qcsrc/client/gibs.qc

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