// This sets udmf texture offset
public void SetUdmfTextureOffsetX(int offset)
{
this.Fields.BeforeFieldsChange();
//top
if (longtexnamehigh != MapSet.EmptyLongName && General.Map.Data.GetTextureExists(texnamehigh))
{
ImageData texture = General.Map.Data.GetTextureImage(texnamehigh);
double scaleTop = Fields.GetValue("scalex_top", 1.0);
double value = Fields.GetValue("offsetx_top", 0.0);
double result = Math.Round(value + offset * scaleTop);
if (texture.IsImageLoaded)
{
result %= texture.Width;
}
UniFields.SetFloat(Fields, "offsetx_top", result);
}
//middle
if (longtexnamemid != MapSet.EmptyLongName && General.Map.Data.GetTextureExists(texnamemid))
{
ImageData texture = General.Map.Data.GetTextureImage(texnamemid);
double scaleMid = Fields.GetValue("scalex_mid", 1.0);
double value = Fields.GetValue("offsetx_mid", 0.0);
double result = Math.Round(value + offset * scaleMid);
if (texture.IsImageLoaded)
{
result %= texture.Width;
}
UniFields.SetFloat(Fields, "offsetx_mid", result);
}
//bottom
if (longtexnamelow != MapSet.EmptyLongName && General.Map.Data.GetTextureExists(texnamelow))
{
ImageData texture = General.Map.Data.GetTextureImage(texnamelow);
double scaleLow = Fields.GetValue("scalex_bottom", 1.0);
double value = Fields.GetValue("offsetx_bottom", 0.0);
double result = Math.Round(value + offset * scaleLow);
if (texture.IsImageLoaded)
{
result %= texture.Width;
}
UniFields.SetFloat(Fields, "offsetx_bottom", result);
}
}
// This copies textures to another sidedef
// And possibly also the offsets
public void AddTexturesTo(Sidedef s)
{
int copyoffsets = 0;
// s cannot be null
if (s == null)
{
return;
}
s.BeforePropsChange();
// Upper texture set?
if ((texnamehigh.Length > 0) && (texnamehigh != "-"))
{
// Copy upper texture
s.texnamehigh = texnamehigh;
s.longtexnamehigh = longtexnamehigh;
// Counts as a half coice for copying offsets
copyoffsets += 1;
//mxd. Also copy UDMF offsets and scale
if (General.Map.UDMF)
{
UniFields.SetFloat(s.Fields, "offsetx_top", Fields.GetValue("offsetx_top", 0.0), 0.0);
UniFields.SetFloat(s.Fields, "offsety_top", Fields.GetValue("offsety_top", 0.0), 0.0);
UniFields.SetFloat(s.Fields, "scalex_top", Fields.GetValue("scalex_top", 1.0), 1.0);
UniFields.SetFloat(s.Fields, "scaley_top", Fields.GetValue("scaley_top", 1.0), 1.0);
}
}
// Middle texture set?
if ((texnamemid.Length > 0) && (texnamemid != "-"))
{
// Copy middle texture
s.texnamemid = texnamemid;
s.longtexnamemid = longtexnamemid;
// Counts for copying offsets
copyoffsets += 2;
//mxd. Also copy UDMF offsets and scale
if (General.Map.UDMF)
{
UniFields.SetFloat(s.Fields, "offsetx_mid", Fields.GetValue("offsetx_mid", 0.0), 0.0);
UniFields.SetFloat(s.Fields, "offsety_mid", Fields.GetValue("offsety_mid", 0.0), 0.0);
UniFields.SetFloat(s.Fields, "scalex_mid", Fields.GetValue("scalex_mid", 1.0), 1.0);
UniFields.SetFloat(s.Fields, "scaley_mid", Fields.GetValue("scaley_mid", 1.0), 1.0);
}
}
// Lower texture set?
if ((texnamelow.Length > 0) && (texnamelow != "-"))
{
// Copy middle texture
s.texnamelow = texnamelow;
s.longtexnamelow = longtexnamelow;
// Counts as a half coice for copying offsets
copyoffsets += 1;
//mxd. Also copy UDMF offsets and scale
if (General.Map.UDMF)
{
UniFields.SetFloat(s.Fields, "offsetx_bottom", Fields.GetValue("offsetx_bottom", 0.0), 0.0);
UniFields.SetFloat(s.Fields, "offsety_bottom", Fields.GetValue("offsety_bottom", 0.0), 0.0);
UniFields.SetFloat(s.Fields, "scalex_bottom", Fields.GetValue("scalex_bottom", 1.0), 1.0);
UniFields.SetFloat(s.Fields, "scaley_bottom", Fields.GetValue("scaley_bottom", 1.0), 1.0);
}
}
// Copy offsets also?
if (copyoffsets >= 2)
{
// Copy offsets
s.offsetx = offsetx;
s.offsety = offsety;
}
General.Map.IsChanged = true;
}
