~ubuntu-branches/debian/sid/ember/sid

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--A widget for giving something from the inventory to someone. Right now just shows a list of stuff that can be given. This will need to be extended to something much nicer. Perhaps even something which interacts with other inventory widgets.

 

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Give = {connectors={}}

Give.listbox = nil

Give.targetEntity = nil

Give.listboxMap = {}

Give.widget = guiManager:createWidget()

 

function Give.buildWidget()

        

        Give.widget:loadMainSheet("Give.layout", "Give/")

        

        Give.widget:hide()

        

        connect(Give.connectors, emberOgre.EventCreatedAvatarEntity, "Give.createdAvatarEmberEntity")

        

        giveButton = Give.widget:getWindow("Give")

        giveButton:subscribeEvent("Clicked", "Give.Give_Click")

        

        cancelButton = Give.widget:getWindow("Cancel")

        cancelButton:subscribeEvent("Clicked", "Give.Cancel_Click")

 

        connect(Give.connectors, guiManager.EventEntityAction, "Give.handleAction")

        

        local widget = Give.widget:getWindow("ListBox")

        Give.listbox = CEGUI.toListbox(widget)

end

 

function Give.createdAvatarEmberEntity(avatarEntity)

        connect(Give.connectors, avatarEntity:getAvatar().EventAddedEntityToInventory, "Give.addedEntity")

        connect(Give.connectors, avatarEntity:getAvatar().EventRemovedEntityFromInventory, "Give.removedEntity")

end

 

function Give.addedEntity(entity)

        local name = entity:getType():getName() .. " (" .. entity:getId() .. " : " .. entity:getName() .. ")"

        local item = EmberOgre.Gui.ColouredListItem:new(name, entity:getId(), entity)

        Give.listboxMap[entity] = item

        --we need to cast it down

        Give.listbox:addItem(item)

end

 

function Give.removedEntity(entity) 

        local item = Give.listboxMap[entity];

        if item ~= nil then

                Give.listbox:removeItem(tolua.cast(item, "CEGUI::ListboxItem"))

                Give.listboxMap[entity] = nil

        end

end

 

function Give.Give_Click(args)

        local item = Give.listbox:getFirstSelectedItem()

        while (item ~= nil) do

                local entityId = item:getID()

                local entity = emberOgre:getEmberEntity(entityId);

                if (entity ~= nil) then

                        emberServices:getServerService():place(entity, Give.targetEntity)

                end

                item = Give.listbox:getNextSelected(item)

        end

end

 

function Give.Cancel_Click(args)

        Give.widget:hide()

end

 

function Give.handleAction(action, entity) 

 

        if action == "give" then

                Give.show(entity)

        end

end

 

function Give.show(entity)

        Give.targetEntity = entity

        Give.widget:show()

        local textWidget = Give.widget:getWindow("Text")

        local text = "Give to " .. entity:getName() .. " ( a " .. entity:getType():getName() .. ")"

        textWidget:setText(text)

 

end

 

Give.buildWidget()