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import MessageBox from "@/components/common/PioMessageBox.astro";
import { spineModelConfig } from "@/config/pioConfig";
import { url } from "@/utils/url-utils";
---
<!-- Spine Web Player CSS 将在 script 中动态加载 -->{
spineModelConfig.enable && (
<div
id="spine-model-container"
style={`
position: fixed;
${spineModelConfig.position.corner.includes("right") ? "right" : "left"}: ${spineModelConfig.position.offsetX}px;
${spineModelConfig.position.corner.includes("top") ? "top" : "bottom"}: ${spineModelConfig.position.offsetY}px;
width: ${spineModelConfig.size.width}px;
height: ${spineModelConfig.size.height}px;
pointer-events: auto;
z-index: 1000;
`}
>
<div id="spine-player-container" style="width: 100%; height: 100%;" />
<div id="spine-error" style="display: none;" />
</div>
)
}
<!-- 引入消息框组件 -->
<MessageBox />
<script is:inline define:vars={{ spineModelConfig, modelPath: url(spineModelConfig.model.path), atlasPath: url(spineModelConfig.model.path.replace(".json", ".atlas")), cssPath: url("/pio/static/spine-player.min.css"), jsPath: url("/pio/static/spine-player.min.js") }}>
// 动态加载 Spine CSS（带本地备用）
function loadSpineCSS() {
if (!spineModelConfig.enable) return;
// 检查是否已经加载
const existingLink = document.querySelector('link[href*="spine-player"]');
if (existingLink) return;
// 首先尝试加载 CDN CSS
const cdnLink = document.createElement("link");
cdnLink.rel = "stylesheet";
cdnLink.href =
"https://unpkg.com/@esotericsoftware/spine-player@4.2.*/dist/spine-player.min.css";
// 监听加载失败事件，自动回退到本地文件
cdnLink.onerror = function () {
console.warn("⚠️ Spine CSS CDN failed, trying local fallback...");
// 移除失败的 CDN link
if (cdnLink.parentNode) {
cdnLink.parentNode.removeChild(cdnLink);
}
// 创建本地备用 CSS link
const localLink = document.createElement("link");
localLink.rel = "stylesheet";
localLink.href = cssPath;
localLink.onerror = function () {
console.error("❌ Failed to load Spine CSS");
};
document.head.appendChild(localLink);
};
document.head.appendChild(cdnLink);
}
// 消息框功能已移至公共组件 MessageBox.astro
let isClickProcessing = false; // 防止重复点击的标志
let lastClickTime = 0; // 记录最后一次点击时间
// 全局变量，防止重复初始化
window.spineModelInitialized = window.spineModelInitialized || false;
window.spinePlayerInstance = window.spinePlayerInstance || null;
// 消息显示函数 - 使用公共消息框组件
function showMessage(message) {
// 使用公共消息框组件
if (window.showModelMessage) {
window.showModelMessage(message, {
containerId: "spine-model-container",
displayTime: spineModelConfig.interactive.messageDisplayTime || 3000
});
}
}
// 更新响应式显示
function updateResponsiveDisplay() {
if (!spineModelConfig.enable) return;
const container = document.getElementById("spine-model-container");
if (!container) return;
// 检查移动端显示设置
if (
spineModelConfig.responsive.hideOnMobile &&
window.innerWidth <= spineModelConfig.responsive.mobileBreakpoint
) {
container.style.display = "none";
} else {
container.style.display = "block";
}
}
// 清理函数
function cleanupSpineModel() {
console.log("🧹 Cleaning up existing Spine model...");
// 清理消息显示（使用公共组件）
if (window.clearModelMessage) {
window.clearModelMessage();
}
// 清理现有的播放器实例
if (window.spinePlayerInstance) {
try {
if (window.spinePlayerInstance.dispose) {
window.spinePlayerInstance.dispose();
}
} catch (e) {
console.warn("Error disposing spine player:", e);
}
window.spinePlayerInstance = null;
}
// 清理容器内容
const playerContainer = document.getElementById("spine-player-container");
if (playerContainer) {
playerContainer.innerHTML = "";
}
// 重置初始化标志
window.spineModelInitialized = false;
}
async function initSpineModel() {
if (!spineModelConfig.enable) return;
// 检查移动端显示设置，如果隐藏则不加载运行时
if (
spineModelConfig.responsive.hideOnMobile &&
window.innerWidth <= spineModelConfig.responsive.mobileBreakpoint
) {
console.log("📱 Mobile device detected, skipping Spine model initialization");
const container = document.getElementById("spine-model-container");
if (container) container.style.display = "none";
return;
}
// 检查是否已经初始化
if (window.spineModelInitialized) {
console.log("⏭️ Spine model already initialized, skipping...");
return;
}
console.log("🎯 Initializing Spine Model...");
// 先清理可能存在的旧实例
cleanupSpineModel();
// 首先加载 CSS
loadSpineCSS();
// 加载 Spine Web Player 运行时
const loadSpineRuntime = () => {
return new Promise((resolve, reject) => {
if (typeof window.spine !== "undefined") {
console.log("✅ Spine runtime already loaded");
resolve();
return;
}
console.log("📦 Loading Spine runtime...");
const script = document.createElement("script");
script.src =
"https://unpkg.com/@esotericsoftware/spine-player@4.2.*/dist/iife/spine-player.min.js";
script.onload = () => {
console.log("✅ Spine runtime loaded from CDN");
resolve();
};
script.onerror = (_error) => {
console.warn("⚠️ CDN failed, trying local fallback...");
// 尝试本地回退
const fallbackScript = document.createElement("script");
fallbackScript.src = jsPath;
