Libraries.Interface.Item Documentation

The Item class represents any object that has a position (such as x and y coordinates) and dimensions (e.g. width and height). Note that because Item contains blueprint actions, it can't be used directly. Users should use classes that inherit from Item, such as Item2D, Item3D, Drawable, or Model.

Inherits from: Libraries.Language.Object

Summary

Variable Summary Table

VariablesDescription
integer ITEM
integer PANE
integer CHECKBOX
integer TREE_ITEM
integer TAB
integer RADIO_BUTTON
integer TOOLBAR
integer TABPANE
integer MENU_ITEM
integer TREE
integer BUTTON
integer TOGGLE_BUTTON
integer TEXTBOX
integer CUSTOM
integer MENU_BAR

Actions Summary Table

ActionsDescription
AddBehavior(Libraries.Interface.Behaviors.Behavior behavior)This action adds a new Behavior to this Item.
AddFocusListener(Libraries.Interface.Events.FocusListener listener)This action adds a FocusListener to the Item.
AddMouseListener(Libraries.Interface.Events.MouseListener listener)This action adds a MouseListener to the Item.
AddMouseMovementListener(Libraries.Interface.Events.MouseMovementListener listener)This action adds a MouseMovementListener to the Item.
AddMouseWheelListener(Libraries.Interface.Events.MouseWheelListener listener)This action adds a MouseWheelListener to the Item.
AddTouchListener(Libraries.Interface.Events.TouchListener listener)This action adds a TouchListener to the Item.
BeginCollision(Libraries.Interface.Item item)This action is used to indicate that two items have just begun colliding.
CancelBehaviors()This action stops all behaviors this Item is following without finishing them.
Compare(Libraries.Language.Object object)This action compares two object hash codes and returns a CompareResult.
Dispose()This action is used to free up any additional memory that is being used by this Item for purposes such as graphics.
DisposeAll()This action is used to call Dispose on this Item and on the entire children hierarchy of this Item.
DisposeChildren()This action is used to call Dispose on the entire children hierarchy of this Item.
Empty()This action will remove all Items from this Item's children hierarchy.
EmptyAll()This action will call Empty on the entire children hierarchy of this item, and then empty this item as well.
EmptyChildren()This action is used to call Empty on all children contained in this item's children hierarchy.
Equals(Libraries.Language.Object object)This action determines if two objects are equal based on their hash code values.
FinishCollision(Libraries.Interface.Item item)This action is used to indicate that two items that were previously colliding no longer are.
Focus()This action sets focus on this Item.
GainedFocus(Libraries.Interface.Events.FocusEvent event)This action is fired if the item received the focus.
GetAccessibilityCode()This action returns the current accessiblity code for this Item
GetAccessibilityType()This action returns the name of the accessiblity code for this Item as Text
GetDescription()This action returns the current internal description of the Item.
GetFocusListeners()This action returns an Iterator containing all of the FocusListeners that have been added to this Item using the AddFocusListener action.
GetGlobalX()This action returns the Item's global x coordinate.
GetGlobalY()This action returns the Item's global y coordinate.
GetGlobalZ()This action returns the Item's global z coordinate.
GetHashCode()This action gets the hash code for an object.
GetInputGroup()This action returns the input group for this Item.
GetInputTable()
GetItemCount()This action will return the total number of children this Item has.
GetMouseListeners()This action returns an Iterator containing all of the MouseListeners that have been added to this Item using the AddMouseListener action.
GetMouseMovementListeners()This action returns an Iterator containing all of the MouseMovementListeners that have been added to this Item using the AddMouseMovementListener action.
GetMouseWheelListeners()This action returns an Iterator containing all of the MouseWheelListeners that have been added to this Item using the AddMouseWheelListener action.
GetName()This action returns the current internal name of the Item.
GetNextFocus()This action returns the next focus item.
GetPreviousFocus()This action returns the previous focus item.
GetTouchListeners()This action returns an Iterator containing all of the TouchListeners that have been added to this Item using the AddTouchListener action.
GetX()This action returns the currently set X coordinate of the Item.
GetY()This action returns the currently set Y coordinate of the Item.
GetZ()This action returns the currently set Z coordinate of the Item.
Hide()This action is used to indicate that an Item and all Items that were added to it should not be visible on the screen.
IsFocusable()This action returns whether or not the Item can currently receive focus.
IsFocused()The IsFocused action determines if this Item is currently focused, returning true if it is, or false if it is not.
IsShowing()This action returns whether the Item is currently set to be visible on the screen.
LostFocus(Libraries.Interface.Events.FocusEvent event)This action is fired if the item lost the focus.
MoveX(number xAmount)This action will increase the x-coordinate of this Item by the given amount.
MoveY(number yAmount)This action will increase the y-coordinate of this Item by the given amount.
MoveZ(number zAmount)This action will increase the z-coordinate of this Item by the given amount.
ProcessMouseEvent(Libraries.Interface.Events.MouseEvent event)This action takes a mouse event and handles it.
ProcessTouchEvent(Libraries.Interface.Events.TouchEvent event)This action takes a touch event and handles it.
RemoveFocusListener(Libraries.Interface.Events.FocusListener listener)This action removes a FocusListener from the Item.
RemoveMouseListener(Libraries.Interface.Events.MouseListener listener)This action removes a MouseListener from the Item.
RemoveMouseMovementListener(Libraries.Interface.Events.MouseMovementListener listener)This action removes a MouseMovementListener from the Item.
RemoveMouseWheelListener(Libraries.Interface.Events.MouseWheelListener listener)This action removes a MouseWheelListener from the Item.
RemoveTouchListener(Libraries.Interface.Events.TouchListener listener)This action removes a TouchListener from the Item.
SetAccessibilityCode(integer newAccessibilityCode)This action changes the accessibility code for this Item.
SetDescription(text newDescription)This action sets the internal description of the Item.
SetFocusable(boolean focus)The SetFocusable action sets whether or not this Item should be focusable.
SetInputGroup(text group)This action sets the input group for this Item.
SetName(text newName)This action sets the internal name of the Item.
SetNextFocus(Libraries.Interface.Item next)This action sets the next focus item.
SetPosition(number newX, number newY, number newZ)This action will set both the X, Y, and Z coordinates of the Item, in that order.
SetPreviousFocus(Libraries.Interface.Item previous)This action sets the previous focus item.
SetX(number setX)This action sets the X coordinate of the Item.
SetY(number setY)This action sets the Y coordinate of the Item.
SetZ(number setZ)This action sets the Z coordinate of the Item.
Show()This action is used to indicate that an Item and all Items that were added to it should be visible on the screen.
Update(number secondsSinceUpdate)This action updates the item.
UpdateAll(number secondsSinceUpdate)This action calls the Update action on this Item and all Items that have been added to this item with the Add action.

