qcsrc/common/weapons/w_hook.qc

   1 #ifdef REGISTER_WEAPON
   2 REGISTER_WEAPON(
   3 /* WEP_##id  */ HOOK,
   4 /* function  */ W_Hook,
   5 /* ammotype  */ ammo_fuel,
   6 /* impulse   */ 0,
   7 /* flags     */ WEP_FLAG_CANCLIMB | WEP_TYPE_SPLASH,
   8 /* rating    */ 0,
   9 /* color     */ '0 0.5 0',
  10 /* modelname */ "hookgun",
  11 /* simplemdl */ "foobar",
  12 /* crosshair */ "gfx/crosshairhook 0.5",
  13 /* wepimg    */ "weaponhook",
  14 /* refname   */ "hook",
  15 /* wepname   */ _("Grappling Hook")
  16 );
  17
  18 #define HOOK_SETTINGS(w_cvar,w_prop) HOOK_SETTINGS_LIST(w_cvar, w_prop, HOOK, hook)
  19 #define HOOK_SETTINGS_LIST(w_cvar,w_prop,id,sn) \
  20         w_cvar(id, sn, BOTH, animtime) \
  21         w_cvar(id, sn, BOTH, refire) \
  22         w_cvar(id, sn, PRI,  ammo) \
  23         w_cvar(id, sn, PRI,  hooked_ammo) \
  24         w_cvar(id, sn, PRI,  hooked_time_free) \
  25         w_cvar(id, sn, PRI,  hooked_time_max) \
  26         w_cvar(id, sn, SEC,  damage) \
  27         w_cvar(id, sn, SEC,  duration) \
  28         w_cvar(id, sn, SEC,  edgedamage) \
  29         w_cvar(id, sn, SEC,  force) \
  30         w_cvar(id, sn, SEC,  gravity) \
  31         w_cvar(id, sn, SEC,  lifetime) \
  32         w_cvar(id, sn, SEC,  power) \
  33         w_cvar(id, sn, SEC,  radius) \
  34         w_cvar(id, sn, SEC,  speed) \
  35         w_cvar(id, sn, SEC,  health) \
  36         w_cvar(id, sn, SEC,  damageforcescale) \
  37         w_prop(id, sn, float,  switchdelay_raise, switchdelay_raise) \
  38         w_prop(id, sn, float,  switchdelay_drop, switchdelay_drop) \
  39         w_prop(id, sn, string, weaponreplace, weaponreplace) \
  40         w_prop(id, sn, float,  weaponstart, weaponstart) \
  41         w_prop(id, sn, float,  weaponstartoverride, weaponstartoverride)
  42
  43 #ifdef SVQC
  44 HOOK_SETTINGS(WEP_ADD_CVAR, WEP_ADD_PROP)
  45
  46 .float dmg;
  47 .float dmg_edge;
  48 .float dmg_radius;
  49 .float dmg_force;
  50 .float dmg_power;
  51 .float dmg_duration;
  52 .float dmg_last;
  53 .float hook_refire;
  54 .float hook_time_hooked;
  55 .float hook_time_fueldecrease;
  56 #endif
  57 #else
  58 #ifdef SVQC
  59
  60 void spawnfunc_weapon_hook()
  61 {
  62         if(g_grappling_hook) // offhand hook
  63         {
  64                 startitem_failed = TRUE;
  65                 remove(self);
  66                 return;
  67         }
  68         weapon_defaultspawnfunc(WEP_HOOK);
  69 }
  70
  71 void W_Hook_ExplodeThink (void)
  72 {
  73         float dt, dmg_remaining_next, f;
  74
  75         dt = time - self.teleport_time;
  76         dmg_remaining_next = pow(bound(0, 1 - dt / self.dmg_duration, 1), self.dmg_power);
  77
  78         f = self.dmg_last - dmg_remaining_next;
  79         self.dmg_last = dmg_remaining_next;
  80
  81         RadiusDamage (self, self.realowner, self.dmg * f, self.dmg_edge * f, self.dmg_radius, self.realowner, world, self.dmg_force * f, self.projectiledeathtype, world);
  82         self.projectiledeathtype |= HITTYPE_BOUNCE;
  83         //RadiusDamage (self, world, self.dmg * f, self.dmg_edge * f, self.dmg_radius, world, world, self.dmg_force * f, self.projectiledeathtype, world);
