140 lines
4.4 KiB
C++
140 lines
4.4 KiB
C++
/**
|
|
* @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
|
|
|