1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/**
* @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
|
