Method createParticleCallout

src/interface/interface.cpp:30073–30194

static ConsoleVariable<int> cvar_callout_sfx_vol("/callout_sfx_vol", 128);

bool CalloutRadialMenu::createParticleCallout(Entity* entity, CalloutRadialMenu::CalloutCommand _cmd, Uint32 overrideUID)
{
	if ( !entity ) { return false; }
	if ( _cmd == CALLOUT_CMD_CANCEL ) { return false; }

	Uint32 existingMessageSent = 0;
	for ( int i = 0; i < MAXPLAYERS; ++i )
	{
		if ( CalloutMenu[i].callouts.find(entity->getUID()) != CalloutMenu[i].callouts.end() )
		{
			auto& existingCallout = CalloutMenu[i].callouts[entity->getUID()];
			if ( i == getPlayer() && existingCallout.cmd == _cmd )
			{
				existingMessageSent = existingCallout.messageSentTick;
			}
			CalloutMenu[i].callouts.erase(entity->getUID()); // delete other players pings on this object
		}
	}

	auto& callout = callouts[entity->getUID()];
	real_t x = entity->x;
	real_t y = entity->y;
	if ( TimerExperiments::bUseTimerInterpolation && entity->bUseRenderInterpolation )
	{
		x = entity->lerpRenderState.x.position * 16.0;
		y = entity->lerpRenderState.y.position * 16.0;
	}
	callout = CalloutRadialMenu::CalloutParticle_t(getPlayer(), x, y, entity->z, entity->getUID(), _cmd);
	if ( existingMessageSent > 0 && multiplayer != CLIENT )
	{
		if ( (callout.messageSentTick - existingMessageSent) < (TICKS_PER_SECOND * 3.5) )
		{
			callout.doMessage = false;
			callout.messageSentTick = existingMessageSent;
		}
	}

	for ( int i = 0; i < MAXPLAYERS; ++i )
	{
		while ( CalloutMenu[i].callouts.size() > 3 )
		{
			Uint32 earliestTick = ::ticks;
			auto itToDelete = CalloutMenu[i].callouts.end();
			for ( auto it = CalloutMenu[i].callouts.begin(); it != CalloutMenu[i].callouts.end(); ++it )
			{
				if ( it->second.creationTick < earliestTick )
				{
					earliestTick = it->second.creationTick;
					itToDelete = it;
				}
			}
			if ( itToDelete == CalloutMenu[i].callouts.end() )
			{
				break;
			}
			else
			{
				CalloutMenu[i].callouts.erase(itToDelete);