1080 lines
30 KiB
JavaScript
1080 lines
30 KiB
JavaScript
import websocket from "@/websocket";
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import { isGamingAPI, getGameAPI } from "@/apis";
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export const formatTimestamp = (timestamp) => {
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const date = new Date(timestamp * 1000);
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const year = date.getFullYear();
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const month = date.getMonth() + 1;
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const day = date.getDate();
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return `${year}-${month}-${day}`;
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};
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export const debounce = (fn, delay = 300) => {
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let timer = null;
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return async (...args) => {
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if (timer) clearTimeout(timer);
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return new Promise((resolve) => {
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timer = setTimeout(async () => {
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try {
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const result = await fn(...args);
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resolve(result);
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} finally {
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timer = null;
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}
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}, delay);
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});
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};
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};
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export function renderScores(ctx, arrows = []) {
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let rowIndex = 0;
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arrows.forEach((item, i) => {
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rowIndex = i;
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if (arrows.length >= 36 && i < 36) {
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ctx.drawImage(
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"../static/score-bg.png",
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16 + (i % 9) * 30,
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290 + Math.ceil((i + 1) / 9) * 30,
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27,
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27,
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"center"
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);
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renderText(
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ctx,
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item.ring,
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18,
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"#fed847",
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29.5 + (i % 9) * 30,
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310 + Math.ceil((i + 1) / 9) * 30,
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"center"
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);
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} else if (arrows.length >= 12 && i < 12) {
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if (i > 5) rowIndex = i - 6;
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ctx.drawImage(
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"../static/score-bg.png",
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24 + rowIndex * 42,
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i > 5 ? 362 : 320,
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38,
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38
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);
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renderText(
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ctx,
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item.ring,
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23,
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"#fed847",
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43 + rowIndex * 42,
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i > 5 ? 389 : 347,
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"center"
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);
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}
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});
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}
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export function renderLine(ctx, from) {
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ctx.beginPath();
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ctx.lineWidth = 1;
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ctx.strokeStyle = "rgba(255, 255, 255, 0.3)";
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const length = 35;
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ctx.moveTo(from, 295);
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ctx.lineTo(from + length, 295);
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ctx.stroke();
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}
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export function renderText(
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ctx,
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text,
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size,
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color,
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x,
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y,
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textAlign = "left",
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rotateDeg = 0
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) {
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ctx.setFontSize(size);
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ctx.setFillStyle(color);
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ctx.setTextAlign(textAlign);