  84
  85         if(dt < self.dmg_duration)
  86                 self.nextthink = time + 0.05; // soon
  87         else
  88                 remove(self);
  89 }
  90
  91 void W_Hook_Explode2 (void)
  92 {
  93         self.event_damage = func_null;
  94         self.touch = func_null;
  95         self.effects |= EF_NODRAW;
  96
  97         self.think = W_Hook_ExplodeThink;
  98         self.nextthink = time;
  99         self.dmg = WEP_CVAR_SEC(hook, damage);
 100         self.dmg_edge = WEP_CVAR_SEC(hook, edgedamage);
 101         self.dmg_radius = WEP_CVAR_SEC(hook, radius);
 102         self.dmg_force = WEP_CVAR_SEC(hook, force);
 103         self.dmg_power = WEP_CVAR_SEC(hook, power);
 104         self.dmg_duration = WEP_CVAR_SEC(hook, duration);
 105         self.teleport_time = time;
 106         self.dmg_last = 1;
 107         self.movetype = MOVETYPE_NONE;
 108 }
 109
 110 void W_Hook_Damage (entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 111 {
 112         if (self.health <= 0)
 113                 return;
 114
 115         if (!W_CheckProjectileDamage(inflictor.realowner, self.realowner, deathtype, -1)) // no exceptions
 116                 return; // g_projectiles_damage says to halt
 117
 118         self.health = self.health - damage;
 119
 120         if (self.health <= 0)
 121                 W_PrepareExplosionByDamage(self.realowner, W_Hook_Explode2);
 122 }
 123
 124 void W_Hook_Touch2 (void)
 125 {
 126         PROJECTILE_TOUCH;
 127         self.use();
 128 }
 129
 130 void W_Hook_Attack2()
 131 {
 132         entity gren;
 133
 134         //W_DecreaseAmmo(WEP_CVAR_SEC(hook, ammo)); // WEAPONTODO: Figure out how to handle ammo with hook secondary (gravitybomb)
 135         W_SetupShot (self, FALSE, 4, "weapons/hookbomb_fire.wav", CH_WEAPON_A, WEP_CVAR_SEC(hook, damage));
 136
 137         gren = spawn ();
 138         gren.owner = gren.realowner = self;
 139         gren.classname = "hookbomb";
 140         gren.bot_dodge = TRUE;
 141         gren.bot_dodgerating = WEP_CVAR_SEC(hook, damage);
 142         gren.movetype = MOVETYPE_TOSS;
 143         PROJECTILE_MAKETRIGGER(gren);
 144         gren.projectiledeathtype = WEP_HOOK | HITTYPE_SECONDARY;
 145         setorigin(gren, w_shotorg);
 146         setsize(gren, '0 0 0', '0 0 0');
 147
 148         gren.nextthink = time + WEP_CVAR_SEC(hook, lifetime);
 149         gren.think = adaptor_think2use_hittype_splash;
 150         gren.use = W_Hook_Explode2;
 151         gren.touch = W_Hook_Touch2;
 152
 153         gren.takedamage = DAMAGE_YES;
 154         gren.health = WEP_CVAR_SEC(hook, health);
 155         gren.damageforcescale = WEP_CVAR_SEC(hook, damageforcescale);
 156         gren.event_damage = W_Hook_Damage;
 157         gren.damagedbycontents = TRUE;
 158         gren.missile_flags = MIF_SPLASH | MIF_ARC;
 159
 160         gren.velocity = '0 0 1' * WEP_CVAR_SEC(hook, speed);
 161         if(autocvar_g_projectiles_newton_style)
 162                 gren.velocity = gren.velocity + self.velocity;
 163
 164         gren.gravity = WEP_CVAR_SEC(hook, gravity);
 165         //W_SetupProjVelocity_Basic(gren); // just falling down!
