Merge branch 'master' into save_ext

2016-11-11 18:27:24 +00:00
parent d124089d29 4ea93bc8ef
commit dbd99707b6
66 changed files with 1058 additions and 375 deletions
--- a/src/aircraft.h
+++ b/src/aircraft.h
@@ -93,7 +93,7 @@ struct Aircraft FINAL : public SpecializedVehicle<Aircraft, VEH_AIRCRAFT> {
 	void UpdateDeltaXY(Direction direction);
 	ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_AIRCRAFT_INC : EXPENSES_AIRCRAFT_RUN; }
 	bool IsPrimaryVehicle() const                  { return this->IsNormalAircraft(); }
-	SpriteID GetImage(Direction direction, EngineImageType image_type) const;
+	void GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const;
 	int GetDisplaySpeed() const    { return this->cur_speed; }
 	int GetDisplayMaxSpeed() const { return this->vcache.cached_max_speed; }
 	int GetSpeedOldUnits() const   { return this->vcache.cached_max_speed * 10 / 128; }
@@ -141,7 +141,7 @@ struct Aircraft FINAL : public SpecializedVehicle<Aircraft, VEH_AIRCRAFT> {
 */
 #define FOR_ALL_AIRCRAFT(var) FOR_ALL_VEHICLES_OF_TYPE(Aircraft, var)

-SpriteID GetRotorImage(const Aircraft *v, EngineImageType image_type);
+void GetRotorImage(const Aircraft *v, EngineImageType image_type, VehicleSpriteSeq *result);

 Station *GetTargetAirportIfValid(const Aircraft *v);

--- a/src/aircraft_cmd.cpp
+++ b/src/aircraft_cmd.cpp
@@ -152,64 +152,69 @@ static StationID FindNearestHangar(const Aircraft *v)
 	return index;
 }

-SpriteID Aircraft::GetImage(Direction direction, EngineImageType image_type) const
+void Aircraft::GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const
 {
 	uint8 spritenum = this->spritenum;

 	if (is_custom_sprite(spritenum)) {
-		SpriteID sprite = GetCustomVehicleSprite(this, direction, image_type);
-		if (sprite != 0) return sprite;
+		GetCustomVehicleSprite(this, direction, image_type, result);
+		if (result->IsValid()) return;

 		spritenum = this->GetEngine()->original_image_index;
 	}

 	assert(IsValidImageIndex<VEH_AIRCRAFT>(spritenum));
-	return direction + _aircraft_sprite[spritenum];
+	result->Set(direction + _aircraft_sprite[spritenum]);
 }

-SpriteID GetRotorImage(const Aircraft *v, EngineImageType image_type)
+void GetRotorImage(const Aircraft *v, EngineImageType image_type, VehicleSpriteSeq *result)
 {
 	assert(v->subtype == AIR_HELICOPTER);

 	const Aircraft *w = v->Next()->Next();
 	if (is_custom_sprite(v->spritenum)) {
-		SpriteID sprite = GetCustomRotorSprite(v, false, image_type);
-		if (sprite != 0) return sprite;
+		GetCustomRotorSprite(v, false, image_type, result);
+		if (result->IsValid()) return;
 	}

 	/* Return standard rotor sprites if there are no custom sprites for this helicopter */
-	return SPR_ROTOR_STOPPED + w->state;
+	result->Set(SPR_ROTOR_STOPPED + w->state);
 }

-static SpriteID GetAircraftIcon(EngineID engine, EngineImageType image_type)
+static void GetAircraftIcon(EngineID engine, EngineImageType image_type, VehicleSpriteSeq *result)
 {
 	const Engine *e = Engine::Get(engine);
 	uint8 spritenum = e->u.air.image_index;

 	if (is_custom_sprite(spritenum)) {
-		SpriteID sprite = GetCustomVehicleIcon(engine, DIR_W, image_type);
-		if (sprite != 0) return sprite;
+		GetCustomVehicleIcon(engine, DIR_W, image_type, result);
+		if (result->IsValid()) return;

 		spritenum = e->original_image_index;
 	}

 	assert(IsValidImageIndex<VEH_AIRCRAFT>(spritenum));
-	return DIR_W + _aircraft_sprite[spritenum];
+	result->Set(DIR_W + _aircraft_sprite[spritenum]);
 }

 void DrawAircraftEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type)
 {
-	SpriteID sprite = GetAircraftIcon(engine, image_type);
-	const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
+	VehicleSpriteSeq seq;
+	GetAircraftIcon(engine, image_type, &seq);
+
+	Rect rect;
+	seq.GetBounds(&rect);
 	preferred_x = Clamp(preferred_x,
-			left - UnScaleGUI(real_sprite->x_offs),
-			right - UnScaleGUI(real_sprite->width) - UnScaleGUI(real_sprite->x_offs));
-	DrawSprite(sprite, pal, preferred_x, y);
+			left - UnScaleGUI(rect.left),
+			right - UnScaleGUI(rect.right));
+
+	seq.Draw(preferred_x, y, pal, pal == PALETTE_CRASH);

 	if (!(AircraftVehInfo(engine)->subtype & AIR_CTOL)) {
-		SpriteID rotor_sprite = GetCustomRotorIcon(engine, image_type);
-		if (rotor_sprite == 0) rotor_sprite = SPR_ROTOR_STOPPED;
-		DrawSprite(rotor_sprite, PAL_NONE, preferred_x, y - ScaleGUITrad(5));
+		VehicleSpriteSeq rotor_seq;
+		GetCustomRotorIcon(engine, image_type, &rotor_seq);
+		if (!rotor_seq.IsValid()) rotor_seq.Set(SPR_ROTOR_STOPPED);
+		rotor_seq.Draw(preferred_x, y - ScaleGUITrad(5), PAL_NONE, false);
 	}
 }

@@ -224,12 +229,16 @@ void DrawAircraftEngine(int left, int right, int preferred_x, int y, EngineID en
 */
 void GetAircraftSpriteSize(EngineID engine, uint &width, uint &height, int &xoffs, int &yoffs, EngineImageType image_type)
 {
-	const Sprite *spr = GetSprite(GetAircraftIcon(engine, image_type), ST_NORMAL);
+	VehicleSpriteSeq seq;
+	GetAircraftIcon(engine, image_type, &seq);

-	width  = UnScaleGUI(spr->width);
-	height = UnScaleGUI(spr->height);
-	xoffs  = UnScaleGUI(spr->x_offs);
-	yoffs  = UnScaleGUI(spr->y_offs);
+	Rect rect;
+	seq.GetBounds(&rect);
+
+	width  = UnScaleGUI(rect.right - rect.left + 1);
+	height = UnScaleGUI(rect.bottom - rect.top + 1);
+	xoffs  = UnScaleGUI(rect.left);
+	yoffs  = UnScaleGUI(rect.top);
 }

 /**
@@ -317,7 +326,8 @@ CommandCost CmdBuildAircraft(TileIndex tile, DoCommandFlag flags, const Engine *
 		v->date_of_last_service = _date;
 		v->build_year = u->build_year = _cur_year;

-		v->cur_image = u->cur_image = SPR_IMG_QUERY;
+		v->sprite_seq.Set(SPR_IMG_QUERY);
+		u->sprite_seq.Set(SPR_IMG_QUERY);

 		v->random_bits = VehicleRandomBits();
 		u->random_bits = VehicleRandomBits();
@@ -349,7 +359,7 @@ CommandCost CmdBuildAircraft(TileIndex tile, DoCommandFlag flags, const Engine *
 			w->vehstatus = VS_HIDDEN | VS_UNCLICKABLE;
 			w->spritenum = 0xFF;
 			w->subtype = AIR_ROTOR;
-			w->cur_image = SPR_ROTOR_STOPPED;
+			w->sprite_seq.Set(SPR_ROTOR_STOPPED);
 			w->random_bits = VehicleRandomBits();
 			/* Use rotor's air.state to store the rotor animation frame */
 			w->state = HRS_ROTOR_STOPPED;
@@ -468,21 +478,21 @@ static void HelicopterTickHandler(Aircraft *v)
 	int tick = ++u->tick_counter;
 	int spd = u->cur_speed >> 4;

-	SpriteID img;
+	VehicleSpriteSeq seq;
 	if (spd == 0) {
 		u->state = HRS_ROTOR_STOPPED;
-		img = GetRotorImage(v, EIT_ON_MAP);
-		if (u->cur_image == img) return;
+		GetRotorImage(v, EIT_ON_MAP, &seq);
+		if (u->sprite_seq == seq) return;
 	} else if (tick >= spd) {
 		u->tick_counter = 0;
 		u->state++;
 		if (u->state > HRS_ROTOR_MOVING_3) u->state = HRS_ROTOR_MOVING_1;
-		img = GetRotorImage(v, EIT_ON_MAP);
+		GetRotorImage(v, EIT_ON_MAP, &seq);
 	} else {
 		return;
 	}

-	u->cur_image = img;
+	u->sprite_seq = seq;

 	u->UpdatePositionAndViewport();
 }
@@ -502,7 +512,9 @@ void SetAircraftPosition(Aircraft *v, int x, int y, int z)

 	v->UpdatePosition();
 	v->UpdateViewport(true, false);
-	if (v->subtype == AIR_HELICOPTER) v->Next()->Next()->cur_image = GetRotorImage(v, EIT_ON_MAP);
+	if (v->subtype == AIR_HELICOPTER) {
+		GetRotorImage(v, EIT_ON_MAP, &v->Next()->Next()->sprite_seq);
+	}

 	Aircraft *u = v->Next();

@@ -513,7 +525,7 @@ void SetAircraftPosition(Aircraft *v, int x, int y, int z)

 	safe_y = Clamp(u->y_pos, 0, MapMaxY() * TILE_SIZE);
 	u->z_pos = GetSlopePixelZ(safe_x, safe_y);
-	u->cur_image = v->cur_image;
+	u->sprite_seq.CopyWithoutPalette(v->sprite_seq); // the shadow is never coloured

 	u->UpdatePositionAndViewport();

@@ -1237,7 +1249,9 @@ void Aircraft::MarkDirty()
 {
 	this->colourmap = PAL_NONE;
 	this->UpdateViewport(true, false);
-	if (this->subtype == AIR_HELICOPTER) this->Next()->Next()->cur_image = GetRotorImage(this, EIT_ON_MAP);
+	if (this->subtype == AIR_HELICOPTER) {
+		GetRotorImage(this, EIT_ON_MAP, &this->Next()->Next()->sprite_seq);
+	}
 }


--- a/src/aircraft_gui.cpp
+++ b/src/aircraft_gui.cpp
@@ -83,11 +83,14 @@ void DrawAircraftImage(const Vehicle *v, int left, int right, int y, VehicleID s
 {
 	bool rtl = _current_text_dir == TD_RTL;

-	SpriteID sprite = v->GetImage(rtl ? DIR_E : DIR_W, image_type);
-	const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
+	VehicleSpriteSeq seq;
+	v->GetImage(rtl ? DIR_E : DIR_W, image_type, &seq);

-	int width = UnScaleGUI(real_sprite->width);
-	int x_offs = UnScaleGUI(real_sprite->x_offs);
+	Rect rect;
+	seq.GetBounds(&rect);
+
+	int width = UnScaleGUI(rect.right - rect.left + 1);
+	int x_offs = UnScaleGUI(rect.left);
 	int x = rtl ? right - width - x_offs : left - x_offs;
 	bool helicopter = v->subtype == AIR_HELICOPTER;

@@ -95,17 +98,18 @@ void DrawAircraftImage(const Vehicle *v, int left, int right, int y, VehicleID s
 	int heli_offs = 0;

 	PaletteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
-	DrawSprite(sprite, pal, x, y + y_offs);
+	seq.Draw(x, y + y_offs, pal, v->vehstatus & VS_CRASHED);
 	if (helicopter) {
 		const Aircraft *a = Aircraft::From(v);
-		SpriteID rotor_sprite = GetCustomRotorSprite(a, true, image_type);
-		if (rotor_sprite == 0) rotor_sprite = SPR_ROTOR_STOPPED;
+		VehicleSpriteSeq rotor_seq;
+		GetCustomRotorSprite(a, true, image_type, &rotor_seq);
+		if (!rotor_seq.IsValid()) rotor_seq.Set(SPR_ROTOR_STOPPED);
 		heli_offs = ScaleGUITrad(5);
-		DrawSprite(rotor_sprite, PAL_NONE, x, y + y_offs - heli_offs);
+		rotor_seq.Draw(x, y + y_offs - heli_offs, PAL_NONE, false);
 	}
 	if (v->index == selection) {
 		x += x_offs;
-		y += UnScaleGUI(real_sprite->y_offs) + y_offs - heli_offs;
-		DrawFrameRect(x - 1, y - 1, x + width + 1, y + UnScaleGUI(real_sprite->height) + heli_offs + 1, COLOUR_WHITE, FR_BORDERONLY);
+		y += UnScaleGUI(rect.top) + y_offs - heli_offs;
+		DrawFrameRect(x - 1, y - 1, x + width + 1, y + UnScaleGUI(rect.bottom - rect.top + 1) + heli_offs + 1, COLOUR_WHITE, FR_BORDERONLY);
 	}
 }
--- a/src/articulated_vehicles.cpp
+++ b/src/articulated_vehicles.cpp
@@ -441,7 +441,7 @@ void AddArticulatedParts(Vehicle *first)
 		v->max_age = 0;
 		v->engine_type = engine_type;
 		v->value = 0;
-		v->cur_image = SPR_IMG_QUERY;
+		v->sprite_seq.Set(SPR_IMG_QUERY);
 		v->random_bits = VehicleRandomBits();

 		if (flip_image) v->spritenum++;
--- a/src/clear_cmd.cpp
+++ b/src/clear_cmd.cpp
@@ -56,7 +56,7 @@ void DrawHillyLandTile(const TileInfo *ti)
 	if (ti->tileh != SLOPE_FLAT) {
 		DrawGroundSprite(SPR_FLAT_ROUGH_LAND + SlopeToSpriteOffset(ti->tileh), PAL_NONE);
 	} else {
-		DrawGroundSprite(_landscape_clear_sprites_rough[GB(ti->x ^ ti->y, 4, 3)], PAL_NONE);
+		DrawGroundSprite(_landscape_clear_sprites_rough[GB(TileHash(ti->x, ti->y), 0, 3)], PAL_NONE);
 	}
 }

--- a/src/disaster_vehicle.cpp
+++ b/src/disaster_vehicle.cpp
@@ -112,7 +112,7 @@ void DisasterVehicle::UpdateImage()
 {
 	SpriteID img = this->image_override;
 	if (img == 0) img = _disaster_images[this->subtype][this->direction];
-	this->cur_image = img;
+	this->sprite_seq.Set(img);
 }

 /**
@@ -499,7 +499,8 @@ static bool DisasterTick_Helicopter_Rotors(DisasterVehicle *v)
 	v->tick_counter++;
 	if (HasBit(v->tick_counter, 0)) return true;

-	if (++v->cur_image > SPR_ROTOR_MOVING_3) v->cur_image = SPR_ROTOR_MOVING_1;
+	SpriteID &cur_image = v->sprite_seq.seq[0].sprite;
+	if (++cur_image > SPR_ROTOR_MOVING_3) cur_image = SPR_ROTOR_MOVING_1;

 	v->UpdatePositionAndViewport();

--- a/src/effectvehicle.cpp
+++ b/src/effectvehicle.cpp
@@ -22,10 +22,26 @@
 #include "safeguards.h"


+/**
+ * Increment the sprite unless it has reached the end of the animation.
+ * @param v Vehicle to increment sprite of.
+ * @param last Last sprite of animation.
+ * @return true if the sprite was incremented, false if the end was reached.
+ */
+static bool IncrementSprite(EffectVehicle *v, SpriteID last)
+{
+	if (v->sprite_seq.seq[0].sprite != last) {
+		v->sprite_seq.seq[0].sprite++;
+		return true;
+	} else {
+		return false;
+	}
+}
+
 static void ChimneySmokeInit(EffectVehicle *v)
 {
 	uint32 r = Random();
-	v->cur_image = SPR_CHIMNEY_SMOKE_0 + GB(r, 0, 3);
+	v->sprite_seq.Set(SPR_CHIMNEY_SMOKE_0 + GB(r, 0, 3));
 	v->progress = GB(r, 16, 3);
 }

@@ -40,10 +56,8 @@ static bool ChimneySmokeTick(EffectVehicle *v)
 			return false;
 		}

-		if (v->cur_image != SPR_CHIMNEY_SMOKE_7) {
-			v->cur_image++;
-		} else {
-			v->cur_image = SPR_CHIMNEY_SMOKE_0;
+		if (!IncrementSprite(v, SPR_CHIMNEY_SMOKE_7)) {
+			v->sprite_seq.Set(SPR_CHIMNEY_SMOKE_0);
 		}
 		v->progress = 7;
 		v->UpdatePositionAndViewport();
@@ -54,7 +68,7 @@ static bool ChimneySmokeTick(EffectVehicle *v)

 static void SteamSmokeInit(EffectVehicle *v)
 {
-	v->cur_image = SPR_STEAM_SMOKE_0;
+	v->sprite_seq.Set(SPR_STEAM_SMOKE_0);
 	v->progress = 12;
 }

@@ -70,9 +84,7 @@ static bool SteamSmokeTick(EffectVehicle *v)
 	}

 	if ((v->progress & 0xF) == 4) {
-		if (v->cur_image != SPR_STEAM_SMOKE_4) {
-			v->cur_image++;
-		} else {
+		if (!IncrementSprite(v, SPR_STEAM_SMOKE_4)) {
 			delete v;
 			return false;
 		}
@@ -86,7 +98,7 @@ static bool SteamSmokeTick(EffectVehicle *v)

 static void DieselSmokeInit(EffectVehicle *v)
 {
-	v->cur_image = SPR_DIESEL_SMOKE_0;
+	v->sprite_seq.Set(SPR_DIESEL_SMOKE_0);
 	v->progress = 0;
 }

@@ -98,13 +110,11 @@ static bool DieselSmokeTick(EffectVehicle *v)
 		v->z_pos++;
 		v->UpdatePositionAndViewport();
 	} else if ((v->progress & 7) == 1) {
-		if (v->cur_image != SPR_DIESEL_SMOKE_5) {
-			v->cur_image++;
-			v->UpdatePositionAndViewport();
-		} else {
+		if (!IncrementSprite(v, SPR_DIESEL_SMOKE_5)) {
 			delete v;
 			return false;
 		}
+		v->UpdatePositionAndViewport();
 	}

 	return true;
@@ -112,7 +122,7 @@ static bool DieselSmokeTick(EffectVehicle *v)

 static void ElectricSparkInit(EffectVehicle *v)
 {
-	v->cur_image = SPR_ELECTRIC_SPARK_0;
+	v->sprite_seq.Set(SPR_ELECTRIC_SPARK_0);
 	v->progress = 1;
 }

@@ -122,13 +132,12 @@ static bool ElectricSparkTick(EffectVehicle *v)
 		v->progress++;
 	} else {
 		v->progress = 0;
-		if (v->cur_image != SPR_ELECTRIC_SPARK_5) {
-			v->cur_image++;
-			v->UpdatePositionAndViewport();
-		} else {
+
+		if (!IncrementSprite(v, SPR_ELECTRIC_SPARK_5)) {
 			delete v;
 			return false;
 		}
+		v->UpdatePositionAndViewport();
 	}

 	return true;
@@ -136,7 +145,7 @@ static bool ElectricSparkTick(EffectVehicle *v)

 static void SmokeInit(EffectVehicle *v)
 {
-	v->cur_image = SPR_SMOKE_0;
+	v->sprite_seq.Set(SPR_SMOKE_0);
 	v->progress = 12;
 }

@@ -152,9 +161,7 @@ static bool SmokeTick(EffectVehicle *v)
 	}

 	if ((v->progress & 0xF) == 4) {
-		if (v->cur_image != SPR_SMOKE_4) {
-			v->cur_image++;
-		} else {
+		if (!IncrementSprite(v, SPR_SMOKE_4)) {
 			delete v;
 			return false;
 		}
@@ -168,7 +175,7 @@ static bool SmokeTick(EffectVehicle *v)

 static void ExplosionLargeInit(EffectVehicle *v)
 {
-	v->cur_image = SPR_EXPLOSION_LARGE_0;
+	v->sprite_seq.Set(SPR_EXPLOSION_LARGE_0);
 	v->progress = 0;
 }

@@ -176,13 +183,11 @@ static bool ExplosionLargeTick(EffectVehicle *v)
 {
 	v->progress++;
 	if ((v->progress & 3) == 0) {
-		if (v->cur_image != SPR_EXPLOSION_LARGE_F) {
-			v->cur_image++;
-			v->UpdatePositionAndViewport();
-		} else {
+		if (!IncrementSprite(v, SPR_EXPLOSION_LARGE_F)) {
 			delete v;
 			return false;
 		}
+		v->UpdatePositionAndViewport();
 	}

 	return true;
@@ -190,7 +195,7 @@ static bool ExplosionLargeTick(EffectVehicle *v)

 static void BreakdownSmokeInit(EffectVehicle *v)
 {
-	v->cur_image = SPR_BREAKDOWN_SMOKE_0;
+	v->sprite_seq.Set(SPR_BREAKDOWN_SMOKE_0);
 	v->progress = 0;
 }

@@ -198,10 +203,8 @@ static bool BreakdownSmokeTick(EffectVehicle *v)
 {
 	v->progress++;
 	if ((v->progress & 7) == 0) {
-		if (v->cur_image != SPR_BREAKDOWN_SMOKE_3) {
-			v->cur_image++;
-		} else {
-			v->cur_image = SPR_BREAKDOWN_SMOKE_0;
+		if (!IncrementSprite(v, SPR_BREAKDOWN_SMOKE_3)) {
+			v->sprite_seq.Set(SPR_BREAKDOWN_SMOKE_0);
 		}
 		v->UpdatePositionAndViewport();
 	}
@@ -217,7 +220,7 @@ static bool BreakdownSmokeTick(EffectVehicle *v)

 static void ExplosionSmallInit(EffectVehicle *v)
 {
-	v->cur_image = SPR_EXPLOSION_SMALL_0;
+	v->sprite_seq.Set(SPR_EXPLOSION_SMALL_0);
 	v->progress = 0;
 }

