Physics collider will find the rigidbody component on the node and set to this property.
The density.
The density.
The friction coefficient, usually in the range [0,1].
The friction coefficient, usually in the range [0,1].
Gets or sets the group of the rigid body.
Gets or sets the group of the rigid body.
The restitution (elasticity) usually in the range [0,1].
The restitution (elasticity) usually in the range [0,1].
A sensor collider collects contact information but never generates a collision response
A sensor collider collects contact information but never generates a collision response
Get the world aabb of the collider
If the physics engine is box2d, need to call this function to apply current changes to collider, this will regenerate inner box2d fixtures.
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Tag. If a node has several collider components, you can judge which type of collider is collided according to the tag.