Troubleshooting

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Child Topics:

• Unable to paint on tile system
  Unable to paint or erase tiles from the active tile system.

• Changes not reflected when brush is modified
  Some brush properties are applied when painting tiles. Changes to such properties will have no immediate effect on previously painted tiles.

• Chunk size too large for procedural mesh
  Procedural meshes are generated on a per chunk basis but cannot be generated when the maximum number of vertices has been exceeded.

• Build error when attempting to merge tile meshes
  Merged meshes must not exceed the maximum number of vertices per mesh. The chunk size or combine method should be configured in a way that is appropriate for your requirements.

• Actor passes through inner tiles of smooth platform
  Actor passes through tiles painted using the smooth platform brush because inner tiles do not have colliders by default.

• Tiles not positioned, rotated or scaled as expected
  Tiles do not appear to be positioned, rotated or scaled correctly when painted because an offset has been specified or its origin (pivot point) is incorrect.

• Editor performs slowly with lots of tiles
  Unfortunately your hardware and the Unity software can only handle so much! There are several tips that can help to overcome some of these limitations.

• Visual 'glitches' between tiles
  Visual anomalies may be encountered when creating tiles or textures. There are a number of causes of this.

• Poor texture alignment in tileset brushes
  Atlas tile textures do not align properly when painted onto a tile system. There are a number of causes for such issues, this troubleshooting guide covers the most common reported difficulties.

• Transparency not working with tileset brushes
  By default tileset brushes use a material with a very simple opaque shader for improved performance. A different shader can be selected when alpha transparency is desired.

• Updated tileset not reflected
  Changes that have been made to a tileset have not been reflected in previously painted tile systems.

• Brush asset appears to be missing or broken
  Brush asset files will be empty if Unity crashes before asset files are saved successfully.

_{Source: topics/Troubleshooting.md}