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
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
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
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
|
-
+
+
-
+
+
-
+
-
+
+
+
+
-
-
-
-
+
+
+
+
-
-
-
-
+
+
+
+
+
-
+
-
-
+
+
+
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
+
+
+
+
+
+
-
+
-
-
-
+
+
+
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
+
+
+
+
+
-
+
-
-
-
+
+
+
+
-
-
-
-
-
-
+
+
+
+
+
-
-
-
-
-
-
+
+
+
+
+
-
-
-
+
+
-
-
+
+
-
-
-
-
-
+
+
+
+
+
+
+
-
-
-
-
-
+
+
+
+
+
-
+
-
-
-
-
+
+
+
+
+
-
+
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
-
+
-
-
+
+
-
-
-
-
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
-
-
-
+
+
+
+
-
+
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
+
+
+
-
+
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
-
-
+
-
-
-
-
-
+
+
+
+
+
+
+
-
-
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
+
|
// sound.cpp: uses fmod on windows and sdl_mixer on unix (both had problems on the other platform)
// sound.cpp: uses fmod on windows and sdl_mixer on unix (both had problems on
// the other platform)
#include "cube.h"
//#ifndef _WIN32 // NOTE: fmod not being supported for the moment as it does not allow stereo pan/vol updating during playback
// #ifndef _WIN32 // NOTE: fmod not being supported for the moment as it does
// not allow stereo pan/vol updating during playback
#define USE_MIXER
//#endif
// #endif
VARP(soundvol, 0, 255, 255);
VARP(musicvol, 0, 128, 255);
bool nosound = false;
#define MAXCHAN 32
#define SOUNDFREQ 22050
struct soundloc { vec loc; bool inuse; } soundlocs[MAXCHAN];
struct soundloc {
vec loc;
bool inuse;
} soundlocs[MAXCHAN];
#ifdef USE_MIXER
#include "SDL_mixer.h"
#define MAXVOL MIX_MAX_VOLUME
Mix_Music *mod = NULL;
void *stream = NULL;
#include "fmod.h"
#define MAXVOL 255
FMUSIC_MODULE *mod = NULL;
FSOUND_STREAM *stream = NULL;
void stopsound()
if(nosound) return;
if(mod)
{
#ifdef USE_MIXER
Mix_HaltMusic();
Mix_FreeMusic(mod);
#else
FMUSIC_FreeSong(mod);
#endif
mod = NULL;
};
if(stream)
{
#ifndef USE_MIXER
FSOUND_Stream_Close(stream);
#endif
stream = NULL;
};
void initsound()
memset(soundlocs, 0, sizeof(soundloc)*MAXCHAN);
#ifdef USE_MIXER
if(Mix_OpenAudio(SOUNDFREQ, MIX_DEFAULT_FORMAT, 2, soundbufferlen)<0)
{
conoutf("sound init failed (SDL_mixer): %s", (size_t)Mix_GetError());
nosound = true;
};
Mix_AllocateChannels(MAXCHAN);
#else
if(FSOUND_GetVersion()<FMOD_VERSION) fatal("old FMOD dll");
if(!FSOUND_Init(SOUNDFREQ, MAXCHAN, FSOUND_INIT_GLOBALFOCUS))
{
conoutf("sound init failed (FMOD): %d", FSOUND_GetError());
nosound = true;
};
#endif
void music(char *name)
if(nosound) return;
stopsound();
if(soundvol && musicvol)
{
string sn;
strcpy_s(sn, "packages/");
strcat_s(sn, name);
#ifdef USE_MIXER
if(mod = Mix_LoadMUS(path(sn)))
{
Mix_PlayMusic(mod, -1);
Mix_VolumeMusic((musicvol*MAXVOL)/255);
};
#else
if(mod = FMUSIC_LoadSong(path(sn)))
{
FMUSIC_PlaySong(mod);
FMUSIC_SetMasterVolume(mod, musicvol);
}
else if(stream = FSOUND_Stream_Open(path(sn), FSOUND_LOOP_NORMAL, 0, 0))
{
int chan = FSOUND_Stream_Play(FSOUND_FREE, stream);
if(chan>=0) { FSOUND_SetVolume(chan, (musicvol*MAXVOL)/255); FSOUND_SetPaused(chan, false); };
}
else
{
conoutf("could not play music: %s", sn);
};
#endif
};
int registersound(char *name)
loopv(snames) if(strcmp(snames[i], name)==0) return i;
snames.add(newstring(name));
samples.add(NULL);
return samples.length()-1;
void cleansound()
if(nosound) return;
stopsound();
#ifdef USE_MIXER
Mix_CloseAudio();
#else
FSOUND_Close();
#endif
void updatechanvol(int chan, vec *loc)
int vol = soundvol, pan = 255/2;
if(loc)
{
vdist(dist, v, *loc, player1->o);
vol -= (int)(dist*3*soundvol/255); // simple mono distance attenuation
if(stereo && (v.x != 0 || v.y != 0))
{
float yaw = -atan2(v.x, v.y) - player1->yaw*(PI / 180.0f); // relative angle of sound along X-Y axis
pan = int(255.9f*(0.5*sin(yaw)+0.5f)); // range is from 0 (left) to 255 (right)
};
};
vol = (vol*MAXVOL)/255;
#ifdef USE_MIXER
Mix_Volume(chan, vol);
Mix_SetPanning(chan, 255-pan, pan);
#else
FSOUND_SetVolume(chan, vol);
FSOUND_SetPan(chan, pan);
#endif
};
void newsoundloc(int chan, vec *loc)
assert(chan>=0 && chan<MAXCHAN);
soundlocs[chan].loc = *loc;
soundlocs[chan].inuse = true;
void updatevol()
if(nosound) return;
loopi(MAXCHAN) if(soundlocs[i].inuse)
{
#ifdef USE_MIXER
if(Mix_Playing(i))
#else
if(FSOUND_IsPlaying(i))
#endif
updatechanvol(i, &soundlocs[i].loc);
else soundlocs[i].inuse = false;
};
void playsoundc(int n) { addmsg(0, 2, SV_SOUND, n); playsound(n); };
void playsound(int n, vec *loc)
if(nosound) return;
if(!soundvol) return;
if(lastmillis==lastsoundmillis) soundsatonce++; else soundsatonce = 1;
lastsoundmillis = lastmillis;
if(soundsatonce>5) return; // avoid bursts of sounds with heavy packetloss and in sp
if(n<0 || n>=samples.length()) { conoutf("unregistered sound: %d", n); return; };
if(!samples[n])
{
sprintf_sd(buf)("packages/sounds/%s.wav", snames[n]);
#ifdef USE_MIXER
samples[n] = Mix_LoadWAV(path(buf));
#else
samples[n] = FSOUND_Sample_Load(n, path(buf), FSOUND_LOOP_OFF, 0, 0);
#endif
if(!samples[n]) { conoutf("failed to load sample: %s", buf); return; };
};
#ifdef USE_MIXER
int chan = Mix_PlayChannel(-1, samples[n], 0);
#else
int chan = FSOUND_PlaySoundEx(FSOUND_FREE, samples[n], NULL, true);
#endif
if(chan<0) return;
if(loc) newsoundloc(chan, loc);
updatechanvol(chan, loc);
#ifndef USE_MIXER
FSOUND_SetPaused(chan, false);
#endif
void sound(int n) { playsound(n, NULL); };
|