Actions Documentation

AddBehavior(Libraries.Interface.Behaviors.Behavior behavior)

This action adds a new Behavior to this Item.

Parameters

AddFocusListener(Libraries.Interface.Events.FocusListener listener)

This action adds a FocusListener to the Item. When the Item receives a FocusEvent due to either gaining or losing the focus, the listener will be notified.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.FocusListener
        Item myItem
        FocusListener listener
        myItem:AddFocusListener(listener)

Parameters

AddMouseListener(Libraries.Interface.Events.MouseListener listener)

This action adds a MouseListener to the Item. If the Item ever receives a MouseEvent due to a mouse click, the mouse listener will be notified.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.MouseListener
        Item myItem
        MouseListener listener
        myItem:AddMouseListener(listener)

Parameters

AddMouseMovementListener(Libraries.Interface.Events.MouseMovementListener listener)

This action adds a MouseMovementListener to the Item. If the Item ever receives a MouseEvent due to mouse movement, the listener will be notified.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.MouseMovementListener
        Item myItem
        MouseMovementListener listener
        myItem:AddMouseMovementListener(listener)

Parameters

AddMouseWheelListener(Libraries.Interface.Events.MouseWheelListener listener)

This action adds a MouseWheelListener to the Item. If the Item ever receives a MouseEvent due to the mouse wheel being scrolled, the listener will be notified.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.MouseWheelListener
        Item myItem
        MouseWheelListener listener
        myItem:AddMouseWheelListener(listener)

Parameters

AddTouchListener(Libraries.Interface.Events.TouchListener listener)

This action adds a TouchListener to the Item. If the Item ever receives a TouchEvent, the listener will be notified.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.TouchListener
        Item myItem
        TouchListener listener
        myItem:AddTouchListener(listener)

Parameters

BeginCollision(Libraries.Interface.Item item)

This action is used to indicate that two items have just begun colliding. When two Items collide, the BeginCollision action should be called on both of them, with the other item passed as a parameter to the action. Note that this action does nothing by default, but classes that inherit from Item may override it.

