refactor: 首页支持UGC，新增内容源Tab和作者信息
This commit is contained in:
@@ -216,16 +216,17 @@ export default class AICreateScene extends BaseScene {
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ctx.fillStyle = 'rgba(255,255,255,0.8)';
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ctx.font = '12px sans-serif';
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ctx.textAlign = 'left';
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ctx.fillText('热门改写方向：', padding, y + 60);
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ctx.fillText('热门改写方向：', padding, y + 55);
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this.renderTags(ctx, this.rewriteTags, padding, y + 75, 'rewrite');
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const tagEndY = this.renderTags(ctx, this.rewriteTags, padding, y + 70, 'rewrite');
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// 选择故事
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// 选择故事 - 位置根据标签高度动态调整
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ctx.fillStyle = 'rgba(255,255,255,0.8)';
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ctx.font = '13px sans-serif';
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ctx.fillText('选择要改写的故事：', padding, y + 145);
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ctx.textAlign = 'left';
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ctx.fillText('选择要改写的故事：', padding, tagEndY + 25);
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this.renderStoryList(ctx, y + 160, 'rewrite');
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this.renderStoryList(ctx, tagEndY + 40, 'rewrite');
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}
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renderContinueTab(ctx, startY) {
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@@ -240,15 +241,16 @@ export default class AICreateScene extends BaseScene {
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ctx.fillStyle = 'rgba(255,255,255,0.8)';
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ctx.font = '12px sans-serif';
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ctx.textAlign = 'left';
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ctx.fillText('续写方向：', padding, y + 60);
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ctx.fillText('续写方向：', padding, y + 55);
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this.renderTags(ctx, this.continueTags, padding, y + 75, 'continue');
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const tagEndY = this.renderTags(ctx, this.continueTags, padding, y + 70, 'continue');
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ctx.fillStyle = 'rgba(255,255,255,0.8)';
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ctx.font = '13px sans-serif';
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ctx.fillText('选择要续写的故事：', padding, y + 145);
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ctx.textAlign = 'left';
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ctx.fillText('选择要续写的故事：', padding, tagEndY + 25);
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this.renderStoryList(ctx, y + 160, 'continue');
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this.renderStoryList(ctx, tagEndY + 40, 'continue');
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}
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renderCreateTab(ctx, startY) {
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@@ -265,24 +267,27 @@ export default class AICreateScene extends BaseScene {
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ctx.fillStyle = 'rgba(255,255,255,0.8)';
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ctx.font = '13px sans-serif';
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ctx.textAlign = 'left';
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ctx.fillText('选择题材：', padding, y + 60);
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ctx.fillText('选择题材：', padding, y + 55);
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this.renderTags(ctx, this.genreTags, padding, y + 75, 'genre');
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const tagEndY = this.renderTags(ctx, this.genreTags, padding, y + 70, 'genre');
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// 关键词输入
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ctx.fillText('故事关键词：', padding, y + 145);
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this.renderInputBox(ctx, padding, y + 160, inputWidth, 45, this.createForm.keywords || '例如：霸总、契约婚姻、追妻火葬场', 'keywords');
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let currentY = tagEndY + 25;
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ctx.fillText('故事关键词：', padding, currentY);
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this.renderInputBox(ctx, padding, currentY + 15, inputWidth, 45, this.createForm.keywords || '例如：霸总、契约婚姻、追妻火葬场', 'keywords');
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// 主角设定
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ctx.fillText('主角设定：', padding, y + 225);
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this.renderInputBox(ctx, padding, y + 240, inputWidth, 45, this.createForm.protagonist || '例如：独立女性设计师', 'protagonist');
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currentY += 80;
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ctx.fillText('主角设定：', padding, currentY);
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this.renderInputBox(ctx, padding, currentY + 15, inputWidth, 45, this.createForm.protagonist || '例如：独立女性设计师', 'protagonist');
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// 核心冲突
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ctx.fillText('核心冲突：', padding, y + 305);
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this.renderInputBox(ctx, padding, y + 320, inputWidth, 45, this.createForm.conflict || '例如：假结婚变真爱', 'conflict');
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currentY += 80;
