void HelloWorld::initSprites()
{
_cache = CCArray::arrayWithCapacity(53);
PolygonSprite *sprite = Watermelon::spriteWithWorld(world);
this->addChild(sprite, 1);
sprite->activateCollisions();
_cache->addObject(sprite);
}
PolygonSprite * PolygonSprite::spriteWithWorld(b2World *world, TYPE_FRUITS type, const char *physicPlistFile)
{
PolygonSprite * polygonSprite = new PolygonSprite;
if (polygonSprite == NULL || !polygonSprite->initWithWorld(world, type, physicPlistFile))
{
CC_SAFE_DELETE(polygonSprite);
return NULL;
}
polygonSprite->autorelease();
return polygonSprite;
}
PolygonSprite * PolygonSprite::spriteWithFile(const char *filename, b2Body *body, bool original)
{
PolygonSprite * polygonSprite = new PolygonSprite;
if (polygonSprite == NULL || !polygonSprite->initWithFile(filename, body, original))
{
CC_SAFE_DELETE(polygonSprite);
return NULL;
}
polygonSprite->autorelease();
return polygonSprite;
}
PolygonSprite * PolygonSprite::spriteWithTexture(CCTexture2D *texture, b2Body *body, bool original)
{
PolygonSprite * polygonSprite = new PolygonSprite;
if (polygonSprite == NULL || !polygonSprite->initWithTexture(texture, body, original))
{
CC_SAFE_DELETE(polygonSprite);
return NULL;
}
polygonSprite->autorelease();
return polygonSprite;
}
PolygonSprite* PolygonSprite::create(cc::CCTexture2D *pTexture, std::vector<pr::Vec2> const& triangles, cc::CCRect const& rect)
{
std::vector<cc::ccVertex3F> cc_triangles;
for( size_t i=0; i<triangles.size(); ++i )
{
cc::CCPoint p = triangles[i].toCCPoint();
cc::ccVertex3F v = { p.x - rect.origin.x , p.y - rect.origin.y, 0 };
cc_triangles.push_back( v );
}
PolygonSprite *sprite = new PolygonSprite();
if (sprite && sprite->init(pTexture, &cc_triangles, rect))
{
sprite->autorelease();
return sprite;
}
CC_SAFE_DELETE(sprite);
return NULL;
}
