320 lines
8.7 KiB
C++
320 lines
8.7 KiB
C++
/**
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* @file llhudobject.cpp
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* @brief LLHUDObject class implementation
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*
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* $LicenseInfo:firstyear=2002&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2002-2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llhudobject.h"
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#include "llviewerobject.h"
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#include "llhudtext.h"
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#include "llhudicon.h"
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#include "llhudeffectbeam.h"
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#include "llhudeffecttrail.h"
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#include "llhudeffectlookat.h"
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#include "llhudeffectpointat.h"
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#include "llhudnametag.h"
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#include "llvoicevisualizer.h"
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#include "llagent.h"
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// statics
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std::list<LLPointer<LLHUDObject> > LLHUDObject::sHUDObjects;
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struct hud_object_further_away
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{
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bool operator()(const LLPointer<LLHUDObject>& lhs, const LLPointer<LLHUDObject>& rhs) const;
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};
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bool hud_object_further_away::operator()(const LLPointer<LLHUDObject>& lhs, const LLPointer<LLHUDObject>& rhs) const
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{
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return (lhs->getDistance() > rhs->getDistance()) ? true : false;
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}
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LLHUDObject::LLHUDObject(const U8 type) :
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mPositionGlobal(),
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mSourceObject(NULL),
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mTargetObject(NULL)
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{
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mVisible = TRUE;
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mType = type;
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mDead = FALSE;
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}
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LLHUDObject::~LLHUDObject()
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{
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}
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void LLHUDObject::markDead()
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{
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mVisible = FALSE;
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mDead = TRUE;
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mSourceObject = NULL;
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mTargetObject = NULL;
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}
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F32 LLHUDObject::getDistance() const
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{
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return 0.f;
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}
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void LLHUDObject::setSourceObject(LLViewerObject* objectp)
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{
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if (objectp == mSourceObject)
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{
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return;
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}
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mSourceObject = objectp;
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}
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void LLHUDObject::setTargetObject(LLViewerObject* objectp)
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{
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if (objectp == mTargetObject)
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{
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return;
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}
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mTargetObject = objectp;
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}
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void LLHUDObject::setPositionGlobal(const LLVector3d &position_global)
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{
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mPositionGlobal = position_global;
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}
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void LLHUDObject::setPositionAgent(const LLVector3 &position_agent)
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{
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mPositionGlobal = gAgent.getPosGlobalFromAgent(position_agent);
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}
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// static
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void LLHUDObject::cleanupHUDObjects()
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{
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LLHUDIcon::cleanupDeadIcons();
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hud_object_list_t::iterator object_it;
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for (object_it = sHUDObjects.begin(); object_it != sHUDObjects.end(); ++object_it)
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{
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(*object_it)->markDead();
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if ((*object_it)->getNumRefs() > 1)
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{
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llinfos << "LLHUDObject " << (LLHUDObject *)(*object_it) << " type " << (S32)(*object_it)->getType() << " has " << (*object_it)->getNumRefs() << " refs!" << llendl;
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}
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}
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sHUDObjects.clear();
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}
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// static
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LLHUDObject *LLHUDObject::addHUDObject(const U8 type)
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{
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LLHUDObject *hud_objectp = NULL;
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switch (type)
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{
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case LL_HUD_TEXT:
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hud_objectp = new LLHUDText(type);
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break;
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case LL_HUD_ICON:
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hud_objectp = new LLHUDIcon(type);
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break;
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case LL_HUD_NAME_TAG:
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hud_objectp = new LLHUDNameTag(type);
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break;
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default:
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llwarns << "Unknown type of hud object:" << (U32) type << llendl;
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}
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if (hud_objectp)
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{
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sHUDObjects.push_back(hud_objectp);
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}
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return hud_objectp;
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}
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LLHUDEffect *LLHUDObject::addHUDEffect(const U8 type)
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{
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LLHUDEffect *hud_objectp = NULL;
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switch (type)
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{
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case LL_HUD_EFFECT_BEAM:
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hud_objectp = new LLHUDEffectSpiral(type);
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((LLHUDEffectSpiral *)hud_objectp)->setDuration(0.7f);
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((LLHUDEffectSpiral *)hud_objectp)->setVMag(0.f);
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((LLHUDEffectSpiral *)hud_objectp)->setVOffset(0.f);
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((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(0.1f);
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((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(0.2f);
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((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(10.f);
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((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(0.f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.05f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.02f);
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((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
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break;
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case LL_HUD_EFFECT_GLOW:
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// deprecated
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break;
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case LL_HUD_EFFECT_POINT:
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hud_objectp = new LLHUDEffectSpiral(type);
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((LLHUDEffectSpiral *)hud_objectp)->setDuration(0.5f);
