Cocos2d-x 3.2 大富翁游戏项目开发-第二十四部分彩票开奖

来源：未知责任编辑：责任编辑发表时间:2015-09-17 09:43　点击:次

每隔N个回合，彩票开奖一次，每期开奖奖金固定5万，暂不累积。摇奖效果一般，以后考虑用物理引擎实现

1、定义彩票开奖类

bool LotteryPublish::init()
{
	addItemSpriteFrameCache();
	SpriteFrame* spf;
	spf = itemSpriteFrameCache->getSpriteFrameByName(publish_ly01.png);

	Sprite::initWithSpriteFrame(spf);
	setItemAnimate();
	return true;
}

void LotteryPublish::addItemSpriteFrameCache()
{
	itemSpriteFrameCache = SpriteFrameCache::getInstance();
	itemSpriteFrameCache->addSpriteFramesWithFile(images/publish_ly.plist,images/publish_ly.png);

	memset(name, 0, 20);

	for (int i=1; i<=21; i++) 
	{
		sprintf(name, publish_ly%02d.png,i);
		item_anim_vector.pushBack(itemSpriteFrameCache->getSpriteFrameByName(name));
	}

}
//开奖动画
void LotteryPublish::setItemAnimate()
{
	if(!AnimationCache::getInstance()->getAnimation(publish_ly_animation))
	{
		AnimationCache::getInstance()->addAnimation(Animation::createWithSpriteFrames(item_anim_vector,0.1f),publish_ly_animation);
	}
	 normal_anmi = Animate::create(AnimationCache::getInstance()->getAnimation(publish_ly_animation));
	 normal_anmi->retain();
}

2、创建开奖画面的对话框。

void GameBaseScene::initPopPublishLottery()
{
	popDialogLottery = PopupLayer::create(DIALOG_BG);	
	popDialogLottery->setContentSize(CCSizeMake(Dialog_Size_Width, Dialog_Size_Height+180)); 
	popDialogLottery->setTitle(LanguageString::getInstance()->getLanguageString(PUBLISH_LOTTERY)->getCString());
	popDialogLottery->setContentText(, 20, 60, 250);
	popDialogLottery->setPopType(LOTTERY_PUBLISH);//开奖类型的对话框
	popDialogLottery->setPlayerVector(players_vector);//传入角色容器，开奖画面会根据这个显示角色购买的彩票号码
	popDialogLottery->setTag(100);
	this->addChild(popDialogLottery);	
	popDialogLottery->setVisible(false);
	
}



在显示Go按钮之前，根据回合数显示开奖界面
void GameBaseScene::receivedNotificationOMsg(Object* data)
{
.............
	case MSG_GO_SHOW_TAG:
		{
			//便于测试，每一回合结束都显示开奖画面
			if(gameRoundCount !=0 && gameRoundCount%1 == 0)
			{
				//前面角色买地等，会播放动画，所以这里延迟一下，显示开奖画面
				scheduleOnce(schedule_selector( GameBaseScene::popPublishLottery),2.0f);
				
			}else
			{
				showGoButton();
			}
			break;
		}
............
}

//把开奖画面显示出来，并播放摇奖动画
void GameBaseScene::popPublishLottery(float dt)
{
	popDialogLottery->setVisible(true);	
	//开奖画面中添加角色购买的彩票号码
	popDialogLottery->addPlayersLottery();
	//播放摇奖动画
	popDialogLottery->runPublishAnmi();
}

3、在PopupLayer.h中添加开奖对话框枚举LOTTERY_PUBLISH

enum POP_TYPE
{
	NORMAL,
	LOTTERY,
	LOTTERY_PUBLISH,
	STOCK,
};

//当对话框进入后调用setPublishLotteryContext,在对话框中添加开奖画面
void PopupLayer::onEnter()
{
......
	case LOTTERY_PUBLISH:
		{
			setPublishLotteryContext(contentSize);
			break;
		}

.....
}

//在对话框中添加开奖画面
void PopupLayer::setPublishLotteryContext(Size size)
{
	Size winSize = Director::getInstance()->getWinSize();
	lp = LotteryPublish::create();
	addChild(lp);
	lp->setPosition((winSize)/2);

	addPlayersInfo(size);

}