@@ -225,13 +228,11 @@ static bool ExplosionSmallTick(EffectVehicle *v)
 {
 	v->progress++;
 	if ((v->progress & 3) == 0) {
-		if (v->cur_image != SPR_EXPLOSION_SMALL_B) {
-			v->cur_image++;
-			v->UpdatePositionAndViewport();
-		} else {
+		if (!IncrementSprite(v, SPR_EXPLOSION_SMALL_B)) {
 			delete v;
 			return false;
 		}
+		v->UpdatePositionAndViewport();
 	}

 	return true;
@@ -239,7 +240,7 @@ static bool ExplosionSmallTick(EffectVehicle *v)

 static void BulldozerInit(EffectVehicle *v)
 {
-	v->cur_image = SPR_BULLDOZER_NE;
+	v->sprite_seq.Set(SPR_BULLDOZER_NE);
 	v->progress = 0;
 	v->animation_state = 0;
 	v->animation_substate = 0;
@@ -290,7 +291,7 @@ static bool BulldozerTick(EffectVehicle *v)
 	if ((v->progress & 7) == 0) {
 		const BulldozerMovement *b = &_bulldozer_movement[v->animation_state];

-		v->cur_image = SPR_BULLDOZER_NE + b->image;
+		v->sprite_seq.Set(SPR_BULLDOZER_NE + b->image);

 		v->x_pos += _inc_by_dir[b->direction].x;
 		v->y_pos += _inc_by_dir[b->direction].y;
@@ -312,7 +313,7 @@ static bool BulldozerTick(EffectVehicle *v)

 static void BubbleInit(EffectVehicle *v)
 {
-	v->cur_image = SPR_BUBBLE_GENERATE_0;
+	v->sprite_seq.Set(SPR_BUBBLE_GENERATE_0);
 	v->spritenum = 0;
 	v->progress = 0;
 }
@@ -475,8 +476,8 @@ static bool BubbleTick(EffectVehicle *v)
 	if ((v->progress & 3) != 0) return true;

 	if (v->spritenum == 0) {
-		v->cur_image++;
-		if (v->cur_image < SPR_BUBBLE_GENERATE_3) {
+		v->sprite_seq.seq[0].sprite++;
+		if (v->sprite_seq.seq[0].sprite < SPR_BUBBLE_GENERATE_3) {
 			v->UpdatePositionAndViewport();
 			return true;
 		}
@@ -521,7 +522,7 @@ static bool BubbleTick(EffectVehicle *v)
 	v->x_pos += b->x;
 	v->y_pos += b->y;
 	v->z_pos += b->z;
-	v->cur_image = SPR_BUBBLE_0 + b->image;
+	v->sprite_seq.Set(SPR_BUBBLE_0 + b->image);

 	v->UpdatePositionAndViewport();

--- a/src/elrail.cpp
+++ b/src/elrail.cpp
@@ -89,7 +89,7 @@ static TrackBits GetRailTrackBitsUniversal(TileIndex t, byte *override)
 {
 	switch (GetTileType(t)) {
 		case MP_RAILWAY:
-			if (!HasCatenary(GetRailType(t))) return TRACK_BIT_NONE;
+			if (!HasRailCatenary(GetRailType(t))) return TRACK_BIT_NONE;
 			switch (GetRailTileType(t)) {
 				case RAIL_TILE_NORMAL: case RAIL_TILE_SIGNALS:
 					return GetTrackBits(t);
@@ -99,7 +99,7 @@ static TrackBits GetRailTrackBitsUniversal(TileIndex t, byte *override)
 			break;

 		case MP_TUNNELBRIDGE:
-			if (!HasCatenary(GetRailType(t))) return TRACK_BIT_NONE;
+			if (!HasRailCatenary(GetRailType(t))) return TRACK_BIT_NONE;
 			if (override != NULL && (IsTunnel(t) || GetTunnelBridgeLength(t, GetOtherBridgeEnd(t)) > 0)) {
 				*override = 1 << GetTunnelBridgeDirection(t);
 			}
@@ -107,12 +107,12 @@ static TrackBits GetRailTrackBitsUniversal(TileIndex t, byte *override)

 		case MP_ROAD:
 			if (!IsLevelCrossing(t)) return TRACK_BIT_NONE;
-			if (!HasCatenary(GetRailType(t))) return TRACK_BIT_NONE;
+			if (!HasRailCatenary(GetRailType(t))) return TRACK_BIT_NONE;
 			return GetCrossingRailBits(t);

 		case MP_STATION:
 			if (!HasStationRail(t)) return TRACK_BIT_NONE;
-			if (!HasCatenary(GetRailType(t))) return TRACK_BIT_NONE;
+			if (!HasRailCatenary(GetRailType(t))) return TRACK_BIT_NONE;
 			return TrackToTrackBits(GetRailStationTrack(t));

 		default:
@@ -135,7 +135,7 @@ static TrackBits MaskWireBits(TileIndex t, TrackBits tracks)
 		 * axis that still display wires to preserve visual continuity. */
 		TileIndex next_tile = TileAddByDiagDir(t, d);
 		RailType rt = GetTileRailType(next_tile);
-		if (rt == INVALID_RAILTYPE || !HasCatenary(rt) ||
+		if (rt == INVALID_RAILTYPE || !HasRailCatenary(rt) ||
 				((TrackStatusToTrackBits(GetTileTrackStatus(next_tile, TRANSPORT_RAIL, 0)) & DiagdirReachesTracks(d)) == TRACK_BIT_NONE &&
 				(!HasStationTileRail(next_tile) || GetRailStationAxis(next_tile) != DiagDirToAxis(d) || !CanStationTileHaveWires(next_tile)))) {
 			neighbour_tdb |= DiagdirReachesTrackdirs(ReverseDiagDir(d));
@@ -241,7 +241,7 @@ static int GetPCPElevation(TileIndex tile, DiagDirection PCPpos)
 *
 * @param ti The Tileinfo to draw the tile for
 */
-void DrawCatenaryOnTunnel(const TileInfo *ti)
+void DrawRailCatenaryOnTunnel(const TileInfo *ti)
 {
 	/* xmin, ymin, xmax + 1, ymax + 1 of BB */
 	static const int _tunnel_wire_BB[4][4] = {
@@ -255,7 +255,7 @@ void DrawCatenaryOnTunnel(const TileInfo *ti)

 	SpriteID wire_base = GetWireBase(ti->tile);

-	const SortableSpriteStruct *sss = &CatenarySpriteData_Tunnel[dir];
+	const SortableSpriteStruct *sss = &RailCatenarySpriteData_Tunnel[dir];
 	const int *BB_data = _tunnel_wire_BB[dir];
 	AddSortableSpriteToDraw(
 		wire_base + sss->image_offset, PAL_NONE, ti->x + sss->x_offset, ti->y + sss->y_offset,
@@ -270,7 +270,7 @@ void DrawCatenaryOnTunnel(const TileInfo *ti)
 * Draws wires and, if required, pylons on a given tile
 * @param ti The Tileinfo to draw the tile for
 */
-static void DrawCatenaryRailway(const TileInfo *ti)
+static void DrawRailCatenaryRailway(const TileInfo *ti)
 {
 	/* Pylons are placed on a tile edge, so we need to take into account
 	 * the track configuration of 2 adjacent tiles. trackconfig[0] stores the
@@ -379,7 +379,7 @@ static void DrawCatenaryRailway(const TileInfo *ti)
 		if (IsTileType(neighbour, MP_STATION) || IsTileType(neighbour, MP_ROAD)) tileh[TS_NEIGHBOUR] = SLOPE_FLAT;

 		/* Read the foundations if they are present, and adjust the tileh */
-		if (trackconfig[TS_NEIGHBOUR] != TRACK_BIT_NONE && IsTileType(neighbour, MP_RAILWAY) && HasCatenary(GetRailType(neighbour))) foundation = GetRailFoundation(tileh[TS_NEIGHBOUR], trackconfig[TS_NEIGHBOUR]);
+		if (trackconfig[TS_NEIGHBOUR] != TRACK_BIT_NONE && IsTileType(neighbour, MP_RAILWAY) && HasRailCatenary(GetRailType(neighbour))) foundation = GetRailFoundation(tileh[TS_NEIGHBOUR], trackconfig[TS_NEIGHBOUR]);
 		if (IsBridgeTile(neighbour)) {
 			foundation = GetBridgeFoundation(tileh[TS_NEIGHBOUR], DiagDirToAxis(GetTunnelBridgeDirection(neighbour)));
 		}
@@ -442,7 +442,7 @@ static void DrawCatenaryRailway(const TileInfo *ti)
 		}
 	}

-	/* The wire above the tunnel is drawn together with the tunnel-roof (see DrawCatenaryOnTunnel()) */
+	/* The wire above the tunnel is drawn together with the tunnel-roof (see DrawRailCatenaryOnTunnel()) */
 	if (IsTunnelTile(ti->tile)) return;

 	/* Don't draw a wire under a low bridge */
@@ -478,7 +478,7 @@ static void DrawCatenaryRailway(const TileInfo *ti)

 		assert(PCPconfig != 0); // We have a pylon on neither end of the wire, that doesn't work (since we have no sprites for that)
 		assert(!IsSteepSlope(tileh[TS_HOME]));
-		sss = &CatenarySpriteData[Wires[tileh_selector][t][PCPconfig]];
+		sss = &RailCatenarySpriteData[Wires[tileh_selector][t][PCPconfig]];

 		/*
 		 * The "wire"-sprite position is inside the tile, i.e. 0 <= sss->?_offset < TILE_SIZE.
@@ -498,7 +498,7 @@ static void DrawCatenaryRailway(const TileInfo *ti)
 *
 * @param ti The Tileinfo to draw the tile for
 */
-void DrawCatenaryOnBridge(const TileInfo *ti)
+void DrawRailCatenaryOnBridge(const TileInfo *ti)
 {
 	TileIndex end = GetSouthernBridgeEnd(ti->tile);
 	TileIndex start = GetOtherBridgeEnd(end);
@@ -511,15 +511,15 @@ void DrawCatenaryOnBridge(const TileInfo *ti)
 	Axis axis = GetBridgeAxis(ti->tile);
 	TLG tlg = GetTLG(ti->tile);

-	CatenarySprite offset = (CatenarySprite)(axis == AXIS_X ? 0 : WIRE_Y_FLAT_BOTH - WIRE_X_FLAT_BOTH);
+	RailCatenarySprite offset = (RailCatenarySprite)(axis == AXIS_X ? 0 : WIRE_Y_FLAT_BOTH - WIRE_X_FLAT_BOTH);

 	if ((length % 2) && num == length) {
 		/* Draw the "short" wire on the southern end of the bridge
 		 * only needed if the length of the bridge is odd */
-		sss = &CatenarySpriteData[WIRE_X_FLAT_BOTH + offset];
+		sss = &RailCatenarySpriteData[WIRE_X_FLAT_BOTH + offset];
 	} else {
 		/* Draw "long" wires on all other tiles of the bridge (one pylon every two tiles) */
-		sss = &CatenarySpriteData[WIRE_X_FLAT_SW + (num % 2) + offset];
+		sss = &RailCatenarySpriteData[WIRE_X_FLAT_SW + (num % 2) + offset];
 	}

 	height = GetBridgePixelHeight(end);
@@ -558,14 +558,14 @@ void DrawCatenaryOnBridge(const TileInfo *ti)
 /**
 * Draws overhead wires and pylons for electric railways.
 * @param ti The TileInfo struct of the tile being drawn
- * @see DrawCatenaryRailway
+ * @see DrawRailCatenaryRailway
 */
-void DrawCatenary(const TileInfo *ti)
+void DrawRailCatenary(const TileInfo *ti)
 {
 	switch (GetTileType(ti->tile)) {
 		case MP_RAILWAY:
 			if (IsRailDepot(ti->tile)) {
-				const SortableSpriteStruct *sss = &CatenarySpriteData_Depot[GetRailDepotDirection(ti->tile)];
+				const SortableSpriteStruct *sss = &RailCatenarySpriteData_Depot[GetRailDepotDirection(ti->tile)];

 				SpriteID wire_base = GetWireBase(ti->tile);

@@ -587,7 +587,7 @@ void DrawCatenary(const TileInfo *ti)

 		default: return;
 	}
-	DrawCatenaryRailway(ti);
+	DrawRailCatenaryRailway(ti);
 }

 bool SettingsDisableElrail(int32 p1)
--- a/src/elrail_func.h
+++ b/src/elrail_func.h
@@ -20,7 +20,7 @@
 * Test if a rail type has catenary
 * @param rt Rail type to test
 */
-static inline bool HasCatenary(RailType rt)
+static inline bool HasRailCatenary(RailType rt)
 {
 	return HasBit(GetRailTypeInfo(rt)->flags, RTF_CATENARY);
 }
@@ -29,14 +29,14 @@ static inline bool HasCatenary(RailType rt)
 * Test if we should draw rail catenary
 * @param rt Rail type to test
 */
-static inline bool HasCatenaryDrawn(RailType rt)
+static inline bool HasRailCatenaryDrawn(RailType rt)
 {
-	return HasCatenary(rt) && !IsInvisibilitySet(TO_CATENARY) && !_settings_game.vehicle.disable_elrails;
+	return HasRailCatenary(rt) && !IsInvisibilitySet(TO_CATENARY) && !_settings_game.vehicle.disable_elrails;
 }

-void DrawCatenary(const TileInfo *ti);
-void DrawCatenaryOnTunnel(const TileInfo *ti);
-void DrawCatenaryOnBridge(const TileInfo *ti);
+void DrawRailCatenary(const TileInfo *ti);
+void DrawRailCatenaryOnTunnel(const TileInfo *ti);
+void DrawRailCatenaryOnBridge(const TileInfo *ti);

 bool SettingsDisableElrail(int32 p1); ///< _settings_game.disable_elrail callback

--- a/src/engine_type.h
+++ b/src/engine_type.h
@@ -158,6 +158,7 @@ enum EngineMiscFlags {
 	EF_AUTO_REFIT = 4, ///< Automatic refitting is allowed
 	EF_NO_DEFAULT_CARGO_MULTIPLIER = 5, ///< Use the new capacity algorithm. The default cargotype of the vehicle does not affect capacity multipliers. CB 15 is also called in purchase list.
 	EF_NO_BREAKDOWN_SMOKE          = 6, ///< Do not show black smoke during a breakdown.
+	EF_SPRITE_STACK                = 7, ///< Draw vehicle by stacking multiple sprites.
 };

 /**
--- a/src/genworld.cpp
+++ b/src/genworld.cpp
@@ -331,7 +331,7 @@ void GenerateWorld(GenWorldMode mode, uint size_x, uint size_y, bool reset_setti
 		_gw.thread = NULL;
 	}

-	if (!VideoDriver::GetInstance()->HasGUI() || !ThreadObject::New(&_GenerateWorld, NULL, &_gw.thread)) {
+	if (!VideoDriver::GetInstance()->HasGUI() || !ThreadObject::New(&_GenerateWorld, NULL, &_gw.thread, "ottd:genworld")) {
 		DEBUG(misc, 1, "Cannot create genworld thread, reverting to single-threaded mode");
 		_gw.threaded = false;
 		_modal_progress_work_mutex->EndCritical();
--- a/src/lang/danish.txt
+++ b/src/lang/danish.txt
@@ -2874,7 +2874,7 @@ STR_SPRITE_ALIGNER_GOTO_TOOLTIP                                 :{BLACK}Gå til
 STR_SPRITE_ALIGNER_PREVIOUS_BUTTON                              :{BLACK}Tidligere grafikelement
 STR_SPRITE_ALIGNER_PREVIOUS_TOOLTIP                             :{BLACK}Fortsæt til den forrige normal sprite, springe over nogen pseudo / recolour / FONT sprites og indpakning rundt fra den første sprite til det sidste
 STR_SPRITE_ALIGNER_SPRITE_TOOLTIP                               :{BLACK}Repræsentation af den markerede sprite. Justeringen ignoreres når denne sprite tegnes.
-STR_SPRITE_ALIGNER_MOVE_TOOLTIP                                 :{BLACK}Flyt spriten rundt for at ændre X- og Y-forskydningen
+STR_SPRITE_ALIGNER_MOVE_TOOLTIP                                 :{BLACK}Flyt spriten rundt for at ændre X- og Y-forskydningen. Ctrl+Klik for at flytte spriten otte enheder af gangen
 STR_SPRITE_ALIGNER_RESET_BUTTON                                 :{BLACK}Nulstil relativ
 STR_SPRITE_ALIGNER_RESET_TOOLTIP                                :{BLACK}Nulstil den nuværende relative forskydning
 STR_SPRITE_ALIGNER_OFFSETS_ABS                                  :{BLACK}X-forskydning: {NUM}, Y-forskydning: {NUM} (Absolut)
--- a/src/lang/portuguese.txt
+++ b/src/lang/portuguese.txt
@@ -845,6 +845,7 @@ STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS                             :{WHITE}{VEHICLE
 STR_NEWS_VEHICLE_HAS_VOID_ORDER                                 :{WHITE}{VEHICLE} tem uma ordem nula
 STR_NEWS_VEHICLE_HAS_DUPLICATE_ENTRY                            :{WHITE}{VEHICLE} tem ordens duplicadas
 STR_NEWS_VEHICLE_HAS_INVALID_ENTRY                              :{WHITE}{VEHICLE} tem uma ordem inválida no seu horário
+STR_NEWS_PLANE_USES_TOO_SHORT_RUNWAY                            :{WHITE}{VEHICLE} tem um aeroporto nas ordens cuja pista de aterragem é muito curta

 STR_NEWS_VEHICLE_IS_GETTING_OLD                                 :{WHITE}{VEHICLE} está a ficar velho
 STR_NEWS_VEHICLE_IS_GETTING_VERY_OLD                            :{WHITE}{VEHICLE} está a ficar muito velho
@@ -1288,17 +1289,21 @@ STR_CONFIG_SETTING_POPULATION_IN_LABEL_HELPTEXT                 :Mostrar a popul
 STR_CONFIG_SETTING_GRAPH_LINE_THICKNESS                         :Grossura das linhas nos gráficos: {STRING}
 STR_CONFIG_SETTING_GRAPH_LINE_THICKNESS_HELPTEXT                :Largura da linha nos gráficos. Uma linha mais estreita é de leitura mais precisa, enquanto uma linha mais espessa é mais fácil de ver e as cores distinguem-se melhor.

