public void FloatRotationsKeepDecimals()
{
Vector2 coord1 = new Vector2(39.4f, 12.2f);
Assert.AreEqual(TileTransformer.RotateCoord(coord1), new Vector2(39.4f, 12.2f));
Assert.AreEqual(TileTransformer.InverseRotateCoord(coord1), new Vector2(39.4f, 12.2f));
OrientationManager.SetOrientation(Orientation.West);
Assert.AreEqual(TileTransformer.RotateCoord(coord1), new Vector2(12.2f, -39.4f));
Assert.AreEqual(TileTransformer.InverseRotateCoord(coord1), new Vector2(-12.2f, 39.4f));
}
public void RegularRotationBehaviour()
{
Vector2Int coord = new Vector2Int(34, -21);
OrientationManager.SetOrientation(Orientation.East);
Assert.AreEqual(TileTransformer.RotateCoord(coord), new Vector2Int(21, 34));
OrientationManager.SetOrientation(Orientation.West);
Assert.AreEqual(TileTransformer.RotateCoord(coord), new Vector2Int(-21, -34));
OrientationManager.SetOrientation(Orientation.South);
Assert.AreEqual(TileTransformer.RotateCoord(coord), new Vector2Int(-34, 21));
}
public void NorthRotationIsIdentity()
{
OrientationManager.SetOrientation(Orientation.North);
Vector2Int coord1 = new Vector2Int(73, 12);
Vector2Int coord2 = new Vector2Int(-89, 22);
Vector2Int coord3 = new Vector2Int(10, -4);
Assert.AreEqual(coord1, TileTransformer.RotateCoord(coord1));
Assert.AreEqual(coord2, TileTransformer.RotateCoord(coord2));
Assert.AreEqual(coord3, TileTransformer.RotateCoord(coord3));
Assert.AreEqual(coord1, TileTransformer.InverseRotateCoord(coord1));
Assert.AreEqual(coord2, TileTransformer.InverseRotateCoord(coord2));
Assert.AreEqual(coord3, TileTransformer.InverseRotateCoord(coord3));
}
public void CoordToWorldRotates()
{
OrientationManager.SetOrientation(Orientation.North);
Vector2Int originalCoord = new Vector2Int(77, 23);
Vector2 originalWorld = TileTransformer.CoordToWorld(originalCoord);
OrientationManager.SetOrientation(Orientation.East);
Vector2Int eastCoord = TileTransformer.RotateCoord(originalCoord);
Vector2 eastWorldFromOriginal = TileTransformer.CoordToWorld(originalCoord);
OrientationManager.SetOrientation(Orientation.West);
Vector2Int westCoord = TileTransformer.RotateCoord(originalCoord);
Vector2 westWorldFromOriginal = TileTransformer.CoordToWorld(originalCoord);
OrientationManager.SetOrientation(Orientation.South);
Vector2Int southCoord = TileTransformer.RotateCoord(originalCoord);
Vector2 southWorldFromOriginal = TileTransformer.CoordToWorld(originalCoord);
OrientationManager.SetOrientation(Orientation.North);
Assert.AreEqual(TileTransformer.CoordToWorld(eastCoord), eastWorldFromOriginal);
Assert.AreEqual(TileTransformer.CoordToWorld(westCoord), westWorldFromOriginal);
Assert.AreEqual(TileTransformer.CoordToWorld(southCoord), southWorldFromOriginal);
}
public void TileRotationIsInvertible()
{
Vector2Int coord1 = new Vector2Int(13, 32);
Vector2Int coord2 = new Vector2Int(-42, 78);
Vector2Int coord3 = new Vector2Int(-81, -70);
// North
OrientationManager.SetOrientation(Orientation.North);
Vector2Int rotated1 = TileTransformer.RotateCoord(coord1);
Vector2Int rotated2 = TileTransformer.RotateCoord(coord2);
Vector2Int rotated3 = TileTransformer.RotateCoord(coord3);
Vector2Int inverseRotated1 = TileTransformer.InverseRotateCoord(coord1);
Vector2Int inverseRotated2 = TileTransformer.InverseRotateCoord(coord2);
Vector2Int inverseRotated3 = TileTransformer.InverseRotateCoord(coord3);
