Я пытаюсь изменить образ SKSpriteNode в моей торговой сцене при покупке апгрейда, я считаю, что нахожусь на правильном пути с переменной, но я думаю, что делаю это неправильно. Спасибо за помощь в продвинутой работе, я пытался какое-то время понять это без везения.Как изменить изображение SKSpriteNode после выполнения условия?
// ShopScene.swift
// TheLastFlight
//
// Created by -Zachary Walensa- on 8/3/16.
// Copyright © 2016 -Zachary Walensa-. All rights reserved.
//
import Foundation
import SpriteKit
var coinUpgrade = defaults.integer(forKey: "coinUpgradeSaved")
var missileUpgrade = defaults.integer(forKey: "missileUpgradeSaved")
class ShopScene: SKScene {
var coinLabel = SKLabelNode(fontNamed: "The Bold Font")
var missileUpgrades = SKSpriteNode(imageNamed: "missile1")
override func didMove(to view: SKView) {
coinLabel.text = "Coins: \(coinNumber)"
coinLabel.fontSize = 100
coinLabel.fontColor = SKColor.black
coinLabel.zPosition = 1
coinLabel.position = CGPoint(x: self.size.width/2, y: self.size.height*0.1)
self.addChild(coinLabel)
let background = SKSpriteNode(imageNamed: "background")
background.size = self.size
background.position = CGPoint(x: self.size.width/2, y: self.size.height/2)
background.zPosition = 0
self.addChild(background)
let mainMenu = SKLabelNode(fontNamed: "The Bold Font")
mainMenu.text = "Main Menu"
mainMenu.fontSize = 100
mainMenu.fontColor = SKColor.darkGray
mainMenu.position = CGPoint(x: self.size.width*0.5, y: self.size.height*0.3)
mainMenu.zPosition = 1
mainMenu.name = "Main Menu"
self.addChild(mainMenu)
let Life = SKSpriteNode(imageNamed: "lifeButton")
Life.position = CGPoint(x: self.size.width*0.3, y: self.size.height*0.8)
Life.zPosition = 1
Life.name = "Life"
self.addChild(Life)
let coinUpgrades = SKSpriteNode(imageNamed: "coinUpgrade")
coinUpgrades.position = CGPoint(x: self.size.width*0.5, y: self.size.height*0.8)
coinUpgrades.zPosition = 1
coinUpgrades.name = "Coin"
self.addChild(coinUpgrades)
missileUpgrades.position = CGPoint(x: self.size.width*0.8, y: self.size.height*0.8)
missileUpgrades.zPosition = 1
missileUpgrades.name = "missile"
self.addChild(missileUpgrades)
/*let coinLabel = SKLabelNode(fontNamed: "The Bold Font")
coinLabel.text = "Coins: \(coinNumber)"
coinLabel.fontSize = 100
coinLabel.fontColor = SKColor.black
coinLabel.zPosition = 1
coinLabel.position = CGPoint(x: self.size.width/2, y: self.size.height*0.1)
self.addChild(coinLabel) */
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
for touch: AnyObject in touches {
let pointOfTouch = touch.location(in: self)
let nodeITapped = atPoint(pointOfTouch)
if nodeITapped.name == "Main Menu" {
let sceneToMoveTo = MainMenuScene(size: self.size)
sceneToMoveTo.scaleMode = self.scaleMode
let myTrasition = SKTransition.fade(withDuration: 0.5)
self.view!.presentScene(sceneToMoveTo, transition: myTrasition)
}
if nodeITapped.name == "Life" {
if coinNumber >= 50 {
lifeNumber += 1
coinNumber -= 50
defaults.set(coinNumber, forKey: "coinNumberSaved")
defaults.set(lifeNumber, forKey: "lifeNumberSaved")
coinLabel.text = "Coins: \(coinNumber)"
}
}
if nodeITapped.name == "Coin" {
if coinNumber >= 600 {
coinNumber -= 600
defaults.set(coinNumber, forKey: "coinNumberSaved")
coinUpgrade = 1
defaults.set(coinUpgrade, forKey: "coinUpgradeSaved")
coinLabel.text = "Coins: \(coinNumber)"
}
}
if nodeITapped.name == "missile" {
if missileUpgrade == 2 {
missileUpgrade = 1
defaults.set(missileUpgrade, forKey: "missileUpgradeSaved")
if missileUpgrade == 1 {
missileUpgrade = 2
defaults.set(missileUpgrade, forKey: "missileUpgradeSaved")
}
}
else if missileUpgrade == 0 || coinNumber >= 1400 {
coinNumber -= 1400
defaults.set(coinNumber, forKey: "coinNumberSaved")
missileUpgrade = 2
defaults.set(missileUpgrade, forKey: "missileUpgradeSaved")
coinLabel.text = "Coins: \(coinNumber)"
missileUpgrades = SKSpriteNode(imageNamed: "missile")
}
}
}
}
}
Пожалуйста только после соответствующего кода. Увидев это много кода в вопросе, он отталкивает людей от чтения вопроса, поскольку это становится хлопотом – Nik