cocos2dx 计数条设计

/当游戏中需要进行滚动计分时 为了获得滚动数字 我们可以首先写一个计分函数 放入update中进行调用每帧加一个固定的分数

//加入分数记录框

auto framCache=SpriteFrameCache::getInstance();

framCache->addSpriteFramesWithFile("config.plist","config.png");

auto fram=framCache->getSpriteFrameByName("scorebar.png");

auto title=Sprite::createWithSpriteFrame(fram);

title->setPosition(Point(size.width-210,size.height-15));

addChild(title);

//初始五个0

for(int i=0;i<5;i++)

{

auto number=Sprite::create("111.png");

ui=number->getTexture();

number->setTextureRect(CCRectMake(24.8,9,35)); //一定要注意对精灵的裁剪

number->setPosition(Point(size.width-50-i*15,size.height-10));

bits[i]=number;

addChild(number,1);

}

for(int j=0;j<5;j++)

{

auto number1=Sprite::create("111.png");

ui1=number1->getTexture();

number1->setTextureRect(CCRectMake(24.8,35));

number1->setPosition(Point(size.width-275-j*15,size.height-10));

bits1[j]=number1;

addChild(number1,1);

}

mark=0; //将分数初始为0

this->scheduleUpdate(); //调用update函数

return true;

}

//计分函数(运用整除和取余的方法不停的设置个十百千万位 运用setTextureRect(CCRectMake(24.8+temp*12.3,35))对精灵进行裁剪和贴图

void GameMark::addNumber(int var)

{

mark+=var;

//个位

int temp=mark%10;

if(temp>0)

{

bits[0]->setTexture(ui);

bits[0]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

bits1[0]->setTexture(ui);

bits1[0]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

}

else

{

bits[0]->setTexture(ui);

bits[0]->setTextureRect(CCRectMake(21,13,35));

bits1[0]->setTexture(ui);

bits1[0]->setTextureRect(CCRectMake(21,35));

}

//十位

temp=(mark%100)/10;

if(temp>0)

{

bits[1]->setTexture(ui);

bits[1]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

bits1[1]->setTexture(ui);

bits1[1]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

}

else

{

bits[1]->setTexture(ui);

bits[1]->setTextureRect(CCRectMake(21,35));

bits1[1]->setTexture(ui);

bits1[1]->setTextureRect(CCRectMake(21,35));

}

//百位

temp=(mark%1000)/100;

if(temp>0)

{

bits[2]->setTexture(ui);

bits[2]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

bits1[2]->setTexture(ui);

bits1[2]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

}

else

{

bits[2]->setTexture(ui);

bits[2]->setTextureRect(CCRectMake(21,35));

bits1[2]->setTexture(ui);

bits1[2]->setTextureRect(CCRectMake(21,35));

}

//千位

temp=(mark%10000)/1000;

if(temp>0)

{

bits[3]->setTexture(ui);

bits[3]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

bits1[3]->setTexture(ui);

bits1[3]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

}

else

{

bits[3]->setTexture(ui);

bits[3]->setTextureRect(CCRectMake(21,35));

bits1[3]->setTexture(ui);

bits1[3]->setTextureRect(CCRectMake(21,35));

}

//万位

temp=mark/10000;

if(temp>0)

{

bits[4]->setTexture(ui);

bits[4]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

bits1[4]->setTexture(ui);

bits1[4]->setTextureRect(CCRectMake(24.8+temp*12.3,35));

}

else

{

bits[4]->setTexture(ui);

bits[4]->setTextureRect(CCRectMake(21,35));

bits1[4]->setTexture(ui);

bits1[4]->setTextureRect(CCRectMake(21,35));

}

}

（编辑：李大同）

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