qcsrc/client/gibs.qc

   1 #include "gibs.qh"
   2 #include "_.qh"
   3
   4 #include "movetypes.qh"
   5 #include "prandom.qh"
   6 #include "rubble.qh"
   7
   8 #include "../common/constants.qh"
   9 #include "../common/util.qh"
  10
  11 .float scale;
  12 .float alpha;
  13 .float cnt;
  14 .float gravity;
  15
  16 void Gib_Delete()
  17 {
  18         remove(self);
  19 }
  20
  21 string species_prefix(int specnum)
  22 {
  23         switch(specnum)
  24         {
  25                 case SPECIES_HUMAN:       return "";
  26                 case SPECIES_ALIEN:       return "alien_";
  27                 case SPECIES_ROBOT_SHINY: return "robot_";
  28                 case SPECIES_ROBOT_RUSTY: return "robot_"; // use the same effects, only different gibs
  29                 case SPECIES_ROBOT_SOLID: return "robot_"; // use the same effects, only different gibs
  30                 case SPECIES_ANIMAL:      return "animal_";
  31                 case SPECIES_RESERVED:    return "reserved_";
  32                 default:         return "";
  33         }
  34 }
  35
  36 void Gib_setmodel(entity gib, string mdlname, int specnum)
  37 {
  38         switch(specnum)
  39         {
  40                 case SPECIES_ROBOT_RUSTY:
  41                 case SPECIES_ROBOT_SHINY:
  42                 case SPECIES_ROBOT_SOLID:
  43                         if(specnum != SPECIES_ROBOT_SOLID || mdlname == "models/gibs/chunk.mdl")
  44                         {
  45                                 if(mdlname == "models/gibs/bloodyskull.md3")
  46                                         setmodel(gib, "models/gibs/robo.md3");
  47                                 else
  48                                         setmodel(gib, strcat("models/gibs/robo", ftos(floor(random() * 8) + 1), ".md3"));
  49                                 if(specnum == SPECIES_ROBOT_SHINY)
  50                                 {
  51                                         gib.skin = 1;
  52                                         gib.colormod = '2 2 2';
  53                                 }
  54                                 gib.scale = 1;
  55                                 break;
  56                         }
  57                 default:
  58                         setmodel(gib, mdlname);
  59                         gib.skin = specnum;
  60                         break;
  61         }
  62 }
  63
  64 void new_te_bloodshower (int ef, vector org, float explosionspeed, int howmany)
  65 {
  66         float i, pmod;
  67         pmod = autocvar_cl_particles_quality;
  68         for (i = 0; i < 50 * pmod; ++i)
  69                 pointparticles(ef, org, randomvec() * explosionspeed, howmany / 50);
  70 }
  71
  72 void SUB_RemoveOnNoImpact()
  73 {
  74         if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
  75                 Gib_Delete();
  76 }
  77
  78 void Gib_Touch()
  79 {
  80         // TODO maybe bounce of walls, make more gibs, etc.
  81
  82         if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
  83         {
  84                 Gib_Delete();
  85                 return;
  86         }
  87
  88         if(!self.silent)
  89                 sound(self, CH_PAIN, strcat("misc/gib_splat0", ftos(floor(prandom() * 4 + 1)), ".wav"), VOL_BASE, ATTEN_NORM);
  90         pointparticles(particleeffectnum(strcat(species_prefix(self.cnt), "blood")), self.origin + '0 0 1', '0 0 30', 10);
  91
  92         Gib_Delete();
  93 }
  94
  95 void Gib_Draw()
  96 {
  97         vector oldorg;
  98         oldorg = self.origin;
  99
 100         Movetype_Physics_MatchTicrate(autocvar_cl_gibs_ticrate, autocvar_cl_gibs_sloppy);
 101         if(wasfreed(self))
 102                 return;
 103
 104         if(self.touch == Gib_Touch) // don't do this for the "chunk" thingie...
