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Codechange: Implement tile proc handler to test for building bridge over tile.

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This commit is contained in:
Peter Nelson
2025-08-14 19:35:32 +01:00
committed by Peter Nelson
parent 77503776b6
commit f30f808b50
12 changed files with 77 additions and 40 deletions
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6
src/road_cmd.cpp
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@@ -2626,6 +2626,11 @@ CommandCost CmdConvertRoad(DoCommandFlags flags, TileIndex tile, TileIndex area_
return found_convertible_road ? cost : error;
}
static CommandCost CheckBuildAbove_Road(TileIndex tile, DoCommandFlags flags, Axis, int)
{
if (!IsRoadDepot(tile)) return CommandCost();
return Command<CMD_LANDSCAPE_CLEAR>::Do(flags, tile);
}
/** Tile callback functions for road tiles */
extern const TileTypeProcs _tile_type_road_procs = {
@@ -2643,4 +2648,5 @@ extern const TileTypeProcs _tile_type_road_procs = {
VehicleEnter_Road, // vehicle_enter_tile_proc
GetFoundation_Road, // get_foundation_proc
TerraformTile_Road, // terraform_tile_proc
CheckBuildAbove_Road, // check_build_above_proc
};