Added multiple skills

client/player/controller/PlayerController.gd

@@ -29,6 +29,7 @@ func _unhandled_input(event):
 
 	if event.is_action_pressed("dash"):
 		player.dash()
-
-	if event.is_action_pressed("attack"):
-		player.attack()
+	
+	for i in range(4):
+		if event.is_action_pressed("skill_%d" % (i + 1)):
+			player.use_skill(i)