Second Life viewer sources 1.13.2.12

1 files changed, 296 insertions, 0 deletions

diff --git a/linden/indra/newview/llhudobject.cpp b/linden/indra/newview/llhudobject.cpp
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+++ b/linden/indra/newview/llhudobject.cpp
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+/** 
+ * @file llhudobject.cpp
+ * @brief LLHUDObject class implementation
+ *
+ * Copyright (c) 2002-2007, Linden Research, Inc.
+ * 
+ * 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
+ */
+
+// llhudobject.cpp
+// Copyright 2002, Linden Research, Inc.
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llhudobject.h"
+#include "llviewerobject.h"
+
+#include "llhudtext.h"
+#include "llhudicon.h"
+#include "llhudconnector.h"
+#include "llhudeffectbeam.h"
+#include "llhudeffecttrail.h"
+#include "llhudeffectlookat.h"
+
+//Ventrella
+#include "llanimalcontrols.h"
+#include "lllocalanimationobject.h"
+#include "llcape.h"
+// End Ventrella
+
+#include "llagent.h"
+
+// statics
+std::list<LLPointer<LLHUDObject> > LLHUDObject::sHUDObjects;
+
+struct hud_object_further_away
+{
+        bool operator()(const LLPointer<LLHUDObject>& lhs, const LLPointer<LLHUDObject>& rhs) const;
+};
+
+
+bool hud_object_further_away::operator()(const LLPointer<LLHUDObject>& lhs, const LLPointer<LLHUDObject>& rhs) const
+{
+        return (lhs->getDistance() > rhs->getDistance()) ? true : false;
+}
+
+
+LLHUDObject::LLHUDObject(const U8 type) : 
+        mPositionGlobal(), 
+        mSourceObject(NULL), 
+        mTargetObject(NULL)
+{
+        mVisible = TRUE;
+        mType = type;
+        mDead = FALSE;
+        mOnHUDAttachment = FALSE;
+}
+
+LLHUDObject::~LLHUDObject()
+{
+}
+
+void LLHUDObject::markDead()
+{
+        mVisible = FALSE;
+        mDead = TRUE;
+        mSourceObject = NULL;
+        mTargetObject = NULL;
+}
+
+F32 LLHUDObject::getDistance() const
+{
+        return 0.f;
+}
+
+void LLHUDObject::setSourceObject(LLViewerObject* objectp)
+{
+        if (objectp == mSourceObject)
+        {
+                return;
+        }
+
+        mSourceObject = objectp;
+}
+
+void LLHUDObject::setTargetObject(LLViewerObject* objectp)
+{
+        if (objectp == mTargetObject)
+        {
+                return;
+        }
+
+        mTargetObject = objectp;
+}
+
+void LLHUDObject::setPositionGlobal(const LLVector3d &position_global)
+{
+        mPositionGlobal = position_global;
+}
+
+void LLHUDObject::setPositionAgent(const LLVector3 &position_agent)
+{
+        mPositionGlobal = gAgent.getPosGlobalFromAgent(position_agent);
+}
+
+// static
+void LLHUDObject::cleanupHUDObjects()
+{
+        LLHUDIcon::cleanupDeadIcons();
+        hud_object_list_t::iterator object_it;
+        for (object_it = sHUDObjects.begin(); object_it != sHUDObjects.end(); ++object_it)
+        {
+                (*object_it)->markDead();
+                if ((*object_it)->getNumRefs() > 1)
+                {
+                        llinfos << "LLHUDObject " << (LLHUDObject *)(*object_it) << " has " << (*object_it)->getNumRefs() << " refs!" << llendl;
+                }
+        }
+        sHUDObjects.clear();
+}
+
+// static
+LLHUDObject *LLHUDObject::addHUDObject(const U8 type)
+{
+        LLHUDObject *hud_objectp = NULL;
+        
+        switch (type)
+        {
+        case LL_HUD_TEXT:
+                hud_objectp = new LLHUDText(type);
+                break;
+        case LL_HUD_ICON:
+                hud_objectp = new LLHUDIcon(type);
+                break;
+        case LL_HUD_CONNECTOR:
+                hud_objectp = new LLHUDConnector(type);
+                break;
+        case LL_HUD_EFFECT_BEAM:
+                hud_objectp = new LLHUDEffectSpiral(type);
+                ((LLHUDEffectSpiral *)hud_objectp)->setDuration(0.7f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVMag(0.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVOffset(0.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(0.1f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(0.2f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(10.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(0.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.05f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.02f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
+                break;
+        case LL_HUD_EFFECT_GLOW:
+                llerrs << "Glow not implemented!" << llendl;
+                break;
+        case LL_HUD_EFFECT_POINT:
+                hud_objectp = new LLHUDEffectSpiral(type);
