return trace.fraction == 1 || BoxesOverlap(trace.endpos, trace.endpos, acceptmins, acceptmaxs);
}
-static int Mod_Q1BSP_LightPoint_RecursiveBSPNode(dp_model_t *model, vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal, const mnode_t *node, float x, float y, float startz, float endz)
+static int Mod_BSP_LightPoint_RecursiveBSPNode(dp_model_t *model, vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal, const mnode_t *node, float x, float y, float startz, float endz)
{
int side;
float front, back;
}
// go down front side
- if (node->children[side]->plane && Mod_Q1BSP_LightPoint_RecursiveBSPNode(model, ambientcolor, diffusecolor, diffusenormal, node->children[side], x, y, startz, mid))
+ if (node->children[side]->plane && Mod_BSP_LightPoint_RecursiveBSPNode(model, ambientcolor, diffusecolor, diffusenormal, node->children[side], x, y, startz, mid))
return true; // hit something
// check for impact on this node
return;
}
- Mod_Q1BSP_LightPoint_RecursiveBSPNode(model, ambientcolor, diffusecolor, diffusenormal, model->brush.data_nodes + model->brushq1.hulls[0].firstclipnode, p[0], p[1], p[2] + 0.125, p[2] - 65536);
+ Mod_BSP_LightPoint_RecursiveBSPNode(model, ambientcolor, diffusecolor, diffusenormal, model->brush.data_nodes + model->brushq1.hulls[0].firstclipnode, p[0], p[1], p[2] + 0.125, p[2] - 65536);
}
static const texture_t *Mod_Q1BSP_TraceLineAgainstSurfacesFindTextureOnNode(RecursiveHullCheckTraceInfo_t *t, const dp_model_t *model, const mnode_t *node, double mid[3])
VectorMA(rhc.start, rhc.trace->fraction, rhc.dist, rhc.trace->endpos);
}
-static void Mod_Q1BSP_DecompressVis(const unsigned char *in, const unsigned char *inend, unsigned char *out, unsigned char *outend)
+static void Mod_BSP_DecompressVis(const unsigned char *in, const unsigned char *inend, unsigned char *out, unsigned char *outend)
{
int c;
unsigned char *outstart = out;
{
if (in == inend)
{
- Con_Printf("Mod_Q1BSP_DecompressVis: input underrun on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, (int)(out - outstart), (int)(outend - outstart));
+ Con_Printf("Mod_BSP_DecompressVis: input underrun on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, (int)(out - outstart), (int)(outend - outstart));
return;
}
c = *in++;
{
if (in == inend)
{
- Con_Printf("Mod_Q1BSP_DecompressVis: input underrun (during zero-run) on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, (int)(out - outstart), (int)(outend - outstart));
+ Con_Printf("Mod_BSP_DecompressVis: input underrun (during zero-run) on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, (int)(out - outstart), (int)(outend - outstart));
return;
}
for (c = *in++;c > 0;c--)
{
if (out == outend)
{
- Con_Printf("Mod_Q1BSP_DecompressVis: output overrun on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, (int)(out - outstart), (int)(outend - outstart));
+ Con_Printf("Mod_BSP_DecompressVis: output overrun on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, (int)(out - outstart), (int)(outend - outstart));
return;
}
*out++ = 0;
}
}
