if (con == 0)
{
    mydirection += 180;
    myfacing += 2;
    if (myfacing >= 4)
        myfacing -= 4;
    if (mydirection >= 360)
        mydirection -= 360;
    if (myfacing == 0)
        sprite_index = spr_venter_d;
    if (myfacing == 1)
        sprite_index = spr_venter_r;
    if (myfacing == 2)
        sprite_index = spr_venter_u;
    if (myfacing == 3)
        sprite_index = spr_venter_l;
}
alarm[9] = fliptime;