qcsrc/server/w_minelayer.qc

   1 #ifdef REGISTER_WEAPON
   2 REGISTER_WEAPON(MINE_LAYER, w_minelayer, IT_ROCKETS, 9, WEP_FLAG_NORMAL | WEP_TYPE_SPLASH, BOT_PICKUP_RATING_HIGH, "minelayer", "minelayer", "Mine Layer");
   3 #else
   4 #ifdef SVQC
   5 .float minelayer_detonate;
   6
   7 void spawnfunc_weapon_minelayer (void)
   8 {
   9         weapon_defaultspawnfunc(WEP_MINE_LAYER);
  10 }
  11
  12 void W_Mine_Unregister()
  13 {
  14         if(self.owner && self.owner.lastmine == self)
  15                 self.owner.lastmine = world;
  16 }
  17
  18 void W_Mine_Explode ()
  19 {
  20         W_Mine_Unregister();
  21
  22         if(other.takedamage == DAMAGE_AIM)
  23                 if(other.classname == "player")
  24                         if(IsDifferentTeam(self.owner, other))
  25                                 if(IsFlying(other))
  26                                         AnnounceTo(self.owner, "airshot");
  27
  28         self.event_damage = SUB_Null;
  29         self.takedamage = DAMAGE_NO;
  30
  31         RadiusDamage (self, self.owner, cvar("g_balance_minelayer_damage"), cvar("g_balance_minelayer_edgedamage"), cvar("g_balance_minelayer_radius"), world, cvar("g_balance_minelayer_force"), self.projectiledeathtype, other);
  32
  33         if (self.owner.weapon == WEP_MINE_LAYER)
  34         {
  35                 if(self.owner.ammo_rockets < cvar("g_balance_minelayer_ammo"))
  36                 {
  37                         self.owner.cnt = WEP_MINE_LAYER;
  38                         ATTACK_FINISHED(self.owner) = time;
  39                         self.owner.switchweapon = w_getbestweapon(self.owner);
  40                 }
  41         }
  42         remove (self);
  43 }
  44
  45 void W_Mine_DoRemoteExplode ()
  46 {
  47         W_Mine_Unregister();
  48
  49         self.event_damage = SUB_Null;
  50         self.takedamage = DAMAGE_NO;
  51
  52         RadiusDamage (self, self.owner, cvar("g_balance_minelayer_remote_damage"), cvar("g_balance_minelayer_remote_edgedamage"), cvar("g_balance_minelayer_remote_radius"), world, cvar("g_balance_minelayer_remote_force"), self.projectiledeathtype | HITTYPE_BOUNCE, world);
  53
  54         if (self.owner.weapon == WEP_MINE_LAYER)
  55         {
  56                 if(self.owner.ammo_rockets < cvar("g_balance_minelayer_ammo"))
  57                 {
  58                         self.owner.cnt = WEP_MINE_LAYER;
  59                         ATTACK_FINISHED(self.owner) = time;
  60                         self.owner.switchweapon = w_getbestweapon(self.owner);
  61                 }
  62         }
  63         remove (self);
  64 }
  65
  66 void W_Mine_RemoteExplode()
  67 {
  68         if(self.owner.deadflag == DEAD_NO)
  69         if(self.owner.lastmine)
  70         {
  71                 if((self.spawnshieldtime >= 0)
  72                         ? (time >= self.spawnshieldtime) // timer
  73                         : (vlen(NearestPointOnBox(self.owner, self.origin) - self.origin) > cvar("g_balance_minelayer_radius")) // safety device
  74                 )
  75                 {
  76                         W_Mine_DoRemoteExplode();
  77                 }
  78         }
  79 }
  80
  81 void W_Mine_Think (void)
  82 {
  83         self.nextthink = time;
  84         if (time > self.cnt)
  85         {
  86                 other = world;
  87                 self.projectiledeathtype |= HITTYPE_BOUNCE;
  88                 W_Mine_Explode ();
  89                 return;
  90         }
  91
  92         // remote detonation
  93         if (self.owner.weapon == WEP_MINE_LAYER)
  94         if (self.owner.deadflag == DEAD_NO)
  95         if (self.minelayer_detonate)
