multi color Hp Bar

cocos2d-x C++
#1

if you want to make a hp bar for circle or images
please quotation to
http://www.cocos2d-x.org/boards/6/topics/16779
http://www.pyehouse.com/2011/08/31/cocos2d-health-bar/

it like this situation

yellow is hp
green is buff
blue is shield

:slight_smile:

// using header file
#include "HpBar.h"
class Scene : public CCLayer
{
// add member 
HpBar* m_hpBar;
std::vector m_heroHp; // hp bar data
};


// using cpp file
bool  Scene::initMenuImage()
{
    m_hpBar = HpBar::create();
    m_hpBar->setAnchorPoint(ccp(0, 0.5f));
    m_hpBar->setPosition(ccp(80.5f, 745));
    this->addChild(m_hpBar, 1000);

   m_heroHp.erase(m_heroHp.begin(), m_heroHp.end());
}


// ė‚ŽėšĐ
void Scene::update()
{
    int pHp = hero->getHP();

    int sum = 0;
    for(unsigned int i = 0; i < m_heroHp.size(); i++)
    {
        sum += m_heroHp[i];
    }

    if ( sum > pHp)
    {
        int gap = sum - pHp;

        for( int i = m_heroHp.size()- 1; i >= 0; --i)
        {
            int hp = m_heroHp[i] - gap;
            if ( hp > 0 )
            {
                m_heroHp[i] = hp;
                break;
            }
            else
            {
                gap -= m_heroHp[i];
                m_heroHp[i] = 0;
            }
        }
    }

    m_hpBar->refresh(m_heroHp, divideHpInBar);
}


HpBar.h.zip (0.5 KB)


HpBar.cpp.zip (1.7 KB)