 166
 167         gren.angles = '0 0 0';
 168         gren.flags = FL_PROJECTILE;
 169
 170         CSQCProjectile(gren, TRUE, PROJECTILE_HOOKBOMB, TRUE);
 171
 172         other = gren; MUTATOR_CALLHOOK(EditProjectile);
 173 }
 174
 175 float W_Hook(float req)
 176 {
 177         float hooked_time_max, hooked_fuel;
 178
 179         switch(req)
 180         {
 181                 case WR_AIM:
 182                 {
 183                         // no bot AI for hook (yet?)
 184                         return TRUE;
 185                 }
 186                 case WR_THINK:
 187                 {
 188                         if (self.BUTTON_ATCK || (!(self.items & IT_JETPACK) && self.BUTTON_HOOK))
 189                         {
 190                                 if(!self.hook)
 191                                 if(!(self.hook_state & HOOK_WAITING_FOR_RELEASE))
 192                                 if(!(self.hook_state & HOOK_FIRING))
 193                                 if (time > self.hook_refire)
 194                                 if (weapon_prepareattack(0, -1))
 195                                 {
 196                                         W_DecreaseAmmo(WEP_CVAR_PRI(hook, ammo));
 197                                         self.hook_state |= HOOK_FIRING;
 198                                         weapon_thinkf(WFRAME_FIRE1, WEP_CVAR_PRI(hook, animtime), w_ready);
 199                                 }
 200                         }
 201
 202                         if (self.BUTTON_ATCK2)
 203                         {
 204                                 if (weapon_prepareattack(1, WEP_CVAR_SEC(hook, refire)))
 205                                 {
 206                                         W_Hook_Attack2();
 207                                         weapon_thinkf(WFRAME_FIRE2, WEP_CVAR_SEC(hook, animtime), w_ready);
 208                                 }
 209                         }
 210
 211                         if(self.hook)
 212                         {
 213                                 // if hooked, no bombs, and increase the timer
 214                                 self.hook_refire = max(self.hook_refire, time + WEP_CVAR_PRI(hook, refire) * W_WeaponRateFactor());
 215
 216                                 // hook also inhibits health regeneration, but only for 1 second
 217                                 if(!(self.items & IT_UNLIMITED_WEAPON_AMMO))
 218                                         self.pauseregen_finished = max(self.pauseregen_finished, time + autocvar_g_balance_pause_fuel_regen);
 219                         }
 220
 221                         if(self.hook && self.hook.state == 1)
 222                         {
 223                                 hooked_time_max = WEP_CVAR_PRI(hook, hooked_time_max);
 224                                 if (hooked_time_max > 0)
 225                                 {
 226                                         if ( time > self.hook_time_hooked + hooked_time_max )
 227                                                 self.hook_state |= HOOK_REMOVING;
 228                                 }
 229
 230                                 hooked_fuel = WEP_CVAR_PRI(hook, hooked_ammo);
 231                                 if (hooked_fuel > 0)
 232                                 {
 233                                         if ( time > self.hook_time_fueldecrease )
 234                                         {
 235                                                 if(!(self.items & IT_UNLIMITED_WEAPON_AMMO))
 236                                                 {
 237                                                         if ( self.ammo_fuel >= (time - self.hook_time_fueldecrease) * hooked_fuel )
 238                                                         {
 239                                                                 W_DecreaseAmmo((time - self.hook_time_fueldecrease) * hooked_fuel);
 240                                                                 self.hook_time_fueldecrease = time;
 241                                                                 // decrease next frame again
 242                                                         }
 243                                                         else
 244                                                         {
 245                                                                 self.ammo_fuel = 0;
 246                                                                 self.hook_state |= HOOK_REMOVING;
 247                                                                 W_SwitchWeapon_Force(self, w_getbestweapon(self));
 248                                                         }
 249                                                 }
 250                                         }
 251                                 }
 252                         }
 253                         else
 254                         {
