qcsrc/common/weapons/weapon/hook.qc

   1 #ifndef IMPLEMENTATION
   2 CLASS(Hook, Weapon)
   3 /* ammotype  */ ATTRIB(Hook, ammo_field, .int, ammo_fuel)
   4 /* impulse   */ ATTRIB(Hook, impulse, int, 0)
   5 /* flags     */ ATTRIB(Hook, spawnflags, int, WEP_FLAG_CANCLIMB | WEP_TYPE_SPLASH);
   6 /* rating    */ ATTRIB(Hook, bot_pickupbasevalue, float, 0);
   7 /* color     */ ATTRIB(Hook, wpcolor, vector, '0 0.5 0');
   8 /* modelname */ ATTRIB(Hook, mdl, string, "hookgun");
   9 #ifndef MENUQC
  10 /* model     */ ATTRIB(Hook, m_model, Model, MDL_HOOK_ITEM);
  11 #endif
  12 /* crosshair */ ATTRIB(Hook, w_crosshair, string, "gfx/crosshairhook");
  13 /* crosshair */ ATTRIB(Hook, w_crosshair_size, float, 0.5);
  14 /* wepimg    */ ATTRIB(Hook, model2, string, "weaponhook");
  15 /* refname   */ ATTRIB(Hook, netname, string, "hook");
  16 /* wepname   */ ATTRIB(Hook, message, string, _("Grappling Hook"));
  17 ENDCLASS(Hook)
  18 REGISTER_WEAPON(HOOK, NEW(Hook));
  19
  20 CLASS(OffhandHook, OffhandWeapon)
  21     METHOD(OffhandHook, offhand_think, void(OffhandHook this, entity player, bool key_pressed))
  22     {
  23         Weapon wep = WEP_HOOK;
  24         WITH(entity, self, player, wep.wr_think(wep, self, key_pressed, false));
  25     }
  26 ENDCLASS(OffhandHook)
  27 OffhandHook OFFHAND_HOOK; STATIC_INIT(OFFHAND_HOOK) { OFFHAND_HOOK = NEW(OffhandHook); }
  28
  29 #define HOOK_SETTINGS(w_cvar,w_prop) HOOK_SETTINGS_LIST(w_cvar, w_prop, HOOK, hook)
  30 #define HOOK_SETTINGS_LIST(w_cvar,w_prop,id,sn) \
  31         w_cvar(id, sn, BOTH, animtime) \
  32         w_cvar(id, sn, BOTH, refire) \
  33         w_cvar(id, sn, PRI,  ammo) \
  34         w_cvar(id, sn, PRI,  hooked_ammo) \
  35         w_cvar(id, sn, PRI,  hooked_time_free) \
  36         w_cvar(id, sn, PRI,  hooked_time_max) \
  37         w_cvar(id, sn, SEC,  damage) \
  38         w_cvar(id, sn, SEC,  duration) \
  39         w_cvar(id, sn, SEC,  edgedamage) \
  40         w_cvar(id, sn, SEC,  force) \
  41         w_cvar(id, sn, SEC,  gravity) \
  42         w_cvar(id, sn, SEC,  lifetime) \
  43         w_cvar(id, sn, SEC,  power) \
  44         w_cvar(id, sn, SEC,  radius) \
  45         w_cvar(id, sn, SEC,  speed) \
  46         w_cvar(id, sn, SEC,  health) \
  47         w_cvar(id, sn, SEC,  damageforcescale) \
  48         w_prop(id, sn, float,  switchdelay_raise, switchdelay_raise) \
  49         w_prop(id, sn, float,  switchdelay_drop, switchdelay_drop) \
  50         w_prop(id, sn, string, weaponreplace, weaponreplace) \
  51         w_prop(id, sn, float,  weaponstart, weaponstart) \
  52         w_prop(id, sn, float,  weaponstartoverride, weaponstartoverride) \
  53         w_prop(id, sn, float,  weaponthrowable, weaponthrowable)
  54
  55 #ifdef SVQC
  56 HOOK_SETTINGS(WEP_ADD_CVAR, WEP_ADD_PROP)
  57
  58 .float dmg;
  59 .float dmg_edge;
  60 .float dmg_radius;
  61 .float dmg_force;
  62 .float dmg_power;
  63 .float dmg_duration;
  64 .float dmg_last;
  65 .float hook_refire;
  66 .float hook_time_hooked;
  67 .float hook_time_fueldecrease;
  68 #endif
  69 #endif
  70 #ifdef IMPLEMENTATION
  71 #ifdef SVQC
  72
  73 spawnfunc(weapon_hook) { weapon_defaultspawnfunc(WEP_HOOK.m_id); }
  74
  75 void W_Hook_ExplodeThink(void)
  76 {SELFPARAM();
  77         float dt, dmg_remaining_next, f;
  78
  79         dt = time - self.teleport_time;
  80         dmg_remaining_next = pow(bound(0, 1 - dt / self.dmg_duration, 1), self.dmg_power);
  81
  82         f = self.dmg_last - dmg_remaining_next;
  83         self.dmg_last = dmg_remaining_next;
  84
