qcsrc/client/target_music.qc

   1 #include "target_music.qh"
   2
   3 void TargetMusic_Advance()
   4 {
   5         // run AFTER all the thinks!
   6         entity best, e;
   7         float vol, vol0;
   8         best = music_default;
   9         if(music_target && time < music_target.lifetime)
  10                 best = music_target;
  11         if(music_trigger)
  12                 best = music_trigger;
  13         for(e = world; (e = findfloat(e, enttype, ENT_CLIENT_TRIGGER_MUSIC)); ) if(e.noise)
  14         {
  15                 vol0 = e.lastvol;
  16                 if(getsoundtime(e, CH_BGM_SINGLE) < 0)
  17                 {
  18                         vol0 = -1;
  19                 }
  20                 if(e == best)
  21                 {
  22                         // increase volume
  23                         if(e.fade_time > 0)
  24                                 e.state = bound(0, e.state + frametime / e.fade_time, 1);
  25                         else
  26                                 e.state = 1;
  27                 }
  28                 else
  29                 {
  30                         // decrease volume
  31                         if(e.fade_rate > 0)
  32                                 e.state = bound(0, e.state - frametime / e.fade_rate, 1);
  33                         else
  34                                 e.state = 0;
  35                 }
  36                 vol = e.state * e.volume * autocvar_bgmvolume;
  37                 if(vol != vol0)
  38                 {
  39                         if(vol0 < 0)
  40                                 sound(e, CH_BGM_SINGLE, e.noise, vol, ATTEN_NONE); // restart
  41                         else
  42                                 sound(e, CH_BGM_SINGLE, "", vol, ATTEN_NONE);
  43                         e.lastvol = vol;
  44                 }
  45         }
  46         music_trigger = world;
  47
  48         if(best)
  49                 bgmtime = getsoundtime(best, CH_BGM_SINGLE);
  50         else
  51                 bgmtime = gettime(GETTIME_CDTRACK);
  52 }
  53
  54 void Net_TargetMusic()
  55 {
  56         int id = ReadShort();
  57         float vol = ReadByte() / 255.0;
  58         float fai = ReadByte() / 16.0;
  59         float fao = ReadByte() / 16.0;
  60         float tim = ReadByte();
  61         string noi = ReadString();
  62
  63         entity e;
  64         for(e = world; (e = findfloat(e, enttype, ENT_CLIENT_TRIGGER_MUSIC)); )
  65         {
  66                 if(e.count == id)
  67                         break;
  68         }
  69         if(!e)
  70         {
  71                 e = spawn();
  72                 e.enttype = ENT_CLIENT_TRIGGER_MUSIC;
  73                 e.count = id;
  74         }
  75         if(e.noise != noi)
  76         {
  77                 if(e.noise)
  78                         strunzone(e.noise);
  79                 e.noise = strzone(noi);
  80                 precache_sound(e.noise);
  81                 sound(e, CH_BGM_SINGLE, e.noise, 0, ATTEN_NONE);
  82                 if(getsoundtime(e, CH_BGM_SINGLE) < 0)
  83                 {
  84                         dprintf("Cannot initialize sound %s\n", e.noise);
  85                         strunzone(e.noise);
  86                         e.noise = string_null;
  87                 }
  88         }
  89         e.volume = vol;
  90         e.fade_time = fai;
  91         e.fade_rate = fao;
  92         if(vol > 0)
  93         {
  94                 if(tim == 0)
  95                 {
  96                         music_default = e;
  97                         if(!music_disabled)
  98                         {
  99                                 e.state = 2;
 100                                 cvar_settemp("music_playlist_index", "-1"); // don't use playlists
 101                                 localcmd("cd stop\n"); // just in case
 102                                 music_disabled = 1;
 103                         }
 104                 }
 105                 else
 106                 {
 107                         music_target = e;
 108                         e.lifetime = time + tim;
 109                 }
 110         }
 111 }
 112
 113 void Ent_TriggerMusic_Think()
 114 {
 115         if(WarpZoneLib_BoxTouchesBrush(view_origin, view_origin, self, world))
 116         {
 117                 music_trigger = self;
 118         }
 119         self.nextthink = time;
 120 }
 121
 122 void Ent_TriggerMusic_Remove()
 123 {
 124         if(self.noise)
 125                 strunzone(self.noise);
 126         self.noise = string_null;
 127 }
 128
 129 void Ent_ReadTriggerMusic()
 130 {
 131         int f = ReadByte();
 132         if(f & 4)
 133         {
 134                 self.origin_x = ReadCoord();
 135                 self.origin_y = ReadCoord();
 136                 self.origin_z = ReadCoord();
 137         }
 138         if(f & 1)
 139         {
 140                 self.modelindex = ReadShort();
 141                 if(self.modelindex)
 142                 {
 143                         self.mins_x = ReadCoord();
 144                         self.mins_y = ReadCoord();
 145                         self.mins_z = ReadCoord();
 146                         self.maxs_x = ReadCoord();
 147                         self.maxs_y = ReadCoord();
 148                         self.maxs_z = ReadCoord();
 149                 }
 150                 else
 151                 {
 152                         self.mins    = '0 0 0';
 153                         self.maxs_x = ReadCoord();
 154                         self.maxs_y = ReadCoord();
 155                         self.maxs_z = ReadCoord();
 156                 }
 157
 158                 self.volume = ReadByte() / 255.0;
 159                 self.fade_time = ReadByte() / 16.0;
 160                 self.fade_rate = ReadByte() / 16.0;
 161                 string s = self.noise;
 162                 if(self.noise)
 163                         strunzone(self.noise);
 164                 self.noise = strzone(ReadString());
 165                 if(self.noise != s)
 166                 {
 167                         precache_sound(self.noise);
 168                         sound(self, CH_BGM_SINGLE, self.noise, 0, ATTEN_NONE);
 169                         if(getsoundtime(self, CH_BGM_SINGLE) < 0)
 170                         {
 171                                 dprintf("Cannot initialize sound %s\n", self.noise);
 172                                 strunzone(self.noise);
 173                                 self.noise = string_null;
 174                         }
 175                 }
 176         }
 177
 178         setorigin(self, self.origin);
 179         setsize(self, self.mins, self.maxs);
 180         self.cnt = 1;
 181         self.think = Ent_TriggerMusic_Think;
 182         self.nextthink = time;
 183 }