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Change: Allow towns to build bridges over rails and one-way roads. (#7291)

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pull/78/head
SamuXarick 5 years ago committed by PeterN
parent 03264059e4
commit 50a0cf1915
1 changed files with 4 additions and 4 deletions
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8
src/town_cmd.cpp
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@ -1080,14 +1080,14 @@ static bool GrowTownWithBridge(const Town *t, const TileIndex tile, const DiagDi
const int delta = TileOffsByDiagDir(bridge_dir); const int delta = TileOffsByDiagDir(bridge_dir);
if (slope == SLOPE_FLAT) { if (slope == SLOPE_FLAT) {
/* Bridges starting on flat tiles are only allowed when crossing rivers. */ /* Bridges starting on flat tiles are only allowed when crossing rivers, rails or one-way roads. */
do { do {
if (bridge_length++ >= 4) { if (bridge_length++ >= 4) {
/* Allow to cross rivers, not big lakes. */ /* Allow to cross rivers, not big lakes, nor large amounts of rails or one-way roads. */
return false; return false;
} }
bridge_tile += delta; bridge_tile += delta;
} while (IsValidTile(bridge_tile) && IsWaterTile(bridge_tile) && !IsSea(bridge_tile)); } while (IsValidTile(bridge_tile) && ((IsWaterTile(bridge_tile) && !IsSea(bridge_tile)) || IsPlainRailTile(bridge_tile) || (IsNormalRoadTile(bridge_tile) && GetDisallowedRoadDirections(bridge_tile) != DRD_NONE)));
} else { } else {
do { do {
if (bridge_length++ >= 11) { if (bridge_length++ >= 11) {
@ -1095,7 +1095,7 @@ static bool GrowTownWithBridge(const Town *t, const TileIndex tile, const DiagDi
return false; return false;
} }
bridge_tile += delta; bridge_tile += delta;
} while (IsValidTile(bridge_tile) && IsWaterTile(bridge_tile)); } while (IsValidTile(bridge_tile) && (IsWaterTile(bridge_tile) || IsPlainRailTile(bridge_tile) || (IsNormalRoadTile(bridge_tile) && GetDisallowedRoadDirections(bridge_tile) != DRD_NONE)));
} }
/* no water tiles in between? */ /* no water tiles in between? */

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