/// <summary>
/// Processes a line that describes a tcMod operation.
/// </summary>
private static Q3BSPMaterialStageTcMod ParseTcMod(string line, ref Q3BSPMaterialStageContent currentStage)
{
Q3BSPTcModFunction function = Q3BSPTcModFunction.Invalid;
float[] data = new float[] { };
#region Scale
if (line.Length > 4 && line.Substring(0, 5) == "scale")
{
string[] split = line.Split(' ');
data = new float[] { 1.0f / float.Parse(split[1]), 1.0f / float.Parse(split[2]) };
function = Q3BSPTcModFunction.Scale;
// skies seem to work backwards for some reason.
if (currentStage.Parent != null && currentStage.Parent.IsSky)
{
data[0] = float.Parse(split[1]);
data[1] = float.Parse(split[2]);
}
}
#endregion
#region Scroll
else if (line.Length > 5 && line.Substring(0, 6) == "scroll")
{
string[] split = line.Split(' ');
data = new float[] { float.Parse(split[1]), float.Parse(split[2]) };
function = Q3BSPTcModFunction.Scroll;
}
#endregion
#region Rotate
else if (line.Length > 5 && line.Substring(0, 6) == "rotate")
{
string[] split = line.Split(' ');
data = new float[] { MathHelper.ToRadians(float.Parse(split[1])) };
function = Q3BSPTcModFunction.Rotate;
}
#endregion
#region Turbulence
else if (line.Length > 4 && line.Substring(0, 4) == "turb")
{
string[] split = line.Split(' ');
data = new float[] { float.Parse(split[2]), float.Parse(split[3]), float.Parse(split[4]) };
function = Q3BSPTcModFunction.Turbulence;
}
#endregion
return(new Q3BSPMaterialStageTcMod(function, data));
}
public Q3BSPMaterialStageTcMod(Q3BSPTcModFunction function, float[] data)
{
this.Function = function;
this.Data = data;
}
