public static PlatformGroup Combine(PlatformGroup lhs, PlatformGroup rhs, Int2 playerIdx)
{
GameObject output = new GameObject("PlatformGroup");
PlatformGroup outputGroup = output.AddComponent <PlatformGroup>();
outputGroup.container = new HashSet <Platform>();
//outputGroup.OnGroupMoved += robot.replanPath;
//transfer ownership
outputGroup.container.UnionWith(lhs.container);
outputGroup.container.UnionWith(rhs.container);
//transfer childObjs
List <Transform> children = new List <Transform>();
for (int i = 0; i < lhs.gameObject.transform.childCount; i++)
{
children.Add(lhs.gameObject.transform.GetChild(i));
}
foreach (Transform child in children)
{
child.transform.parent = output.transform;
}
children.Clear();
for (int i = 0; i < rhs.gameObject.transform.childCount; i++)
{
children.Add(rhs.gameObject.transform.GetChild(i));
}
foreach (Transform child in children)
{
child.transform.parent = output.transform;
}
//Vector2 robotPos2d = new Vector2(robot.transform.position.x, robot.transform.position.z);
if (ReferenceEquals(lhs, gridSystem.ComputeGroup(playerIdx)) ||
ReferenceEquals(rhs, gridSystem.ComputeGroup(playerIdx)) ||
ReferenceEquals(lhs, gridSystem.ComputeGroup(gridSystem.goal)) ||
ReferenceEquals(rhs, gridSystem.ComputeGroup(gridSystem.goal)))
{
foreach (Transform child in output.transform)
{
child.gameObject.layer = Utility.ToLayerNumber(gridSystem.lockedPfLayer);//?
}
}
foreach (Platform pf in outputGroup.container)
{
pf.group = outputGroup;
}
lhs.container.Clear();
rhs.container.Clear();
Destroy(lhs.gameObject);
Destroy(rhs.gameObject);
return(outputGroup);
}
