private void CheckCurrentSearchAroundTile()
{
//上下左右
DoCheckTile(mCurrentNode.x + 1, mCurrentNode.y);
DoCheckTile(mCurrentNode.x - 1, mCurrentNode.y);
DoCheckTile(mCurrentNode.x, mCurrentNode.y + 1);
DoCheckTile(mCurrentNode.x, mCurrentNode.y - 1);
if (mHolder.GetTileSerachType() == CEPathFindBasic.TILE_SERACH_TYPE.EIGHT_DIRECTION)
{
//右上
DoCheckTile(mCurrentNode.x + 1, mCurrentNode.y + 1);
//右下
DoCheckTile(mCurrentNode.x + 1, mCurrentNode.y - 1);
//左下
DoCheckTile(mCurrentNode.x - 1, mCurrentNode.y - 1);
//左上
DoCheckTile(mCurrentNode.x - 1, mCurrentNode.y + 1);
}
else if (mHolder.GetTileSerachType() == CEPathFindBasic.TILE_SERACH_TYPE.EIGHT_DIRECTION_FIX_CORNER)
{
var upTileWalkable = mHolder.isTileWalkable(mCurrentNode.x, mCurrentNode.y + 1);
var downTileWalkable = mHolder.isTileWalkable(mCurrentNode.x, mCurrentNode.y - 1);
var rightTileWalkable = mHolder.isTileWalkable(mCurrentNode.x + 1, mCurrentNode.y);
var leftTileWalkable = mHolder.isTileWalkable(mCurrentNode.x - 1, mCurrentNode.y);
if (upTileWalkable && rightTileWalkable)
{
//右上
DoCheckTile(mCurrentNode.x + 1, mCurrentNode.y + 1);
}
if (downTileWalkable && rightTileWalkable)
{
//右下
DoCheckTile(mCurrentNode.x + 1, mCurrentNode.y - 1);
}
if (downTileWalkable && leftTileWalkable)
{
//左下
DoCheckTile(mCurrentNode.x - 1, mCurrentNode.y - 1);
}
if (upTileWalkable && leftTileWalkable)
{
//左上
DoCheckTile(mCurrentNode.x - 1, mCurrentNode.y + 1);
}
}
}
public void Reset(CEPathFindBasic _holder, int _startTileX, int _startTileY, int _endTileX, int _endTileY)
{
mHolder = _holder;
mStarNode = GetNewNode();
mStarNode.x = _startTileX;
mStarNode.y = _startTileY;
mStarNode.isWalkable = mHolder.isTileWalkable(mStarNode.x, mStarNode.y);
mEndNode = GetNewNode();
mEndNode.x = _endTileX;
mEndNode.y = _endTileY;
mEndNode.isWalkable = mHolder.isTileWalkable(mEndNode.x, mEndNode.y);
mCurrentNode = mStarNode;
mCurrentNode.isWalkable = mHolder.isTileWalkable(mCurrentNode.x, mCurrentNode.y);
}
