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
140
141
142
143
144
145
|
/**
* @file llaudiosourcevo.cpp
* @author Douglas Soo, James Cook
* @brief Audio sources attached to viewer objects
*
* Copyright (c) 2006-$CurrentYear$, Linden Research, Inc.
* $License$
*/
#include "llviewerprecompiledheaders.h"
#include "llaudiosourcevo.h"
#include "llagent.h"
#include "llmutelist.h"
#include "llviewerparcelmgr.h"
LLAudioSourceVO::LLAudioSourceVO(const LLUUID &sound_id, const LLUUID& owner_id, const F32 gain, LLViewerObject *objectp)
: LLAudioSource(sound_id, owner_id, gain),
mObjectp(objectp),
mActualGain(gain)
{
setAmbient(FALSE);
updateGain();
update();
}
LLAudioSourceVO::~LLAudioSourceVO()
{
if (mObjectp)
{
mObjectp->clearAttachedSound();
}
mObjectp = NULL;
}
void LLAudioSourceVO::setGain(const F32 gain)
{
mActualGain = llclamp(gain, 0.f, 1.f);
updateGain();
}
void LLAudioSourceVO::updateGain()
{
if (!mObjectp)
{
return;
}
BOOL mute = FALSE;
if (gParcelMgr)
{
LLVector3d pos_global;
if (mObjectp->isAttachment())
{
LLViewerObject* parent = mObjectp;
while (parent
&& !parent->isAvatar())
{
parent = (LLViewerObject*)parent->getParent();
}
if (parent)
pos_global = parent->getPositionGlobal();
}
else
pos_global = mObjectp->getPositionGlobal();
if (!gParcelMgr->canHearSound(pos_global))
{
mute = TRUE;
}
}
if (!mute && gMuteListp)
{
if (gMuteListp->isMuted(mObjectp->getID()))
{
mute = TRUE;
}
else if (gMuteListp->isMuted(mOwnerID, LLMute::flagObjectSounds))
{
mute = TRUE;
}
else if (mObjectp->isAttachment())
{
LLViewerObject* parent = mObjectp;
while (parent
&& !parent->isAvatar())
{
parent = (LLViewerObject*)parent->getParent();
}
if (parent
&& gMuteListp->isMuted(parent->getID()))
{
mute = TRUE;
}
}
}
if (!mute)
{
mGain = mActualGain;
}
else
{
mGain = 0.f;
}
}
void LLAudioSourceVO::update()
{
if (!mObjectp)
{
return;
}
if (mObjectp->isDead())
{
mObjectp = NULL;
return;
}
updateGain();
if (mObjectp->isHUDAttachment())
{
mPositionGlobal = gAgent.getCameraPositionGlobal();
}
else
{
mPositionGlobal = mObjectp->getPositionGlobal();
}
if (mObjectp->getSubParent())
{
mVelocity = mObjectp->getSubParent()->getVelocity();
}
else
{
mVelocity = mObjectp->getVelocity();
}
LLAudioSource::update();
}
|
