202 lines
8.3 KiB
C#
202 lines
8.3 KiB
C#
using Assets.Framework.Tool;
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using Assets.MyGame.Scripts.Net.API.GameConfig_SubClass;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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/// <summary>
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/// 抽奖 item 层（第三层）：挂在 toggle 层里的每个奖品格子上，
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/// 记录道具信息以及奖励的详细信息（prize：类型/数量/权重/库存/道具 product 等），
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/// 并负责展示——图标 + 数量文本由代码动态生成在格子下；
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/// 已抽中的奖项置灰（奖励不重复）。
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///
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/// itemId = 本格子的位置编号（对应 prizeId 后两位，如 588203 → 3），
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/// 初始化时奖品按它对号入座，Inspector 里按美术摆放顺序填 1、2、3……
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/// </summary>
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public class ChouJiangItem : MonoBehaviour
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{
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[Tooltip("本格子的位置编号 = prizeId 后两位（如 588203 → 3），初始化时奖品按它对号入座")]
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public int itemId;
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[Header("动态生成参数")]
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[Tooltip("图标占格子短边的比例")]
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public float iconRatio = 0.85f;
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[Tooltip("图标中心相对格子中心的纵向偏移（0=居中，负数=往下贴）")]
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public float iconOffsetY = 0f;
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[Tooltip("数量文本字号")]
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public float fontSize = 22f;
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[Tooltip("已抽中置灰的颜色")]
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public Color drawnColor = new Color(0.35f, 0.35f, 0.35f, 0.5f);
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[Tooltip("遮罩蒙版图片（可选）：适配不规则格子；蒙版大小=格子（背景）大小，图标放进蒙版里被裁出形状")]
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public Sprite maskSprite;
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[Header("奖励数据（Init 时由代码填充，Play 模式选中物体可实时查看）")]
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[Tooltip("道具信息 + 奖励详细信息（prizeId/名称/图标/类型/数量/道具 product/权重/库存）")]
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public LotteryPrize prize;
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[Tooltip("是否已被抽中（奖励不重复，抽中后置灰）")]
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[SerializeField] private bool isDrawn;
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/// <summary>是否已被抽中</summary>
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public bool IsDrawn => isDrawn;
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private Image img_Icon; // 动态生成的图标
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private TextMeshProUGUI tmp_Count; // 动态生成的数量文本
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private GameObject maskObj; // 动态生成的遮罩蒙版（不规则裁剪用）
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// 金币/钻石本地图标（Resources 根目录，与 BackPackPropItem 同一套），静态缓存避免重复加载
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private static Sprite _goldSprite;
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private static Sprite _diamondSprite;
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/// <summary>记录奖励数据并展示（图标 + 数量）</summary>
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public void Init(LotteryPrize prize)
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{
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this.prize = prize; // 记录道具信息以及奖励的详细信息
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ClearUI();
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if (prize == null) return;
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RectTransform rt = transform as RectTransform;
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if (rt == null)
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{
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Debug.LogWarning($"[ChouJiangItem] 格子不是 UI（缺 RectTransform）：{name}");
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return;
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}
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float w = rt.rect.width, h = rt.rect.height;
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if (w < 1f || h < 1f) { w = 90f; h = 79f; } // 无尺寸兜底
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// 遮罩蒙版：大小=格子（背景）大小，图标放进蒙版里被裁出形状（适配不规则格子）
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RectTransform iconParent = rt;
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if (maskSprite != null)
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iconParent = CreateMask(rt, w, h);
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// 图标：方形占短边 iconRatio，居中（iconOffsetY 可微调）
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float side = Mathf.Min(w, h) * iconRatio;
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img_Icon = CreateIcon(iconParent, side);
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SetPrizeIcon(img_Icon, prize);
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// 数量：压在图标底部（文字叠在图片上面，不进蒙版）
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tmp_Count = CreateCountText(rt, w, side);
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tmp_Count.text = prize.count.ToString();
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// 新数据默认未抽中，已抽列表由面板 Init 后统一刷新
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RefreshDrawnState(false);
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}
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/// <summary>置灰/恢复（奖励不重复，抽中后置灰）</summary>
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public void RefreshDrawnState(bool drawn)
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{
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isDrawn = drawn;
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if (img_Icon != null)
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img_Icon.color = drawn ? drawnColor : Color.white;
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}
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/// <summary>清掉动态生成的 UI（重复 Init 复用前调用）</summary>
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public void ClearUI()
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{
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if (img_Icon != null) { Destroy(img_Icon.gameObject); img_Icon = null; }
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if (tmp_Count != null) { Destroy(tmp_Count.gameObject); tmp_Count = null; }
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if (maskObj != null) { Destroy(maskObj); maskObj = null; }
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}
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/// <summary>生成遮罩蒙版：Image（maskSprite）+ Mask，居中、大小=格子（背景）大小；图标放它下面被裁剪</summary>
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private RectTransform CreateMask(RectTransform parent, float w, float h)
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{
