llhudmanager.cpp
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- /**
- * @file llhudmanager.cpp
- * @brief LLHUDManager class implementation
- *
- * $LicenseInfo:firstyear=2002&license=viewergpl$
- *
- * Copyright (c) 2002-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #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"
- extern BOOL gNoRender;
- // 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 LLFastTimer::DeclareTimer FTM_HUD_EFFECTS("Hud Effects");
- void LLHUDManager::updateEffects()
- {
- LLFastTimer ftm(FTM_HUD_EFFECTS);
- S32 i;
- for (i = 0; i < mHUDEffects.count(); i++)
- {
- LLHUDEffect *hep = mHUDEffects[i];
- if (hep->isDead())
- {
- continue;
- }
- hep->update();
- }
- }
- void LLHUDManager::sendEffects()
- {
- S32 i;
- for (i = 0; i < mHUDEffects.count(); i++)
- {
- LLHUDEffect *hep = mHUDEffects[i];
- if (hep->isDead())
- {
- llwarns << "Trying to send dead effect!" << llendl;
- continue;
- }
- if (hep->mType < LLHUDObject::LL_HUD_EFFECT_BEAM)
- {
- llwarns << "Trying to send effect of type " << hep->mType << " which isn't really an effect and shouldn't be in this list!" << llendl;
- 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.reset();
- }
- void LLHUDManager::cleanupEffects()
- {
- S32 i = 0;
- while (i < mHUDEffects.count())
- {
- if (mHUDEffects[i]->isDead())
- {
- mHUDEffects.remove(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.put(hep);
- return hep;
- }
- //static
- void LLHUDManager::processViewerEffect(LLMessageSystem *mesgsys, void **user_data)
- {
- if (gNoRender)
- {
- return;
- }
- 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.count(); i++)
- {
- LLHUDEffect *cur_effectp = LLHUDManager::getInstance()->mHUDEffects[i];
- if (!cur_effectp)
- {
- llwarns << "Null effect in effect manager, skipping" << llendl;
- LLHUDManager::getInstance()->mHUDEffects.remove(i);
- i--;
- continue;
- }
- if (cur_effectp->isDead())
- {
- // llwarns << "Dead effect in effect manager, removing" << llendl;
- LLHUDManager::getInstance()->mHUDEffects.remove(i);
- i--;
- continue;
- }
- if (cur_effectp->getID() == effect_id)
- {
- if (cur_effectp->getType() != effect_type)
- {
- llwarns << "Viewer effect update doesn't match old type!" << llendl;
- }
- effectp = cur_effectp;
- break;
- }
- }
- if (effect_type)
- {
- if (!effectp)
- {
- effectp = LLHUDManager::getInstance()->createViewerEffect(effect_type, FALSE, FALSE);
- }
- if (effectp)
- {
- effectp->unpackData(mesgsys, k);
- }
- }
- else
- {
- llwarns << "Received viewer effect of type " << effect_type << " which isn't really an effect!" << llendl;
- }
- }
- //llinfos << "Got viewer effect: " << effect_id << llendl;
- }