add modding support

scripts/player/Weapon.gd

@@ -8,6 +8,7 @@ const RELOAD = 3
 
 const DRAW_TIME = 0.35
 
+var MELEE : bool
 var MAX_CLIP : int
 var DAMAGE : float
 var MOMENTUM : Vector2
@@ -55,9 +56,11 @@ func InitialPos():
 
 func Shoot():
 	if CanShoot():
-		if !FIREMODE:
+		if not FIREMODE:
 			can_shoot = false
-		clip -= 1
+		if not MELEE:
+			clip -= 1
+			
 		state = SHOOT;
 		var tween = create_tween()
 		tween.set_trans(Tween.TRANS_ELASTIC)