/*
===================
idSWFSpriteInstance::Run
===================
*/
bool idSWFSpriteInstance::Run() {
if ( !isVisible ) {
return false;
}
if ( childrenRunning ) {
childrenRunning = false;
for ( int i = 0; i < displayList.Num(); i++ ) {
if ( displayList[i].spriteInstance != NULL ) {
Prefetch( displayList[i].spriteInstance, 0 );
}
}
for ( int i = 0; i < displayList.Num(); i++ ) {
if ( displayList[i].spriteInstance != NULL ) {
childrenRunning |= displayList[i].spriteInstance->Run();
}
}
}
if ( isPlaying ) {
if ( currentFrame == frameCount ) {
if ( frameCount > 1 ) {
FreeDisplayList();
RunTo( 1 );
}
} else {
RunTo( currentFrame + 1 );
}
}
return childrenRunning || isPlaying;
}
/*
========================
idSWFSpriteInstance::~idSWFSpriteInstance
========================
*/
idSWFSpriteInstance::~idSWFSpriteInstance() {
if ( parent != NULL ) {
parent->scriptObject->Set( name, idSWFScriptVar() );
}
FreeDisplayList();
displayList.Clear();
scriptObject->SetSprite( NULL );
scriptObject->Clear();
scriptObject->Release();
actionScript->Release();
}
/*
===================
idSWFSpriteInstance::RunTo
===================
*/
void idSWFSpriteInstance::RunTo( int targetFrame )
{
if( targetFrame == currentFrame )
{
return; // otherwise we'll re-run the current frame
}
if( targetFrame < currentFrame )
{
FreeDisplayList();
}
if( targetFrame < 1 )
{
return;
}
if( targetFrame > sprite->frameOffsets.Num() - 1 )
{
targetFrame = sprite->frameOffsets.Num() - 1;
}
//actions.Clear();
uint32 firstActionCommand = sprite->frameOffsets[ targetFrame - 1 ];
for( uint32 c = sprite->frameOffsets[ currentFrame ]; c < sprite->frameOffsets[ targetFrame ]; c++ )
{
idSWFSprite::swfSpriteCommand_t& command = sprite->commands[ c ];
if( command.tag == Tag_DoAction && c < firstActionCommand )
{
// Skip DoAction up to the firstActionCommand
// This is to properly support skipping to a specific frame
// for example if we're on frame 3 and skipping to frame 10, we want
// to run all the commands PlaceObject commands for frames 4-10 but
// only the DoAction commands for frame 10
continue;
}
command.stream.Rewind();
switch( command.tag )
{
#define HANDLE_SWF_TAG( x ) case Tag_##x: x( command.stream ); break;
HANDLE_SWF_TAG( PlaceObject2 );
HANDLE_SWF_TAG( PlaceObject3 );
HANDLE_SWF_TAG( RemoveObject2 );
HANDLE_SWF_TAG( StartSound );
HANDLE_SWF_TAG( DoAction );
#undef HANDLE_SWF_TAG
default:
idLib::Printf( "Run Sprite: Unhandled tag %s\n", idSWF::GetTagName( command.tag ) );
}
}
currentFrame = targetFrame;
}
