public void EnableRagdoll()
{
if (topRB)
{
topRB.isKinematic = true;
}
if (_currentRagdollState == false)
{
if (userControl)
{
userControl.Character.Move(Vector3.zero, false, false);
userControl.enabled = false;
userControl.Character.enabled = false;
}
if (animator)
{
animator.enabled = false;
}
// Create colliders for each body piece
for (int i = 0; i < _pieces.Count; i++)
{
// Get this piece
RagdollBodyPiece p = _pieces[i];
// Check piece is valid
if (p == null)
{
_pieces.RemoveAt(i);
i--;
continue;
}
if (p._piece == null)
{
_pieces.RemoveAt(i);
i--;
continue;
}
// Generate collider
Collider c = GenerateCollider(p);
// Let body piece track it's collider
p.collider = c;
}
// Attach pieces to parent pieces via joints
foreach (RagdollBodyPiece p in _pieces)
{
AddPart(p);
}
_currentRagdollState = true;
}
}
private void AddPart(RagdollBodyPiece p)
{
Transform t = p._piece;
RagdollBodyPiece parentPiece = null;
// Find parent piece
while (t.parent != null)
{
// Check if parent has a ragdoll piece
RagdollBodyPiece piece = _pieces.Find(x => x._piece == t.parent);
if (piece != null)
{
parentPiece = piece;
break;
}
t = t.parent;
}
if (parentPiece != null)
{
p._parent = parentPiece;
// Get parent's collider
Collider parentCollider = parentPiece.collider;
Rigidbody parentRB = parentPiece._piece.gameObject.GetComponent <Rigidbody>();
if (!parentRB)
{
parentRB = parentPiece._piece.gameObject.AddComponent <Rigidbody>();
}
// Track parent's rigidbody
if (!_rigidbodyComponents.Contains(parentRB))
{
_rigidbodyComponents.Add(parentRB);
}
// Add a character joint
CharacterJoint j = p._piece.gameObject.AddComponent <CharacterJoint>();
j.connectedBody = parentRB;
p._joint = j;
// Track rigidbody
Rigidbody thisRB = p._piece.gameObject.GetComponent <Rigidbody>();
if (thisRB)
{
if (!_rigidbodyComponents.Contains(thisRB))
{
_rigidbodyComponents.Add(thisRB);
}
}
}
}
private Transform TopRagdollPiece()
{
if (_pieces.Count == 0)
{
return(null);
}
RagdollBodyPiece p = _pieces[0];
while (p._parent != null)
{
p = p._parent;
}
return(p._piece);
}
private Collider GenerateCollider(RagdollBodyPiece p)
{
if (p == null)
{
return(null);
}
if (!p._piece)
{
return(null);
}
// Create object to allow correct collider rotation & make it a child of the current piece
GameObject g = new GameObject("Ragdoll Collider");
g.hideFlags = HideFlags.HideInInspector;
g.transform.rotation = Quaternion.Euler(p._rotation);
g.transform.position = p._piece.position;
g.transform.parent = p._piece;
switch (p._shape)
{
// TODO: Add offset
case RagdollBodyPiece.COLLIDERTYPE.Sphere:
{
SphereCollider c = g.AddComponent <SphereCollider>();
c.radius = p._radius;
c.center = p._offset;
return(c);
}
case RagdollBodyPiece.COLLIDERTYPE.Capsule:
{
CapsuleCollider c = g.AddComponent <CapsuleCollider>();
c.radius = p._radius;
c.height = p._height + p._radius * 2;
c.center = c.transform.worldToLocalMatrix * p._offset;
return(c);
}
default:
throw new System.Exception("No shape defined for body piece.");
}
}
