qcsrc/client/target_music.qc

   1 entity music_default;
   2 entity music_target;
   3 entity music_trigger;
   4
   5 .float state;
   6
   7 void TargetMusic_Advance()
   8 {
   9         // run AFTER all the thinks!
  10         entity best, e;
  11         float s0;
  12         best = music_default;
  13         if(music_target && time < music_target.lifetime)
  14                 best = music_target;
  15         if(music_trigger)
  16                 best = music_trigger;
  17         for(e = world; (e = findfloat(e, enttype, ENT_CLIENT_TRIGGER_MUSIC)); ) if(e.noise)
  18         {
  19                 s0 = e.state;
  20                 if(getsoundtime(e, CHAN_VOICE) < 0)
  21                 {
  22                         s0 = -1;
  23                 }
  24                 if(e == best)
  25                 {
  26                         // increase volume
  27                         if(e.fade_time > 0)
  28                                 e.state = min(1, e.state + frametime / e.fade_time);
  29                         else
  30                                 e.state = 1;
  31                 }
  32                 else
  33                 {
  34                         // decrease volume
  35                         if(e.fade_rate > 0)
  36                                 e.state = max(0, e.state - frametime / e.fade_rate);
  37                         else
  38                                 e.state = 0;
  39                 }
  40                 if(e.state != s0)
  41                 {
  42                         if(s0 < 0)
  43                                 sound(e, CHAN_VOICE, e.noise, e.volume * e.state * cvar("bgmvolume"), ATTN_NONE); // restart
  44                         else
  45                                 sound(e, CHAN_VOICE, "", e.volume * e.state * cvar("bgmvolume"), ATTN_NONE);
  46                 }
  47         }
  48         music_trigger = world;
  49 }
  50
  51 void Net_TargetMusic()
  52 {
  53         float vol, fai, fao, tim, id;
  54         string noi, s;
  55         entity e;
  56
  57         id = ReadShort();
  58         vol = ReadByte() / 255.0;
  59         fai = ReadByte() / 16.0;
  60         fao = ReadByte() / 16.0;
  61         tim = ReadByte();
  62         noi = ReadString();
  63
  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         }
  74         s = e.noise;
  75         if(e.noise)
  76                 strunzone(e.noise);
  77         e.noise = strzone(noi);
  78         if(e.noise != s)
  79         {
  80                 precache_sound(e.noise);
  81                 sound(e, CHAN_VOICE, e.noise, 0, ATTN_NONE);
  82                 if(getsoundtime(e, CHAN_VOICE) < 0)
  83                 {
  84                         print("Cannot initialize sound ", e.noise, "\n");
  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                 }
  98                 else
  99                 {
 100                         music_target = e;
 101                         e.lifetime = time + tim;
 102                 }
 103         }
 104 }
 105
 106 void Ent_TriggerMusic_Think()
 107 {
 108         if(WarpZoneLib_BoxTouchesBrush(view_origin, view_origin, self, world))
 109         {
 110                 music_trigger = self;
 111         }
 112         self.nextthink = time;
 113 }
 114
 115 void Ent_TriggerMusic_Remove()
 116 {
 117         if(self.noise)
 118                 strunzone(self.noise);
 119         self.noise = string_null;
 120 }
 121
 122 void Ent_ReadTriggerMusic()
 123 {
 124         float f;
 125         string s;
 126         f = ReadByte();
 127         if(f & 4)
 128         {
 129                 self.origin_x = ReadCoord();
 130                 self.origin_y = ReadCoord();
 131                 self.origin_z = ReadCoord();
 132         }
 133         if(f & 1)
 134         {
 135                 self.modelindex = ReadShort();
 136                 if(self.modelindex)
 137                 {
 138                         self.mins_x = ReadCoord();
 139                         self.mins_y = ReadCoord();
 140                         self.mins_z = ReadCoord();
 141                         self.maxs_x = ReadCoord();
 142                         self.maxs_y = ReadCoord();
 143                         self.maxs_z = ReadCoord();
 144                 }
 145                 else
 146                 {
 147                         self.mins    = '0 0 0';
 148                         self.maxs_x = ReadCoord();
 149                         self.maxs_y = ReadCoord();
 150                         self.maxs_z = ReadCoord();
 151                 }
 152
 153                 self.volume = ReadByte() / 255.0;
 154                 self.fade_time = ReadByte() / 16.0;
 155                 self.fade_rate = ReadByte() / 16.0;
 156                 s = self.noise;
 157                 if(self.noise)
 158                         strunzone(self.noise);
 159                 self.noise = strzone(ReadString());
 160                 if(self.noise != s)
 161                 {
 162                         precache_sound(self.noise);
 163                         sound(self, CHAN_VOICE, self.noise, 0, ATTN_NONE);
 164                         if(getsoundtime(self, CHAN_VOICE) < 0)
 165                         {
 166                                 print("Cannot initialize sound ", self.noise, "\n");
 167                                 strunzone(self.noise);
 168                                 self.noise = string_null;
 169                         }
 170                 }
 171         }
 172
 173         setorigin(self, self.origin);
 174         setsize(self, self.mins, self.maxs);
 175         self.cnt = 1;
 176         self.think = Ent_TriggerMusic_Think;
 177         self.nextthink = time;
 178 }