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Added terrain to q3/rbsp maps too.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4071 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2012-07-14 23:17:54 +00:00
parent a2f7763d97
commit 584d2776cc
3 changed files with 39 additions and 32 deletions
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62
engine/common/gl_q2bsp.c
View file

@ -3737,6 +3737,7 @@ cmodel_t *CM_LoadMap (char *name, char *filein, qboolean clientload, unsigned *c
static unsigned last_checksum;
qboolean noerrors = true;
int start;
model_t *im = loadmodel;
void (*buildmeshes)(model_t *mod, msurface_t *surf, void *cookie) = NULL;
void *buildcookie = NULL;
@ -4178,6 +4179,9 @@ cmodel_t *CM_LoadMap (char *name, char *filein, qboolean clientload, unsigned *c
}
}
#ifdef TERRAIN
im->terrain = Mod_LoadTerrainInfo(im, loadname);
#endif
return &map_cmodels[0];
}
@ -4508,36 +4512,39 @@ int CM_PointContents (model_t *mod, vec3_t p)
i = CM_PointLeafnum_r (mod, p, mod->hulls[0].firstclipnode);
if (!mapisq3)
return map_leafs[i].contents; //q2 is simple.
leaf = &map_leafs[i];
// if ( leaf->contents & CONTENTS_NODROP ) {
// contents = CONTENTS_NODROP;
// } else {
contents = 0;
// }
for (i = 0; i < leaf->numleafbrushes; i++)
contents = map_leafs[i].contents; //q2 is simple.
else
{
brush = &map_brushes[map_leafbrushes[leaf->firstleafbrush + i]];
leaf = &map_leafs[i];
// check if brush actually adds something to contents
if ( (contents & brush->contents) == brush->contents ) {
continue;
}
// if ( leaf->contents & CONTENTS_NODROP ) {
// contents = CONTENTS_NODROP;
// } else {
contents = 0;
// }
brushside = brush->brushside;
for ( j = 0; j < brush->numsides; j++, brushside++ )
for (i = 0; i < leaf->numleafbrushes; i++)
{
if ( PlaneDiff (p, brushside->plane) > 0 )
break;
brush = &map_brushes[map_leafbrushes[leaf->firstleafbrush + i]];
// check if brush actually adds something to contents
if ( (contents & brush->contents) == brush->contents ) {
continue;
}
brushside = brush->brushside;
for ( j = 0; j < brush->numsides; j++, brushside++ )
{
if ( PlaneDiff (p, brushside->plane) > 0 )
break;
}
if (j == brush->numsides)
contents |= brush->contents;
}
if (j == brush->numsides)
contents |= brush->contents;
}
if (mod->terrain)
contents |= Heightmap_PointContents(mod, NULL, p);
return contents;
}
@ -5385,6 +5392,13 @@ trace_t CM_BoxTrace (model_t *mod, vec3_t start, vec3_t end,
qboolean CM_NativeTrace(model_t *model, int forcehullnum, int frame, vec3_t axis[3], vec3_t start, vec3_t end, vec3_t mins, vec3_t maxs, unsigned int contents, trace_t *trace)
{
*trace = CM_BoxTrace(model, start, end, mins, maxs, contents);
if (model->terrain)
{
trace_t hmt;
Heightmap_Trace(model, forcehullnum, frame, axis, start, end, mins, maxs, contents, &hmt);
if (hmt.fraction < trace->fraction)
*trace = hmt;
}
return trace->fraction != 1;
}

8
engine/gl/gl_heightmap.c
View file

@ -1895,14 +1895,6 @@ void *Mod_LoadTerrainInfo(model_t *mod, char *loadname)
if (!mod->entities)
return NULL;
if (!strcmp(loadname, "start"))
{
bounds[0] = 0;
bounds[1] = 4;
bounds[2] = 0;
bounds[3] = 4;
}
Terr_ParseEntityLump(mod->entities, &scale, &bounds[0], &bounds[1], &bounds[2], &bounds[3]);
bounds[0] += CHUNKBIAS;

1
engine/gl/glquake.h
View file

@ -412,6 +412,7 @@ qboolean Terr_LoadTerrainModel (model_t *mod, void *buffer);
void Terr_PurgeTerrainModel(model_t *mod, qboolean lightmapsonly);
void *Mod_LoadTerrainInfo(model_t *mod, char *loadname); //call this after loading a bsp
qboolean Heightmap_Trace(model_t *model, int forcehullnum, int frame, vec3_t axis[3], vec3_t start, vec3_t end, vec3_t mins, vec3_t maxs, unsigned int contentmask, trace_t *trace);
unsigned int Heightmap_PointContents(model_t *model, vec3_t axis[3], vec3_t org);
#endif
//doom