C++ IAnimatedMeshSceneNode::setLoopMode方法代码示例

int main()
{
    IrrlichtDevice *device =
        createDevice( video::EDT_SOFTWARE, dimension2d<u32>(640, 480), 16,
            false, false, false, 0);

    if (!device)
        return 1;

    device->setWindowCaption(L"Have a go here: Chapter 3");

    IVideoDriver* driver = device->getVideoDriver();
    ISceneManager* smgr = device->getSceneManager();

    IAnimatedMesh* mesh = smgr->getMesh("/home/fuyajun/Documents/irrlicht-1.7.2/media/sydney.md2");
    if (!mesh)
    {
        device->drop();
        return 1;
    }
    IAnimatedMeshSceneNode* node = smgr->addAnimatedMeshSceneNode( mesh );

    MyAnimationEndCallback animEndCallback;

    //连续动画
    if (node)
    {
        node->setMaterialFlag(EMF_LIGHTING, false);
        node->setMD2Animation(scene::EMAT_STAND);
        node->setMaterialTexture( 0, driver->getTexture("/home/fuyajun/Documents/irrlicht-1.7.2/media/sydney.bmp") );

        node->setLoopMode(false);
        node->setAnimationEndCallback(&animEndCallback);
    }

    smgr->addCameraSceneNode(0, vector3df(0,30,-40), vector3df(0,5,0));

    while(device->run())
    {
        driver->beginScene(true, true, SColor(255,100,101,140));

        smgr->drawAll();

        driver->endScene();
    }

    device->drop();
    return 0;
}

/** At the moment, this just verifies that the last frame of the animation produces the expected bitmap. */
bool md2Animation(void)
{
	// Use EDT_BURNINGSVIDEO since it is not dependent on (e.g.) OpenGL driver versions.
	IrrlichtDevice *device = createDevice( EDT_BURNINGSVIDEO, dimension2d<u32>(160, 120), 32);
	assert(device);
	if (!device)
		return false;

	IVideoDriver* driver = device->getVideoDriver();
	ISceneManager * smgr = device->getSceneManager();

	IAnimatedMesh* mesh = smgr->getMesh("../media/sydney.md2");
	IAnimatedMeshSceneNode* node;
	assert(mesh);

	if(mesh)
	{
		node = smgr->addAnimatedMeshSceneNode(mesh);
		assert(node);

		if(node)
		{
			node->setPosition(vector3df(20, 0, 30));
			node->setMaterialFlag(EMF_LIGHTING, false);
			node->setMaterialTexture(0, driver->getTexture("../media/sydney.bmp"));
			node->setLoopMode(false);

			(void)smgr->addCameraSceneNode();

			// Just jump to the last frame since that's all we're interested in.
			node->setMD2Animation(EMAT_DEATH_FALLBACK);
			node->setCurrentFrame((f32)(node->getEndFrame()));
			device->run();
			driver->beginScene(true, true, SColor(255, 255, 255, 0));
			smgr->drawAll();
			driver->endScene();
		}
	}

	bool result = takeScreenshotAndCompareAgainstReference(driver, "-md2Animation.png");
	device->drop();

	return result;
}

void dns_cache_prune(DnsCache *c) {
        usec_t t = 0;

        assert(c);

        /* Remove all entries that are past their TTL */

        for (;;) {
                _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL;
                DnsCacheItem *i;

                i = prioq_peek(c->by_expiry);
                if (!i)
                        break;

                if (t <= 0)
                        t = now(CLOCK_BOOTTIME);

                if (i->until > t)
                        break;

                /* Take an extra reference to the key so that it
                 * doesn't go away in the middle of the remove call */
                key = dns_resource_key_ref(i->key);
                dns_cache_remove(c, key);
        }
}

static int dns_cache_item_prioq_compare_func(const void *a, const void *b) {
        const DnsCacheItem *x = a, *y = b;

        if (x->until < y->until)
                return -1;
        if (x->until > y->until)
                return 1;
        return 0;
}

static int dns_cache_init(DnsCache *c) {
        int r;

        assert(c);

        r = prioq_ensure_allocated(&c->by_expiry, dns_cache_item_prioq_compare_func);
        if (r < 0)
                return r;

        r = hashmap_ensure_allocated(&c->by_key, &dns_resource_key_hash_ops);
        if (r < 0)
                return r;

        return r;
}

static int dns_cache_link_item(DnsCache *c, DnsCacheItem *i) {
        DnsCacheItem *first;
        int r;

        assert(c);
        assert(i);

        r = prioq_put(c->by_expiry, i, &i->prioq_idx);
        if (r < 0)
                return r;

        first = hashmap_get(c->by_key, i->key);
        if (first) {
                LIST_PREPEND(by_key, first, i);
                assert_se(hashmap_replace(c->by_key, first->key, first) >= 0);
        } else {
                r = hashmap_put(c->by_key, i->key, i);
                if (r < 0) {
                        prioq_remove(c->by_expiry, i, &i->prioq_idx);
                        return r;
                }
        }

        return 0;
}

static DnsCacheItem* dns_cache_get(DnsCache *c, DnsResourceRecord *rr) {
        DnsCacheItem *i;

        assert(c);
        assert(rr);

        LIST_FOREACH(by_key, i, hashmap_get(c->by_key, rr->key))
                if (i->rr && dns_resource_record_equal(i->rr, rr) > 0)
                        return i;

        return NULL;
}

static void dns_cache_item_update_positive(DnsCache *c, DnsCacheItem *i, DnsResourceRecord *rr, usec_t timestamp) {
        assert(c);
        assert(i);
        assert(rr);

        i->type = DNS_CACHE_POSITIVE;

//.........这里部分代码省略.........