function scr_damage_proportional()
{
    if (global.inv < 0)
    {
        if (target == 4)
        {
            scr_randomtarget_old();
            target = mytarget;
        }
        if (target < 3)
        {
            if (global.hp[global.char[target]] <= 0)
            {
                scr_randomtarget_old();
                target = mytarget;
                with (global.charinstance[target])
                {
                    image_blend = c_white;
                    darkify = 0;
                }
            }
        }
        chartarget = 3;
        var _targetChar = global.char[target];
        if (global.hp[_targetChar] > (global.maxhp[_targetChar] / 2))
            tdamage = ceil(global.maxhp[_targetChar] / 5);
        else if (global.hp[_targetChar] > (global.maxhp[_targetChar] / 5))
            tdamage = ceil(global.maxhp[_targetChar] / 10);
        else if (global.hp[_targetChar] > (global.maxhp[_targetChar] / 20))
            tdamage = ceil(global.maxhp[_targetChar] / 25);
        else if (global.hp[_targetChar] > 1)
            tdamage = global.hp[_targetChar] - 1;
        else
            tdamage = 25;
        if (target < 3)
        {
            tdamage = ceil(tdamage - (global.battledf[target] * 3));
            chartarget = global.char[target];
            if (global.charaction[target] == 10)
                tdamage = ceil((2 * tdamage) / 3);
            if (tdamage < 1)
                tdamage = 1;
        }
        if (!instance_exists(obj_shake))
            instance_create(0, 0, obj_shake);
        with (global.charinstance[target])
        {
            hurt = 1;
            hurttimer = 0;
        }
        hpdiff = tdamage;
        with (obj_dmgwriter)
        {
            if (delaytimer >= 1)
                killactive = 1;
        }
        doomtype = -1;
        with (obj_heart)
            dmgnoise = 1;
        if (target < 3)
        {
            if (global.hp[chartarget] <= 0)
            {
                doomtype = 4;
                global.hp[chartarget] -= round(tdamage / 4);
                hpdiff = round(tdamage / 4);
            }
            else
            {
                global.hp[chartarget] -= tdamage;
                if (global.hp[chartarget] <= 0)
                {
                    hpdiff = abs(global.hp[chartarget] - (global.maxhp[chartarget] / 2));
                    doomtype = 4;
                    global.hp[chartarget] = round(-global.maxhp[chartarget] / 2);
                    scr_dead(target);
                }
            }
            dmgwriter = instance_create(global.charinstance[target].x, (global.charinstance[target].y + global.charinstance[target].myheight) - 24, obj_dmgwriter);
            dmgwriter.damage = hpdiff;
            dmgwriter.type = doomtype;
        }
        if (target == 3)
        {
            for (hpi = 0; hpi < 3; hpi += 1)
            {
                chartarget = global.char[hpi];
                if (global.hp[chartarget] >= 0)
                {
                    if (global.charaction[hpi] == 10)
                        global.hp[chartarget] -= ceil(tdamage / 2);
                    else
                        global.hp[chartarget] -= tdamage;
                    if (global.hp[chartarget] <= 0)
                        global.hp[chartarget] = round(-global.maxhp[0] / 2);
                }
            }
        }
        global.inv = global.invc * 40;
        gameover = 1;
        if (global.char[0] != 0 && global.hp[global.char[0]] > 0)
            gameover = 0;
        if (global.char[1] != 0 && global.hp[global.char[1]] > 0)
            gameover = 0;
        if (global.char[2] != 0 && global.hp[global.char[2]] > 0)
            gameover = 0;
        if (gameover == 1)
            scr_gameover();
    }
}