qcsrc/common/mapobjects/target/music.qc

   1 #include "music.qh"
   2 #if defined(CSQC)
   3 #elif defined(MENUQC)
   4 #elif defined(SVQC)
   5     #include <common/constants.qh>
   6     #include <common/net_linked.qh>
   7     #include <server/constants.qh>
   8     #include <server/defs.qh>
   9 #endif
  10
  11 REGISTER_NET_TEMP(TE_CSQC_TARGET_MUSIC)
  12 REGISTER_NET_LINKED(ENT_CLIENT_TRIGGER_MUSIC)
  13
  14 #ifdef SVQC
  15
  16 IntrusiveList g_targetmusic_list;
  17 STATIC_INIT(g_targetmusic_list)
  18 {
  19         g_targetmusic_list = IL_NEW();
  20 }
  21
  22 // values:
  23 //   volume
  24 //   noise
  25 //   targetname
  26 //   lifetime
  27 //   fade_time
  28 //   fade_rate
  29 // when triggered, the music is overridden for activator until lifetime (or forever, if lifetime is 0)
  30 // when targetname is not set, THIS ONE is default
  31 void target_music_sendto(entity this, int to, bool is)
  32 {
  33         WriteHeader(to, TE_CSQC_TARGET_MUSIC);
  34         WriteShort(to, etof(this));
  35         WriteByte(to, this.volume * 255.0 * is);
  36         WriteByte(to, this.fade_time * 16.0);
  37         WriteByte(to, this.fade_rate * 16.0);
  38         WriteByte(to, this.lifetime);
  39         WriteString(to, this.noise);
  40 }
  41 void target_music_reset(entity this)
  42 {
  43         if (this.targetname == "")
  44         {
  45                 target_music_sendto(this, MSG_ALL, true);
  46         }
  47 }
  48 void target_music_kill()
  49 {
  50         IL_EACH(g_targetmusic_list, true,
  51         {
  52                 it.volume = 0;
  53         if (it.targetname == "")
  54             target_music_sendto(it, MSG_ALL, true);
  55         else
  56             target_music_sendto(it, MSG_ALL, false);
  57         });
  58 }
  59 void target_music_use(entity this, entity actor, entity trigger)
  60 {
  61         if(!actor)
  62                 return;
  63         if(IS_REAL_CLIENT(actor))
  64         {
  65                 msg_entity = actor;
  66                 target_music_sendto(this, MSG_ONE, true);
  67         }
  68         FOREACH_CLIENT(IS_SPEC(it) && it.enemy == actor, {
  69                 msg_entity = it;
  70                 target_music_sendto(this, MSG_ONE, true);
  71         });
  72 }
  73 spawnfunc(target_music)
  74 {
  75         this.use = target_music_use;
  76         this.reset = target_music_reset;
  77         if(!this.volume)
  78                 this.volume = 1;
  79         IL_PUSH(g_targetmusic_list, this);
  80         if(this.targetname == "")
  81                 target_music_sendto(this, MSG_INIT, true);
  82         else
  83                 target_music_sendto(this, MSG_INIT, false);
  84 }
  85 void TargetMusic_RestoreGame()
  86 {
  87         IL_EACH(g_targetmusic_list, true,
  88         {
  89                 if(it.targetname == "")
  90                         target_music_sendto(it, MSG_INIT, true);
  91                 else
  92                         target_music_sendto(it, MSG_INIT, false);
  93         });
  94 }
  95 // values:
  96 //   volume
  97 //   noise
  98 //   targetname
  99 //   fade_time
 100 // spawnflags:
 101 //   START_DISABLED
 102 // can be disabled/enabled for everyone with relays
 103 bool trigger_music_SendEntity(entity this, entity to, int sendflags)
 104 {
 105         WriteHeader(MSG_ENTITY, ENT_CLIENT_TRIGGER_MUSIC);
 106         WriteByte(MSG_ENTITY, sendflags);
 107         if(sendflags & SF_MUSIC_ORIGIN)
 108         {
 109                 WriteVector(MSG_ENTITY, this.origin);
 110         }
 111         if(sendflags & SF_TRIGGER_INIT)
 112         {
 113                 if(this.model != "null")
 114                 {
 115                         WriteShort(MSG_ENTITY, this.modelindex);
 116                         WriteVector(MSG_ENTITY, this.mins);
 117                         WriteVector(MSG_ENTITY, this.maxs);
 118                 }
 119                 else
 120                 {