  85         RadiusDamage(self, self.realowner, self.dmg * f, self.dmg_edge * f, self.dmg_radius, self.realowner, world, self.dmg_force * f, self.projectiledeathtype, world);
  86         self.projectiledeathtype |= HITTYPE_BOUNCE;
  87         //RadiusDamage(self, world, self.dmg * f, self.dmg_edge * f, self.dmg_radius, world, world, self.dmg_force * f, self.projectiledeathtype, world);
  88
  89         if(dt < self.dmg_duration)
  90                 self.nextthink = time + 0.05; // soon
  91         else
  92                 remove(self);
  93 }
  94
  95 void W_Hook_Explode2(void)
  96 {SELFPARAM();
  97         self.event_damage = func_null;
  98         self.touch = func_null;
  99         self.effects |= EF_NODRAW;
 100
 101         self.think = W_Hook_ExplodeThink;
 102         self.nextthink = time;
 103         self.dmg = WEP_CVAR_SEC(hook, damage);
 104         self.dmg_edge = WEP_CVAR_SEC(hook, edgedamage);
 105         self.dmg_radius = WEP_CVAR_SEC(hook, radius);
 106         self.dmg_force = WEP_CVAR_SEC(hook, force);
 107         self.dmg_power = WEP_CVAR_SEC(hook, power);
 108         self.dmg_duration = WEP_CVAR_SEC(hook, duration);
 109         self.teleport_time = time;
 110         self.dmg_last = 1;
 111         self.movetype = MOVETYPE_NONE;
 112 }
 113
 114 void W_Hook_Damage(entity inflictor, entity attacker, float damage, int deathtype, vector hitloc, vector force)
 115 {SELFPARAM();
 116         if(self.health <= 0)
 117                 return;
 118
 119         if(!W_CheckProjectileDamage(inflictor.realowner, self.realowner, deathtype, -1)) // no exceptions
 120                 return; // g_projectiles_damage says to halt
 121
 122         self.health = self.health - damage;
 123
 124         if(self.health <= 0)
 125                 W_PrepareExplosionByDamage(self.realowner, W_Hook_Explode2);
 126 }
 127
 128 void W_Hook_Touch2(void)
 129 {SELFPARAM();
 130         PROJECTILE_TOUCH;
 131         self.use();
 132 }
 133
 134 void W_Hook_Attack2(Weapon thiswep, entity actor)
 135 {
 136         //W_DecreaseAmmo(thiswep, actor, WEP_CVAR_SEC(hook, ammo)); // WEAPONTODO: Figure out how to handle ammo with hook secondary (gravitybomb)
 137         W_SetupShot(actor, false, 4, SND(HOOKBOMB_FIRE), CH_WEAPON_A, WEP_CVAR_SEC(hook, damage));
 138
 139         entity gren = new(hookbomb);
 140         gren.owner = gren.realowner = actor;
 141         gren.bot_dodge = true;
 142         gren.bot_dodgerating = WEP_CVAR_SEC(hook, damage);
 143         gren.movetype = MOVETYPE_TOSS;
 144         PROJECTILE_MAKETRIGGER(gren);
 145         gren.projectiledeathtype = WEP_HOOK.m_id | HITTYPE_SECONDARY;
 146         setorigin(gren, w_shotorg);
 147         setsize(gren, '0 0 0', '0 0 0');
 148
 149         gren.nextthink = time + WEP_CVAR_SEC(hook, lifetime);
 150         gren.think = adaptor_think2use_hittype_splash;
 151         gren.use = W_Hook_Explode2;
 152         gren.touch = W_Hook_Touch2;
 153
 154         gren.takedamage = DAMAGE_YES;
 155         gren.health = WEP_CVAR_SEC(hook, health);
 156         gren.damageforcescale = WEP_CVAR_SEC(hook, damageforcescale);
 157         gren.event_damage = W_Hook_Damage;
 158         gren.damagedbycontents = true;
 159         gren.missile_flags = MIF_SPLASH | MIF_ARC;
 160
 161         gren.velocity = '0 0 1' * WEP_CVAR_SEC(hook, speed);
 162         if (autocvar_g_projectiles_newton_style)
 163                 gren.velocity = gren.velocity + actor.velocity;
 164
 165         gren.gravity = WEP_CVAR_SEC(hook, gravity);
 166         //W_SetupProjVelocity_Basic(gren); // just falling down!