Example Code

use Libraries.Interface.Item

        Item collider1
        Item collider2
        collider1:BeginCollision(collider2)
        collider2:BeginCollision(collider1)

Parameters

CancelBehaviors()

This action stops all behaviors this Item is following without finishing them.

Compare(Libraries.Language.Object object)

This action compares two object hash codes and returns a CompareResult. The compare result is either larger if this hash code is larger than the object passed as a parameter, smaller, or equal.

Example Code

use Libraries.Language.Support.CompareResult
        Object o
        Object t
        CompareResult result = o:Compare(t)

Parameters

Return

Libraries.Language.Support.CompareResult: The Compare result, Smaller, Equal, or Larger.

Dispose()

This action is used to free up any additional memory that is being used by this Item for purposes such as graphics. Note that the Item class doesn't have any extra memory that needs to be released with this action, but some classes which inherit from Item, such as Libraries.Game.Graphics.Drawable, do.

DisposeAll()

This action is used to call Dispose on this Item and on the entire children hierarchy of this Item.

DisposeChildren()

This action is used to call Dispose on the entire children hierarchy of this Item. This will not call Dispose on this Item.

Empty()

This action will remove all Items from this Item's children hierarchy. Note that this will not empty the hierarchies of the contained Items.

Example Code

use Libraries.Interface.Item

        Item parentItem
        Item child1
        Item child2
        Item grandchild
        parentItem:Add(child1)
        parentItem:Add(child2)
        child1:Add(grandChild)
        parentItem:Empty()

EmptyAll()

This action will call Empty on the entire children hierarchy of this item, and then empty this item as well.

EmptyChildren()

This action is used to call Empty on all children contained in this item's children hierarchy. This will not empty the children of this item.

Equals(Libraries.Language.Object object)

This action determines if two objects are equal based on their hash code values.

Example Code

use Libraries.Language.Object
        use Libraries.Language.Types.Text
        Object o
        Text t
        boolean result = o:Equals(t)

Parameters

Return

boolean: True if the hash codes are equal and false if they are not equal.

FinishCollision(Libraries.Interface.Item item)

This action is used to indicate that two items that were previously colliding no longer are. The FinishCollision action should be called on both Items involved, with the other item passed as a parameter to the action. Note that this action does nothing by default, but classes that inherit from Item may override it.

Example Code

use Libraries.Interface.Item

        Item collider1
        Item collider2
        collider1:FinishCollision(collider2)
        collider2:FinishCollision(collider1)

Parameters

Focus()

This action sets focus on this Item. If the Item is not focusable, it will instead look through the parent hierarchy and set focus on the first focusable ancestor. If no focusable Item can be found, this action will have no effect.

GainedFocus(Libraries.Interface.Events.FocusEvent event)

This action is fired if the item received the focus.

Parameters

GetAccessibilityCode()

This action returns the current accessiblity code for this Item

Return

integer:

GetAccessibilityType()

This action returns the name of the accessiblity code for this Item as Text

Return

text:

GetDescription()

This action returns the current internal description of the Item.

Example Code

use Libraries.Interface.Item

        Item item
        item:SetDescription("Used for demo purposes.")
        output "My item's description is : " + item:GetDescription()

Return

text:

GetFocusListeners()

This action returns an Iterator containing all of the FocusListeners that have been added to this Item using the AddFocusListener action.

Return

Libraries.Containers.Iterator: An iterator containing all of the registered FocusListeners.

GetGlobalX()

This action returns the Item's global x coordinate. This is the actual world coordinate that the item exists at after it has been offset by its parent's position. If this Item doesn't have a parent, and the offset hasn't been set manually, this is the same as GetX().

Example Code

use Libraries.Interface.Item2D
        Item2D myItem
        myItem:SetOffsetX(100)
        myItem:SetX(30)
        number globalX = myItem:GetGlobalX()

Return

number:

GetGlobalY()

This action returns the Item's global y coordinate. This is the actual world coordinate that the item exists at after it has been offset by its parent's position. If this Item doesn't have a parent, and the offset hasn't been set manually, this is the same as GetY().