-STR_CONFIG_SETTING_LAND_GENERATOR                               :Gerador de terra: {STRING}
+STR_CONFIG_SETTING_LANDSCAPE                                    :Cenário: {STRING}
+STR_CONFIG_SETTING_LANDSCAPE_HELPTEXT                           :Os estilos dos cenários definem a jogabilidade base, cada um com cargas e requerimentos diferentes para o desenvolvimento das cidades. NewGRF e Scripts de Jogo permitem um controlo mais refinado
+STR_CONFIG_SETTING_LAND_GENERATOR                               :Gerador de terreno: {STRING}
+STR_CONFIG_SETTING_LAND_GENERATOR_HELPTEXT                      :O gerador original é dependente do conjunto gráfico base, e compõe formas de terreno já afixadas. TerraGenesis é um gerador baseado no algoritmo de ruído de Perlin que permite definições mais refinadas
 STR_CONFIG_SETTING_LAND_GENERATOR_ORIGINAL                      :Original
 STR_CONFIG_SETTING_LAND_GENERATOR_TERRA_GENESIS                 :TerraGenesis
 STR_CONFIG_SETTING_TERRAIN_TYPE                                 :Tipo de terreno: {STRING}
+STR_CONFIG_SETTING_TERRAIN_TYPE_HELPTEXT                        :(Apenas TerraGenesis) Relevo do terreno
 STR_CONFIG_SETTING_INDUSTRY_DENSITY                             :Densidade industrial: {STRING}
 STR_CONFIG_SETTING_INDUSTRY_DENSITY_HELPTEXT                    :Define quantas indústrias devem ser geradas e que nível deve ser mantido durante o jogo
 STR_CONFIG_SETTING_OIL_REF_EDGE_DISTANCE                        :Distância máxima entre o limite do mapa e Refinarias de Petróleo: {STRING}
 STR_CONFIG_SETTING_OIL_REF_EDGE_DISTANCE_HELPTEXT               :Refinarias de petróleo são construídas apenas próximo da borda do mapa, isto é, na costa para mapas de ilha
 STR_CONFIG_SETTING_SNOWLINE_HEIGHT                              :Altura da linha de neve: {STRING}
 STR_CONFIG_SETTING_SNOWLINE_HEIGHT_HELPTEXT                     :Controla a que altura a neve começa em paisagens sub-árticas. A neve também afecta a geração de indústrias e os requisitos de crescimento das cidades
-STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN                         :Rudeza do terreno (apenas TerraGenesis) : {STRING}
+STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN                         :Rudeza do terreno: {STRING}
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_HELPTEXT                :(Apenas TerraGenesis) Escolhe a frequência de montes: paisagens macias têm menos montes e mais espalhados. Paisagens duras têm muitos montes, que podem parecer repetitivos
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_VERY_SMOOTH             :Muito suave
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_SMOOTH                  :Suave
@@ -1597,8 +1602,8 @@ STR_CONFIG_SETTING_LARGER_TOWNS                                 :Proporção de
 STR_CONFIG_SETTING_LARGER_TOWNS_HELPTEXT                        :Quantidade de povoações que se tornarão cidades, logo cidades que começarão maiores e crescerão mais depressa
 STR_CONFIG_SETTING_LARGER_TOWNS_VALUE                           :1 em {COMMA}
 STR_CONFIG_SETTING_LARGER_TOWNS_DISABLED                        :Nenhum
-STR_CONFIG_SETTING_CITY_SIZE_MULTIPLIER                         :Multiplicador inicial para dimensão da metrópole: {STRING}
-STR_CONFIG_SETTING_CITY_SIZE_MULTIPLIER_HELPTEXT                :Tamanho relativo das cidades em relação ao tamanho normal das mesmas aquando o inicio do jogo
+STR_CONFIG_SETTING_CITY_SIZE_MULTIPLIER                         :Multiplicador inicial para a dimensão das metrópoles: {STRING}
+STR_CONFIG_SETTING_CITY_SIZE_MULTIPLIER_HELPTEXT                :Tamanho relativo das metrópoles em relação ao tamanho normal das cidades aquando o início do jogo

 STR_CONFIG_SETTING_LINKGRAPH_INTERVAL                           :Actualizar gráfico de distribuição a cada {STRING} dia{P 0:2 "" s}
 STR_CONFIG_SETTING_LINKGRAPH_INTERVAL_HELPTEXT                  :Tempo entre recalculos subsequentes de cada gráfico. Cada recalculo calcula os planos para cada componente do gráfico. Isto significa que um valor X para essa configuração não indica que o gráfico será todo actualizado a cada X dias. Apenas alguns componentes serão. Quanto mais curto o definir, mais tempo será necessário ao CPU para o calcular. Quanto mais longo, mais tempo levará até que a distribuição da carga inicie em novas rotas.
@@ -1661,13 +1666,23 @@ STR_CONFIG_SETTING_LOCALISATION_UNITS_HEIGHT_METRIC             :Métrico (m)
 STR_CONFIG_SETTING_LOCALISATION_UNITS_HEIGHT_SI                 :SI (m)

 STR_CONFIG_SETTING_LOCALISATION                                 :{ORANGE}Localização
+STR_CONFIG_SETTING_GRAPHICS                                     :{ORANGE}Gráficos
 STR_CONFIG_SETTING_SOUND                                        :{ORANGE}Efeitos sonoros
 STR_CONFIG_SETTING_INTERFACE                                    :{ORANGE}Interface
+STR_CONFIG_SETTING_INTERFACE_GENERAL                            :{ORANGE}Geral
+STR_CONFIG_SETTING_INTERFACE_VIEWPORTS                          :{ORANGE}Visualizadores
 STR_CONFIG_SETTING_INTERFACE_CONSTRUCTION                       :{ORANGE}Construção
+STR_CONFIG_SETTING_ADVISORS                                     :{ORANGE}Notícias / Assessores
 STR_CONFIG_SETTING_COMPANY                                      :{ORANGE}Empresa
+STR_CONFIG_SETTING_ACCOUNTING                                   :{ORANGE}Contabilidade
 STR_CONFIG_SETTING_VEHICLES                                     :{ORANGE}Veículos
+STR_CONFIG_SETTING_VEHICLES_PHYSICS                             :{ORANGE}Física
 STR_CONFIG_SETTING_VEHICLES_ROUTING                             :{ORANGE}Em rota
+STR_CONFIG_SETTING_LIMITATIONS                                  :{ORANGE}Limitações
 STR_CONFIG_SETTING_ACCIDENTS                                    :{ORANGE}Desastres / Acidentes
+STR_CONFIG_SETTING_GENWORLD                                     :{ORANGE}Geração do mundo
+STR_CONFIG_SETTING_ENVIRONMENT                                  :{ORANGE}Meio Ambiente
+STR_CONFIG_SETTING_ENVIRONMENT_AUTHORITIES                      :{ORANGE}Autoridades
 STR_CONFIG_SETTING_ENVIRONMENT_TOWNS                            :{ORANGE}Cidades
 STR_CONFIG_SETTING_ENVIRONMENT_INDUSTRIES                       :{ORANGE}Industrias
 STR_CONFIG_SETTING_ENVIRONMENT_CARGODIST                        :{ORANGE}Distribuição de Carga
@@ -1741,7 +1756,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}Seleccio

 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}Mostrar opções de jogo
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}Mostrar tabela de classificações
-STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}Definições de Display
+STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}Mostrar definições
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}Mostrar definições de NewGRF
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}Verificar conteúdo novo e actualizado para descarga
 STR_INTRO_TOOLTIP_SCRIPT_SETTINGS                               :{BLACK}Mostrar definições de IA e de script de jogo
@@ -2860,7 +2875,11 @@ STR_SPRITE_ALIGNER_GOTO_TOOLTIP                                 :{BLACK}Ir para
 STR_SPRITE_ALIGNER_PREVIOUS_BUTTON                              :{BLACK}Gráfico anterior
 STR_SPRITE_ALIGNER_PREVIOUS_TOOLTIP                             :{BLACK}Proceder ao gráfico normal anterior, ignorando quaisquer gráficos pseudo/recolorir/tipo-de-letra e dando a volta no início
 STR_SPRITE_ALIGNER_SPRITE_TOOLTIP                               :{BLACK}Representação do gráfico seleccionado actualmente. O alinhamento é ignorado a desenhar este gráfico
-STR_SPRITE_ALIGNER_MOVE_TOOLTIP                                 :{BLACK}Mover o gráfico, mudando os desvios X e Y
+STR_SPRITE_ALIGNER_MOVE_TOOLTIP                                 :{BLACK}Desloca o gráfico, alterando os intervalos  X e Y. Ctrl+Clique desloca o gráfico 8 unidades de uma só vez
+STR_SPRITE_ALIGNER_RESET_BUTTON                                 :{BLACK}Repor relativo
+STR_SPRITE_ALIGNER_RESET_TOOLTIP                                :{BLACK}Repor intervalos relativos atuais
+STR_SPRITE_ALIGNER_OFFSETS_ABS                                  :{BLACK}Intervalo X: {NUM}, Intervalo Y: {NUM} (Absoluto)
+STR_SPRITE_ALIGNER_OFFSETS_REL                                  :{BLACK}Intervalo X: {NUM}, Intervalo Y: {NUM} (Relativo)
 STR_SPRITE_ALIGNER_PICKER_BUTTON                                :{BLACK}Escolher gráfico
 STR_SPRITE_ALIGNER_PICKER_TOOLTIP                               :{BLACK}Escolha um gráfico de qualquer lado no ecrã

@@ -3338,6 +3357,7 @@ STR_GROUP_RENAME_TOOLTIP                                        :{BLACK}Mudar o
 STR_GROUP_REPLACE_PROTECTION_TOOLTIP                            :{BLACK}Clique para proteger este grupo da autosubstituição global

 STR_QUERY_GROUP_DELETE_CAPTION                                  :{WHITE}Apagar Grupo
+STR_GROUP_DELETE_QUERY_TEXT                                     :{WHITE}Tem a certeza de que quer apagar este grupo e quaisquer descendentes?

 STR_GROUP_ADD_SHARED_VEHICLE                                    :Adic. veíc. partilh.
 STR_GROUP_REMOVE_ALL_VEHICLES                                   :Remover todos os veículos
@@ -3879,6 +3899,10 @@ STR_TIMETABLE_TRAVEL_NOT_TIMETABLED                             :Viagem (sem pro
 STR_TIMETABLE_TRAVEL_NOT_TIMETABLED_SPEED                       :Viajar no máximo a {2:VELOCITY} (sem programação)
 STR_TIMETABLE_TRAVEL_FOR                                        :Viajar durante {STRING}
 STR_TIMETABLE_TRAVEL_FOR_SPEED                                  :Viajar por {STRING} no máximo a {VELOCITY}
+STR_TIMETABLE_TRAVEL_FOR_ESTIMATED                              :Viajar (durante {STRING}, sem programação)
+STR_TIMETABLE_TRAVEL_FOR_SPEED_ESTIMATED                        :Viajar (por {STRING}, sem programação) no máximo a {VELOCITY}
+STR_TIMETABLE_STAY_FOR_ESTIMATED                                :(permanecer durante {STRING}, sem programação)
+STR_TIMETABLE_AND_TRAVEL_FOR_ESTIMATED                          :(viajar durante {STRING}, sem programação)
 STR_TIMETABLE_STAY_FOR                                          :e ficar durante {STRING}
 STR_TIMETABLE_AND_TRAVEL_FOR                                    :e viaja para {STRING}
 STR_TIMETABLE_DAYS                                              :{COMMA} dia{P "" s}
--- a/src/lang/romanian.txt
+++ b/src/lang/romanian.txt
@@ -1114,6 +1114,7 @@ STR_CONFIG_SETTING_TYPE_DROPDOWN_GAME_MENU                      :Setări joc (st
 STR_CONFIG_SETTING_TYPE_DROPDOWN_GAME_INGAME                    :Setări joc (stocate în salvări; afectează doar jocul curent)
 STR_CONFIG_SETTING_TYPE_DROPDOWN_COMPANY_MENU                   :Setări companie (stocate în salvări; afectează doar jocurile noi)
 STR_CONFIG_SETTING_TYPE_DROPDOWN_COMPANY_INGAME                 :Setări compenia (stocate în salvări; afectează doar compania curentă)
+STR_CONFIG_SETTINGS_NONE                                        :{WHITE}- Nespecificat -

 STR_CONFIG_SETTING_OFF                                          :Inactiv
 STR_CONFIG_SETTING_ON                                           :Activ
@@ -1280,18 +1281,25 @@ STR_CONFIG_SETTING_POPULATION_IN_LABEL_HELPTEXT                 :Afișează popu
 STR_CONFIG_SETTING_GRAPH_LINE_THICKNESS                         :Grosimea liniilor din grafice: {STRING}
 STR_CONFIG_SETTING_GRAPH_LINE_THICKNESS_HELPTEXT                :Grosimea liniilor din grafice. O linie subțire este mai informativă, o linie mai groasă este mai ușor de văzut și are culorile mai usor de distins

+STR_CONFIG_SETTING_LANDSCAPE                                    :Peisaj: {STRING}
+STR_CONFIG_SETTING_LANDSCAPE_HELPTEXT                           :Peisajele definesc scenariile de bază a jocului cu cerințe diferite pentru încărcături și dezvoltare a orașelor. NewGRF și scripturile de joc permit un control mai fin
 STR_CONFIG_SETTING_LAND_GENERATOR                               :Generator teren: {STRING}
 STR_CONFIG_SETTING_LAND_GENERATOR_ORIGINAL                      :Original
 STR_CONFIG_SETTING_LAND_GENERATOR_TERRA_GENESIS                 :TerraGenesis
+STR_CONFIG_SETTING_TERRAIN_TYPE                                 :Tip teren: {STRING}
+STR_CONFIG_SETTING_INDUSTRY_DENSITY                             :Densitatea industriei: {STRING}
 STR_CONFIG_SETTING_OIL_REF_EDGE_DISTANCE                        :Distanța maximă de la marginea hărții pentru rafinării: {STRING}
 STR_CONFIG_SETTING_OIL_REF_EDGE_DISTANCE_HELPTEXT               :Rafinăriile de petrol vor fi construite doar la marginea hărţii, sau pe coastă, în cazul harţilor insulare
 STR_CONFIG_SETTING_SNOWLINE_HEIGHT                              :Grosimea stratului de zăpadă: {STRING}
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN                         :Duritatea terenului (doar pt TerraGenesis) : {STRING}
+STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_HELPTEXT                :(Doar TerraGenesis) Alegeți frecvența dealurilor: Peisajele line au dealuri mai puține și mai întinse. Peisajele dure au multe dealuri și pot arăta repetitiv
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_VERY_SMOOTH             :Foarte fin
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_SMOOTH                  :Fin
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_ROUGH                   :Dur
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_VERY_ROUGH              :Foarte dur
+STR_CONFIG_SETTING_VARIETY                                      :Distribuția varietății: {STRING}
 STR_CONFIG_SETTING_TREE_PLACER                                  :Algoritm amplasare arbori: {STRING}
+STR_CONFIG_SETTING_TREE_PLACER_HELPTEXT                         :Alegeți distribuția copacilor pe hartă: 'Original' plantează copacii dispersați uniform, 'Îmbunătățit' îi plantează grupat
 STR_CONFIG_SETTING_TREE_PLACER_NONE                             :Niciunul
 STR_CONFIG_SETTING_TREE_PLACER_ORIGINAL                         :Original
 STR_CONFIG_SETTING_TREE_PLACER_IMPROVED                         :Îmbunătăţit
@@ -1552,6 +1560,7 @@ STR_CONFIG_SETTING_SOFT_LIMIT                                   :Numărul maxim
 STR_CONFIG_SETTING_SOFT_LIMIT_VALUE                             :{COMMA}
 STR_CONFIG_SETTING_SOFT_LIMIT_DISABLED                          :dezactivat
 STR_CONFIG_SETTING_ZOOM_MIN                                     :Nivelul maxim de apropiere imagine: {STRING}
+STR_CONFIG_SETTING_ZOOM_MIN_HELPTEXT                            :Nivelul maxim de apropiere a câmpului vizual. Luați aminte că nivelele înalte ridică necesarul de memorie
 STR_CONFIG_SETTING_ZOOM_MAX                                     :Nivelul maxim de îndepărtare imagine: {STRING}
 STR_CONFIG_SETTING_ZOOM_LVL_MIN                                 :x4
 STR_CONFIG_SETTING_ZOOM_LVL_IN_2X                               :x2
@@ -1579,7 +1588,9 @@ STR_CONFIG_SETTING_DISTRIBUTION_MANUAL                          :manual
 STR_CONFIG_SETTING_DISTRIBUTION_ASYMMETRIC                      :asimetric
 STR_CONFIG_SETTING_DISTRIBUTION_SYMMETRIC                       :simetric
 STR_CONFIG_SETTING_DISTRIBUTION_PAX                             :Modalitatea de distribuire a pasagerilor: {STRING}
+STR_CONFIG_SETTING_DISTRIBUTION_PAX_HELPTEXT                    :"simetric" înseamnă că aproximativ același număr de pasageri va fi transportat din stația A spre stația B, precum de la B la A. "asimetric" presupune transportul unui număr arbitrar de pasageri în fiecare direcție. "manual" înseamnă că repartizarea pasagerilor nu va fi automatizată.
 STR_CONFIG_SETTING_DISTRIBUTION_MAIL                            :Modalitatea de distribuire a poştei: {STRING}
+STR_CONFIG_SETTING_DISTRIBUTION_MAIL_HELPTEXT                   :"simetric" înseamnă că aproximativ aceeași cantitate de poștă va fi expediată din stația A spre stația B, precum de la B la A. "asimetric" presupune expedierea de cantități arbitrare de poștă în fiecare direcție. "manual" înseamnă că repartizarea poștei nu va fi automatizată.
 STR_CONFIG_SETTING_DISTRIBUTION_ARMOURED                        :Modalitatea de distribuire pentru clasa de cargo BLINDAT: {STRING}
 STR_CONFIG_SETTING_DISTRIBUTION_DEFAULT                         :Modalitatea de distribuire pentru alte clase de cargo: {STRING}
 STR_CONFIG_SETTING_LINKGRAPH_ACCURACY                           :Acurateţea distribuţiei: {STRING}
@@ -1626,9 +1637,15 @@ STR_CONFIG_SETTING_LOCALISATION_UNITS_HEIGHT_SI                 :SI (m)
 STR_CONFIG_SETTING_LOCALISATION                                 :{ORANGE}Localizare
 STR_CONFIG_SETTING_SOUND                                        :{ORANGE}Efecte sonore
 STR_CONFIG_SETTING_INTERFACE                                    :{ORANGE}Interfaţă
+STR_CONFIG_SETTING_INTERFACE_VIEWPORTS                          :{ORANGE}Câmpuri vizuale
 STR_CONFIG_SETTING_INTERFACE_CONSTRUCTION                       :{ORANGE}Construcţie
+STR_CONFIG_SETTING_ADVISORS                                     :{ORANGE}Știri / Consilieri
+STR_CONFIG_SETTING_COMPANY                                      :{ORANGE}Companie
 STR_CONFIG_SETTING_VEHICLES                                     :{ORANGE}Vehicule
 STR_CONFIG_SETTING_VEHICLES_ROUTING                             :{ORANGE}Direcţionare
+STR_CONFIG_SETTING_ACCIDENTS                                    :{ORANGE}Dezastre / Accidente
+STR_CONFIG_SETTING_GENWORLD                                     :{ORANGE}Generare lume
+STR_CONFIG_SETTING_ENVIRONMENT                                  :{ORANGE}Mediu
 STR_CONFIG_SETTING_ENVIRONMENT_TOWNS                            :{ORANGE}Oraşe
 STR_CONFIG_SETTING_ENVIRONMENT_INDUSTRIES                       :{ORANGE}Industrii
 STR_CONFIG_SETTING_ENVIRONMENT_CARGODIST                        :{ORANGE}Distribuţie cargo
@@ -2537,6 +2554,7 @@ STR_LAND_AREA_INFORMATION_NEWGRF_NAME                           :{BLACK}NewGRF:
 STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED                        :{BLACK}Încărcături acceptate: {LTBLUE}
 STR_LAND_AREA_INFORMATION_CARGO_EIGHTS                          :({COMMA}/8 {STRING})
 STR_LANG_AREA_INFORMATION_RAIL_SPEED_LIMIT                      :{BLACK}Limită viteză pe calea ferată: {LTBLUE}{VELOCITY}
+STR_LANG_AREA_INFORMATION_ROAD_SPEED_LIMIT                      :{BLACK}Viteza limită a drumului: {LTBLUE}{VELOCITY}

 # Description of land area of different tiles
 STR_LAI_CLEAR_DESCRIPTION_ROCKS                                 :Stânci
@@ -2652,6 +2670,7 @@ STR_SAVELOAD_SAVE_BUTTON                                        :{BLACK}Salveaz
 STR_SAVELOAD_SAVE_TOOLTIP                                       :{BLACK}Salvează cu numele selectat jocul curent
 STR_SAVELOAD_LOAD_BUTTON                                        :{BLACK}Încarcă
 STR_SAVELOAD_LOAD_TOOLTIP                                       :{BLACK}Încarcă salvarea selectată
+STR_SAVELOAD_LOAD_HEIGHTMAP_TOOLTIP                             :{BLACK}Încarcă harta selectată
 STR_SAVELOAD_DETAIL_CAPTION                                     :{BLACK}Detalii joc
 STR_SAVELOAD_DETAIL_NOT_AVAILABLE                               :{BLACK}Nicio informaţie disponibilă
 STR_SAVELOAD_DETAIL_COMPANY_INDEX                               :{SILVER}{COMMA}: {WHITE}{STRING}
@@ -2754,6 +2773,8 @@ STR_NEWGRF_SETTINGS_MOVEUP                                      :{BLACK}Mută î
 STR_NEWGRF_SETTINGS_MOVEUP_TOOLTIP                              :{BLACK}Mută fişierul NewGRF selectat mai sus în listă
 STR_NEWGRF_SETTINGS_MOVEDOWN                                    :{BLACK}Mută în jos
 STR_NEWGRF_SETTINGS_MOVEDOWN_TOOLTIP                            :{BLACK}Mută fişierul NewGRF selectat mai jos în listă
+STR_NEWGRF_SETTINGS_UPGRADE                                     :{BLACK}Upgrade
+STR_NEWGRF_SETTINGS_UPGRADE_TOOLTIP                             :{BLACK}Actualizați fișierele NewGRF pentru care aveți o versiune mai nouă instalată
 STR_NEWGRF_SETTINGS_FILE_TOOLTIP                                :{BLACK}O listă a fişierelor NewGRF instalate

 STR_NEWGRF_SETTINGS_SET_PARAMETERS                              :{BLACK}Setează parametri
@@ -2779,6 +2800,9 @@ STR_NEWGRF_SETTINGS_DISABLED                                    :{RED}Dezactivat
 STR_NEWGRF_SETTINGS_INCOMPATIBLE                                :{RED}Incompatibil cu această versiune de OpenTTD

 # NewGRF save preset window
+STR_SAVE_PRESET_CANCEL                                          :{BLACK}Anulează
+STR_SAVE_PRESET_CANCEL_TOOLTIP                                  :{BLACK}Nu schimba setarea implicită
+STR_SAVE_PRESET_SAVE_TOOLTIP                                    :{BLACK}Salvează setarea pe numele selectat

 # NewGRF parameters window
 STR_NEWGRF_PARAMETERS_CAPTION                                   :{WHITE}Schimbă parametrii NewGRF
@@ -2809,7 +2833,7 @@ STR_SPRITE_ALIGNER_GOTO_TOOLTIP                                 :{BLACK}Mergi la
 STR_SPRITE_ALIGNER_PREVIOUS_BUTTON                              :{BLACK}Imaginea precedentă
 STR_SPRITE_ALIGNER_PREVIOUS_TOOLTIP                             :{BLACK}Mergi la precedenta imagine normală, sărind peste pseudo-imagini, recolorări sau fonturi şi reporneşte când s-a ajuns la sfârşit
 STR_SPRITE_ALIGNER_SPRITE_TOOLTIP                               :{BLACK}Reprezentarea imaginii curente. Aliniamentul este ignorat
-STR_SPRITE_ALIGNER_MOVE_TOOLTIP                                 :{BLACK}Mişcă imaginea schimbând distanţele pe axele X şi Y
+STR_SPRITE_ALIGNER_MOVE_TOOLTIP                                 :{BLACK}Mișcă imaginea schimbând distanțele pe axele X şi Y. Ctrl+Clic pentru mutarea imaginii câte opt unități la un pas
 STR_SPRITE_ALIGNER_RESET_BUTTON                                 :{BLACK}Resetează relativele
 STR_SPRITE_ALIGNER_RESET_TOOLTIP                                :{BLACK}Resetază limitele relative actuale
 STR_SPRITE_ALIGNER_OFFSETS_ABS                                  :{BLACK}Limita X: {NUM}, Limita Y: {NUM} (Absolut)
@@ -3825,11 +3849,14 @@ STR_TIMETABLE_ORDER_VIEW_TOOLTIP                                :{BLACK}Schimba
 STR_TIMETABLE_TOOLTIP                                           :{BLACK}Orar - click pe un ordin pentru a-l selecta