  96                 W_Mine_RemoteExplode();
  97
  98         if(self.csqcprojectile_clientanimate == 0)
  99                 UpdateCSQCProjectile(self);
 100 }
 101
 102 void W_Mine_Touch (void)
 103 {
 104         W_Mine_Unregister();
 105
 106         PROJECTILE_TOUCH;
 107         W_Mine_Explode ();
 108 }
 109
 110 void W_Mine_Damage (entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 111 {
 112         if (self.health <= 0)
 113                 return;
 114         self.health = self.health - damage;
 115         self.angles = vectoangles(self.velocity);
 116         if (self.health <= 0)
 117                 W_PrepareExplosionByDamage(attacker, W_Mine_Explode);
 118 }
 119
 120 void W_Mine_Attack (void)
 121 {
 122         local entity mine;
 123         local entity flash;
 124
 125         if not(self.items & IT_UNLIMITED_WEAPON_AMMO)
 126                 self.ammo_rockets = self.ammo_rockets - cvar("g_balance_minelayer_ammo");
 127
 128         W_SetupShot_ProjectileSize (self, '-3 -3 -3', '3 3 3', FALSE, 5, "weapons/rocket_fire.wav", cvar("g_balance_minelayer_damage"));
 129         pointparticles(particleeffectnum("rocketlauncher_muzzleflash"), w_shotorg, w_shotdir * 1000, 1);
 130
 131         mine = WarpZone_RefSys_SpawnSameRefSys(self);
 132         mine.owner = self;
 133         self.lastmine = mine;
 134         if(cvar("g_balance_minelayer_detonatedelay") >= 0)
 135                 mine.spawnshieldtime = time + cvar("g_balance_minelayer_detonatedelay");
 136         else
 137                 mine.spawnshieldtime = -1;
 138         mine.classname = "mine";
 139         mine.bot_dodge = TRUE;
 140         mine.bot_dodgerating = cvar("g_balance_minelayer_damage") * 2; // * 2 because it can be detonated inflight which makes it even more dangerous
 141
 142         mine.takedamage = DAMAGE_YES;
 143         mine.damageforcescale = cvar("g_balance_minelayer_damageforcescale");
 144         mine.health = cvar("g_balance_minelayer_health");
 145         mine.event_damage = W_Mine_Damage;
 146
 147         mine.movetype = MOVETYPE_FLY;
 148         PROJECTILE_MAKETRIGGER(mine);
 149         mine.projectiledeathtype = WEP_MINE_LAYER;
 150         setsize (mine, '-3 -3 -3', '3 3 3'); // give it some size so it can be shot
 151
 152         setorigin (mine, w_shotorg - v_forward * 3); // move it back so it hits the wall at the right point
 153         W_SetupProjectileVelocity(mine, cvar("g_balance_minelayer_speedstart"), 0);
 154         mine.angles = vectoangles (mine.velocity);
 155
 156         mine.touch = W_Mine_Touch;
 157         mine.think = W_Mine_Think;
 158         mine.nextthink = time;
 159         mine.cnt = time + cvar("g_balance_minelayer_lifetime");
 160         mine.flags = FL_PROJECTILE;
 161
 162         CSQCProjectile(mine, FALSE, PROJECTILE_ROCKET, FALSE);
 163
 164         // muzzle flash for 1st person view
 165         flash = spawn ();
 166         setmodel (flash, "models/flash.md3"); // precision set below
 167         SUB_SetFade (flash, time, 0.1);
 168         flash.effects = EF_ADDITIVE | EF_FULLBRIGHT | EF_LOWPRECISION;
 169         W_AttachToShotorg(flash, '5 0 0');
 170
 171         // common properties
 172 }
 173
 174 void spawnfunc_weapon_minelayer (void); // defined in t_items.qc
 175
 176 float w_minelayer(float req)
 177 {
 178         entity rock;
 179         float rockfound;
 180         if (req == WR_AIM)
 181         {
 182                 // aim and decide to fire if appropriate
 183                 self.BUTTON_ATCK = bot_aim(cvar("g_balance_minelayer_speed"), 0, cvar("g_balance_minelayer_lifetime"), FALSE);
 184                 if(skill >= 2) // skill 0 and 1 bots won't detonate rockets!
