Hitchance precision

local db = database.read('loader_hc') or {}
local scripts_reloaded = true

local get, set = ui.get, ui.set
local get_prop = entity.get_prop
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-- Script functions
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local cache = { }
local script = {
    variable = { '-', 'Automatic', 'Manual[beta]'},
    global_dtap = nil,
    var_cached = nil,

    active = false,

    time = -0.26,
    max_time = 0,
}

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-- Menu functions
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local is_active = ui.new_checkbox('aa', 'other', 'Hitchance precision')

local hitchance = ui.reference('rage', 'aimbot', 'minimum hit chance')
local f_duck = ui.reference('rage', 'other', 'duck peek assist')
local fake_lag_lim = ui.reference('aa', 'fake lag', 'limit')

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-- Function
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local function cache_process(condition, should_call, a, b)
    local name = tostring(condition)
    cache[name] = cache[name] ~= nil and cache[name] or get(condition)

    if should_call then
        if type(a) == "function" then a() else
            set(condition, a)
        end
    else
        if cache[name] ~= nil then
            if b ~= nil and type(b) == "function" then
                b(cache[name])
            else
                set(condition, cache[name])
            end

            cache[name] = nil
        end
    end
end

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-- Callback
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client.set_event_callback("predict_command", function()
    script.time = -0.26

    local me = entity.get_local_player()
    local weapon = entity.get_player_weapon(me)

    script.var_cached = script.var_cached ~= nil and script.var_cached or get(fake_lag_lim)
    local m_flNextAttack = get_prop(me, "m_flNextAttack")
    local next_attack = get_prop(weapon, "m_flNextPrimaryAttack")

    if next_attack == nil then
        script.active = false
        return
    end

    local max_time = 0.69
    local current_time = globals.curtime()
    local m_flAttackTime = next_attack + 0.5

    local m_flNextAttack = m_flNextAttack + 0.5
    local shift_time = m_flAttackTime - current_time

    if m_flAttackTime < m_flNextAttack then
        max_time = 1.52
        shift_time = m_flNextAttack - current_time
    end

    script.time = shift_time
    script.max_time = max_time

    local is_safe = max_time ~= 1.52 and shift_time > 0.1
    local fd_active = get(f_duck)

    if fd_active then
        set(fake_lag_lim, 14)
    else
        if script.var_cached ~= nil then
            set(fake_lag_lim, script.var_cached)
            script.var_cached = nil
        end
    end

    if get(is_active) then
        local shots_fired = get_prop(me, "m_iShotsFired")

        cache_process(hitchance, is_safe and shots_fired > 0 and shift_time >= (max_time - 0.1), 0) ------------------
    end

end)

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-- BD callback
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client.set_event_callback("paint_ui", function()
    if scripts_reloaded then
        set(is_active, db.is_active or false)
        scripts_reloaded = false
    else
        db.is_active = get(is_active)
        database.write('loader_hc', db)
    end
end)