SlotMachineDisplay (core 1.0 API)

java.lang.Object

com.csse3200.game.components.Component

com.csse3200.game.rendering.RenderComponent

com.csse3200.game.ui.UIComponent

com.csse3200.game.components.slot.SlotMachineDisplay

All Implemented Interfaces:: com.badlogic.gdx.utils.Disposable, Renderable, Comparable<Renderable>

public class SlotMachineDisplay extends UIComponent

A 3-reel slot machine UI that lives in the top bar.

Responsibilities:

Render a top bar frame with an inner reels area (responsive layout).
Handle user click to trigger a spin.
Animate continuous scrolling and smooth stop on target indices.
Bridge to SlotEngine to compute outcomes and apply effects.

Field Summary

Fields inherited from class com.csse3200.game.ui.UIComponent
skin, stage

Fields inherited from class com.csse3200.game.rendering.RenderComponent
colour

Fields inherited from class com.csse3200.game.components.Component
enabled, entity
Constructor Summary

Constructors

Constructor

Description

SlotMachineDisplay()

Creates a display with a default SlotEngine (no area bound).

SlotMachineDisplay(SlotMachineArea area)

Creates a display with a bound SlotMachineArea.
Method Summary

Modifier and Type

Method

Description

void

create()

Initializes UI hierarchy, loads resources, computes sizes, and applies layout.

void

dispose()

Called when the component is disposed.

void

draw(com.badlogic.gdx.graphics.g2d.SpriteBatch batch)

Draw pass also detects stage resize and reapplies layout if needed.

float

getZIndex()

Z index controls rendering order within a layer.

Methods inherited from class com.csse3200.game.ui.UIComponent
getLayer

Methods inherited from class com.csse3200.game.rendering.RenderComponent
compareTo, getColour, render, setColour

Methods inherited from class com.csse3200.game.components.Component
earlyUpdate, getEntity, getPriority, setEnabled, setEntity, toString, triggerEarlyUpdate, triggerUpdate, update

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details
- SlotMachineDisplay
  
  public SlotMachineDisplay(SlotMachineArea area)
  
  Creates a display with a bound SlotMachineArea.
- SlotMachineDisplay
  
  public SlotMachineDisplay()
  
  Creates a display with a default SlotEngine (no area bound).
Method Details
- create
  
  public void create()
  
  Initializes UI hierarchy, loads resources, computes sizes, and applies layout.
  
  Overrides:
  
  create in class UIComponent
- draw
  
  public void draw(com.badlogic.gdx.graphics.g2d.SpriteBatch batch)
  
  Draw pass also detects stage resize and reapplies layout if needed.
  
  Specified by:
  
  draw in class RenderComponent
  
  Parameters:
  
  batch - Batch to render to.
- getZIndex
  
  public float getZIndex()
  
  Description copied from interface: Renderable
  
  Z index controls rendering order within a layer. Higher Z index is drawn on top.
  
  Specified by:
  
  getZIndex in interface Renderable
  
  Overrides:
  
  getZIndex in class UIComponent
  
  Returns:
  
  Z index
- dispose
  
  public void dispose()
  
  Description copied from class: Component
  
  Called when the component is disposed. Dispose of any internal resources here.
  
  Specified by:
  
  dispose in interface com.badlogic.gdx.utils.Disposable
  
  Overrides:
  
  dispose in class RenderComponent