From 706ba4402b7f21c59c9894bd8d5ade30f1b9860e Mon Sep 17 00:00:00 2001
From: res <res@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 2 Jan 2008 01:08:11 +0000
Subject: [PATCH] Made CSQC_AddRenderEdict compute the tag matrix if a tag is
 set.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7892 d7cf8633-e32d-0410-b094-e92efae38249
---
 clvm_cmds.h | 6 ++++++
 csprogs.c   | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 clvm_cmds.h

diff --git a/clvm_cmds.h b/clvm_cmds.h
new file mode 100644
index 00000000..58928c2f
--- /dev/null
+++ b/clvm_cmds.h
@@ -0,0 +1,6 @@
+#ifndef __CLVM_CMDS_H__
+#define __CLVM_CMDS_H__
+
+int CL_GetTagMatrix (matrix4x4_t *out, prvm_edict_t *ent, int tagindex);
+
+#endif /* __CLVM_CMDS_H__ */
diff --git a/csprogs.c b/csprogs.c
index facc2308..9211626e 100644
--- a/csprogs.c
+++ b/csprogs.c
@@ -4,6 +4,7 @@
 #include "csprogs.h"
 #include "cl_collision.h"
 #include "snd_main.h"
+#include "clvm_cmds.h"
 
 //============================================================================
 // Client prog handling
@@ -157,8 +158,7 @@ qboolean CSQC_AddRenderEdict(prvm_edict_t *ed)
 		tagentity = val->edict;
 		if((val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.tag_index)) && val->_float)
 			tagindex = (int)val->_float;
-		// FIXME: calculate tag matrix
-		Matrix4x4_CreateIdentity(&tagmatrix);
+		CL_GetTagMatrix (&tagmatrix, PRVM_PROG_TO_EDICT(tagentity), tagindex);
 	}
 	else
 		Matrix4x4_CreateIdentity(&tagmatrix);
-- 
2.39.2