+                ((LLHUDEffectSpiral *)hud_objectp)->setDuration(0.5f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVMag(1.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVOffset(0.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(0.5f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(1.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(10.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(0.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.1f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.1f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
+                break;
+        case LL_HUD_EFFECT_SPHERE:
+                hud_objectp = new LLHUDEffectSpiral(type);
+                ((LLHUDEffectSpiral *)hud_objectp)->setDuration(0.5f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVMag(1.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVOffset(0.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(0.5f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(0.5f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(20.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(0.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.1f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.1f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
+                break;
+        case LL_HUD_EFFECT_SPIRAL:
+                hud_objectp = new LLHUDEffectSpiral(type);
+                ((LLHUDEffectSpiral *)hud_objectp)->setDuration(2.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVMag(-2.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVOffset(0.5f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(1.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(0.5f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(10.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(20.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.02f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.02f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
+                break;
+        case LL_HUD_EFFECT_EDIT:
+                hud_objectp = new LLHUDEffectSpiral(type);
+                ((LLHUDEffectSpiral *)hud_objectp)->setDuration(2.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVMag(2.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setVOffset(-1.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setInitialRadius(1.5f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFinalRadius(1.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setSpinRate(4.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setFlickerRate(200.f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleBase(0.1f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setScaleVar(0.1f);
+                ((LLHUDEffectSpiral *)hud_objectp)->setColor(LLColor4U(255, 255, 255, 255));
+                break;
+        case LL_HUD_EFFECT_LOOKAT:
+                hud_objectp = new LLHUDEffectLookAt(type);
+                break;
+        case LL_HUD_EFFECT_POINTAT:
+                hud_objectp = new LLHUDEffectPointAt(type);
+                break;
+        default:
+                llwarns << "Unknown type of hud object:" << (U32) type << llendl;
+        }
+
+        if (hud_objectp)
+        {
+                sHUDObjects.push_back(hud_objectp);
+        }
+        return hud_objectp;
+}
+
+// static
+void LLHUDObject::updateAll()
+{
+        LLFastTimer ftm(LLFastTimer::FTM_HUD_UPDATE);
+        LLHUDText::updateAll();
+        LLHUDIcon::updateAll();
+        sortObjects();
+}
+
+// static
+void LLHUDObject::renderAll()
+{
+        LLHUDObject *hud_objp;
+        
+        hud_object_list_t::iterator object_it;
+        for (object_it = sHUDObjects.begin(); object_it != sHUDObjects.end(); )
+        {
+                hud_object_list_t::iterator cur_it = object_it++;
+                hud_objp = (*cur_it);
+                if (hud_objp->getNumRefs() == 1)
+                {
+                        sHUDObjects.erase(cur_it);
+                }
+                else if (hud_objp->isVisible())
+                {
+                        hud_objp->render();
+                }
+        }
+}
+
+// static
+void LLHUDObject::renderAllForSelect()
+{
+        LLHUDObject *hud_objp;
+        
+        hud_object_list_t::iterator object_it;
+        for (object_it = sHUDObjects.begin(); object_it != sHUDObjects.end(); )
+        {
+                hud_object_list_t::iterator cur_it = object_it++;
+                hud_objp = (*cur_it);
+                if (hud_objp->getNumRefs() == 1)
+                {
+                        sHUDObjects.erase(cur_it);
+                }
+                else if (hud_objp->isVisible())
+                {
+                        hud_objp->renderForSelect();
+                }
+        }
+}
+
+// static
+void LLHUDObject::sortObjects()
+{
+        sHUDObjects.sort(hud_object_further_away());    
+}