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(svn r9563) -Feature: Add more finer control to transparency options, including a new toolbar, accessible from the map menu or Ctrl X. Patch by Wolf01.

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This commit is contained in:
peter1138
2007-04-05 07:49:04 +00:00
parent abf88b687c
commit a2cec54c9d
23 changed files with 212 additions and 49 deletions
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54
src/elrail.cpp
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@@ -269,7 +269,14 @@ static void DrawCatenaryRailway(const TileInfo *ti)
continue; /* No neighbour, go looking for a better position */
}
AddSortableSpriteToDraw(pylons_normal[temp], PAL_NONE, x, y, 1, 1, 10,
SpriteID img = pylons_normal[temp];
SpriteID pal = PAL_NONE;
if (_transparent_opt & TO_BUILDINGS) {
SETBIT(img, PALETTE_MODIFIER_TRANSPARENT);
pal = PALETTE_TO_TRANSPARENT;
}
AddSortableSpriteToDraw(img, pal, x, y, 1, 1, 10,
GetSlopeZ(ti->x + x_pcp_offsets[i], ti->y + y_pcp_offsets[i]));
break; /* We already have drawn a pylon, bail out */
}
@@ -278,7 +285,7 @@ static void DrawCatenaryRailway(const TileInfo *ti)
}
/* Don't draw a wire under a low bridge */
if (MayHaveBridgeAbove(ti->tile) && IsBridgeAbove(ti->tile) && !(_display_opt & DO_TRANS_BUILDINGS)) {
if (MayHaveBridgeAbove(ti->tile) && IsBridgeAbove(ti->tile) && !(_transparent_opt & TO_BUILDINGS)) {
uint height = GetBridgeHeight(GetNorthernBridgeEnd(ti->tile));
if (height <= TilePixelHeight(ti->tile) + TILE_HEIGHT) return;
@@ -307,7 +314,14 @@ static void DrawCatenaryRailway(const TileInfo *ti)
assert(!IsSteepSlope(tileh[TS_HOME]));
sss = &CatenarySpriteData[Wires[tileh_selector][t][PCPconfig]];
AddSortableSpriteToDraw( sss->image, PAL_NONE, ti->x + sss->x_offset, ti->y + sss->y_offset,
SpriteID img = sss->image;
SpriteID pal = PAL_NONE;
if (HASBIT(_transparent_opt, TO_BUILDINGS)) {
SETBIT(img, PALETTE_MODIFIER_TRANSPARENT);
pal = PALETTE_TO_TRANSPARENT;
}
AddSortableSpriteToDraw(img, pal, ti->x + sss->x_offset, ti->y + sss->y_offset,
sss->x_size, sss->y_size, sss->z_size, GetSlopeZ(ti->x + min(sss->x_offset, TILE_SIZE - 1), ti->y + min(sss->y_offset, TILE_SIZE - 1)) + sss->z_offset);
}
}
@@ -339,7 +353,14 @@ static void DrawCatenaryOnBridge(const TileInfo *ti)
height = GetBridgeHeight(end);
AddSortableSpriteToDraw( sss->image, PAL_NONE, ti->x + sss->x_offset, ti->y + sss->y_offset,
SpriteID img = sss->image;
SpriteID pal = PAL_NONE;
if (HASBIT(_transparent_opt, TO_BUILDINGS)) {
SETBIT(img, PALETTE_MODIFIER_TRANSPARENT);
pal = PALETTE_TO_TRANSPARENT;
}
AddSortableSpriteToDraw(img, pal, ti->x + sss->x_offset, ti->y + sss->y_offset,
sss->x_size, sss->y_size, sss->z_size, height + sss->z_offset
);
@@ -347,18 +368,26 @@ static void DrawCatenaryOnBridge(const TileInfo *ti)
/* every other tile needs a pylon on the northern end */
if (num % 2) {
if (axis == AXIS_X) {
AddSortableSpriteToDraw(pylons_bridge[0 + HASBIT(tlg, 0)], PAL_NONE, ti->x, ti->y + 4 + 8 * HASBIT(tlg, 0), 1, 1, 10, height);
img = pylons_bridge[0 + HASBIT(tlg, 0)];
if (HASBIT(_transparent_opt, TO_BUILDINGS)) SETBIT(img, PALETTE_MODIFIER_TRANSPARENT);
AddSortableSpriteToDraw(img, pal, ti->x, ti->y + 4 + 8 * HASBIT(tlg, 0), 1, 1, 10, height);
} else {
AddSortableSpriteToDraw(pylons_bridge[2 + HASBIT(tlg, 1)], PAL_NONE, ti->x + 4 + 8 * HASBIT(tlg, 1), ti->y, 1, 1, 10, height);
img = pylons_bridge[2 + HASBIT(tlg, 1)];
if (HASBIT(_transparent_opt, TO_BUILDINGS)) SETBIT(img, PALETTE_MODIFIER_TRANSPARENT);
AddSortableSpriteToDraw(img, pal, ti->x + 4 + 8 * HASBIT(tlg, 1), ti->y, 1, 1, 10, height);
}
}
/* need a pylon on the southern end of the bridge */
if (DistanceMax(ti->tile, start) == length) {
if (axis == AXIS_X) {
AddSortableSpriteToDraw(pylons_bridge[0 + HASBIT(tlg, 0)], PAL_NONE, ti->x + 16, ti->y + 4 + 8 * HASBIT(tlg, 0), 1, 1, 10, height);
img = pylons_bridge[0 + HASBIT(tlg, 0)];
if (HASBIT(_transparent_opt, TO_BUILDINGS)) SETBIT(img, PALETTE_MODIFIER_TRANSPARENT);
AddSortableSpriteToDraw(img, pal, ti->x + 16, ti->y + 4 + 8 * HASBIT(tlg, 0), 1, 1, 10, height);
} else {
AddSortableSpriteToDraw(pylons_bridge[2 + HASBIT(tlg, 1)], PAL_NONE, ti->x + 4 + 8 * HASBIT(tlg, 1), ti->y + 16, 1, 1, 10, height);
img = pylons_bridge[2 + HASBIT(tlg, 1)];
if (HASBIT(_transparent_opt, TO_BUILDINGS)) SETBIT(img, PALETTE_MODIFIER_TRANSPARENT);
AddSortableSpriteToDraw(img, pal, ti->x + 4 + 8 * HASBIT(tlg, 1), ti->y + 16, 1, 1, 10, height);
}
}
}
@@ -379,8 +408,15 @@ void DrawCatenary(const TileInfo *ti)
if (IsRailDepot(ti->tile)) {
const SortableSpriteStruct *sss = &CatenarySpriteData_Depot[GetRailDepotDirection(ti->tile)];
SpriteID img = sss->image;
SpriteID pal = PAL_NONE;
if (HASBIT(_transparent_opt, TO_BUILDINGS)) {
SETBIT(img, PALETTE_MODIFIER_TRANSPARENT);
pal = PALETTE_TO_TRANSPARENT;
}
AddSortableSpriteToDraw(
sss->image, PAL_NONE, ti->x + sss->x_offset, ti->y + sss->y_offset,
img, pal, ti->x + sss->x_offset, ti->y + sss->y_offset,
sss->x_size, sss->y_size, sss->z_size,
GetTileMaxZ(ti->tile) + sss->z_offset
);