lighthalf related transpoly cleanup

[xonotic/darkplaces.git] / model_brush.c

diff --git a/model_brush.c b/model_brush.c
index 4609152baeb7198964051838d08caa7491197b65..03f9dc924accca934e7dac81a0d1701a7a66f711 100644 (file)
--- a/model_brush.c
+++ b/model_brush.c
@@ -39,36 +39,7 @@ void Mod_BrushInit (void)
        memset (mod_novis, 0xff, sizeof(mod_novis));
 }
 
-/*
-===============
-Mod_PointInLeaf
-===============
-*/
-mleaf_t *Mod_PointInLeaf (vec3_t p, model_t *model)
-{
-       mnode_t         *node;
-       float           d;
-       mplane_t        *plane;
-       
-       if (!model || !model->nodes)
-               Sys_Error ("Mod_PointInLeaf: bad model");
-
-       node = model->nodes;
-       while (1)
-       {
-               if (node->contents < 0)
-                       return (mleaf_t *)node;
-               plane = node->plane;
-               d = DotProduct (p,plane->normal) - plane->dist;
-               if (d > 0)
-                       node = node->children[0];
-               else
-                       node = node->children[1];
-       }
-       
-       return NULL;    // never reached
-}
-
+// Mod_PointInLeaf moved to cpu_noasm.c
 
 /*
 ===================
@@ -369,8 +340,6 @@ void Mod_LoadLighting (lump_t *l)
        byte d;
        char litfilename[1024];
        loadmodel->lightdata = NULL;
-       if (!l->filelen)
-               return;
        if (hlbsp) // LordHavoc: load the colored lighting data straight
        {
                loadmodel->lightdata = Hunk_AllocName ( l->filelen, loadname);
@@ -390,6 +359,7 @@ void Mod_LoadLighting (lump_t *l)
                                i = LittleLong(((int *)data)[1]);
                                if (i == 1)
                                {
+                                       Con_DPrintf("%s loaded", litfilename);
                                        loadmodel->lightdata = data + 8;
                                        return;
                                }
@@ -400,6 +370,8 @@ void Mod_LoadLighting (lump_t *l)
                                Con_Printf("Corrupt .lit file (old version?), ignoring\n");
                }
                // LordHavoc: oh well, expand the white lighting data
+               if (!l->filelen)
+                       return;
                loadmodel->lightdata = Hunk_AllocName ( l->filelen*3, litfilename);
                in = loadmodel->lightdata + l->filelen*2; // place the file at the end, so it will not be overwritten until the very last write
                out = loadmodel->lightdata;
@@ -924,6 +896,8 @@ void Mod_LoadClipnodes (lump_t *l)
                out->planenum = LittleLong(in->planenum);
                out->children[0] = LittleShort(in->children[0]);
                out->children[1] = LittleShort(in->children[1]);
+               if (out->children[0] >= count || out->children[1] >= count)
+                       Host_Error("Corrupt clipping hull (out of range child)\n");
        }
 }
 
@@ -1074,7 +1048,7 @@ void Mod_LoadBrushModel (model_t *mod, void *buffer)
        header = (dheader_t *)buffer;
 
        i = LittleLong (header->version);
-       if (i != BSPVERSION & i != 30)
+       if (i != BSPVERSION && i != 30)
                Host_Error ("Mod_LoadBrushModel: %s has wrong version number (%i should be %i or 30 (HalfLife))", mod->name, i, BSPVERSION);
        hlbsp = i == 30;
        halflifebsp.value = hlbsp;