public void reset() {
visible = false;
baseLeft.leftChild = null;
baseLeft.rightChild = null;
baseRight.leftChild = null;
baseRight.rightChild = null;
baseLeft.baseNeighbor = baseRight;
baseRight.baseNeighbor = baseLeft;
baseLeft.rightNeighbor = null;
baseLeft.leftNeighbor = null;
baseRight.rightNeighbor = null;
baseRight.leftNeighbor = null;
}
public void init(int x, int y) {
// 清空记录
baseLeft.rightNeighbor = null;
baseLeft.leftNeighbor = null;
baseLeft.leftChild = null;
baseLeft.rightChild = null;
baseRight.rightNeighbor = null;
baseRight.leftNeighbor = null;
baseRight.leftChild = null;
baseRight.rightChild = null;
// 关联两个三角形
baseLeft.baseNeighbor = baseRight;
baseRight.baseNeighbor = baseLeft;
this.x = x;
this.y = y;
dirty = true;
}