Checks if there is a tile at the given location (in tile coordinates) in the given layer. Returns false if there is no tile or if the tile at that location has an index of -1.
| name | type | description |
|---|---|---|
| tileX | number |
The x coordinate, in tiles, not pixels. |
| tileY | number |
The y coordinate, in tiles, not pixels. |
true if a tile was found at the given location, otherwise false.