public static double GetRotatedAngle(sTileOrientation Orientation, double Angle)
{
Position.XY_dbl pos = new Position.XY_dbl((Math.Cos(Angle) + 1.0) / 2.0, (Math.Sin(Angle) + 1.0) / 2.0);
Position.XY_dbl _dbl = GetTileRotatedPos_dbl(Orientation, pos);
_dbl.X = (_dbl.X * 2.0) - 1.0;
_dbl.Y = (_dbl.Y * 2.0) - 1.0;
return Math.Atan2(_dbl.Y, _dbl.X);
}
public static modMath.sXY_int GetRotatedPos(sTileOrientation Orientation, modMath.sXY_int Pos, modMath.sXY_int Limits)
{
modMath.sXY_int _int2;
if (Orientation.SwitchedAxes)
{
if (Orientation.ResultXFlip)
{
_int2.X = Limits.Y - Pos.Y;
}
else
{
_int2.X = Pos.Y;
}
if (Orientation.ResultYFlip)
{
_int2.Y = Limits.X - Pos.X;
return _int2;
}
_int2.Y = Pos.X;
return _int2;
}
if (Orientation.ResultXFlip)
{
_int2.X = Limits.X - Pos.X;
}
else
{
_int2.X = Pos.X;
}
if (Orientation.ResultYFlip)
{
_int2.Y = Limits.Y - Pos.Y;
return _int2;
}
_int2.Y = Pos.Y;
return _int2;
}
public static modMath.sXY_int GetTileRotatedOffset(sTileOrientation TileOrientation, modMath.sXY_int Pos)
{
modMath.sXY_int _int2;
if (TileOrientation.SwitchedAxes)
{
if (TileOrientation.ResultXFlip)
{
_int2.X = 0x80 - Pos.Y;
}
else
{
_int2.X = Pos.Y;
}
if (TileOrientation.ResultYFlip)
{
_int2.Y = 0x80 - Pos.X;
return _int2;
}
_int2.Y = Pos.X;
return _int2;
}
if (TileOrientation.ResultXFlip)
{
_int2.X = 0x80 - Pos.X;
}
else
{
_int2.X = Pos.X;
}
if (TileOrientation.ResultYFlip)
{
_int2.Y = 0x80 - Pos.Y;
return _int2;
}
_int2.Y = Pos.Y;
return _int2;
}
public static void TileOrientation_To_OldOrientation(sTileOrientation TileOrientation, ref byte OutputRotation, ref bool OutputFlipX)
{
if (TileOrientation.SwitchedAxes)
{
if (TileOrientation.ResultXFlip)
{
OutputRotation = 1;
}
else
{
OutputRotation = 3;
}
OutputFlipX = !(TileOrientation.ResultXFlip ^ TileOrientation.ResultYFlip);
}
else
{
if (TileOrientation.ResultYFlip)
{
OutputRotation = 2;
}
else
{
OutputRotation = 0;
}
OutputFlipX = TileOrientation.ResultXFlip ^ TileOrientation.ResultYFlip;
}
}
public static void RotateDirection(sTileDirection InitialDirection, sTileOrientation Orientation, ref sTileDirection ResultDirection)
{
ResultDirection = InitialDirection;
if (Orientation.SwitchedAxes)
{
ResultDirection.SwitchAxes();
}
if (Orientation.ResultXFlip)
{
ResultDirection.FlipX();
}
if (Orientation.ResultYFlip)
{
ResultDirection.FlipY();
}
}
public static void OldOrientation_To_TileOrientation(byte OldRotation, bool OldFlipX, bool OldFlipZ, ref sTileOrientation 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(sTileOrientation TileOrientation, ref modMath.sXY_sng CoordA, ref modMath.sXY_sng CoordB, ref modMath.sXY_sng CoordC, ref modMath.sXY_sng CoordD)
{
sTileOrientation orientation = TileOrientation;
orientation.Reverse();
if (orientation.SwitchedAxes)
{
if (orientation.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 (orientation.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 (orientation.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 (orientation.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;
}
}
}
public static modMath.sXY_sng GetTileRotatedPos_sng(sTileOrientation TileOrientation, modMath.sXY_sng Pos)
{
modMath.sXY_sng _sng2;
if (TileOrientation.SwitchedAxes)
{
if (TileOrientation.ResultXFlip)
{
_sng2.X = 1f - Pos.Y;
}
else
{
_sng2.X = Pos.Y;
}
if (TileOrientation.ResultYFlip)
{
_sng2.Y = 1f - Pos.X;
return _sng2;
}
_sng2.Y = Pos.X;
return _sng2;
}
if (TileOrientation.ResultXFlip)
{
_sng2.X = 1f - Pos.X;
}
else
{
_sng2.X = Pos.X;
}
if (TileOrientation.ResultYFlip)
{
_sng2.Y = 1f - Pos.Y;
return _sng2;
}
_sng2.Y = Pos.Y;
return _sng2;
}
public static Position.XY_dbl GetTileRotatedPos_dbl(sTileOrientation TileOrientation, Position.XY_dbl Pos)
{
Position.XY_dbl _dbl2;
if (TileOrientation.SwitchedAxes)
{
if (TileOrientation.ResultXFlip)
{
_dbl2.X = 1.0 - Pos.Y;
}
else
{
_dbl2.X = Pos.Y;
}
if (TileOrientation.ResultYFlip)
{
_dbl2.Y = 1.0 - Pos.X;
return _dbl2;
}
_dbl2.Y = Pos.X;
return _dbl2;
}
if (TileOrientation.ResultXFlip)
{
_dbl2.X = 1.0 - Pos.X;
}
else
{
_dbl2.X = Pos.X;
}
if (TileOrientation.ResultYFlip)
{
_dbl2.Y = 1.0 - Pos.Y;
return _dbl2;
}
_dbl2.Y = Pos.Y;
return _dbl2;
}
