koobas.hobune.stream
Use 2d Polygon Collider to detect OnMouseEnter on UI
I have a UI image that is a triangle, and while the image is a box of course I need to only detect OnMouseEnter on the triangular area. However I cannot get this to work. I have tried adding a PolygonCollider2D to my Image and set it to isTrigger = true, but I cannot get it to log anything! Any help is appreciated!
I made the collider a bit bigger so you can see it 
My code is attached to the Image with the PolygonCollider2D and right now is very simple, but is not logging anything:
void OnMouseEnter()
{
Debug.Log("Collider Entered!");
}
Well, I have been able to solve this with just colliders. I created a panel with a box collider 2d and rigid body 2d, scripted it to follow the cursor, then just detected the collision. This doesn't really answer my question (solving the issue with On$$anonymous$$ouseEnter), but it solves my problem.
Is the code you provided located within the Radial Button script? Is the script where this code resides even attached to the game object which owns the polygon collider?
