fix r_picmipworld option

[xonotic/darkplaces.git] / clvm_cmds.c

diff --git a/clvm_cmds.c b/clvm_cmds.c
index 3cd92468ef0b2a79b1bef41f6d64d2d2403430cb..20646da1d93091074bd73477fae14662d46a0b12 100644 (file)
--- a/clvm_cmds.c
+++ b/clvm_cmds.c
@@ -241,7 +241,7 @@ void CL_VM_SetTraceGlobals(const trace_t *trace, int svent)
 #define CL_HitNetworkBrushModels(move) !((move) == MOVE_WORLDONLY)
 #define CL_HitNetworkPlayers(move)     !((move) == MOVE_WORLDONLY || (move) == MOVE_NOMONSTERS)
 
-// #16 float(vector v1, vector v2, float movetype, entity ignore) traceline
+// #16 void(vector v1, vector v2, float movetype, entity ignore) traceline
 static void VM_CL_traceline (void)
 {
        float   *v1, *v2;
@@ -1159,6 +1159,7 @@ static void VM_CL_getinputstate (void)
        int i, frame;
        VM_SAFEPARMCOUNT(1, VM_CL_getinputstate);
        frame = (int)PRVM_G_FLOAT(OFS_PARM0);
+       PRVM_G_FLOAT(OFS_RETURN) = false;
        for (i = 0;i < CL_MAX_USERCMDS;i++)
        {
                if (cl.movecmd[i].sequence == frame)
@@ -1179,6 +1180,7 @@ static void VM_CL_getinputstate (void)
                                VectorCopy(cl.playerstandmins, prog->globals.client->pmove_mins);
                                VectorCopy(cl.playerstandmaxs, prog->globals.client->pmove_maxs);
                        }
+                       PRVM_G_FLOAT(OFS_RETURN) = true;
                }
        }
 }
@@ -3080,6 +3082,75 @@ void VM_CL_serverkey(void)
        PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
 }
 
+/*
+=================
+VM_CL_checkpvs
+
+Checks if an entity is in a point's PVS.
+Should be fast but can be inexact.
+
+float checkpvs(vector viewpos, entity viewee) = #240;
+=================
+*/
+static void VM_CL_checkpvs (void)
+{
+       vec3_t viewpos;
+       prvm_edict_t *viewee;
+       vec3_t mi, ma;
+#if 1
+       unsigned char *pvs;
+#else
+       static int fatpvsbytes;
+       static unsigned char fatpvs[MAX_MAP_LEAFS/8];
+#endif
+
+       VM_SAFEPARMCOUNT(2, VM_SV_checkpvs);
+       VectorCopy(PRVM_G_VECTOR(OFS_PARM0), viewpos);
+       viewee = PRVM_G_EDICT(OFS_PARM1);
+
+       if(viewee->priv.required->free)
+       {
+               VM_Warning("checkpvs: can not check free entity\n");
+               PRVM_G_FLOAT(OFS_RETURN) = 4;
+               return;
+       }
+
+       VectorAdd(viewee->fields.server->origin, viewee->fields.server->mins, mi);
+       VectorAdd(viewee->fields.server->origin, viewee->fields.server->maxs, ma);
+
+#if 1
+       if(!sv.worldmodel->brush.GetPVS || !sv.worldmodel->brush.BoxTouchingPVS)
+       {
+               // no PVS support on this worldmodel... darn
+               PRVM_G_FLOAT(OFS_RETURN) = 3;
+               return;
+       }
+       pvs = sv.worldmodel->brush.GetPVS(sv.worldmodel, viewpos);
+       if(!pvs)
+       {
+               // viewpos isn't in any PVS... darn
+               PRVM_G_FLOAT(OFS_RETURN) = 2;
+               return;
+       }
+       PRVM_G_FLOAT(OFS_RETURN) = sv.worldmodel->brush.BoxTouchingPVS(sv.worldmodel, pvs, mi, ma);
+#else
+       // using fat PVS like FTEQW does (slow)
+       if(!sv.worldmodel->brush.FatPVS || !sv.worldmodel->brush.BoxTouchingPVS)
+       {
+               // no PVS support on this worldmodel... darn
+               PRVM_G_FLOAT(OFS_RETURN) = 3;
+               return;
+       }
+       fatpvsbytes = sv.worldmodel->brush.FatPVS(sv.worldmodel, viewpos, 8, fatpvs, sizeof(fatpvs), false);
+       if(!fatpvsbytes)
+       {
+               // viewpos isn't in any PVS... darn
+               PRVM_G_FLOAT(OFS_RETURN) = 2;
+               return;
+       }
+       PRVM_G_FLOAT(OFS_RETURN) = sv.worldmodel->brush.BoxTouchingPVS(sv.worldmodel, fatpvs, mi, ma);
+#endif
+}
 //============================================================================
 
 // To create a almost working builtin file from this replace:
@@ -3106,7 +3177,7 @@ VM_vlen,                                          // #12 float(vector v) vlen (QUAKE)
 VM_vectoyaw,                                   // #13 float(vector v) vectoyaw (QUAKE)
 VM_CL_spawn,                                   // #14 entity() spawn (QUAKE)
 VM_remove,                                             // #15 void(entity e) remove (QUAKE)
-VM_CL_traceline,                               // #16 float(vector v1, vector v2, float tryents, entity ignoreentity) traceline (QUAKE)
+VM_CL_traceline,                               // #16 void(vector v1, vector v2, float tryents, entity ignoreentity) traceline (QUAKE)
 NULL,                                                  // #17 entity() checkclient (QUAKE)
 VM_find,                                               // #18 entity(entity start, .string fld, string match) find (QUAKE)
 VM_precache_sound,                             // #19 void(string s) precache_sound (QUAKE)
@@ -3332,7 +3403,7 @@ NULL,                                                     // #236
 NULL,                                                  // #237
 NULL,                                                  // #238
 NULL,                                                  // #239
-NULL,                                                  // #240
+VM_CL_checkpvs,                                        // #240
 NULL,                                                  // #241
 NULL,                                                  // #242
 NULL,                                                  // #243
@@ -3422,7 +3493,7 @@ VM_drawresetcliparea,                     // #325 void(void) drawresetcliparea
 VM_drawcolorcodedstring,               // #326 float drawcolorcodedstring(vector position, string text, vector scale, vector rgb, float alpha, float flag) (EXT_CSQC)
 VM_stringwidth,                 // #327 // FIXME is this okay?
 VM_drawsubpic,                                 // #328 // FIXME is this okay?
-NULL,                                                  // #329
+VM_drawrotpic,                                 // #329 // FIXME is this okay?
 VM_CL_getstatf,                                        // #330 float(float stnum) getstatf (EXT_CSQC)
 VM_CL_getstati,                                        // #331 float(float stnum) getstati (EXT_CSQC)
 VM_CL_getstats,                                        // #332 string(float firststnum) getstats (EXT_CSQC)