public void DoDrawGizmos()
{
if (m_Current != null)
{
hwmQuadtree <T> .Node gizmosNode = GetDisplayNode();
Gizmos.color = m_GizmosColor;
hwmUtility.GizmosDrawBox2D(gizmosNode.GetLooseBox(), m_GizmosZ);
DoDrawGizomsElements(gizmosNode);
}
}
public void EatFood(float radius)
{
ms_FoodQuadtreeNodes.Clear();
hwmBox2D eatAABB = hwmBox2D.BuildAABB(m_Head.GetPosition(), new Vector2(radius, radius));
slWorld.GetInstance().GetFoodSystem().GetQuadtree().GetRootNode().GetAllIntersectNode(ref ms_FoodQuadtreeNodes, eatAABB);
hwmSphere2D headSphere = new hwmSphere2D(m_Head.GetPosition(), radius);
for (int iNode = 0; iNode < ms_FoodQuadtreeNodes.Count; iNode++)
{
hwmQuadtree <slFood> .Node iterNode = ms_FoodQuadtreeNodes[iNode];
hwmBetterList <slFood> foods = iterNode.GetElements();
bool inHeadSphere = headSphere.IsInside(iterNode.GetLooseBox());
for (int iFood = foods.Count - 1; iFood >= 0; iFood--)
{
slFood iterFood = foods[iFood];
if (inHeadSphere ||
(iterFood.GetPosition() - m_Head.GetPosition()).sqrMagnitude <= radius * radius)
{
EatFood(iterFood);
}
}
}
}