commit 920c3d4a96b1bbd5624b0abec70b540214285031
Author: devhc <devhc@.(none)>
Date:   Thu Apr 21 21:08:40 2011 +0200

    add a BG function to get the view origin of a client

diff --git a/src/game/bg_misc.c b/src/game/bg_misc.c
index d99eb61..7c6d839 100644
--- a/src/game/bg_misc.c
+++ b/src/game/bg_misc.c
@@ -3272,6 +3272,20 @@ void BG_GetClientNormal( const playerState_t *ps, vec3_t normal )
 
 /*
 ===============
+BG_GetClientViewOrigin
+
+Get the position of the client's eye, based on the client's position, the surface's normal, and client's view height
+===============
+*/
+void BG_GetClientViewOrigin( const playerState_t *ps, vec3_t viewOrigin )
+{
+  vec3_t normal;
+  BG_GetClientNormal( ps, normal );
+  VectorMA( ps->origin, ps->viewheight, normal, viewOrigin );
+}
+
+/*
+===============
 BG_PositionBuildableRelativeToPlayer
 
 Find a place to build a buildable
diff --git a/src/game/bg_public.h b/src/game/bg_public.h
index baff633..da2b24b 100644
--- a/src/game/bg_public.h
+++ b/src/game/bg_public.h
@@ -1104,6 +1104,7 @@ qboolean  BG_UpgradeIsActive( int item, int stats[ ] );
 qboolean  BG_RotateAxis( vec3_t surfNormal, vec3_t inAxis[ 3 ],
                          vec3_t outAxis[ 3 ], qboolean inverse, qboolean ceiling );
 void      BG_GetClientNormal( const playerState_t *ps, vec3_t normal );
+void      BG_GetClientViewOrigin( const playerState_t *ps, vec3_t viewOrigin );
 void      BG_PositionBuildableRelativeToPlayer( const playerState_t *ps,
                                                 const vec3_t mins, const vec3_t maxs,
                                                 void (*trace)( trace_t *, const vec3_t, const vec3_t,