 121                         WriteShort(MSG_ENTITY, 0);
 122                         WriteVector(MSG_ENTITY, this.maxs);
 123                 }
 124                 WriteByte(MSG_ENTITY, this.volume * 255.0);
 125                 WriteByte(MSG_ENTITY, this.fade_time * 16.0);
 126                 WriteByte(MSG_ENTITY, this.fade_rate * 16.0);
 127                 WriteString(MSG_ENTITY, this.noise);
 128         }
 129         if(sendflags & SF_TRIGGER_UPDATE)
 130         {
 131                 WriteByte(MSG_ENTITY, this.active);
 132         }
 133         return true;
 134 }
 135 void trigger_music_reset(entity this)
 136 {
 137         if(this.spawnflags & START_DISABLED)
 138         {
 139                 this.setactive(this, ACTIVE_NOT);
 140         }
 141         else
 142         {
 143                 this.setactive(this, ACTIVE_ACTIVE);
 144         }
 145 }
 146
 147 spawnfunc(trigger_music)
 148 {
 149         if(this.model != "")
 150         {
 151                 _setmodel(this, this.model);
 152         }
 153         if(!this.volume)
 154         {
 155                 this.volume = 1;
 156         }
 157         if(!this.modelindex)
 158         {
 159                 setorigin(this, this.origin + this.mins);
 160                 setsize(this, '0 0 0', this.maxs - this.mins);
 161         }
 162
 163         this.setactive = generic_netlinked_setactive;
 164         this.use = generic_netlinked_legacy_use; // backwards compatibility
 165         this.reset = trigger_music_reset;
 166         this.reset(this);
 167
 168         Net_LinkEntity(this, false, 0, trigger_music_SendEntity);
 169 }
 170 #elif defined(CSQC)
 171
 172 entity TargetMusic_list;
 173 STATIC_INIT(TargetMusic_list)
 174 {
 175         TargetMusic_list = LL_NEW();
 176 }
 177
 178 void TargetMusic_Advance()
 179 {
 180         // run AFTER all the thinks!
 181         entity best = music_default;
 182         if (music_target && time < music_target.lifetime)
 183         {
 184                 best = music_target;
 185         }
 186         if (music_trigger)
 187         {
 188                 best = music_trigger;
 189         }
 190         LL_EACH(TargetMusic_list, it.noise, {
 191                 const float vol0 = (getsoundtime(it, CH_BGM_SINGLE) >= 0) ? it.lastvol : -1;
 192                 if (it == best)
 193                 {
 194                         // increase volume
 195                         it.state = (it.fade_time > 0) ? bound(0, it.state + frametime / it.fade_time, 1) : 1;
 196                 }
 197                 else
 198                 {
 199                         // decrease volume
 200                         it.state = (it.fade_rate > 0) ? bound(0, it.state - frametime / it.fade_rate, 1) : 0;
 201                 }
 202                 const float vol = it.state * it.volume * autocvar_bgmvolume;
 203                 if (vol != vol0)
 204                 {
 205                         if(vol0 < 0)
 206                                 sound7(it, CH_BGM_SINGLE, it.noise, vol, ATTEN_NONE, 0, BIT(4)); // restart
 207                         else
 208                                 sound7(it, CH_BGM_SINGLE, "", vol, ATTEN_NONE, 0, BIT(4));
 209                         it.lastvol = vol;
 210                 }
 211         });
 212         music_trigger = NULL;
 213         bgmtime = (best) ? getsoundtime(best, CH_BGM_SINGLE) : gettime(GETTIME_CDTRACK);
 214 }
 215
 216 NET_HANDLE(TE_CSQC_TARGET_MUSIC, bool isNew)
 217 {
 218         Net_TargetMusic();
 219         return true;
 220 }
 221
 222 void Net_TargetMusic()
 223 {
 224         const int id = ReadShort();
 225         const float vol = ReadByte() / 255.0;
 226         const float fai = ReadByte() / 16.0;
 227         const float fao = ReadByte() / 16.0;
 228         const float tim = ReadByte();
 229         const string noi = ReadString();
 230
 231         entity e = NULL;
 232         LL_EACH(TargetMusic_list, it.count == id, { e = it; break; });
