DP_QC_GETTAGINFO_BONEPROPERTIES

[xonotic/darkplaces.git] / svvm_cmds.c

diff --git a/svvm_cmds.c b/svvm_cmds.c
index 42173caf307fb6f974655dc0305aaf72bd889c1d..107c42b1f22a32bf538cb8940c972cc82d7b09bd 100644 (file)
--- a/svvm_cmds.c
+++ b/svvm_cmds.c
@@ -78,6 +78,7 @@ char *vm_sv_extensions =
 "DP_QC_GETSURFACE "
 "DP_QC_GETSURFACEPOINTATTRIBUTE "
 "DP_QC_GETTAGINFO "
+"DP_QC_GETTAGINFO_BONEPROPERTIES "
 "DP_QC_MINMAXBOUND "
 "DP_QC_MULTIPLETEMPSTRINGS "
 "DP_QC_NUM_FOR_EDICT "
@@ -2493,7 +2494,38 @@ int SV_GetTagIndex (prvm_edict_t *e, const char *tagname)
        model = sv.models[i];
 
        return Mod_Alias_GetTagIndexForName(model, (int)e->fields.server->skin, tagname);
-};
+}
+
+int SV_GetExtendedTagInfo (prvm_edict_t *e, int tagindex, int *parentindex, const char **tagname, matrix4x4_t *tag_localmatrix)
+{
+       int r;
+       dp_model_t *model;
+       int frame;
+       int modelindex;
+
+       *tagname = NULL;
+       *parentindex = 0;
+       Matrix4x4_CreateIdentity(tag_localmatrix);
+
+       if (tagindex >= 0
+        && (modelindex = (int)e->fields.server->modelindex) >= 1 && modelindex < MAX_MODELS
+        && (model = sv.models[(int)e->fields.server->modelindex])
+        && model->animscenes)
+       {
+               frame = (int)e->fields.server->frame;
+               if (frame < 0 || frame >= model->numframes)
+                       frame = 0;
+
+               r = Mod_Alias_GetExtendedTagInfoForIndex(model, (int)e->fields.server->skin, model->animscenes[frame].firstframe, tagindex - 1, parentindex, tagname, tag_localmatrix);
+
+               if(!r) // success?
+                       *parentindex += 1;
+
+               return r;
+       }
+
+       return 1;
+}
 
 void SV_GetEntityMatrix (prvm_edict_t *ent, matrix4x4_t *out, qboolean viewmatrix)
 {
@@ -2662,7 +2694,12 @@ static void VM_SV_gettaginfo (void)
        prvm_edict_t *e;
        int tagindex;
        matrix4x4_t tag_matrix;
+       matrix4x4_t tag_localmatrix;
+       int parentindex;
+       const char *tagname;
        int returncode;
+       prvm_eval_t *val;
+       vec3_t fo, ri, up, trans;
 
        VM_SAFEPARMCOUNT(2, VM_SV_gettaginfo);
 
@@ -2671,6 +2708,21 @@ static void VM_SV_gettaginfo (void)
 
        returncode = SV_GetTagMatrix(&tag_matrix, e, tagindex);
        Matrix4x4_ToVectors(&tag_matrix, prog->globals.server->v_forward, prog->globals.server->v_right, prog->globals.server->v_up, PRVM_G_VECTOR(OFS_RETURN));
+       SV_GetExtendedTagInfo(e, tagindex, &parentindex, &tagname, &tag_localmatrix);
+       Matrix4x4_ToVectors(&tag_localmatrix, fo, ri, up, trans);
+
+       if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_parent)))
+               val->_float = parentindex;
+       if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_name)))
+               val->string = tagname ? PRVM_SetTempString(tagname) : 0;
+       if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_offset)))
+               VectorCopy(trans, val->vector);
+       if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_forward)))
+               VectorCopy(fo, val->vector);
+       if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_right)))
+               VectorCopy(ri, val->vector);
+       if((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.gettaginfo_up)))
+               VectorCopy(up, val->vector);
 
        switch(returncode)
        {