engine: client: mod_dbghulls: reduce dependency on global loadmodel pointer

engine/client/mod_dbghulls.c

@@ -659,7 +659,7 @@ static void make_hull_windings( hull_t *hull, hull_model_t *model )
 	Con_Reportf( "%i hull polys\n", model->num_polys );
 }
 
-void Mod_InitDebugHulls( void )
+void Mod_InitDebugHulls( model_t *loadmodel )
 {
 	int	i;
 

engine/common/mod_bmodel.c

@@ -2989,7 +2989,7 @@ qboolean Mod_LoadBmodelLumps( const byte *mod_base, qboolean isworld )
 	{
 		loadmodel = mod;		// restore pointer to world
 #if !XASH_DEDICATED
-		Mod_InitDebugHulls();	// FIXME: build hulls for separate bmodels (shells, medkits etc)
+		Mod_InitDebugHulls( mod );	// FIXME: build hulls for separate bmodels (shells, medkits etc)
 		world.deluxedata = bmod->deluxedata_out;	// deluxemap data pointer
 		world.shadowdata = bmod->shadowdata_out;	// occlusion data pointer
 #endif // XASH_DEDICATED

engine/common/mod_local.h

@@ -164,7 +164,7 @@ void Mod_PrintWorldStats_f( void );
 //
 // mod_dbghulls.c
 //
-void Mod_InitDebugHulls( void );
+void Mod_InitDebugHulls( model_t *mod );
 void Mod_CreatePolygonsForHull( int hullnum );
 void Mod_ReleaseHullPolygons( void );