addNeighborNodeInOpen method
添加所有邻结点到open表
Implementation
void addNeighborNodeInOpen(DFAStarMap mapInfo, DFAStarNode current) {
int x = current.position!.x;
int y = current.position!.y;
// 左
addNeighborNodeInOpenXy(mapInfo, current, x - 1, y, DIRECT_VALUE);
// 上
addNeighborNodeInOpenXy(mapInfo, current, x, y - 1, DIRECT_VALUE);
// 右
addNeighborNodeInOpenXy(mapInfo, current, x + 1, y, DIRECT_VALUE);
// 下
addNeighborNodeInOpenXy(mapInfo, current, x, y + 1, DIRECT_VALUE);
// 左上
addNeighborNodeInOpenXy(mapInfo, current, x - 1, y - 1, OBLIQUE_VALUE);
// 右上
addNeighborNodeInOpenXy(mapInfo, current, x + 1, y - 1, OBLIQUE_VALUE);
// 右下
addNeighborNodeInOpenXy(mapInfo, current, x + 1, y + 1, OBLIQUE_VALUE);
// 左下
addNeighborNodeInOpenXy(mapInfo, current, x - 1, y + 1, OBLIQUE_VALUE);
}