 105                 // TODO somehow make it spray in a direction dependent on self.angles
 106                 trailparticles(self, particleeffectnum(strcat(species_prefix(self.cnt), "TR_SLIGHTBLOOD")), oldorg, self.origin);
 107         else
 108                 trailparticles(self, particleeffectnum(strcat(species_prefix(self.cnt), "TR_BLOOD")), oldorg, self.origin);
 109
 110         self.renderflags = 0;
 111
 112         // make gibs die faster at low view quality
 113         // if view_quality is 0.5, we want to have them die twice as fast
 114         self.nextthink -= frametime * (1 / bound(0.01, view_quality, 1.00) - 1);
 115
 116         self.alpha = bound(0, self.nextthink - time, 1);
 117
 118         if(self.alpha < ALPHA_MIN_VISIBLE)
 119         {
 120                 self.drawmask = 0;
 121                 Gib_Delete();
 122         }
 123 }
 124
 125 void TossGib (string mdlname, vector safeorg, vector org, vector vconst, vector vrand, int specnum, bool destroyontouch, bool issilent)
 126 {
 127         entity gib;
 128
 129         // TODO remove some gibs according to cl_nogibs
 130         gib = RubbleNew("gib");
 131         gib.classname = "gib";
 132         gib.move_movetype = MOVETYPE_BOUNCE;
 133         gib.gravity = 1;
 134         gib.solid = SOLID_CORPSE;
 135         gib.cnt = specnum;
 136         gib.silent = issilent;
 137         Gib_setmodel(gib, mdlname, specnum);
 138
 139         setsize (gib, '-8 -8 -8', '8 8 8');
 140
 141         gib.draw = Gib_Draw;
 142         if(destroyontouch)
 143                 gib.move_touch = Gib_Touch;
 144         else
 145                 gib.move_touch = SUB_RemoveOnNoImpact;
 146
 147         // don't spawn gibs inside solid - just don't
 148         if(org != safeorg)
 149         {
 150                 tracebox(safeorg, gib.mins, gib.maxs, org, MOVE_NOMONSTERS, gib);
 151                 org = trace_endpos;
 152         }
 153
 154         gib.move_origin = org;
 155         setorigin(gib, org);
 156         gib.move_velocity = vconst * autocvar_cl_gibs_velocity_scale + vrand * autocvar_cl_gibs_velocity_random + '0 0 1' * autocvar_cl_gibs_velocity_up;
 157         gib.move_avelocity = prandomvec() * vlen(gib.move_velocity) * autocvar_cl_gibs_avelocity_scale;
 158         gib.move_time = time;
 159         gib.damageforcescale = autocvar_cl_gibs_damageforcescale;
 160
 161         gib.nextthink = time + autocvar_cl_gibs_lifetime * (1 + prandom() * 0.15);
 162         gib.drawmask = MASK_NORMAL;
 163
 164         RubbleLimit("gib", autocvar_cl_gibs_maxcount, Gib_Delete);
 165 }
 166
 167 void Ent_GibSplash(bool isNew)
 168 {
 169         int amount, type, specnum;
 170         vector org, vel;
 171         string specstr;
 172         bool issilent;
 173         string gentle_prefix = "morphed_";
 174
 175         float randomvalue;
 176         int c;
 177
 178         type = ReadByte(); // gibbage type
 179         amount = ReadByte() / 16.0; // gibbage amount
 180         org.x = ReadShort() * 4 + 2;
 181         org.y = ReadShort() * 4 + 2;
 182         org.z = ReadShort() * 4 + 2;
 183         vel = decompressShortVector(ReadShort());
 184
 185         float cl_gentle_gibs = autocvar_cl_gentle_gibs;
 186         if(cl_gentle_gibs || autocvar_cl_gentle)
 187                 type |= 0x80; // set gentle bit
 188
 189         if(type & 0x80)
 190         {
 191                 if(cl_gentle_gibs == 2)
 192                         gentle_prefix = "";
 193                 else if(cl_gentle_gibs == 3)
 194                         gentle_prefix = "happy_";
 195         }
 196         else if(autocvar_cl_particlegibs)
 197         {
 198                 type |= 0x80;
 199                 gentle_prefix = "particlegibs_";
 200         }
 201
 202         if (!(cl_gentle_gibs || autocvar_cl_gentle))
 203                 amount *= 1 - autocvar_cl_nogibs;
 204
 205         if(autocvar_ekg)
 206                 amount *= 5;
 207
 208         if(amount <= 0 || !isNew)
 209                 return;
 210
 211         setorigin(self, org); // for the sounds
 212
 213         specnum = (type & 0x78) / 8; // blood/gibmodel type: using four bits (0..7, bit indexes 3,4,5)
 214         issilent = (type & 0x40);
 215         type = type & 0x87; // remove the species bits: bit 7 = gentle, bit 0,1,2 = kind of gib
 216         specstr = species_prefix(specnum);
 217
 218         switch(type)
 219         {
 220                 case 0x01:
 221                         if(!issilent)
 222                                 sound (self, CH_PAIN, "misc/gib.wav", VOL_BASE, ATTEN_NORM);
 223
 224                         if(prandom() < amount)
 225                                 TossGib ("models/gibs/eye.md3", org, org, vel, prandomvec() * 150, specnum, 0, issilent);
 226                         new_te_bloodshower(particleeffectnum(strcat(specstr, "bloodshower")), org, 1200, amount);
 227                         if(prandom() < amount)
