From: Mircea Kitsune <sonichedgehog_hyperblast00@yahoo.com>
Date: Sat, 14 Jan 2012 14:29:10 +0000 (+0200)
Subject: Attempt to cache the skeleton for each model, as requested by divVerent. This will... 
X-Git-Tag: xonotic-v0.6.0~110^2^2~13
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=fb58e6195fc71d9a3d510f25b3d0a3c8ddb28a5d;p=xonotic%2Fxonotic-data.pk3dir.git

Attempt to cache the skeleton for each model, as requested by divVerent. This will have many uses in the code too. Currently, it uses a new function to set / update the skeleton, which also returns the total number of bones
---

diff --git a/qcsrc/common/util.qc b/qcsrc/common/util.qc
index 57e653113..5c9eaf0e1 100644
--- a/qcsrc/common/util.qc
+++ b/qcsrc/common/util.qc
@@ -2212,3 +2212,19 @@ float ReadApproxPastTime()
 	return servertime - dt;
 }
 #endif
+
+#ifndef MENUQC
+.float skeletonmodelindex; // used to check if model has changed
+float Update_Skeleton(entity e)
+{
+	// updates the skeleton if needed, and returns the total number of bones
+	if(e.skeletonmodelindex != e.modelindex)
+	{
+		if(e.skeletonindex)
+			skel_delete(e.skeletonindex);
+		e.skeletonindex = skel_create(e.modelindex);
+		e.skeletonmodelindex = e.modelindex;
+	}
+	return skel_get_numbones(e.skeletonindex);
+}
+#endif
diff --git a/qcsrc/common/util.qh b/qcsrc/common/util.qh
index 046c32fc1..d8400a3dc 100644
--- a/qcsrc/common/util.qh
+++ b/qcsrc/common/util.qh
@@ -292,10 +292,9 @@ float InterpretBoolean(string input);
 void Shutdown();
 
 #ifndef MENUQC
-// returns the total number of tags on model v
-#define TOTAL_TAGS(v) skel_get_numbones(skel_create(v.modelindex)); skel_delete(v.modelindex)
+float Update_Skeleton(entity e);
 // loops through the tags of model v using counter tagnum
-#define FOR_EACH_TAG(v) float tagnum, totaltags; totaltags = TOTAL_TAGS(v); for(tagnum = 0; tagnum < totaltags; tagnum++, gettaginfo(v, tagnum))
+#define FOR_EACH_TAG(v) float tagnum, tags; tags = Update_Skeleton(v); for(tagnum = 0; tagnum < tags; tagnum++, gettaginfo(v, tagnum))
 #endif
 #ifdef SVQC
 void WriteApproxPastTime(float dst, float t);