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maskObj = new GameObject("Mask", typeof(RectTransform));
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RectTransform r = (RectTransform)maskObj.transform;
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r.SetParent(parent, false);
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r.anchorMin = r.anchorMax = r.pivot = Vector2.one * 0.5f;
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r.anchoredPosition = Vector2.zero;
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// 遮罩 0.9 倍背景大小（试过比全尺寸好看）
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r.sizeDelta = new Vector2(w * 0.9f, h * 0.9f);
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Image maskImg = maskObj.AddComponent<Image>();
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maskImg.sprite = maskSprite;
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maskImg.raycastTarget = false;
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// 只当裁剪形状用，不显示蒙版图本身
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Mask mask = maskObj.AddComponent<Mask>();
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mask.showMaskGraphic = false;
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return r;
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}
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/// <summary>生成格子里的图标物体（往下贴 iconOffsetY）</summary>
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private Image CreateIcon(RectTransform parent, float side)
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{
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GameObject go = new GameObject("Icon", typeof(RectTransform));
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RectTransform r = (RectTransform)go.transform;
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r.SetParent(parent, false);
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r.anchorMin = r.anchorMax = r.pivot = Vector2.one * 0.5f;
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r.anchoredPosition = new Vector2(0f, iconOffsetY);
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r.sizeDelta = new Vector2(side, side);
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Image img = go.AddComponent<Image>();
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img.raycastTarget = false;
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return img;
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}
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/// <summary>生成压在图标底部的数量文本</summary>
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private TextMeshProUGUI CreateCountText(RectTransform parent, float w, float iconSide)
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{
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GameObject go = new GameObject("Count", typeof(RectTransform));
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RectTransform r = (RectTransform)go.transform;
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r.SetParent(parent, false);
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r.anchorMin = r.anchorMax = r.pivot = Vector2.one * 0.5f;
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// 图标底边往上 0.8 个字高：文字压在图片上面
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r.anchoredPosition = new Vector2(0f, iconOffsetY - iconSide / 2f + fontSize * 0.8f);
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r.sizeDelta = new Vector2(w, fontSize * 1.6f);
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TextMeshProUGUI tmp = go.AddComponent<TextMeshProUGUI>();
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TMP_FontAsset font = TMP_Settings.defaultFontAsset;
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if (font != null) tmp.font = font;
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tmp.fontSize = fontSize;
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tmp.alignment = TextAlignmentOptions.Center;
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tmp.color = Color.white;
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tmp.raycastTarget = false;
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return tmp;
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}
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/// <summary>
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/// 设置奖励图标：1=金币 / 2=钻石 用 Resources 本地图，
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/// 3=道具 / 4=道具碎片 下载 icon（为空时用 product.imageUrl）。
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/// </summary>
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private void SetPrizeIcon(Image img, LotteryPrize prize)
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{
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switch (prize.type)
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{
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case 1: // 金币
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Sprite gold = _goldSprite != null ? _goldSprite
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: (_goldSprite = Resources.Load<Sprite>("gold"));
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if (gold != null) img.sprite = gold;
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break;
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case 2: // 钻石
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Sprite diamond = _diamondSprite != null ? _diamondSprite
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: (_diamondSprite = Resources.Load<Sprite>("diamond"));
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if (diamond != null) img.sprite = diamond;
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break;
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default: // 道具/碎片：下载图标
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string url = prize.icon;
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if (string.IsNullOrEmpty(url) && prize.product != null)
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url = prize.product.imageUrl;
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if (!string.IsNullOrEmpty(url))
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{
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WebTool.DownImage(url, tex =>
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{
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// 回调触发时本物体可能已被销毁（关闭面板清空父节点），需判空
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if (this == null || img == null) return;
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if (tex != null)
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img.sprite = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height),
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Vector2.one * 0.5f);
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});
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}
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break;
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}
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}
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private void OnDestroy()
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{
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ClearUI();
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}
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}
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