 167
 168         gren.angles = '0 0 0';
 169         gren.flags = FL_PROJECTILE;
 170
 171         CSQCProjectile(gren, true, PROJECTILE_HOOKBOMB, true);
 172
 173         MUTATOR_CALLHOOK(EditProjectile, actor, gren);
 174 }
 175
 176                 METHOD(Hook, wr_think, void(entity thiswep, entity actor, bool fire1, bool fire2))
 177                 {
 178                         if(fire1 || actor.BUTTON_HOOK)
 179                         {
 180                                 if(!actor.hook)
 181                                 if(!(actor.hook_state & HOOK_WAITING_FOR_RELEASE))
 182                                 if(!(actor.hook_state & HOOK_FIRING))
 183                                 if(time > actor.hook_refire)
 184                                 if(weapon_prepareattack(actor, false, -1))
 185                                 {
 186                                         W_DecreaseAmmo(thiswep, actor, WEP_CVAR_PRI(hook, ammo));
 187                                         actor.hook_state |= HOOK_FIRING;
 188                                         weapon_thinkf(actor, WFRAME_FIRE1, WEP_CVAR_PRI(hook, animtime), w_ready);
 189                                 }
 190                         }
 191
 192                         if(fire2)
 193                         {
 194                                 if(weapon_prepareattack(actor, true, WEP_CVAR_SEC(hook, refire)))
 195                                 {
 196                                         W_Hook_Attack2(thiswep, actor);
 197                                         weapon_thinkf(actor, WFRAME_FIRE2, WEP_CVAR_SEC(hook, animtime), w_ready);
 198                                 }
 199                         }
 200
 201                         if(actor.hook)
 202                         {
 203                                 // if hooked, no bombs, and increase the timer
 204                                 actor.hook_refire = max(actor.hook_refire, time + WEP_CVAR_PRI(hook, refire) * W_WeaponRateFactor());
 205
 206                                 // hook also inhibits health regeneration, but only for 1 second
 207                                 if(!(actor.items & IT_UNLIMITED_WEAPON_AMMO))
 208                                         actor.pauseregen_finished = max(actor.pauseregen_finished, time + autocvar_g_balance_pause_fuel_regen);
 209                         }
 210
 211                         if(actor.hook && actor.hook.state == 1)
 212                         {
 213                                 float hooked_time_max = WEP_CVAR_PRI(hook, hooked_time_max);
 214                                 if(hooked_time_max > 0)
 215                                 {
 216                                         if( time > actor.hook_time_hooked + hooked_time_max )
 217                                                 actor.hook_state |= HOOK_REMOVING;
 218                                 }
 219
 220                                 float hooked_fuel = WEP_CVAR_PRI(hook, hooked_ammo);
 221                                 if(hooked_fuel > 0)
 222                                 {
 223                                         if( time > actor.hook_time_fueldecrease )
 224                                         {
 225                                                 if(!(actor.items & IT_UNLIMITED_WEAPON_AMMO))
 226                                                 {
 227                                                         if( actor.ammo_fuel >= (time - actor.hook_time_fueldecrease) * hooked_fuel )
 228                                                         {
 229                                                                 W_DecreaseAmmo(thiswep, actor, (time - actor.hook_time_fueldecrease) * hooked_fuel);
 230                                                                 actor.hook_time_fueldecrease = time;
 231                                                                 // decrease next frame again
 232                                                         }
 233                                                         else
 234                                                         {
 235                                                                 actor.ammo_fuel = 0;
 236                                                                 actor.hook_state |= HOOK_REMOVING;