 185                 {
 186                         // decide whether to detonate rockets
 187                         local entity mine, targetlist, targ;
 188                         local float edgedamage, coredamage, edgeradius, recipricoledgeradius, d;
 189                         local float selfdamage, teamdamage, enemydamage;
 190                         edgedamage = cvar("g_balance_minelayer_edgedamage");
 191                         coredamage = cvar("g_balance_minelayer_damage");
 192                         edgeradius = cvar("g_balance_minelayer_radius");
 193                         recipricoledgeradius = 1 / edgeradius;
 194                         selfdamage = 0;
 195                         teamdamage = 0;
 196                         enemydamage = 0;
 197                         targetlist = findchainfloat(bot_attack, TRUE);
 198                         mine = find(world, classname, "mine");
 199                         while (mine)
 200                         {
 201                                 if (mine.owner != self)
 202                                 {
 203                                         mine = find(mine, classname, "mine");
 204                                         continue;
 205                                 }
 206                                 targ = targetlist;
 207                                 while (targ)
 208                                 {
 209                                         d = vlen(targ.origin + (targ.mins + targ.maxs) * 0.5 - mine.origin);
 210                                         d = bound(0, edgedamage + (coredamage - edgedamage) * sqrt(1 - d * recipricoledgeradius), 10000);
 211                                         // count potential damage according to type of target
 212                                         if (targ == self)
 213                                                 selfdamage = selfdamage + d;
 214                                         else if (targ.team == self.team && teams_matter)
 215                                                 teamdamage = teamdamage + d;
 216                                         else if (bot_shouldattack(targ))
 217                                                 enemydamage = enemydamage + d;
 218                                         targ = targ.chain;
 219                                 }
 220                                 mine = find(mine, classname, "mine");
 221                         }
 222                         local float desirabledamage;
 223                         desirabledamage = enemydamage;
 224                         if (teamplay != 1 && time > self.invincible_finished && time > self.spawnshieldtime)
 225                                 desirabledamage = desirabledamage - selfdamage * cvar("g_balance_selfdamagepercent");
 226                         if (self.team && teamplay != 1)
 227                                 desirabledamage = desirabledamage - teamdamage;
 228
 229                         mine = find(world, classname, "mine");
 230                         while (mine)
 231                         {
 232                                 if (mine.owner != self)
 233                                 {
 234                                         mine = find(mine, classname, "mine");
 235                                         continue;
 236                                 }
 237                                 makevectors(mine.v_angle);
 238                                 targ = targetlist;
 239                                 if (skill > 9) // normal players only do this for the target they are tracking
 240                                 {
 241                                         targ = targetlist;
 242                                         while (targ)
 243                                         {
 244                                                 if (
 245                                                         (v_forward * normalize(mine.origin - targ.origin)< 0.1)
 246                                                         && desirabledamage > 0.1*coredamage
 247                                                 )self.BUTTON_ATCK2 = TRUE;
 248                                                 targ = targ.chain;
 249                                         }
 250                                 }else{
 251                                         local float distance; distance= bound(300,vlen(self.origin-self.enemy.origin),30000);
 252                                         //As the distance gets larger, a correct detonation gets near imposible
 253                                         //Bots are assumed to use the rocket spawnfunc_light to see if the rocket gets near a player
 254                                         if(v_forward * normalize(mine.origin - self.enemy.origin)< 0.1)
 255                                                 if(self.enemy.classname == "player")
 256                                                         if(desirabledamage >= 0.1*coredamage)
 257                                                                 if(random()/distance*300 > frametime*bound(0,(10-skill)*0.2,1))
 258                                                                         self.BUTTON_ATCK2 = TRUE;
 259                                 //      dprint(ftos(random()/distance*300),">");dprint(ftos(frametime*bound(0,(10-skill)*0.2,1)),"\n");
 260                                 }
 261
 262                                 mine = find(mine, classname, "mine");
 263                         }
 264                         // if we would be doing at X percent of the core damage, detonate it
 265                         // but don't fire a new shot at the same time!
