sv_vampirehook.qc

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#include "sv_vampirehook.qh"

string autocvar_g_vampirehook;
REGISTER_MUTATOR(vh, expr_evaluate(autocvar_g_vampirehook));

bool autocvar_g_vampirehook_teamheal;
float autocvar_g_vampirehook_damage;
float autocvar_g_vampirehook_damagerate;
float autocvar_g_vampirehook_health_steal;

.float last_dmg;

MUTATOR_HOOKFUNCTION(vh, GrappleHookThink)
{
    entity thehook = M_ARGV(0, entity);

    entity dmgent = ((SAME_TEAM(thehook.owner, thehook.aiment) && autocvar_g_vampirehook_teamheal) ? thehook.owner : thehook.aiment);

    if(IS_PLAYER(thehook.aiment))
    if(thehook.last_dmg < time)
    if(!STAT(FROZEN, thehook.aiment))
    if(time >= game_starttime)
    if(DIFF_TEAM(thehook.owner, thehook.aiment) || autocvar_g_vampirehook_teamheal)
    if(GetResource(thehook.aiment, RES_HEALTH) > 0)
    if(autocvar_g_vampirehook_damage)
    {
        thehook.last_dmg = time + autocvar_g_vampirehook_damagerate;
        thehook.owner.hitsound_damage_dealt += autocvar_g_vampirehook_damage;
        Damage(dmgent, thehook, thehook.owner, autocvar_g_vampirehook_damage, WEP_HOOK.m_id, DMG_NOWEP, thehook.origin, '0 0 0');
        entity targ = ((SAME_TEAM(thehook.owner, thehook.aiment)) ? thehook.aiment : thehook.owner);
        // TODO: we can't do this due to an issue with globals and the mutator arguments
        //Heal(targ, thehook.owner, autocvar_g_vampirehook_health_steal, g_pickup_healthsmall_max);
        SetResourceExplicit(targ, RES_HEALTH, min(GetResource(targ, RES_HEALTH) + autocvar_g_vampirehook_health_steal, g_pickup_healthsmall_max));

        if(dmgent == thehook.owner)
            TakeResource(dmgent, RES_HEALTH, autocvar_g_vampirehook_damage); // FIXME: friendly fire?!
    }
}