/// <summary> /// 매치 검사를 시작할 첫번째 블록을 가져옵니다. /// </summary> /// <param name="block">기준 블록</param> /// <param name="matchDir">체크 방향</param> /// <returns>첫번째 블록</returns> private Block GetFirstBlock(Block block, MatchDirection matchDir) { Block firstBlock = block; Block nextBlock = block; Direction dir = MatchUtil.LookAtStart(matchDir); while (true) { nextBlock = BlockManager.instance.GetNeighbor(nextBlock, dir); if (nextBlock == null || nextBlock.type != block.type) { break; } firstBlock = nextBlock; } return(firstBlock); }