void FindPath()
{
TileSystem tileSystem = TileSystem.Instance;
while (0 != _pathfindingQueue.Count)
{
//제일 앞 타일을 하나 꺼낸다.
sPathCommand command = _pathfindingQueue[0];
_pathfindingQueue.RemoveAt(0);
//방문한 타일인가?
if (false == command.tileCell.IsVisit())
{
command.tileCell.Visit();
if (_targetTileCell.GetTilePosition().Equals(command.tileCell.GetTilePosition()))
{
_reverseTileCell = _targetTileCell;
return;
}
for (int direction = 0; direction < (int)eDirection.MAX; direction++)
{
sTilePosition nextTilePos = new sTilePosition(command.tileCell.GetTileX(), command.tileCell.GetTileY());
TileHelper.GetNextTilePosByDirection((eDirection)direction, ref nextTilePos);
TileCell nextTileCell = tileSystem.GetTileCell(nextTilePos);
if (((true == tileSystem.CanMoveTileCell(nextTilePos.tileX, nextTilePos.tileY)) && false == nextTileCell.IsVisit()) ||
(nextTilePos.tileX == _targetTileCell.GetTileX() && nextTilePos.tileY == _targetTileCell.GetTileY()))
{
float newDistanceFromStart = command.tileCell.GetDistanceFromStart() + command.tileCell.GetDistanceWeight();
float newHeuristic = CalcAstarHeuristic(newDistanceFromStart, nextTileCell, _targetTileCell);
if (null == nextTileCell.GetPrevCell())
{
nextTileCell.SetDistanceFromStart(newDistanceFromStart);
nextTileCell.SetPrevCell(command.tileCell); //이전 타일 기억
sPathCommand newCommand = new sPathCommand();
newCommand.heuristic = newHeuristic;
newCommand.tileCell = nextTileCell;
PushCommand(newCommand);
}
}
}
}
}
}
public List <TileCell> GetTilecellInAttackRange(TileCell startCell, eDirection direction, eAttackRangeType rangeType, int range)
{
List <TileCell> tileCells = new List <TileCell>();
tileCells.Add(startCell); //캐릭터가 밟고있는 셀을 넣어준다.
sTilePosition tilePos = startCell.GetTilePosition();
//STRAIGHT
for (int i = 0; i < range; i++)
{
TileHelper.GetNextTilePosByDirection(direction, ref tilePos);
TileCell tilecell = GetTileCell(tilePos.tileX, tilePos.tileY);
if (null != tilecell)
{
tileCells.Add(tilecell);
}
}
return(tileCells);
}