-- name: Hand State Menu
-- description: Change the state of the hands in the mods menu, enjoy!

local handStates = {
    { name = "Mario 64 Normal", value = -1 },
    { name = "Fist",            value = 0 },
    { name = "Open",            value = 1 },
    { name = "Peace",           value = 2 },
    { name = "Cap",             value = 3 },
    { name = "Wing cap",        value = 4 },
    { name = "Right Open",      value = 5 },
}

local checkboxIDs = {}
local selectedHand = 1


-- SELECT HAND

local function select_hand(handIndex, value)

    -- Prevent the selected option from being unchecked
    if not value then
        if selectedHand == handIndex then
            update_mod_menu_element_checkbox(
                checkboxIDs[handIndex],
                true
            )
        end

        return
    end

    -- Save selected option
    selectedHand = handIndex

    -- Save hand state
    gPlayerSyncTable[0].handState =
        handStates[handIndex].value

    -- Uncheck all other options
    for i = 1, #checkboxIDs do
        if i ~= handIndex then
            update_mod_menu_element_checkbox(
                checkboxIDs[i],
                false
            )
        end
    end

    -- Menu sound
    play_sound(SOUND_MENU_CHANGE_SELECT, gGlobalSoundSource)
end

-- CREATE CHECKBOXES

for i, hand in ipairs(handStates) do

    local handIndex = i

    checkboxIDs[i] = hook_mod_menu_checkbox(
        hand.name,
        i == 1,
        function(_, value)
            select_hand(handIndex, value)
        end
    )
end

-- INITIAL STATE

selectedHand = 1

-- -1 = Mario 64 normal
gPlayerSyncTable[0].handState = -1


-- APPLY HAND STATE

local function mario_update(m)

    local sync = gPlayerSyncTable[m.playerIndex]

    -- -1 means Mario 64 normal
    if sync.handState ~= nil and sync.handState >= 0 then
        m.marioBodyState.handState = sync.handState
    end
end

hook_event(HOOK_MARIO_UPDATE, mario_update)