IEnumerator Walk()
{
Vector2Int position = VectorTransformer.Vector3ToVector2Int(transform.position);
//Direction newLeft = TurnLeft(_direction);
newLeft = TurnLeft(_direction);
Vector2Int leftPosition = VectorTransformer.DirectionToVector2Int(position, newLeft);
Vector2Int frontPosition = VectorTransformer.DirectionToVector2Int(position, _direction);
Debug.Log("Iniciou: " + _direction + '-' + newLeft);
//Verificar se pode ir para esquerda. Se sim vira e anda
if (_gridController.CellIsEmpty(leftPosition))
{
_direction = newLeft;
_gridController.MoveObject(position, leftPosition);
transform.position = VectorTransformer.Vector2IntToVector3Int(leftPosition);
Debug.Log("Go Left: " + _direction + "-" + newLeft);
}
//Se não anda para frente
else if (_gridController.CellIsEmpty(frontPosition))
{
_gridController.MoveObject(position, frontPosition);
transform.position = VectorTransformer.Vector2IntToVector3Int(frontPosition);
Debug.Log("Go Ahead: " + _direction + "-" + newLeft);
}
//Senão puder andar para esquerda nem para frente apenas vira a direita
else
{
_direction = TurnRight(_direction);
Debug.Log("Turn Right: " + _direction + "-" + newLeft);
}
yield return(new WaitForSeconds(0.5f));
_coroutineControl = true;
}
IEnumerator Walk()
{
Vector2Int position = VectorTransformer.Vector3ToVector2Int(transform.position);
IsCharacterNeighbor(position);
Direction nextDirection = Direction.None;
int nextNeighborPoints = -200;
int actualNeighborPoints;
List <Vector2Int> isGluedAt = VerifyWhereIsGlued(position);
Vector2Int actualNeighborPosition = position + Vector2Int.left;
if (_gridController.CellIsEmptyWithoutCharacter(actualNeighborPosition))
{
actualNeighborPoints = _gridController.VerifyNeighbor(actualNeighborPosition);
if (_directionFrom == Direction.Right)
{
actualNeighborPoints = actualNeighborPoints - 100;
}
int isGluedAtPoints = IsInSameWall(actualNeighborPosition, isGluedAt);
int wasGluedAtPoints = IsInSameWall(actualNeighborPosition, _wasGluedAt);
actualNeighborPoints = actualNeighborPoints + isGluedAtPoints + wasGluedAtPoints;
if (actualNeighborPoints > nextNeighborPoints)
{
nextNeighborPoints = actualNeighborPoints;
nextDirection = Direction.Left;
}
}
actualNeighborPosition = position + Vector2Int.up;
if (_gridController.CellIsEmptyWithoutCharacter(actualNeighborPosition))
{
actualNeighborPoints = _gridController.VerifyNeighbor(actualNeighborPosition);
if (_directionFrom == Direction.Down)
{
actualNeighborPoints = actualNeighborPoints - 100;
}
int isGluedAtPoints = IsInSameWall(actualNeighborPosition, isGluedAt);
int wasGluedAtPoints = IsInSameWall(actualNeighborPosition, _wasGluedAt);
actualNeighborPoints = actualNeighborPoints + isGluedAtPoints + wasGluedAtPoints;
if (actualNeighborPoints > nextNeighborPoints)
{
nextNeighborPoints = actualNeighborPoints;
nextDirection = Direction.Up;
}
}
actualNeighborPosition = position + Vector2Int.right;
if (_gridController.CellIsEmptyWithoutCharacter(actualNeighborPosition))
{
actualNeighborPoints = _gridController.VerifyNeighbor(actualNeighborPosition);
if (_directionFrom == Direction.Left)
{
actualNeighborPoints = actualNeighborPoints - 100;
}
int isGluedAtPoints = IsInSameWall(actualNeighborPosition, isGluedAt);
int wasGluedAtPoints = IsInSameWall(actualNeighborPosition, _wasGluedAt);
actualNeighborPoints = actualNeighborPoints + isGluedAtPoints + wasGluedAtPoints;
if (actualNeighborPoints > nextNeighborPoints)
{
nextNeighborPoints = actualNeighborPoints;
nextDirection = Direction.Right;
}
}
actualNeighborPosition = position + Vector2Int.down;
if (_gridController.CellIsEmptyWithoutCharacter(actualNeighborPosition))
{
actualNeighborPoints = _gridController.VerifyNeighbor(actualNeighborPosition);
if (_directionFrom == Direction.Up)
{
actualNeighborPoints = actualNeighborPoints - 100;
}
int isGluedAtPoints = IsInSameWall(actualNeighborPosition, isGluedAt);
int wasGluedAtPoints = IsInSameWall(actualNeighborPosition, _wasGluedAt);
actualNeighborPoints = actualNeighborPoints + isGluedAtPoints + wasGluedAtPoints;
if (actualNeighborPoints > nextNeighborPoints)
{
nextNeighborPoints = actualNeighborPoints;
nextDirection = Direction.Down;
}
}
Vector2Int toPosition = VectorTransformer.DirectionToVector2Int(position, nextDirection);
_gridController.MoveObject(position, toPosition);
transform.position = VectorTransformer.Vector2IntToVector3Int(toPosition);
_directionFrom = nextDirection;
_wasGluedAt = isGluedAt;
yield return(new WaitForSeconds(0.5f));
_coroutineControl = true;
}