 STR_TIMETABLE_NO_TRAVEL                                         :NU este calatorie
-STR_TIMETABLE_NOT_TIMETABLEABLE                                 :Călătorie (automat; orar generat de următorul ordin manual)
+STR_TIMETABLE_NOT_TIMETABLEABLE                                 :Călătorie (automat; programată după următoarea comandă manuală)
 STR_TIMETABLE_TRAVEL_NOT_TIMETABLED                             :Calatorie (fara orar)
-STR_TIMETABLE_TRAVEL_NOT_TIMETABLED_SPEED                       :Mergi cu maxim {2:VELOCITY} (fără planificare)
+STR_TIMETABLE_TRAVEL_NOT_TIMETABLED_SPEED                       :Călătoriți (neplanificat) cu maxim {2:VELOCITY}
 STR_TIMETABLE_TRAVEL_FOR                                        :Calatorii pentru {STRING}
 STR_TIMETABLE_TRAVEL_FOR_SPEED                                  :Mergi către {STRING} cu maxim {VELOCITY}
+STR_TIMETABLE_TRAVEL_FOR_ESTIMATED                              :Călătorie (pentru {STRING}, neplanificată)
+STR_TIMETABLE_TRAVEL_FOR_SPEED_ESTIMATED                        :Călătoriți (pentru {STRING}, neprogramat) cu cel mult {VELOCITY}
+STR_TIMETABLE_AND_TRAVEL_FOR_ESTIMATED                          :(călătorie pentru {STRING}, neprogramată)
 STR_TIMETABLE_STAY_FOR                                          :şi opreşte pentru {STRING}
 STR_TIMETABLE_AND_TRAVEL_FOR                                    :şi călătoreşte pentru {STRING}
 STR_TIMETABLE_DAYS                                              :{COMMA} zi{P "" le}
@@ -3958,6 +3985,8 @@ STR_AI_SETTINGS_START_DELAY                                     :Perioada (în z
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING}, fișier readme al {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING}, lista de modificări a {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING}, licența fișierului {STRING}
+STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Încadrează textul
+STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Încadrează textul ferestrei ca să fie vizibil integral, fără derulare
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Vezi fișierul readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Listă modificări
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licenţă
--- a/src/lang/thai.txt
+++ b/src/lang/thai.txt
@@ -250,6 +250,7 @@ STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC                              :{BLACK}ทำ

 # Show engines button

+STR_SHOW_HIDDEN_ENGINES_VEHICLE_AIRCRAFT_TOOLTIP                :ถ้าได้อนุญาตที่ปุ่มนี้แล้ว อากาศยานที่ซ่อนจะถูกแสดงออกมา

 # Query window
 STR_BUTTON_DEFAULT                                              :{BLACK}ค่าปกติ
@@ -970,6 +971,7 @@ STR_GAME_OPTIONS_RESOLUTION                                     :{BLACK}คว
 STR_GAME_OPTIONS_RESOLUTION_TOOLTIP                             :{BLACK}เลือกความละเอียดของหน้าจอที่จะใช้
 STR_GAME_OPTIONS_RESOLUTION_OTHER                               :อื่นๆ

+STR_GAME_OPTIONS_GUI_ZOOM_FRAME                                 :{BLACK}ขนาดของแผงควบคุม


 STR_GAME_OPTIONS_BASE_GRF                                       :{BLACK}ตั้งค่า Graphic พื้นฐาน
@@ -1086,6 +1088,7 @@ STR_CONFIG_SETTING_TYPE_COMPANY_MENU                            :ตั้งค
 STR_CONFIG_SETTING_TYPE_COMPANY_INGAME                          :ตั้งค่าองค์กร (ถูกเก็บไว้ในการบันทึกเกม; มีผลเฉพาะเกมปัจจุบัน)

 STR_CONFIG_SETTING_RESTRICT_CATEGORY                            :{BLACK}หมวดหมู่:
+STR_CONFIG_SETTING_RESTRICT_TYPE                                :{BLACK}ชนิด:
 STR_CONFIG_SETTING_RESTRICT_DROPDOWN_HELPTEXT                   :{BLACK}จำกัดรายการด้านล่างให้แสดงเฉพาะการตั้งค่าที่มีการเปลี่ยนแปลง
 STR_CONFIG_SETTING_RESTRICT_BASIC                               :ตั้งค่าพื้นฐาน
 STR_CONFIG_SETTING_RESTRICT_ADVANCED                            :ตั้งค่าขั้นสูง
@@ -1270,6 +1273,7 @@ STR_CONFIG_SETTING_OIL_REF_EDGE_DISTANCE_HELPTEXT               :โรงกล
 STR_CONFIG_SETTING_SNOWLINE_HEIGHT                              :ระดับความสูงแนวหิมะ: {STRING}
 STR_CONFIG_SETTING_SNOWLINE_HEIGHT_HELPTEXT                     :ควบคุมความสูงเริ่มต้นของหิมะบนพื้นภูมิทัศน์อาร์ติคย่อยๆ, หิมะยังมีผลการสร้างอุตสาหกรรม และการเติบโตของเมือง
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN                         :ความหยาบของพื้นที่ (เฉพาะ TerraGenesis): {STRING}
+STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_HELPTEXT                :(TerraGenesis only) Choose the frequency of hills: Smooth landscapes have fewer, more wide-spread hills. Rough landscapes have many hills, which may look repetitive
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_VERY_SMOOTH             :ราบเรียบมาก
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_SMOOTH                  :ราบเรียบ
 STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_ROUGH                   :หยาบ
@@ -1626,6 +1630,7 @@ STR_CONFIG_SETTING_SOUND                                        :{ORANGE}เส
 STR_CONFIG_SETTING_INTERFACE                                    :{ORANGE}ส่วนเชื่อมต่อผู้ใช้
 STR_CONFIG_SETTING_INTERFACE_CONSTRUCTION                       :{ORANGE}การก่อสร้าง
 STR_CONFIG_SETTING_VEHICLES                                     :{ORANGE}ยานพาหนะ
+STR_CONFIG_SETTING_VEHICLES_PHYSICS                             :กายภาพ
 STR_CONFIG_SETTING_VEHICLES_ROUTING                             :{ORANGE}การค้นหาเส้นทางของพาหนะ
 STR_CONFIG_SETTING_ENVIRONMENT                                  :{ORANGE}สิ่งแวดล้อม
 STR_CONFIG_SETTING_ENVIRONMENT_TOWNS                            :{ORANGE}เมือง
@@ -1701,6 +1706,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}เล

 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}แสดงตัวเลือกเกม
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}แสดงตารางคะแนนสูงสุด
+STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}การตั้งค่า หน้าจอ
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}แสดงการกำหนดค่า NewGRF
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}ตรวจสอบเนื้อหาใหม่และการปรับปรุงสำหรับดาวโหลด
 STR_INTRO_TOOLTIP_SCRIPT_SETTINGS                               :{BLACK}แสดงการตั้งค่า AI/Game script
@@ -2663,6 +2669,7 @@ STR_MAPGEN_BY                                                   :{BLACK}*
 STR_MAPGEN_NUMBER_OF_TOWNS                                      :{BLACK}จำนวนเมือง
 STR_MAPGEN_DATE                                                 :{BLACK}วันที่:
 STR_MAPGEN_NUMBER_OF_INDUSTRIES                                 :{BLACK}จำนวนอุตสาหกรรม:
+STR_MAPGEN_MAX_HEIGHTLEVEL                                      :{BLACK}ขนาดความสูงของแผนที่สูงสุด:
 STR_MAPGEN_SNOW_LINE_HEIGHT                                     :{BLACK}เส้นความสูงเขตหิมะ:
 STR_MAPGEN_SNOW_LINE_UP                                         :{BLACK}ปรับเปลี่ยนความสูงของหิมะขึ้นไป 1 ระดับ
 STR_MAPGEN_SNOW_LINE_DOWN                                       :{BLACK}ปรับเปลี่ยนความสูงของหิมะลงมา 1 ระดับ
@@ -2773,6 +2780,7 @@ STR_NEWGRF_SETTINGS_DISABLED                                    :{RED}ไม่
 STR_NEWGRF_SETTINGS_INCOMPATIBLE                                :{RED}ไม่รองรับกับ OpenTTD เวอร์ชั่นนี้

 # NewGRF save preset window
+STR_SAVE_PRESET_SAVE_TOOLTIP                                    :บันทึก ชุดการตั้งค่า ตามที่ได้เลือกไว้

 # NewGRF parameters window
 STR_NEWGRF_PARAMETERS_CAPTION                                   :{WHITE}เปลี่ยนแปลง NewGRF parameters
@@ -3342,10 +3350,12 @@ STR_BUY_VEHICLE_ROAD_VEHICLE_RENAME_TOOLTIP                     :{BLACK}เป
 STR_BUY_VEHICLE_SHIP_RENAME_TOOLTIP                             :{BLACK}เปลี่ยนชื่อชนิดของเรือ
 STR_BUY_VEHICLE_AIRCRAFT_RENAME_TOOLTIP                         :{BLACK}เปลี่ยนชื่อชนิดของเครื่องบิน

+STR_BUY_VEHICLE_AIRCRAFT_HIDE_TOGGLE_BUTTON                     :ซ่อน

 STR_BUY_VEHICLE_TRAIN_SHOW_TOGGLE_BUTTON                        :{BLACK}การแสดงผล
 STR_BUY_VEHICLE_ROAD_VEHICLE_SHOW_TOGGLE_BUTTON                 :{BLACK}การแสดงผล

+STR_BUY_VEHICLE_AIRCRAFT_HIDE_SHOW_TOGGLE_TOOLTIP               :{BLACK}ปรับเปลี่ยน ซ่อน/แสดง ของชนิดเครื่องอากาศยาน

 STR_QUERY_RENAME_TRAIN_TYPE_CAPTION                             :{WHITE}เปลี่ยนชื่อชนิดของรถไฟ
 STR_QUERY_RENAME_ROAD_VEHICLE_TYPE_CAPTION                      :{WHITE}เปลี่ยนชื่อชนิดของรถ
@@ -3451,6 +3461,7 @@ STR_REPLACE_VEHICLE_ROAD_VEHICLE                                :ยานพา
 STR_REPLACE_VEHICLE_SHIP                                        :ยานพาหนะทางน้ำ
 STR_REPLACE_VEHICLE_AIRCRAFT                                    :อากาศยาน

+STR_REPLACE_VEHICLE_VEHICLES_IN_USE                             :{YELLOW}พาหนะถูกใช้งานอยู่

 STR_REPLACE_HELP_LEFT_ARRAY                                     :{BLACK}เลือกประเภทของรถจักรที่จะแทนที่
 STR_REPLACE_HELP_RIGHT_ARRAY                                    :{BLACK}เลือกประเภทของพาหนะที่จะแทนที่ทางซ้ายมือ
--- a/src/linkgraph/linkgraphjob.cpp
+++ b/src/linkgraph/linkgraphjob.cpp
@@ -61,7 +61,7 @@ void LinkGraphJob::EraseFlows(NodeID from)
 */
 void LinkGraphJob::SpawnThread()
 {
-	if (!ThreadObject::New(&(LinkGraphSchedule::Run), this, &this->thread)) {
+	if (!ThreadObject::New(&(LinkGraphSchedule::Run), this, &this->thread, "ottd:linkgraph")) {
 		this->thread = NULL;
 		/* Of course this will hang a bit.
 		 * On the other hand, if you want to play games which make this hang noticably
--- a/src/music/cocoa_m.cpp
+++ b/src/music/cocoa_m.cpp
@@ -30,6 +30,10 @@

 #include "../safeguards.h"

+#if !defined(HAVE_OSX_1011_SDK)
+#define kMusicSequenceFile_AnyType 0
+#endif
+
 static FMusicDriver_Cocoa iFMusicDriver_Cocoa;


@@ -68,7 +72,7 @@ static void DoSetVolume()
 			 * risk compilation errors. The header AudioComponent.h
 			 * was introduced in 10.6 so use it to decide which
 			 * type definition to use. */
-#ifdef __AUDIOCOMPONENT_H__
+#if defined(__AUDIOCOMPONENT_H__) || defined(HAVE_OSX_107_SDK)
 			AudioComponentDescription desc;
 #else
 			ComponentDescription desc;
@@ -159,7 +163,7 @@ void MusicDriver_Cocoa::PlaySong(const char *filename)

 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 	if (MacOSVersionIsAtLeast(10, 5, 0)) {
-		if (MusicSequenceFileLoad(_sequence, url, 0, 0) != noErr) {
+		if (MusicSequenceFileLoad(_sequence, url, kMusicSequenceFile_AnyType, 0) != noErr) {
 			DEBUG(driver, 0, "cocoa_m: Failed to load MIDI file");
 			CFRelease(url);
 			return;
--- a/src/music/win32_m.cpp
+++ b/src/music/win32_m.cpp
@@ -14,6 +14,7 @@
 #include "win32_m.h"
 #include <windows.h>
 #include <mmsystem.h>
+#include "../os/windows/win32.h"

 #include "../safeguards.h"

@@ -105,6 +106,8 @@ static bool MidiIntIsSongPlaying()

 static DWORD WINAPI MidiThread(LPVOID arg)
 {
+	SetWin32ThreadName(-1, "ottd:win-midi");
+
 	do {
 		char *s;
 		int vol;
--- a/src/network/core/tcp_connect.cpp
+++ b/src/network/core/tcp_connect.cpp
@@ -35,7 +35,7 @@ TCPConnecter::TCPConnecter(const NetworkAddress &address) :
 	address(address)
 {
 	*_tcp_connecters.Append() = this;
-	if (!ThreadObject::New(TCPConnecter::ThreadEntry, this, &this->thread)) {
+	if (!ThreadObject::New(TCPConnecter::ThreadEntry, this, &this->thread, "ottd:tcp")) {
 		this->Connect();
 	}
 }
--- a/src/network/network_udp.cpp
+++ b/src/network/network_udp.cpp
@@ -109,7 +109,7 @@ static void NetworkUDPQueryServerThread(void *pntr)
 void NetworkUDPQueryServer(NetworkAddress address, bool manually)
 {
 	NetworkUDPQueryServerInfo *info = new NetworkUDPQueryServerInfo(address, manually);
-	if (address.IsResolved() || !ThreadObject::New(NetworkUDPQueryServerThread, info)) {
+	if (address.IsResolved() || !ThreadObject::New(NetworkUDPQueryServerThread, info, NULL, "ottd:udp-query")) {
 		NetworkUDPQueryServerThread(info);
 	}
 }
@@ -565,7 +565,7 @@ void NetworkUDPRemoveAdvertise(bool blocking)
 	/* Check if we are advertising */
 	if (!_networking || !_network_server || !_network_udp_server) return;

-	if (blocking || !ThreadObject::New(NetworkUDPRemoveAdvertiseThread, NULL)) {
+	if (blocking || !ThreadObject::New(NetworkUDPRemoveAdvertiseThread, NULL, NULL, "ottd:udp-advert")) {
 		NetworkUDPRemoveAdvertiseThread(NULL);
 	}
 }
@@ -648,7 +648,7 @@ void NetworkUDPAdvertise()
 	if (_next_advertisement < _last_advertisement) _next_advertisement = UINT32_MAX;
 	if (_next_retry         < _last_advertisement) _next_retry         = UINT32_MAX;

-	if (!ThreadObject::New(NetworkUDPAdvertiseThread, NULL)) {
+	if (!ThreadObject::New(NetworkUDPAdvertiseThread, NULL, NULL, "ottd:udp-advert")) {
 		NetworkUDPAdvertiseThread(NULL);
 	}
 }
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -5584,7 +5584,7 @@ static const Action5Type _action5_types[] = {
 	/* 0x02 */ { A5BLOCK_INVALID,      0,                            0, 0,                                           "Type 0x02"                },
 	/* 0x03 */ { A5BLOCK_INVALID,      0,                            0, 0,                                           "Type 0x03"                },
 	/* 0x04 */ { A5BLOCK_ALLOW_OFFSET, SPR_SIGNALS_BASE,             1, PRESIGNAL_SEMAPHORE_AND_PBS_SPRITE_COUNT,    "Signal graphics"          },
-	/* 0x05 */ { A5BLOCK_ALLOW_OFFSET, SPR_ELRAIL_BASE,              1, ELRAIL_SPRITE_COUNT,                         "Catenary graphics"        },
+	/* 0x05 */ { A5BLOCK_ALLOW_OFFSET, SPR_ELRAIL_BASE,              1, ELRAIL_SPRITE_COUNT,                         "Rail catenary graphics"   },
 	/* 0x06 */ { A5BLOCK_ALLOW_OFFSET, SPR_SLOPES_BASE,              1, NORMAL_AND_HALFTILE_FOUNDATION_SPRITE_COUNT, "Foundation graphics"      },
 	/* 0x07 */ { A5BLOCK_INVALID,      0,                           75, 0,                                           "TTDP GUI graphics"        }, // Not used by OTTD.
 	/* 0x08 */ { A5BLOCK_ALLOW_OFFSET, SPR_CANALS_BASE,              1, CANALS_SPRITE_COUNT,                         "Canal graphics"           },
--- a/src/newgrf_config.cpp
+++ b/src/newgrf_config.cpp
@@ -786,7 +786,7 @@ void ScanNewGRFFiles(NewGRFScanCallback *callback)
 	/* Only then can we really start, especially by marking the whole screen dirty. Get those other windows hidden!. */
 	MarkWholeScreenDirty();

-	if (!VideoDriver::GetInstance()->HasGUI() || !ThreadObject::New(&DoScanNewGRFFiles, callback, NULL)) {
+	if (!VideoDriver::GetInstance()->HasGUI() || !ThreadObject::New(&DoScanNewGRFFiles, callback, NULL, "ottd:newgrf-scan")) {
 		_modal_progress_work_mutex->EndCritical();
 		_modal_progress_paint_mutex->EndCritical();
 		DoScanNewGRFFiles(callback);
--- a/src/newgrf_engine.cpp
+++ b/src/newgrf_engine.cpp
@@ -1023,17 +1023,29 @@ VehicleResolverObject::VehicleResolverObject(EngineID engine_type, const Vehicle



-SpriteID GetCustomEngineSprite(EngineID engine, const Vehicle *v, Direction direction, EngineImageType image_type)
+void GetCustomEngineSprite(EngineID engine, const Vehicle *v, Direction direction, EngineImageType image_type, VehicleSpriteSeq *result)
 {
-	VehicleResolverObject object(engine, v, VehicleResolverObject::WO_CACHED, false, CBID_NO_CALLBACK, image_type);
-	const SpriteGroup *group = object.Resolve();
-	if (group == NULL || group->GetNumResults() == 0) return 0;
+	VehicleResolverObject object(engine, v, VehicleResolverObject::WO_CACHED, false, CBID_NO_CALLBACK);
+	result->Clear();

-	return group->GetResult() + (direction % group->GetNumResults());
+	bool sprite_stack = HasBit(EngInfo(engine)->misc_flags, EF_SPRITE_STACK);
+	uint max_stack = sprite_stack ? lengthof(result->seq) : 1;
+	for (uint stack = 0; stack < max_stack; ++stack) {
+		object.ResetState();
+		object.callback_param1 = image_type | (stack << 8);
+		const SpriteGroup *group = object.Resolve();
+		uint32 reg100 = sprite_stack ? GetRegister(0x100) : 0;
+		if (group != NULL && group->GetNumResults() != 0) {
+			result->seq[result->count].sprite = group->GetResult() + (direction % group->GetNumResults());
+			result->seq[result->count].pal    = GB(reg100, 0, 16); // zero means default recolouring
+			result->count++;
+		}
+		if (!HasBit(reg100, 31)) break;
+	}
 }


-SpriteID GetRotorOverrideSprite(EngineID engine, const Aircraft *v, bool info_view, EngineImageType image_type)
+void GetRotorOverrideSprite(EngineID engine, const struct Aircraft *v, bool info_view, EngineImageType image_type, VehicleSpriteSeq *result)
 {
 	const Engine *e = Engine::Get(engine);

@@ -1041,14 +1053,24 @@ SpriteID GetRotorOverrideSprite(EngineID engine, const Aircraft *v, bool info_vi
 	assert(e->type == VEH_AIRCRAFT);
 	assert(!(e->u.air.subtype & AIR_CTOL));

-	VehicleResolverObject object(engine, v, VehicleResolverObject::WO_SELF, info_view, CBID_NO_CALLBACK, image_type);
+	VehicleResolverObject object(engine, v, VehicleResolverObject::WO_SELF, info_view, CBID_NO_CALLBACK);
+	result->Clear();
+	uint rotor_pos = v == NULL || info_view ? 0 : v->Next()->Next()->state;
+
+	bool sprite_stack = HasBit(e->info.misc_flags, EF_SPRITE_STACK);
+	uint max_stack = sprite_stack ? lengthof(result->seq) : 1;
+	for (uint stack = 0; stack < max_stack; ++stack) {
+		object.ResetState();
+		object.callback_param1 = image_type | (stack << 8);
 		const SpriteGroup *group = object.Resolve();
-
-	if (group == NULL || group->GetNumResults() == 0) return 0;
-
-	if (v == NULL || info_view) return group->GetResult();
-
-	return group->GetResult() + (v->Next()->Next()->state % group->GetNumResults());
+		uint32 reg100 = sprite_stack ? GetRegister(0x100) : 0;
+		if (group != NULL && group->GetNumResults() != 0) {
+			result->seq[result->count].sprite = group->GetResult() + (rotor_pos % group->GetNumResults());
+			result->seq[result->count].pal    = GB(reg100, 0, 16); // zero means default recolouring
+			result->count++;
+		}
+		if (!HasBit(reg100, 31)) break;
+	}
 }


