qcsrc/common/turrets/turret/hellion_weapon.qc

   1 #include "hellion_weapon.qh"
   2
   3 #ifdef SVQC
   4
   5 float autocvar_g_turrets_unit_hellion_shot_speed_gain;
   6 float autocvar_g_turrets_unit_hellion_shot_speed_max;
   7
   8 void turret_hellion_missile_think(entity this);
   9 SOUND(HellionAttack_FIRE, W_Sound("electro_fire"));
  10 METHOD(HellionAttack, wr_think, void(entity thiswep, entity actor, .entity weaponentity, int fire)) {
  11     bool isPlayer = IS_PLAYER(actor);
  12     if (fire & 1)
  13     if (!isPlayer || weapon_prepareattack(thiswep, actor, weaponentity, false, WEP_CVAR_PRI(electro, refire))) {
  14         if (isPlayer) {
  15             turret_initparams(actor);
  16             W_SetupShot_Dir(actor, weaponentity, v_forward, false, 0, SND_HellionAttack_FIRE, CH_WEAPON_B, 0);
  17             actor.tur_shotdir_updated = w_shotdir;
  18             actor.tur_shotorg = w_shotorg;
  19             actor.tur_head = actor;
  20             actor.shot_radius = 500;
  21             weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR_PRI(electro, animtime), w_ready);
  22         }
  23         if (!isPlayer) {
  24             if (actor.tur_head.frame != 0)
  25                 actor.tur_shotorg = gettaginfo(actor.tur_head, gettagindex(actor.tur_head, "tag_fire"));
  26             else
  27                 actor.tur_shotorg = gettaginfo(actor.tur_head, gettagindex(actor.tur_head, "tag_fire2"));
  28         }
  29
  30         entity missile = turret_projectile(actor, SND_ROCKET_FIRE, 6, 10, DEATH_TURRET_HELLION.m_id, PROJECTILE_ROCKET, false, false);
  31         te_explosion (missile.origin);
  32         setthink(missile, turret_hellion_missile_think);
  33         missile.nextthink       = time;
  34         missile.max_health   = time + 9;
  35         missile.tur_aimpos   = randomvec() * 128;
  36         missile.missile_flags = MIF_SPLASH | MIF_PROXY | MIF_GUIDED_HEAT;
  37         if (!isPlayer) actor.tur_head.frame += 1;
  38     }
  39 }
  40
  41 void turret_hellion_missile_think(entity this)
  42 {
  43     vector olddir,newdir;
  44     vector pre_pos;
  45     float itime;
  46
  47     this.nextthink = time + 0.05;
  48
  49     olddir = normalize(this.velocity);
  50
  51     if(this.max_health < time)
  52         turret_projectile_explode(this);
  53
  54     // Enemy dead? just keep on the current heading then.
  55     if ((this.enemy == NULL) || (IS_DEAD(this.enemy)))
  56     {
  57
  58         // Make sure we dont return to tracking a respawned player
  59         this.enemy = NULL;
  60
  61         // Turn model
  62         this.angles = vectoangles(this.velocity);
  63
  64         if(vdist(this.origin - this.owner.origin, >, (this.owner.shot_radius * 5)))
  65             turret_projectile_explode(this);
  66
  67         // Accelerate
  68         this.velocity = olddir * min(vlen(this.velocity) * (autocvar_g_turrets_unit_hellion_shot_speed_gain), (autocvar_g_turrets_unit_hellion_shot_speed_max));
  69
  70         UpdateCSQCProjectile(this);
  71
  72         return;
  73     }
  74
  75     // Enemy in range?
  76     if(vdist(this.origin - this.enemy.origin, <, this.owner.shot_radius * 0.2))
  77         turret_projectile_explode(this);
  78
  79     // Predict enemy position
  80     itime = vlen(this.enemy.origin - this.origin) / vlen(this.velocity);
  81     pre_pos = this.enemy.origin + this.enemy.velocity * itime;
  82
  83     pre_pos = (pre_pos + this.enemy.origin) * 0.5;
  84
  85     // Find out the direction to that place
  86     newdir = normalize(pre_pos - this.origin);
  87
  88     // Turn
  89     newdir = normalize(olddir + newdir * 0.35);
  90
  91     // Turn model
  92     this.angles = vectoangles(this.velocity);
  93
  94     // Accelerate
  95     this.velocity = newdir * min(vlen(this.velocity) * (autocvar_g_turrets_unit_hellion_shot_speed_gain), (autocvar_g_turrets_unit_hellion_shot_speed_max));
  96
  97     if (itime < 0.05)
  98         setthink(this, turret_projectile_explode);
  99
 100     UpdateCSQCProjectile(this);
 101 }
 102
 103 #endif