Example Code

use Libraries.Interface.Item2D
        Item2D myItem
        myItem:SetOffsetY(60)
        myItem:SetX(90)
        number globalY = myItem:GetGlobalY()

Return

number:

GetGlobalZ()

This action returns the Item's global z coordinate. This is the actual world coordinate that the item exists at after it has been offset by its parent's position. If this Item doesn't have a parent, and the offset hasn't been set manually, this is the same as GetZ().

Example Code

use Libraries.Interface.Item3D
        Item3D myItem
        myItem:SetOffsetZ(40)
        myItem:SetX(50)
        number globalZ = myItem:GetGlobalZ()

Return

number:

GetHashCode()

This action gets the hash code for an object.

Example Code

Object o
        integer hash = o:GetHashCode()

Return

integer: The integer hash code of the object.

GetInputGroup()

This action returns the input group for this Item. When used with the Game libraries, this tag describes what InputTable (if any) can interact with this Item due to input.

Example Code

use Libraries.Interface.Item

        Item item
        item:SetInputGroup("arrowKeys")
        output "My item's input group is : " + item:GetInputGroup()

Return

text: The input group tag being used by this Item.

GetInputTable()

Return

Libraries.Game.InputTable:

GetItemCount()

This action will return the total number of children this Item has.

Return

integer:

GetMouseListeners()

This action returns an Iterator containing all of the MouseListeners that have been added to this Item using the AddMouseListener action.

Return

Libraries.Containers.Iterator: An iterator containing all of the registered MouseListeners.

GetMouseMovementListeners()

This action returns an Iterator containing all of the MouseMovementListeners that have been added to this Item using the AddMouseMovementListener action.

Return

Libraries.Containers.Iterator: An iterator containing all of the registered MouseMovementListeners.

GetMouseWheelListeners()

This action returns an Iterator containing all of the MouseWheelListeners that have been added to this Item using the AddMouseWheelListener action.

Return

Libraries.Containers.Iterator: An iterator containing all of the registered MouseWheelListeners.

GetName()

This action returns the current internal name of the Item.

Example Code

use Libraries.Interface.Item

        Item item
        item:SetName("My Item")
        output "My item's name is " + item:GetName()

Return

text:

GetNextFocus()

This action returns the next focus item. When this Item has the focus and the user requests the focus to advance (e.g. by pressing the tab key), the returned value is the next item to receive that focus, if it is defined. If it isn't defined, the focus can not advance from this Item.

Return

Libraries.Interface.Item: The next Item to receive focus after this one.

GetPreviousFocus()

This action returns the previous focus item. When this Item has the focus and the user requests the focus to move backwards (e.g. by pressing shift & tab), the returned value is the previous item to receive that focus, if it is defined. If it isn't defined, the focus can not move backwards from this Item.

Return

Libraries.Interface.Item: The previous Item to receive focus before this one.

GetTouchListeners()

This action returns an Iterator containing all of the TouchListeners that have been added to this Item using the AddTouchListener action.

Return

Libraries.Containers.Iterator: An iterator containing all of the registered TouchListeners.

GetX()

This action returns the currently set X coordinate of the Item.

Example Code

use Libraries.Interface.Item2D
        Item2D myItem
        number value = myItem:GetX()

Return

number:

GetY()

This action returns the currently set Y coordinate of the Item.

Example Code

use Libraries.Interface.Item2D
        Item2D myItem
        number value = myItem:GetY()

Return

number:

GetZ()

This action returns the currently set Z coordinate of the Item.

Example Code

use Libraries.Interface.Item3D
        Item3D myItem
        number value = myItem:GetZ()

Return

number:

Hide()

This action is used to indicate that an Item and all Items that were added to it should not be visible on the screen. Note that the Item class on its own cannot be drawn on the screen, but classes that inherit from it such as Libraries.Game.Graphics.Drawable can be. By default, Items are considered visible.

Example Code

use Libraries.Interface.Item

        Item item
        item:Hide()

IsFocusable()

This action returns whether or not the Item can currently receive focus. This property can be set with SetFocusable().

