tesla_weapon.qc

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#include "tesla_weapon.qh"
 
#ifdef SVQC
 
entity turret_tesla_toast(entity actor, entity from, float range, float damage);
SOUND(TeslaCoilTurretAttack_FIRE, W_Sound("electro_fire"));
METHOD(TeslaCoilTurretAttack, wr_think, void(entity thiswep, entity actor, .entity weaponentity, int fire))
{
    bool isPlayer = IS_PLAYER(actor);
    if (fire & 1)
    if (!isPlayer || weapon_prepareattack(thiswep, actor, weaponentity, false, 1))
    {
        if (isPlayer)
        {
            turret_initparams(actor);
            W_SetupShot_Dir(actor, weaponentity, v_forward, false, 0, SND_TeslaCoilTurretAttack_FIRE, CH_WEAPON_B, 0, DEATH_TURRET_TESLA.m_id);
            actor.tur_shotdir_updated = w_shotdir;
            actor.tur_shotorg = w_shotorg;
            actor.tur_head = actor;
            weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, 0.5, w_ready);
        }
 
        float d = actor.shot_dmg;
        float r = actor.target_range;
        entity e = spawn();
        setorigin(e, actor.tur_shotorg);
 
        actor.target_validate_flags = TFL_TARGETSELECT_PLAYERS | TFL_TARGETSELECT_MISSILES | TFL_TARGETSELECT_RANGELIMITS | TFL_TARGETSELECT_TEAMCHECK;
 
        entity t = turret_tesla_toast(actor, e, r, d);
        delete(e);
 
        if (t == NULL)
            return;
 
        actor.target_validate_flags = TFL_TARGETSELECT_PLAYERS | TFL_TARGETSELECT_MISSILES | TFL_TARGETSELECT_TEAMCHECK;
 
        actor.attack_finished_single[0] = time + actor.shot_refire;
        for (int i = 0; i < 10; ++i) // chain the lightning between max 10 more targets
        {
            d *= 0.75;
            r *= 0.85;
            t = turret_tesla_toast(actor, t, r, d);
            if (t == NULL)
                break;
        }
 
        IL_EACH(g_railgunhit, it.railgunhit, it.railgunhit = false);
        IL_CLEAR(g_railgunhit);
    }
}
 
entity turret_tesla_toast_cond_from;
entity turret_tesla_toast_cond_actor;
bool turret_tesla_toast_cond(entity e)
{
    return (e != turret_tesla_toast_cond_from && !e.railgunhit
        && turret_validate_target(turret_tesla_toast_cond_actor, e, turret_tesla_toast_cond_actor.target_validate_flags) > 0);
}
entity turret_tesla_toast(entity actor, entity from, float range, float damage)
{
    entity closest = NULL;
    float head_dist2, closest_dist2 = 0;
    turret_tesla_toast_cond_from = from;
    turret_tesla_toast_cond_actor = actor;
    for (entity head = WarpZone_SearchInRadius(from.origin, range, MOVE_NOMONSTERS, turret_tesla_toast_cond); head; head = head.chain)
    {
        head_dist2 = vlen2(head.WarpZone_findradius_dist);
        if (!closest || head_dist2 < closest_dist2) // new closest
        {
            closest_dist2 = head_dist2;
            closest = head;
        }
    }
 
    if (closest)
    {
        te_csqc_trace_callback_func = te_csqc_lightningarc;
        WarpZone_TraceLine_ThroughZone(from.origin, WarpZone_UnTransformOrigin(closest, closest.WarpZone_findradius_nearest),
            MOVE_NOTHING, NULL, NULL, te_csqc_trace_callback);
        if (closest != actor.realowner)
            Damage(closest, actor, actor,
                damage,
                DEATH_TURRET_TESLA.m_id,
                DMG_NOWEP,
                closest.WarpZone_findradius_nearest,
                '0 0 0'
            );
        closest.railgunhit = true;
        IL_PUSH(g_railgunhit, closest);
    }
    return closest;
}
 
#endif // SVQC