scr_minushp

take_hp = argument0;
var calculate_dmg = true;

if(calculate_dmg)
{
    hp_target = (current_hp - floor(take_hp/2));
    calculate_dmg = false;
}

if(hp != hp_target && calculate_dmg == false)
{
    hp--;
}

if(hp == hp_target)
{
    damage_amt = 0;
    current_hp = hp;
    hp_target = hp;
    set_dmg = true;
}