Return

boolean:

IsFocused()

The IsFocused action determines if this Item is currently focused, returning true if it is, or false if it is not.

Return

boolean:

IsShowing()

This action returns whether the Item is currently set to be visible on the screen.

Example Code

use Libraries.Interface.Item

        Item item
        item:Hide()
        boolean visible = item:IsShowing()

Return

boolean: A boolean representing whether or not the Item is currently visible.

LostFocus(Libraries.Interface.Events.FocusEvent event)

This action is fired if the item lost the focus.

Parameters

MoveX(number xAmount)

This action will increase the x-coordinate of this Item by the given amount.

Example Code

use Libraries.Interface.Item

        Item myItem
        myItem:SetX(50)
        myItem:MoveX(25)

Parameters

MoveY(number yAmount)

This action will increase the y-coordinate of this Item by the given amount.

Example Code

use Libraries.Interface.Item2D

        Item2D myItem
        myItem:SetY(50)
        myItem:MoveY(25)

Parameters

MoveZ(number zAmount)

This action will increase the z-coordinate of this Item by the given amount.

Example Code

use Libraries.Interface.Item3D

        Item3D myItem
        myItem:SetZ(50)
        myItem:MoveZ(25)

Parameters

ProcessMouseEvent(Libraries.Interface.Events.MouseEvent event)

This action takes a mouse event and handles it. It will first test to see if the mouse event took place within the bounds of this Item. If so, it will notify any MouseListeners of the event. If the event was not contained within this Item, or if there are no MouseListeners on this Item, the Item will ask its parent Item to process the mouse event, if there is a parent.

Example Code

use Libraries.Interface.Item2D
        use Libraries.Interface.Events.MouseEvent
        use Libraries.Interface.Events.MouseListener
        Item2D myItem
        MouseListener listener
        myItem:AddMouseListener(listener)
        MouseEvent event
        event:eventType = event:CLICKED_MOUSE
        myItem:ProcessMouseEvent(event)

Parameters

ProcessTouchEvent(Libraries.Interface.Events.TouchEvent event)

This action takes a touch event and handles it. It will first test to see if the touch event took place within the bounds of this Item. If so, it will notify any TouchListeners of the event. If the event was not contained within this Item, or if there are no TouchListeners on this Item, the Item will ask its parent Item to process the touch event, if there is a parent.

Example Code

use Libraries.Interface.Item2D
        use Libraries.Interface.Events.TouchEvent
        use Libraries.Interface.Events.TouchListener
        Item2D myItem
        TouchListener listener
        myItem:AddTouchListener(listener)
        TouchEvent event
        event:eventType = event:BEGAN
        myItem:ProcessTouchEvent(event)

Parameters

RemoveFocusListener(Libraries.Interface.Events.FocusListener listener)

This action removes a FocusListener from the Item. The listener will no longer receive notification if the Item gets a FocusEvent.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.FocusListener
        Item myItem
        FocusListener listener
        myItem:AddFocusListener(listener)
        myItem:RemoveFocusListener(listener)

Parameters

RemoveMouseListener(Libraries.Interface.Events.MouseListener listener)

This action removes a MouseListener from the Item. The listener will no longer receive notification if the Item gets a mouse click event.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.MouseListener
        Item myItem
        MouseListener listener
        myItem:AddMouseListener(listener)
        myItem:RemoveMouseListener(listener)

Parameters

RemoveMouseMovementListener(Libraries.Interface.Events.MouseMovementListener listener)

This action removes a MouseMovementListener from the Item. The listener will no longer receive notification if the Item gets a mouse movement event.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.MouseMovementListener
        Item myItem
        MouseMovementListener listener
        myItem:AddMouseMovementListener(listener)
        myItem:RemoveMouseMovementListener(listener)

Parameters

RemoveMouseWheelListener(Libraries.Interface.Events.MouseWheelListener listener)

This action removes a MouseWheelListener from the Item. The listener will no longer receive notification if the Item gets a mouse wheel event.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.MouseWheelListener
        Item myItem
        MouseWheelListener listener
        myItem:AddMouseWheelListener(listener)
        myItem:RemoveMouseWheelListener(listener)

Parameters

RemoveTouchListener(Libraries.Interface.Events.TouchListener listener)

This action removes a TouchListener from the Item. The listener will no longer receive notification if the Item gets a TouchEvent.

