Draw fake skeleton

local client_set_event_callback = client.set_event_callback
local entity_get_local_player, entity_hitbox_position, entity_is_alive = entity.get_local_player, entity.hitbox_position, entity.is_alive
local renderer_line, renderer_world_to_screen = renderer.line, renderer.world_to_screen
local ui_get, ui_new_checkbox, ui_new_color_picker, ui_reference, ui_set_callback, ui_set_visible = ui.get, ui.new_checkbox, ui.new_color_picker, ui.reference, ui.set_callback, ui.set_visible

-- Menu
local menu = {

    draw_fake = ui_new_checkbox("AA", "Other", "Draw fake angles"),
    draw_fake_color = ui_new_color_picker("AA", "Other", "Fake color", 255, 255, 255, 255),

}

-- References
local thirdperson, thirdperson_hotkey = ui_reference("VISUALS", "Effects", "Force third person (alive)")

-- Variables
local hitboxPos = {}

local hitbox = {

    [0] = "head_0",
    [1] = "neck_0",
    [2] = "pelvis",
    [3] = "spine_0",
    [4] = "spine_1",
    [5] = "spine_2",
    [6] = "spine_3",
    [7] = "leg_upper_L",
    [8] = "leg_upper_R",
    [9] = "leg_lower_L",
    [10] = "leg_lower_R",
    [11] = "ankle_L",
    [12] = "ankle_R",
    [13] = "hand_L",
    [14] = "hand_R",
    [15] = "arm_upper_L",
    [16] = "arm_lower_L",
    [17] = "arm_upper_R",
    [18] = "arm_lower_R",

}

local drawPair = {

    [11] = {9}, -- L angkle to lower
    [12] = {10}, -- R ankle to lower
    [9] = {7}, -- L lower to upper
    [10] = {8}, -- R lower to upper
    [7] = {2}, -- L upper to pelvis
    [8] = {2}, -- R upper to pelvis
    [2] = {3}, -- Pelvis to spine 0
    [3] = {4}, -- Spine 0 to spine 1
    [4] = {5}, -- Spine 1 to spine 2
    [5] = {6}, -- Spine 2 to spine 3
    [6] = {1, 15, 17}, -- Spine 3 to neck and upper arms
    [1] = {0}, -- Neck to head
    [15] = {16}, -- L arm upper to L arm lower
    [17] = {18}, -- R arm upper to R arm lower
    [16] = {13}, -- L arm lower to L hand
    [18] = {14}, -- R arm lower to R hand

}

-- Game events
client_set_event_callback("run_command", function(cmd)

    if not ui_get(menu.draw_fake) then

        return

    end

    if cmd.chokedcommands == 1 then

        for i = 0, 18 do

            hitboxPos[i] = {entity_hitbox_position(entity_get_local_player(), i)}

        end

    end

end)

local debug_cb = ui_new_checkbox("AA", "Other", "Debug")

client_set_event_callback("paint", function()

    if not ui_get(menu.draw_fake) then

        return

    end

    if not ui_get(thirdperson) or not ui_get(thirdperson_hotkey) then

        return

    end

    if not entity_is_alive(entity_get_local_player()) or #hitboxPos == 0 then

        return

    end

    local r, g, b, a = ui_get(menu.draw_fake_color)

    for k, v in pairs(drawPair) do

        local x1, y1 = renderer_world_to_screen(hitboxPos[k][1], hitboxPos[k][2], hitboxPos[k][3])

        for i = 1, #v do

            local x2, y2 = renderer_world_to_screen(hitboxPos[v[i]][1], hitboxPos[v[i]][2], hitboxPos[v[i]][3])

            if x1 ~= nil and y1 ~= nil and x2 ~= nil and y2 ~= nil then

                renderer_line(x1 + 1, y1 + 1, x2 + 1, y2 + 1, r, g, b, a)
                renderer_line(x1, y1 + 1, x2, y2 + 1, r, g, b, a)
                renderer_line(x1 - 1, y1 + 1, x2 - 1, y2 + 1, r, g, b, a)

                renderer_line(x1 + 1, y1, x2 + 1, y2, r, g, b, a)
                renderer_line(x1, y1, x2, y2, r, g, b, a)
                renderer_line(x1 - 1, y1, x2 - 1, y2, r, g, b, a)

                renderer_line(x1 + 1, y1 - 1, x2 + 1, y2 - 1, r, g, b, a)
                renderer_line(x1, y1 - 1, x2, y2 - 1, r, g, b, a)
                renderer_line(x1 - 1, y1 - 1, x2 - 1, y2 - 1, r, g, b, a)

            end

        end

    end

end)