93 lines
3.0 KiB
C#
93 lines
3.0 KiB
C#
using System;
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using UnityEngine;
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namespace AppleHills.UI.CardSystem
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{
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/// <summary>
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/// Base class for UI pages that can transition in and out.
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/// Extended by specific UI page implementations for the card system.
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/// </summary>
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public abstract class UIPage : MonoBehaviour
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{
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[Header("Page Settings")]
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public string PageName;
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// Events using System.Action instead of UnityEvents
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public event Action OnTransitionInStarted;
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public event Action OnTransitionInCompleted;
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public event Action OnTransitionOutStarted;
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public event Action OnTransitionOutCompleted;
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// Default duration for transitions
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[SerializeField] protected float transitionDuration = 0.3f;
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// State flags
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protected bool _isTransitioning = false;
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protected bool _isVisible = false;
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/// <summary>
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/// Called when the page is shown. Handles the transition in animation.
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/// </summary>
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public virtual void TransitionIn()
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{
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gameObject.SetActive(true);
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_isTransitioning = true;
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OnTransitionInStarted?.Invoke();
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// Override in child classes for specific transition animations
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DoTransitionIn(() => {
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_isTransitioning = false;
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_isVisible = true;
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OnTransitionInCompleted?.Invoke();
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});
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}
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/// <summary>
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/// Called when the page is hidden. Handles the transition out animation.
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/// </summary>
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public virtual void TransitionOut()
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{
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_isTransitioning = true;
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OnTransitionOutStarted?.Invoke();
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// Override in child classes for specific transition animations
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DoTransitionOut(() => {
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_isTransitioning = false;
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_isVisible = false;
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OnTransitionOutCompleted?.Invoke();
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gameObject.SetActive(false);
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});
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}
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/// <summary>
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/// Called when the back button is pressed while this page is active.
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/// Default implementation pops the page from the stack.
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/// </summary>
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public virtual void OnBackPressed()
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{
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if (!_isTransitioning)
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{
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UIPageController.Instance.PopPage();
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}
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}
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/// <summary>
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/// Implement transition in animation in child classes.
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/// </summary>
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protected virtual void DoTransitionIn(Action onComplete)
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{
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// Default implementation - instant transition
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onComplete?.Invoke();
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}
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/// <summary>
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/// Implement transition out animation in child classes.
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/// </summary>
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protected virtual void DoTransitionOut(Action onComplete)
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{
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// Default implementation - instant transition
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onComplete?.Invoke();
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}
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}
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}
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