/// <summary>
/// MSTS WFiles represent some location with a position, 3x3 matrix and tile coordinates
/// This converts it to the ORTS WorldPosition representation
/// </summary>
static WorldPosition WorldPositionFromMSTSLocation(int tileX, int tileZ, STFPositionItem MSTSPosition, Matrix3x3 MSTSMatrix)
{
var XNAPosition = new Vector3((float)MSTSPosition.X, (float)MSTSPosition.Y, -(float)MSTSPosition.Z);
var XNAMatrix = Matrix.Identity;
XNAMatrix.M11 = MSTSMatrix.AX;
XNAMatrix.M12 = MSTSMatrix.AY;
XNAMatrix.M13 = -MSTSMatrix.AZ;
XNAMatrix.M14 = 0;
XNAMatrix.M21 = MSTSMatrix.BX;
XNAMatrix.M22 = MSTSMatrix.BY;
XNAMatrix.M23 = -MSTSMatrix.BZ;
XNAMatrix.M24 = 0;
XNAMatrix.M31 = -MSTSMatrix.CX;
XNAMatrix.M32 = -MSTSMatrix.CY;
XNAMatrix.M33 = MSTSMatrix.CZ;
XNAMatrix.M34 = 0;
XNAMatrix.M41 = 0;
XNAMatrix.M42 = 0;
XNAMatrix.M43 = 0;
XNAMatrix.M44 = 1;
XNAMatrix *= Matrix.CreateTranslation(XNAPosition);
var worldMatrix = new WorldPosition();
worldMatrix.TileX = tileX;
worldMatrix.TileZ = tileZ;
worldMatrix.XNAMatrix = XNAMatrix;
return(worldMatrix);
}
/// <summary>
/// MSTS WFiles represent some location with a position, quaternion and tile coordinates
/// This converts it to the ORTS WorldPosition representation
/// </summary>
static WorldPosition WorldPositionFromMSTSLocation(int tileX, int tileZ, STFPositionItem MSTSPosition, STFQDirectionItem MSTSQuaternion)
{
var XNAQuaternion = new Quaternion((float)MSTSQuaternion.A, (float)MSTSQuaternion.B, -(float)MSTSQuaternion.C, (float)MSTSQuaternion.D);
var XNAPosition = new Vector3((float)MSTSPosition.X, (float)MSTSPosition.Y, -(float)MSTSPosition.Z);
var XNAMatrix = Matrix.CreateFromQuaternion(XNAQuaternion);
XNAMatrix *= Matrix.CreateTranslation(XNAPosition);
var worldMatrix = new WorldPosition();
worldMatrix.TileX = tileX;
worldMatrix.TileZ = tileZ;
worldMatrix.XNAMatrix = XNAMatrix;
return(worldMatrix);
}
