Surface Flags ... making note of certain textures

[Baker]

I was looking through Qrack 1.60 and found this ...

Code: Select all

static int Mod_FindSurfaceFlags(char *name)
{
   int   i;

   for (i = 0; i < numsflags; i++) {
      if (surfaceflags[i].len > 0) {
         if (!strncmp(name, surfaceflags[i].name, surfaceflags[i].len)) {
            return surfaceflags[i].flags;
         }
      } else {
         if (!strcmp(name, surfaceflags[i].name)) {
            return surfaceflags[i].flags;
         }
      }
   }
   return 0;
}

Rook is apparently using this for gl_shiny and such:

Code: Select all

static sflags_t surfaceflags[] =
{
   // mirrors
   { "window", 6, SURF_MIRROR },
   { "wizwin", 6, SURF_MIRROR },
   { "window01_", 9, SURF_MIRROR },
   { "window02_", 9, SURF_MIRROR },
   { "window03_", 9, SURF_MIRROR },
   // Runes
   { "rune", 4, SURF_METAL },
   // Metal misc
   { "metal6_1", 8, SURF_METAL },
   { "metal6_2", 8, SURF_METAL },
   { "metal6_3", 8, SURF_METAL },
   { "metal6_4", 8, SURF_METAL },
   { "switch_1", 8, SURF_METAL },
   { "wkey02_1", 8, SURF_METAL },
   { "wkey02_2", 8, SURF_METAL },
   { "wkey02_3", 8, SURF_METAL },
   { "+0mtlsw", 7, SURF_METAL },
   { "+1mtlsw", 7, SURF_METAL },
   { "+2mtlsw", 7, SURF_METAL },
   { "+3mtlsw", 7, SURF_METAL },
   { "+amtlsw", 7, SURF_METAL },
   { "arrow_m", 7, SURF_METAL },
   { "azswitch3", 9, SURF_METAL },
   { "key", 3, SURF_METAL },

   // end of list
   { (NULL), 0, 0 }
};

This is where the first function gets called ...

Code: Select all

/*
=================
Mod_LoadFaces
=================
*/
void Mod_LoadFaces (lump_t *l)
{
   dface_t      *in;
   msurface_t    *out;
   int      i, count, surfnum, planenum, side;

   in = (void *)(mod_base + l->fileofs);
   if (l->filelen % sizeof(*in))
      Sys_Error ("MOD_LoadBrushModel: funny lump size in %s", loadmodel->name);

   count = l->filelen / sizeof(*in);
   out = Hunk_AllocName (count * sizeof(*out), loadname);

   loadmodel->surfaces = out;
   loadmodel->numsurfaces = count;

   for (surfnum=0 ; surfnum<count ; surfnum++, in++, out++)
   {
      out->firstedge = LittleLong(in->firstedge);
      out->numedges = LittleShort(in->numedges);      
      out->flags = 0;

      planenum = LittleShort(in->planenum);
      side = LittleShort(in->side);

      if (side) out->flags |= SURF_PLANEBACK;         

      out->plane = loadmodel->planes + planenum;

      out->texinfo = loadmodel->texinfo + LittleShort (in->texinfo);
      CalcSurfaceExtents (out);

   // lighting info
      for (i=0 ; i<MAXLIGHTMAPS ; i++)
         out->styles[i] = in->styles[i];
      i = LittleLong(in->lightofs);
      out->samples = (i == -1) ? NULL : loadmodel->lightdata + i * 3;

   // set the drawing flags flag
      if (ISSKYTEX(out->texinfo->texture->name))   // sky
      {
         out->flags |= (SURF_DRAWSKY | SURF_DRAWTILED);
         GL_SubdivideSurface (out);   // cut up polygon for warps
         continue;
      }
      
      if (ISTURBTEX(out->texinfo->texture->name))   // turbulent
      {
         out->flags |= (SURF_DRAWTURB | SURF_DRAWTILED);
         for (i=0 ; i<2 ; i++)
         {
            out->extents[i] = 16384;
            out->texturemins[i] = -8192;
         }
         GL_SubdivideSurface (out);   // cut up polygon for warps
         continue;
      }
      // keep these flags seperate or else !!
      if (!(out->sflags = Mod_FindSurfaceFlags (out->texinfo->texture->name)))
      {
         out->sflags |= SURF_DETAIL;
      }
   }
}


[r00k]

I think Reckless wrote that part..

[MeTcHsteekle]

oooh man i LOVE gl_shiny, can we have that in proquake?

[revelator]

the actuall idea itself is from labman i just made some changes because it became a bit messy

actually it should be pretty easy to add scripting those shinies in

(might even work for quakes mirror code).