2Dphysics polygon collider. Concave polygons are currently not supported. If it is a concave polygon, manually split it into multiple convex polygons first.
The maximum number of vertices is b2_maxPolygonVertices, which defaults to 8. So it is not recommended to exceed 8 points, and it cannot be less than 3.
The density value. The value can be zero or a positive number. It is recommended to use similar densities to improve stacking stability. The default value is 10.
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2Dphysics polygon collider. Concave polygons are currently not supported. If it is a concave polygon, manually split it into multiple convex polygons first. The maximum number of vertices is
b2_maxPolygonVertices, which defaults to 8. So it is not recommended to exceed 8 points, and it cannot be less than 3.Zh
2D物理多边形碰撞体，暂时不支持凹多边形，如果是凹多边形，先手动拆分为多个凸多边形。 节点个数最多是
b2_maxPolygonVertices，这数值默认是8，所以点的数量不建议超过8个，也不能小于3个。