void Update()
{
if (!autoUpdate)
{
return;
}
float move = speedMax * Time.deltaTime;
foreach (var pws in managed)
{
AVector2 pos = pws.pos;
pos.x += (Random.value - 0.5f) * 2 * move;
pos.y += (Random.value - 0.5f) * 2 * move;
pws.pos = pos;
}
BuildKDTree();
QueryInTree();
}
private void DrawKDNode(KDNode node)
{
if (node == null)
{
return;
}
if (node.leftLeaf == null && node.rightLeaf == null)
{
// 真leaf
AVector2 min = node.min;
AVector2 max = node.max;
Vector3 p00 = new Vector3(min.x, min.y, 0);
Vector3 p01 = new Vector3(min.x, max.y, 0);
Vector3 p10 = new Vector3(max.x, min.y, 0);
Vector3 p11 = new Vector3(max.x, max.y, 0);
Gizmos.DrawLine(p00, p01);
Gizmos.DrawLine(p01, p11);
Gizmos.DrawLine(p11, p10);
Gizmos.DrawLine(p10, p00);
}
}