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Fix #10208: allow to use specific underlay for road/tram tunnels (#10233)

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This commit is contained in:
Loïc Guilloux
2022-12-17 15:01:47 +01:00
committed by GitHub
parent 131b7f5127
commit c50fabb574
4 changed files with 38 additions and 15 deletions
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22
src/tunnelbridge_cmd.cpp
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@@ -1307,8 +1307,28 @@ static void DrawTile_TunnelBridge(TileInfo *ti)
const RoadTypeInfo *road_rti = road_rt == INVALID_ROADTYPE ? nullptr : GetRoadTypeInfo(road_rt);
const RoadTypeInfo *tram_rti = tram_rt == INVALID_ROADTYPE ? nullptr : GetRoadTypeInfo(tram_rt);
uint sprite_offset = DiagDirToAxis(tunnelbridge_direction) == AXIS_X ? 1 : 0;
bool draw_underlay = true;
DrawRoadOverlays(ti, PAL_NONE, road_rti, tram_rti, sprite_offset, sprite_offset);
/* Road underlay takes precedence over tram */
if (road_rti != nullptr) {
if (road_rti->UsesOverlay()) {
SpriteID ground = GetCustomRoadSprite(road_rti, ti->tile, ROTSG_TUNNEL);
if (ground != 0) {
DrawGroundSprite(ground + tunnelbridge_direction, PAL_NONE);
draw_underlay = false;
}
}
} else {
if (tram_rti->UsesOverlay()) {
SpriteID ground = GetCustomRoadSprite(tram_rti, ti->tile, ROTSG_TUNNEL);
if (ground != 0) {
DrawGroundSprite(ground + tunnelbridge_direction, PAL_NONE);
draw_underlay = false;
}
}
}
DrawRoadOverlays(ti, PAL_NONE, road_rti, tram_rti, sprite_offset, sprite_offset, draw_underlay);
/* Road catenary takes precedence over tram */
SpriteID catenary_sprite_base = 0;