void Animation::Update(float32 timeElapsed)
{
if (state & STATE_IN_PROGRESS)
{
if (state & STATE_PAUSED)
return;
if (state & STATE_REVERSE)
{
time += timeElapsed*timeMultiplier;
float halfTimeLength = 0.5f * timeLength;
if (time <= halfTimeLength)
{ // normal interpolation
normalizedTime = interpolationFunc(time / halfTimeLength);
}else
{ // reverse interpolation
normalizedTime = interpolationFunc(2.0f - (time / halfTimeLength));/*1.0f - ((time - halfTimeLength) / halfTimeLength)*/
}
if (time >= timeLength)
{
if (repeatCount == 0)
{
time = timeLength;
normalizedTime = 0.0f;
state |= STATE_FINISHED;
}else
{
time -= timeLength;
repeatCount--;
}
}
}else //
{
time += timeElapsed*timeMultiplier;
normalizedTime = interpolationFunc(time / timeLength);
if (time >= timeLength)
{
if (repeatCount == 0)
{
time = timeLength;
normalizedTime = 1.0f;
state |= STATE_FINISHED;
}else
{
time -= timeLength;
repeatCount--;
}
}
}
}
}
void UIHoleTransition::Update(float32 timeElapsed)
{
UIScreenTransition::Update(timeElapsed);
normalizedTime = currentTime / duration;
float scaleCoef = 1.0f;
if (normalizedTime <= 0.5f)scaleCoef = interpolationFunc(1.0f - normalizedTime * 2.0f);
else scaleCoef = interpolationFunc((normalizedTime - 0.5f) * 2.0f);
for (int k = 0; k < clipPoly.pointCount; ++k)
{
realPoly.points[k] = clipPoly.points[k];
realPoly.points[k] -= Vector2(GetScreenWidth() / 2.0f, GetScreenHeight() / 2.0f);
realPoly.points[k] *= scaleCoef;
realPoly.points[k] += Vector2(GetScreenWidth() / 2.0f, GetScreenHeight() / 2.0f);
}
}
void UIScreenTransition::Update(float32 timeElapsed)
{
currentTime += timeElapsed;
normalizedTime = interpolationFunc(currentTime / duration);
if (currentTime >= duration)
{
currentTime = duration;
nextScreen->SystemDidAppear();
ReleaseRenderTargets();
// go to next screen
UIControlSystem::Instance()->ReplaceScreen(nextScreen);
UIControlSystem::Instance()->UnlockInput();
/*
Right now we are in update so when we change control we miss Update for new screen
Here we call update control to make calls to update / draw sequential and avoid problem with missing Update
We pass current timeElapsed because we miss current frame time
*/
nextScreen->SystemUpdate(timeElapsed); //
}
}
