private void SetDirtySolversAffectedByTransform(Transform transform)
{
foreach (Solver2D solver in m_IKSolvers)
{
if (solver.isValid)
{
for (int i = 0; i < solver.chainCount; ++i)
{
var chain = solver.GetChain(i);
if (chain.effector == null)
{
continue;
}
if (!(IKUtility.IsDescendentOf(chain.effector, transform) && IKUtility.IsDescendentOf(chain.rootTransform, transform)) &&
(chain.effector == transform || IKUtility.IsDescendentOf(chain.effector, transform) || IKUtility.IsDescendentOf(chain.target, transform)))
{
SetSolverDirty(solver);
break;
}
}
}
}
}
private void SetDirtyUnderHierarchy(Transform hierarchyRoot)
{
if (hierarchyRoot == null)
{
return;
}
foreach (Solver2D solver in m_IKSolvers)
{
if (solver.isValid)
{
for (int i = 0; i < solver.chainCount; ++i)
{
var chain = solver.GetChain(i);
if (chain.effector == null)
{
continue;
}
if (hierarchyRoot == chain.effector ||
IKUtility.IsDescendentOf(chain.effector, hierarchyRoot) ||
IKUtility.IsDescendentOf(chain.target, hierarchyRoot))
{
SetSolverDirty(solver);
break;
}
}
}
}
}
public void RootGO_IsNotDescendentOfChildGO()
{
var result = IKUtility.IsDescendentOf(rootGO.transform, childGO.transform);
Assert.AreEqual(false, result);
}
public void GrandChildGO_IsNotDescendentOfOtherChildGO()
{
var result = IKUtility.IsDescendentOf(grandChildGO.transform, otherChildGO.transform);
Assert.AreEqual(false, result);
}
public void OtherChildGO_IsDescendentOfOtherGO()
{
var result = IKUtility.IsDescendentOf(otherChildGO.transform, otherGO.transform);
Assert.AreEqual(true, result);
}
public void GrandChildGO_IsDescendentOfRootGO()
{
var result = IKUtility.IsDescendentOf(grandChildGO.transform, rootGO.transform);
Assert.AreEqual(true, result);
}