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Make bitmap animation functions properly check for disposal

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This commit is contained in:
Roza 2021-05-04 16:32:31 -04:00
parent 41e7192e4e
commit 1cf56043cb
1 changed files with 31 additions and 0 deletions
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31
src/display/bitmap.cpp
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@ -640,6 +640,7 @@ Bitmap::Bitmap(void *pixeldata, int width, int height)
// frame is -2 for "any and all", -1 for "current", anything else for a specific frame
Bitmap::Bitmap(const Bitmap &other, int frame)
{
other.guardDisposed();
other.ensureNonMega();
if (frame > -2) other.ensureAnimated();
@ -1830,6 +1831,8 @@ void Bitmap::ensureNotPlaying() const
void Bitmap::stop()
{
guardDisposed();
GUARD_UNANIMATED;
if (!p->animation.playing) return;
@ -1838,6 +1841,8 @@ void Bitmap::stop()
void Bitmap::play()
{
guardDisposed();
GUARD_UNANIMATED;
if (p->animation.playing) return;
p->animation.play();
@ -1845,6 +1850,8 @@ void Bitmap::play()
bool Bitmap::isPlaying() const
{
guardDisposed();
if (!p->animation.playing)
return false;
@ -1856,6 +1863,8 @@ bool Bitmap::isPlaying() const
void Bitmap::gotoAndStop(int frame)
{
guardDisposed();
GUARD_UNANIMATED;
p->animation.stop();
@ -1863,6 +1872,8 @@ void Bitmap::gotoAndStop(int frame)
}
void Bitmap::gotoAndPlay(int frame)
{
guardDisposed();
GUARD_UNANIMATED;
p->animation.stop();
@ -1872,18 +1883,24 @@ void Bitmap::gotoAndPlay(int frame)
int Bitmap::numFrames() const
{
guardDisposed();
if (!p->animation.enabled) return 1;
return (int)p->animation.frames.size();
}
int Bitmap::currentFrameI() const
{
guardDisposed();
if (!p->animation.enabled) return 0;
return p->animation.currentFrameI();
}
int Bitmap::addFrame(Bitmap &source, int position)
{
guardDisposed();
GUARD_MEGA;
source.ensureNotPlaying();
@ -1939,6 +1956,8 @@ int Bitmap::addFrame(Bitmap &source, int position)
}
void Bitmap::removeFrame(int position) {
guardDisposed();
GUARD_UNANIMATED;
int pos = (position < 0) ? (int)p->animation.frames.size() - 1 : clamp(position, 0, (int)(p->animation.frames.size() - 1));
@ -1965,6 +1984,8 @@ void Bitmap::removeFrame(int position) {
void Bitmap::nextFrame()
{
guardDisposed();
GUARD_UNANIMATED;
stop();
@ -1979,6 +2000,8 @@ void Bitmap::nextFrame()
void Bitmap::previousFrame()
{
guardDisposed();
GUARD_UNANIMATED;
stop();
@ -1997,6 +2020,8 @@ void Bitmap::previousFrame()
void Bitmap::setAnimationFPS(float FPS)
{
guardDisposed();
GUARD_MEGA;
bool restart = p->animation.playing;
@ -2012,6 +2037,8 @@ std::vector<TEXFBO> &Bitmap::getFrames() const
float Bitmap::getAnimationFPS() const
{
guardDisposed();
GUARD_MEGA;
return p->animation.fps;
@ -2019,6 +2046,8 @@ float Bitmap::getAnimationFPS() const
void Bitmap::setLooping(bool loop)
{
guardDisposed();
GUARD_MEGA;
p->animation.loop = loop;
@ -2026,6 +2055,8 @@ void Bitmap::setLooping(bool loop)
bool Bitmap::getLooping() const
{
guardDisposed();
GUARD_MEGA;
return p->animation.loop;