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if (rotateDeg) {
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ctx.save();
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ctx.translate(x, y);
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ctx.rotate((Math.PI / 180) * rotateDeg);
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ctx.fillText(text, 0, 0);
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ctx.restore();
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} else {
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ctx.fillText(text, x, y);
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}
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}
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// 绘制圆角矩形（可选填充和描边）
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export function drawRoundedRect(
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ctx,
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x,
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y,
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width,
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height,
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radius,
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fillColor = "#fff",
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strokeColor = null,
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lineWidth = 1
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) {
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const r = Math.max(Math.min(radius, Math.min(width, height) / 2), 0);
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// 当圆角为 0 时，避免使用 arcTo 导致平台差异，直接绘制普通矩形
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if (r === 0) {
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ctx.beginPath();
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if (typeof ctx.rect === "function") {
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ctx.rect(x, y, width, height);
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} else {
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ctx.moveTo(x, y);
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ctx.lineTo(x + width, y);
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ctx.lineTo(x + width, y + height);
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ctx.lineTo(x, y + height);
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ctx.lineTo(x, y);
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}
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if (fillColor) {
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if (typeof ctx.setFillStyle === "function") {
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ctx.setFillStyle(fillColor);
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} else {
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ctx.fillStyle = fillColor;
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}
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ctx.fill();
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}
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if (strokeColor) {
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if (typeof ctx.setLineWidth === "function") {
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ctx.setLineWidth(lineWidth);
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} else {
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ctx.lineWidth = lineWidth;
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}
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if (typeof ctx.setStrokeStyle === "function") {
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ctx.setStrokeStyle(strokeColor);
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} else {
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ctx.strokeStyle = strokeColor;
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}
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ctx.stroke();
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}
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return;
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}
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ctx.beginPath();
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ctx.moveTo(x + r, y);
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// 顶边到右上角
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ctx.lineTo(x + width - r, y);
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ctx.quadraticCurveTo(x + width, y, x + width, y + r);
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// 右边到右下角
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ctx.lineTo(x + width, y + height - r);
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ctx.quadraticCurveTo(x + width, y + height, x + width - r, y + height);
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// 底边到左下角
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ctx.lineTo(x + r, y + height);
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ctx.quadraticCurveTo(x, y + height, x, y + height - r);
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// 左边到左上角
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ctx.lineTo(x, y + r);
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ctx.quadraticCurveTo(x, y, x + r, y);
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// 显式闭合路径，避免某些 Android WebView/Canvas 在左上角出现缺口
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ctx.closePath();
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if (fillColor) {
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if (typeof ctx.setFillStyle === "function") {
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ctx.setFillStyle(fillColor);
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} else {
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ctx.fillStyle = fillColor;
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}
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ctx.fill();
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}
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if (strokeColor) {
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if (typeof ctx.setLineWidth === "function") {
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ctx.setLineWidth(lineWidth);
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} else {
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ctx.lineWidth = lineWidth;