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ctx.fillText('核心冲突：', padding, currentY);
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this.renderInputBox(ctx, padding, currentY + 15, inputWidth, 45, this.createForm.conflict || '例如：假结婚变真爱', 'conflict');
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// 开始创作按钮
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const btnY = y + 400;
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const btnY = currentY + 85;
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const btnGradient = ctx.createLinearGradient(padding, btnY, this.screenWidth - padding, btnY);
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btnGradient.addColorStop(0, '#a855f7');
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btnGradient.addColorStop(1, '#ec4899');
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@@ -303,6 +308,7 @@ export default class AICreateScene extends BaseScene {
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const tagGap = 8;
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let currentX = startX;
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let currentY = startY;
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let maxY = startY + tagHeight; // 记录最大Y坐标
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if (!this.tagRects) this.tagRects = {};
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this.tagRects[type] = [];
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@@ -314,6 +320,7 @@ export default class AICreateScene extends BaseScene {
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if (currentX + tagWidth > this.screenWidth - 15) {
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currentX = startX;
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currentY += tagHeight + tagGap;
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maxY = currentY + tagHeight;
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}
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const isSelected = (type === 'genre' && this.createForm.genre === tag) ||
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@@ -353,6 +360,8 @@ export default class AICreateScene extends BaseScene {
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currentX += tagWidth + tagGap;
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});
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return maxY; // 返回标签区域结束的Y坐标
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}
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renderInputBox(ctx, x, y, width, height, placeholder, field) {
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@@ -1,5 +1,5 @@
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/**
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* 首页场景
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* 首页场景 - 支持UGC
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*/
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import BaseScene from './BaseScene';
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@@ -12,63 +12,84 @@ export default class HomeScene extends BaseScene {
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this.isDragging = false;
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this.lastTouchY = 0;
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this.scrollVelocity = 0;
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this.currentTab = 0; // 0: 首页, 1: 发现, 2: 我的
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// 底部Tab: 首页/发现/创作/我的
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this.bottomTab = 0;
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// 内容源Tab: 推荐/关注/最新/排行
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this.contentTab = 0;
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this.contentTabs = ['推荐', '关注', '最新', '排行'];
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// 分类标签
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this.categories = ['全部', '都市言情', '悬疑推理', '古风宫廷', '校园青春', '修仙玄幻', '穿越重生', '职场商战', '科幻未来', '恐怖惊悚', '搞笑轻喜'];
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this.selectedCategory = 0;
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// 分类横向滚动
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this.categoryScrollX = 0;
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this.maxCategoryScrollX = 0;
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this.isCategoryDragging = false;
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this.lastTouchX = 0;
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// 存储分类标签位置（用于点击判定）
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this.categoryRects = [];
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}
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async init() {
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// 加载故事列表
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this.storyList = this.main.storyManager.storyList;
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this.calculateMaxScroll();
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}
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// 获取过滤后的故事列表
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getFilteredStories() {
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if (this.selectedCategory === 0) {
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return this.storyList; // 全部
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let stories = this.storyList;
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// 按内容源筛选
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if (this.contentTab === 1) {
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// 关注：暂时返回空（需要后端支持）
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stories = [];
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} else if (this.contentTab === 2) {
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// 最新：按时间排序
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stories = [...stories].sort((a, b) => new Date(b.created_at) - new Date(a.created_at));
