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Fix ship speed changes not updating image as per VCF_REDRAW_ON_SPEED_CHANGE

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This commit is contained in:
Jonathan G Rennison
2021-08-29 22:04:06 +01:00
parent 4cf6b1e923
commit 1af37ef845
1 changed files with 20 additions and 13 deletions
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33
src/ship_cmd.cpp
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@@ -420,6 +420,20 @@ static bool CheckShipLeaveDepot(Ship *v)
return false;
}
static inline void UpdateShipSpeed(Vehicle *v, uint speed)
{
if (v->cur_speed == speed) return;
v->cur_speed = speed;
/* updates statusbar only if speed have changed to save CPU time */
SetWindowWidgetDirty(WC_VEHICLE_VIEW, v->index, WID_VV_START_STOP);
if (HasBit(v->vcache.cached_veh_flags, VCF_REDRAW_ON_SPEED_CHANGE)) {
v->InvalidateImageCacheOfChain();
}
}
static bool ShipAccelerate(Vehicle *v)
{
uint spd;
@@ -440,11 +454,7 @@ static bool ShipAccelerate(Vehicle *v)
spd = std::min<uint>(spd, v->breakdown_severity);
}
/* updates statusbar only if speed have changed to save CPU time */
if (spd != v->cur_speed) {
v->cur_speed = spd;
SetWindowWidgetDirty(WC_VEHICLE_VIEW, v->index, WID_VV_START_STOP);
}
UpdateShipSpeed(v, spd);
/* Convert direction-independent speed into direction-dependent speed. (old movement method) */
spd = v->GetOldAdvanceSpeed(spd);
@@ -626,7 +636,7 @@ static bool HandleSpeedOnAqueduct(Ship *v, TileIndex tile, TileIndex ramp)
if (IsValidTile(scc.search_tile) &&
(HasVehicleOnPos(ramp, VEH_SHIP, &scc, FindShipOnTile) ||
HasVehicleOnPos(GetOtherTunnelBridgeEnd(ramp), VEH_SHIP, &scc, FindShipOnTile))) {
v->cur_speed /= 4;
UpdateShipSpeed(v, v->cur_speed / 4);
}
return false;
}
@@ -688,7 +698,7 @@ static void CheckDistanceBetweenShips(TileIndex tile, Ship *v, TrackBits tracks,
if (found) {
/* Speed adjustment related to distance. */
v->cur_speed /= scc.search_tile == tile ? 8 : 2;
UpdateShipSpeed(v, v->cur_speed / (scc.search_tile == tile ? 8 : 2));
/* Clean none wanted trackbits, including pathfinder track, TRACK_BIT_WORMHOLE and no 90 degree turns. */
if (IsDiagonalTrack(track)) {
@@ -756,10 +766,7 @@ static bool ShipMoveUpDownOnLock(Ship *v)
int dz = ShipTestUpDownOnLock(v);
if (dz == 0) return false;
if (v->cur_speed != 0) {
v->cur_speed = 0;
SetWindowWidgetDirty(WC_VEHICLE_VIEW, v->index, WID_VV_START_STOP);
}
UpdateShipSpeed(v, 0);
if ((v->tick_counter & 7) == 0) {
v->z_pos += dz;
@@ -931,7 +938,7 @@ static void ShipController(Ship *v)
default:
/* Stop for rotation */
v->cur_speed = 0;
UpdateShipSpeed(v, 0);
v->direction = new_direction;
/* Remember our current location to avoid movement glitch */
v->rotation_x_pos = v->x_pos;
@@ -971,7 +978,7 @@ reverse_direction:
/* Remember our current location to avoid movement glitch */
v->rotation_x_pos = v->x_pos;
v->rotation_y_pos = v->y_pos;
v->cur_speed = 0;
UpdateShipSpeed(v, 0);
v->path.clear();
goto getout;
}