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}
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if (typeof ctx.setStrokeStyle === "function") {
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ctx.setStrokeStyle(strokeColor);
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} else {
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ctx.strokeStyle = strokeColor;
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}
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ctx.stroke();
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}
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}
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// 将文本按字符拆分并依次向右绘制，每个字符有白色背景，背景宽度根据字符宽度+内边距动态计算
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export function drawTextBoxesLine(
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ctx,
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text,
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startX,
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baselineY,
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fontSize = 9,
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padding = 10,
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bgColor = "#fff",
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textColor = "#000",
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radius = 4,
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gap = 0
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) {
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const str = String(text || "");
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// 确保测量宽度使用一致的字号
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ctx.setFontSize(fontSize);
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const w = ctx.measureText(str).width; // 整段文本宽度
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const hPadding = padding + 4; // 左右额外加宽，保持高度不变
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const rectW = Math.ceil(w) + hPadding * 2;
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const rectH = fontSize + padding * 2;
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const rectY = baselineY - fontSize - padding / 1.3; // 使文字基线位于背景内部
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drawRoundedRect(ctx, startX, rectY, rectW, rectH, radius, bgColor, null, 0);
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// 文本在背景内居中显示
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renderText(
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ctx,
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str,
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fontSize,
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textColor,
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startX + rectW / 2,
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baselineY,
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"center"
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);
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return startX + rectW + gap;
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}
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export function renderRankTitle(ctx, text) {
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const fontSize = 8;
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const textWidth = ctx.measureText(text).width;
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const padding = 8; // 文字与背景边缘的间距
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const radius = 8; // 圆角半径
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const textX = 76;
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const textY = 50;
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const x = textX - padding - 10; // 文字 x 坐标减去内边距
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const y = textY - fontSize - padding / 2 + 2; // 文字 y 坐标减去字体大小和内边距
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const width = textWidth + padding * 2 - 25; // 背景宽度
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const height = fontSize + padding - 2; // 背景高度
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// 开始绘制圆角矩形
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ctx.beginPath();
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// 从左上角开始，顺时针绘制
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ctx.moveTo(x + radius, y);
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// 上边框
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ctx.lineTo(x + width - radius, y);
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ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
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// 右边框
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ctx.lineTo(x + width, y + height - radius);
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ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
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// 下边框
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ctx.lineTo(x + radius, y + height);
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ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
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// 左边框
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ctx.lineTo(x, y + radius);
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ctx.quadraticCurveTo(x, y, x + radius, y);
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// 设置背景颜色并填充
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ctx.fillStyle = "#5F51FF";
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ctx.fill();
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ctx.setFontSize(fontSize);
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ctx.setTextAlign("center");
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ctx.setFillStyle("rgba(255, 255, 255, 0.9)");
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ctx.fillText(text, textX, textY); // 绘制文字
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}
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export const drawRoundImage = async (
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ctx,
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imgPath,
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x,
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y,