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} else if (this.contentTab === 3) {
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// 排行：按播放量排序
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stories = [...stories].sort((a, b) => b.play_count - a.play_count);
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}
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const categoryName = this.categories[this.selectedCategory];
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return this.storyList.filter(s => s.category === categoryName);
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// 按分类筛选
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if (this.selectedCategory > 0) {
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const categoryName = this.categories[this.selectedCategory];
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stories = stories.filter(s => s.category === categoryName);
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}
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return stories;
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}
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calculateMaxScroll() {
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// 计算最大滚动距离
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const stories = this.getFilteredStories();
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const cardHeight = 120;
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const gap = 15;
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const startY = 150; // 故事列表起始位置
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const tabHeight = 65;
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// 内容总高度
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const cardHeight = 130;
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const gap = 12;
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const startY = 175;
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const tabHeight = 60;
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const contentBottom = startY + stories.length * (cardHeight + gap);
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// 可视区域底部（减去底部Tab栏）
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const visibleBottom = this.screenHeight - tabHeight;
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// 最大滚动距离 = 内容超出可视区域的部分
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this.maxScrollY = Math.max(0, contentBottom - visibleBottom);
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}
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update() {
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// 滚动惯性
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if (!this.isDragging && Math.abs(this.scrollVelocity) > 0.5) {
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this.scrollY += this.scrollVelocity;
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this.scrollVelocity *= 0.95;
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// 边界检查
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this.scrollY = Math.max(0, Math.min(this.scrollY, this.maxScrollY));
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}
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}
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render(ctx) {
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// 绘制背景渐变（深紫蓝色调）
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this.renderBackground(ctx);
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this.renderHeader(ctx);
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this.renderContentTabs(ctx);
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this.renderCategories(ctx);
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this.renderStoryList(ctx);
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this.renderBottomTabBar(ctx);
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}
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renderBackground(ctx) {
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const gradient = ctx.createLinearGradient(0, 0, 0, this.screenHeight);
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gradient.addColorStop(0, '#0f0c29');
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gradient.addColorStop(0.5, '#302b63');
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@@ -76,26 +97,9 @@ export default class HomeScene extends BaseScene {
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ctx.fillStyle = gradient;
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ctx.fillRect(0, 0, this.screenWidth, this.screenHeight);
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// 添加星空装饰点
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this.renderStars(ctx);
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// 绘制顶部标题栏
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this.renderHeader(ctx);
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// 绘制分类标签
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this.renderCategories(ctx);
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// 绘制故事列表
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this.renderStoryList(ctx);
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// 绘制底部Tab栏
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this.renderTabBar(ctx);
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}
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renderStars(ctx) {
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// 星空点缀
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ctx.fillStyle = 'rgba(255,255,255,0.3)';
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const stars = [[30, 80], [80, 30], [150, 60], [200, 25], [280, 70], [320, 40]];
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stars.forEach(([x, y]) => {
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[[30, 80], [80, 30], [150, 60], [200, 25], [280, 70], [320, 40]].forEach(([x, y]) => {