Example Code

use Libraries.Interface.Item
        use Libraries.Interface.Events.TouchListener
        Item myItem
        TouchListener listener
        myItem:AddTouchListener(listener)
        myItem:RemoveTouchListener(listener)

Parameters

SetAccessibilityCode(integer newAccessibilityCode)

This action changes the accessibility code for this Item. This should be done with care because setting the accessiblity code to the incorrect type can cause accessibility to stop functioning or, in some cases, cause the program to crash.

Parameters

SetDescription(text newDescription)

This action sets the internal description of the Item.

Example Code

use Libraries.Interface.Item

        Item item
        item:SetDescription("Used for demo purposes.")

Parameters

SetFocusable(boolean focus)

The SetFocusable action sets whether or not this Item should be focusable. If the Item is currently focused and made unfocusable, then it will lose focus, and there will be no focused element.

Parameters

SetInputGroup(text group)

This action sets the input group for this Item. When used with the Game libraries, this tag describes what InputTable (if any) can interact with this Item due to input.

Example Code

use Libraries.Interface.Item

        Item item
        item:SetInputGroup("arrowKeys")
        output "My item's input group is : " + item:GetInputGroup()

Parameters

SetName(text newName)

This action sets the internal name of the Item.

Example Code

use Libraries.Interface.Item

        Item item
        item:SetName("My Item")

Parameters

SetNextFocus(Libraries.Interface.Item next)

This action sets the next focus item. When this Item has the focus and the user requests the focus to advance (e.g. by pressing the tab key), the focus will move to the next focus item, if it is defined.

Parameters

SetPosition(number newX, number newY, number newZ)

This action will set both the X, Y, and Z coordinates of the Item, in that order.

Example Code

use Libraries.Interface.Item3D
        Item3D myItem
        myItem:SetPosition(30, 70, 45)

Parameters

SetPreviousFocus(Libraries.Interface.Item previous)

This action sets the previous focus item. When this Item has the focus and the user requests the focus to move backwards (e.g. by pressing shift & tab), the focus will move to the previous focus item, if it is defined.

Parameters

SetX(number setX)

This action sets the X coordinate of the Item.

Example Code

use Libraries.Interface.Item2D
        Item2D myItem
        myItem:SetX(35.0)

Parameters

SetY(number setY)

This action sets the Y coordinate of the Item.

Example Code

use Libraries.Interface.Item2D
        Item2D myItem
        myItem:SetY(210.0)

Parameters

SetZ(number setZ)

This action sets the Z coordinate of the Item.

Example Code

use Libraries.Interface.Item3D
        Item3D myItem
        myItem:SetZ(180.0)

Parameters

Show()

This action is used to indicate that an Item and all Items that were added to it should be visible on the screen. Note that the Item class on its own cannot be drawn on the screen, but classes that inherit from it such as Libraries.Game.Graphics.Drawable can be. By default, Items are considered visible.

Example Code

use Libraries.Interface.Item

        Item item
        item:Show()

Update(number secondsSinceUpdate)

This action updates the item. It takes a number parameter that should indicate how many seconds have passed since the last time this action was called. This action does nothing in the Item class, but any class that inherits from Item may override it.

Example Code

use Libraries.Interface.Item
        use Libraries.System.DateTime
        
        class Main is Item

            action Main
                // We'll use a DateTime object to count seconds.
                DateTime time
                number currentTime = time:GetEpochTime()
                number newTime = 0

                repeat while GetX() < 300
                    // Check what the time is now.
                    newTime = time:GetEpochTime()

                    // Calculate how many seconds have passed, then call Update.
                    Update( (newTime - currentTime)/1000 )

                    // Store the old time.
                    currentTime = newTime
                end
            end

            // Our update action will move our Item to the right at 200 units a second.
            action Update(number secondsSinceUpdate)
                SetX(GetX() + 200 * secondsSinceUpdate)
            end
        end

Parameters

UpdateAll(number secondsSinceUpdate)

This action calls the Update action on this Item and all Items that have been added to this item with the Add action.

Example Code

use Libraries.Interface.Item
        
        Item parentItem
        Item child1
        Item child2
        parentItem:Add(child1)
        parentItem:Add(child2)
        parentItem:UpdateAll(0)

Parameters