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width,
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height,
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radius,
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borderColor = null,
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borderWidth = 0
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) => {
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ctx.save();
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// 创建圆角路径
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ctx.beginPath();
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ctx.moveTo(x + radius, y);
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// 右上角
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ctx.lineTo(x + width - radius, y);
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ctx.arcTo(x + width, y, x + width, y + radius, radius);
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// 右下角
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ctx.lineTo(x + width, y + height - radius);
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ctx.arcTo(x + width, y + height, x + width - radius, y + height, radius);
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// 左下角
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ctx.lineTo(x + radius, y + height);
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ctx.arcTo(x, y + height, x, y + height - radius, radius);
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// 左上角
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ctx.lineTo(x, y + radius);
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ctx.arcTo(x, y, x + radius, y, radius);
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ctx.clip();
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// 绘制图片
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ctx.drawImage(imgPath, x, y, width, height);
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ctx.restore();
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// 绘制边框（可选）
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if (borderWidth > 0 && borderColor) {
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// 内收路径，使描边完全落在给定宽高内
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const inset = borderWidth / 2;
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const bx = x + inset;
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const by = y + inset;
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const bw = width - inset * 2;
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const bh = height - inset * 2;
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const br = Math.max(radius - inset, 0);
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ctx.beginPath();
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ctx.moveTo(bx + br, by);
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// 右上角
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ctx.lineTo(bx + bw - br, by);
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ctx.arcTo(bx + bw, by, bx + bw, by + br, br);
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// 右下角
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ctx.lineTo(bx + bw, by + bh - br);
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ctx.arcTo(bx + bw, by + bh, bx + bw - br, by + bh, br);
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// 左下角
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ctx.lineTo(bx + br, by + bh);
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ctx.arcTo(bx, by + bh, bx, by + bh - br, br);
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// 左上角
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ctx.lineTo(bx, by + br);
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ctx.arcTo(bx, by, bx + br, by, br);
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if (typeof ctx.setLineWidth === "function") {
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ctx.setLineWidth(borderWidth);
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} else {
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ctx.lineWidth = borderWidth;
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}
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if (typeof ctx.setStrokeStyle === "function") {
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ctx.setStrokeStyle(borderColor);
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} else {
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ctx.strokeStyle = borderColor;
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}
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ctx.stroke();
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}
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};
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const loadImage = (src) =>
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new Promise((resolve, reject) => {
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try {
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uni.getImageInfo({
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src,
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success: (res) => resolve(res.path || res.tempFilePath || src),
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fail: (e) => reject(e),
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});
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} catch (e) {
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reject(src);
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}
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});
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export async function generateCanvasImage(canvasId, type, user, data) {
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try {
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var ctx = uni.createCanvasContext(canvasId);
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const width = 300;
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const height = 534;
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// 先填充整体背景色
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if (typeof ctx.setFillStyle === "function") {
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ctx.setFillStyle("#F5F5F5");
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} else {
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ctx.fillStyle = "#F5F5F5";
