private ChessCharacter FindAdjacentTarget(int findRange)
{
_cCharacter.ClearPathFindQueue();
GameManager.gameInstance.ResetTilePath(_cCharacter.name);
ChessTile startTile;
startTile = GameManager.gameInstance.tilemap.GetTile <ChessTile>(_cCharacter.GetTilePosition());
startTile.SetPrevPathTileNodeMap(_cCharacter.name, startTile);
_cCharacter.PushPathFindTile(startTile);
ChessTile nextQueueTile = _cCharacter.PopPathFindTile();
while (nextQueueTile != null) //###남은 갯수 체크가 아닌 PopPathFindTile 반환 값으로 판별하도록 개선 가능
{
ChessTile currentTile = nextQueueTile;
//가장 인근의 캐릭터 반환
if (currentTile.gameObject != null && currentTile.GetDistanceWeight() != 0)
{
ChessCharacter targetCharacter = currentTile.gameObject.GetComponent <ChessCharacter>();
if (_cCharacter.GetCharacterType() != targetCharacter.GetCharacterType() && targetCharacter.GetCharacterType() != ChessCharacter.eCharacterType.WAIT) // 적일 때만 탐색 성공 시킨다.
{
return(targetCharacter);
}
}
else if (currentTile.GetDistanceWeight() == findRange + 1)
{
return(null);
}
else
{
for (int i = 0; i < (int)ChessCharacter.Direction.MAXSIZE; i++)
{
ChessCharacter.Direction direction = (ChessCharacter.Direction)i;
Vector3Int nextTilePos = currentTile.GetTilePosition() + _cCharacter.GetDirectionTileNext(direction);
ChessTile nextTile = GameManager.gameInstance.tilemap.GetTile <ChessTile>(nextTilePos);
if (_cCharacter.IsInWall(nextTilePos) && //맵 안에 있을 때 분기
nextTile.GetPrevPathTileNodeMap(_cCharacter.name) == null) // 이미 이전 타일 세팅 안되있을 때 분기
{
nextTile.SetPrevPathTileNodeMap(_cCharacter.name, currentTile);
nextTile.SetDistanceWeight(currentTile.GetDistanceWeight() + 1);
_cCharacter.PushPathFindTile(nextTile);
}
}
}
nextQueueTile = _cCharacter.PopPathFindTile();
}
return(null);
}
private void FindPath(Vector3Int targetTilePosition)
{
_cCharacter.ClearPathFindQueue();
_cCharacter.ClearPathStack();
GameManager.gameInstance.ResetTilePath(_cCharacter.name);
ChessTile startTile;
startTile = GameManager.gameInstance.tilemap.GetTile <ChessTile>(_cCharacter.GetTilePosition());
startTile.SetPrevPathTileNodeMap(_cCharacter.name, startTile);
_cCharacter.PushPathFindTile(startTile);
ChessTile nextQueueTile = _cCharacter.PopPathFindTile();
while (nextQueueTile != null)
{
ChessTile currentTile = nextQueueTile;
//목표 타일에 도달하면 반환
if (currentTile.GetTilePosition() == targetTilePosition)
{
ChessTile pathTile = currentTile;
while (pathTile.GetPrevPathTileNodeMap(_cCharacter.name) != null && pathTile.GetPrevPathTileNodeMap(_cCharacter.name) != pathTile)
{
_cCharacter.PushPathStackTile(pathTile);
pathTile = pathTile.GetPrevPathTileNodeMap(_cCharacter.name);
targetTile = pathTile;
}
Debug.Log("@@@@@path finish1!!!");
return;
}
else
{
for (int i = 0; i < (int)ChessCharacter.Direction.MAXSIZE; i++)
{
ChessCharacter.Direction direction = (ChessCharacter.Direction)i;
Vector3Int nextTilePos = currentTile.GetTilePosition() + _cCharacter.GetDirectionTileNext(direction);
ChessTile nextTile = GameManager.gameInstance.tilemap.GetTile <ChessTile>(nextTilePos);