-static void Mod_Q1BSP_LoadSubmodels(sizebuf_t *sb, hullinfo_t *hullinfo)
+static void Mod_BSP_LoadSubmodels(sizebuf_t *sb, hullinfo_t *hullinfo)
{
mmodel_t *out;
int i, j, count;
- int structsize = (48+4*hullinfo->filehulls);
+ int structsize = hullinfo ? (48+4*hullinfo->filehulls) : 48;
if (sb->cursize % structsize)
- Host_Error ("Mod_Q1BSP_LoadSubmodels: funny lump size in %s", loadmodel->name);
+ Host_Error ("Mod_BSP_LoadSubmodels: funny lump size in %s", loadmodel->name);
count = sb->cursize / structsize;
out = (mmodel_t *)Mem_Alloc (loadmodel->mempool, count*sizeof(*out));
out->origin[0] = MSG_ReadLittleFloat(sb);
out->origin[1] = MSG_ReadLittleFloat(sb);
out->origin[2] = MSG_ReadLittleFloat(sb);
- for (j = 0; j < hullinfo->filehulls; j++)
- out->headnode[j] = MSG_ReadLittleLong(sb);
- out->visleafs = MSG_ReadLittleLong(sb);
+ if(hullinfo)
+ {
+ for (j = 0; j < hullinfo->filehulls; j++)
+ out->headnode[j] = MSG_ReadLittleLong(sb);
+ out->visleafs = MSG_ReadLittleLong(sb);
+ }
+ else // Quake 2 has only one hull
+ out->headnode[0] = MSG_ReadLittleLong(sb);
+
out->firstface = MSG_ReadLittleLong(sb);
out->numfaces = MSG_ReadLittleLong(sb);
}
loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i];
}
-static void Mod_Q1BSP_LoadNodes_RecursiveSetParent(mnode_t *node, mnode_t *parent)
+static void Mod_BSP_LoadNodes_RecursiveSetParent(mnode_t *node, mnode_t *parent)
{
//if (node->parent)
- // Host_Error("Mod_Q1BSP_LoadNodes_RecursiveSetParent: runaway recursion");
+ // Host_Error("Mod_BSP_LoadNodes_RecursiveSetParent: runaway recursion");
node->parent = parent;
if (node->plane)
{
// this is a node, recurse to children
- Mod_Q1BSP_LoadNodes_RecursiveSetParent(node->children[0], node);
- Mod_Q1BSP_LoadNodes_RecursiveSetParent(node->children[1], node);
+ Mod_BSP_LoadNodes_RecursiveSetParent(node->children[0], node);
+ Mod_BSP_LoadNodes_RecursiveSetParent(node->children[1], node);
// combine supercontents of children
node->combinedsupercontents = node->children[0]->combinedsupercontents | node->children[1]->combinedsupercontents;
}
}
}
- Mod_Q1BSP_LoadNodes_RecursiveSetParent(loadmodel->brush.data_nodes, NULL); // sets nodes and leafs
+ Mod_BSP_LoadNodes_RecursiveSetParent(loadmodel->brush.data_nodes, NULL); // sets nodes and leafs
}
static void Mod_Q1BSP_LoadLeafs(sizebuf_t *sb)
if (p >= loadmodel->brushq1.num_compressedpvs)
Con_Print("Mod_Q1BSP_LoadLeafs: invalid visofs\n");
else
- Mod_Q1BSP_DecompressVis(loadmodel->brushq1.data_compressedpvs + p, loadmodel->brushq1.data_compressedpvs + loadmodel->brushq1.num_compressedpvs, loadmodel->brush.data_pvsclusters + out->clusterindex * loadmodel->brush.num_pvsclusterbytes, loadmodel->brush.data_pvsclusters + (out->clusterindex + 1) * loadmodel->brush.num_pvsclusterbytes);
+ Mod_BSP_DecompressVis(loadmodel->brushq1.data_compressedpvs + p, loadmodel->brushq1.data_compressedpvs + loadmodel->brushq1.num_compressedpvs, loadmodel->brush.data_pvsclusters + out->clusterindex * loadmodel->brush.num_pvsclusterbytes, loadmodel->brush.data_pvsclusters + (out->clusterindex + 1) * loadmodel->brush.num_pvsclusterbytes);
