data/qcsrc/client/projectile.qc

   1 void SUB_Null()
   2 {
   3 }
   4
   5 void SUB_Stop()
   6 {
   7         self.move_velocity = self.move_avelocity = '0 0 0';
   8         self.move_movetype = MOVETYPE_NONE;
   9 }
  10
  11 .float count; // set if clientside projectile
  12 .float cnt; // sound index
  13 .float gravity;
  14 .float snd_looping;
  15
  16 void Projectile_DrawTrail(vector from, vector to)
  17 {
  18         switch(self.cnt)
  19         {
  20                 case PROJECTILE_ROCKET:
  21                         trailparticles(self, particleeffectnum("TR_ROCKET"), from, to);
  22                         break;
  23                 case PROJECTILE_TAG:
  24                         trailparticles(self, particleeffectnum("TR_VORESPIKE"), from, to);
  25                         break;
  26                 case PROJECTILE_ELECTRO_BEAM:
  27                         trailparticles(self, particleeffectnum("TR_NEXUIZPLASMA"), from, to);
  28                         break;
  29                 case PROJECTILE_GRENADE:
  30                         trailparticles(self, particleeffectnum("TR_KNIGHTSPIKE"), from, to);
  31                         break;
  32                 case PROJECTILE_GRENADE_BOUNCING:
  33                         trailparticles(self, particleeffectnum("TR_KNIGHTSPIKE"), from, to);
  34                         break;
  35                 case PROJECTILE_PORTO_RED:
  36                         trailparticles(self, particleeffectnum("TR_WIZSPIKE"), from, to);
  37                         break;
  38                 case PROJECTILE_PORTO_BLUE:
  39                         trailparticles(self, particleeffectnum("TR_WIZSPIKE"), from, to);
  40                         break;
  41                 case PROJECTILE_FLAC:
  42                         trailparticles(self, particleeffectnum("TR_VORESPIKE"), from, to);
  43                         break;
  44                 case PROJECTILE_SEEKER:
  45                         trailparticles(self, particleeffectnum("TR_ROCKET"), from, to);
  46                         break;
  47                 case PROJECTILE_HOOKBOMB:
  48                         trailparticles(self, particleeffectnum("TR_KNIGHTSPIKE"), from, to);
  49                         break;
  50                 case PROJECTILE_HAGAR:
  51                         trailparticles(self, particleeffectnum("TR_GRENADE"), from, to);
  52                         break;
  53                 case PROJECTILE_HAGAR_BOUNCING:
  54                         trailparticles(self, particleeffectnum("TR_GRENADE"), from, to);
  55                         break;
  56                 default:
  57                         break;
  58         }
  59
  60 }
  61
  62 void Projectile_Draw()
  63 {
  64         vector oldorg;
  65
  66         oldorg = self.origin;
  67
  68         if(self.count & 0x80)
  69         {
  70                 //self.move_flags &~= FL_ONGROUND;
  71                 Movetype_Physics(TRUE);
  72                 self.angles = vectoangles(self.velocity);
  73         }
  74         else
  75         {
  76                 InterpolateOrigin_Do();
  77         }
  78
  79         Projectile_DrawTrail(oldorg, self.origin);
  80
  81         switch(self.cnt)
  82         {
  83                 case PROJECTILE_GRENADE:
  84                         self.angles -= '750 0 0' * time;
  85                         break;
  86                 case PROJECTILE_GRENADE_BOUNCING:
  87                         if(!(self.move_flags & FL_ONGROUND))
  88                                 self.angles += '100 150 100' * time;
  89                         break;
  90                 case PROJECTILE_HOOKBOMB:
  91                         self.angles = '0 500 0' * time;
  92                         break;
  93                 case PROJECTILE_BULLET_GLOWING:
  94                         R_AddDynamicLight(self.origin, 50, '1 1 0');
  95                         break;
  96                 default:
  97                         break;
  98         }
  99
 100         self.renderflags = 0;
 101
 102         if((self.count & 0x80) || (self.iflags & IFLAG_VALID))
 103                 R_AddEntity(self);
 104 }
 105
 106 void loopsound(entity e, float ch, string samp, float vol, float attn)
 107 {
 108         if(csqc_flags & CSQC_FLAG_COLORCODES)
 109         {
 110                 sound(e, ch, samp, vol, attn);
 111                 e.snd_looping = 1;
 112         }
 113 }
 114
 115 void Ent_RemoveProjectile()
 116 {
 117         if(self.snd_looping)
 118                 sound(self, CHAN_PROJECTILE, "misc/null.wav", VOL_BASE, ATTN_NORM);