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ctx.beginPath();
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ctx.arc(x, y, 1, 0, Math.PI * 2);
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ctx.fill();
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@@ -103,128 +107,129 @@ export default class HomeScene extends BaseScene {
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}
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renderHeader(ctx) {
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// 标题带渐变
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const titleGradient = ctx.createLinearGradient(20, 30, 200, 30);
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// 标题
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const titleGradient = ctx.createLinearGradient(15, 30, 180, 30);
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titleGradient.addColorStop(0, '#ffd700');
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titleGradient.addColorStop(1, '#ff6b6b');
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ctx.fillStyle = titleGradient;
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ctx.font = 'bold 26px sans-serif';
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ctx.font = 'bold 22px sans-serif';
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ctx.textAlign = 'left';
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ctx.fillText('星域故事汇', 20, 50);
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ctx.fillText('星域故事汇', 15, 42);
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// 副标题
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ctx.fillStyle = 'rgba(255,255,255,0.6)';
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ctx.font = '13px sans-serif';
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ctx.fillText('每个选择，都是一个新世界', 20, 75);
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// AI创作入口按钮
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const btnWidth = 80;
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const btnHeight = 32;
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const btnX = this.screenWidth - btnWidth - 15;
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const btnY = 35;
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const btnGradient = ctx.createLinearGradient(btnX, btnY, btnX + btnWidth, btnY);
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btnGradient.addColorStop(0, '#a855f7');
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btnGradient.addColorStop(1, '#ec4899');
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ctx.fillStyle = btnGradient;
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this.roundRect(ctx, btnX, btnY, btnWidth, btnHeight, 16);
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// 搜索按钮
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const searchX = this.screenWidth - 45;
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ctx.fillStyle = 'rgba(255,255,255,0.1)';
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ctx.beginPath();
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ctx.arc(searchX, 35, 18, 0, Math.PI * 2);
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ctx.fill();
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ctx.fillStyle = '#ffffff';
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ctx.font = 'bold 12px sans-serif';
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ctx.fillStyle = 'rgba(255,255,255,0.7)';
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ctx.font = '16px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText('✨ AI创作', btnX + btnWidth / 2, btnY + 21);
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ctx.fillText('🔍', searchX, 41);
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this.searchBtnRect = { x: searchX - 18, y: 17, width: 36, height: 36 };
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}
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this.aiCreateBtnRect = { x: btnX, y: btnY, width: btnWidth, height: btnHeight };
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renderContentTabs(ctx) {
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const tabY = 60;
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const tabWidth = (this.screenWidth - 30) / 4;
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const padding = 15;
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this.contentTabRects = [];
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this.contentTabs.forEach((tab, index) => {
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const x = padding + index * tabWidth;
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const isActive = index === this.contentTab;
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// 文字
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ctx.fillStyle = isActive ? '#ffffff' : 'rgba(255,255,255,0.5)';
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ctx.font = isActive ? 'bold 14px sans-serif' : '14px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText(tab, x + tabWidth / 2, tabY + 12);
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// 下划线指示器
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if (isActive) {
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const lineGradient = ctx.createLinearGradient(x + tabWidth / 2 - 12, tabY + 20, x + tabWidth / 2 + 12, tabY + 20);
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lineGradient.addColorStop(0, '#ff6b6b');
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lineGradient.addColorStop(1, '#ffd700');
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ctx.fillStyle = lineGradient;
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this.roundRect(ctx, x + tabWidth / 2 - 12, tabY + 18, 24, 3, 1.5);
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ctx.fill();
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}
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this.contentTabRects.push({ x, y: tabY - 5, width: tabWidth, height: 30, index });