 266                         if (desirabledamage >= 0.75 * coredamage) //this should do group damage in rare fortunate events
 267                                 self.BUTTON_ATCK2 = TRUE;
 268                         if ((skill > 6.5) && (selfdamage > self.health))
 269                                 self.BUTTON_ATCK2 = FALSE;
 270                         //if(self.BUTTON_ATCK2 == TRUE)
 271                         //      dprint(ftos(desirabledamage),"\n");
 272                         if (self.BUTTON_ATCK2 == TRUE) self.BUTTON_ATCK = FALSE;
 273                 }
 274         }
 275         else if (req == WR_THINK)
 276         {
 277                 if (self.BUTTON_ATCK)
 278                 {
 279                         if(weapon_prepareattack(0, cvar("g_balance_minelayer_refire")))
 280                         {
 281                                 W_Mine_Attack();
 282                                 weapon_thinkf(WFRAME_FIRE1, cvar("g_balance_minelayer_animtime"), w_ready);
 283                         }
 284                 }
 285
 286                 if (self.BUTTON_ATCK2)
 287                 {
 288                         rockfound = 0;
 289                         for(rock = world; (rock = find(rock, classname, "mine")); ) if(rock.owner == self)
 290                         {
 291                                 if(!rock.minelayer_detonate)
 292                                 {
 293                                         rock.minelayer_detonate = TRUE;
 294                                         rockfound = 1;
 295                                 }
 296                         }
 297                         if(rockfound)
 298                                 sound (self, CHAN_WEAPON2, "weapons/rocket_det.wav", VOL_BASE, ATTN_NORM);
 299                 }
 300         }
 301         else if (req == WR_PRECACHE)
 302         {
 303                 precache_model ("models/flash.md3");
 304                 precache_model ("models/weapons/g_rl.md3");
 305                 precache_model ("models/weapons/v_rl.md3");
 306                 precache_model ("models/weapons/h_rl.iqm");
 307                 precache_sound ("weapons/rocket_det.wav");
 308                 precache_sound ("weapons/rocket_fire.wav");
 309                 precache_sound ("weapons/rocket_mode.wav");
 310         }
 311         else if (req == WR_SETUP)
 312         {
 313                 weapon_setup(WEP_MINE_LAYER);
 314         }
 315         else if (req == WR_CHECKAMMO1)
 316         {
 317                 // don't switch while placing a mine
 318                 if ((ATTACK_FINISHED(self) <= time || self.weapon != WEP_MINE_LAYER)
 319                         && self.ammo_rockets < cvar("g_balance_minelayer_ammo"))
 320                         return FALSE;
 321         }
 322         else if (req == WR_CHECKAMMO2)
 323                 return FALSE;
 324         return TRUE;
 325 };
 326 #endif
 327 #ifdef CSQC
 328 float w_minelayer(float req)
 329 {
 330         if(req == WR_IMPACTEFFECT)
 331         {
 332                 vector org2;
 333                 org2 = w_org + w_backoff * 12;
 334                 pointparticles(particleeffectnum("rocket_explode"), org2, '0 0 0', 1);
 335                 if(!w_issilent)
 336                         sound(self, CHAN_PROJECTILE, "weapons/rocket_impact.wav", VOL_BASE, ATTN_NORM);
 337         }
 338         else if(req == WR_PRECACHE)
 339         {
 340                 precache_sound("weapons/rocket_impact.wav");
 341         }
 342         else if (req == WR_SUICIDEMESSAGE)
 343                 w_deathtypestring = "%s exploded";
 344         else if (req == WR_KILLMESSAGE)
 345         {
 346                 if(w_deathtype & HITTYPE_BOUNCE) // (remote detonation)
 347                         w_deathtypestring = "%s got too close to %s's rocket";
 348                 else if(w_deathtype & HITTYPE_SPLASH)
 349                         w_deathtypestring = "%s almost dodged %s's rocket";
 350                 else
 351                         w_deathtypestring = "%s ate %s's rocket";
 352         }
 353         return TRUE;
 354 }
 355 #endif
 356 #endif