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Add NewGRF bridge property to prevent town or AI/GS building bridge type

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This commit is contained in:
Jonathan G Rennison
2020-10-14 19:53:06 +01:00
parent 0c0c6c7531
commit 14adcbac80
7 changed files with 41 additions and 3 deletions
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2
src/town_cmd.cpp
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@@ -1303,7 +1303,7 @@ static bool GrowTownWithBridge(const Town *t, const TileIndex tile, const DiagDi
for (;;) {
/* Can we actually build the bridge? */
RoadType rt = GetTownRoadType(t);
if (DoCommand(tile, bridge_tile, bridge_type | rt << 8 | TRANSPORT_ROAD << 15, CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_BRIDGE)), CMD_BUILD_BRIDGE).Succeeded()) {
if (MayTownBuildBridgeType(bridge_type) && DoCommand(tile, bridge_tile, bridge_type | rt << 8 | TRANSPORT_ROAD << 15, CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_BRIDGE)), CMD_BUILD_BRIDGE).Succeeded()) {
DoCommand(tile, bridge_tile, bridge_type | rt << 8 | TRANSPORT_ROAD << 15, DC_EXEC | CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_BRIDGE)), CMD_BUILD_BRIDGE);
_grow_town_result = GROWTH_SUCCEED;
return true;