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}
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if (typeof ctx.fillRect === "function") {
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ctx.fillRect(0, 0, width, height);
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}
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ctx.drawImage("../static/share-bg.png", 0, 0, width, height);
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const avatar = await loadImage(user.avatar);
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drawRoundImage(ctx, avatar, 17, 20, 32, 32, 20);
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const lvlImage = await loadImage(user.lvlImage);
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ctx.drawImage(lvlImage, 12, 15, 42, 42);
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renderText(ctx, user.nickName, 13, "#fff", 58, 34);
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renderRankTitle(ctx, user.lvlName);
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let titleImage = "../static/first-try-title.png";
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let subTitle = "正式开启弓箭手之路";
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if (type > 1) {
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subTitle = `今日弓箭练习打卡 ${data.createdAt
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.split(" ")[0]
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.replaceAll("-", ".")}`;
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}
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if (type == 2) {
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titleImage = "../static/practise-one-title.png";
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} else if (type == 3) {
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titleImage = "../static/practise-two-title.png";
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}
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ctx.drawImage(titleImage, (width - 160) / 2, 160, 160, 40);
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const subTitleWidth = ctx.measureText(subTitle).width;
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renderText(
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ctx,
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subTitle,
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18,
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"#fff",
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width / 2 - subTitleWidth - (type > 1 ? 15 : 9),
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220
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);
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renderText(ctx, "共", 14, "#fff", 122, 300);
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const totalRing = data.arrows.reduce((last, next) => last + next.ring, 0);
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renderText(ctx, totalRing, 14, "#fed847", 148, 300, "center");
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renderText(ctx, "环", 14, "#fff", 161, 300);
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renderLine(ctx, 77);
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renderLine(ctx, 185);
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renderScores(ctx, data.arrows);
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ctx.drawImage("../static/qr-code.png", width * 0.06, height * 0.87, 52, 52);
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renderText(ctx, "射灵平台", 12, "#fff", width * 0.25, height * 0.9);
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renderText(
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ctx,
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"快加入我们一起玩吧~",
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9,
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"rgba(255, 255, 255, 0.5)",
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width * 0.25,
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height * 0.93
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);
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renderText(
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ctx,
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"后羿就是这样练成的",
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9,
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"rgba(255, 255, 255, 0.5)",
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width * 0.25,
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height * 0.955
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);
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// ctx.drawImage("../static/qr-code.png", width * 0.75, height * 0.86, 56, 56);
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ctx.draw();
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} catch (err) {
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console.log(err);
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}
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}
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export const wxShare = async (canvasId = "shareCanvas") => {
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try {
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const res = await uni.canvasToTempFilePath({
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canvasId,
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fileType: "png", // 图片格式，可选 jpg 或 png
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quality: 1, // 图片质量，取值范围为 0-1
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});
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wx.showShareImageMenu({
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entrancePath: "pages/index",
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path: res.tempFilePath,
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});
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} catch (error) {
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console.log("生成图片失败:", error);
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uni.showToast({
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title: "生成图片失败",
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icon: "error",
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});
