void
BurnAnim::step ()
{
CompRect outRect (mAWindow->savedRectsValid () ?
mAWindow->savedOutRect () :
mWindow->outputRect ());
float timestep = mIntenseTimeStep;
float old = 1 - (mRemainingTime) / (mTotalTime - timestep);
float stepSize;
mRemainingTime -= timestep;
if (mRemainingTime <= 0)
mRemainingTime = 0; // avoid sub-zero values
float newProgress = 1 - (mRemainingTime) / (mTotalTime - timestep);
stepSize = newProgress - old;
if (mCurWindowEvent == WindowEventOpen ||
mCurWindowEvent == WindowEventUnminimize ||
mCurWindowEvent == WindowEventUnshade)
{
newProgress = 1 - newProgress;
}
if (mRemainingTime > 0)
{
CompRect rect;
switch (mDirection)
{
case AnimDirectionUp:
rect = CompRect (0, 0,
outRect.width (),
outRect.height () -
(newProgress * outRect.height ()));
break;
case AnimDirectionRight:
rect = CompRect (newProgress * outRect.width (),
0,
outRect.width () -
(newProgress * outRect.width ()),
outRect.height ());
break;
case AnimDirectionLeft:
rect = CompRect (0, 0,
outRect.width () -
(newProgress * outRect.width ()),
outRect.height ());
break;
case AnimDirectionDown:
default:
rect = CompRect (0,
newProgress * outRect.height (),
outRect.width (),
outRect.height () -
(newProgress * outRect.height ()));
break;
}
rect.setX (rect.x () + outRect.x ());
rect.setY (rect.y () + outRect.y ());
mDrawRegion = CompRegion (rect);
}
else
{
mDrawRegion = emptyRegion;
}
mUseDrawRegion = (fabs (newProgress) > 1e-5);
if (mRemainingTime > 0)
{
switch (mDirection)
{
case AnimDirectionUp:
if (mHasSmoke)
genNewSmoke (outRect.x (),
outRect.y () + ((1 - newProgress) * outRect.height ()),
outRect.width (), 1, outRect.width () / 40.0,
mTimeSinceLastPaint);
genNewFire (outRect.x (),
outRect.y () + ((1 - newProgress) * outRect.height ()),
outRect.width (), (stepSize) * outRect.height (),
outRect.width () / 40.0,
mTimeSinceLastPaint);
break;
case AnimDirectionLeft:
if (mHasSmoke)
genNewSmoke (outRect.x () + ((1 - newProgress) * outRect.width ()),
outRect.y (),
(stepSize) * outRect.width (),
outRect.height (), outRect.height () / 40.0,
mTimeSinceLastPaint);
genNewFire (outRect.x () + ((1 - newProgress) * outRect.width ()),
outRect.y (), (stepSize) * outRect.width (),
outRect.height (), outRect.height () / 40.0,
mTimeSinceLastPaint);
break;
case AnimDirectionRight:
if (mHasSmoke)
genNewSmoke (outRect.x () + (newProgress * outRect.width ()),
outRect.y (),
(stepSize) * outRect.width (),
outRect.height (), outRect.height () / 40.0,
mTimeSinceLastPaint);
genNewFire (outRect.x () + (newProgress * outRect.width ()),
outRect.y (), (stepSize) * outRect.width (),
outRect.height (), outRect.height () / 40.0,
mTimeSinceLastPaint);
break;
case AnimDirectionDown:
default:
if (mHasSmoke)
genNewSmoke (outRect.x (),
outRect.y () + (newProgress * outRect.height ()),
outRect.width (), 1, outRect.width () / 40.0,
mTimeSinceLastPaint);
genNewFire (outRect.x (),
outRect.y () + (newProgress * outRect.height ()),
outRect.width (), (stepSize) * outRect.height (),
outRect.width () / 40.0,
mTimeSinceLastPaint);
break;
}
}
if (mRemainingTime <= 0 &&
(mParticleSystems[0].active () ||
(mHasSmoke && mParticleSystems[1].active ())))
// force animation to continue until particle systems are done
mRemainingTime = timestep;
Particle *part;
if (mRemainingTime > 0)
{
int nParticles;
if (mHasSmoke)
{
float partxg = outRect.width () / 40.0;
float partxgNeg = -partxg;
vector<Particle> &particles = mParticleSystems[mSmokePSId].particles ();
nParticles = particles.size ();
part = &particles[0];
for (int i = 0; i < nParticles; i++, part++)
part->xg = (part->x < part->xo) ? partxg : partxgNeg;
mParticleSystems[mSmokePSId].setOrigin (outRect.x (), outRect.y ());
}
vector<Particle> &particles = mParticleSystems[mFirePSId].particles ();
nParticles = particles.size ();
part = &particles[0];
for (int i = 0; i < nParticles; i++, part++)
part->xg = (part->x < part->xo) ? 1.0 : -1.0;
}
mParticleSystems[mFirePSId].setOrigin (outRect.x (), outRect.y ());
}
void
BeamUpAnim::step ()
{
CompRect outRect (mAWindow->savedRectsValid () ?
mAWindow->savedOutRect () :
mWindow->outputRect ());
float timestep = mIntenseTimeStep;
mRemainingTime -= timestep;
if (mRemainingTime <= 0)
mRemainingTime = 0; // avoid sub-zero values
float newProgress = 1 - mRemainingTime / (mTotalTime - timestep);
bool creating = (mCurWindowEvent == WindowEventOpen ||
mCurWindowEvent == WindowEventUnminimize ||
mCurWindowEvent == WindowEventUnshade);
if (creating)
newProgress = 1 - newProgress;
if (mRemainingTime > 0)
{
CompRect rect (((newProgress / 2) * outRect.width ()),
((newProgress / 2) * outRect.height ()),
(1 - newProgress) * outRect.width (),
(1 - newProgress) * outRect.height ());
rect.setX (rect.x () + outRect.x ());
rect.setY (rect.y () + outRect.y ());
mDrawRegion = CompRegion (rect);
}
else
{
mDrawRegion = emptyRegion;
}
mUseDrawRegion = (fabs (newProgress) > 1e-5);
if (mRemainingTime > 0)
{
genNewBeam (outRect.x (), outRect.y () + (outRect.height () / 2),
outRect.width (),
creating ? (1 - newProgress / 2) * outRect.height ()
: (1 - newProgress) * outRect.height (),
outRect.width () / 40.0,
mTimeSinceLastPaint);
}
if (mRemainingTime <= 0 && mParticleSystems[0].active ())
// force animation to continue until particle systems are done
mRemainingTime = 0.001f;
if (mRemainingTime > 0)
{
vector<Particle> &particles = mParticleSystems[0].particles ();
int nParticles = particles.size ();
Particle *part = &particles[0];
for (int i = 0; i < nParticles; i++, part++)
part->xg = (part->x < part->xo) ? 1.0 : -1.0;
}
mParticleSystems[0].setOrigin (outRect.x (), outRect.y ());
}