 228                                 TossGib ("models/gibs/bloodyskull.md3", org, org + 16 * prandomvec(), vel, prandomvec() * 100, specnum, 0, issilent);
 229
 230                         for(c = 0; c < amount; ++c)
 231                         {
 232                                 randomvalue = amount - c;
 233
 234                                 if(prandom() < randomvalue)
 235                                         TossGib ("models/gibs/arm.md3", org, org + 16 * prandomvec() + '0 0 8', vel, prandomvec() * (prandom() * 120 + 90), specnum,0, issilent);
 236                                 if(prandom() < randomvalue)
 237                                         TossGib ("models/gibs/arm.md3", org, org + 16 * prandomvec() + '0 0 8', vel, prandomvec() * (prandom() * 120 + 90), specnum,0, issilent);
 238                                 if(prandom() < randomvalue)
 239                                         TossGib ("models/gibs/chest.md3", org, org + 16 * prandomvec(), vel, prandomvec() * (prandom() * 120 + 80), specnum,0, issilent);
 240                                 if(prandom() < randomvalue)
 241                                         TossGib ("models/gibs/smallchest.md3", org, org + 16 * prandomvec(), vel, prandomvec() * (prandom() * 120 + 80), specnum,0, issilent);
 242                                 if(prandom() < randomvalue)
 243                                         TossGib ("models/gibs/leg1.md3", org, org + 16 * prandomvec() + '0 0 -5', vel, prandomvec() * (prandom() * 120 + 85), specnum,0, issilent);
 244                                 if(prandom() < randomvalue)
 245                                         TossGib ("models/gibs/leg2.md3", org, org + 16 * prandomvec() + '0 0 -5', vel, prandomvec() * (prandom() * 120 + 85), specnum,0, issilent);
 246
 247                                 // these splat on impact
 248                                 if(prandom() < randomvalue)
 249                                         TossGib ("models/gibs/chunk.mdl", org, org + 16 * prandomvec(), vel, prandomvec() * 450, specnum,1, issilent);
 250                                 if(prandom() < randomvalue)
 251                                         TossGib ("models/gibs/chunk.mdl", org, org + 16 * prandomvec(), vel, prandomvec() * 450, specnum,1, issilent);
 252                                 if(prandom() < randomvalue)
 253                                         TossGib ("models/gibs/chunk.mdl", org, org + 16 * prandomvec(), vel, prandomvec() * 450, specnum,1, issilent);
 254                                 if(prandom() < randomvalue)
 255                                         TossGib ("models/gibs/chunk.mdl", org, org + 16 * prandomvec(), vel, prandomvec() * 450, specnum,1, issilent);
 256                         }
 257                         break;
 258                 case 0x02:
 259                         pointparticles(particleeffectnum(strcat(specstr, "blood")), org, vel, amount * 16);
 260                         break;
 261                 case 0x03:
 262                         if(prandom() < amount)
 263                                 TossGib ("models/gibs/chunk.mdl", org, org, vel, prandomvec() * (prandom() * 30 + 20), specnum, 1, issilent); // TODO maybe adjust to more randomization?
 264                         break;
 265                 case 0x81:
 266                         pointparticles(particleeffectnum(strcat(gentle_prefix, "damage_dissolve")), org, vel, amount);
 267                         break;
 268                 case 0x82:
 269                         pointparticles(particleeffectnum(strcat(gentle_prefix, "damage_hit")), org, vel, amount * 16);
 270                         break;
 271                 case 0x83:
 272                         // no gibs in gentle mode, sorry
 273                         break;
 274         }
 275 }
 276
 277 void GibSplash_Precache()
 278 {
 279         precache_model("models/gibs/chunk.mdl");
 280         precache_model("models/gibs/leg1.md3");
 281         precache_model("models/gibs/leg2.md3");
 282         precache_model("models/gibs/chest.md3");
 283         precache_model("models/gibs/smallchest.md3");
 284         precache_model("models/gibs/arm.md3");
 285         precache_model("models/gibs/bloodyskull.md3");
 286         precache_model("models/gibs/eye.md3");
 287
 288         precache_model("models/gibs/robo.md3");
 289         precache_model("models/gibs/robo1.md3");
 290         precache_model("models/gibs/robo2.md3");
 291         precache_model("models/gibs/robo3.md3");
 292         precache_model("models/gibs/robo4.md3");
 293         precache_model("models/gibs/robo5.md3");
 294         precache_model("models/gibs/robo6.md3");
 295         precache_model("models/gibs/robo7.md3");
 296         precache_model("models/gibs/robo8.md3");
 297
 298         precache_sound ("misc/gib.wav");
 299     precache_sound ("misc/gib_splat01.wav");
 300     precache_sound ("misc/gib_splat02.wav");
 301     precache_sound ("misc/gib_splat03.wav");
 302     precache_sound ("misc/gib_splat04.wav");
 303 }