Add cg_altNapalmModel

This allows you to use the rocket launcher model for napalm cannon.

Will be following up with support for custom skin replacement eventually so that you can have a napalm themed skin or the rocket launcher model.

Author: ensiform

code/cgame/cg_cvar.h

@@ -285,6 +285,8 @@ CG_EXTCVAR( cg_cl_freelook,			"cl_freelook",				"1",		0, EXT_CVAR_ARCHIVE_ND )
 CG_CVAR( cg_hitBeep,				"cg_hitBeep",				"1",		CVAR_ARCHIVE )
 CG_CVAR( cg_killBeep,				"cg_killBeep",				"0",		CVAR_ARCHIVE )
 
+CG_CVAR( cg_altNapalmModel,			"cg_altNapalmModel",		"0",		CVAR_ARCHIVE )
+
 #undef CG_NULLCVAR
 #undef CG_NULLEXTCVAR
 #undef CG_EXTCVAR

code/cgame/cg_q3f_init.c

@@ -1001,7 +1001,9 @@ static void CG_Q3F_InitPhaseClasses(void)
 		case Q3F_CLASS_GRENADIER:
 		case Q3F_CLASS_PARAMEDIC:
 		case Q3F_CLASS_MINIGUNNER:
+			break;
 		case Q3F_CLASS_FLAMETROOPER:
+			CG_RegisterWeapon(WP_ROCKET_LAUNCHER); // force rocket registration in case we have alt napalm model enabled durinng play
 			break;
 		case Q3F_CLASS_AGENT:
 			cgs.media.agentShader = trap_R_RegisterShader( "gfx/agenteffect" );

code/cgame/cg_weapons.c

@@ -1175,7 +1175,11 @@ void CG_AddPlayerWeapon( refEntity_t *parent, playerState_t *ps, centity_t *cent
 	gun.shadowPlane = parent->shadowPlane;
 	gun.renderfx = parent->renderfx;
 
-	gun.hModel = weapon->weaponModel;				
+	if ( weaponNum == WP_NAPALMCANNON && cg_weapons[WP_ROCKET_LAUNCHER].registered && cg_altNapalmModel.integer )
+		gun.hModel = cg_weapons[WP_ROCKET_LAUNCHER].weaponModel;
+	else
+		gun.hModel = weapon->weaponModel;
+
 	// JT - Custom override for other classes 'axes'.
 	if( weaponNum == WP_AXE )
 		switch( agentclass ? agentclass : (gasEffect ? cg.gasPlayerClass[cent->currentState.number] : cent->currentState.otherEntityNum2 ) )