+ Con_DPrint("CSQC ^1unloaded\n");
+ cl.csqc_loaded = false;
+}
+
+qboolean CL_VM_GetEntitySoundOrigin(int entnum, vec3_t out)
+{
+ prvm_edict_t *ed;
+ dp_model_t *mod;
+ matrix4x4_t matrix;
+ qboolean r = 0;
+
+ CSQC_BEGIN;
+
+ // FIXME consider attachments here!
+
+ ed = PRVM_EDICT_NUM(entnum - MAX_EDICTS);
+
+ if(!ed->priv.required->free)
+ {
+ mod = CL_GetModelFromEdict(ed);
+ VectorCopy(ed->fields.client->origin, out);
+ if(CL_GetTagMatrix (&matrix, ed, 0) == 0)
+ Matrix4x4_OriginFromMatrix(&matrix, out);
+ if (mod && mod->soundfromcenter)
+ VectorMAMAM(1.0f, out, 0.5f, mod->normalmins, 0.5f, mod->normalmaxs, out);
+ r = 1;
+ }
+
+ CSQC_END;
+
+ return r;
+}
+
+qboolean CL_VM_TransformView(int entnum, matrix4x4_t *viewmatrix, mplane_t *clipplane, vec3_t visorigin)
+{
+ qboolean ret = false;
+ prvm_edict_t *ed;
+ prvm_eval_t *val, *valforward, *valright, *valup, *valendpos;
+ vec3_t forward, left, up, origin, ang;
+ matrix4x4_t mat, matq;
+
+ CSQC_BEGIN
+ ed = PRVM_EDICT_NUM(entnum);
+ // camera:
+ // camera_transform
+ if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.camera_transform)) && val->function)
+ {
+ ret = true;
+ if(viewmatrix || clipplane || visorigin)
+ {
+ valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
+ valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
+ valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
+ valendpos = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos);
+ if(valforward && valright && valup && valendpos)
+ {
+ Matrix4x4_ToVectors(viewmatrix, forward, left, up, origin);
+ AnglesFromVectors(ang, forward, up, false);
+ prog->globals.client->time = cl.time;
+ prog->globals.client->self = entnum;
+ VectorCopy(origin, PRVM_G_VECTOR(OFS_PARM0));
+ VectorCopy(ang, PRVM_G_VECTOR(OFS_PARM1));
+ VectorCopy(forward, valforward->vector);
+ VectorScale(left, -1, valright->vector);
+ VectorCopy(up, valup->vector);
+ VectorCopy(origin, valendpos->vector);
+ PRVM_ExecuteProgram(val->function, "QC function e.camera_transform is missing");
+ VectorCopy(PRVM_G_VECTOR(OFS_RETURN), origin);
+ VectorCopy(valforward->vector, forward);
+ VectorScale(valright->vector, -1, left);
+ VectorCopy(valup->vector, up);
+ VectorCopy(valendpos->vector, visorigin);
+ Matrix4x4_Invert_Full(&mat, viewmatrix);
+ Matrix4x4_FromVectors(viewmatrix, forward, left, up, origin);
+ Matrix4x4_Concat(&matq, viewmatrix, &mat);
+ Matrix4x4_TransformPositivePlane(&matq, clipplane->normal[0], clipplane->normal[1], clipplane->normal[2], clipplane->dist, &clipplane->normal[0]);
+ }
+ }
+ }
+ CSQC_END
+
+ return ret;