public static void OldOrientation_To_TileOrientation(byte oldRotation, bool oldFlipX, bool oldFlipZ, ref TileOrientation result)
{
if (oldRotation == 0)
{
result.SwitchedAxes = false;
result.ResultXFlip = false;
result.ResultYFlip = false;
}
else if (oldRotation == 1)
{
result.SwitchedAxes = true;
result.ResultXFlip = true;
result.ResultYFlip = false;
}
else if (oldRotation == 2)
{
result.SwitchedAxes = false;
result.ResultXFlip = true;
result.ResultYFlip = true;
}
else if (oldRotation == 3)
{
result.SwitchedAxes = true;
result.ResultXFlip = false;
result.ResultYFlip = true;
}
if (oldFlipX)
{
if (result.SwitchedAxes)
{
result.ResultYFlip = !result.ResultYFlip;
}
else
{
result.ResultXFlip = !result.ResultXFlip;
}
}
if (oldFlipZ)
{
if (result.SwitchedAxes)
{
result.ResultXFlip = !result.ResultXFlip;
}
else
{
result.ResultYFlip = !result.ResultYFlip;
}
}
}
public static void GetTileRotatedTexCoords(TileOrientation tileOrientation, ref XYDouble coordA, ref XYDouble coordB,
ref XYDouble coordC, ref XYDouble coordD)
{
var reverseOrientation = new TileOrientation();
reverseOrientation = tileOrientation;
reverseOrientation.Reverse();
if (reverseOrientation.SwitchedAxes)
{
if (reverseOrientation.ResultXFlip)
{
coordA.X = 1f;
coordB.X = 1f;
coordC.X = 0f;
coordD.X = 0f;
}
else
{
coordA.X = 0f;
coordB.X = 0f;
coordC.X = 1f;
coordD.X = 1f;
}
if (reverseOrientation.ResultYFlip)
{
coordA.Y = 1f;
coordB.Y = 0f;
coordC.Y = 1f;
coordD.Y = 0f;
}
else
{
coordA.Y = 0f;
coordB.Y = 1f;
coordC.Y = 0f;
coordD.Y = 1f;
}
}
else
{
if (reverseOrientation.ResultXFlip)
{
coordA.X = 1f;
coordB.X = 0f;
coordC.X = 1f;
coordD.X = 0f;
}
else
{
coordA.X = 0f;
coordB.X = 1F;
coordC.X = 0f;
coordD.X = 1f;
}
if (reverseOrientation.ResultYFlip)
{
coordA.Y = 1f;
coordB.Y = 1f;
coordC.Y = 0f;
coordD.Y = 0f;
}
else
{
coordA.Y = 0f;
coordB.Y = 0f;
coordC.Y = 1f;
coordD.Y = 1f;
}
}
}