qcsrc/common/triggers/target/music.qc

   1 #if defined(CSQC)
   2 #elif defined(MENUQC)
   3 #elif defined(SVQC)
   4     #include "../../constants.qh"
   5     #include "../../../server/constants.qh"
   6     #include "../../../server/defs.qh"
   7 #endif
   8
   9 REGISTER_NET_TEMP(TE_CSQC_TARGET_MUSIC)
  10 REGISTER_NET_LINKED(ENT_CLIENT_TRIGGER_MUSIC)
  11
  12 #ifdef SVQC
  13
  14 // values:
  15 //   volume
  16 //   noise
  17 //   targetname
  18 //   lifetime
  19 //   fade_time
  20 //   fade_rate
  21 // when triggered, the music is overridden for activator until lifetime (or forever, if lifetime is 0)
  22 // when targetname is not set, THIS ONE is default
  23 void target_music_sendto(float to, float is)
  24 {SELFPARAM();
  25         WriteHeader(to, TE_CSQC_TARGET_MUSIC);
  26         WriteShort(to, num_for_edict(self));
  27         WriteByte(to, self.volume * 255.0 * is);
  28         WriteByte(to, self.fade_time * 16.0);
  29         WriteByte(to, self.fade_rate * 16.0);
  30         WriteByte(to, self.lifetime);
  31         WriteString(to, self.noise);
  32 }
  33 void target_music_reset(entity this)
  34 {
  35         if (this.targetname == "") target_music_sendto(MSG_ALL, 1);
  36 }
  37 void target_music_kill()
  38 {
  39         for(self = world; (self = find(self, classname, "target_music")); )
  40         {
  41                 self.volume = 0;
  42                 if(self.targetname == "")
  43                         target_music_sendto(MSG_ALL, 1);
  44                 else
  45                         target_music_sendto(MSG_ALL, 0);
  46         }
  47 }
  48 void target_music_use()
  49 {
  50         if(!activator)
  51                 return;
  52         if(IS_REAL_CLIENT(activator))
  53         {
  54                 msg_entity = activator;
  55                 target_music_sendto(MSG_ONE, 1);
  56         }
  57         entity head;
  58         FOR_EACH_SPEC(head) if(head.enemy == activator) { msg_entity = head; target_music_sendto(MSG_ONE, 1); }
  59 }
  60 spawnfunc(target_music)
  61 {
  62         self.use = target_music_use;
  63         self.reset = target_music_reset;
  64         if(!self.volume)
  65                 self.volume = 1;
  66         if(self.targetname == "")
  67                 target_music_sendto(MSG_INIT, 1);
  68         else
  69                 target_music_sendto(MSG_INIT, 0);
  70 }
  71 void TargetMusic_RestoreGame()
  72 {SELFPARAM();
  73         for(entity e = world; (e = find(e, classname, "target_music")); )
  74         {
  75                 setself(e);
  76                 if(self.targetname == "")
  77                         target_music_sendto(MSG_INIT, 1);
  78                 else
  79                         target_music_sendto(MSG_INIT, 0);
  80         }
  81 }
  82 // values:
  83 //   volume
  84 //   noise
  85 //   targetname
  86 //   fade_time
  87 // spawnflags:
  88 //   1 = START_OFF
  89 // when triggered, it is disabled/enabled for everyone
  90 bool trigger_music_SendEntity(entity this, entity to, float sf)
  91 {
  92         WriteHeader(MSG_ENTITY, ENT_CLIENT_TRIGGER_MUSIC);
  93         sf &= ~0x80;
  94         if(self.cnt)
  95                 sf |= 0x80;
  96         WriteByte(MSG_ENTITY, sf);
  97         if(sf & 4)
  98         {
  99                 WriteCoord(MSG_ENTITY, self.origin.x);
 100                 WriteCoord(MSG_ENTITY, self.origin.y);
 101                 WriteCoord(MSG_ENTITY, self.origin.z);
 102         }
 103         if(sf & 1)
 104         {
 105                 if(self.model != "null")
 106                 {
 107                         WriteShort(MSG_ENTITY, self.modelindex);
 108                         WriteCoord(MSG_ENTITY, self.mins.x);
 109                         WriteCoord(MSG_ENTITY, self.mins.y);
 110                         WriteCoord(MSG_ENTITY, self.mins.z);
 111                         WriteCoord(MSG_ENTITY, self.maxs.x);
 112                         WriteCoord(MSG_ENTITY, self.maxs.y);
 113                         WriteCoord(MSG_ENTITY, self.maxs.z);
