private void CreateCompoundCollider()
{
var selectedGameObject = Selection.activeGameObject;
// Abort create if the selected game object is null
if (selectedGameObject == null)
{
return;
}
GameObject compoundCollider = null;
if (compoundShape.Equals(CompoundShape.Ring))
{
// Match height to width if enabled
float ringHeight = matchHeightToWidth ? (outerRadius - innerRadius) : height;
compoundCollider =
CompoundCollider.CreateRing(pivotAxis, segments, outerRadius, innerRadius, colliderShape, ringHeight, rotationOffset, hasEndCap);
}
else if (compoundShape.Equals(CompoundShape.Box))
{
compoundCollider = CompoundCollider.CreateBox(length, width, height, wallThickness);
}
else if (compoundShape.Equals(CompoundShape.Bowl))
{
compoundCollider = CompoundCollider.CreateBowl(outerRadius, segments, wallThickness, range);
}
// Move the collider so its position is relative to the selected game object
compoundCollider.transform.position += selectedGameObject.transform.position;
// If option is enabled, move collider so its position is relative to the select game object's mesh bounds center
if (selectedHasMesh && meshBoundsAsCenter)
{
// NOTE: Mesh bounds center is local space
compoundCollider.transform.position += selectedGameObject.GetComponent <MeshFilter>().sharedMesh.bounds.center;
}
// Temporarily set the selected game object's rotation to zero to avoid colliders being warped when collider's parent is set
var originalRotation = selectedGameObject.transform.rotation;
selectedGameObject.transform.rotation = Quaternion.identity;
// Set the collider's parent to the selected game object
compoundCollider.transform.SetParent(selectedGameObject.transform);
// Restore the select game object's original rotation
selectedGameObject.transform.rotation = originalRotation;
if (renderersDisabled)
{
// Disable mesh renderers
var meshRenderers = compoundCollider.GetComponentsInChildren <MeshRenderer>();
foreach (var meshRenderer in meshRenderers)
{
meshRenderer.enabled = false;
}
}
// Set created collider to working collider
workingCollider = compoundCollider;
// Subscribe to undo events so we know when to clear reference to working collider
Undo.undoRedoPerformed += OnUndoRedo;
}