sv_weaponarena_random.qc

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#include "sv_weaponarena_random.qh"

// WEAPONTODO: rename the cvars
REGISTER_MUTATOR(weaponarena_random, true);

MUTATOR_HOOKFUNCTION(weaponarena_random, SetStartItems)
{
    if(g_weaponarena)
        g_weaponarena_random = cvar("g_weaponarena_random");
    else
        g_weaponarena_random = 0;
    
    g_weaponarena_random_with_blaster = cvar("g_weaponarena_random_with_blaster");
}

MUTATOR_HOOKFUNCTION(weaponarena_random, PlayerSpawn)
{
    if (!g_weaponarena_random) return;
    entity player = M_ARGV(0, entity);

    if (g_weaponarena_random_with_blaster) STAT(WEAPONS, player) &= ~WEPSET(BLASTER);
    STAT(WEAPONS, player) = W_RandomWeapons(player, STAT(WEAPONS, player), g_weaponarena_random);
    if (g_weaponarena_random_with_blaster) STAT(WEAPONS, player) |= WEPSET(BLASTER);
}

MUTATOR_HOOKFUNCTION(weaponarena_random, GiveFragsForKill)
{
    if(!g_weaponarena_random) return;
    entity attacker = M_ARGV(0, entity);
    entity targ = M_ARGV(1, entity);
    float deathtype = M_ARGV(3, float);
    entity wep_ent = M_ARGV(4, entity);
    .entity weaponentity = wep_ent.weaponentity_fld;

    if(targ == attacker) return; // not for suicides

    // after a frag, exchange the current weapon (or the culprit, if detectable) by a new random weapon
    Weapon culprit = DEATH_WEAPONOF(deathtype);
    if(!culprit) culprit = wep_ent.m_weapon;
    else if(!(STAT(WEAPONS, attacker) & (culprit.m_wepset))) culprit = wep_ent.m_weapon;

    if(g_weaponarena_random_with_blaster && culprit == WEP_BLASTER)
    {
        // no exchange
    }
    else
    {

        static entity GiveFrags_randomweapons;
        if(!GiveFrags_randomweapons)
        {
            GiveFrags_randomweapons = new_pure(GiveFrags_randomweapons);
        }

        if(warmup_stage)
            STAT(WEAPONS, GiveFrags_randomweapons) = WARMUP_START_WEAPONS;
        else
            STAT(WEAPONS, GiveFrags_randomweapons) = start_weapons;

        // all others (including the culprit): remove
        STAT(WEAPONS, GiveFrags_randomweapons) &= ~STAT(WEAPONS, attacker);
        STAT(WEAPONS, GiveFrags_randomweapons) &= ~(culprit.m_wepset);

        // among the remaining ones, choose one by random
        STAT(WEAPONS, GiveFrags_randomweapons) = W_RandomWeapons(GiveFrags_randomweapons, STAT(WEAPONS, GiveFrags_randomweapons), 1);

        if(STAT(WEAPONS, GiveFrags_randomweapons))
        {
            STAT(WEAPONS, attacker) |= STAT(WEAPONS, GiveFrags_randomweapons);
            STAT(WEAPONS, attacker) &= ~(culprit.m_wepset);
        }
    }

    // after a frag, choose another random weapon set
    if (!(STAT(WEAPONS, attacker) & WepSet_FromWeapon(wep_ent.m_weapon)))
        W_SwitchWeapon_Force(attacker, w_getbestweapon(attacker, weaponentity), weaponentity);
}