 119
 120         if(self.count & 0x80)
 121         {
 122                 tracebox(self.origin, self.mins, self.maxs, self.origin + self.velocity * 0.05, MOVE_NORMAL, self);
 123                 Projectile_DrawTrail(self.origin, trace_endpos);
 124         }
 125 }
 126
 127 void Ent_Projectile()
 128 {
 129         float f;
 130
 131         InterpolateOrigin_Undo();
 132
 133         // projectile properties:
 134         //   kind (interpolated, or clientside)
 135         //
 136         //   modelindex
 137         //   origin
 138         //   scale
 139         //   if clientside:
 140         //     velocity
 141         //     gravity
 142         //   soundindex (hardcoded list)
 143         //   effects
 144         //
 145         // projectiles don't send angles, because they always follow the velocity
 146
 147         f = ReadByte();
 148         self.count = (f & 0x80);
 149         self.iflags = (self.iflags & IFLAG_INTERNALMASK) | IFLAG_AUTOANGLES | IFLAG_ANGLES;
 150         self.move_flags &~= FL_ONGROUND;
 151         self.solid = SOLID_TRIGGER;
 152         //self.effects = EF_NOMODELFLAGS;
 153
 154         // sv_gameplayfix_delayprojectiles
 155         if(!self.move_time)
 156                 self.move_time = time + ticrate;
 157         else
 158                 self.move_time = max(self.move_time, time);
 159
 160         if(!(self.count & 0x80))
 161                 InterpolateOrigin_Undo();
 162
 163         if(f & 1)
 164         {
 165                 self.origin_x = ReadCoord();
 166                 self.origin_y = ReadCoord();
 167                 self.origin_z = ReadCoord();
 168                 if(self.count & 0x80)
 169                 {
 170                         self.velocity_x = ReadCoord();
 171                         self.velocity_y = ReadCoord();
 172                         self.velocity_z = ReadCoord();
 173                         self.gravity = ReadCoord();
 174
 175                         self.move_origin = self.origin;
 176                         self.move_velocity = self.velocity;
 177                 }
 178         }
 179
 180         if(f & 2)
 181         {
 182                 self.cnt = ReadByte();
 183
 184                 self.scale = 1;
 185                 switch(self.cnt)
 186                 {
 187                         case PROJECTILE_ELECTRO: setmodel(self, "models/ebomb.mdl"); break;
 188                         case PROJECTILE_ROCKET: setmodel(self, "models/rocket.md3"); break;
 189                         case PROJECTILE_TAG: setmodel(self, "models/laser.mdl"); break;
 190                         case PROJECTILE_BULLET: setmodel(self, "models/tracer.mdl"); break;
 191                         case PROJECTILE_BULLET_GLOWING: setmodel(self, "models/tracer.mdl"); break;
 192                         case PROJECTILE_CRYLINK: setmodel(self, "models/plasmatrail.mdl"); break;
 193                         case PROJECTILE_ELECTRO_BEAM: setmodel(self, "models/elaser.mdl"); break;
 194                         case PROJECTILE_GRENADE: setmodel(self, "models/grenademodel.md3"); break;
 195                         case PROJECTILE_GRENADE_BOUNCING: setmodel(self, "models/grenademodel.md3"); break;
 196                         case PROJECTILE_LASER: setmodel(self, "models/laser.mdl"); break;
 197                         case PROJECTILE_HLAC: setmodel(self, "models/hlac_bullet.md3"); break;
 198                         case PROJECTILE_SEEKER: setmodel(self, "models/tagrocket.md3"); self.scale = 2; break;
 199                         case PROJECTILE_FLAC: setmodel(self, "models/hagarmissile.mdl"); self.scale = 0.4; break;
 200                         case PROJECTILE_PORTO_RED: setmodel(self, "models/grenademodel.md3"); self.scale = 4; break;
 201                         case PROJECTILE_PORTO_BLUE: setmodel(self, "models/grenademodel.md3"); self.scale = 4; break;
 202                         case PROJECTILE_HOOKBOMB: setmodel(self, "models/grenademodel.md3"); break;
 203                         case PROJECTILE_HAGAR: setmodel(self, "models/hagarmissile.mdl"); self.scale = 0.4; break;
 204                         case PROJECTILE_HAGAR_BOUNCING: setmodel(self, "models/hagarmissile.mdl"); self.scale = 0.4; break;
 205                         default:
 206                                 error("Received invalid CSQC projectile, can't work with this!");
 207                                 break;
 208                 }
 209
 210                 self.mins = '0 0 0';
 211                 self.maxs = '0 0 0';
 212                 self.colormod = '0 0 0';
 213                 self.move_touch = SUB_Stop;
