Documentation

2D ColliderGen

Documentation and Video Tutorials

Visit the documentation page of your 2D framework below.

Using 2D ColliderGen with different 2D Frameworks

Generating Colliders at Runtime

See the page below for information on how to use the provided runtime component or how to write your own runtime collider generation code.

Support Forum

Visit the official Unity forum thread below.

Supported 2D Frameworks

Below you can find links to websites of the thirdparty 2D frameworks we officially support.
  • SmoothMoves by Echo 17
  • (no longer available)
  • Orthello by WyrmTale Games
  • (no longer available)

Frequently Asked Questions (FAQ)

No - it does nothing but add a MeshCollider or PolygonCollider2D.
 
Be sure to use the outline vertex countparameter of the AlphaMeshCollider to optimize the vertex count according to your shape - the fewer vertices, the better.
Yes - 2D ColliderGen supports precomputing colliders for Unity Sprite Animations which are switched active accordingly. If you can't precompute them, please visit the Runtime Collider Generation documentation page for details.
It's now under Component - 2D ColliderGen.
Yes - just attach an AlphaMeshCollider to your object.
 
Then by default, the main texture of the object is used. If your GameObject has no texture attached, or in case of a texture atlas, you may need to set the Advanced Settings - Custom Texture parameter to provide the desired texture. Please visit this documentation page for further info.
a) Switch the AlphaMeshCollider output collider type to PolygonCollider2D.
b) Enable "force convex" at the AlphaMeshCollider and tick "convex" at the MeshCollider component, then the front and back caps are added automatically.
 
We are sorry to say that we don't offer a solution for concave MeshCollider caps.
using 2D ColliderGen with
Unity Sprites
using 2D ColliderGen with
2D Toolkit
using 2D ColliderGen with
Smooth
Moves
using 2D ColliderGen with
Orthello
using 2D ColliderGen with
Other Package