Simplify glock fire events (#231)

* Refactor EV_FireGlock2.

* Moved EV_FireGlock1 implementation to static function.

cl_dll/ev_hldm.cpp

@@ -458,7 +458,8 @@ void EV_HLDM_FireBullets( int idx, float *forward, float *right, float *up, int
 //======================
 //	    GLOCK START
 //======================
-void EV_FireGlock1( event_args_t *args )
+// Shared Glock fire implementation for EV_FireGlock1 and EV_FireGlock2.
+static void EV_FireGlock_Impl( event_args_t *args )
 {
 	int idx;
 	vec3_t origin;
@@ -503,50 +504,14 @@ void EV_FireGlock1( event_args_t *args )
 	EV_HLDM_FireBullets( idx, forward, right, up, 1, vecSrc, vecAiming, 8192, BULLET_PLAYER_9MM, 0, &g_tracerCount[idx - 1], args->fparam1, args->fparam2 );
 }
 
-void EV_FireGlock2( event_args_t *args )
+void EV_FireGlock1( event_args_t *args )
 {
-	int idx;
-	vec3_t origin;
-	vec3_t angles;
-	vec3_t velocity;
-
-	vec3_t ShellVelocity;
-	vec3_t ShellOrigin;
-	int shell;
-	vec3_t vecSrc, vecAiming;
-	//vec3_t vecSpread;
-	vec3_t up, right, forward;
-
-	idx = args->entindex;
-	VectorCopy( args->origin, origin );
-	VectorCopy( args->angles, angles );
-	VectorCopy( args->velocity, velocity );
-	int empty = args->bparam1;
-
-	AngleVectors( angles, forward, right, up );
-
-	shell = gEngfuncs.pEventAPI->EV_FindModelIndex( "models/shell.mdl" );// brass shell
-
-	if( EV_IsLocal( idx ) )
-	{
-		// Add muzzle flash to current weapon model
-		EV_MuzzleFlash();
-		gEngfuncs.pEventAPI->EV_WeaponAnimation( empty ? GLOCK_SHOOT_EMPTY : GLOCK_SHOOT, 2 );
-
-		V_PunchAxis( 0, -2.0 );
-	}
-
-	EV_GetDefaultShellInfo( args, origin, velocity, ShellVelocity, ShellOrigin, forward, right, up, 20, -12, 4 );
-
-	EV_EjectBrass ( ShellOrigin, ShellVelocity, angles[YAW], shell, TE_BOUNCE_SHELL ); 
-
-	gEngfuncs.pEventAPI->EV_PlaySound( idx, origin, CHAN_WEAPON, "weapons/pl_gun3.wav", gEngfuncs.pfnRandomFloat( 0.92, 1.0 ), ATTN_NORM, 0, 98 + gEngfuncs.pfnRandomLong( 0, 3 ) );
-
-	EV_GetGunPosition( args, vecSrc, origin );
-
-	VectorCopy( forward, vecAiming );
+	EV_FireGlock_Impl( args );
+}
 
-	EV_HLDM_FireBullets( idx, forward, right, up, 1, vecSrc, vecAiming, 8192, BULLET_PLAYER_9MM, 0, &g_tracerCount[idx - 1], args->fparam1, args->fparam2 );
+void EV_FireGlock2( event_args_t *args )
+{
+	EV_FireGlock_Impl( args );
 }
 //======================
 //	   GLOCK END