--- a/src/newgrf_engine.h
+++ b/src/newgrf_engine.h
@@ -64,13 +64,19 @@ static const uint TRAININFO_DEFAULT_VEHICLE_WIDTH   = 29;
 static const uint ROADVEHINFO_DEFAULT_VEHICLE_WIDTH = 32;
 static const uint VEHICLEINFO_FULL_VEHICLE_WIDTH    = 32;

+struct VehicleSpriteSeq;
+
 void SetWagonOverrideSprites(EngineID engine, CargoID cargo, const struct SpriteGroup *group, EngineID *train_id, uint trains);
 const SpriteGroup *GetWagonOverrideSpriteSet(EngineID engine, CargoID cargo, EngineID overriding_engine);
 void SetCustomEngineSprites(EngineID engine, byte cargo, const struct SpriteGroup *group);
-SpriteID GetCustomEngineSprite(EngineID engine, const Vehicle *v, Direction direction, EngineImageType image_type);
-SpriteID GetRotorOverrideSprite(EngineID engine, const struct Aircraft *v, bool info_view, EngineImageType image_type);
-#define GetCustomRotorSprite(v, i, image_type) GetRotorOverrideSprite(v->engine_type, v, i, image_type)
-#define GetCustomRotorIcon(et, image_type) GetRotorOverrideSprite(et, NULL, true, image_type)
+
+void GetCustomEngineSprite(EngineID engine, const Vehicle *v, Direction direction, EngineImageType image_type, VehicleSpriteSeq *result);
+#define GetCustomVehicleSprite(v, direction, image_type, result) GetCustomEngineSprite(v->engine_type, v, direction, image_type, result)
+#define GetCustomVehicleIcon(et, direction, image_type, result) GetCustomEngineSprite(et, NULL, direction, image_type, result)
+
+void GetRotorOverrideSprite(EngineID engine, const struct Aircraft *v, bool info_view, EngineImageType image_type, VehicleSpriteSeq *result);
+#define GetCustomRotorSprite(v, i, image_type, result) GetRotorOverrideSprite(v->engine_type, v, i, image_type, result)
+#define GetCustomRotorIcon(et, image_type, result) GetRotorOverrideSprite(et, NULL, true, image_type, result)

 /* Forward declaration of GRFFile, to avoid unnecessary inclusion of newgrf.h
 * elsewhere... */
@@ -81,8 +87,6 @@ void SetEngineGRF(EngineID engine, const struct GRFFile *file);
 uint16 GetVehicleCallback(CallbackID callback, uint32 param1, uint32 param2, EngineID engine, const Vehicle *v);
 uint16 GetVehicleCallbackParent(CallbackID callback, uint32 param1, uint32 param2, EngineID engine, const Vehicle *v, const Vehicle *parent);
 bool UsesWagonOverride(const Vehicle *v);
-#define GetCustomVehicleSprite(v, direction, image_type) GetCustomEngineSprite(v->engine_type, v, direction, image_type)
-#define GetCustomVehicleIcon(et, direction, image_type) GetCustomEngineSprite(et, NULL, direction, image_type)

 /* Handler to Evaluate callback 36. If the callback fails (i.e. most of the
 * time) orig_value is returned */
--- a/src/object_cmd.cpp
+++ b/src/object_cmd.cpp
@@ -770,6 +770,8 @@ static void ChangeTileOwner_Object(TileIndex tile, Owner old_owner, Owner new_ow
 {
 	if (!IsTileOwner(tile, old_owner)) return;

+	bool do_clear = false;
+
 	if (IsObjectType(tile, OBJECT_OWNED_LAND) && new_owner != INVALID_OWNER) {
 		SetTileOwner(tile, new_owner);
 	} else if (IsObjectType(tile, OBJECT_STATUE)) {
@@ -780,12 +782,18 @@ static void ChangeTileOwner_Object(TileIndex tile, Owner old_owner, Owner new_ow
 			SetBit(t->statues, new_owner);
 			SetTileOwner(tile, new_owner);
 		} else {
-			ReallyClearObjectTile(Object::GetByTile(tile));
+			do_clear = true;
 		}

 		SetWindowDirty(WC_TOWN_AUTHORITY, t->index);
 	} else {
+		do_clear = true;
+	}
+
+	if (do_clear) {
 		ReallyClearObjectTile(Object::GetByTile(tile));
+		/* When clearing objects, they may turn into canal, which may require transfering ownership. */
+		ChangeTileOwner(tile, old_owner, new_owner);
 	}
 }

--- a/src/os/macosx/osx_stdafx.h
+++ b/src/os/macosx/osx_stdafx.h
@@ -13,6 +13,17 @@
 #define MACOS_STDAFX_H


+#include <AvailabilityMacros.h>
+
+/* We assume if these macros are defined, the SDK is also at least this version or later. */
+#ifdef MAC_OS_X_VERSION_10_7
+#define HAVE_OSX_107_SDK
+#endif
+
+#ifdef MAC_OS_X_VERSION_10_11
+#define HAVE_OSX_1011_SDK
+#endif
+
 /* It would seem that to ensure backward compability we have to ensure that we have defined MAC_OS_X_VERSION_10_x everywhere */
 #ifndef MAC_OS_X_VERSION_10_3
 #define MAC_OS_X_VERSION_10_3 1030
@@ -57,8 +68,6 @@
 #	error "Compiling 64 bits without _SQ64 set! (or vice versa)"
 #endif

-#include <AvailabilityMacros.h>
-
 /* Name conflict */
 #define Rect        OTTDRect
 #define Point       OTTDPoint
--- a/src/os/windows/win32.cpp
+++ b/src/os/windows/win32.cpp
@@ -785,3 +785,36 @@ uint GetCPUCoreCount()
 	GetSystemInfo(&info);
 	return info.dwNumberOfProcessors;
 }
+
+#ifdef _MSC_VER
+/* Code from MSDN: https://msdn.microsoft.com/en-us/library/xcb2z8hs.aspx */
+const DWORD MS_VC_EXCEPTION = 0x406D1388;
+#pragma pack(push,8)
+typedef struct {
+	DWORD dwType;     ///< Must be 0x1000.
+	LPCSTR szName;    ///< Pointer to name (in user addr space).
+	DWORD dwThreadID; ///< Thread ID (-1=caller thread).
+	DWORD dwFlags;    ///< Reserved for future use, must be zero.
+} THREADNAME_INFO;
+#pragma pack(pop)
+
+/**
+ * Signal thread name to any attached debuggers.
+ */
+void SetWin32ThreadName(DWORD dwThreadID, const char* threadName)
+{
+	THREADNAME_INFO info;
+	info.dwType = 0x1000;
+	info.szName = threadName;
+	info.dwThreadID = dwThreadID;
+	info.dwFlags = 0;
+
+#pragma warning(push)
+#pragma warning(disable: 6320 6322)
+	__try {
+		RaiseException(MS_VC_EXCEPTION, 0, sizeof(info) / sizeof(ULONG_PTR), (ULONG_PTR*)&info);
+	} __except (EXCEPTION_EXECUTE_HANDLER) {
+	}
+#pragma warning(pop)
+}
+#endif
--- a/src/os/windows/win32.h
+++ b/src/os/windows/win32.h
@@ -39,4 +39,10 @@ HRESULT OTTDSHGetFolderPath(HWND, int, HANDLE, DWORD, LPTSTR);
 #define SHGFP_TYPE_CURRENT 0
 #endif /* __MINGW32__ */

+#ifdef _MSC_VER
+void SetWin32ThreadName(DWORD dwThreadID, const char* threadName);
+#else
+static inline void SetWin32ThreadName(DWORD dwThreadID, const char* threadName) {}
+#endif
+
 #endif /* WIN32_H */
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -2394,7 +2394,7 @@ static void DrawTile_Track(TileInfo *ti)

 		if (HasBit(_display_opt, DO_FULL_DETAIL)) DrawTrackDetails(ti, rti);

-		if (HasCatenaryDrawn(GetRailType(ti->tile))) DrawCatenary(ti);
+		if (HasRailCatenaryDrawn(GetRailType(ti->tile))) DrawRailCatenary(ti);

 		if (HasSignals(ti->tile)) DrawSignals(ti->tile, rails, rti);
 	} else {
@@ -2469,7 +2469,7 @@ static void DrawTile_Track(TileInfo *ti)
 		int depot_sprite = GetCustomRailSprite(rti, ti->tile, RTSG_DEPOT);
 		relocation = depot_sprite != 0 ? depot_sprite - SPR_RAIL_DEPOT_SE_1 : rti->GetRailtypeSpriteOffset();

-		if (HasCatenaryDrawn(GetRailType(ti->tile))) DrawCatenary(ti);
+		if (HasRailCatenaryDrawn(GetRailType(ti->tile))) DrawRailCatenary(ti);

 		DrawRailTileSeq(ti, dts, TO_BUILDINGS, relocation, 0, _drawtile_track_palette);
 	}
--- a/src/road_cmd.cpp
+++ b/src/road_cmd.cpp
@@ -1191,7 +1191,7 @@ static bool DrawRoadAsSnowDesert(TileIndex tile, Roadside roadside)
 * @param ti   information about the tile (slopes, height etc)
 * @param tram the roadbits for the tram
 */
-void DrawTramCatenary(const TileInfo *ti, RoadBits tram)
+void DrawRoadCatenary(const TileInfo *ti, RoadBits tram)
 {
 	/* Do not draw catenary if it is invisible */
 	if (IsInvisibilitySet(TO_CATENARY)) return;
@@ -1298,7 +1298,7 @@ static void DrawRoadBits(TileInfo *ti)
 		return;
 	}

-	if (tram != ROAD_NONE) DrawTramCatenary(ti, tram);
+	if (tram != ROAD_NONE) DrawRoadCatenary(ti, tram);

 	/* Return if full detail is disabled, or we are zoomed fully out. */
 	if (!HasBit(_display_opt, DO_FULL_DETAIL) || _cur_dpi->zoom > ZOOM_LVL_DETAIL) return;
@@ -1388,9 +1388,9 @@ static void DrawTile_Road(TileInfo *ti)

 			if (HasTileRoadType(ti->tile, ROADTYPE_TRAM)) {
 				DrawGroundSprite(SPR_TRAMWAY_OVERLAY + (GetCrossingRoadAxis(ti->tile) ^ 1), pal);
-				DrawTramCatenary(ti, GetCrossingRoadBits(ti->tile));
+				DrawRoadCatenary(ti, GetCrossingRoadBits(ti->tile));
 			}
-			if (HasCatenaryDrawn(GetRailType(ti->tile))) DrawCatenary(ti);
+			if (HasRailCatenaryDrawn(GetRailType(ti->tile))) DrawRailCatenary(ti);
 			break;
 		}

--- a/src/road_internal.h
+++ b/src/road_internal.h
@@ -19,6 +19,6 @@ RoadBits CleanUpRoadBits(const TileIndex tile, RoadBits org_rb);

 CommandCost CheckAllowRemoveRoad(TileIndex tile, RoadBits remove, Owner owner, RoadType rt, DoCommandFlag flags, bool town_check = true);

-void DrawTramCatenary(const TileInfo *ti, RoadBits tram);
+void DrawRoadCatenary(const TileInfo *ti, RoadBits tram);

 #endif /* ROAD_INTERNAL_H */
--- a/src/roadveh.h
+++ b/src/roadveh.h
@@ -108,7 +108,7 @@ struct RoadVehicle FINAL : public GroundVehicle<RoadVehicle, VEH_ROAD> {
 	void UpdateDeltaXY(Direction direction);
 	ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_ROADVEH_INC : EXPENSES_ROADVEH_RUN; }
 	bool IsPrimaryVehicle() const { return this->IsFrontEngine(); }
-	SpriteID GetImage(Direction direction, EngineImageType image_type) const;
+	void GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const;
 	int GetDisplaySpeed() const { return this->gcache.last_speed / 2; }
 	int GetDisplayMaxSpeed() const { return this->vcache.cached_max_speed / 2; }
 	Money GetRunningCost() const;
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -113,40 +113,39 @@ int RoadVehicle::GetDisplayImageWidth(Point *offset) const
 	return ScaleGUITrad(this->gcache.cached_veh_length * reference_width / VEHICLE_LENGTH);
 }

-static SpriteID GetRoadVehIcon(EngineID engine, EngineImageType image_type)
+static void GetRoadVehIcon(EngineID engine, EngineImageType image_type, VehicleSpriteSeq *result)
 {
 	const Engine *e = Engine::Get(engine);
 	uint8 spritenum = e->u.road.image_index;

 	if (is_custom_sprite(spritenum)) {
-		SpriteID sprite = GetCustomVehicleIcon(engine, DIR_W, image_type);
-		if (sprite != 0) return sprite;
+		GetCustomVehicleIcon(engine, DIR_W, image_type, result);
+		if (result->IsValid()) return;

 		spritenum = e->original_image_index;
 	}

 	assert(IsValidImageIndex<VEH_ROAD>(spritenum));
-	return DIR_W + _roadveh_images[spritenum];
+	result->Set(DIR_W + _roadveh_images[spritenum]);
 }

-SpriteID RoadVehicle::GetImage(Direction direction, EngineImageType image_type) const
+void RoadVehicle::GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const
 {
 	uint8 spritenum = this->spritenum;
-	SpriteID sprite;

 	if (is_custom_sprite(spritenum)) {
-		sprite = GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(spritenum)), image_type);
-		if (sprite != 0) return sprite;
+		GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(spritenum)), image_type, result);
+		if (result->IsValid()) return;

 		spritenum = this->GetEngine()->original_image_index;
 	}

 	assert(IsValidImageIndex<VEH_ROAD>(spritenum));
-	sprite = direction + _roadveh_images[spritenum];
+	SpriteID sprite = direction + _roadveh_images[spritenum];

 	if (this->cargo.StoredCount() >= this->cargo_cap / 2U) sprite += _roadveh_full_adder[spritenum];

-	return sprite;
+	result->Set(sprite);
 }

 /**
@@ -160,12 +159,16 @@ SpriteID RoadVehicle::GetImage(Direction direction, EngineImageType image_type)
 */
 void DrawRoadVehEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type)
 {
-	SpriteID sprite = GetRoadVehIcon(engine, image_type);
-	const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
+	VehicleSpriteSeq seq;
+	GetRoadVehIcon(engine, image_type, &seq);
+
+	Rect rect;
+	seq.GetBounds(&rect);
 	preferred_x = Clamp(preferred_x,
-			left - UnScaleGUI(real_sprite->x_offs),
-			right - UnScaleGUI(real_sprite->width) - UnScaleGUI(real_sprite->x_offs));
-	DrawSprite(sprite, pal, preferred_x, y);
+			left - UnScaleGUI(rect.left),
+			right - UnScaleGUI(rect.right));
+
+	seq.Draw(preferred_x, y, pal, pal == PALETTE_CRASH);
 }

 /**
@@ -179,12 +182,16 @@ void DrawRoadVehEngine(int left, int right, int preferred_x, int y, EngineID eng
 */
 void GetRoadVehSpriteSize(EngineID engine, uint &width, uint &height, int &xoffs, int &yoffs, EngineImageType image_type)
 {
-	const Sprite *spr = GetSprite(GetRoadVehIcon(engine, image_type), ST_NORMAL);
+	VehicleSpriteSeq seq;
+	GetRoadVehIcon(engine, image_type, &seq);

-	width  = UnScaleGUI(spr->width);
-	height = UnScaleGUI(spr->height);
-	xoffs  = UnScaleGUI(spr->x_offs);
-	yoffs  = UnScaleGUI(spr->y_offs);
+	Rect rect;
+	seq.GetBounds(&rect);
+
+	width  = UnScaleGUI(rect.right - rect.left + 1);
+	height = UnScaleGUI(rect.bottom - rect.top + 1);
+	xoffs  = UnScaleGUI(rect.left);
+	yoffs  = UnScaleGUI(rect.top);
 }

 /**
@@ -306,7 +313,7 @@ CommandCost CmdBuildRoadVehicle(TileIndex tile, DoCommandFlag flags, const Engin
 		v->date_of_last_service = _date;
 		v->build_year = _cur_year;

-		v->cur_image = SPR_IMG_QUERY;
+		v->sprite_seq.Set(SPR_IMG_QUERY);
 		v->random_bits = VehicleRandomBits();
 		v->SetFrontEngine();

--- a/src/roadveh_gui.cpp
+++ b/src/roadveh_gui.cpp
@@ -149,7 +149,9 @@ void DrawRoadVehImage(const Vehicle *v, int left, int right, int y, VehicleID se

 		if (rtl ? px + width > 0 : px - width < max_width) {
 			PaletteID pal = (u->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(u);
-			DrawSprite(u->GetImage(dir, image_type), pal, px + (rtl ? -offset.x : offset.x), ScaleGUITrad(6) + offset.y);
+			VehicleSpriteSeq seq;
+			u->GetImage(dir, image_type, &seq);
+			seq.Draw(px + (rtl ? -offset.x : offset.x), ScaleGUITrad(6) + offset.y, pal, u->vehstatus & VS_CRASHED);
 		}

 		px += rtl ? -width : width;
--- a/src/saveload/oldloader_sl.cpp
+++ b/src/saveload/oldloader_sl.cpp
@@ -1165,7 +1165,7 @@ static const OldChunks vehicle_chunk[] = {

 	OCL_SVAR(  OC_UINT8, Vehicle, owner ),
 	OCL_SVAR(   OC_TILE, Vehicle, tile ),
-	OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Vehicle, cur_image ),
+	OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Vehicle, sprite_seq.seq[0].sprite ),

 	OCL_NULL( 8 ),        ///< Vehicle sprite box, calculated automatically

@@ -1258,7 +1258,7 @@ bool LoadOldVehicle(LoadgameState *ls, int num)
 			if (v == NULL) continue;
 			v->refit_cap = v->cargo_cap;

-			SpriteID sprite = v->cur_image;
+			SpriteID sprite = v->sprite_seq.seq[0].sprite;
 			/* no need to override other sprites */
 			if (IsInsideMM(sprite, 1460, 1465)) {
 				sprite += 580; // aircraft smoke puff
@@ -1269,7 +1269,7 @@ bool LoadOldVehicle(LoadgameState *ls, int num)
 			} else if (IsInsideMM(sprite, 2516, 2539)) {
 				sprite += 1385; // rotor or disaster-related vehicles
 			}
-			v->cur_image = sprite;
+			v->sprite_seq.seq[0].sprite = sprite;

 			switch (v->type) {
 				case VEH_TRAIN: {
--- a/src/saveload/saveload.cpp
+++ b/src/saveload/saveload.cpp
@@ -2674,7 +2674,7 @@ static SaveOrLoadResult DoSave(SaveFilter *writer, bool threaded)
 	SlSaveChunks();

 	SaveFileStart();
-	if (!threaded || !ThreadObject::New(&SaveFileToDiskThread, NULL, &_save_thread)) {
+	if (!threaded || !ThreadObject::New(&SaveFileToDiskThread, NULL, &_save_thread, "ottd:savegame")) {
 		if (threaded) DEBUG(sl, 1, "Cannot create savegame thread, reverting to single-threaded mode...");

 		SaveOrLoadResult result = SaveFileToDisk(false);
--- a/src/saveload/vehicle_sl.cpp
+++ b/src/saveload/vehicle_sl.cpp
@@ -436,21 +436,21 @@ void AfterLoadVehicles(bool part_of_load)

 			case VEH_TRAIN:
 			case VEH_SHIP:
-				v->cur_image = v->GetImage(v->direction, EIT_ON_MAP);
+				v->GetImage(v->direction, EIT_ON_MAP, &v->sprite_seq);
 				break;

 			case VEH_AIRCRAFT:
 				if (Aircraft::From(v)->IsNormalAircraft()) {
-					v->cur_image = v->GetImage(v->direction, EIT_ON_MAP);
+					v->GetImage(v->direction, EIT_ON_MAP, &v->sprite_seq);

-					/* The plane's shadow will have the same image as the plane */
+					/* The plane's shadow will have the same image as the plane, but no colour */
 					Vehicle *shadow = v->Next();
-					shadow->cur_image = v->cur_image;
+					shadow->sprite_seq.CopyWithoutPalette(v->sprite_seq);

 					/* In the case of a helicopter we will update the rotor sprites */
 					if (v->subtype == AIR_HELICOPTER) {
 						Vehicle *rotor = shadow->Next();
-						rotor->cur_image = GetRotorImage(Aircraft::From(v), EIT_ON_MAP);
+						GetRotorImage(Aircraft::From(v), EIT_ON_MAP, &rotor->sprite_seq);
 					}

 					UpdateAircraftCache(Aircraft::From(v), true);
@@ -796,7 +796,7 @@ const SaveLoad *GetVehicleDescription(VehicleType vt)
 		 SLE_CONDVAR(Vehicle, z_pos,                 SLE_FILE_U8  | SLE_VAR_I32,   0, 163),
 		 SLE_CONDVAR(Vehicle, z_pos,                 SLE_INT32,                  164, SL_MAX_VERSION),

-		     SLE_VAR(Vehicle, cur_image,             SLE_FILE_U16 | SLE_VAR_U32),
+		     SLE_VAR(Vehicle, sprite_seq.seq[0].sprite, SLE_FILE_U16 | SLE_VAR_U32),
 		SLE_CONDNULL(5,                                                            0,  57),
 		     SLE_VAR(Vehicle, progress,              SLE_UINT8),
 		     SLE_VAR(Vehicle, vehstatus,             SLE_UINT8),
@@ -836,7 +836,7 @@ const SaveLoad *GetVehicleDescription(VehicleType vt)
 		 SLE_CONDVAR(Vehicle, current_order.dest,    SLE_FILE_U8 | SLE_VAR_U16,    0,   4),
 		 SLE_CONDVAR(Vehicle, current_order.dest,    SLE_UINT16,                   5, SL_MAX_VERSION),