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});
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}
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renderCategories(ctx) {
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const startY = 95;
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const tagHeight = 30;
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const tagHeight = 28;
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let x = 15 - this.categoryScrollX;
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const y = startY;
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// 计算总宽度用于滚动限制
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ctx.font = '13px sans-serif';
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ctx.font = '12px sans-serif';
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let totalWidth = 15;
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this.categories.forEach((cat) => {
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totalWidth += ctx.measureText(cat).width + 28 + 12;
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totalWidth += ctx.measureText(cat).width + 24 + 10;
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});
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this.maxCategoryScrollX = Math.max(0, totalWidth - this.screenWidth + 15);
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// 清空并重新记录位置
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this.categoryRects = [];
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this.categories.forEach((cat, index) => {
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const isSelected = index === this.selectedCategory;
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const textWidth = ctx.measureText(cat).width + 28;
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const textWidth = ctx.measureText(cat).width + 24;
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// 记录每个标签的位置
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this.categoryRects.push({
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left: x + this.categoryScrollX,
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right: x + this.categoryScrollX + textWidth,
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index: index
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});
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this.categoryRects.push({ left: x + this.categoryScrollX, right: x + this.categoryScrollX + textWidth, index });
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// 只渲染可见的标签
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if (x + textWidth > 0 && x < this.screenWidth) {
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if (isSelected) {
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// 选中态：渐变背景
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const tagGradient = ctx.createLinearGradient(x, y, x + textWidth, y);
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const tagGradient = ctx.createLinearGradient(x, startY, x + textWidth, startY);
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tagGradient.addColorStop(0, '#ff6b6b');
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tagGradient.addColorStop(1, '#ffd700');
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ctx.fillStyle = tagGradient;
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} else {
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ctx.fillStyle = 'rgba(255,255,255,0.08)';
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}
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this.roundRect(ctx, x, y, textWidth, tagHeight, 15);
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this.roundRect(ctx, x, startY, textWidth, tagHeight, 14);
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ctx.fill();
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// 未选中态加边框
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if (!isSelected) {
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ctx.strokeStyle = 'rgba(255,255,255,0.15)';
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ctx.strokeStyle = 'rgba(255,255,255,0.12)';
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ctx.lineWidth = 1;
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this.roundRect(ctx, x, y, textWidth, tagHeight, 15);
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this.roundRect(ctx, x, startY, textWidth, tagHeight, 14);
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ctx.stroke();
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}
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// 标签文字
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ctx.fillStyle = isSelected ? '#ffffff' : 'rgba(255,255,255,0.7)';
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ctx.font = isSelected ? 'bold 13px sans-serif' : '13px sans-serif';
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ctx.fillStyle = isSelected ? '#ffffff' : 'rgba(255,255,255,0.6)';
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ctx.font = isSelected ? 'bold 12px sans-serif' : '12px sans-serif';
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ctx.textAlign = 'center';
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ctx.fillText(cat, x + textWidth / 2, y + 20);
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ctx.fillText(cat, x + textWidth / 2, startY + 18);
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}
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|
||||
x += textWidth + 12;
|
||||
x += textWidth + 10;
|
||||
});
|
||||
}
|
||||
|
||||
renderStoryList(ctx) {
|
||||
const startY = 150;
|
||||
const cardHeight = 120;
|
||||
const cardPadding = 15;
|
||||
const cardMargin = 15;
|
||||
|
||||
const startY = 140;
|
||||
const cardHeight = 130;
|
||||
const cardMargin = 12;
|
||||
const stories = this.getFilteredStories();
|
||||
|
||||
if (stories.length === 0) {
|
||||