fallbackScript.onload = () => {
console.log("✅ Spine runtime loaded from local fallback");
resolve();
};
fallbackScript.onerror = () => {
reject(new Error("Failed to load Spine runtime"));
};
document.head.appendChild(fallbackScript);
};
document.head.appendChild(script);
});
};
// 等待 Spine 库加载
const waitForSpine = () => {
return new Promise((resolve, reject) => {
let attempts = 0;
const maxAttempts = 50;
const check = () => {
attempts++;
if (typeof window.spine !== "undefined" && window.spine.SpinePlayer) {
console.log("✅ Spine runtime loaded");
resolve();
} else if (attempts >= maxAttempts) {
reject(new Error("Spine runtime loading timeout"));
} else {
setTimeout(check, 100);
}
};
check();
});
};
try {
// 首先加载 Spine 运行时
await loadSpineRuntime();
// 然后等待 Spine 对象可用
await waitForSpine();
// 标记为已初始化
window.spineModelInitialized = true;
// 创建 SpinePlayer
new window.spine.SpinePlayer("spine-player-container", {
skeleton: modelPath,
atlas: atlasPath,
animation: "idle",
backgroundColor: "#00000000", // 透明背景
showControls: false, // 隐藏控件
alpha: true,
premultipliedAlpha: false,
success: (player) => {
console.log("🎉 Spine model loaded successfully!");
// 保存播放器实例引用
window.spinePlayerInstance = player;
// 初始化完成后设置默认姿态
setTimeout(() => {
if (player.skeleton) {
try {
player.skeleton.updateWorldTransform();
player.skeleton.setToSetupPose();
} catch (e) {
console.warn("Error positioning skeleton:", e);
}
}
}, 500);
// 设置交互功能
if (spineModelConfig.interactive.enabled) {
const canvas = document.querySelector(
"#spine-player-container canvas"
);
if (canvas) {
canvas.addEventListener("click", () => {
// 防抖处理：防止重复点击
const currentTime = Date.now();
if (isClickProcessing || currentTime - lastClickTime < 500) {
return; // 500ms 内重复点击忽略
}
isClickProcessing = true;
lastClickTime = currentTime;
// 随机播放点击动画
const clickAnims =
spineModelConfig.interactive.clickAnimations ||
(spineModelConfig.interactive.clickAnimation
? [spineModelConfig.interactive.clickAnimation]
: []);
if (clickAnims.length > 0) {
try {
const randomClickAnim =
clickAnims[Math.floor(Math.random() * clickAnims.length)];
player.setAnimation(randomClickAnim, false);
// 动画播放完成后回到待机状态
setTimeout(() => {
const idleAnims =
spineModelConfig.interactive.idleAnimations;
const randomIdle =
idleAnims[Math.floor(Math.random() * idleAnims.length)];
player.setAnimation(randomIdle, true);
}, 2000);
} catch (e) {
console.warn("Failed to play click animation:", e);
}
}
// 显示随机消息
const messages = spineModelConfig.interactive.clickMessages;
if (messages && messages.length > 0) {
const randomMessage =
messages[Math.floor(Math.random() * messages.length)];
showMessage(randomMessage);
}
// 500ms 后重置防抖标志
setTimeout(() => {
isClickProcessing = false;
}, 500);
});
// 设置待机动画循环
if (spineModelConfig.interactive.idleAnimations.length > 1) {
setInterval(() => {
try {
const idleAnims =
spineModelConfig.interactive.idleAnimations;
const randomIdle =
idleAnims[Math.floor(Math.random() * idleAnims.length)];
player.setAnimation(randomIdle, true);
} catch (e) {
console.warn("Failed to play idle animation:", e);
}
}, spineModelConfig.interactive.idleInterval);
}
}
}
console.log("✅ Spine model setup complete!");
},
error: (_player, reason) => {
console.error("❌ Spine model loading error:", reason);
const errorDiv = document.getElementById("spine-error");
if (errorDiv) {
errorDiv.style.display = "block";
errorDiv.innerHTML = `
<div style="color: #ff4444; padding: 20px; text-align: center; font-size: 14px;">
<div>⚠️ Spine 模型加载失败</div>
<div style="font-size: 12px; margin-top: 8px; color: #888;">${reason}</div>
</div>
`;
}
const canvas = document.getElementById("spine-canvas");
if (canvas) canvas.style.display = "none";
},
});
} catch (error) {
console.error("Spine model initialization error:", error);
// 重置初始化标志，允许重试
window.spineModelInitialized = false;
const errorDiv = document.getElementById("spine-error");
if (errorDiv) {
errorDiv.style.display = "block";
errorDiv.innerHTML = `
<div style="color: #ff4444; padding: 20px; text-align: center; font-size: 14px;">
<div>⚠️ Spine 运行时加载失败</div>
<div style="font-size: 12px; margin-top: 8px; color: #888;">${error instanceof Error ? error.message : "未知错误"}</div>
</div>
`;
}
}
}
// 监听页面卸载事件，清理资源
window.addEventListener("beforeunload", cleanupSpineModel);
// 监听 Swup 页面切换事件（如果使用了 Swup）
if (typeof window.swup !== "undefined" && window.swup.hooks) {
window.swup.hooks.on("content:replace", () => {
// 只更新响应式显示，不重新创建模型
setTimeout(() => {
updateResponsiveDisplay();
}, 100);
});
}
// 监听 popstate 事件（浏览器前进后退）
window.addEventListener("popstate", () => {
setTimeout(() => {
updateResponsiveDisplay();
}, 100);
});
// 监听窗口大小变化
window.addEventListener("resize", updateResponsiveDisplay);
// 页面加载完成后初始化（只初始化一次）
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", initSpineModel);
} else {
initSpineModel();
}
</script>
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