-		     SLE_VAR(Vehicle, cur_image,             SLE_FILE_U16 | SLE_VAR_U32),
+		     SLE_VAR(Vehicle, sprite_seq.seq[0].sprite, SLE_FILE_U16 | SLE_VAR_U32),
 		 SLE_CONDVAR(Vehicle, age,                   SLE_FILE_U16 | SLE_VAR_I32,   0,  30),
 		 SLE_CONDVAR(Vehicle, age,                   SLE_INT32,                   31, SL_MAX_VERSION),
 		     SLE_VAR(Vehicle, tick_counter,          SLE_UINT8),
--- a/src/ship.h
+++ b/src/ship.h
@@ -34,7 +34,7 @@ struct Ship FINAL : public SpecializedVehicle<Ship, VEH_SHIP> {
 	ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_SHIP_INC : EXPENSES_SHIP_RUN; }
 	void PlayLeaveStationSound() const;
 	bool IsPrimaryVehicle() const { return true; }
-	SpriteID GetImage(Direction direction, EngineImageType image_type) const;
+	void GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const;
 	int GetDisplaySpeed() const { return this->cur_speed / 2; }
 	int GetDisplayMaxSpeed() const { return this->vcache.cached_max_speed / 2; }
 	int GetCurrentMaxSpeed() const { return min(this->vcache.cached_max_speed, this->current_order.GetMaxSpeed() * 2); }
--- a/src/ship_cmd.cpp
+++ b/src/ship_cmd.cpp
@@ -70,30 +70,34 @@ static inline TrackBits GetTileShipTrackStatus(TileIndex tile)
 	return TrackStatusToTrackBits(GetTileTrackStatus(tile, TRANSPORT_WATER, 0));
 }

-static SpriteID GetShipIcon(EngineID engine, EngineImageType image_type)
+static void GetShipIcon(EngineID engine, EngineImageType image_type, VehicleSpriteSeq *result)
 {
 	const Engine *e = Engine::Get(engine);
 	uint8 spritenum = e->u.ship.image_index;

 	if (is_custom_sprite(spritenum)) {
-		SpriteID sprite = GetCustomVehicleIcon(engine, DIR_W, image_type);
-		if (sprite != 0) return sprite;
+		GetCustomVehicleIcon(engine, DIR_W, image_type, result);
+		if (result->IsValid()) return;

 		spritenum = e->original_image_index;
 	}

 	assert(IsValidImageIndex<VEH_SHIP>(spritenum));
-	return DIR_W + _ship_sprites[spritenum];
+	result->Set(DIR_W + _ship_sprites[spritenum]);
 }

 void DrawShipEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type)
 {
-	SpriteID sprite = GetShipIcon(engine, image_type);
-	const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
+	VehicleSpriteSeq seq;
+	GetShipIcon(engine, image_type, &seq);
+
+	Rect rect;
+	seq.GetBounds(&rect);
 	preferred_x = Clamp(preferred_x,
-			left - UnScaleGUI(real_sprite->x_offs),
-			right - UnScaleGUI(real_sprite->width) - UnScaleGUI(real_sprite->x_offs));
-	DrawSprite(sprite, pal, preferred_x, y);
+			left - UnScaleGUI(rect.left),
+			right - UnScaleGUI(rect.right));
+
+	seq.Draw(preferred_x, y, pal, pal == PALETTE_CRASH);
 }

 /**
@@ -107,27 +111,31 @@ void DrawShipEngine(int left, int right, int preferred_x, int y, EngineID engine
 */
 void GetShipSpriteSize(EngineID engine, uint &width, uint &height, int &xoffs, int &yoffs, EngineImageType image_type)
 {
-	const Sprite *spr = GetSprite(GetShipIcon(engine, image_type), ST_NORMAL);
+	VehicleSpriteSeq seq;
+	GetShipIcon(engine, image_type, &seq);

-	width  = UnScaleGUI(spr->width);
-	height = UnScaleGUI(spr->height);
-	xoffs  = UnScaleGUI(spr->x_offs);
-	yoffs  = UnScaleGUI(spr->y_offs);
+	Rect rect;
+	seq.GetBounds(&rect);
+
+	width  = UnScaleGUI(rect.right - rect.left + 1);
+	height = UnScaleGUI(rect.bottom - rect.top + 1);
+	xoffs  = UnScaleGUI(rect.left);
+	yoffs  = UnScaleGUI(rect.top);
 }

-SpriteID Ship::GetImage(Direction direction, EngineImageType image_type) const
+void Ship::GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const
 {
 	uint8 spritenum = this->spritenum;

 	if (is_custom_sprite(spritenum)) {
-		SpriteID sprite = GetCustomVehicleSprite(this, direction, image_type);
-		if (sprite != 0) return sprite;
+		GetCustomVehicleSprite(this, direction, image_type, result);
+		if (result->IsValid()) return;

 		spritenum = this->GetEngine()->original_image_index;
 	}

 	assert(IsValidImageIndex<VEH_SHIP>(spritenum));
-	return _ship_sprites[spritenum] + direction;
+	result->Set(_ship_sprites[spritenum] + direction);
 }

 static const Depot *FindClosestShipDepot(const Vehicle *v, uint max_distance)
@@ -710,7 +718,7 @@ CommandCost CmdBuildShip(TileIndex tile, DoCommandFlag flags, const Engine *e, u
 		v->SetServiceInterval(Company::Get(_current_company)->settings.vehicle.servint_ships);
 		v->date_of_last_service = _date;
 		v->build_year = _cur_year;
-		v->cur_image = SPR_IMG_QUERY;
+		v->sprite_seq.Set(SPR_IMG_QUERY);
 		v->random_bits = VehicleRandomBits();

 		v->UpdateCache();
--- a/src/ship_gui.cpp
+++ b/src/ship_gui.cpp
@@ -35,20 +35,23 @@ void DrawShipImage(const Vehicle *v, int left, int right, int y, VehicleID selec
 {
 	bool rtl = _current_text_dir == TD_RTL;

-	SpriteID sprite = v->GetImage(rtl ? DIR_E : DIR_W, image_type);
-	const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
+	VehicleSpriteSeq seq;
+	v->GetImage(rtl ? DIR_E : DIR_W, image_type, &seq);

-	int width = UnScaleGUI(real_sprite->width);
-	int x_offs = UnScaleGUI(real_sprite->x_offs);
+	Rect rect;
+	seq.GetBounds(&rect);
+
+	int width = UnScaleGUI(rect.right - rect.left + 1);
+	int x_offs = UnScaleGUI(rect.left);
 	int x = rtl ? right - width - x_offs : left - x_offs;

 	y += ScaleGUITrad(10);
-	DrawSprite(sprite, GetVehiclePalette(v), x, y);
+	seq.Draw(x, y, GetVehiclePalette(v), false);

 	if (v->index == selection) {
 		x += x_offs;
-		y += UnScaleGUI(real_sprite->y_offs);
-		DrawFrameRect(x - 1, y - 1, x + width + 1, y + UnScaleGUI(real_sprite->height) + 1, COLOUR_WHITE, FR_BORDERONLY);
+		y += UnScaleGUI(rect.top);
+		DrawFrameRect(x - 1, y - 1, x + width + 1, y + UnScaleGUI(rect.bottom - rect.top + 1) + 1, COLOUR_WHITE, FR_BORDERONLY);
 	}
 }

--- a/src/sound/win32_s.cpp
+++ b/src/sound/win32_s.cpp
@@ -19,6 +19,7 @@
 #include "win32_s.h"
 #include <windows.h>
 #include <mmsystem.h>
+#include "../os/windows/win32.h"

 #include "../safeguards.h"

@@ -41,6 +42,8 @@ static void PrepareHeader(WAVEHDR *hdr)

 static DWORD WINAPI SoundThread(LPVOID arg)
 {
+	SetWin32ThreadName(-1, "ottd:win-sound");
+
 	do {
 		for (WAVEHDR *hdr = _wave_hdr; hdr != endof(_wave_hdr); hdr++) {
 			if ((hdr->dwFlags & WHDR_INQUEUE) != 0) continue;
--- a/src/station_cmd.cpp
+++ b/src/station_cmd.cpp
@@ -2897,12 +2897,12 @@ draw_default_foundation:
 		}
 	}

-	if (HasStationRail(ti->tile) && HasCatenaryDrawn(GetRailType(ti->tile))) DrawCatenary(ti);
+	if (HasStationRail(ti->tile) && HasRailCatenaryDrawn(GetRailType(ti->tile))) DrawRailCatenary(ti);

 	if (HasBit(roadtypes, ROADTYPE_TRAM)) {
 		Axis axis = GetRoadStopDir(ti->tile) == DIAGDIR_NE ? AXIS_X : AXIS_Y;
 		DrawGroundSprite((HasBit(roadtypes, ROADTYPE_ROAD) ? SPR_TRAMWAY_OVERLAY : SPR_TRAMWAY_TRAM) + (axis ^ 1), PAL_NONE);
-		DrawTramCatenary(ti, axis == AXIS_X ? ROAD_X : ROAD_Y);
+		DrawRoadCatenary(ti, axis == AXIS_X ? ROAD_X : ROAD_Y);
 	}

 	if (IsRailWaypoint(ti->tile)) {
--- a/src/table/elrail_data.h
+++ b/src/table/elrail_data.h
@@ -331,7 +331,7 @@ static const uint ELRAIL_ELEVATION = 10;
 /** Wires that a draw one level higher than the north corner. */
 static const uint ELRAIL_ELEVRAISE = ELRAIL_ELEVATION + TILE_HEIGHT;

-static const SortableSpriteStruct CatenarySpriteData[] = {
+static const SortableSpriteStruct RailCatenarySpriteData[] = {
 /* X direction
 	 * Flat tiles:
 		 * Wires */
@@ -392,14 +392,14 @@ static const SortableSpriteStruct CatenarySpriteData[] = {
 	{ WSO_EW_E,         15,  8,  3,  3,  1, ELRAIL_ELEVATION }  //!33: LOWER trackbit wire, pylon on both ends
 };

-static const SortableSpriteStruct CatenarySpriteData_Depot[] = {
+static const SortableSpriteStruct RailCatenarySpriteData_Depot[] = {
 	{ WSO_ENTRANCE_NE,   0,  7, 15,  1,  1, ELRAIL_ELEVATION }, //! Wire for NE depot exit
 	{ WSO_ENTRANCE_SE,   7,  0,  1, 15,  1, ELRAIL_ELEVATION }, //! Wire for SE depot exit
 	{ WSO_ENTRANCE_SW,   0,  7, 15,  1,  1, ELRAIL_ELEVATION }, //! Wire for SW depot exit
 	{ WSO_ENTRANCE_NW,   7,  0,  1, 15,  1, ELRAIL_ELEVATION }  //! Wire for NW depot exit
 };

-static const SortableSpriteStruct CatenarySpriteData_Tunnel[] = {
+static const SortableSpriteStruct RailCatenarySpriteData_Tunnel[] = {
 	{ WSO_ENTRANCE_NE,   0,  7, 15,  1,  1, ELRAIL_ELEVATION }, //! Wire for NE tunnel exit
 	{ WSO_ENTRANCE_SE,   7,  0,  1, 15,  1, ELRAIL_ELEVATION }, //! Wire for SE tunnel exit
 	{ WSO_ENTRANCE_SW,   0,  7, 15,  1,  1, ELRAIL_ELEVATION }, //! Wire for SW tunnel exit
@@ -419,7 +419,7 @@ static const SortableSpriteStruct CatenarySpriteData_Tunnel[] = {
 * <li>Position of the Pylon relative to the track</li>
 * <li>Position of the Pylon inside the tile</li></ol>
 */
-enum CatenarySprite {
+enum RailCatenarySprite {
 	WIRE_X_FLAT_SW,
 	WIRE_X_FLAT_NE,
 	WIRE_X_FLAT_BOTH,
@@ -471,7 +471,7 @@ enum CatenarySprite {
 * c) the second
 * d) both
 * PCP exists.*/
-static const CatenarySprite Wires[5][TRACK_END][4] = {
+static const RailCatenarySprite Wires[5][TRACK_END][4] = {
 	{ // Tileh == 0
 		{INVALID_CATENARY, WIRE_X_FLAT_NE,   WIRE_X_FLAT_SW,   WIRE_X_FLAT_BOTH},
 		{INVALID_CATENARY, WIRE_Y_FLAT_SE,   WIRE_Y_FLAT_NW,   WIRE_Y_FLAT_BOTH},
--- a/src/thread/thread.h
+++ b/src/thread/thread.h
@@ -44,9 +44,10 @@ public:
 	 * @param proc The procedure to call inside the thread.
 	 * @param param The params to give with 'proc'.
 	 * @param thread Place to store a pointer to the thread in. May be NULL.
+	 * @param name A name for the thread. May be NULL.
 	 * @return True if the thread was started correctly.
 	 */
-	static bool New(OTTDThreadFunc proc, void *param, ThreadObject **thread = NULL);
+	static bool New(OTTDThreadFunc proc, void *param, ThreadObject **thread = NULL, const char *name = NULL);
 };

 /**
--- a/src/thread/thread_morphos.cpp
+++ b/src/thread/thread_morphos.cpp
@@ -193,7 +193,7 @@ private:
 	}
 };

-/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread)
+/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread, const char *name)
 {
 	ThreadObject *to = new ThreadObject_MorphOS(proc, param, thread == NULL);
 	if (thread != NULL) *thread = to;
--- a/src/thread/thread_none.cpp
+++ b/src/thread/thread_none.cpp
@@ -14,7 +14,7 @@

 #include "../safeguards.h"

-/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread)
+/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread, const char *name)
 {
 	if (thread != NULL) *thread = NULL;
 	return false;
--- a/src/thread/thread_os2.cpp
+++ b/src/thread/thread_os2.cpp
@@ -83,7 +83,7 @@ private:
 	}
 };

-/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread)
+/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread, const char *name)
 {
 	ThreadObject *to = new ThreadObject_OS2(proc, param, thread == NULL);
 	if (thread != NULL) *thread = to;
--- a/src/thread/thread_pthread.cpp
+++ b/src/thread/thread_pthread.cpp
@@ -25,16 +25,18 @@ private:
 	OTTDThreadFunc proc; ///< External thread procedure.
 	void *param;         ///< Parameter for the external thread procedure.
 	bool self_destruct;  ///< Free ourselves when done?
+	const char *name;    ///< Name for the thread

 public:
 	/**
 	 * Create a pthread and start it, calling proc(param).
 	 */
-	ThreadObject_pthread(OTTDThreadFunc proc, void *param, bool self_destruct) :
+	ThreadObject_pthread(OTTDThreadFunc proc, void *param, bool self_destruct, const char *name) :
 		thread(0),
 		proc(proc),
 		param(param),
-		self_destruct(self_destruct)
+		self_destruct(self_destruct),
+		name(name)
 	{
 		pthread_create(&this->thread, NULL, &stThreadProc, this);
 	}
@@ -60,7 +62,15 @@ private:
 	 */
 	static void *stThreadProc(void *thr)
 	{
-		((ThreadObject_pthread *)thr)->ThreadProc();
+		ThreadObject_pthread *self = (ThreadObject_pthread *) thr;
+#if defined(__GLIBC__)
+#if __GLIBC_PREREQ(2, 12)
+		if (self->name) {
+			pthread_setname_np(pthread_self(), self->name);
+		}
+#endif
+#endif
+		self->ThreadProc();
 		pthread_exit(NULL);
 	}

@@ -85,9 +95,9 @@ private:
 	}
 };

-/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread)
+/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread, const char *name)
 {
-	ThreadObject *to = new ThreadObject_pthread(proc, param, thread == NULL);
+	ThreadObject *to = new ThreadObject_pthread(proc, param, thread == NULL, name);
 	if (thread != NULL) *thread = to;
 	return true;
 }
--- a/src/thread/thread_win32.cpp
+++ b/src/thread/thread_win32.cpp
@@ -16,6 +16,7 @@
 #include <stdlib.h>
 #include <windows.h>
 #include <process.h>
+#include "../os/windows/win32.h"

 #include "../safeguards.h"

@@ -29,17 +30,19 @@ private:
 	OTTDThreadFunc proc; ///< External thread procedure.
 	void *param;         ///< Parameter for the external thread procedure.
 	bool self_destruct;  ///< Free ourselves when done?
+	const char *name;    ///< Thread name.

 public:
 	/**
 	 * Create a win32 thread and start it, calling proc(param).
 	 */
-	ThreadObject_Win32(OTTDThreadFunc proc, void *param, bool self_destruct) :
+	ThreadObject_Win32(OTTDThreadFunc proc, void *param, bool self_destruct, const char *name) :
 		thread(NULL),
 		id(0),
 		proc(proc),
 		param(param),
-		self_destruct(self_destruct)
+		self_destruct(self_destruct),
+		name(name)
 	{
 		this->thread = (HANDLE)_beginthreadex(NULL, 0, &stThreadProc, this, CREATE_SUSPENDED, &this->id);
 		if (this->thread == NULL) return;
@@ -85,6 +88,10 @@ private:
 	 */
 	void ThreadProc()
 	{
+#ifdef _MSC_VER
+		/* Set thread name for debuggers. Has to be done from the thread due to a race condition in older MS debuggers. */
+		SetWin32ThreadName(-1, this->name);
+#endif
 		try {
 			this->proc(this->param);
 		} catch (OTTDThreadExitSignal) {
@@ -96,9 +103,9 @@ private:
 	}
 };

