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Convert UDMF colormap light/fade alpha to new 0-255 range

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spherallic 2023-12-22 11:24:56 +01:00
parent 78b8f5851b
commit 1756fabef0
1 changed files with 10 additions and 6 deletions
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16
src/p_setup.c
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@ -2976,22 +2976,26 @@ static void P_LoadTextmap(void)
P_InitializeSector(sc);
if (textmap_colormap.used)
{
INT32 rgba = P_ColorToRGBA(textmap_colormap.lightcolor, textmap_colormap.lightalpha);
INT32 fadergba = P_ColorToRGBA(textmap_colormap.fadecolor, textmap_colormap.fadealpha);
// Convert alpha values from old 0-25 (A-Z) range to 0-255 range
UINT8 lightalpha = (textmap_colormap.lightalpha * 102) / 10;
UINT8 fadealpha = (textmap_colormap.fadealpha * 102) / 10;
INT32 rgba = P_ColorToRGBA(textmap_colormap.lightcolor, lightalpha);
INT32 fadergba = P_ColorToRGBA(textmap_colormap.fadecolor, fadealpha);
sc->extra_colormap = sc->spawn_extra_colormap = R_CreateColormap(rgba, fadergba, textmap_colormap.fadestart, textmap_colormap.fadeend, textmap_colormap.flags);
}
if (textmap_planefloor.defined == (PD_A|PD_B|PD_C|PD_D))
{
{
sc->f_slope = MakeViaEquationConstants(textmap_planefloor.a, textmap_planefloor.b, textmap_planefloor.c, textmap_planefloor.d);
sc->hasslope = true;
}
}
if (textmap_planeceiling.defined == (PD_A|PD_B|PD_C|PD_D))
{
{
sc->c_slope = MakeViaEquationConstants(textmap_planeceiling.a, textmap_planeceiling.b, textmap_planeceiling.c, textmap_planeceiling.d);
sc->hasslope = true;
}
}
TextmapFixFlatOffsets(sc);
}