 114                 }
 115                 else
 116                 {
 117                         WriteShort(MSG_ENTITY, 0);
 118                         WriteCoord(MSG_ENTITY, self.maxs.x);
 119                         WriteCoord(MSG_ENTITY, self.maxs.y);
 120                         WriteCoord(MSG_ENTITY, self.maxs.z);
 121                 }
 122                 WriteByte(MSG_ENTITY, self.volume * 255.0);
 123                 WriteByte(MSG_ENTITY, self.fade_time * 16.0);
 124                 WriteByte(MSG_ENTITY, self.fade_rate * 16.0);
 125                 WriteString(MSG_ENTITY, self.noise);
 126         }
 127         return 1;
 128 }
 129 void trigger_music_reset(entity this)
 130 {
 131         this.cnt = !(this.spawnflags & 1);
 132         this.SendFlags |= 0x80;
 133 }
 134 void trigger_music_use()
 135 {SELFPARAM();
 136         self.cnt = !self.cnt;
 137         self.SendFlags |= 0x80;
 138 }
 139 spawnfunc(trigger_music)
 140 {
 141         if(this.model != "") _setmodel(this, this.model);
 142         if(!this.volume) this.volume = 1;
 143         if(!this.modelindex)
 144         {
 145                 setorigin(this, this.origin + this.mins);
 146                 setsize(this, '0 0 0', this.maxs - this.mins);
 147         }
 148         trigger_music_reset(this);
 149
 150         this.use = trigger_music_use;
 151         this.reset = trigger_music_reset;
 152
 153         Net_LinkEntity(this, false, 0, trigger_music_SendEntity);
 154 }
 155 #elif defined(CSQC)
 156
 157 entity TargetMusic_list;
 158 STATIC_INIT(TargetMusic_list)
 159 {
 160         TargetMusic_list = LL_NEW();
 161 }
 162
 163 void TargetMusic_Advance()
 164 {
 165         // run AFTER all the thinks!
 166         entity best = music_default;
 167         if (music_target && time < music_target.lifetime) best = music_target;
 168         if (music_trigger) best = music_trigger;
 169         LL_EACH(TargetMusic_list, it.noise, LAMBDA(
 170                 const float vol0 = (getsoundtime(it, CH_BGM_SINGLE) >= 0) ? it.lastvol : -1;
 171                 if (it == best)
 172                 {
 173                         // increase volume
 174                         it.state = (it.fade_time > 0) ? bound(0, it.state + frametime / it.fade_time, 1) : 1;
 175                 }
 176                 else
 177                 {
 178                         // decrease volume
 179                         it.state = (it.fade_rate > 0) ? bound(0, it.state - frametime / it.fade_rate, 1) : 0;
 180                 }
 181                 const float vol = it.state * it.volume * autocvar_bgmvolume;
 182                 if (vol != vol0)
 183                 {
 184                         if(vol0 < 0)
 185                                 _sound(it, CH_BGM_SINGLE, it.noise, vol, ATTEN_NONE); // restart
 186                         else
 187                                 _sound(it, CH_BGM_SINGLE, "", vol, ATTEN_NONE);
 188                         it.lastvol = vol;
 189                 }
 190         ));
 191         music_trigger = world;
 192         bgmtime = (best) ? getsoundtime(best, CH_BGM_SINGLE) : gettime(GETTIME_CDTRACK);
 193 }
 194
 195 NET_HANDLE(TE_CSQC_TARGET_MUSIC, bool isNew)
 196 {
 197         Net_TargetMusic();
 198         return true;
 199 }
 200
 201 void Net_TargetMusic()
 202 {
 203         const int id = ReadShort();
 204         const float vol = ReadByte() / 255.0;
 205         const float fai = ReadByte() / 16.0;
 206         const float fao = ReadByte() / 16.0;
 207         const float tim = ReadByte();
 208         const string noi = ReadString();
 209
 210         entity e = NULL;
 211         LL_EACH(TargetMusic_list, it.count == id, LAMBDA(e = it; break));
 212         if (!e)
 213         {
 214                 LL_PUSH(TargetMusic_list, e = new(TargetMusic));
 215                 make_pure(e);
 216                 e.count = id;
 217         }
 218         if(e.noise != noi)
 219         {
 220                 if(e.noise)
 221                         strunzone(e.noise);
