private static string VectorPosesString(Tetramino.TetraminoType tetraminoType, RotationDirection rotationDirection)
{
Vector2Int[] tetraminoPoses = TetraminoTransformUtil.GetPoses(tetraminoType, RotationDirection.None);
Vector2Int[] rotationVectorPoses = new Vector2Int[4];
Vector2 rotationPoint = new Tetramino(tetraminoType).rotationPoint;
for (int i = 0; i < 4; i++)
{
Vector2 rotated = RotateVector.Rotate(tetraminoPoses[i], rotationPoint, rotationDirection);
rotationVectorPoses[i] = VectorUtil.V2_V2Int(rotated);
}
return(string.Join("\t", rotationVectorPoses));
}
// rotates each point of the poses array around rotationPoint according to the rotationType
// and returns array with rotated points
public static Vector2Int[] RotateArray(Vector2Int[] poses, Vector2 rotationPoint, RotationType rotationType)
{
int length = poses.Length;
Vector2Int[] rotatedPoses = new Vector2Int[length];
for (int i = 0; i < length; i++)
{
Vector2Int pos = poses[i];
Vector2 rotatedPos =
RotateVector.Rotate(pos, rotationPoint, (RotationDirection)rotationType);
rotatedPoses[i] = VectorUtil.V2_V2Int(rotatedPos);
}
return(rotatedPoses);
}