 237                                                                 W_SwitchWeapon_Force(actor, w_getbestweapon(actor));
 238                                                         }
 239                                                 }
 240                                         }
 241                                 }
 242                         }
 243                         else
 244                         {
 245                                 actor.hook_time_hooked = time;
 246                                 actor.hook_time_fueldecrease = time + WEP_CVAR_PRI(hook, hooked_time_free);
 247                         }
 248
 249                         if(actor.BUTTON_CROUCH)
 250                         {
 251                                 actor.hook_state &= ~HOOK_PULLING;
 252                                 if(fire1 || actor.BUTTON_HOOK)
 253                                         actor.hook_state &= ~HOOK_RELEASING;
 254                                 else
 255                                         actor.hook_state |= HOOK_RELEASING;
 256                         }
 257                         else
 258                         {
 259                                 actor.hook_state |= HOOK_PULLING;
 260                                 actor.hook_state &= ~HOOK_RELEASING;
 261
 262                                 if(fire1 || actor.BUTTON_HOOK)
 263                                 {
 264                                         // already fired
 265                                         if(actor.hook)
 266                                                 actor.hook_state |= HOOK_WAITING_FOR_RELEASE;
 267                                 }
 268                                 else
 269                                 {
 270                                         actor.hook_state |= HOOK_REMOVING;
 271                                         actor.hook_state &= ~HOOK_WAITING_FOR_RELEASE;
 272                                 }
 273                         }
 274
 275                         _GrapplingHookFrame();
 276                 }
 277                 METHOD(Hook, wr_init, void(entity thiswep))
 278                 {
 279                         HOOK_SETTINGS(WEP_SKIP_CVAR, WEP_SET_PROP);
 280                 }
 281                 METHOD(Hook, wr_setup, void(entity thiswep))
 282                 {
 283                         self.hook_state &= ~HOOK_WAITING_FOR_RELEASE;
 284                 }
 285                 METHOD(Hook, wr_checkammo1, bool(entity thiswep))
 286                 {
 287                         if(self.hook)
 288                                 return self.ammo_fuel > 0;
 289                         else
 290                                 return self.ammo_fuel >= WEP_CVAR_PRI(hook, ammo);
 291                 }
 292                 METHOD(Hook, wr_checkammo2, bool(entity thiswep))
 293                 {
 294                         // infinite ammo for now
 295                         return true; // self.ammo_cells >= WEP_CVAR_SEC(hook, ammo); // WEAPONTODO: see above
 296                 }
 297                 METHOD(Hook, wr_config, void(entity thiswep))
 298                 {
 299                         HOOK_SETTINGS(WEP_CONFIG_WRITE_CVARS, WEP_CONFIG_WRITE_PROPS);
 300                 }
 301                 METHOD(Hook, wr_resetplayer, void(entity thiswep))
 302                 {
 303                         self.hook_refire = time;
 304                 }
 305                 METHOD(Hook, wr_suicidemessage, int(entity thiswep))
 306                 {
 307                         return false;
 308                 }
 309                 METHOD(Hook, wr_killmessage, int(entity thiswep))
 310                 {
 311                         return WEAPON_HOOK_MURDER;
 312                 }
 313
 314 #endif
 315 #ifdef CSQC
 316
 317                 METHOD(Hook, wr_impacteffect, void(entity thiswep))
 318                 {
 319                         vector org2;
 320                         org2 = w_org + w_backoff * 2;
 321                         pointparticles(particleeffectnum(EFFECT_HOOK_EXPLODE), org2, '0 0 0', 1);
 322                         if(!w_issilent)
 323                                 sound(self, CH_SHOTS, SND_HOOKBOMB_IMPACT, VOL_BASE, ATTN_NORM);
 324                 }
 325
 326 #endif
 327 #endif