 255                                 self.hook_time_hooked = time;
 256                                 self.hook_time_fueldecrease = time + WEP_CVAR_PRI(hook, hooked_time_free);
 257                         }
 258
 259                         if (self.BUTTON_CROUCH)
 260                         {
 261                                 self.hook_state &= ~HOOK_PULLING;
 262                                 if (self.BUTTON_ATCK || (!(self.items & IT_JETPACK) && self.BUTTON_HOOK))
 263                                         self.hook_state &= ~HOOK_RELEASING;
 264                                 else
 265                                         self.hook_state |= HOOK_RELEASING;
 266                         }
 267                         else
 268                         {
 269                                 self.hook_state |= HOOK_PULLING;
 270                                 self.hook_state &= ~HOOK_RELEASING;
 271
 272                                 if (self.BUTTON_ATCK || (!(self.items & IT_JETPACK) && self.BUTTON_HOOK))
 273                                 {
 274                                         // already fired
 275                                         if(self.hook)
 276                                                 self.hook_state |= HOOK_WAITING_FOR_RELEASE;
 277                                 }
 278                                 else
 279                                 {
 280                                         self.hook_state |= HOOK_REMOVING;
 281                                         self.hook_state &= ~HOOK_WAITING_FOR_RELEASE;
 282                                 }
 283                         }
 284
 285                         return TRUE;
 286                 }
 287                 case WR_INIT:
 288                 {
 289                         precache_model ("models/weapons/g_hookgun.md3");
 290                         precache_model ("models/weapons/v_hookgun.md3");
 291                         precache_model ("models/weapons/h_hookgun.iqm");
 292                         precache_sound ("weapons/hook_impact.wav"); // done by g_hook.qc
 293                         precache_sound ("weapons/hook_fire.wav");
 294                         precache_sound ("weapons/hookbomb_fire.wav");
 295                         HOOK_SETTINGS(WEP_SKIP_CVAR, WEP_SET_PROP)
 296                         return TRUE;
 297                 }
 298                 case WR_SETUP:
 299                 {
 300                         self.hook_state &= ~HOOK_WAITING_FOR_RELEASE;
 301                         return TRUE;
 302                 }
 303                 case WR_CHECKAMMO1:
 304                 {
 305                         if(self.hook)
 306                                 return self.ammo_fuel > 0;
 307                         else
 308                                 return self.ammo_fuel >= WEP_CVAR_PRI(hook, ammo);
 309                 }
 310                 case WR_CHECKAMMO2:
 311                 {
 312                         // infinite ammo for now
 313                         return TRUE; // self.ammo_cells >= WEP_CVAR_SEC(hook, ammo); // WEAPONTODO: see above
 314                 }
 315                 case WR_CONFIG:
 316                 {
 317                         HOOK_SETTINGS(WEP_CONFIG_WRITE_CVARS, WEP_CONFIG_WRITE_PROPS)
 318                         return TRUE;
 319                 }
 320                 case WR_RESETPLAYER:
 321                 {
 322                         self.hook_refire = time;
 323                         return TRUE;
 324                 }
 325                 case WR_SUICIDEMESSAGE:
 326                 {
 327                         return FALSE;
 328                 }
 329                 case WR_KILLMESSAGE:
 330                 {
 331                         return WEAPON_HOOK_MURDER;
 332                 }
 333         }
 334         return TRUE;
 335 }
 336 #endif
 337 #ifdef CSQC
 338 float W_Hook(float req)
 339 {
 340         switch(req)
 341         {
 342                 case WR_IMPACTEFFECT:
 343                 {
 344                         vector org2;
 345                         org2 = w_org + w_backoff * 2;
 346                         pointparticles(particleeffectnum("hookbomb_explode"), org2, '0 0 0', 1);
 347                         if(!w_issilent)
 348                                 sound(self, CH_SHOTS, "weapons/hookbomb_impact.wav", VOL_BASE, ATTN_NORM);
 349
 350                         return TRUE;
 351                 }
 352                 case WR_INIT:
 353                 {
 354                         precache_sound("weapons/hookbomb_impact.wav");
 355                         return TRUE;
 356                 }
 357                 case WR_ZOOMRETICLE:
 358                 {
 359                         // no weapon specific image for this weapon
 360                         return FALSE;
 361                 }
 362         }
 363         return TRUE;
 364 }
 365 #endif
 366 #endif