/indra/newview/llhudeffectlookat.h
https://bitbucket.org/lindenlab/viewer-beta/ · C Header · 95 lines · 55 code · 14 blank · 26 comment · 0 complexity · cfb0702eb18fcf43a94fb363b47848bb MD5 · raw file
- /**
- * @file llhudeffectlookat.h
- * @brief LLHUDEffectLookAt class definition
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * 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
- * $/LicenseInfo$
- */
- #ifndef LL_LLHUDEFFECTLOOKAT_H
- #define LL_LLHUDEFFECTLOOKAT_H
- #include "llhudeffect.h"
- class LLViewerObject;
- class LLVOAvatar;
- class LLAttentionSet;
- typedef enum e_lookat_type
- {
- LOOKAT_TARGET_NONE,
- LOOKAT_TARGET_IDLE,
- LOOKAT_TARGET_AUTO_LISTEN,
- LOOKAT_TARGET_FREELOOK,
- LOOKAT_TARGET_RESPOND,
- LOOKAT_TARGET_HOVER,
- LOOKAT_TARGET_CONVERSATION,
- LOOKAT_TARGET_SELECT,
- LOOKAT_TARGET_FOCUS,
- LOOKAT_TARGET_MOUSELOOK,
- LOOKAT_TARGET_CLEAR,
- LOOKAT_NUM_TARGETS
- } ELookAtType;
- class LLHUDEffectLookAt : public LLHUDEffect
- {
- public:
- friend class LLHUDObject;
- /*virtual*/ void markDead();
- /*virtual*/ void setSourceObject(LLViewerObject* objectp);
- BOOL setLookAt(ELookAtType target_type, LLViewerObject *object, LLVector3 position);
- void clearLookAtTarget();
- ELookAtType getLookAtType() { return mTargetType; }
- const LLVector3& getTargetPos() { return mTargetPos; }
- const LLVector3d& getTargetOffset() { return mTargetOffsetGlobal; }
- bool calcTargetPosition();
- protected:
- LLHUDEffectLookAt(const U8 type);
- ~LLHUDEffectLookAt();
- /*virtual*/ void update();
- /*virtual*/ void render();
- /*virtual*/ void packData(LLMessageSystem *mesgsys);
- /*virtual*/ void unpackData(LLMessageSystem *mesgsys, S32 blocknum);
-
- // lookat behavior has either target position or target object with offset
- void setTargetObjectAndOffset(LLViewerObject *objp, LLVector3d offset);
- void setTargetPosGlobal(const LLVector3d &target_pos_global);
- public:
- static BOOL sDebugLookAt;
- private:
- ELookAtType mTargetType;
- LLVector3d mTargetOffsetGlobal;
- LLVector3 mLastSentOffsetGlobal;
- F32 mKillTime;
- LLFrameTimer mTimer;
- LLVector3 mTargetPos;
- F32 mLastSendTime;
- LLAttentionSet* mAttentions;
- };
- #endif // LL_LLHUDEFFECTLOOKAT_H