}
if (loadmodel->brush.isbsp2rmqe)
void Mod_CollisionBIH_TraceLineAgainstSurfaces(dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, trace_t *trace, const vec3_t start, const vec3_t end, int hitsupercontentsmask, int skipsupercontentsmask, int skipmaterialflagsmask);
+void Mod_2PSB_Load(dp_model_t *mod, void *buffer, void *bufferend)
+{
+ mod->brush.isbsp2 = true;
+ mod->brush.isbsp2rmqe = true; // like bsp2 except leaf/node bounds are 16bit (unexpanded)
+ mod->modeldatatypestring = "Q1BSP2rmqe";
+ Mod_Q1BSP_Load(mod, buffer, bufferend);
+}
+
+void Mod_BSP2_Load(dp_model_t *mod, void *buffer, void *bufferend)
+{
+ mod->brush.isbsp2 = true;
+ mod->modeldatatypestring = "Q1BSP2";
+ Mod_Q1BSP_Load(mod, buffer, bufferend);
+}
+
+void Mod_HLBSP_Load(dp_model_t *mod, void *buffer, void *bufferend)
+{
+ mod->brush.ishlbsp = true;
+ mod->modeldatatypestring = "HLBSP";
+ Mod_Q1BSP_Load(mod, buffer, bufferend);
+}
+
void Mod_Q1BSP_Load(dp_model_t *mod, void *buffer, void *bufferend)
{
int i, j, k;
mod->brush.isq3bsp = false;
mod->brush.skymasking = true;
i = MSG_ReadLittleLong(&sb);
- switch(i)
- {
- case BSPVERSION:
+
+ if(!mod->modeldatatypestring)
mod->modeldatatypestring = "Q1BSP";
- break;
- case 30:
- mod->brush.ishlbsp = true;
- mod->modeldatatypestring = "HLBSP";
- break;
- case ('2' + 'P' * 256 + 'S' * 65536 + 'B' * 16777216):
- mod->brush.isbsp2 = true;
- mod->brush.isbsp2rmqe = true; // like bsp2 except leaf/node bounds are 16bit (unexpanded)
- mod->modeldatatypestring = "Q1BSP2rmqe";
- break;
- case ('B' + 'S' * 256 + 'P' * 65536 + '2' * 16777216):
- mod->brush.isbsp2 = true;
- mod->modeldatatypestring = "Q1BSP2";
- break;
- default:
- mod->modeldatatypestring = "Unknown BSP";
- Host_Error("Mod_Q1BSP_Load: %s has wrong version number %i: supported versions are 29 (Quake), 30 (Half-Life), \"BSP2\" or \"2PSB\" (rmqe)", mod->name, i);
- return;
- }
// fill in hull info
VectorClear (hullinfo.hullsizes[0][0]);
Mod_Q1BSP_LoadLeaffaces(&lumpsb[LUMP_MARKSURFACES]);
Mod_Q1BSP_LoadVisibility(&lumpsb[LUMP_VISIBILITY]);
// load submodels before leafs because they contain the number of vis leafs
- Mod_Q1BSP_LoadSubmodels(&lumpsb[LUMP_MODELS], &hullinfo);
+ Mod_BSP_LoadSubmodels(&lumpsb[LUMP_MODELS], &hullinfo);
Mod_Q1BSP_LoadLeafs(&lumpsb[LUMP_LEAFS]);
Mod_Q1BSP_LoadNodes(&lumpsb[LUMP_NODES]);
Mod_Q1BSP_LoadClipnodes(&lumpsb[LUMP_CLIPNODES], &hullinfo);
mod->nummodelsurfaces = bm->numfaces;
// set node/leaf parents for this submodel
- Mod_Q1BSP_LoadNodes_RecursiveSetParent(mod->brush.data_nodes + mod->brushq1.hulls[0].firstclipnode, NULL);
+ Mod_BSP_LoadNodes_RecursiveSetParent(mod->brush.data_nodes + mod->brushq1.hulls[0].firstclipnode, NULL);
// this has to occur after hull info has been set, as it uses Mod_Q1BSP_PointSuperContents
Mod_Q1BSP_AssignNoShadowSkySurfaces(mod);
/*int phsofs = */MSG_ReadLittleLong(sb);
// decompress the vis data for this cluster
// (note this accesses the underlying data store of sb, which is kind of evil)