if (_cCharacter.IsInWall(nextTilePos) && nextTile.GetPrevPathTileNodeMap(_cCharacter.name) == null)
{
nextTile.SetPrevPathTileNodeMap(_cCharacter.name, currentTile);
//Debug.Log("nextTile : " + nextTile.position + "direction : " + direction);
_cCharacter.PushPathFindTile(nextTile);
}
}
}
nextQueueTile = _cCharacter.PopPathFindTile();
}
}
public override void UpdateState()
{
base.UpdateState();
if (pathState == ePathState.PATH_FIND)
{
Debug.Log("[" + _cCharacter.name + "]ePathState.PATH_FIND");
// 경로대로 이동 종료
if (_cCharacter.GetTilePosition() == _cCharacter.GetMoveTarget().GetTilePosition()) //목표 == 현재 내 위치일 때
{
Debug.Log("[" + _cCharacter.name + "] 목표 도착");
_cCharacter.SetState(ChessCharacter.eState.IDLE);
return;
}
if (targetTile.GetTilePosition() != _cCharacter.GetTilePosition())
{
Debug.Log("적 위치 변경으로 재탐색");
_cCharacter.SetState(ChessCharacter.eState.IDLE);
return;
}
//경로 상의 다음 타일 세팅
aimTile = _cCharacter.PopPathStackTile();
if (aimTile != null && _cCharacter.CanMoveTile(aimTile.GetTilePosition()))
{
//Debug.Log("ePathState.PATH_FIND canMove");
//이동 방향 설정
Vector3Int dirctionVector = aimTile.GetTilePosition() - _cCharacter.GetTilePosition();
ChessCharacter.Direction direction = ChessCharacter.Direction.RIGHT;
if (dirctionVector == Vector3Int.up)
{
direction = ChessCharacter.Direction.UP;
}
else if (dirctionVector == Vector3Int.down)
{
direction = ChessCharacter.Direction.DOWN;
}
else if (dirctionVector == Vector3Int.left)
{
direction = ChessCharacter.Direction.LEFT;
}
else if (dirctionVector == Vector3Int.right)
{
direction = ChessCharacter.Direction.RIGHT;
}
_cCharacter.SetDirection(direction);
//이동하는 타일로 캐릭 정보 이동
GameManager.gameInstance.tilemap.SetColliderType(_cCharacter.GetTilePosition(), Tile.ColliderType.None);
GameManager.gameInstance.SetTileObject(_cCharacter.GetTilePosition(), null);
_cCharacter.SetTilePosition(aimTile.GetTilePosition());
pathState = ePathState.PATH_MOVE;
}
else
{
Debug.Log("ePathState.PATH_FIND can't Move");
// 다음 이동 타일에 배치된 오브젝트 있으면 그 대상 공격하기
if (aimTile != null && aimTile.gameObject != null)
{
ChessCharacter attackTargetCharacter = aimTile.gameObject.GetComponent <ChessCharacter>();
if (attackTargetCharacter != null)
{
if (_cCharacter.GetCharacterType() != attackTargetCharacter.GetCharacterType() && attackTargetCharacter.GetCharacterType() != ChessCharacter.eCharacterType.WAIT) // 적일 때만 공격 시킨다.
{
_cCharacter.SetAttackTarget(attackTargetCharacter);
_cCharacter.SetState(ChessCharacter.eState.ATTACK);
}
}
}
else
{
_cCharacter.SetState(ChessCharacter.eState.IDLE);
}
}
}
else if (pathState == ePathState.PATH_MOVE)
{
//Debug.Log("ePathState.PATH_MOVE");
//현재 타일 > 다음 타일로의 이동
Vector3 aimPosition = GameManager.gameInstance.tilemap.layoutGrid.CellToWorld(aimTile.GetTilePosition());
_cCharacter.transform.position = Vector3.MoveTowards(_cCharacter.transform.position, aimPosition, _cCharacter.moveSpeed * Time.deltaTime);
if (Vector3.Distance(_cCharacter.transform.position, aimPosition) == 0.0f)
{
pathState = ePathState.PATH_FIND;
}
}
}
