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/**
* @file llhudmanager.cpp
* @brief LLHUDManager class implementation
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llhudmanager.h"
#include "message.h"
#include "object_flags.h"
#include "llagent.h"
#include "llhudeffect.h"
#include "pipeline.h"
#include "llui.h"
#include "llviewercontrol.h"
#include "llviewerobjectlist.h"
// These are loaded from saved settings.
LLColor4 LLHUDManager::sParentColor;
LLColor4 LLHUDManager::sChildColor;
LLHUDManager::LLHUDManager()
{
LLHUDManager::sParentColor = LLUIColorTable::instance().getColor("FocusColor");
// rdw commented out since it's not used. Also removed from colors_base.xml
//LLHUDManager::sChildColor =LLUIColorTable::instance().getColor("FocusSecondaryColor");
}
LLHUDManager::~LLHUDManager()
{
}
static LLTrace::BlockTimerStatHandle FTM_UPDATE_HUD_EFFECTS("Update Hud Effects");
void LLHUDManager::updateEffects()
{
LL_RECORD_BLOCK_TIME(FTM_UPDATE_HUD_EFFECTS);
S32 i;
for (i = 0; i < mHUDEffects.size(); i++)
{
LLHUDEffect *hep = mHUDEffects[i];
if (hep->isDead())
{
continue;
}
hep->update();
}
}
void LLHUDManager::sendEffects()
{
S32 i;
for (i = 0; i < mHUDEffects.size(); i++)
{
LLHUDEffect *hep = mHUDEffects[i];
if (hep->isDead())
{
LL_WARNS() << "Trying to send dead effect!" << LL_ENDL;
continue;
}
if (hep->mType < LLHUDObject::LL_HUD_EFFECT_BEAM)
{
LL_WARNS() << "Trying to send effect of type " << hep->mType << " which isn't really an effect and shouldn't be in this list!" << LL_ENDL;
continue;
}
if (hep->getNeedsSendToSim() && hep->getOriginatedHere())
{
LLMessageSystem* msg = gMessageSystem;
msg->newMessageFast(_PREHASH_ViewerEffect);
msg->nextBlockFast(_PREHASH_AgentData);
msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
msg->nextBlockFast(_PREHASH_Effect);
hep->packData(msg);
hep->setNeedsSendToSim(false);
gAgent.sendMessage();
}
}
}
//static
void LLHUDManager::shutdownClass()
{
getInstance()->mHUDEffects.clear();
}
void LLHUDManager::cleanupEffects()
{
S32 i = 0;
while (i < mHUDEffects.size())
{
if (mHUDEffects[i]->isDead())
{
mHUDEffects.erase(mHUDEffects.begin() + i);
}
else
{
i++;
}
}
}
LLHUDEffect *LLHUDManager::createViewerEffect(const U8 type, bool send_to_sim, bool originated_here)
{
// SJB: DO NOT USE addHUDObject!!! Not all LLHUDObjects are LLHUDEffects!
LLHUDEffect *hep = LLHUDObject::addHUDEffect(type);
if (!hep)
{
return NULL;
}
LLUUID tmp;
tmp.generate();
hep->setID(tmp);
hep->setNeedsSendToSim(send_to_sim);
hep->setOriginatedHere(originated_here);
mHUDEffects.push_back(hep);
return hep;
}
//static
void LLHUDManager::processViewerEffect(LLMessageSystem *mesgsys, void **user_data)
{
LLHUDEffect *effectp = NULL;
LLUUID effect_id;
U8 effect_type = 0;
S32 number_blocks = mesgsys->getNumberOfBlocksFast(_PREHASH_Effect);
S32 k;
for (k = 0; k < number_blocks; k++)
{
effectp = NULL;
LLHUDEffect::getIDType(mesgsys, k, effect_id, effect_type);
S32 i;
for (i = 0; i < LLHUDManager::getInstance()->mHUDEffects.size(); i++)
{
LLHUDEffect *cur_effectp = LLHUDManager::getInstance()->mHUDEffects[i];
if (!cur_effectp)
{
LL_WARNS() << "Null effect in effect manager, skipping" << LL_ENDL;
LLHUDManager::getInstance()->mHUDEffects.erase(LLHUDManager::getInstance()->mHUDEffects.begin() + i);
i--;
continue;
}
if (cur_effectp->isDead())
{
// LL_WARNS() << "Dead effect in effect manager, removing" << LL_ENDL;
LLHUDManager::getInstance()->mHUDEffects.erase(LLHUDManager::getInstance()->mHUDEffects.begin() + i);
i--;
continue;
}
if (cur_effectp->getID() == effect_id)
{
if (cur_effectp->getType() != effect_type)
{
LL_WARNS() << "Viewer effect update doesn't match old type!" << LL_ENDL;
}
effectp = cur_effectp;
break;
}
}
if (effect_type)
{
if (!effectp)
{
effectp = LLHUDManager::getInstance()->createViewerEffect(effect_type, false, false);
}
if (effectp)
{
effectp->unpackData(mesgsys, k);
}
}
else
{
LL_WARNS() << "Received viewer effect of type " << effect_type << " which isn't really an effect!" << LL_ENDL;
}
}
//LL_INFOS() << "Got viewer effect: " << effect_id << LL_ENDL;
}
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