-/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread)
+/* static */ bool ThreadObject::New(OTTDThreadFunc proc, void *param, ThreadObject **thread, const char *name)
 {
-	ThreadObject *to = new ThreadObject_Win32(proc, param, thread == NULL);
+	ThreadObject *to = new ThreadObject_Win32(proc, param, thread == NULL, name);
 	if (thread != NULL) *thread = to;
 	return true;
 }
--- a/src/toolbar_gui.cpp
+++ b/src/toolbar_gui.cpp
@@ -1469,36 +1469,302 @@ class NWidgetMainToolbarContainer : public NWidgetToolbarContainer {
 	{
 		static const uint SMALLEST_ARRANGEMENT = 14;
 		static const uint BIGGEST_ARRANGEMENT  = 20;
+
+		/* The number of buttons of each row of the toolbar should match the number of items which we want to be visible.
+		 * The total number of buttons should be equal to arrangable_count * 2.
+		 * No bad things happen, but we could see strange behaviours if we have buttons < (arrangable_count * 2) like a
+		 * pause button appearing on the right of the lower toolbar and weird resizing of the widgets even if there is
+		 * enough space.
+		 */
 		static const byte arrange14[] = {
-			0,  1, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 29,
-			2,  3,  4,  5,  6,  7,  8,  9, 12, 14, 26, 27, 28, 29,
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_TRAINS,
+			WID_TN_ROADVEHS,
+			WID_TN_SHIPS,
+			WID_TN_AIRCRAFTS,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_SWITCH_BAR,
+			// lower toolbar
+			WID_TN_SETTINGS,
+			WID_TN_SAVE,
+			WID_TN_SMALL_MAP,
+			WID_TN_TOWNS,
+			WID_TN_SUBSIDIES,
+			WID_TN_STATIONS,
+			WID_TN_FINANCES,
+			WID_TN_COMPANIES,
+			WID_TN_GRAPHS,
+			WID_TN_INDUSTRIES,
+			WID_TN_MUSIC_SOUND,
+			WID_TN_MESSAGES,
+			WID_TN_HELP,
+			WID_TN_SWITCH_BAR,
 		};
 		static const byte arrange15[] = {
-			0,  1,  4, 15, 16, 17, 18, 21, 22, 23, 24, 25, 19, 20, 29,
-			0,  2,  4,  3,  5,  6,  7,  8,  9, 12, 14, 26, 27, 28, 29,
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SMALL_MAP,
+			WID_TN_TRAINS,
+			WID_TN_ROADVEHS,
+			WID_TN_SHIPS,
+			WID_TN_AIRCRAFTS,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
+			// lower toolbar
+			WID_TN_PAUSE,
+			WID_TN_SETTINGS,
+			WID_TN_SMALL_MAP,
+			WID_TN_SAVE,
+			WID_TN_TOWNS,
+			WID_TN_SUBSIDIES,
+			WID_TN_STATIONS,
+			WID_TN_FINANCES,
+			WID_TN_COMPANIES,
+			WID_TN_GRAPHS,
+			WID_TN_INDUSTRIES,
+			WID_TN_MUSIC_SOUND,
+			WID_TN_MESSAGES,
+			WID_TN_HELP,
+			WID_TN_SWITCH_BAR,
 		};
 		static const byte arrange16[] = {
-			0,  1,  2,  4, 15, 16, 17, 18, 21, 22, 23, 24, 25, 19, 20, 29,
-			0,  1,  3,  5,  6,  7,  8,  9, 12, 14, 26, 27, 28, 19, 20, 29,
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SETTINGS,
+			WID_TN_SMALL_MAP,
+			WID_TN_TRAINS,
+			WID_TN_ROADVEHS,
+			WID_TN_SHIPS,
+			WID_TN_AIRCRAFTS,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
+			// lower toolbar
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SAVE,
+			WID_TN_TOWNS,
+			WID_TN_SUBSIDIES,
+			WID_TN_STATIONS,
+			WID_TN_FINANCES,
+			WID_TN_COMPANIES,
+			WID_TN_GRAPHS,
+			WID_TN_INDUSTRIES,
+			WID_TN_MUSIC_SOUND,
+			WID_TN_MESSAGES,
+			WID_TN_HELP,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
 		};
 		static const byte arrange17[] = {
-			0,  1,  2,  4,  6, 15, 16, 17, 18, 21, 22, 23, 24, 25, 19, 20, 29,
-			0,  1,  3,  4,  6,  5,  7,  8,  9, 12, 14, 26, 27, 28, 19, 20, 29,
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SETTINGS,
+			WID_TN_SMALL_MAP,
+			WID_TN_SUBSIDIES,
+			WID_TN_TRAINS,
+			WID_TN_ROADVEHS,
+			WID_TN_SHIPS,
+			WID_TN_AIRCRAFTS,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
+			// lower toolbar
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SAVE,
+			WID_TN_SMALL_MAP,
+			WID_TN_SUBSIDIES,
+			WID_TN_TOWNS,
+			WID_TN_STATIONS,
+			WID_TN_FINANCES,
+			WID_TN_COMPANIES,
+			WID_TN_GRAPHS,
+			WID_TN_INDUSTRIES,
+			WID_TN_MUSIC_SOUND,
+			WID_TN_MESSAGES,
+			WID_TN_HELP,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
 		};
 		static const byte arrange18[] = {
-			0,  1,  2,  4,  5,  6,  7,  8,  9, 14, 21, 22, 23, 24, 25, 19, 20, 29,
-			0,  1,  3,  4,  5,  6,  7, 12, 15, 16, 17, 18, 26, 27, 28, 19, 20, 29,
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SETTINGS,
+			WID_TN_SMALL_MAP,
+			WID_TN_TOWNS,
+			WID_TN_SUBSIDIES,
+			WID_TN_STATIONS,
+			WID_TN_FINANCES,
+			WID_TN_COMPANIES,
+			WID_TN_INDUSTRIES,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
+			// lower toolbar
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SAVE,
+			WID_TN_SMALL_MAP,
+			WID_TN_TOWNS,
+			WID_TN_SUBSIDIES,
+			WID_TN_STATIONS,
+			WID_TN_GRAPHS,
+			WID_TN_TRAINS,
+			WID_TN_ROADVEHS,
+			WID_TN_SHIPS,
+			WID_TN_AIRCRAFTS,
+			WID_TN_MUSIC_SOUND,
+			WID_TN_MESSAGES,
+			WID_TN_HELP,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
 		};
 		static const byte arrange19[] = {
-			0,  1,  2,  4,  5,  6, 15, 16, 17, 18, 21, 22, 23, 24, 25, 26, 19, 20, 29,
-			0,  1,  3,  4,  7,  8,  9, 12, 14, 27, 21, 22, 23, 24, 25, 28, 19, 20, 29,
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SETTINGS,
+			WID_TN_SMALL_MAP,
+			WID_TN_TOWNS,
+			WID_TN_SUBSIDIES,
+			WID_TN_TRAINS,
+			WID_TN_ROADVEHS,
+			WID_TN_SHIPS,
+			WID_TN_AIRCRAFTS,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_MUSIC_SOUND,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
+			// lower toolbar
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SAVE,
+			WID_TN_SMALL_MAP,
+			WID_TN_STATIONS,
+			WID_TN_FINANCES,
+			WID_TN_COMPANIES,
+			WID_TN_GRAPHS,
+			WID_TN_INDUSTRIES,
+			WID_TN_MESSAGES,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_HELP,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
 		};
 		static const byte arrange20[] = {
-			0,  1,  2,  4,  5,  6, 15, 16, 17, 18, 21, 22, 23, 24, 25, 26, 11, 19, 20, 29,
-			0,  1,  3,  4,  7,  8,  9, 12, 14, 27, 21, 22, 23, 24, 25, 10, 28, 19, 20, 29,
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SETTINGS,
+			WID_TN_SMALL_MAP,
+			WID_TN_TOWNS,
+			WID_TN_SUBSIDIES,
+			WID_TN_TRAINS,
+			WID_TN_ROADVEHS,
+			WID_TN_SHIPS,
+			WID_TN_AIRCRAFTS,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_MUSIC_SOUND,
+			WID_TN_GOAL,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
+			// lower toolbar
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SAVE,
+			WID_TN_SMALL_MAP,
+			WID_TN_STATIONS,
+			WID_TN_FINANCES,
+			WID_TN_COMPANIES,
+			WID_TN_GRAPHS,
+			WID_TN_INDUSTRIES,
+			WID_TN_MESSAGES,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_STORY,
+			WID_TN_HELP,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_SWITCH_BAR,
 		};
 		static const byte arrange_all[] = {
-			0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28
+			WID_TN_PAUSE,
+			WID_TN_FAST_FORWARD,
+			WID_TN_SETTINGS,
+			WID_TN_SAVE,
+			WID_TN_SMALL_MAP,
+			WID_TN_TOWNS,
+			WID_TN_SUBSIDIES,
+			WID_TN_STATIONS,
+			WID_TN_FINANCES,
+			WID_TN_COMPANIES,
+			WID_TN_STORY,
+			WID_TN_GOAL,
+			WID_TN_GRAPHS,
+			WID_TN_LEAGUE,
+			WID_TN_INDUSTRIES,
+			WID_TN_TRAINS,
+			WID_TN_ROADVEHS,
+			WID_TN_SHIPS,
+			WID_TN_AIRCRAFTS,
+			WID_TN_ZOOM_IN,
+			WID_TN_ZOOM_OUT,
+			WID_TN_RAILS,
+			WID_TN_ROADS,
+			WID_TN_WATER,
+			WID_TN_AIR,
+			WID_TN_LANDSCAPE,
+			WID_TN_MUSIC_SOUND,
+			WID_TN_MESSAGES,
+			WID_TN_HELP
 		};

 		/* If at least BIGGEST_ARRANGEMENT fit, just spread all the buttons nicely */
@@ -1540,14 +1806,65 @@ class NWidgetScenarioToolbarContainer : public NWidgetToolbarContainer {
 	/* virtual */ const byte *GetButtonArrangement(uint &width, uint &arrangable_count, uint &button_count, uint &spacer_count) const
 	{
 		static const byte arrange_all[] = {
-			0, 1, 2, 3, 4, 18, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 26, 28,
+			WID_TE_PAUSE,
+			WID_TE_FAST_FORWARD,
+			WID_TE_SETTINGS,
+			WID_TE_SAVE,
+			WID_TE_SPACER,
+			WID_TE_DATE_PANEL,
+			WID_TE_SMALL_MAP,
+			WID_TE_ZOOM_IN,
+			WID_TE_ZOOM_OUT,
+			WID_TE_LAND_GENERATE,
+			WID_TE_TOWN_GENERATE,
+			WID_TE_INDUSTRY,
+			WID_TE_ROADS,
+			WID_TE_WATER,
+			WID_TE_TREES,
+			WID_TE_SIGNS,
+			WID_TE_MUSIC_SOUND,
+			WID_TE_HELP,
 		};
 		static const byte arrange_nopanel[] = {
-			0, 1, 2, 3, 18, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 26, 28,
+			WID_TE_PAUSE,
+			WID_TE_FAST_FORWARD,
+			WID_TE_SETTINGS,
+			WID_TE_SAVE,
+			WID_TE_DATE_PANEL,
+			WID_TE_SMALL_MAP,
+			WID_TE_ZOOM_IN,
+			WID_TE_ZOOM_OUT,
+			WID_TE_LAND_GENERATE,
+			WID_TE_TOWN_GENERATE,
+			WID_TE_INDUSTRY,
+			WID_TE_ROADS,
+			WID_TE_WATER,
+			WID_TE_TREES,
+			WID_TE_SIGNS,
+			WID_TE_MUSIC_SOUND,
+			WID_TE_HELP,
 		};
 		static const byte arrange_switch[] = {
-			18,  8, 11, 12, 13, 14, 15, 16, 17, 29,
-			 0,  1,  2,  3, 18,  9, 10, 26, 28, 29,
+			WID_TE_DATE_PANEL,
+			WID_TE_SMALL_MAP,
+			WID_TE_LAND_GENERATE,
+			WID_TE_TOWN_GENERATE,
+			WID_TE_INDUSTRY,
+			WID_TE_ROADS,
+			WID_TE_WATER,
+			WID_TE_TREES,
+			WID_TE_SIGNS,
+			WID_TE_SWITCH_BAR,
+			// lower toolbar
+			WID_TE_PAUSE,
+			WID_TE_FAST_FORWARD,
+			WID_TE_SETTINGS,
+			WID_TE_SAVE,
+			WID_TE_DATE_PANEL,
+			WID_TE_ZOOM_IN,
+			WID_TE_ZOOM_OUT,
+			WID_TE_MUSIC_SOUND,
+			WID_TE_HELP, WID_TE_SWITCH_BAR,
 		};

 		/* If we can place all buttons *and* the panels, show them. */
@@ -1901,7 +2218,14 @@ static NWidgetBase *MakeMainToolbar(int *biggest_index)
 	NWidgetMainToolbarContainer *hor = new NWidgetMainToolbarContainer();
 	for (uint i = 0; i < WID_TN_END; i++) {
 		switch (i) {
-			case 4: case 8: case 15: case 19: case 21: case 26: hor->Add(new NWidgetSpacer(0, 0)); break;
+			case WID_TN_SMALL_MAP:
+			case WID_TN_FINANCES:
+			case WID_TN_VEHICLE_START:
+			case WID_TN_ZOOM_IN:
+			case WID_TN_BUILDING_TOOLS_START:
+			case WID_TN_MUSIC_SOUND:
+				hor->Add(new NWidgetSpacer(0, 0));
+				break;
 		}
 		hor->Add(new NWidgetLeaf(i == WID_TN_SAVE ? WWT_IMGBTN_2 : WWT_IMGBTN, COLOUR_GREY, i, toolbar_button_sprites[i], STR_TOOLBAR_TOOLTIP_PAUSE_GAME + i));
 	}
--- a/src/train.h
+++ b/src/train.h
@@ -114,7 +114,7 @@ struct Train FINAL : public GroundVehicle<Train, VEH_TRAIN> {
 	ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_TRAIN_INC : EXPENSES_TRAIN_RUN; }
 	void PlayLeaveStationSound() const;
 	bool IsPrimaryVehicle() const { return this->IsFrontEngine(); }
-	SpriteID GetImage(Direction direction, EngineImageType image_type) const;
+	void GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const;
 	int GetDisplaySpeed() const { return this->gcache.last_speed; }
 	int GetDisplayMaxSpeed() const { return this->vcache.cached_max_speed; }
 	Money GetRunningCost() const;
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -482,41 +482,40 @@ static SpriteID GetDefaultTrainSprite(uint8 spritenum, Direction direction)
 * @param image_type Visualisation context.
 * @return Sprite to display.
 */
-SpriteID Train::GetImage(Direction direction, EngineImageType image_type) const
+void Train::GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const
 {
 	uint8 spritenum = this->spritenum;
-	SpriteID sprite;

 	if (HasBit(this->flags, VRF_REVERSE_DIRECTION)) direction = ReverseDir(direction);

 	if (is_custom_sprite(spritenum)) {
-		sprite = GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(spritenum)), image_type);
-		if (sprite != 0) return sprite;
+		GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(spritenum)), image_type, result);
+		if (result->IsValid()) return;

 		spritenum = this->GetEngine()->original_image_index;
 	}

 	assert(IsValidImageIndex<VEH_TRAIN>(spritenum));
-	sprite = GetDefaultTrainSprite(spritenum, direction);
+	SpriteID sprite = GetDefaultTrainSprite(spritenum, direction);

 	if (this->cargo.StoredCount() >= this->cargo_cap / 2U) sprite += _wagon_full_adder[spritenum];

-	return sprite;
+	result->Set(sprite);
 }

-static SpriteID GetRailIcon(EngineID engine, bool rear_head, int &y, EngineImageType image_type)
+static void GetRailIcon(EngineID engine, bool rear_head, int &y, EngineImageType image_type, VehicleSpriteSeq *result)
 {
 	const Engine *e = Engine::Get(engine);
 	Direction dir = rear_head ? DIR_E : DIR_W;
 	uint8 spritenum = e->u.rail.image_index;

 	if (is_custom_sprite(spritenum)) {
-		SpriteID sprite = GetCustomVehicleIcon(engine, dir, image_type);
-		if (sprite != 0) {
+		GetCustomVehicleIcon(engine, dir, image_type, result);
+		if (result->IsValid()) {
 			if (e->GetGRF() != NULL) {
 				y += ScaleGUITrad(e->GetGRF()->traininfo_vehicle_pitch);
 			}
-			return sprite;
+			return;
 		}

 		spritenum = Engine::Get(engine)->original_image_index;
@@ -524,7 +523,7 @@ static SpriteID GetRailIcon(EngineID engine, bool rear_head, int &y, EngineImage

 	if (rear_head) spritenum++;

-	return GetDefaultTrainSprite(spritenum, DIR_W);
+	result->Set(GetDefaultTrainSprite(spritenum, DIR_W));
 }

 void DrawTrainEngine(int left, int right, int preferred_x, int y, EngineID engine, PaletteID pal, EngineImageType image_type)
@@ -533,24 +532,31 @@ void DrawTrainEngine(int left, int right, int preferred_x, int y, EngineID engin
 		int yf = y;
 		int yr = y;

-		SpriteID spritef = GetRailIcon(engine, false, yf, image_type);
-		SpriteID spriter = GetRailIcon(engine, true, yr, image_type);
-		const Sprite *real_spritef = GetSprite(spritef, ST_NORMAL);
-		const Sprite *real_spriter = GetSprite(spriter, ST_NORMAL);
+		VehicleSpriteSeq seqf, seqr;
+		GetRailIcon(engine, false, yf, image_type, &seqf);
+		GetRailIcon(engine, true, yr, image_type, &seqr);
+
+		Rect rectf, rectr;
+		seqf.GetBounds(&rectf);
+		seqr.GetBounds(&rectr);

 		preferred_x = Clamp(preferred_x,
-				left - UnScaleGUI(real_spritef->x_offs) + ScaleGUITrad(14),
-				right - UnScaleGUI(real_spriter->width) - UnScaleGUI(real_spriter->x_offs) - ScaleGUITrad(15));
+				left - UnScaleGUI(rectf.left) + ScaleGUITrad(14),
+				right - UnScaleGUI(rectr.right) - ScaleGUITrad(15));

-		DrawSprite(spritef, pal, preferred_x - ScaleGUITrad(14), yf);
-		DrawSprite(spriter, pal, preferred_x + ScaleGUITrad(15), yr);
+		seqf.Draw(preferred_x - ScaleGUITrad(14), yf, pal, pal == PALETTE_CRASH);
+		seqr.Draw(preferred_x + ScaleGUITrad(15), yr, pal, pal == PALETTE_CRASH);
 	} else {
-		SpriteID sprite = GetRailIcon(engine, false, y, image_type);
-		const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
+		VehicleSpriteSeq seq;
+		GetRailIcon(engine, false, y, image_type, &seq);
+
+		Rect rect;
+		seq.GetBounds(&rect);
 		preferred_x = Clamp(preferred_x,
-				left - UnScaleGUI(real_sprite->x_offs),
-				right - UnScaleGUI(real_sprite->width) - UnScaleGUI(real_sprite->x_offs));
-		DrawSprite(sprite, pal, preferred_x, y);
+				left - UnScaleGUI(rect.left),
+				right - UnScaleGUI(rect.right));
+
+		seq.Draw(preferred_x, y, pal, pal == PALETTE_CRASH);
 	}
 }

@@ -567,23 +573,26 @@ void GetTrainSpriteSize(EngineID engine, uint &width, uint &height, int &xoffs,
 {
 	int y = 0;

-	SpriteID sprite = GetRailIcon(engine, false, y, image_type);
-	const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
+	VehicleSpriteSeq seq;
+	GetRailIcon(engine, false, y, image_type, &seq);

-	width  = UnScaleGUI(real_sprite->width);
-	height = UnScaleGUI(real_sprite->height);
-	xoffs  = UnScaleGUI(real_sprite->x_offs);
-	yoffs  = UnScaleGUI(real_sprite->y_offs);
+	Rect rect;
+	seq.GetBounds(&rect);
+
+	width  = UnScaleGUI(rect.right - rect.left + 1);
+	height = UnScaleGUI(rect.bottom - rect.top + 1);
+	xoffs  = UnScaleGUI(rect.left);
+	yoffs  = UnScaleGUI(rect.top);

 	if (RailVehInfo(engine)->railveh_type == RAILVEH_MULTIHEAD) {
-		sprite = GetRailIcon(engine, true, y, image_type);
-		real_sprite = GetSprite(sprite, ST_NORMAL);
+		GetRailIcon(engine, true, y, image_type, &seq);
+		seq.GetBounds(&rect);

 		/* Calculate values relative to an imaginary center between the two sprites. */
-		width = ScaleGUITrad(TRAININFO_DEFAULT_VEHICLE_WIDTH) + UnScaleGUI(real_sprite->width) + UnScaleGUI(real_sprite->x_offs) - xoffs;
-		height = max<uint>(height, UnScaleGUI(real_sprite->height));
+		width = ScaleGUITrad(TRAININFO_DEFAULT_VEHICLE_WIDTH) + UnScaleGUI(rect.right) - xoffs;
+		height = max<uint>(height, UnScaleGUI(rect.bottom - rect.top + 1));
 		xoffs  = xoffs - ScaleGUITrad(TRAININFO_DEFAULT_VEHICLE_WIDTH) / 2;
-		yoffs  = min(yoffs, UnScaleGUI(real_sprite->y_offs));
+		yoffs  = min(yoffs, UnScaleGUI(rect.top));
 	}
 }

@@ -638,7 +647,7 @@ static CommandCost CmdBuildRailWagon(TileIndex tile, DoCommandFlag flags, const

 		v->date_of_last_service = _date;
 		v->build_year = _cur_year;
-		v->cur_image = SPR_IMG_QUERY;
+		v->sprite_seq.Set(SPR_IMG_QUERY);
 		v->random_bits = VehicleRandomBits();

 		v->group_id = DEFAULT_GROUP;
@@ -706,7 +715,7 @@ static void AddRearEngineToMultiheadedTrain(Train *v)
 	u->engine_type = v->engine_type;
 	u->date_of_last_service = v->date_of_last_service;
 	u->build_year = v->build_year;
-	u->cur_image = SPR_IMG_QUERY;
+	u->sprite_seq.Set(SPR_IMG_QUERY);
 	u->random_bits = VehicleRandomBits();
 	v->SetMultiheaded();
 	u->SetMultiheaded();
@@ -772,7 +781,7 @@ CommandCost CmdBuildRailVehicle(TileIndex tile, DoCommandFlag flags, const Engin
 		v->SetServiceInterval(Company::Get(_current_company)->settings.vehicle.servint_trains);
 		v->date_of_last_service = _date;
 		v->build_year = _cur_year;
-		v->cur_image = SPR_IMG_QUERY;
+		v->sprite_seq.Set(SPR_IMG_QUERY);
 		v->random_bits = VehicleRandomBits();

 		if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SetBit(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE);
@@ -3521,14 +3530,14 @@ static void ChangeTrainDirRandomly(Train *v)
 		/* We don't need to twist around vehicles if they're not visible */
 		if (!(v->vehstatus & VS_HIDDEN)) {
 			v->direction = ChangeDir(v->direction, delta[GB(Random(), 0, 2)]);
-			v->UpdateDeltaXY(v->direction);
-			v->cur_image = v->GetImage(v->direction, EIT_ON_MAP);
 			/* Refrain from updating the z position of the vehicle when on
 			 * a bridge, because UpdateInclination() will put the vehicle under
 			 * the bridge in that case */
 			if (v->track != TRACK_BIT_WORMHOLE) {
 				v->UpdatePosition();
-				v->UpdateInclination(false, false);
+				v->UpdateInclination(false, true);
+			} else {
+				v->UpdateViewport(false, true);
 			}
 		}
 	} while ((v = v->Next()) != NULL);
--- a/src/train_gui.cpp
+++ b/src/train_gui.cpp
@@ -124,7 +124,9 @@ void DrawTrainImage(const Train *v, int left, int right, int y, VehicleID select

 		if (rtl ? px + width > 0 : px - width < max_width) {
 			PaletteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
-			DrawSprite(v->GetImage(dir, image_type), pal, px + (rtl ? -offset.x : offset.x), height / 2 + offset.y);
+			VehicleSpriteSeq seq;
+			v->GetImage(dir, image_type, &seq);
+			seq.Draw(px + (rtl ? -offset.x : offset.x), height / 2 + offset.y, pal, v->vehstatus & VS_CRASHED);
 		}

 		if (!v->IsArticulatedPart()) sel_articulated = false;
@@ -383,7 +385,9 @@ void DrawTrainDetails(const Train *v, int left, int right, int y, int vscroll_po
 						pitch = ScaleGUITrad(e->GetGRF()->traininfo_vehicle_pitch);
 					}
 					PaletteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
-					DrawSprite(u->GetImage(dir, EIT_IN_DETAILS), pal, px + (rtl ? -offset.x : offset.x), y - line_height * vscroll_pos + sprite_y_offset + pitch);
+					VehicleSpriteSeq seq;
+					u->GetImage(dir, EIT_IN_DETAILS, &seq);
+					seq.Draw(px + (rtl ? -offset.x : offset.x), y - line_height * vscroll_pos + sprite_y_offset + pitch, pal, v->vehstatus & VS_CRASHED);
 				}
 				px += rtl ? -width : width;
 				dx += width;
--- a/src/tunnelbridge_cmd.cpp
+++ b/src/tunnelbridge_cmd.cpp
@@ -1216,14 +1216,14 @@ static void DrawTile_TunnelBridge(TileInfo *ti)
 				}
 			}

-			if (HasCatenaryDrawn(GetRailType(ti->tile))) {
+			if (HasRailCatenaryDrawn(GetRailType(ti->tile))) {
 				/* Maybe draw pylons on the entry side */
-				DrawCatenary(ti);
+				DrawRailCatenary(ti);

 				catenary = true;
 				StartSpriteCombine();
 				/* Draw wire above the ramp */
-				DrawCatenaryOnTunnel(ti);
+				DrawRailCatenaryOnTunnel(ti);
 			}
 		}

