obj
    Learn_Techniques
        var/obj/Abilities/ability
        icon = 'Abilities.dmi'
        New(obj/Abilities/technique, screen_locc)
            ..()
            ability = technique
            var/obj/Abilities/A = new technique()
            src.appearance = A.appearance
            
            if(!locate(ability) in usr.contents) src.overlays += 'skill_shadow.dmi'
            
            screen_loc = screen_locc
            usr.client.screen += src

mob/proc
    technique_screen_placement(skilltree_name)
        for(var/obj/Learn_Techniques/A in usr.client.screen) usr.client.screen -= A
        var amount_of_techniques = ( (skilltree_name in skill_tree["Basic"]) ? length(skill_tree["Basic"][skilltree_name]) : length(skill_tree[skilltree_name]))
        var/list/list_of_techniques = ( (skilltree_name in skill_tree["Basic"]) ? skill_tree["Basic"][skilltree_name] : skill_tree[skilltree_name])


        var/list/size_of_window = splittext(winget(src, "SkilltreeWindow.skilltreeMap", "size"), "x") // 1 = Width, 2 = Height
        
        var x = (text2num(size_of_window[1]) / amount_of_techniques)
        var y = amount_of_techniques > 4 ? (text2num(size_of_window[2]) / round((amount_of_techniques / 4), 1)) : text2num(size_of_window[2]) / 2
        var x_align = 1
        
        for(var/i = 1, i <= amount_of_techniques, i++)
            if(x_align > 4) x_align = 1

            if(i >= 4)
                new/obj/Learn_Techniques(list_of_techniques[i], "skilltreeMap:0+0:[round(((x*x_align)/2)-16, 1)], 0+0:[round(((y * round(((i / 4)+1), 1) )-16), 1)]")
            else
                new/obj/Learn_Techniques(list_of_techniques[i], "skilltreeMap:0+0:[round(((x*x_align)/2)-16, 1)], 0+0:[round((y-16), 1)]")
            
            x_align ++