129 lines
3.8 KiB
C#
129 lines
3.8 KiB
C#
using System;
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using BookCurlPro;
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using UnityEngine;
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using UnityEngine.UI;
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using Tween = Pixelplacement.Tween;
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namespace UI.CardSystem
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{
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/// <summary>
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/// Tab button for navigating to specific pages in the card album book.
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/// Coordinates with other tabs via static events for visual feedback.
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/// </summary>
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[RequireComponent(typeof(Button))]
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public class BookTabButton : MonoBehaviour
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{
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[Header("Book Reference")]
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[SerializeField] private BookPro book;
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[Header("Tab Configuration")]
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[SerializeField] private int targetPage;
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[Header("Visual Settings")]
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[SerializeField] private bool enableScaling = true;
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[SerializeField] private float selectedScale = 2.0f;
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[SerializeField] private float normalScale = 1.0f;
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[SerializeField] private float scaleTransitionDuration = 0.2f;
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private Button button;
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private RectTransform rectTransform;
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private Vector2 originalSize;
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// Static dispatcher for coordinating all tabs
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private static event Action<BookTabButton> OnTabClicked;
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private void Awake()
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{
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// Get required components
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button = GetComponent<Button>();
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rectTransform = GetComponent<RectTransform>();
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// Cache original size
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originalSize = rectTransform.sizeDelta;
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// Register button click
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button.onClick.AddListener(OnButtonClicked);
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// Subscribe to static tab event
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OnTabClicked += OnAnyTabClicked;
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}
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private void OnDestroy()
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{
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// Cleanup listeners
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if (button != null)
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{
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button.onClick.RemoveListener(OnButtonClicked);
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}
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OnTabClicked -= OnAnyTabClicked;
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}
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private void OnButtonClicked()
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{
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if (book == null)
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{
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Debug.LogWarning($"[BookTabButton] No BookPro reference assigned on {gameObject.name}");
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return;
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}
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// Notify all tabs that this one was clicked
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OnTabClicked?.Invoke(this);
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// Flip to target page using AutoFlip
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BookCurlPro.AutoFlip autoFlip = book.GetComponent<BookCurlPro.AutoFlip>();
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if (autoFlip == null)
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{
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autoFlip = book.gameObject.AddComponent<BookCurlPro.AutoFlip>();
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}
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autoFlip.enabled = true;
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autoFlip.StartFlipping(targetPage);
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}
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private void OnAnyTabClicked(BookTabButton clickedTab)
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{
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// Skip scaling if disabled
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if (!enableScaling) return;
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// Scale this tab based on whether it was clicked
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if (clickedTab == this)
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{
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SetScale(selectedScale);
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}
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else
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{
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SetScale(normalScale);
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}
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}
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private void SetScale(float targetScale)
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{
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Vector2 targetSize = originalSize * targetScale;
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// Use Pixelplacement Tween for smooth size change
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Tween.Value(rectTransform.sizeDelta, targetSize,
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(Vector2 value) => rectTransform.sizeDelta = value,
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scaleTransitionDuration, 0f, Tween.EaseInOut);
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}
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// Public method to programmatically trigger this tab
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public void ActivateTab()
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{
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OnButtonClicked();
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}
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#if UNITY_EDITOR
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private void OnValidate()
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{
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// Ensure target page is non-negative
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if (targetPage < 0)
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{
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targetPage = 0;
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}
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}
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#endif
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}
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}
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