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((LLHUDEffectSpiral *)hud_objectp)->setVMag(1.f);
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((LLHUDEffectSpiral *)hud_objectp)->setVOffset(0.f);
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((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(0.5f);
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((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(1.f);
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((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(10.f);
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((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(0.f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.1f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.1f);
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((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
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break;
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case LL_HUD_EFFECT_SPHERE:
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hud_objectp = new LLHUDEffectSpiral(type);
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((LLHUDEffectSpiral *)hud_objectp)->setDuration(0.5f);
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((LLHUDEffectSpiral *)hud_objectp)->setVMag(1.f);
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((LLHUDEffectSpiral *)hud_objectp)->setVOffset(0.f);
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((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(0.5f);
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((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(0.5f);
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((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(20.f);
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((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(0.f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.1f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.1f);
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((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
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break;
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case LL_HUD_EFFECT_SPIRAL:
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hud_objectp = new LLHUDEffectSpiral(type);
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((LLHUDEffectSpiral *)hud_objectp)->setDuration(2.f);
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((LLHUDEffectSpiral *)hud_objectp)->setVMag(-2.f);
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((LLHUDEffectSpiral *)hud_objectp)->setVOffset(0.5f);
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((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(1.f);
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((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(0.5f);
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((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(10.f);
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((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(20.f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.02f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.02f);
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((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
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break;
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case LL_HUD_EFFECT_EDIT:
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hud_objectp = new LLHUDEffectSpiral(type);
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((LLHUDEffectSpiral *)hud_objectp)->setDuration(2.f);
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((LLHUDEffectSpiral *)hud_objectp)->setVMag(2.f);
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((LLHUDEffectSpiral *)hud_objectp)->setVOffset(-1.f);
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((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(1.5f);
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((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(1.f);
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((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(4.f);
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((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(200.f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.1f);
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((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.1f);
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((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
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break;
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case LL_HUD_EFFECT_LOOKAT:
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hud_objectp = new LLHUDEffectLookAt(type);
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break;
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case LL_HUD_EFFECT_VOICE_VISUALIZER:
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hud_objectp = new LLVoiceVisualizer(type);
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break;
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case LL_HUD_EFFECT_POINTAT:
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hud_objectp = new LLHUDEffectPointAt(type);
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break;
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default:
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llwarns << "Unknown type of hud effect:" << (U32) type << llendl;
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}
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if (hud_objectp)
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{
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sHUDObjects.push_back(hud_objectp);
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}
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return hud_objectp;
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}
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static LLFastTimer::DeclareTimer FTM_HUD_UPDATE("Update Hud");
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// static
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void LLHUDObject::updateAll()
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{
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LLFastTimer ftm(FTM_HUD_UPDATE);
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LLHUDText::updateAll();
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LLHUDIcon::updateAll();
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LLHUDNameTag::updateAll();
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sortObjects();
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}
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// static
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void LLHUDObject::renderAll()
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{
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LLHUDObject *hud_objp;
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hud_object_list_t::iterator object_it;
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for (object_it = sHUDObjects.begin(); object_it != sHUDObjects.end(); )
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{
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hud_object_list_t::iterator cur_it = object_it++;
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hud_objp = (*cur_it);
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if (hud_objp->getNumRefs() == 1)
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{
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sHUDObjects.erase(cur_it);
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}
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else if (hud_objp->isVisible())
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{
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hud_objp->render();
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}
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}
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LLVertexBuffer::unbind();
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}
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// static
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void LLHUDObject::renderAllForTimer()
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{
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LLHUDObject *hud_objp;
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hud_object_list_t::iterator object_it;
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for (object_it = sHUDObjects.begin(); object_it != sHUDObjects.end(); )
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{
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hud_object_list_t::iterator cur_it = object_it++;
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hud_objp = (*cur_it);
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if (hud_objp->getNumRefs() == 1)
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{
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sHUDObjects.erase(cur_it);
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}
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else if (hud_objp->isVisible())
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{
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hud_objp->renderForTimer();
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}
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}
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}
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// static
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void LLHUDObject::reshapeAll()
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{
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// only hud objects that use fonts care about window size/scale changes
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LLHUDText::reshape();
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LLHUDNameTag::reshape();
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}
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// static
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void LLHUDObject::sortObjects()
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{
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sHUDObjects.sort(hud_object_further_away());
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}
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