- Mod_Q1BSP_DecompressVis(sb->data + pvsofs, sb->data + sb->cursize, loadmodel->brush.data_pvsclusters + i * loadmodel->brush.num_pvsclusterbytes, loadmodel->brush.data_pvsclusters + (i+1) * loadmodel->brush.num_pvsclusterbytes);
+ Mod_BSP_DecompressVis(sb->data + pvsofs, sb->data + sb->cursize, loadmodel->brush.data_pvsclusters + i * loadmodel->brush.num_pvsclusterbytes, loadmodel->brush.data_pvsclusters + (i+1) * loadmodel->brush.num_pvsclusterbytes);
}
// hush the loading error check later - we had to do random access on this lump, so we didn't read to the end
sb->readcount = sb->cursize;
}
}
- Mod_Q1BSP_LoadNodes_RecursiveSetParent(loadmodel->brush.data_nodes, NULL); // sets nodes and leafs
+ Mod_BSP_LoadNodes_RecursiveSetParent(loadmodel->brush.data_nodes, NULL); // sets nodes and leafs
}
static void Mod_Q2BSP_LoadTexinfo(sizebuf_t *sb)
sb->readcount = sb->cursize;
}
-static void Mod_Q2BSP_LoadSubmodels(sizebuf_t *sb)
-{
- mmodel_t *out;
- int i, count;
- int structsize = 48;
-
- if (sb->cursize % structsize)
- Host_Error ("Mod_Q2BSP_LoadSubmodels: funny lump size in %s", loadmodel->name);
-
- count = sb->cursize / structsize;
- out = (mmodel_t *)Mem_Alloc (loadmodel->mempool, count*sizeof(*out));
-
- loadmodel->brushq1.submodels = out;
- loadmodel->brush.numsubmodels = count;
-
- // this is identical to the q1 submodel structure except for having 1 hull
- for (i = 0; i < count; i++, out++)
- {
- // spread out the mins / maxs by a pixel
- out->mins[0] = MSG_ReadLittleFloat(sb) - 1;
- out->mins[1] = MSG_ReadLittleFloat(sb) - 1;
- out->mins[2] = MSG_ReadLittleFloat(sb) - 1;
- out->maxs[0] = MSG_ReadLittleFloat(sb) + 1;
- out->maxs[1] = MSG_ReadLittleFloat(sb) + 1;
- out->maxs[2] = MSG_ReadLittleFloat(sb) + 1;
- out->origin[0] = MSG_ReadLittleFloat(sb);
- out->origin[1] = MSG_ReadLittleFloat(sb);
- out->origin[2] = MSG_ReadLittleFloat(sb);
- out->headnode[0] = MSG_ReadLittleLong(sb);
- out->firstface = MSG_ReadLittleLong(sb);
- out->numfaces = MSG_ReadLittleLong(sb);
- }
-}
-
static void Mod_Q2BSP_FindSubmodelBrushRange_r(dp_model_t *mod, mnode_t *node, int *first, int *last)
{
int i;
Mod_Q2BSP_LoadAreaPortals(&lumpsb[Q2LUMP_AREAPORTALS]);
Mod_Q2BSP_LoadLeafs(&lumpsb[Q2LUMP_LEAFS]);
Mod_Q2BSP_LoadNodes(&lumpsb[Q2LUMP_NODES]);
- Mod_Q2BSP_LoadSubmodels(&lumpsb[Q2LUMP_MODELS]);
+ Mod_BSP_LoadSubmodels(&lumpsb[Q2LUMP_MODELS], NULL);
for (i = 0; i < Q2HEADER_LUMPS; i++)
if (lumpsb[i].readcount != lumpsb[i].cursize)
rootnode = mod->brush.data_nodes + bm->headnode[0];
else
rootnode = (mnode_t*)(mod->brush.data_leafs + -1 - bm->headnode[0]);
- Mod_Q1BSP_LoadNodes_RecursiveSetParent(rootnode, NULL);
+ Mod_BSP_LoadNodes_RecursiveSetParent(rootnode, NULL);
// make the model surface list (used by shadowing/lighting)
mod->sortedmodelsurfaces = (int *)datapointer;datapointer += mod->nummodelsurfaces * sizeof(int);
}
// set the parent pointers
- Mod_Q1BSP_LoadNodes_RecursiveSetParent(loadmodel->brush.data_nodes, NULL);
+ Mod_BSP_LoadNodes_RecursiveSetParent(loadmodel->brush.data_nodes, NULL);
}
static void Mod_Q3BSP_LoadLightGrid(lump_t *l)