public static bool DetectCollision(PhysicsCollider colliderA, PhysicsCollider colliderB, ref Contact contact)
{
var bodyA = colliderA.GetComponent <PhysicsBody>();
var bodyB = colliderB.GetComponent <PhysicsBody>();
var transformA = colliderA.transform;
var transformB = colliderB.transform;
switch (colliderA.Type)
{
case PhysicsCollider.ShapeType.Sphere:
var sphereA = (SphereCollider)colliderA;
switch (colliderB.Type)
{
case PhysicsCollider.ShapeType.Sphere:
var sphereB = (SphereCollider)colliderB;
return(SphereVsSphere(bodyA, transformA.position, sphereA.radius, bodyB, transformB.position, sphereB.radius, ref contact));
case PhysicsCollider.ShapeType.Plane:
var planeB = (PlaneCollider)colliderB;
return(SphereVsPlane(bodyA, transformA.position, sphereA.radius, bodyB, transformB.position, planeB.Normal, ref contact));
}
break;
case PhysicsCollider.ShapeType.Plane:
var planeA = (PlaneCollider)colliderA;
switch (colliderB.Type)
{
case PhysicsCollider.ShapeType.Sphere:
var sphereB = (SphereCollider)colliderB;
return(SphereVsPlane(bodyB, transformB.position, sphereB.radius, bodyA, transformA.position, planeA.Normal, ref contact));
case PhysicsCollider.ShapeType.Plane:
// no plane-plane collision detection
return(false);
}
break;
}
return(false);
}
public ColliderPair(PhysicsCollider colliderA, PhysicsCollider colliderB)
{
ColliderA = colliderA;
ColliderB = colliderB;
}
public static void Unregister(PhysicsCollider collider)
{
s_colliders.Remove(collider);
}
public static void Register(PhysicsCollider collider)
{
ValidateWorld();
s_colliders.Add(collider);
}