function init()
    unlimitedammo = GetBool("savegame.mod.unlimitedammo")
    unlimitedclip = GetBool("savegame.mod.unlimitedclip")
    input_mode = GetString("savegame.mod.mode_input")
    input_type = GetString("savegame.mod.type_input")
    input_bullet_spread = GetString("savegame.mod.bullet_spread")
    input_scope = GetString("savegame.mod.scope_input")
    smoke_firing = GetFloat("savegame.mod.smoke_firing")
    smoke_impact = GetFloat("savegame.mod.smoke_impact")
    if input_mode == "" then input_mode = "C" end
    if input_type == "" then input_type = "V" end
    if input_scope == "" then input_scope = "T" end
    if input_bullet_spread == "" then input_bullet_spread = "Z" end
    if smoke_firing == 0 then smoke_firing = 5 end
    if smoke_impact == 0 then smoke_impact = 20 end
    changing_mode = 0
    smoke_amount_changed = false
end

function draw()
    UiTranslate(UiCenter(), 350)
    UiAlign("center middle")

    UiFont("bold.ttf", 48)
    UiText("P90 by gs_115")
    UiFont("regular.ttf", 26)
    UiTranslate(0, 150)
    UiPush()
        UiTranslate(95, -100)
        UiButtonImageBox("ui/common/box-outline-6.png", 6, 6)
        last_input = InputLastPressedKey()
        if last_input ~= "" then
            if changing_mode == 1 then input_mode = last_input
                elseif changing_mode == 2 then input_type = last_input
                elseif changing_mode == 3 then input_scope = last_input
                elseif changing_mode == 4 then input_bullet_spread = last_input
            end
            SetString("savegame.mod.mode_input", input_mode)
            SetString("savegame.mod.type_input", input_type)
            SetString("savegame.mod.scope_input", input_scope)
            SetString("savegame.mod.bullet_spread", input_bullet_spread)
            changing_mode = 0
        end

        if UiTextButton(input_mode, 50, 30) and changing_mode == 0 then --Mode Input
            input_mode = "..."
            changing_mode = 1
        end
        UiTranslate(-110, 0)
        UiText("Auto/Semi-Auto:", 110, 30)
        UiTranslate(110, 20)

        if UiTextButton(input_type, 50, 30) and changing_mode == 0 then --Type Input
            input_type = "..."
            changing_mode = 2
        end
        UiTranslate(-128, 0)
        UiText("Change Ammo Type:", 150, 30)
        UiTranslate(128, 20)

        if UiTextButton(input_scope, 50, 30) and changing_mode == 0 then --Scope Input
            input_scope = "..."
            changing_mode = 3
        end
        UiTranslate(-97, 0)
        UiText("Change Sight:", 150, 30)
        UiTranslate(97, 20)

        if UiTextButton(input_bullet_spread, 50, 30) and changing_mode == 0 then --Bullet spread
            input_bullet_spread = "..."
            changing_mode = 4
        end
        UiTranslate(-180, 0)
        UiText("Adjust spread: Mouse Wheel + ", 150, 30)
    UiPop()
    UiTranslate(0, 100)
    UiPush()
        UiTranslate(-50, -10)
        UiText("Shooting: Smoke Amount:" ,150, 30)
        UiTranslate(-22, 15)
        UiText("Bullet Impact: Smoke Amount:" ,150, 30)
        UiTranslate(180, -70)
        UiButtonImageBox("ui/common/box-outline-6.png", 6, 6)
        if UiTextButton("<", 40 ,30) then smoke_amount_changed, smoke_firing = true, math.max(math.floor(smoke_firing-1), 0.1)  end
        UiTranslate(45, 0)
        UiText(math.floor(smoke_firing), 40 ,30)
        UiTranslate(45, -26)
        if UiTextButton(">", 40 ,30) then smoke_amount_changed, smoke_firing = true, math.min(math.floor(smoke_firing+1), 20)  end

        UiTranslate(-90, 40)
        if UiTextButton("<", 40 ,30) then smoke_amount_changed, smoke_impact = true, math.max(math.floor(smoke_impact-1), 0.1) end
        UiTranslate(45, 0)
        UiText(math.floor(smoke_impact), 40 ,30)
        UiTranslate(45, -26)
        if UiTextButton(">", 40 ,30) then smoke_amount_changed, smoke_impact = true, math.min(math.floor(smoke_impact+1), 20) end
        if smoke_amount_changed then
            smoke_amount_changed = false
            SetFloat("savegame.mod.smoke_firing", smoke_firing)
            SetFloat("savegame.mod.smoke_impact", smoke_impact)
        end

        -- UiTranslate(-90, 40)
        -- if UiTextButton("<", 40 ,30) then bullet_spread_changed, bullet_spread = true, math.max(math.floor(bullet_spread-1), 0) end
        -- UiTranslate(45, 0)
        -- UiText(math.floor(bullet_spread), 40 ,30)
        -- UiTranslate(45, -26)
        -- if UiTextButton(">", 40 ,30) then bullet_spread_changed, bullet_spread = true, math.min(math.floor(bullet_spread+1), 20) end
        -- if bullet_spread_changed then
            -- bullet_spread_changed = false
            -- SetFloat("savegame.mod.bullet_spread", bullet_spread)
        -- end

    UiPop()
    UiTranslate(0, 100)
    UiPush()
        UiText("Unlimited Clip")
        UiTranslate(15, 40)
        UiAlign("right")
        UiColor(0.5, 0.8, 1)
        if unlimitedclip then
            if UiTextButton("Yes", 40, 20) then
                unlimitedclip = false
                unlimitedammo = false
                SetBool("savegame.mod.unlimitedclip", unlimitedclip)
                SetBool("savegame.mod.unlimitedammo", unlimitedammo)
            end
        else
            if UiTextButton("No", 40, 20) then
                unlimitedclip = true
                unlimitedammo = false
                SetBool("savegame.mod.unlimitedclip", unlimitedclip)
                SetBool("savegame.mod.unlimitedammo", unlimitedammo)
            end
        end
    UiPop()
    if unlimitedclip then
        UiPush()
            UiTranslate(15, 60)
            UiText("Unlimited Ammo")
            UiTranslate(0, 40)
            UiAlign("right")
            UiColor(0.5, 0.8, 1)
            if unlimitedammo then
                if UiTextButton("Yes", 40, 20) then
                    unlimitedammo = false
                    SetBool("savegame.mod.unlimitedammo", unlimitedammo)
                end
            else
                if UiTextButton("No", 40, 20) then
                    unlimitedammo = true
                    SetBool("savegame.mod.unlimitedammo", unlimitedammo)
                end
        end
         UiPop()
    end

    UiButtonImageBox("ui/common/box-outline-6.png", 6, 6)

    local pos_y
    if unlimitedclip then pos_y = 140 else pos_y = 80 end
    UiTranslate(0, pos_y)
    if UiTextButton("Close", 80, 40) then
        Menu()
    end
end