cocos2d-x骨骼动画使用实例

淡淡的烟草味﹌ 2022-07-14 09:30 171阅读 0赞

#include "HelloWorldScene.h"
    
    USING_NS_CC;
    
    #define size Director::getInstance()->getVisibleSize()
    Scene* HelloWorld::createScene()
    {
        auto scene = Scene::create();
        auto layer = HelloWorld::create();
        scene->addChild(layer);
        return scene;
    }
    
    bool HelloWorld::init()
    {
        if ( !Layer::init() )
        {
            return false;
        }
    
        //加载骨骼动画的文件
        ArmatureDataManager::getInstance()->addArmatureFileInfo("Cowboy0.png", "Cowboy0.plist", "Cowboy.ExportJson");
        
        //使用骨骼动画
    
            //创建动画对象
        auto armature = Armature::create("Cowboy");
        armature->setPosition(Vec2(size.width/2, size.height/2));
        
        armature->setScale(0.1);
        this->addChild(armature);
        
            //通过下标播放动画
        //    armature->getAnimation()->playWithIndex(5);
            //通过动作名称播放动画
        armature->getAnimation()->play("Fire");
            //设置动作执行速度（大于1 加速， 小于1 减速）
        armature->getAnimation()->setSpeedScale(0.4);
        //设置回调函数
        armature->getAnimation()->setMovementEventCallFunc(CC_CALLBACK_3(HelloWorld::animationEvent, this));
        
        return true;
    }
    
    void HelloWorld::animationEvent(Armature *armature,MovementEventType movementType,const std::string&movementID){
        //判断动作是否完成
        if (movementType == LOOP_COMPLETE)
        {
            if (movementID == "Fire" )
            {
                armature->stopAllActions();
                auto actionToRight = MoveTo::create(2, Vec2(50, size.height/2));
                armature->runAction(Sequence::create(actionToRight,CallFuncN::create(CC_CALLBACK_1(HelloWorld::callback1, this)) , NULL));
                armature->getAnimation()->play("Walk");
            }
            else if (movementID == "FireMax")
            {
                armature->stopAllActions();
                auto actionToRight = MoveTo::create(2, Vec2(430, size.height/2));
                armature->runAction(Sequence::create(actionToRight,CallFuncN::create(CC_CALLBACK_1(HelloWorld::callback2, this)) , NULL));
                armature->getAnimation()->play("Walk");
            }
        }
        
        
    }
    void HelloWorld::callback1(Node*sender){
        auto armature =(Armature*)sender;
        armature->runAction(ScaleTo::create(0.3f, -0.1f, 0.1f));  //第二个参数实现转身
        armature->getAnimation()->play("FireMax",10);
    }
    void HelloWorld::callback2(Node*sender){
        auto armature =(Armature*)sender;
        armature->runAction(ScaleTo::create(0.3f, 0.1f, 0.1f));
        armature->getAnimation()->play("Fire",10);
        
    }