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Allow building on coast tiles

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This commit is contained in:
Jonathan G Rennison
2021-06-17 00:44:43 +01:00
parent 63534f97bd
commit bfdabf4cb2
1 changed files with 4 additions and 4 deletions
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8
src/road.cpp
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@@ -447,7 +447,7 @@ static TileIndex BuildBridge(PathNode *current, TileIndex end_tile = INVALID_TIL
if (!IsValidTile(end_tile)) return INVALID_TILE;
if (GetTileSlope(start_tile) != ComplementSlope(GetTileSlope(end_tile))) return INVALID_TILE;
if (!IsTileType(end_tile, MP_CLEAR) && !IsTileType(end_tile, MP_TREES)) return INVALID_TILE;
if (!IsTileType(end_tile, MP_CLEAR) && !IsTileType(end_tile, MP_TREES) && !IsCoastTile(end_tile)) return INVALID_TILE;
}
assert(!build_bridge || (IsValidTile(end_tile) && GetTileSlope(start_tile) == ComplementSlope(GetTileSlope(end_tile))));
@@ -498,7 +498,7 @@ static TileIndex BuildRiverBridge(PathNode *current, const DiagDirection road_di
(GetTileZ(tile) <= GetTileZ(start_tile));
tile += TileOffsByDiagDir(road_direction)) {
if ((IsTileType(tile, MP_CLEAR) || IsTileType(tile, MP_TREES)) &&
if ((IsTileType(tile, MP_CLEAR) || IsTileType(tile, MP_TREES) || IsCoastTile(tile)) &&
GetTileZ(tile) <= GetTileZ(start_tile) &&
GetTileSlope(tile) == SLOPE_FLAT) {
end_tile = tile;
@@ -507,7 +507,7 @@ static TileIndex BuildRiverBridge(PathNode *current, const DiagDirection road_di
}
if (!IsValidTile(end_tile)) return INVALID_TILE;
if (!IsTileType(end_tile, MP_CLEAR) && !IsTileType(end_tile, MP_TREES)) return INVALID_TILE;
if (!IsTileType(end_tile, MP_CLEAR) && !IsTileType(end_tile, MP_TREES) && !IsCoastTile(end_tile)) return INVALID_TILE;
}
assert(!build_bridge || IsValidTile(end_tile));
@@ -549,7 +549,7 @@ static bool IsValidNeighbourOfPreviousTile(const TileIndex tile, const TileIndex
return (tunnel_direction == forward_direction);
}
if (!IsTileType(tile, MP_CLEAR) && !IsTileType(tile, MP_TREES) && !IsTileType(tile, MP_ROAD)) return false;
if (!IsTileType(tile, MP_CLEAR) && !IsTileType(tile, MP_TREES) && !IsTileType(tile, MP_ROAD) && !IsCoastTile(tile)) return false;
const auto slope = GetTileSlope(tile);