ctx.fillStyle = '#666666';
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.4)';
|
||||
ctx.font = '14px sans-serif';
|
||||
ctx.textAlign = 'center';
|
||||
ctx.fillText('暂无该分类的故事', this.screenWidth / 2, 250);
|
||||
const emptyText = this.contentTab === 1 ? '关注作者后，这里会显示他们的故事' : '暂无故事';
|
||||
ctx.fillText(emptyText, this.screenWidth / 2, 280);
|
||||
return;
|
||||
}
|
||||
|
||||
// 设置裁剪区域，防止卡片渲染到分类标签区域
|
||||
ctx.save();
|
||||
ctx.beginPath();
|
||||
ctx.rect(0, startY, this.screenWidth, this.screenHeight - startY - 65);
|
||||
ctx.rect(0, startY, this.screenWidth, this.screenHeight - startY - 60);
|
||||
ctx.clip();
|
||||
|
||||
stories.forEach((story, index) => {
|
||||
const y = startY + index * (cardHeight + cardMargin) - this.scrollY;
|
||||
|
||||
// 只渲染可见区域的卡片
|
||||
if (y > startY - cardHeight && y < this.screenHeight - 65) {
|
||||
this.renderStoryCard(ctx, story, cardMargin, y, this.screenWidth - cardMargin * 2, cardHeight);
|
||||
if (y > startY - cardHeight && y < this.screenHeight - 60) {
|
||||
this.renderStoryCard(ctx, story, 12, y, this.screenWidth - 24, cardHeight);
|
||||
}
|
||||
});
|
||||
|
||||
@@ -232,73 +237,141 @@ export default class HomeScene extends BaseScene {
|
||||
}
|
||||
|
||||
renderStoryCard(ctx, story, x, y, width, height) {
|
||||
// 卡片背景 - 毛玻璃效果
|
||||
// 卡片背景
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.06)';
|
||||
this.roundRect(ctx, x, y, width, height, 16);
|
||||
this.roundRect(ctx, x, y, width, height, 14);
|
||||
ctx.fill();
|
||||
|
||||
// 卡片高光边框
|
||||
ctx.strokeStyle = 'rgba(255,255,255,0.1)';
|
||||
ctx.strokeStyle = 'rgba(255,255,255,0.08)';
|
||||
ctx.lineWidth = 1;
|
||||
this.roundRect(ctx, x, y, width, height, 16);
|
||||
this.roundRect(ctx, x, y, width, height, 14);
|
||||
ctx.stroke();
|
||||
|
||||
// 封面区域 - 渐变色
|
||||
const coverWidth = 85;
|
||||
const coverHeight = height - 24;
|
||||
const coverGradient = ctx.createLinearGradient(x + 12, y + 12, x + 12 + coverWidth, y + 12 + coverHeight);
|
||||
// 封面
|
||||
const coverW = 80, coverH = height - 20;
|
||||
const coverGradient = ctx.createLinearGradient(x + 10, y + 10, x + 10 + coverW, y + 10 + coverH);
|
||||
const colors = this.getCategoryGradient(story.category);
|
||||
coverGradient.addColorStop(0, colors[0]);
|
||||
coverGradient.addColorStop(1, colors[1]);
|
||||
ctx.fillStyle = coverGradient;
|
||||
this.roundRect(ctx, x + 12, y + 12, coverWidth, coverHeight, 12);
|
||||
this.roundRect(ctx, x + 10, y + 10, coverW, coverH, 10);
|
||||
ctx.fill();
|
||||
|
||||
// 封面上的分类名
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.9)';
|
||||
ctx.font = 'bold 11px sans-serif';
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.85)';
|
||||
ctx.font = 'bold 10px sans-serif';
|
||||
ctx.textAlign = 'center';
|
||||
ctx.fillText(story.category || '故事', x + 12 + coverWidth / 2, y + 12 + coverHeight / 2 + 4);
|
||||
ctx.fillText(story.category || '故事', x + 10 + coverW / 2, y + 10 + coverH / 2 + 4);
|
||||
|
||||
const textX = x + 100;
|
||||
const maxW = width - 115;
|
||||
|
||||
// 故事标题
|
||||
ctx.fillStyle = '#ffffff';
|
||||
ctx.font = 'bold 17px sans-serif';
|
||||
ctx.font = 'bold 15px sans-serif';
|
||||
ctx.textAlign = 'left';
|
||||
const titleX = x + 110;
|
||||
const maxTextWidth = width - 120; // 可用文字宽度
|
||||
const title = this.truncateText(ctx, story.title, maxTextWidth);
|
||||
ctx.fillText(title, titleX, y + 35);
|
||||
ctx.fillText(this.truncateText(ctx, story.title, maxW), textX, y + 28);
|
||||
|
||||
// 故事简介
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.5)';
|
||||
ctx.font = '12px sans-serif';
|
||||
const desc = story.description || '';
|
||||
const shortDesc = this.truncateText(ctx, desc, maxTextWidth);
|
||||
ctx.fillText(shortDesc, titleX, y + 58);
|
||||
|
||||
// 统计信息带图标
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.4)';
|
||||
// 作者信息
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.6)';
|
||||
ctx.font = '11px sans-serif';
|
||||
const playText = `▶ ${this.formatNumber(story.play_count)}`;
|
||||
const likeText = `♥ ${this.formatNumber(story.like_count)}`;
|
||||
ctx.fillText(playText, titleX, y + 90);
|
||||
ctx.fillText(likeText, titleX + 70, y + 90);
|
||||
const authorName = story.author_name || '官方';
|
||||
ctx.fillText(`@${authorName}`, textX, y + 48);
|
||||
|
||||
// 精选标签 - 更醒目
|
||||
// 来源标签
|
||||
const isOfficial = !story.source_type || story.source_type === 'official';
|
||||
const tagText = isOfficial ? '官方' : (story.source_type === 'ai' ? 'AI' : 'UGC');
|
||||
const tagColor = isOfficial ? '#ffd700' : (story.source_type === 'ai' ? '#a855f7' : '#4ade80');
|
||||
const tagW = ctx.measureText(tagText).width + 12;
|
||||
const tagX = textX + ctx.measureText(`@${authorName}`).width + 8;
|
||||
|
||||
ctx.fillStyle = tagColor + '22';
|
||||
this.roundRect(ctx, tagX, y + 38, tagW, 16, 8);
|
||||
ctx.fill();
|
||||
ctx.fillStyle = tagColor;
|
||||
ctx.font = 'bold 9px sans-serif';
|
||||
ctx.textAlign = 'center';
|
||||
ctx.fillText(tagText, tagX + tagW / 2, y + 49);
|
||||
|
||||
// 简介
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.45)';
|
||||
ctx.font = '11px sans-serif';
|
||||
ctx.textAlign = 'left';
|
||||
ctx.fillText(this.truncateText(ctx, story.description || '', maxW), textX, y + 72);
|
||||
|
||||
// 统计
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.4)';
|
||||
ctx.font = '10px sans-serif';
|
||||
ctx.fillText(`▶ ${this.formatNumber(story.play_count || 0)}`, textX, y + 100);
|
||||
ctx.fillText(`♥ ${this.formatNumber(story.like_count || 0)}`, textX + 55, y + 100);
|
||||
ctx.fillText(`💬 ${this.formatNumber(story.comment_count || 0)}`, textX + 105, y + 100);
|
||||
|
||||
// 精选标签
|
||||
if (story.is_featured) {
|
||||
const tagGradient = ctx.createLinearGradient(x + width - 55, y + 12, x + width - 10, y + 12);
|
||||
tagGradient.addColorStop(0, '#ff6b6b');
|
||||
tagGradient.addColorStop(1, '#ffd700');
|
||||
ctx.fillStyle = tagGradient;
|
||||
this.roundRect(ctx, x + width - 55, y + 12, 45, 22, 11);
|
||||
