void LLGestureManager::playGesture(LLMultiGesture* gesture)
{
if (!gesture) return;
// Reset gesture to first step
gesture->mCurrentStep = 0;
// Add to list of playing
gesture->mPlaying = TRUE;
mPlaying.push_back(gesture);
// And get it going
stepGesture(gesture);
notifyObservers();
}
void LLGestureMgr::update()
{
S32 i;
for (i = 0; i < (S32)mPlaying.size(); ++i)
{
stepGesture(mPlaying[i]);
}
// Clear out gestures that are done, by moving all the
// ones that are still playing to the front.
std::vector<LLMultiGesture*>::iterator new_end;
new_end = std::partition(mPlaying.begin(),
mPlaying.end(),
IsGesturePlaying());
// Something finished playing
if (new_end != mPlaying.end())
{
// Delete the completed gestures that want deletion
std::vector<LLMultiGesture*>::iterator it;
for (it = new_end; it != mPlaying.end(); ++it)
{
LLMultiGesture* gesture = *it;
if (gesture->mDoneCallback)
{
gesture->mDoneCallback(gesture);
// callback might have deleted gesture, can't
// rely on this pointer any more
gesture = NULL;
}
}
// And take done gestures out of the playing list
mPlaying.erase(new_end, mPlaying.end());
notifyObservers();
}
}
void LLGestureMgr::playGesture(LLMultiGesture* gesture, bool local)
{
if (!gesture) return;
// Reset gesture to first step
gesture->mCurrentStep = 0;
// Add to list of playing
gesture->mPlaying = TRUE;
gesture->mLocal = local;
mPlaying.push_back(gesture);
// Load all needed assets to minimize the delays
// when gesture is playing.
for (std::vector<LLGestureStep*>::iterator steps_it = gesture->mSteps.begin();
steps_it != gesture->mSteps.end();
++steps_it)
{
LLGestureStep* step = *steps_it;
switch(step->getType())
{
case STEP_ANIMATION:
{
LLGestureStepAnimation* anim_step = (LLGestureStepAnimation*)step;
const LLUUID& anim_id = anim_step->mAnimAssetID;
// Don't request the animation if this step stops it or if it is already in Static VFS
if (!(anim_id.isNull()
|| anim_step->mFlags & ANIM_FLAG_STOP
|| gAssetStorage->hasLocalAsset(anim_id, LLAssetType::AT_ANIMATION)))
{
//Singu note: Don't attempt to fetch expressions/emotes.
const char* emote_name = gAnimLibrary.animStateToString(anim_id);
if(emote_name && strstr(emote_name,"express_")==emote_name)
{
break;
}
mLoadingAssets.insert(anim_id);
LLUUID* id = new LLUUID(gAgentID);
gAssetStorage->getAssetData(anim_id,
LLAssetType::AT_ANIMATION,
onAssetLoadComplete,
(void *)id,
TRUE);
}
break;
}
case STEP_SOUND:
{
LLGestureStepSound* sound_step = (LLGestureStepSound*)step;
const LLUUID& sound_id = sound_step->mSoundAssetID;
if (!(sound_id.isNull()
|| gAssetStorage->hasLocalAsset(sound_id, LLAssetType::AT_SOUND)))
{
mLoadingAssets.insert(sound_id);
gAssetStorage->getAssetData(sound_id,
LLAssetType::AT_SOUND,
onAssetLoadComplete,
NULL,
TRUE);
}
break;
}
case STEP_CHAT:
case STEP_WAIT:
case STEP_EOF:
{
break;
}
default:
{
LL_WARNS() << "Unknown gesture step type: " << step->getType() << LL_ENDL;
}
}
}
// And get it going
stepGesture(gesture);
notifyObservers();
}
