gravity_direction = 270
if place_free(x,y+1)
gravity = 2
else
gravity = 0

if instance_exists(o_man)>0
{
if distance_to_object(o_man)<170 if !collision_line(x,y,o_man.x,o_man.y,o_wall,true,false)
    {
       zametil = true
    }
else
    {
       zametil = false
    }

if zametil = true
{
    if o_man.x < x
       {
       if distance_to_object(o_man) > 0
          {
             if place_free(x-1,y)
                {
                x-=6; sprite_index=s_zombie_walk; image_speed = 0.2; image_xscale =-1
                }
                if not place_free(x-1,y) and place_meeting(x,y,o_slope1) or place_meeting(x,y,o_ladder)
       {
        vspeed=-8
       }
       }
    }
        
    if o_man.x > x
    {
       if distance_to_object(o_man) > 0
          {
             if place_free(x+1,y)
                {
                x+=6; sprite_index=s_zombie_walk; image_speed = 0.2; image_xscale =1
                }
                if not place_free(x+1,y) and place_meeting(x,y,o_slope1) or place_meeting(x,y,o_ladder)
       {
        vspeed=-8
       }
       }
    }
}
if zametil = false
    {   
       if hodit=1
                {
                x+=1; sprite_index=s_zombie_walk; image_xscale =1
                }
                      if not place_free(x+1,y) and place_meeting(x,y,o_slope1)
       {
        vspeed=-16
       }
              
       if hodit=-1
                {
                x-=1; sprite_index=s_zombie_walk; image_xscale =-1
                }
                      if not place_free(x-1,y) and place_meeting(x,y,o_slope1)
       {
        vspeed=-16
       }

       image_speed = 0.1
    }