md3 tag attachments (implemented but untested), also the capability to attach any...

[xonotic/darkplaces.git] / pr_cmds.c

diff --git a/pr_cmds.c b/pr_cmds.c
index f49b2d205729fee951b4daaddcc9142507575fb8..141e9b6076feca3c5b76d454e92a78e181c0922e 100644 (file)
--- a/pr_cmds.c
+++ b/pr_cmds.c
@@ -2949,6 +2949,40 @@ void PF_argv (void)
                G_INT(OFS_RETURN) = PR_SetString("");
 }
 
+//void(entity e, entity tagentity, string tagname) setattachment = #443; // attachs e to a tag on tagentity (note: use "" to attach to entity origin/angles instead of a tag)
+void PF_setattachment (void)
+{
+       edict_t *e = G_EDICT(OFS_PARM0);
+       edict_t *tagentity = G_EDICT(OFS_PARM1);
+       char *tagname = G_STRING(OFS_PARM2);
+       eval_t *v;
+       int i, modelindex;
+       model_t *model;
+
+       if (tagentity == NULL)
+               tagentity = sv.edicts;
+
+       v = GETEDICTFIELDVALUE(e, eval_tag_entity);
+       if (v)
+               v->edict = EDICT_TO_PROG(tagentity);
+
+       v = GETEDICTFIELDVALUE(e, eval_tag_index);
+       if (v)
+               v->_float = 0;
+       if (tagentity != NULL && tagentity != sv.edicts && tagname && tagname[0])
+       {
+               modelindex = (int)tagentity->v->modelindex;
+               if (modelindex >= 0 && modelindex < MAX_MODELS)
+               {
+                       model = sv.models[modelindex];
+                       if (model->alias.aliasnum_tags)
+                               for (i = 0;i < model->alias.aliasnum_tags;i++)
+                                       if (!strcmp(tagname, model->alias.aliasdata_tags[i].name))
+                                               v->_float = i;
+               }
+       }
+}
+
 
 builtin_t pr_builtin[] =
 {
@@ -3119,7 +3153,7 @@ PF_getsurfaceclippedpoint,        // #439 vector(entity e, float s, vector p) getsurfac
 PF_clientcommand,                      // #440 void(entity e, string s) clientcommand (KRIMZON_SV_PARSECLIENTCOMMAND)
 PF_tokenize,                           // #441 float(string s) tokenize (KRIMZON_SV_PARSECLIENTCOMMAND)
 PF_argv,                                       // #442 string(float n) argv (KRIMZON_SV_PARSECLIENTCOMMAND)
-NULL,                                          // #443
+PF_setattachment,                      // #443 void(entity e, entity tagentity, string tagname) setattachment (DP_GFX_QUAKE3MODELTAGS)
 NULL,                                          // #444
 NULL,                                          // #445
 NULL,                                          // #446