public static List <SphereCollisionInfo> DetectCollisions(Vector3 segment0, Vector3 segment1, float radius, int mask, IList <Component> ignoreColliders, List <SphereCollisionInfo> resultBuffer, float checkOffset = 0f, bool multipleContactsPerCollider = true)
{
resultBuffer.Clear();
colliderBufferCapsule.Clear();
ExtPhysics.OverlapCapsule(segment0, segment1, radius + checkOffset, ignoreColliders, colliderBufferCapsule, mask);
if (colliderBufferCapsule.Count == 0)
{
return(resultBuffer);
}
for (int i = 0; i < colliderBufferCapsule.Count; i++)
{
contactsBufferCapsule = ExtCollider.ClosestPointsOnSurface(colliderBufferCapsule[i], segment0, segment1, radius + checkOffset, contactsBufferCapsule, multipleContactsPerCollider);
for (int j = 0; j < contactsBufferCapsule.Count; j++)
{
//We calculate sphereDetectionOriginInCapsule for our depenetration method since we need to know where the spheres detection origin would be within the capsule.
Vector3 sphereDetectionOriginInCapsule = Vector3.zero;
if ((colliderBufferCapsule[i] is CapsuleCollider || colliderBufferCapsule[i] is SphereCollider) && !ExtVector3.IsParallel(segment1 - segment0, contactsBufferCapsule[j].normal))
{
sphereDetectionOriginInCapsule = Geometry.ClosestPointsOnSegmentToLine(segment0, segment1, contactsBufferCapsule[j].point, contactsBufferCapsule[j].normal).first;
}
else
{
sphereDetectionOriginInCapsule = Geometry.ClosestPointOnLineSegmentToPoint(contactsBufferCapsule[j].point, segment0, segment1);
}
//We store just the radius, not radius + checkOffset, so that our depenetration method has the correct radius to depenetrate with.
resultBuffer.Add(new SphereCollisionInfo(true, colliderBufferCapsule[i], sphereDetectionOriginInCapsule, radius, contactsBufferCapsule[j].point, contactsBufferCapsule[j].normal));
}
}
return(resultBuffer);
}
public static List <SphereCollisionInfo> DetectCollisions(Vector3 origin, float radius, int mask, IList <Component> ignoreColliders, List <SphereCollisionInfo> resultBuffer, float checkOffset = 0f, bool multipleContactsPerCollider = true)
{
resultBuffer.Clear();
colliderBufferSphere.Clear();
ExtPhysics.OverlapSphere(origin, radius + checkOffset, ignoreColliders, colliderBufferSphere, mask);
if (colliderBufferSphere.Count == 0)
{
return(resultBuffer);
}
for (int i = 0; i < colliderBufferSphere.Count; i++)
{
contactsBufferSphere = ExtCollider.ClosestPointsOnSurface(colliderBufferSphere[i], origin, radius + checkOffset, contactsBufferSphere, multipleContactsPerCollider);
for (int j = 0; j < contactsBufferSphere.Count; j++)
{
//We store just the radius, not radius + checkOffset, so that our depenetration method has the correct radius to depenetrate with.
resultBuffer.Add(new SphereCollisionInfo(true, colliderBufferSphere[i], origin, radius, contactsBufferSphere[j].point, contactsBufferSphere[j].normal));
}
}
return(resultBuffer);
}