added punch animation and can now melee enemies

scripts/item_pickup_v2.gd

@@ -81,24 +81,24 @@ func save():
 	return save_dict
 
 func activate_mesh():
-	match pickup_type:
-		0:
-			match ammo_type:
-				0:
+	match str(pickup_type):
+		"0":
+			match str(ammo_type):
+				"0":
 					light_ammo.visible = true
-				1:
+				"1":
 					medium_ammo.visible = true #medium
-				2:
+				"2":
 					heavy_ammo.visible = true #heavy
-				3:
+				"3":
 					shotgun_ammo.visible = true #shotgun
-				4:
+				"4":
 					rocket.visible = true #rocket
-		1:
+		"1":
 			stamina.visible = true
-		2:
+		"2":
 			health.visible = true
-		3:
+		"3":
 			money.visible = true
 	
 	mesh_activated = true