bool SingleBarkTask::Perform( Subsystem &subsystem ) {
if( gameLocal.time < _barkStartTime ) {
return false; // waiting for start delay to pass
}
// This task may not be performed with empty entity pointers
idAI *owner = _owner.GetEntity();
assert( owner != NULL );
// If an endtime has been set, the bark is already playing
if( _endTime > 0 ) {
// Finish the task when the time is over
return ( gameLocal.time >= _endTime );
}
if( _soundName.IsEmpty() ) {
DM_LOG( LC_AI, LT_ERROR )LOGSTRING( "SingleBarkTask has empty soundname, ending task.\r" );
return true;
}
// No end time set yet, emit our bark
// grayman #2169 - no barks while underwater
// grayman #3182 - no barks when an idle animation is playing and _allowDuringAnim == false
// An idle animation that includes a voice frame command will have set
// the wait state to 'idle'. An idle animation that has no voice frame
// command will have set the wait state to 'idle_no_voice'.
_barkLength = 0;
bool canPlay = true;
if( ( idStr( owner->WaitState() ) == "idle" ) && !_allowDuringAnim ) { // grayman #3182
canPlay = false;
}
if( canPlay && !owner->MouthIsUnderwater() ) { // grayman #3182
int msgTag = 0; // grayman #3355
// Push the message and play the sound
if( _message != NULL ) {
// Setup the message to be propagated, if we have one
msgTag = gameLocal.GetNextMessageTag(); // grayman #3355
owner->AddMessage( _message, msgTag );
}
owner->GetMind()->GetMemory().currentlyBarking = true; // grayman #3182 - idle anims w/voices cannot start
// until this bark is finished
_barkLength = owner->PlayAndLipSync( _soundName, "talk1", msgTag ); // grayman #3355
// Sanity check the returned length
if( _barkLength == 0 ) {
DM_LOG( LC_AI, LT_DEBUG )LOGSTRING( "Received 0 sound length when playing %s.\r", _soundName.c_str() );
}
}
_barkStartTime = gameLocal.time;
_endTime = _barkStartTime + _barkLength;
// End the task as soon as we've finished playing the sound
return !IsBarking();
}
bool RepeatedBarkTask::Perform(Subsystem& subsystem)
{
DM_LOG(LC_AI, LT_INFO)LOGSTRING("RepeatedBarkTask performing.\r");
idAI* owner = _owner.GetEntity();
// This task may not be performed with empty entity pointers
assert(owner != NULL);
// grayman #3182 - when the bark itself is finished, allow idle animations again
// Use _prevBarkDone to keep from setting playIdleAnimations over and over and over.
if ( !_prevBarkDone && !IsBarking() )
{
owner->GetMind()->GetMemory().currentlyBarking = false;
_priority = -1; // reset priority
_prevBarkDone = true;
}
if (gameLocal.time >= _nextBarkTime)
{
// The time has come, bark now
// grayman #2169 - no barks while underwater
// grayman #3182 - no idle barks while performing an idle animation.
// An idle animation that includes a voice frame command will have set
// the wait state to 'idle'. An idle animation that has no voice frame
// command will have set the wait state to 'idle_no_voice'.
if ( !owner->MouthIsUnderwater() && ( idStr(owner->WaitState()) != "idle" ) )
{
int msgTag = 0; // grayman #3355
// Setup the message to be propagated, if we have one
if (_message != NULL)
{
msgTag = gameLocal.GetNextMessageTag(); // grayman #3355
owner->AddMessage(_message,msgTag);
}
owner->GetMind()->GetMemory().currentlyBarking = true; // grayman #3182 - idle anims cannot start
// until this bark is finished
_prevBarkDone = false; // grayman #3182
_barkLength = owner->PlayAndLipSync(_soundName, "talk1", msgTag);
}
else
{
_barkLength = 0;
}
_barkStartTime = gameLocal.time;
// Reset the timer
if (_barkRepeatIntervalMax > 0)
{
_nextBarkTime = static_cast<int>(_barkStartTime + _barkLength + _barkRepeatIntervalMin +
gameLocal.random.RandomFloat() * (_barkRepeatIntervalMax - _barkRepeatIntervalMin));
}
else
{
_nextBarkTime = _barkStartTime + _barkLength + _barkRepeatIntervalMin;
}
}
return false; // not finished yet
}