 233         if (!e)
 234         {
 235                 LL_PUSH(TargetMusic_list, e = new_pure(TargetMusic));
 236                 e.count = id;
 237         }
 238         if(e.noise != noi)
 239         {
 240                 strcpy(e.noise, noi);
 241                 precache_sound(e.noise);
 242                 _sound(e, CH_BGM_SINGLE, e.noise, 0, ATTEN_NONE);
 243                 if(getsoundtime(e, CH_BGM_SINGLE) < 0)
 244                 {
 245                         LOG_TRACEF("Cannot initialize sound %s", e.noise);
 246                         strfree(e.noise);
 247                 }
 248         }
 249         e.volume = vol;
 250         e.fade_time = fai;
 251         e.fade_rate = fao;
 252         if(vol > 0)
 253         {
 254                 if(tim == 0)
 255                 {
 256                         music_default = e;
 257                         if(!music_disabled)
 258                         {
 259                                 e.state = 2;
 260                                 cvar_settemp("music_playlist_index", "-1"); // don't use playlists
 261                                 localcmd("cd stop\n"); // just in case
 262                                 music_disabled = 1;
 263                         }
 264                 }
 265                 else
 266                 {
 267                         music_target = e;
 268                         e.lifetime = time + tim;
 269                 }
 270         }
 271 }
 272
 273 void Ent_TriggerMusic_Think(entity this)
 274 {
 275         if(this.active == ACTIVE_NOT || intermission)
 276         {
 277                 return;
 278         }
 279         vector org = (csqcplayer) ? csqcplayer.origin : view_origin;
 280         if(WarpZoneLib_BoxTouchesBrush(org + STAT(PL_MIN), org + STAT(PL_MAX), this, NULL))
 281         {
 282                 music_trigger = this;
 283         }
 284 }
 285
 286 void Ent_TriggerMusic_Remove(entity this)
 287 {
 288     strfree(this.noise);
 289 }
 290
 291 NET_HANDLE(ENT_CLIENT_TRIGGER_MUSIC, bool isnew)
 292 {
 293         int sendflags = ReadByte();
 294         if(sendflags & SF_MUSIC_ORIGIN)
 295         {
 296                 this.origin = ReadVector();
 297         }
 298         if(sendflags & SF_TRIGGER_INIT)
 299         {
 300                 this.modelindex = ReadShort();
 301                 if(this.modelindex)
 302                 {
 303                         this.mins = ReadVector();
 304                         this.maxs = ReadVector();
 305                 }
 306                 else
 307                 {
 308                         this.mins    = '0 0 0';
 309                         this.maxs = ReadVector();
 310                 }
 311
 312                 this.volume = ReadByte() / 255.0;
 313                 this.fade_time = ReadByte() / 16.0;
 314                 this.fade_rate = ReadByte() / 16.0;
 315                 string s = this.noise;
 316                 strcpy(this.noise, ReadString());
 317                 if(this.noise != s)
 318                 {
 319                         precache_sound(this.noise);
 320                         sound7(this, CH_BGM_SINGLE, this.noise, 0, ATTEN_NONE, 0, BIT(4));
 321                         if(getsoundtime(this, CH_BGM_SINGLE) < 0)
 322                         {
 323                                 LOG_WARNF("Cannot initialize sound %s", this.noise);
 324                                 strfree(this.noise);
 325                         }
 326                 }
 327         }
 328         if(sendflags & SF_TRIGGER_UPDATE)
 329         {
 330                 this.active = ReadByte();
 331         }
 332
 333         setorigin(this, this.origin);
 334         setsize(this, this.mins, this.maxs);
 335         this.draw = Ent_TriggerMusic_Think;
 336         if(isnew)
 337         {
 338                 LL_PUSH(TargetMusic_list, this);
 339                 IL_PUSH(g_drawables, this);
 340         }
 341         return true;
 342 }
 343
 344 #endif