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}
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};
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export const isGameEnded = async (battleId) => {
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const isGaming = await isGamingAPI();
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if (!isGaming) {
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const result = await getGameAPI(battleId);
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if (result.mode) {
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uni.redirectTo({
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url: `/pages/battle-result?battleId=${battleId}`,
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});
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} else {
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uni.showToast({
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title: "比赛已结束",
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icon: "none",
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});
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setTimeout(() => {
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uni.navigateBack();
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}, 1000);
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}
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}
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return !isGaming;
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};
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// 获取元素尺寸和位置信息
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export const getElementRect = (classname) => {
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return new Promise((resolve) => {
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const query = uni.createSelectorQuery();
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query
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.select(classname)
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.boundingClientRect((rect) => {
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resolve(rect);
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})
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.exec();
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});
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};
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const calcNormalBowTarget = (x, y, diameter, arrowRadius) => {
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// 将弓箭左上角坐标转换为圆心坐标
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const arrowCenterX = x + arrowRadius;
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const arrowCenterY = y + arrowRadius;
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// 计算靶心坐标（靶纸中心）
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const centerX = diameter / 2;
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const centerY = diameter / 2;
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// 计算弓箭圆心到靶心的距离
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const deltaX = arrowCenterX - centerX;
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const deltaY = arrowCenterY - centerY;
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const distanceToCenter = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
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// 计算弓箭边缘到靶心的最近距离
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const distance = Math.max(0, distanceToCenter - arrowRadius);
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|
||
// 计算靶纸半径（取宽高中较小值的一半）
|
||
const targetRadius = diameter / 2;
|
||
|
||
// 计算相对距离（0-1之间）
|
||
let relativeDistance = distance / targetRadius;
|
||
|
||
// 全环靶有10个环，每个环占半径的10%
|
||
// 从外到内：1环到10环
|
||
// 距离越近靶心，环数越高
|
||
if (relativeDistance <= 0.05) return "X";
|
||
if (relativeDistance <= 0.1) return 10;
|
||
if (relativeDistance <= 0.2) return 9;
|
||
if (relativeDistance <= 0.3) return 8;
|
||
if (relativeDistance <= 0.4) return 7;
|
||
if (relativeDistance <= 0.5) return 6;
|
||
if (relativeDistance <= 0.6) return 5;
|
||
if (relativeDistance <= 0.7) return 4;
|
||
if (relativeDistance <= 0.8) return 3;
|
||
if (relativeDistance <= 0.9) return 2;
|
||
if (relativeDistance <= 1) return 1;
|
||
return 0; // 脱靶
|
||
};
|
||
|
||
const calcHalfBowTarget = (x, y, diameter, arrowRadius, noX = false) => {
|
||
// 将弓箭左上角坐标转换为圆心坐标
|
||
const arrowCenterX = x + arrowRadius;
|
||
const arrowCenterY = y + arrowRadius;
|
||
|
||
// 计算靶心坐标（靶纸中心）
|
||
const centerX = diameter / 2;
|
||
const centerY = diameter / 2;
|
||
|
||
// 计算弓箭圆心到靶心的距离
|
||
const deltaX = arrowCenterX - centerX;
|
||
const deltaY = arrowCenterY - centerY;
|
||
const distanceToCenter = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
|
||
|
||
// 计算弓箭边缘到靶心的最近距离
|
||
const distance = Math.max(0, distanceToCenter - arrowRadius);
|
||
|
||
// 计算靶纸半径（取宽高中较小值的一半）
|
||
const targetRadius = diameter / 2;
|
||
|
||
// 计算相对距离（0-1之间）
|
||
let relativeDistance = distance / targetRadius;
|
||
if (relativeDistance <= 0.1) return noX ? 10 : "X";
|
||
if (relativeDistance <= 0.2) return noX ? 9 : 10;
|
||
if (relativeDistance <= 0.4) return 9;
|
||
if (relativeDistance <= 0.6) return 8;
|
||
if (relativeDistance <= 0.8) return 7;
|
||
if (relativeDistance <= 0.992) return 6;
|
||
|
||
return 0; // 脱靶
|
||
};
|
||
|
||
export const calcTripleBowTarget = (
|
||
x,
|
||
y,
|
||
diameter,
|
||
arrowRadius,
|
||
noX = false
|
||
) => {
|
||
const side = diameter * 0.324;
|
||
if (x / diameter >= 0.316) {
|
||
if (y / diameter >= 0.654) {
|
||
return calcHalfBowTarget(
|
||
x - diameter * 0.342,
|
||
y - diameter * 0.68,
|
||
side,
|
||
arrowRadius,
|
||
noX
|
||
);
|
||
}
|
||
if (y / diameter >= 0.313) {
|
||
return calcHalfBowTarget(
|
||
x - diameter * 0.342,
|
||
y - diameter * 0.34,
|
||
side,
|
||
arrowRadius,
|
||
noX
|
||
);
|
||
}
|
||
if (y / diameter >= -0.023) {
|
||
return calcHalfBowTarget(
|
||
x - diameter * 0.342,
|
||
y - diameter * 0.005,
|
||
side,
|
||
arrowRadius,
|
||
noX
|
||
);
|
||
}
|
||
}
|
||
return 0;
|
||
};
|
||
|
||
export const calcPinBowTarget = (x, y, diameter, arrowRadius, noX = false) => {
|
||
const side = diameter * 0.484;
|
||
let r1 = 0;
|
||
let r2 = 0;
|
||
let r3 = 0;
|
||
if (x / diameter >= 0.23 && y / diameter >= 0.005) {
|
||
r1 = calcHalfBowTarget(
|
||
