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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
#include "UnityPrefix.h"
#include "AudioManager.h"
#include "AudioListener.h"
#include "Runtime/Graphics/Transform.h"
#include "Runtime/Serialize/TransferFunctions/SerializeTransfer.h"
#include "Runtime/Input/TimeManager.h"
#include "Runtime/Camera/Camera.h"
#include "Runtime/BaseClasses/IsPlaying.h"
#include "Runtime/Camera/RenderManager.h"
#include "AudioSourceFilter.h"
#include "AudioEchoFilter.h"
#include "AudioChorusFilter.h"
#include "correct_fmod_includer.h"
#include "Runtime/Misc/BuildSettings.h"
#include "Runtime/Mono/MonoBehaviour.h"
#if ENABLE_AUDIO
AudioListener::AudioListener (MemLabelId label, ObjectCreationMode mode)
: Super(label, mode)
, m_Node(this)
, m_VelocityUpdateMode (kVelocityUpdateModeAuto)
, m_LastPosition(Vector3f(0,0,0))
{
}
AudioListener::~AudioListener ()
{
GetAudioManager().RemoveAudioListener(this);
}
void AudioListener::Cleanup()
{
#if ENABLE_AUDIO_FMOD
const GameObject* go = GetGameObjectPtr();
if (!go)
return;
for (int i=0;i<go->GetComponentCount();i++)
{
AudioFilter* filter = dynamic_pptr_cast<AudioFilter*> (&go->GetComponentAtIndex(i));
if (filter == NULL)
continue;
filter->Cleanup();
}
#endif
}
void AudioListener::RemoveFromManager ()
{
GetAudioManager().RemoveAudioListener(this);
}
void AudioListener::AddToManager ()
{
m_LastPosition = GetCurrentTransform().GetPosition();
GetAudioManager().AddAudioListener(this);
#if ENABLE_AUDIO_FMOD
ApplyFilters();
#endif
}
void AudioListener::AwakeFromLoad (AwakeFromLoadMode awakeMode)
{
Super::AwakeFromLoad (awakeMode);
}
void AudioListener::SetAlternativeTransform(Transform* t)
{
m_AltTransform = t;
}
const Transform& AudioListener::GetCurrentTransform() const
{
#if UNITY_EDITOR
if (!IsWorldPlaying())
{
Transform* altTransform = m_AltTransform;
if (altTransform)
return *altTransform;
}
#endif
return GetComponent(Transform);
}
void AudioListener::DoUpdate ()
{
const Transform& transform = GetCurrentTransform();
const Vector3f pos = transform.GetPosition();
Vector3f vel = (pos - m_LastPosition) * GetInvDeltaTime ();
GetAudioManager().UpdateListener(
pos,
vel,
NormalizeSafe(transform.TransformDirection( Vector3f (0.0f, 1.0f, 0.0f) )),
NormalizeSafe(transform.TransformDirection( Vector3f (0.0f, 0.0f, 1.0f) ))
);
m_LastPosition = pos;
}
void AudioListener::Update()
{
if(m_VelocityUpdateMode == kVelocityUpdateModeAuto)
m_VelocityUpdateMode = GetAudioManager().GetAutomaticUpdateMode( GetGameObjectPtr() );
if(m_VelocityUpdateMode==kVelocityUpdateModeDynamic)
DoUpdate();
}
void AudioListener::FixedUpdate()
{
if(m_VelocityUpdateMode == kVelocityUpdateModeAuto)
m_VelocityUpdateMode = GetAudioManager().GetAutomaticUpdateMode( GetGameObjectPtr());
if(m_VelocityUpdateMode==kVelocityUpdateModeFixed)
DoUpdate();
}
// Apply filters
#if ENABLE_AUDIO_FMOD
void AudioListener::ApplyFilters()
{
const GameObject& go = GetGameObject();
for (int i=0;i<go.GetComponentCount();i++)
{
FMOD::DSP* dsp = NULL;
AudioFilter* filter = NULL;
filter = dynamic_pptr_cast<AudioFilter*> (&go.GetComponentAtIndex(i));
if ( filter && GetBuildSettings().hasAdvancedVersion )
dsp = filter->GetDSP();
#if ENABLE_SCRIPTING
if (!dsp)
{
MonoBehaviour* behaviour = dynamic_pptr_cast<MonoBehaviour*> (&go.GetComponentAtIndex(i));
if ( behaviour ) dsp = behaviour->GetOrCreateDSP();
}
#endif
if (dsp == NULL)
continue;
FMOD_RESULT result;
result = dsp->remove();
FMOD_ASSERT(result);
result = GetAudioManager().GetChannelGroup_FX_IgnoreVolume()->addDSP(dsp, 0);
FMOD_ASSERT(result);
}
}
#endif
void AudioListener::OnAddComponent()
{
#if ENABLE_AUDIO_FMOD
ApplyFilters();
#endif
}
void AudioListener::InitializeClass ()
{
REGISTER_MESSAGE_VOID (AudioListener, kDidAddComponent, OnAddComponent);
}
void AudioListener::CleanupClass()
{
}
template<class TransferFunc>
void AudioListener::Transfer (TransferFunc& transfer) {
Super::Transfer (transfer);
}
IMPLEMENT_CLASS_HAS_INIT (AudioListener)
IMPLEMENT_OBJECT_SERIALIZE (AudioListener)
#endif
|