const fGradient = ctx.createLinearGradient(x + width - 50, y + 10, x + width - 10, y + 10);
|
||||
fGradient.addColorStop(0, '#ff6b6b');
|
||||
fGradient.addColorStop(1, '#ffd700');
|
||||
ctx.fillStyle = fGradient;
|
||||
this.roundRect(ctx, x + width - 50, y + 10, 40, 20, 10);
|
||||
ctx.fill();
|
||||
ctx.fillStyle = '#ffffff';
|
||||
ctx.font = 'bold 10px sans-serif';
|
||||
ctx.font = 'bold 9px sans-serif';
|
||||
ctx.textAlign = 'center';
|
||||
ctx.fillText('精选', x + width - 32, y + 27);
|
||||
ctx.fillText('精选', x + width - 30, y + 24);
|
||||
}
|
||||
}
|
||||
|
||||
renderBottomTabBar(ctx) {
|
||||
const tabH = 60;
|
||||
const y = this.screenHeight - tabH;
|
||||
|
||||
ctx.fillStyle = 'rgba(15, 12, 41, 0.98)';
|
||||
ctx.fillRect(0, y, this.screenWidth, tabH);
|
||||
|
||||
const lineGradient = ctx.createLinearGradient(0, y, this.screenWidth, y);
|
||||
lineGradient.addColorStop(0, 'rgba(255,107,107,0.2)');
|
||||
lineGradient.addColorStop(0.5, 'rgba(255,215,0,0.2)');
|
||||
lineGradient.addColorStop(1, 'rgba(255,107,107,0.2)');
|
||||
ctx.strokeStyle = lineGradient;
|
||||
ctx.lineWidth = 1;
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(0, y);
|
||||
ctx.lineTo(this.screenWidth, y);
|
||||
ctx.stroke();
|
||||
|
||||
const tabs = [
|
||||
{ icon: '🏠', label: '首页' },
|
||||
{ icon: '🔥', label: '发现' },
|
||||
{ icon: '✨', label: '创作' },
|
||||
{ icon: '👤', label: '我的' }
|
||||
];
|
||||
|
||||
const tabW = this.screenWidth / tabs.length;
|
||||
this.bottomTabRects = [];
|
||||
|
||||
tabs.forEach((tab, index) => {
|
||||
const centerX = index * tabW + tabW / 2;
|
||||
const isActive = index === this.bottomTab;
|
||||
|
||||
if (isActive) {
|
||||
const indGradient = ctx.createLinearGradient(centerX - 16, y + 2, centerX + 16, y + 2);
|
||||
indGradient.addColorStop(0, '#ff6b6b');
|
||||
indGradient.addColorStop(1, '#ffd700');
|
||||
ctx.fillStyle = indGradient;
|
||||
this.roundRect(ctx, centerX - 16, y + 2, 32, 3, 1.5);
|
||||
ctx.fill();
|
||||
}
|
||||
|
||||
ctx.font = index === 2 ? '24px sans-serif' : '20px sans-serif';
|
||||
ctx.textAlign = 'center';
|
||||
ctx.fillText(tab.icon, centerX, y + 28);
|
||||
|
||||
ctx.fillStyle = isActive ? '#ffffff' : 'rgba(255,255,255,0.4)';
|
||||
ctx.font = isActive ? 'bold 10px sans-serif' : '10px sans-serif';
|
||||
ctx.fillText(tab.label, centerX, y + 48);
|
||||
|
||||
this.bottomTabRects.push({ x: index * tabW, y, width: tabW, height: tabH, index });
|
||||
});
|
||||
}
|
||||
|
||||
getCategoryGradient(category) {
|
||||
const gradients = {
|
||||
'都市言情': ['#ff758c', '#ff7eb3'],
|
||||
@@ -315,113 +388,32 @@ export default class HomeScene extends BaseScene {
|
||||
return gradients[category] || ['#667eea', '#764ba2'];
|
||||
}
|
||||
|
||||
renderTabBar(ctx) {
|
||||
const tabHeight = 65;
|
||||
const y = this.screenHeight - tabHeight;
|
||||
|
||||
// Tab栏背景 - 毛玻璃
|
||||
ctx.fillStyle = 'rgba(15, 12, 41, 0.95)';
|
||||
ctx.fillRect(0, y, this.screenWidth, tabHeight);
|
||||
|
||||
// 顶部高光线
|
||||
const lineGradient = ctx.createLinearGradient(0, y, this.screenWidth, y);
|
||||
lineGradient.addColorStop(0, 'rgba(255,107,107,0.3)');
|
||||
lineGradient.addColorStop(0.5, 'rgba(255,215,0,0.3)');
|
||||
lineGradient.addColorStop(1, 'rgba(255,107,107,0.3)');
|
||||
ctx.strokeStyle = lineGradient;
|
||||
ctx.lineWidth = 1;
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(0, y);
|
||||
ctx.lineTo(this.screenWidth, y);
|
||||
ctx.stroke();
|
||||
|
||||
const tabs = [
|
||||
{ icon: '🏠', label: '首页' },
|
||||
{ icon: '🔍', label: '发现' },
|
||||
{ icon: '👤', label: '我的' }
|
||||
];
|
||||
|
||||
const tabWidth = this.screenWidth / tabs.length;
|
||||
|
||||
tabs.forEach((tab, index) => {
|
||||
const centerX = index * tabWidth + tabWidth / 2;
|
||||
const isActive = index === this.currentTab;
|
||||
|
||||
// 选中态指示器
|
||||
if (isActive) {
|
||||
const indicatorGradient = ctx.createLinearGradient(centerX - 20, y + 3, centerX + 20, y + 3);
|
||||
indicatorGradient.addColorStop(0, '#ff6b6b');
|
||||
indicatorGradient.addColorStop(1, '#ffd700');
|
||||
ctx.fillStyle = indicatorGradient;
|
||||
this.roundRect(ctx, centerX - 20, y + 2, 40, 3, 1.5);
|
||||
ctx.fill();
|
||||
}
|
||||
|
||||
// 图标
|
||||
ctx.font = '22px sans-serif';
|
||||
ctx.textAlign = 'center';
|
||||
ctx.fillText(tab.icon, centerX, y + 32);
|
||||
|
||||
// 标签文字
|
||||
ctx.fillStyle = isActive ? '#ffffff' : 'rgba(255,255,255,0.4)';
|
||||
ctx.font = isActive ? 'bold 11px sans-serif' : '11px sans-serif';
|
||||
ctx.fillText(tab.label, centerX, y + 52);
|
||||
});
|
||||
}
|
||||
|
||||
// 获取分类颜色
|
||||
getCategoryColor(category) {
|
||||
const colors = {
|
||||
'都市言情': '#e94560',
|
||||
'悬疑推理': '#4a90d9',
|
||||
'古风宫廷': '#d4a574',
|
||||
'校园青春': '#7ed957',
|
||||
'修仙玄幻': '#9b59b6',
|
||||
'穿越重生': '#f39c12',
|
||||
'职场商战': '#3498db',
|
||||
'科幻未来': '#1abc9c',
|
||||
'恐怖惊悚': '#2c3e50',
|
||||
'搞笑轻喜': '#f1c40f'
|
||||
};
|
||||
return colors[category] || '#666666';
|
||||
}
|
||||
|
||||
// 格式化数字
|
||||
formatNumber(num) {
|
||||
if (num >= 10000) {
|
||||
return (num / 10000).toFixed(1) + 'w';
|
||||
}
|
||||
if (num >= 1000) {
|
||||
return (num / 1000).toFixed(1) + 'k';
|
||||
}
|
||||
if (!num) return '0';
|
||||
if (num >= 10000) return (num / 10000).toFixed(1) + 'w';
|
||||
if (num >= 1000) return (num / 1000).toFixed(1) + 'k';
|
||||
return num.toString();
|
||||
}
|
||||
|
||||
// 截断文字以适应宽度
|
||||
truncateText(ctx, text, maxWidth) {
|
||||
if (!text) return '';
|
||||
if (ctx.measureText(text).width <= maxWidth) {
|
||||
return text;
|
||||
}
|
||||
let truncated = text;
|
||||
while (truncated.length > 0 && ctx.measureText(truncated + '...').width > maxWidth) {
|
||||
truncated = truncated.slice(0, -1);
|
||||
}
|
||||
return truncated + '...';
|
||||
if (ctx.measureText(text).width <= maxWidth) return text;
|
||||
let t = text;
|
||||
while (t.length > 0 && ctx.measureText(t + '...').width > maxWidth) t = t.slice(0, -1);
|
||||
return t + '...';
|
||||
}
|
||||
|
||||