x - diameter * 0.26,
|
||
y - diameter * 0.0345,
|
||
side,
|
||
arrowRadius,
|
||
noX
|
||
);
|
||
}
|
||
if (x / diameter >= -0.03 && y / diameter >= 0.456) {
|
||
r2 = calcHalfBowTarget(x, y - diameter * 0.486, side, arrowRadius, noX);
|
||
}
|
||
if (x / diameter >= 0.49 && y / diameter >= 0.456) {
|
||
r3 = calcHalfBowTarget(
|
||
x - diameter * 0.52,
|
||
y - diameter * 0.49,
|
||
side,
|
||
arrowRadius,
|
||
noX
|
||
);
|
||
}
|
||
return r1 || r2 || r3;
|
||
};
|
||
|
||
export const calcRing = (bowtargetId, x, y, diameter, arrowRadius = 5) => {
|
||
if (bowtargetId < 4) {
|
||
return calcNormalBowTarget(x, y, diameter, arrowRadius);
|
||
} else if (bowtargetId < 7) {
|
||
return calcHalfBowTarget(x, y, diameter + 2, arrowRadius);
|
||
} else if (bowtargetId === 7) {
|
||
return calcTripleBowTarget(x, y, diameter, arrowRadius);
|
||
} else if (bowtargetId === 8) {
|
||
return calcPinBowTarget(x, y, diameter, arrowRadius);
|
||
} else if (bowtargetId === 9) {
|
||
return calcTripleBowTarget(x, y, diameter, arrowRadius, true);
|
||
} else if (bowtargetId === 10) {
|
||
return calcPinBowTarget(x, y, diameter, arrowRadius, true);
|
||
}
|
||
return 0;
|
||
};
|
||
|
||
export const generateShareCard = (canvasId, date, actual, total) => {
|
||
try {
|
||
const ctx = uni.createCanvasContext(canvasId);
|
||
const imgUrl =
|
||
"https://static.shelingxingqiu.com/attachment/2025-11-04/ddzpm4tyh5vunyacsr.png";
|
||
const drawWidth = 375;
|
||
const drawHeight = 300;
|
||
// 先填充整体背景色
|
||
if (typeof ctx.setFillStyle === "function") {
|
||
ctx.setFillStyle("#F5F5F5");
|
||
} else {
|
||
ctx.fillStyle = "#F5F5F5";
|
||
}
|
||
if (typeof ctx.fillRect === "function") {
|
||
ctx.fillRect(0, 0, drawWidth, drawHeight);
|
||
}
|
||
// 兼容第三个参数传入 "actual/total" 的情况
|
||
let a = actual;
|
||
let t = total;
|
||
if (
|
||
(t === undefined || t === null) &&
|
||
typeof a === "string" &&
|
||
a.includes("/")
|
||
) {
|
||
const parts = a.split("/");
|
||
a = parts[0];
|
||
t = parts[1] || "";
|
||
}
|
||
|
||
return new Promise((resolve, reject) => {
|
||
uni.getImageInfo({
|
||
src: imgUrl,
|
||
success: (res) => {
|
||
const path = res.path || res.tempFilePath || imgUrl;
|
||
if (typeof ctx.clearRect === "function") {
|
||
ctx.clearRect(0, 0, drawWidth, drawHeight);
|
||
}
|
||
ctx.drawImage(path, 0, 0, drawWidth, drawHeight);
|
||
// 绘制左上角日期（白色，22px）
|
||
renderText(ctx, String(date || ""), 18, "#FFFFFF", 6, 20, "left");
|
||
// 居中绘制第三个参数为圆角黑底标签
|
||
const rectW = 200;
|
||
const rectH = 78;
|
||
const radius = 39;
|
||
const rectX = (drawWidth - rectW) / 2;
|
||
const rectY = (drawHeight - rectH) / 2;
|
||
ctx.save();
|
||
ctx.beginPath();
|
||
ctx.moveTo(rectX + radius, rectY);
|
||
ctx.lineTo(rectX + rectW - radius, rectY);
|
||
ctx.quadraticCurveTo(
|
||
rectX + rectW,
|
||
rectY,
|
||
rectX + rectW,
|
||
rectY + radius
|
||
);
|
||
ctx.lineTo(rectX + rectW, rectY + rectH - radius);
|
||
ctx.quadraticCurveTo(
|
||
rectX + rectW,
|
||
rectY + rectH,
|
||
rectX + rectW - radius,
|
||
rectY + rectH
|
||
);
|
||
ctx.lineTo(rectX + radius, rectY + rectH);
|
||
ctx.quadraticCurveTo(
|
||
rectX,
|
||
rectY + rectH,
|
||
rectX,
|
||
rectY + rectH - radius
|
||
);
|
||
ctx.lineTo(rectX, rectY + radius);
|
||
ctx.quadraticCurveTo(rectX, rectY, rectX + radius, rectY);
|
||
ctx.closePath();
|
||
ctx.setFillStyle("rgba(0,0,0,0.5)");
|
||
ctx.fill();
|
||
ctx.restore();
|
||
|
||
// 居中排版：左侧显示 actual/，右侧显示 total，再追加“环”
|
||
ctx.save();
|
||
if (typeof ctx.setTextBaseline === "function")
|
||
ctx.setTextBaseline("middle");
|
||
const centerX = rectX + rectW / 2;
|
||
const centerY = rectY + rectH / 2;
|
||
// 左半部：右对齐 actual/
|
||
renderText(ctx, `${a}/`, 40, "#FFFFFF", centerX, centerY, "right");
|
||
// 右半部：左对齐 total
|
||
renderText(
|
||
ctx,
|
||
`${t || ""}`,
|
||
30,
|
||
"#FFFFFF",
|
||
centerX,
|
||
centerY,
|
||
"left"
|
||
);
|
||
// 追加单位“环”：放在 total 文本之后 16px
|
||
const totalWidth = ctx.measureText(`${t || ""}`).width || 0;
|
||
renderText(
|
||
ctx,
|
||
"环",
|
||
20,
|
||
"#FFFFFF",
|
||
centerX + totalWidth + 5,
|
||
centerY,
|
||
"left"
|
||
);
|
||
ctx.restore();
|
||
ctx.draw(false, () => {
|
||
try {
|
||
uni.canvasToTempFilePath({
|
||
canvasId,
|
||
width: drawWidth,
|
||
height: drawHeight,
|
||
destWidth: drawWidth,
|
||
destHeight: drawHeight,
|
||
fileType: "png",
|
||
quality: 1,
|
||
success: (r) => {
|
||
const path = r.tempFilePath || r.apFilePath || r.filePath;
|
||
resolve(path);
|
||
},
|
||
fail: (err) => reject(err),
|
||
});
|
||
} catch (err) {
|
||
reject(err);
|
||
}
|
||
});
|
||
},
|
||
fail: () => {
|
||
try {
|
||
ctx.drawImage(imgUrl, 0, 0, drawWidth, drawHeight);
|
||
// 绘制左上角日期（白色，22px）
|
||
renderText(ctx, String(date || ""), 22, "#FFFFFF", 10, 22, "left");
|
||
// 居中绘制第三个参数为圆角黑底标签
|
||
const rectW = 200;
|
||
const rectH = 78;
|
||
const radius = 39;
|
||
const rectX = (drawWidth - rectW) / 2;
|
||
const rectY = (drawHeight - rectH) / 2;
|
||
ctx.save();
|
||
ctx.beginPath();
|
||
ctx.moveTo(rectX + radius, rectY);
|
||
ctx.lineTo(rectX + rectW - radius, rectY);
|
||
ctx.quadraticCurveTo(
|
||
rectX + rectW,
|
||
rectY,
|
||
rectX + rectW,
|
||
rectY + radius
|
||
);
|
||
ctx.lineTo(rectX + rectW, rectY + rectH - radius);
|
||
ctx.quadraticCurveTo(
|
||
rectX + rectW,
|
||
rectY + rectH,
|
||
rectX + rectW - radius,
|
||
rectY + rectH
|
||
);
|
||
ctx.lineTo(rectX + radius, rectY + rectH);
|
||
ctx.quadraticCurveTo(
|
||
rectX,
|
||
rectY + rectH,
|
||
rectX,
|
||
rectY + rectH - radius
|
||
);
|
||
ctx.lineTo(rectX, rectY + radius);
|
||
ctx.quadraticCurveTo(rectX, rectY, rectX + radius, rectY);
|
||
ctx.closePath();
|
||
ctx.setFillStyle("rgba(0,0,0,0.5)");
|
||
ctx.fill();
|
||
ctx.restore();
|
||
// 居中排版：左侧显示 actual/，右侧显示 total，再追加“环”
|
||
ctx.save();
|
||
if (typeof ctx.setTextBaseline === "function")
|
||
ctx.setTextBaseline("middle");
|
||
const centerX = rectX + rectW / 2;
|
||
const centerY = rectY + rectH / 2;
|
||
// 左半部：右对齐 actual/
|
||
renderText(ctx, `${a}/`, 40, "#FFFFFF", centerX, centerY, "right");
|
||
// 右半部：左对齐 total
|
||
renderText(
|
||
ctx,
|
||
`${t || ""}`,
|
||
35,
|
||
"#FFFFFF",
|
||
centerX,
|
||
centerY,
|
||
"left"
|
||
);
|
||
// 追加单位“环”：放在 total 文本之后 16px
|
||
const totalWidth = ctx.measureText(`${t || ""}`).width || 0;
|
||
renderText(
|
||
ctx,
|
||
"环",
|
||
20,
|
||
"#FFFFFF",
|
||
centerX + totalWidth + 5,
|
||
centerY,
|
||
"left"
|
||
);
|
||
