function scr_prevhero_ch1()
{
    prevturn = global.charturn;
    moveswapped = 0;
    if (global.charturn == 1)
    {
        if (global.charmove[0] == 1)
        {
            global.charturn = 0;
            moveswapped = 1;
        }
    }
    if (global.charturn == 2)
    {
        moveswapped = 1;
        if (global.charmove[1] == 1 && global.acting[1] == 0)
            global.charturn = 1;
        else if (global.charmove[0] == 1)
            global.charturn = 0;
    }
    if (moveswapped == 1)
    {
        global.bmenuno = 0;
        global.faceaction[global.charturn] = 0;
        global.chartarget[global.charturn] = 0;
        global.charaction[global.charturn] = 0;
        global.charspecial[global.charturn] = 0;
        movenoise = 1;
    }
    if (global.charturn == 0)
    {
        with (obj_monsterparent_ch1)
            acting = 0;
        global.acting[0] = 0;
        global.acting[1] = 0;
        global.acting[2] = 0;
        global.faceaction[1] = 0;
        global.chartarget[1] = 0;
        global.charaction[1] = 0;
        global.charspecial[1] = 0;
        global.faceaction[2] = 0;
        global.tension = global.temptension[0];
        for (i = 0; i < 12; i += 1)
            tempitem[i][0] = global.item[i];
    }
    else
    {
        global.tension = global.temptension[global.charturn];
        for (i = 0; i < 12; i += 1)
            tempitem[i][global.charturn] = tempitem[i][global.charturn - 1];
    }
}