 214                 self.move_movetype = MOVETYPE_TOSS;
 215
 216                 switch(self.cnt)
 217                 {
 218                         case PROJECTILE_ELECTRO:
 219                                 // only new engines support sound moving with object
 220                                 loopsound(self, CHAN_PROJECTILE, "weapons/electro_fly.wav", VOL_BASE, ATTN_NORM);
 221                                 self.mins = '0 0 -3';
 222                                 self.maxs = '0 0 -3';
 223                                 self.move_movetype = MOVETYPE_BOUNCE;
 224                                 self.move_touch = SUB_Null;
 225                                 break;
 226                         case PROJECTILE_ROCKET:
 227                                 loopsound(self, CHAN_PROJECTILE, "weapons/rocket_fly.wav", VOL_BASE, ATTN_NORM);
 228                                 self.mins = '-3 -3 -3';
 229                                 self.maxs = '3 3 3';
 230                                 break;
 231                         case PROJECTILE_TAG:
 232                                 loopsound(self, CHAN_PROJECTILE, "weapons/tag_rocket_fly.wav", VOL_BASE, ATTN_NORM);
 233                                 self.mins = '-2 -2 -2';
 234                                 self.maxs = '2 2 2';
 235                                 break;
 236                         case PROJECTILE_GRENADE_BOUNCING:
 237                                 self.mins = '0 0 -3';
 238                                 self.maxs = '0 0 -3';
 239                                 self.move_movetype = MOVETYPE_BOUNCE;
 240                                 self.move_touch = SUB_Null;
 241                                 break;
 242                         case PROJECTILE_SEEKER:
 243                                 self.mins = '-2 -2 -2';
 244                                 self.maxs = '2 2 2';
 245                                 break;
 246                         case PROJECTILE_PORTO_RED:
 247                                 self.colormod = '2 1 1';
 248                                 self.alpha = 0.5;
 249                                 self.move_movetype = MOVETYPE_BOUNCE;
 250                                 self.move_touch = SUB_Null;
 251                                 break;
 252                         case PROJECTILE_PORTO_BLUE:
 253                                 self.colormod = '1 1 2';
 254                                 self.alpha = 0.5;
 255                                 self.move_movetype = MOVETYPE_BOUNCE;
 256                                 self.move_touch = SUB_Null;
 257                                 break;
 258                         case PROJECTILE_HAGAR_BOUNCING:
 259                                 self.move_movetype = MOVETYPE_BOUNCE;
 260                                 self.move_touch = SUB_Null;
 261                                 break;
 262                         default:
 263                                 break;
 264                 }
 265         }
 266
 267         if(self.gravity)
 268         {
 269                 if(self.move_movetype == MOVETYPE_FLY)
 270                         self.move_movetype = MOVETYPE_TOSS;
 271                 if(self.move_movetype == MOVETYPE_BOUNCEMISSILE)
 272                         self.move_movetype = MOVETYPE_BOUNCE;
 273         }
 274         else
 275         {
 276                 if(self.move_movetype == MOVETYPE_TOSS)
 277                         self.move_movetype = MOVETYPE_FLY;
 278                 if(self.move_movetype == MOVETYPE_BOUNCE)
 279                         self.move_movetype = MOVETYPE_BOUNCEMISSILE;
 280         }
 281
 282         if(!(self.count & 0x80))
 283                 InterpolateOrigin_Note();
 284
 285         self.draw = Projectile_Draw;
 286         self.entremove = Ent_RemoveProjectile;
 287 }
 288
 289 void Projectile_Precache()
 290 {
 291         precache_model("models/ebomb.mdl");
 292         precache_model("models/elaser.mdl");
 293         precache_model("models/grenademodel.md3");
 294         precache_model("models/hagarmissile.mdl");
 295         precache_model("models/hlac_bullet.md3");
 296         precache_model("models/laser.mdl");
 297         precache_model("models/plasmatrail.mdl");
 298         precache_model("models/rocket.md3");
 299         precache_model("models/tagrocket.md3");
 300         precache_model("models/tracer.mdl");
 301         precache_sound("weapons/electro_fly.wav");
 302         precache_sound("weapons/rocket_fly.wav");
 303         precache_sound("weapons/tag_rocket_fly.wav");
 304 }