 222                 e.noise = strzone(noi);
 223                 precache_sound(e.noise);
 224                 _sound(e, CH_BGM_SINGLE, e.noise, 0, ATTEN_NONE);
 225                 if(getsoundtime(e, CH_BGM_SINGLE) < 0)
 226                 {
 227                         LOG_TRACEF("Cannot initialize sound %s\n", e.noise);
 228                         strunzone(e.noise);
 229                         e.noise = string_null;
 230                 }
 231         }
 232         e.volume = vol;
 233         e.fade_time = fai;
 234         e.fade_rate = fao;
 235         if(vol > 0)
 236         {
 237                 if(tim == 0)
 238                 {
 239                         music_default = e;
 240                         if(!music_disabled)
 241                         {
 242                                 e.state = 2;
 243                                 cvar_settemp("music_playlist_index", "-1"); // don't use playlists
 244                                 localcmd("cd stop\n"); // just in case
 245                                 music_disabled = 1;
 246                         }
 247                 }
 248                 else
 249                 {
 250                         music_target = e;
 251                         e.lifetime = time + tim;
 252                 }
 253         }
 254 }
 255
 256 void Ent_TriggerMusic_Think()
 257 {SELFPARAM();
 258         if(WarpZoneLib_BoxTouchesBrush(view_origin, view_origin, self, world))
 259         {
 260                 music_trigger = self;
 261         }
 262         self.nextthink = time;
 263 }
 264
 265 void Ent_TriggerMusic_Remove()
 266 {SELFPARAM();
 267         if(self.noise)
 268                 strunzone(self.noise);
 269         self.noise = string_null;
 270 }
 271
 272 NET_HANDLE(ENT_CLIENT_TRIGGER_MUSIC, bool isnew)
 273 {
 274         int f = ReadByte();
 275         if(f & 4)
 276         {
 277                 self.origin_x = ReadCoord();
 278                 self.origin_y = ReadCoord();
 279                 self.origin_z = ReadCoord();
 280         }
 281         if(f & 1)
 282         {
 283                 self.modelindex = ReadShort();
 284                 if(self.modelindex)
 285                 {
 286                         self.mins_x = ReadCoord();
 287                         self.mins_y = ReadCoord();
 288                         self.mins_z = ReadCoord();
 289                         self.maxs_x = ReadCoord();
 290                         self.maxs_y = ReadCoord();
 291                         self.maxs_z = ReadCoord();
 292                 }
 293                 else
 294                 {
 295                         self.mins    = '0 0 0';
 296                         self.maxs_x = ReadCoord();
 297                         self.maxs_y = ReadCoord();
 298                         self.maxs_z = ReadCoord();
 299                 }
 300
 301                 self.volume = ReadByte() / 255.0;
 302                 self.fade_time = ReadByte() / 16.0;
 303                 self.fade_rate = ReadByte() / 16.0;
 304                 string s = self.noise;
 305                 if(self.noise)
 306                         strunzone(self.noise);
 307                 self.noise = strzone(ReadString());
 308                 if(self.noise != s)
 309                 {
 310                         precache_sound(self.noise);
 311                         _sound(self, CH_BGM_SINGLE, self.noise, 0, ATTEN_NONE);
 312                         if(getsoundtime(self, CH_BGM_SINGLE) < 0)
 313                         {
 314                                 LOG_TRACEF("Cannot initialize sound %s\n", self.noise);
 315                                 strunzone(self.noise);
 316                                 self.noise = string_null;
 317                         }
 318                 }
 319         }
 320
 321         setorigin(self, self.origin);
 322         setsize(self, self.mins, self.maxs);
 323         self.cnt = 1;
 324         self.think = Ent_TriggerMusic_Think;
 325         self.nextthink = time;
 326         return true;
 327 }
 328
 329 #endif