extends Node


func can_buy(player_id: int,weapon: WeaponResource) -> bool:
	return Session.player_data[player_id]["money"] >= weapon.cost

func buy(player_id: int, weapon: WeaponResource) -> void:
	if not multiplayer.is_server() or can_buy(player_id,weapon) == false:
		return
	
	var player: Player = Session.player_nodes[player_id]
	if player.hp == 0:
		return
	
	var weapon_system: WeaponSystem = player.get_node("%WeaponSystem")
	var slot: StringName = ""
	match weapon.slot:
		"ability":
			slot = weapon_system.get_empty_ability_slot()
		var anything:
			slot = anything
	
	if not weapon_system.can_add(slot):
		return
	
	var player_data = Session.player_data[player_id]
	player_data["money"] -= weapon.cost
	
	weapon_system.add(weapon.weapon_system_scene.instantiate(),slot)