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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//
#include "cbase.h"
#include "ai_sentence.h"
#include "ai_squad.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
ConVar npc_sentences( "npc_sentences", "0" );
//-----------------------------------------------------------------------------
// Save/load
//-----------------------------------------------------------------------------
BEGIN_SIMPLE_DATADESC(CAI_SentenceBase)
DEFINE_FIELD( m_voicePitch, FIELD_INTEGER ),
DEFINE_FIELD( m_nQueuedSentenceIndex, FIELD_INTEGER ),
DEFINE_FIELD( m_flQueueTimeout, FIELD_TIME ),
DEFINE_FIELD( m_nQueueSoundPriority, FIELD_INTEGER ),
END_DATADESC();
//-----------------------------------------------------------------------------
// Speech
//-----------------------------------------------------------------------------
CAI_SentenceBase::CAI_SentenceBase()
{
ClearQueue();
}
//-----------------------------------------------------------------------------
// Debug output
//-----------------------------------------------------------------------------
void CAI_SentenceBase::SentenceMsg( const char *pStatus, const char *pSentence )
{
int nMode = npc_sentences.GetInt();
switch( nMode )
{
case 0:
return;
case 1:
DevMsg( "SENTENCE [%d %.2f] %s: %s\n", GetOuter()->entindex(), gpGlobals->curtime, pStatus, pSentence );
break;
case 2:
DevMsg( GetOuter(), "SENTENCE [%d %.2f] %s: %s\n", GetOuter()->entindex(), gpGlobals->curtime, pStatus, pSentence );
break;
}
}
//-----------------------------------------------------------------------------
// Check for queued-up-sentences + speak them
//-----------------------------------------------------------------------------
void CAI_SentenceBase::ClearQueue()
{
m_nQueuedSentenceIndex = -1;
}
//-----------------------------------------------------------------------------
// Check for queued-up-sentences + speak them
//-----------------------------------------------------------------------------
void CAI_SentenceBase::UpdateSentenceQueue()
{
if ( m_nQueuedSentenceIndex == -1 )
return;
// Check for timeout
if ( m_flQueueTimeout < gpGlobals->curtime )
{
ClearQueue();
return;
}
if ( GetOuter()->FOkToMakeSound( m_nQueueSoundPriority ) )
{
SENTENCEG_PlaySentenceIndex( GetOuter()->edict(), m_nQueuedSentenceIndex, GetVolume(), GetSoundLevel(), 0, GetVoicePitch() );
const char *pSentenceName = engine->SentenceNameFromIndex( m_nQueuedSentenceIndex );
SentenceMsg( "Speaking [from QUEUE]", pSentenceName );
GetOuter()->JustMadeSound( m_nQueueSoundPriority );
ClearQueue();
}
}
//-----------------------------------------------------------------------------
// Speech criteria
//-----------------------------------------------------------------------------
bool CAI_SentenceBase::MatchesCriteria( SentenceCriteria_t nCriteria )
{
switch( nCriteria )
{
case SENTENCE_CRITERIA_ALWAYS:
return true;
case SENTENCE_CRITERIA_NORMAL:
return (GetOuter()->GetState() == NPC_STATE_COMBAT) || (GetOuter()->HasSpawnFlags( SF_NPC_GAG ) == 0);
case SENTENCE_CRITERIA_IN_SQUAD:
if ( (GetOuter()->GetState() != NPC_STATE_COMBAT) && GetOuter()->HasSpawnFlags( SF_NPC_GAG ) )
return false;
return GetOuter()->GetSquad() && (GetOuter()->GetSquad()->NumMembers() > 1);
case SENTENCE_CRITERIA_SQUAD_LEADER:
{
if ( (GetOuter()->GetState() != NPC_STATE_COMBAT) && GetOuter()->HasSpawnFlags( SF_NPC_GAG ) )
return false;
CAI_Squad *pSquad = GetOuter()->GetSquad();
return pSquad && (pSquad->NumMembers() > 1) && pSquad->IsLeader( GetOuter() );
}
}
return true;
}
//-----------------------------------------------------------------------------
// Play the actual sentence
//-----------------------------------------------------------------------------
int CAI_SentenceBase::PlaySentence( const char *pSentence )
{
int nSentenceIndex = SENTENCEG_PlayRndSz( GetOuter()->edict(), pSentence, GetVolume(), GetSoundLevel(), 0, GetVoicePitch());
if ( nSentenceIndex < 0 )
{
SentenceMsg( "BOGUS", pSentence );
return -1;
}
const char *pSentenceName = engine->SentenceNameFromIndex( nSentenceIndex );
SentenceMsg( "Speaking", pSentenceName );
return nSentenceIndex;
}
//-----------------------------------------------------------------------------
// Speech
//-----------------------------------------------------------------------------
int CAI_SentenceBase::Speak( const char *pSentence, SentencePriority_t nSoundPriority, SentenceCriteria_t nCriteria )
{
if ( !MatchesCriteria(nCriteria) )
return -1;
// Speaking clears the queue
ClearQueue();
if ( nSoundPriority == SENTENCE_PRIORITY_INVALID )
{
return PlaySentence( pSentence );
}
int nSentenceIndex = -1;
if ( GetOuter()->FOkToMakeSound( nSoundPriority ) )
{
nSentenceIndex = PlaySentence( pSentence );
// Make sure sentence length utility works
// float flSentenceTime = enginesound->GetSoundDuration( nSentenceIndex );
GetOuter()->JustMadeSound( nSoundPriority, 2.0f /*flSentenceTime*/ );
}
else
{
SentenceMsg( "CULL", pSentence );
}
return nSentenceIndex;
}
//-----------------------------------------------------------------------------
// Speech w/ queue
//-----------------------------------------------------------------------------
int CAI_SentenceBase::SpeakQueued( const char *pSentence, SentencePriority_t nSoundPriority, SentenceCriteria_t nCriteria )
{
if ( !MatchesCriteria(nCriteria) )
return -1;
// Speaking clears the queue
ClearQueue();
int nSentenceIndex = Speak( pSentence, nSoundPriority, nCriteria );
if ( nSentenceIndex >= 0 )
return nSentenceIndex;
// Queue up the sentence for later playing
int nQueuedSentenceIndex = SENTENCEG_PickRndSz( pSentence );
if ( nQueuedSentenceIndex == -1 )
return -1;
int nSquadCount = GetOuter()->GetSquad() ? GetOuter()->GetSquad()->NumMembers() : 1;
m_flQueueTimeout = gpGlobals->curtime + nSquadCount * 2.0f;
m_nQueueSoundPriority = nSoundPriority;
m_nQueuedSentenceIndex = nQueuedSentenceIndex;
return -1;
}
|