diff options
Diffstat (limited to 'src/ai/api/ai_tile.cpp')
| -rw-r--r-- | src/ai/api/ai_tile.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/ai/api/ai_tile.cpp b/src/ai/api/ai_tile.cpp index a1f16b9bd..6426c9374 100644 --- a/src/ai/api/ai_tile.cpp +++ b/src/ai/api/ai_tile.cpp @@ -190,22 +190,22 @@ /* static */ bool AITile::RaiseTile(TileIndex tile, int32 slope) { - EnforcePrecondition(false, ::IsValidTile(tile)); + EnforcePrecondition(false, tile < ::MapSize()); return AIObject::DoCommand(tile, slope, 1, CMD_TERRAFORM_LAND); } /* static */ bool AITile::LowerTile(TileIndex tile, int32 slope) { - EnforcePrecondition(false, ::IsValidTile(tile)); + EnforcePrecondition(false, tile < ::MapSize()); return AIObject::DoCommand(tile, slope, 0, CMD_TERRAFORM_LAND); } /* static */ bool AITile::LevelTiles(TileIndex start_tile, TileIndex end_tile) { - EnforcePrecondition(false, ::IsValidTile(start_tile)); - EnforcePrecondition(false, ::IsValidTile(end_tile)); + EnforcePrecondition(false, start_tile < ::MapSize()); + EnforcePrecondition(false, end_tile < ::MapSize()); return AIObject::DoCommand(end_tile, start_tile, 0, CMD_LEVEL_LAND); } |