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