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 actor, bool key_pressed))
  22     {
  23         Weapon wep = WEP_HOOK;
  24         wep.wr_think(wep, actor, 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) {
 179                                 if(!actor.hook)
 180                                 if(!(actor.hook_state & HOOK_WAITING_FOR_RELEASE))
 181                                 if(time > actor.hook_refire)
 182                                 if(weapon_prepareattack(thiswep, actor, false, -1))
 183                                 {
 184                                         W_DecreaseAmmo(thiswep, actor, WEP_CVAR_PRI(hook, ammo));
 185                                         actor.hook_state |= HOOK_FIRING;
 186                                         actor.hook_state |= HOOK_WAITING_FOR_RELEASE;
 187                                         weapon_thinkf(actor, WFRAME_FIRE1, WEP_CVAR_PRI(hook, animtime), w_ready);
 188                                 }
 189                         } else {
 190                                 actor.hook_state |= HOOK_REMOVING;
 191                                 actor.hook_state &= ~HOOK_WAITING_FOR_RELEASE;
 192                         }
 193
 194                         if(fire2)
 195                         {
 196                                 if(weapon_prepareattack(thiswep, actor, true, WEP_CVAR_SEC(hook, refire)))
 197                                 {
 198                                         W_Hook_Attack2(thiswep, actor);
 199                                         weapon_thinkf(actor, WFRAME_FIRE2, WEP_CVAR_SEC(hook, animtime), w_ready);
 200                                 }
 201                         }
 202
 203                         if(actor.hook)
 204                         {
 205                                 // if hooked, no bombs, and increase the timer
 206                                 actor.hook_refire = max(actor.hook_refire, time + WEP_CVAR_PRI(hook, refire) * W_WeaponRateFactor());
 207
 208                                 // hook also inhibits health regeneration, but only for 1 second
 209                                 if(!(actor.items & IT_UNLIMITED_WEAPON_AMMO))
 210                                         actor.pauseregen_finished = max(actor.pauseregen_finished, time + autocvar_g_balance_pause_fuel_regen);
 211                         }
 212
 213                         if(actor.hook && actor.hook.state == 1)
 214                         {
 215                                 float hooked_time_max = WEP_CVAR_PRI(hook, hooked_time_max);
 216                                 if(hooked_time_max > 0)
 217                                 {
 218                                         if( time > actor.hook_time_hooked + hooked_time_max )
 219                                                 actor.hook_state |= HOOK_REMOVING;
 220                                 }
 221
 222                                 float hooked_fuel = WEP_CVAR_PRI(hook, hooked_ammo);
 223                                 if(hooked_fuel > 0)
 224                                 {
 225                                         if( time > actor.hook_time_fueldecrease )
 226                                         {
 227                                                 if(!(actor.items & IT_UNLIMITED_WEAPON_AMMO))
 228                                                 {
 229                                                         if( actor.ammo_fuel >= (time - actor.hook_time_fueldecrease) * hooked_fuel )
 230                                                         {
 231                                                                 W_DecreaseAmmo(thiswep, actor, (time - actor.hook_time_fueldecrease) * hooked_fuel);
 232                                                                 actor.hook_time_fueldecrease = time;
 233                                                                 // decrease next frame again
 234                                                         }
 235                                                         else
 236                                                         {
 237                                                                 actor.ammo_fuel = 0;
 238                                                                 actor.hook_state |= HOOK_REMOVING;
 239                                                                 W_SwitchWeapon_Force(actor, w_getbestweapon(actor));
 240                                                         }
 241                                                 }
 242                                         }
 243                                 }
 244                         }
 245                         else
 246                         {
 247                                 actor.hook_time_hooked = time;
 248                                 actor.hook_time_fueldecrease = time + WEP_CVAR_PRI(hook, hooked_time_free);
 249                         }
 250
 251                         actor.hook_state = BITSET(actor.hook_state, HOOK_PULLING, (!actor.BUTTON_CROUCH || !autocvar_g_balance_grapplehook_crouchslide));
 252
 253                         if (actor.hook_state & HOOK_FIRING)
 254                         {
 255                                 if (actor.hook)
 256                                         RemoveGrapplingHook(actor);
 257                                 WITH(entity, self, actor, FireGrapplingHook());
 258                                 actor.hook_state &= ~HOOK_FIRING;
 259                                 actor.hook_refire = max(actor.hook_refire, time + autocvar_g_balance_grapplehook_refire * W_WeaponRateFactor());
 260                         }
 261                         else if (actor.hook_state & HOOK_REMOVING)
 262                         {
 263                                 if (actor.hook)
 264                                         RemoveGrapplingHook(actor);
 265                                 actor.hook_state &= ~HOOK_REMOVING;
 266                         }
 267                 }
 268                 METHOD(Hook, wr_init, void(entity thiswep))
 269                 {
 270                         HOOK_SETTINGS(WEP_SKIP_CVAR, WEP_SET_PROP);
 271                 }
 272                 METHOD(Hook, wr_setup, void(entity thiswep))
 273                 {
 274                         self.hook_state &= ~HOOK_WAITING_FOR_RELEASE;
 275                 }
 276                 METHOD(Hook, wr_checkammo1, bool(entity thiswep))
 277                 {
 278                         if(self.hook)
 279                                 return self.ammo_fuel > 0;
 280                         else
 281                                 return self.ammo_fuel >= WEP_CVAR_PRI(hook, ammo);
 282                 }
 283                 METHOD(Hook, wr_checkammo2, bool(entity thiswep))
 284                 {
 285                         // infinite ammo for now
 286                         return true; // self.ammo_cells >= WEP_CVAR_SEC(hook, ammo); // WEAPONTODO: see above
 287                 }
 288                 METHOD(Hook, wr_config, void(entity thiswep))
 289                 {
 290                         HOOK_SETTINGS(WEP_CONFIG_WRITE_CVARS, WEP_CONFIG_WRITE_PROPS);
 291                 }
 292                 METHOD(Hook, wr_resetplayer, void(entity thiswep))
 293                 {
 294                         self.hook_refire = time;
 295                 }
 296                 METHOD(Hook, wr_suicidemessage, int(entity thiswep))
 297                 {
 298                         return false;
 299                 }
 300                 METHOD(Hook, wr_killmessage, int(entity thiswep))
 301                 {
 302                         return WEAPON_HOOK_MURDER;
 303                 }
 304
 305 #endif
 306 #ifdef CSQC
 307
 308                 METHOD(Hook, wr_impacteffect, void(entity thiswep))
 309                 {
 310                         vector org2;
 311                         org2 = w_org + w_backoff * 2;
 312                         pointparticles(particleeffectnum(EFFECT_HOOK_EXPLODE), org2, '0 0 0', 1);
 313                         if(!w_issilent)
 314                                 sound(self, CH_SHOTS, SND_HOOKBOMB_IMPACT, VOL_BASE, ATTN_NORM);
 315                 }
 316
 317 #endif
 318 #endif