@@ -1341,8 +1341,8 @@ static void DrawTile_TunnelBridge(TileInfo *ti)
 			}

 			EndSpriteCombine();
-			if (HasCatenaryDrawn(GetRailType(ti->tile))) {
-				DrawCatenary(ti);
+			if (HasRailCatenaryDrawn(GetRailType(ti->tile))) {
+				DrawRailCatenary(ti);
 			}
 		}

@@ -1392,7 +1392,7 @@ void DrawBridgeMiddle(const TileInfo *ti)
 {
 	/* Sectional view of bridge bounding boxes:
 	 *
-	 *  1           2                                1,2 = SpriteCombine of Bridge front/(back&floor) and TramCatenary
+	 *  1           2                                1,2 = SpriteCombine of Bridge front/(back&floor) and RoadCatenary
 	 *  1           2                                  3 = empty helper BB
 	 *  1     7     2                                4,5 = pillars under higher bridges
 	 *  1 6 88888 6 2                                  6 = elrail-pylons
@@ -1491,8 +1491,8 @@ void DrawBridgeMiddle(const TileInfo *ti)

 		EndSpriteCombine();

-		if (HasCatenaryDrawn(GetRailType(rampsouth))) {
-			DrawCatenaryOnBridge(ti);
+		if (HasRailCatenaryDrawn(GetRailType(rampsouth))) {
+			DrawRailCatenaryOnBridge(ti);
 		}
 	}

--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -68,6 +68,47 @@ uint16 _returned_mail_refit_capacity; ///< Stores the mail capacity after a refi
 VehiclePool _vehicle_pool("Vehicle");
 INSTANTIATE_POOL_METHODS(Vehicle)

+
+/**
+ * Determine shared bounds of all sprites.
+ * @param [out] bounds Shared bounds.
+ */
+void VehicleSpriteSeq::GetBounds(Rect *bounds) const
+{
+	bounds->left = bounds->top = bounds->right = bounds->bottom = 0;
+	for (uint i = 0; i < this->count; ++i) {
+		const Sprite *spr = GetSprite(this->seq[i].sprite, ST_NORMAL);
+		if (i == 0) {
+			bounds->left = spr->x_offs;
+			bounds->top  = spr->y_offs;
+			bounds->right  = spr->width  + spr->x_offs - 1;
+			bounds->bottom = spr->height + spr->y_offs - 1;
+		} else {
+			if (spr->x_offs < bounds->left) bounds->left = spr->x_offs;
+			if (spr->y_offs < bounds->top)  bounds->top  = spr->y_offs;
+			int right  = spr->width  + spr->x_offs - 1;
+			int bottom = spr->height + spr->y_offs - 1;
+			if (right  > bounds->right)  bounds->right  = right;
+			if (bottom > bounds->bottom) bounds->bottom = bottom;
+		}
+	}
+}
+
+/**
+ * Draw the sprite sequence.
+ * @param x X position
+ * @param y Y position
+ * @param default_pal Vehicle palette
+ * @param force_pal Whether to ignore individual palettes, and draw everything with \a default_pal.
+ */
+void VehicleSpriteSeq::Draw(int x, int y, PaletteID default_pal, bool force_pal) const
+{
+	for (uint i = 0; i < this->count; ++i) {
+		PaletteID pal = force_pal || !this->seq[i].pal ? default_pal : this->seq[i].pal;
+		DrawSprite(this->seq[i].sprite, pal, x, y);
+	}
+}
+
 /**
 * Function to tell if a vehicle needs to be autorenewed
 * @param *c The vehicle owner
@@ -1008,7 +1049,6 @@ void CallVehicleTicks()
 */
 static void DoDrawVehicle(const Vehicle *v)
 {
-	SpriteID image = v->cur_image;
 	PaletteID pal = PAL_NONE;

 	if (v->vehstatus & VS_DEFPAL) pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
@@ -1023,9 +1063,15 @@ static void DoDrawVehicle(const Vehicle *v)
 		if (to != TO_INVALID && (IsTransparencySet(to) || IsInvisibilitySet(to))) return;
 	}

-	AddSortableSpriteToDraw(image, pal, v->x_pos + v->x_offs, v->y_pos + v->y_offs,
+	StartSpriteCombine();
+	for (uint i = 0; i < v->sprite_seq.count; ++i) {
+		PaletteID pal2 = v->sprite_seq.seq[i].pal;
+		if (!pal2 || (v->vehstatus & VS_CRASHED)) pal2 = pal;
+		AddSortableSpriteToDraw(v->sprite_seq.seq[i].sprite, pal2, v->x_pos + v->x_offs, v->y_pos + v->y_offs,
 			v->x_extent, v->y_extent, v->z_extent, v->z_pos, shadowed, v->x_bb_offs, v->y_bb_offs);
 	}
+	EndSpriteCombine();
+}

 /**
 * Add the vehicle sprites that should be drawn at a part of the screen.
@@ -1487,20 +1533,19 @@ void Vehicle::UpdatePosition()
 */
 void Vehicle::UpdateViewport(bool dirty)
 {
-	int img = this->cur_image;
+	Rect new_coord;
+	this->sprite_seq.GetBounds(&new_coord);
+
 	Point pt = RemapCoords(this->x_pos + this->x_offs, this->y_pos + this->y_offs, this->z_pos);
-	const Sprite *spr = GetSprite(img, ST_NORMAL);
+	new_coord.left   += pt.x;
+	new_coord.top    += pt.y;
+	new_coord.right  += pt.x + 2 * ZOOM_LVL_BASE;
+	new_coord.bottom += pt.y + 2 * ZOOM_LVL_BASE;

-	pt.x += spr->x_offs;
-	pt.y += spr->y_offs;
-
-	UpdateVehicleViewportHash(this, pt.x, pt.y);
+	UpdateVehicleViewportHash(this, new_coord.left, new_coord.top);

 	Rect old_coord = this->coord;
-	this->coord.left   = pt.x;
-	this->coord.top    = pt.y;
-	this->coord.right  = pt.x + spr->width + 2 * ZOOM_LVL_BASE;
-	this->coord.bottom = pt.y + spr->height + 2 * ZOOM_LVL_BASE;
+	this->coord = new_coord;

 	if (dirty) {
 		if (old_coord.left == INVALID_COORD) {
--- a/src/vehicle_base.h
+++ b/src/vehicle_base.h
@@ -126,6 +126,63 @@ struct VehicleCache {
 	byte cached_vis_effect;  ///< Visual effect to show (see #VisualEffect)
 };

+/** Sprite sequence for a vehicle part. */
+struct VehicleSpriteSeq {
+	PalSpriteID seq[4];
+	uint count;
+
+	bool operator==(const VehicleSpriteSeq &other) const
+	{
+		return this->count == other.count && MemCmpT<PalSpriteID>(this->seq, other.seq, this->count) == 0;
+	}
+
+	bool operator!=(const VehicleSpriteSeq &other) const
+	{
+		return !this->operator==(other);
+	}
+
+	/**
+	 * Check whether the sequence contains any sprites.
+	 */
+	bool IsValid() const
+	{
+		return this->count != 0;
+	}
+
+	/**
+	 * Clear all information.
+	 */
+	void Clear()
+	{
+		this->count = 0;
+	}
+
+	/**
+	 * Assign a single sprite to the sequence.
+	 */
+	void Set(SpriteID sprite)
+	{
+		this->count = 1;
+		this->seq[0].sprite = sprite;
+		this->seq[0].pal = 0;
+	}
+
+	/**
+	 * Copy data from another sprite sequence, while dropping all recolouring information.
+	 */
+	void CopyWithoutPalette(const VehicleSpriteSeq &src)
+	{
+		this->count = src.count;
+		for (uint i = 0; i < src.count; ++i) {
+			this->seq[i].sprite = src.seq[i].sprite;
+			this->seq[i].pal = 0;
+		}
+	}
+
+	void GetBounds(Rect *bounds) const;
+	void Draw(int x, int y, PaletteID default_pal, bool force_pal) const;
+};
+
 /** A vehicle pool for a little over 1 million vehicles. */
 typedef Pool<Vehicle, VehicleID, 512, 0xFF000> VehiclePool;
 extern VehiclePool _vehicle_pool;
@@ -220,7 +277,7 @@ public:
 	 * 0xff == reserved for another custom sprite
 	 */
 	byte spritenum;
-	SpriteID cur_image;                 ///< sprite number for this vehicle
+	VehicleSpriteSeq sprite_seq;        ///< Vehicle appearance.
 	byte x_extent;                      ///< x-extent of vehicle bounding box
 	byte y_extent;                      ///< y-extent of vehicle bounding box
 	byte z_extent;                      ///< z-extent of vehicle bounding box
@@ -380,9 +437,9 @@ public:
 	/**
 	 * Gets the sprite to show for the given direction
 	 * @param direction the direction the vehicle is facing
-	 * @return the sprite for the given vehicle in the given direction
+	 * @param [out] result Vehicle sprite sequence.
 	 */
-	virtual SpriteID GetImage(Direction direction, EngineImageType image_type) const { return 0; }
+	virtual void GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const { result->Clear(); }

 	const GRFFile *GetGRF() const;
 	uint32 GetGRFID() const;
@@ -940,7 +997,10 @@ struct SpecializedVehicle : public Vehicle {
 	/**
 	 * Set vehicle type correctly
 	 */
-	inline SpecializedVehicle<T, Type>() : Vehicle(Type) { }
+	inline SpecializedVehicle<T, Type>() : Vehicle(Type)
+	{
+		this->sprite_seq.count = 1;
+	}

 	/**
 	 * Get the first vehicle in the chain
@@ -1079,9 +1139,12 @@ struct SpecializedVehicle : public Vehicle {
 		/* Explicitly choose method to call to prevent vtable dereference -
 		 * it gives ~3% runtime improvements in games with many vehicles */
 		if (update_delta) ((T *)this)->T::UpdateDeltaXY(this->direction);
-		SpriteID old_image = this->cur_image;
-		this->cur_image = ((T *)this)->T::GetImage(this->direction, EIT_ON_MAP);
-		if (force_update || this->cur_image != old_image) this->Vehicle::UpdateViewport(true);
+		VehicleSpriteSeq seq;
+		((T *)this)->T::GetImage(this->direction, EIT_ON_MAP, &seq);
+		if (force_update || this->sprite_seq != seq) {
+			this->sprite_seq = seq;
+			this->Vehicle::UpdateViewport(true);
+		}
 	}
 };

--- a/src/vehicle_cmd.cpp
+++ b/src/vehicle_cmd.cpp
@@ -606,7 +606,7 @@ CommandCost CmdMassStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32
 	bool vehicle_list_window = HasBit(p1, 1);

 	VehicleListIdentifier vli;
-	if (!vli.Unpack(p2)) return CMD_ERROR;
+	if (!vli.UnpackIfValid(p2)) return CMD_ERROR;
 	if (!IsCompanyBuildableVehicleType(vli.vtype)) return CMD_ERROR;

 	if (vehicle_list_window) {
@@ -1001,7 +1001,7 @@ CommandCost CmdSendVehicleToDepot(TileIndex tile, DoCommandFlag flags, uint32 p1
 	if (p1 & DEPOT_MASS_SEND) {
 		/* Mass goto depot requested */
 		VehicleListIdentifier vli;
-		if (!vli.Unpack(p2)) return CMD_ERROR;
+		if (!vli.UnpackIfValid(p2)) return CMD_ERROR;
 		return SendAllVehiclesToDepot(flags, (p1 & DEPOT_SERVICE) != 0, vli);
 	}

--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -1638,7 +1638,7 @@ public:
 				break;

 			case WID_VL_MANAGE_VEHICLES_DROPDOWN: {
-				DropDownList *list = this->BuildActionDropdownList(VehicleListIdentifier(this->window_number).type == VL_STANDARD, false);
+				DropDownList *list = this->BuildActionDropdownList(VehicleListIdentifier::UnPack(this->window_number).type == VL_STANDARD, false);
 				ShowDropDownList(this, list, 0, WID_VL_MANAGE_VEHICLES_DROPDOWN);
 				break;
 			}
@@ -2100,9 +2100,7 @@ struct VehicleDetailsWindow : Window {
 			case WID_VD_MIDDLE_DETAILS: {
 				/* For other vehicles, at the place of the matrix. */
 				bool rtl = _current_text_dir == TD_RTL;
-				uint sprite_width = UnScaleGUI(
-						max<uint>(GetSprite(v->GetImage(rtl ? DIR_E : DIR_W, EIT_IN_DETAILS), ST_NORMAL)->width, 70U)) +
-						WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
+				uint sprite_width = GetSingleVehicleWidth(v, EIT_IN_DETAILS) + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;

 				uint text_left  = r.left  + (rtl ? 0 : sprite_width);
 				uint text_right = r.right - (rtl ? sprite_width : 0);
@@ -2372,8 +2370,8 @@ static const uint32 _vehicle_command_translation_table[][4] = {
 };

 /**
- * This is the Callback method after the cloning attempt of a vehicle
- * @param result the result of the cloning command
+ * This is the Callback method after attempting to start/stop a vehicle
+ * @param result the result of the start/stop command
 * @param tile unused
 * @param p1 vehicle ID
 * @param p2 unused
@@ -2844,9 +2842,11 @@ int GetSingleVehicleWidth(const Vehicle *v, EngineImageType image_type)

 		default:
 			bool rtl = _current_text_dir == TD_RTL;
-			SpriteID sprite = v->GetImage(rtl ? DIR_E : DIR_W, image_type);
-			const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
-			return UnScaleGUI(real_sprite->width);
+			VehicleSpriteSeq seq;
+			v->GetImage(rtl ? DIR_E : DIR_W, image_type, &seq);
+			Rect rec;
+			seq.GetBounds(&rec);
+			return UnScaleGUI(rec.right - rec.left + 1);
 	}
 }

@@ -2880,16 +2880,24 @@ void SetMouseCursorVehicle(const Vehicle *v, EngineImageType image_type)
 	_cursor.sprite_count = 0;
 	int total_width = 0;
 	for (; v != NULL; v = v->HasArticulatedPart() ? v->GetNextArticulatedPart() : NULL) {
-		if (_cursor.sprite_count == lengthof(_cursor.sprite_seq)) break;
 		if (total_width >= 2 * (int)VEHICLEINFO_FULL_VEHICLE_WIDTH) break;

-		_cursor.sprite_seq[_cursor.sprite_count].sprite = v->GetImage(rtl ? DIR_E : DIR_W, image_type);
-		_cursor.sprite_seq[_cursor.sprite_count].pal = GetVehiclePalette(v);
+		PaletteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
+		VehicleSpriteSeq seq;
+		v->GetImage(rtl ? DIR_E : DIR_W, image_type, &seq);
+
+		if (_cursor.sprite_count + seq.count > lengthof(_cursor.sprite_seq)) break;
+
+		for (uint i = 0; i < seq.count; ++i) {
+			PaletteID pal2 = (v->vehstatus & VS_CRASHED) || !seq.seq[i].pal ? pal : seq.seq[i].pal;
+			_cursor.sprite_seq[_cursor.sprite_count].sprite = seq.seq[i].sprite;
+			_cursor.sprite_seq[_cursor.sprite_count].pal = pal2;
 			_cursor.sprite_pos[_cursor.sprite_count].x = rtl ? -total_width : total_width;
 			_cursor.sprite_pos[_cursor.sprite_count].y = 0;
+			_cursor.sprite_count++;
+		}

 		total_width += GetSingleVehicleWidth(v, image_type);
-		_cursor.sprite_count++;
 	}

 	int offs = ((int)VEHICLEINFO_FULL_VEHICLE_WIDTH - total_width) / 2;
--- a/src/vehicle_gui_base.h
+++ b/src/vehicle_gui_base.h
@@ -38,7 +38,7 @@ struct BaseVehicleListWindow : public Window {
 	static const StringID vehicle_sorter_names[];
 	static GUIVehicleList::SortFunction * const vehicle_sorter_funcs[];

-	BaseVehicleListWindow(WindowDesc *desc, WindowNumber wno) : Window(desc), vli(wno)
+	BaseVehicleListWindow(WindowDesc *desc, WindowNumber wno) : Window(desc), vli(VehicleListIdentifier::UnPack(wno))
 	{
 		this->vehicles.SetSortFuncs(this->vehicle_sorter_funcs);
 	}
--- a/src/vehiclelist.cpp
+++ b/src/vehiclelist.cpp
@@ -37,7 +37,7 @@ uint32 VehicleListIdentifier::Pack() const
 * @param data The data to unpack.
 * @return true iff the data was valid (enough).
 */
-bool VehicleListIdentifier::Unpack(uint32 data)
+bool VehicleListIdentifier::UnpackIfValid(uint32 data)
 {
 	byte c        = GB(data, 28, 4);
 	this->company = c == 0xF ? OWNER_NONE : (CompanyID)c;
@@ -52,10 +52,12 @@ bool VehicleListIdentifier::Unpack(uint32 data)
 * Decode a packed vehicle list identifier into a new one.
 * @param data The data to unpack.
 */
-VehicleListIdentifier::VehicleListIdentifier(uint32 data)
+/* static */ VehicleListIdentifier VehicleListIdentifier::UnPack(uint32 data)
 {
-	bool ret = this->Unpack(data);
+	VehicleListIdentifier result;
+	bool ret = result.UnpackIfValid(data);
 	assert(ret);
+	return result;
 }

 /**
--- a/src/vehiclelist.h
+++ b/src/vehiclelist.h
@@ -35,7 +35,8 @@ struct VehicleListIdentifier {
 	uint32 index;         ///< A vehicle list type specific index.

 	uint32 Pack() const;
-	bool Unpack(uint32 data);
+	bool UnpackIfValid(uint32 data);
+	static VehicleListIdentifier UnPack(uint32 data);

 	/**
 	 * Create a simple vehicle list.
@@ -47,7 +48,7 @@ struct VehicleListIdentifier {
 	VehicleListIdentifier(VehicleListType type, VehicleType vtype, CompanyID company, uint index = 0) :
 		type(type), vtype(vtype), company(company), index(index) {}

-	VehicleListIdentifier(uint32 data = 0);
+	VehicleListIdentifier() : type(), vtype(), company(), index() {}
 };

 /** A list of vehicles. */
--- a/src/video/cocoa/wnd_quartz.mm
+++ b/src/video/cocoa/wnd_quartz.mm
@@ -110,14 +110,22 @@ static CGColorSpaceRef QZ_GetCorrectColorSpace()
 	static CGColorSpaceRef colorSpace = NULL;

 	if (colorSpace == NULL) {
+#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
+		if (MacOSVersionIsAtLeast(10, 5, 0)) {
+			colorSpace = CGDisplayCopyColorSpace(CGMainDisplayID());
+		} else
+#endif
+		{
+#if (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5) && !defined(HAVE_OSX_1011_SDK)
 			CMProfileRef sysProfile;
-
 			if (CMGetSystemProfile(&sysProfile) == noErr) {
 				colorSpace = CGColorSpaceCreateWithPlatformColorSpace(sysProfile);
 				CMCloseProfile(sysProfile);
-		} else {
-			colorSpace = CGColorSpaceCreateDeviceRGB();
 			}
+#endif
+		}
+
+		if (colorSpace == NULL) colorSpace = CGColorSpaceCreateDeviceRGB();

 		if (colorSpace == NULL) error("Could not get system colour space. You might need to recalibrate your monitor.");
 	}
--- a/src/video/dedicated_v.cpp
+++ b/src/video/dedicated_v.cpp
@@ -84,6 +84,7 @@ static void DedicatedSignalHandler(int sig)
 # endif
 # include <time.h>
 # include <tchar.h>
+# include "../os/windows/win32.h"
 static HANDLE _hInputReady, _hWaitForInputHandling;
 static HANDLE _hThread; // Thread to close
 static char _win_console_thread_buffer[200];
@@ -95,6 +96,8 @@ static void WINAPI CheckForConsoleInput()
 	/* WinCE doesn't support console stuff */
 	return;
 #else
+	SetWin32ThreadName(-1, "ottd:win-console");
+
 	DWORD nb;
 	HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
 	for (;;) {
--- a/src/video/sdl_v.cpp
+++ b/src/video/sdl_v.cpp
@@ -687,7 +687,7 @@ void VideoDriver_SDL::MainLoop()
 			_draw_mutex->BeginCritical();
 			_draw_continue = true;

-			_draw_threaded = ThreadObject::New(&DrawSurfaceToScreenThread, NULL, &_draw_thread);
+			_draw_threaded = ThreadObject::New(&DrawSurfaceToScreenThread, NULL, &_draw_thread, "ottd:draw-sdl");

 			/* Free the mutex if we won't be able to use it. */
 			if (!_draw_threaded) {
--- a/src/video/win32_v.cpp
+++ b/src/video/win32_v.cpp
@@ -1199,7 +1199,7 @@ void VideoDriver_Win32::MainLoop()
 			_draw_threaded = false;
 		} else {
 			_draw_continue = true;
-			_draw_threaded = ThreadObject::New(&PaintWindowThread, NULL, &_draw_thread);
+			_draw_threaded = ThreadObject::New(&PaintWindowThread, NULL, &_draw_thread, "ottd:draw-win32");

 			/* Free the mutex if we won't be able to use it. */
 			if (!_draw_threaded) {
--- a/src/widgets/toolbar_widget.h
+++ b/src/widgets/toolbar_widget.h
@@ -36,7 +36,8 @@ enum ToolbarNormalWidgets {
 	WID_TN_AIRCRAFTS,     ///< Aircraft menu.
 	WID_TN_ZOOM_IN,       ///< Zoom in the main viewport.
 	WID_TN_ZOOM_OUT,      ///< Zoom out the main viewport.
-	WID_TN_RAILS,         ///< Rail building menu.
+	WID_TN_BUILDING_TOOLS_START, ///< Helper for the offset of the building tools
+	WID_TN_RAILS         = WID_TN_BUILDING_TOOLS_START, ///< Rail building menu.
 	WID_TN_ROADS,         ///< Road building menu.
 	WID_TN_WATER,         ///< Water building toolbar.
 	WID_TN_AIR,           ///< Airport building toolbar.