Assert.AreEqual(coord1, TileTransformer.InverseRotateCoord(rotated1));
Assert.AreEqual(coord2, TileTransformer.InverseRotateCoord(rotated2));
Assert.AreEqual(coord3, TileTransformer.InverseRotateCoord(rotated3));
Assert.AreEqual(coord1, TileTransformer.RotateCoord(inverseRotated1));
Assert.AreEqual(coord2, TileTransformer.RotateCoord(inverseRotated2));
Assert.AreEqual(coord3, TileTransformer.RotateCoord(inverseRotated3));
// East
OrientationManager.SetOrientation(Orientation.East);
rotated1 = TileTransformer.RotateCoord(coord1);
rotated2 = TileTransformer.RotateCoord(coord2);
rotated3 = TileTransformer.RotateCoord(coord3);
inverseRotated1 = TileTransformer.InverseRotateCoord(coord1);
inverseRotated2 = TileTransformer.InverseRotateCoord(coord2);
inverseRotated3 = TileTransformer.InverseRotateCoord(coord3);
Assert.AreEqual(coord1, TileTransformer.InverseRotateCoord(rotated1));
Assert.AreEqual(coord2, TileTransformer.InverseRotateCoord(rotated2));
Assert.AreEqual(coord3, TileTransformer.InverseRotateCoord(rotated3));
Assert.AreEqual(coord1, TileTransformer.RotateCoord(inverseRotated1));
Assert.AreEqual(coord2, TileTransformer.RotateCoord(inverseRotated2));
Assert.AreEqual(coord3, TileTransformer.RotateCoord(inverseRotated3));
// West
OrientationManager.SetOrientation(Orientation.West);
rotated1 = TileTransformer.RotateCoord(coord1);
rotated2 = TileTransformer.RotateCoord(coord2);
rotated3 = TileTransformer.RotateCoord(coord3);
inverseRotated1 = TileTransformer.InverseRotateCoord(coord1);
inverseRotated2 = TileTransformer.InverseRotateCoord(coord2);
inverseRotated3 = TileTransformer.InverseRotateCoord(coord3);
Assert.AreEqual(coord1, TileTransformer.InverseRotateCoord(rotated1));
Assert.AreEqual(coord2, TileTransformer.InverseRotateCoord(rotated2));
Assert.AreEqual(coord3, TileTransformer.InverseRotateCoord(rotated3));
Assert.AreEqual(coord1, TileTransformer.RotateCoord(inverseRotated1));
Assert.AreEqual(coord2, TileTransformer.RotateCoord(inverseRotated2));
Assert.AreEqual(coord3, TileTransformer.RotateCoord(inverseRotated3));
// South
OrientationManager.SetOrientation(Orientation.South);
rotated1 = TileTransformer.RotateCoord(coord1);
rotated2 = TileTransformer.RotateCoord(coord2);
rotated3 = TileTransformer.RotateCoord(coord3);
inverseRotated1 = TileTransformer.InverseRotateCoord(coord1);
inverseRotated2 = TileTransformer.InverseRotateCoord(coord2);
inverseRotated3 = TileTransformer.InverseRotateCoord(coord3);
Assert.AreEqual(coord1, TileTransformer.InverseRotateCoord(rotated1));
Assert.AreEqual(coord2, TileTransformer.InverseRotateCoord(rotated2));
Assert.AreEqual(coord3, TileTransformer.InverseRotateCoord(rotated3));
Assert.AreEqual(coord1, TileTransformer.RotateCoord(inverseRotated1));
Assert.AreEqual(coord2, TileTransformer.RotateCoord(inverseRotated2));
Assert.AreEqual(coord3, TileTransformer.RotateCoord(inverseRotated3));
}
public static int FloorOrder(int x, int y, FloorSubLayer layer)
{
Vector2Int rotatedCoords = TileTransformer.RotateCoord(new Vector2Int(x, y));
return(((rotatedCoords.x + rotatedCoords.y) * 10) + (int)layer);
}
public static int TileOrder(int x, int y, TileSubLayer layer)
{
Vector2Int rotatedCoords = TileTransformer.RotateCoord(new Vector2Int(x, y));
return((rotatedCoords.x + rotatedCoords.y) * 20 + ((int)layer * 2));
}