bool canRotate(BTetrisTransform tetrimino, TetriminoConfig.RotationType rotationType, Vector3 translation)
{
//if(tetrimino)
var points = tetrimino.toCoordArray(translation, rotationType);
return(
points.All(point => this.field.pointInField(point)) &&
!this.field.collides(points));
}
public List <Vector3> toCoordArray(Vector3 translation, TetriminoConfig.RotationType rotationType)
{
var shapeID = (rotationType == TetriminoConfig.RotationType.none ?
this._shapeID :
this.tetriminoConfig.config[this._shapeID].nextConfig[(int)rotationType]);
var points = this.tetriminoConfig.toPoints(shapeID);
var result = points.Select(point =>
{
return(point + translation + position);
}
).ToList();
return(result);
}
public void tryRotateMovingPiece(TetriminoConfig.RotationType rotationnEnum)
{
var canRotate = false;
Vector3 translation;
// one-liner that checks for rotation and translation, plus memorizing the translation result
if (this.canRotate(this.movingPiece, rotationnEnum, (translation = Vector3.zero)))
{
canRotate = true;
}
if (!canRotate && this.canRotate(this.movingPiece, rotationnEnum, (translation = Vector3.left)))
{
canRotate = true;
}
if (!canRotate && this.canRotate(this.movingPiece, rotationnEnum, (translation = Vector3.right)))
{
canRotate = true;
}
if (!canRotate && this.canRotate(this.movingPiece, rotationnEnum, (translation = Vector3.forward)))
{
canRotate = true;
}
if (!canRotate && this.canRotate(this.movingPiece, rotationnEnum, (translation = Vector3.back)))
{
canRotate = true;
}
//if (!canRotate)
//{
// translation = Vector3.zero;
// canRotate = this.canRotate(this.movingPiece, rotationnEnum, translation);
//}
// if all is well
if (canRotate)
{
this.movingPiece.move(translation);
this.movingPiece.rotate((int)rotationnEnum);
}
}