// 绘制圆角矩形
|
||||
roundRect(ctx, x, y, width, height, radius) {
|
||||
roundRect(ctx, x, y, w, h, r) {
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(x + radius, y);
|
||||
ctx.lineTo(x + width - radius, y);
|
||||
ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
|
||||
ctx.lineTo(x + width, y + height - radius);
|
||||
ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
|
||||
ctx.lineTo(x + radius, y + height);
|
||||
ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
|
||||
ctx.lineTo(x, y + radius);
|
||||
ctx.quadraticCurveTo(x, y, x + radius, y);
|
||||
ctx.moveTo(x + r, y);
|
||||
ctx.lineTo(x + w - r, y);
|
||||
ctx.quadraticCurveTo(x + w, y, x + w, y + r);
|
||||
ctx.lineTo(x + w, y + h - r);
|
||||
ctx.quadraticCurveTo(x + w, y + h, x + w - r, y + h);
|
||||
ctx.lineTo(x + r, y + h);
|
||||
ctx.quadraticCurveTo(x, y + h, x, y + h - r);
|
||||
ctx.lineTo(x, y + r);
|
||||
ctx.quadraticCurveTo(x, y, x + r, y);
|
||||
ctx.closePath();
|
||||
}
|
||||
|
||||
@@ -433,8 +425,7 @@ export default class HomeScene extends BaseScene {
|
||||
this.touchStartY = touch.clientY;
|
||||
this.hasMoved = false;
|
||||
|
||||
// 判断是否在分类区域（y: 90-140）
|
||||
if (touch.clientY >= 90 && touch.clientY <= 140) {
|
||||
if (touch.clientY >= 90 && touch.clientY <= 130) {
|
||||
this.isCategoryDragging = true;
|
||||
this.isDragging = false;
|
||||
} else {
|
||||
@@ -447,26 +438,18 @@ export default class HomeScene extends BaseScene {
|
||||
onTouchMove(e) {
|
||||
const touch = e.touches[0];
|
||||
|
||||
// 分类区域横向滑动
|
||||
if (this.isCategoryDragging) {
|
||||
const deltaX = this.lastTouchX - touch.clientX;
|
||||
if (Math.abs(deltaX) > 2) {
|
||||
this.hasMoved = true;
|
||||
}
|
||||
if (Math.abs(deltaX) > 2) this.hasMoved = true;
|
||||
this.categoryScrollX += deltaX;
|
||||
this.categoryScrollX = Math.max(0, Math.min(this.categoryScrollX, this.maxCategoryScrollX));
|
||||
this.lastTouchX = touch.clientX;
|
||||
return;
|
||||
}
|
||||
|
||||
// 故事列表纵向滑动
|
||||
if (this.isDragging) {
|
||||
const deltaY = this.lastTouchY - touch.clientY;
|
||||
|
||||
if (Math.abs(touch.clientY - this.touchStartY) > 5) {
|
||||
this.hasMoved = true;
|
||||
}
|
||||
|
||||
if (Math.abs(touch.clientY - this.touchStartY) > 5) this.hasMoved = true;
|
||||
this.scrollVelocity = deltaY;
|
||||
this.scrollY += deltaY;
|
||||
this.scrollY = Math.max(0, Math.min(this.scrollY, this.maxScrollY));
|
||||
@@ -477,87 +460,85 @@ export default class HomeScene extends BaseScene {
|
||||
onTouchEnd(e) {
|
||||
this.isDragging = false;
|
||||
this.isCategoryDragging = false;
|
||||
if (this.hasMoved) return;
|
||||
|
||||
// 如果有滑动，不处理点击
|
||||
if (this.hasMoved) {
|
||||
return;
|
||||
}
|
||||
|
||||
// 检测点击
|
||||
const touch = e.changedTouches[0];
|
||||
const x = touch.clientX;
|
||||
const y = touch.clientY;
|
||||
|
||||
// 检测AI创作按钮点击
|
||||
if (this.aiCreateBtnRect) {
|
||||
const btn = this.aiCreateBtnRect;
|
||||
if (x >= btn.x && x <= btn.x + btn.width && y >= btn.y && y <= btn.y + btn.height) {
|
||||
this.main.sceneManager.switchScene('aiCreate');
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
// 检测Tab栏点击
|
||||
if (y > this.screenHeight - 65) {
|
||||
const tabWidth = this.screenWidth / 3;
|
||||
const tabIndex = Math.floor(x / tabWidth);
|
||||
this.handleTabClick(tabIndex);
|
||||
// 底部Tab点击
|
||||
if (y > this.screenHeight - 60) {
|
||||
const tabW = this.screenWidth / 4;
|
||||
const tabIndex = Math.floor(x / tabW);
|
||||
this.handleBottomTabClick(tabIndex);
|
||||
return;
|
||||
}
|
||||
|
||||
// 检测分类标签点击
|
||||
if (y >= 90 && y <= 140) {
|
||||
// 内容源Tab点击
|
||||
if (this.contentTabRects) {
|
||||
for (const rect of this.contentTabRects) {
|
||||
if (x >= rect.x && x <= rect.x + rect.width && y >= rect.y && y <= rect.y + rect.height) {
|
||||
if (this.contentTab !== rect.index) {
|
||||
this.contentTab = rect.index;
|
||||
this.scrollY = 0;
|
||||
this.calculateMaxScroll();
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 分类点击
|
||||
if (y >= 90 && y <= 130) {
|
||||
this.handleCategoryClick(x);
|
||||
return;
|
||||
}
|
||||
|
||||
// 检测故事卡片点击
|
||||
// 故事卡片点击
|
||||
this.handleStoryClick(x, y);
|
||||
}
|
||||
|
||||
handleCategoryClick(x) {
|
||||
// 考虑横向滚动偏移
|
||||
const adjustedX = x + this.categoryScrollX;
|
||||
|
||||
// 使用保存的实际位置判断
|
||||
for (const rect of this.categoryRects) {
|
||||
if (adjustedX >= rect.left && adjustedX <= rect.right) {
|
||||
if (this.selectedCategory !== rect.index) {
|
||||
this.selectedCategory = rect.index;
|
||||
this.scrollY = 0;
|
||||
this.calculateMaxScroll();
|
||||
console.log('选中分类:', this.categories[rect.index]);
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
handleTabClick(tabIndex) {
|
||||
if (tabIndex === this.currentTab) return;
|
||||
handleBottomTabClick(tabIndex) {
|
||||
if (tabIndex === this.bottomTab && tabIndex === 0) return;
|
||||
|
||||
this.currentTab = tabIndex;
|
||||
|
||||
if (tabIndex === 2) {
|
||||
// 切换到个人中心
|
||||
if (tabIndex === 0) {
|
||||
this.bottomTab = 0;
|
||||
} else if (tabIndex === 1) {
|
||||
// 发现页（可跳转或在本页切换）
|
||||
this.bottomTab = 1;
|
||||
} else if (tabIndex === 2) {
|
||||
// 创作页
|
||||
this.main.sceneManager.switchScene('aiCreate');
|
||||
} else if (tabIndex === 3) {
|
||||
// 我的
|
||||
this.main.sceneManager.switchScene('profile');
|
||||
}
|
||||
}
|
||||
|
||||
handleStoryClick(x, y) {
|
||||
const startY = 150;
|
||||
const cardHeight = 120;
|
||||
const cardMargin = 15;
|
||||
|
||||
const startY = 140;
|
||||
const cardHeight = 130;
|
||||
const cardMargin = 12;
|
||||
const stories = this.getFilteredStories();
|
||||
|
||||
// 计算点击的是哪个故事
|
||||
const adjustedY = y + this.scrollY;
|
||||
const index = Math.floor((adjustedY - startY) / (cardHeight + cardMargin));
|
||||
|
||||
if (index >= 0 && index < stories.length) {
|
||||
const story = stories[index];
|
||||
// 跳转到故事播放场景
|
||||
this.main.sceneManager.switchScene('story', { storyId: story.id });
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user