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Inventory = {}
-- private variables
local inventoryWindow
local inventoryPanel
local inventoryButton
-- public functions
function Inventory.init()
connect(LocalPlayer, { onInventoryChange = Inventory.onInventoryChange,
onFreeCapacityChange = Inventory.onFreeCapacityChange })
connect(g_game, { onGameEnd = Inventory.clear })
Keyboard.bindKeyDown('Ctrl+I', Inventory.toggle)
inventoryWindow = displayUI('inventory.otui', GameInterface.getRightPanel())
inventoryWindow.onClose = Inventory.toggle
inventoryPanel = inventoryWindow:getChildById('contentsPanel')
inventoryButton = TopMenu.addGameToggleButton('inventoryButton', tr('Inventory') .. ' (Ctrl+I)', 'inventory.png', Inventory.toggle)
inventoryButton:setOn(true)
Inventory.refresh()
end
function Inventory.terminate()
disconnect(LocalPlayer, { onInventoryChange = Inventory.onInventoryChange,
onFreeCapacityChange = Inventory.onFreeCapacityChange })
disconnect(g_game, { onGameEnd = Inventory.clear })
Keyboard.unbindKeyDown('Ctrl+I')
inventoryWindow:destroy()
inventoryButton:destroy()
inventoryWindow = nil
inventoryButton = nil
inventoryPanel = nil
Inventory = nil
end
function Inventory.refresh()
local player = g_game.getLocalPlayer()
if not player then return end
for i=1,10 do
Inventory.onInventoryChange(player, i, player:getInventoryItem(i))
end
end
function Inventory.toggle()
local visible = not inventoryWindow:isExplicitlyVisible()
inventoryWindow:setVisible(visible)
inventoryButton:setOn(visible)
end
-- hooked events
function Inventory.onInventoryChange(player, slot, item)
local itemWidget = inventoryPanel:getChildById('slot' .. slot)
itemWidget:setItem(item)
end
function Inventory.onFreeCapacityChange(player, freeCapacity)
local widget = inventoryPanel:getChildById('capacity')
widget:setText("Cap:\n" .. freeCapacity)
end