/// <summary>
/// Move the transform trying to stop being overlaping other colliders
/// </summary>
/// <param name="position">start position. Bottom of the collider</param>
/// <returns>Final position</returns>
Vector3 FixOverlaps(Vector3 position, Vector3 offset, out Vector3 nResult)
{
Vector3 nTemp = Vector3.zero;
// what if you sum all the penetration directions to give the final result
// and with each collision, add a CollisionFlag accordingly with the axis collided?
CapsuleCollider coll = ownCollider as CapsuleCollider;
//Vector3 p = position - (position - coll.transform.position) + (coll.bounds.center - new Vector3(0, coll.bounds.extents.y, 0));
//int nColls = Physics.OverlapCapsuleNonAlloc(p, new Vector3(p.x, p.y + coll.height, p.z), coll.radius, overlapingColliders, GroundLayer, QueryTriggerInteraction.Ignore);
// when dead, collide onlly with the world
LayerMask overlapMask;
if (IsAlive)
{
overlapMask = m_SolidLayer | m_EnemyLayer;
}
else
{
overlapMask = m_SolidLayer;
}
int nColls = PhysicsExtensions.OverlapCapsuleNonAlloc(coll, offset, overlapingColliders, overlapMask, QueryTriggerInteraction.Ignore);
for (int i = 0; i < nColls; i++)
{
Collider c = overlapingColliders[i];
if (c == ownCollider)
{
continue; // ignore itself
}
Vector3 normal;
float dist;
float dot;
if (Physics.ComputePenetration(ownCollider, position, transform.rotation,
c, c.transform.position, c.transform.rotation, out normal, out dist))
{
// TODO: report bug
if (float.IsNaN(normal.x) || float.IsNaN(normal.y) || float.IsNaN(normal.y))
{
continue;
}
// depenetration value for preventing doors
// from overlapping with player when it shouldn't
dist += Depenetration;
dot = Vector3.Dot(normal, Vector3.up);
if (dot > m_Settings.SlopeLimit && dot <= 1)
{
Collisions = Collisions | CC_Collision.CollisionBelow;
position += normal * dist;
State &= ~CC_State.OnPlatform;
}
if (dot >= 0 && dot < m_Settings.SlopeLimit)
{
Collisions = Collisions | CC_Collision.CollisionSides;
}
if (dot < 0)
{
Collisions = Collisions | CC_Collision.CollisionAbove;
}
nTemp += normal;
}
}
nResult = nTemp;
return(position);
}