void SpriteAnimator::update(float delta) {
Animator::update(delta);
if(const auto& animation = getAnimation()) {
const auto& currentFrame = animation->getFrameAt(getCurrentFrameIndex());
const auto& currentFrameRectangle = currentFrame.getSourceRectangle();
sourceRectangle.top = currentFrameRectangle.getTop();
sourceRectangle.width = currentFrameRectangle.getWidth();
sourceRectangle.height = currentFrameRectangle.getHeight();
sourceRectangle.left = currentFrameRectangle.getLeft();
sprite.setTextureRect(sourceRectangle);
sprite.setOrigin(
static_cast<float>(currentFrame.getHotspot().getX()),
static_cast<float>(currentFrame.getHotspot().getY())
);
if(invertXOffset) {
sprite.setOrigin(
static_cast<float>(currentFrame.getSourceRectangle().getWidth() - currentFrame.getHotspot().getX()),
static_cast<float>(sprite.getOrigin().y)
);
}
if(invertYOffset) {
sprite.setOrigin(
static_cast<float>(sprite.getOrigin().x),
static_cast<float>(currentFrame.getSourceRectangle().getHeight() - currentFrame.getHotspot().getY())
);
}
}
}
void Explosion::restart(cocos2d::Vec2 position) {
setPosition(position);
//Create an explosion animation among 3 different styles
int row = random(0, 2);
auto animation = createAnimation("textures/explosion.png", row, 128, 0.05f);
//Find the current frame the created animation and set mSprite's spriteFrame
int index = animation->getCurrentFrameIndex();
auto currentFrame = animation->getAnimation()->getFrames().at(index)->getSpriteFrame();
_sprite->setSpriteFrame(currentFrame);
auto endCallback = CallFunc::create(CC_CALLBACK_0(Explosion::end, this));
_sprite->runAction(Sequence::create(animation, endCallback, NULL));
}
/*!
\fn void DataManager::displayUndistortedFrame(Kernel *k1, Kernel *kernel, int winw, int winh, float time, int trcount, int ftcount, int ftadded)
\brief Display the undistorted frame
\param k1, kernel: Use this fragment program object to display the texture memory
\param winw, winh: window dimensions
\param time: timing per frame
\param ftcount: how many feature to be tracked
\param trcount: how many features were tracked
\param ftadded: how many features were re-injected
*/
void DataManager::displayUndistortedFrame(Kernel *k1, Kernel *kernel, int winw, int winh, float time, int maxcount, int trcount, int ftcount, int ftadded)
{
int w = _image_w;
int h = _image_h;
char timestring[1024];
sprintf(timestring,"%d x %d video, Time: %8.3lf msec, Features: [MAX %5d] (Tracked %5d of %5d) (Added %5d)", _image_w, _image_h, time, maxcount, trcount, ftcount, ftadded);
k1->activate();
DrawText (0.05*winw, 0.9 * winh, timestring, 1.0, 1.0, 1.0);
k1->deactivate();
kernel->activate();
kernel->bindInput(getPyramidBlock( getCurrentFrameIndex() , 0, _MAIN_BUF)->_texID);
kernel->setRange(w,(int)(1.333*h));
if (_arch == GPU_ATI)
kernel->execute(h,0,0,w,0.0,0.0,1.0,1.0);
else if (_arch == GPU_NVIDIA)
kernel->execute(h,0,0,w,0.0,0.0,h,w);
kernel->deactivate();
glDisable(_texTarget);
glColor3f(1.0,0.0,0.0); glLineWidth(1.0);
glBegin(GL_LINE_LOOP);
glVertex2f(-0.998,-0.998); glVertex2f(0.998,-0.998 ); glVertex2f(0.99802, 0.5); glVertex2f(-0.998,0.5);
glEnd();
}