ctx.restore();
|
||
ctx.draw(false, () => {
|
||
try {
|
||
uni.canvasToTempFilePath({
|
||
canvasId,
|
||
width: drawWidth,
|
||
height: drawHeight,
|
||
destWidth: drawWidth,
|
||
destHeight: drawHeight,
|
||
fileType: "png",
|
||
quality: 1,
|
||
success: (r) => {
|
||
const path = r.tempFilePath || r.apFilePath || r.filePath;
|
||
resolve(path);
|
||
},
|
||
fail: (err) => reject(err),
|
||
});
|
||
} catch (err) {
|
||
reject(err);
|
||
}
|
||
});
|
||
} catch (e) {
|
||
reject(e);
|
||
}
|
||
},
|
||
});
|
||
});
|
||
} catch (e) {
|
||
console.error("generateShareCardImage 绘制失败:", e);
|
||
}
|
||
};
|
||
|
||
export function drawLine(ctx, x1, y1, x2, y2, color = "#000", width = 1) {
|
||
ctx.beginPath();
|
||
ctx.lineWidth = width;
|
||
ctx.strokeStyle = color;
|
||
ctx.moveTo(x1, y1);
|
||
ctx.lineTo(x2, y2);
|
||
ctx.stroke();
|
||
}
|
||
|
||
export const generateShareImage = async (canvasId, data) => {
|
||
try {
|
||
const pointBook = uni.getStorageSync("point-book");
|
||
const arrowData = data.groups && data.groups[0] ? data.groups[0] : {};
|
||
console.log(arrowData);
|
||
// const hasPoint = arrowData.list.some((arrow) => arrow.x && arrow.y);
|
||
const hasPoint = true;
|
||
console.log("generate data:", data, pointBook);
|
||
const ctx = uni.createCanvasContext(canvasId);
|
||
|
||
const width = 375;
|
||
const height = hasPoint ? 800 : 440;
|
||
|
||
ctx.setFillStyle("#F5F5F5");
|
||
ctx.fillRect(0, 0, width, height);
|
||
|
||
const bgUrl = await loadImage(
|
||
"https://static.shelingxingqiu.com/attachment/2025-11-14/de88ugdgqwecnmsqfv.png"
|
||
);
|
||
ctx.drawImage(bgUrl, 0, 0, width, 300);
|
||
const avatarUrl = await loadImage(data.user.avatar);
|
||
drawRoundImage(ctx, avatarUrl, 13, 13, 54, 54, 27, "#000", 1);
|
||
renderText(ctx, data.user.name, 18, "#000", 84, 36);
|
||
renderText(ctx, data.recordDate, 9, "#fff", 350, 24, "center", 38);
|
||
renderText(ctx, "今日打卡", 13, "#fff", 338, 36, "center", 38);
|
||
// 以第一个字的 x 为起点，右侧字符依次向右排列，每个字符有白色背景并留 5 像素内边距
|
||
let cursorX = 84;
|
||
cursorX = drawTextBoxesLine(
|
||
ctx,
|
||
pointBook.bowType.name,
|
||
cursorX,
|
||
58,
|
||
9,
|
||
5,
|
||
"#fff",
|
||
"#000",
|
||
6,
|
||
2
|
||
);
|
||
cursorX = drawTextBoxesLine(
|
||
ctx,
|
||
String(pointBook.distance) + " 米",
|
||
cursorX + 6,
|
||
58,
|
||
9,
|
||
5,
|
||
"#fff",
|
||
"#000",
|
||
6,
|
||
2
|
||
);
|
||
cursorX = drawTextBoxesLine(
|
||
ctx,
|
||
pointBook.bowtargetType.name,
|
||
cursorX + 6,
|
||
58,
|
||
9,
|
||
5,
|
||
"#fff",
|
||
"#000",
|
||
6,
|
||
2
|
||
);
|
||
renderText(ctx, "落点稳定性", 13, "#999", 25, 110);
|
||
renderText(ctx, "黄心率", 13, "#999", 145, 110);
|
||
renderText(ctx, "10环数", 13, "#999", 262, 110);
|
||
|
||
renderText(ctx, arrowData.stability, 15, "#000", 25, 133);
|
||
renderText(
|
||
ctx,
|
||
Number((arrowData.yellowRate * 100).toFixed(2)) + "%",
|
||
15,
|
||
"#000",
|
||
145,
|
||
133
|
||
);
|
||
renderText(ctx, arrowData.tenRings, 15, "#000", 262, 133);
|
||
renderText(ctx, "平均环数", 13, "#999", 25, 175);
|
||
renderText(ctx, "总换数", 13, "#999", 145, 175);
|
||
renderText(ctx, arrowData.averageRing, 15, "#000", 25, 200);
|
||
renderText(
|
||
ctx,
|
||
`${arrowData.userTotalRing}/${arrowData.totalRing}`,
|
||
15,
|
||
"#000",
|
||
145,
|
||
200
|
||
);
|
||
if (hasPoint) {
|
||
drawRoundedRect(ctx, 20, 230, 5, 15, 5, "#FED847");
|
||
renderText(ctx, "落点分布", 13, "#999", 32, 242);
|
||
const bowUrl = await loadImage(pointBook.bowtargetType.iconPng);
|
||
ctx.drawImage(bowUrl, 375 * 0.08, 250, 375 * 0.84, 375 * 0.84);
|
||
arrowData.list.forEach((arrow) => {});
|
||
}
|
||
const ringNames = ["X", 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, "M"];
|
||
const ringBarHeight = hasPoint ? 700 : 340;
|
||
// 统计每个环数的次数
|
||
let rings = new Array(12).fill(0);
|
||
arrowData.list.forEach((arrow) => {
|
||
if (arrow.ring === 0) rings[0]++;
|
||
else if (arrow.ring === -1) rings[11]++;
|
||
else rings[arrow.ring]++;
|
||
});
|
||
[rings[0], rings[11]] = [rings[11], rings[0]];
|
||
rings = rings.reverse();
|
||
rings = rings.map((count) => ({
|
||
count,
|
||
rate: count / arrowData.list.length,
|
||
}));
|
||
// 渲染柱子
|
||
const barColor = (rate) => {
|
||
if (rate >= 0.4) return "#FDC540";
|
||
if (rate >= 0.2) return "#FED847";
|
||
return "#ffe88f";
|
||
};
|
||
const barWidth = 20;
|
||
const barSpacing = 7.1;
|
||
const startX = 38;
|
||
const startY = ringBarHeight - 15;
|
||
rings.forEach((ring, index) => {
|
||
const barHeight = ring.rate * 90;
|
||
if (ring.rate > 0) {
|
||
renderText(
|
||
ctx,
|
||
Number((ring.rate * 100).toFixed(1)) + "%",
|
||
9,
|
||
"#333",
|
||
startX + index * (barWidth + barSpacing),
|
||
startY - barHeight - 3
|
||
);
|
||
}
|
||
ctx.fillStyle = barColor(ring.rate);
|
||
ctx.fillRect(
|
||
startX + index * (barWidth + barSpacing),
|
||
startY - barHeight,
|
||
barWidth,
|
||
barHeight
|
||
);
|
||
});
|
||
|
||
renderText(ctx, "环值", 9, "#999", 15, ringBarHeight - 1);
|
||
ringNames.forEach((ring, index) => {
|
||
renderText(
|
||
ctx,
|
||
ring,
|
||
11,
|
||
"#333",
|
||
48 + index * 27,
|
||
ringBarHeight,
|
||
"center"
|
||
);
|
||
});
|
||
drawLine(ctx, 15, ringBarHeight - 15, 362, ringBarHeight - 15, "#333");
|
||
const pointBookQrcodeUrl = await loadImage(
|
||
"https://static.shelingxingqiu.com/attachment/2025-11-13/de7fzgghsfgqu0ytu6.png"
|
||
);
|
||
ctx.drawImage(pointBookQrcodeUrl, 40, hasPoint ? 715 : 360, 68, 68);
|
||
renderText(ctx, "射灵星球", 18, "#333", 120, hasPoint ? 737 : 380);
|
||
renderText(
|
||
ctx,
|
||
"高效记录每一箭，快来一起打卡吧！",
|
||
13,
|
||
"#999",
|
||
120,
|
||
hasPoint ? 759 : 402
|
||
);
|
||
renderText(ctx, "扫码打卡", 13, "#FFA118", 120, hasPoint ? 780 : 422);
|
||
ctx.draw();
|
||
} catch (e) {
|
||
console.error("generateShareImage 绘制失败:", e);
|
||
}
|
||
};
|
||
|
||
export const getDirectionText = (angle = 0) => {
|
||
if (angle < 0) return "";
|
||
if (angle >= 337.5 || angle < 22.5) {
|
||
return "下";
|
||
} else if (angle >= 22.5 && angle < 67.5) {
|
||
return "左下";
|
||
} else if (angle >= 67.5 && angle < 112.5) {
|
||
return "左";
|
||
} else if (angle >= 112.5 && angle < 157.5) {
|
||
return "左上";
|
||
} else if (angle >= 157.5 && angle < 202.5) {
|
||
return "上";
|
||
} else if (angle >= 202.5 && angle < 247.5) {
|
||
return "右上";
|
||
} else if (angle >= 247.5 && angle < 292.5) {
|
||
return "右";
|
||
} else if (angle >= 292.5 && angle < 337.5) {
|
||
return "右下";
|
||
}
|
||
};
|