/indra/llcharacter/llhandmotion.h
C++ Header | 139 lines | 53 code | 26 blank | 60 comment | 0 complexity | b61a4b07675237f3c5512af39c92b2c8 MD5 | raw file
Possible License(s): LGPL-2.1
- /**
- * @file llhandmotion.h
- * @brief Implementation of LLHandMotion class.
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * 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_LLHANDMOTION_H
- #define LL_LLHANDMOTION_H
- //-----------------------------------------------------------------------------
- // Header files
- //-----------------------------------------------------------------------------
- #include "llmotion.h"
- #include "lltimer.h"
- #define MIN_REQUIRED_PIXEL_AREA_HAND 10000.f;
- //-----------------------------------------------------------------------------
- // class LLHandMotion
- //-----------------------------------------------------------------------------
- class LLHandMotion :
- public LLMotion
- {
- public:
- typedef enum e_hand_pose
- {
- HAND_POSE_SPREAD,
- HAND_POSE_RELAXED,
- HAND_POSE_POINT,
- HAND_POSE_FIST,
- HAND_POSE_RELAXED_L,
- HAND_POSE_POINT_L,
- HAND_POSE_FIST_L,
- HAND_POSE_RELAXED_R,
- HAND_POSE_POINT_R,
- HAND_POSE_FIST_R,
- HAND_POSE_SALUTE_R,
- HAND_POSE_TYPING,
- HAND_POSE_PEACE_R,
- HAND_POSE_PALM_R,
- NUM_HAND_POSES
- } eHandPose;
- // Constructor
- LLHandMotion(const LLUUID &id);
- // Destructor
- virtual ~LLHandMotion();
- public:
- //-------------------------------------------------------------------------
- // functions to support MotionController and MotionRegistry
- //-------------------------------------------------------------------------
- // static constructor
- // all subclasses must implement such a function and register it
- static LLMotion *create(const LLUUID &id) { return new LLHandMotion(id); }
- public:
- //-------------------------------------------------------------------------
- // animation callbacks to be implemented by subclasses
- //-------------------------------------------------------------------------
- // motions must specify whether or not they loop
- virtual BOOL getLoop() { return TRUE; }
- // motions must report their total duration
- virtual F32 getDuration() { return 0.0; }
- // motions must report their "ease in" duration
- virtual F32 getEaseInDuration() { return 0.0; }
- // motions must report their "ease out" duration.
- virtual F32 getEaseOutDuration() { return 0.0; }
- // called to determine when a motion should be activated/deactivated based on avatar pixel coverage
- virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_HAND; }
- // motions must report their priority
- virtual LLJoint::JointPriority getPriority() { return LLJoint::MEDIUM_PRIORITY; }
- virtual LLMotionBlendType getBlendType() { return NORMAL_BLEND; }
- // run-time (post constructor) initialization,
- // called after parameters have been set
- // must return true to indicate success and be available for activation
- virtual LLMotionInitStatus onInitialize(LLCharacter *character);
- // called when a motion is activated
- // must return TRUE to indicate success, or else
- // it will be deactivated
- virtual BOOL onActivate();
- // called per time step
- // must return TRUE while it is active, and
- // must return FALSE when the motion is completed.
- virtual BOOL onUpdate(F32 time, U8* joint_mask);
- // called when a motion is deactivated
- virtual void onDeactivate();
- virtual BOOL canDeprecate() { return FALSE; }
- static std::string getHandPoseName(eHandPose pose);
- static eHandPose getHandPose(std::string posename);
- public:
- //-------------------------------------------------------------------------
- // joint states to be animated
- //-------------------------------------------------------------------------
- LLCharacter *mCharacter;
- F32 mLastTime;
- eHandPose mCurrentPose;
- eHandPose mNewPose;
- };
- #endif // LL_LLHANDMOTION_H