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拦截接口返回数据，并将其中的 x,y 坐标替换为自定义坐标。支持上传 TXT 坐标文件并保存到 localStorage，刷新页面后依然有效
// ==UserScript==
// @name 替换API返回坐标（支持上传TXT坐标文件并持久化）
// @namespace https://ff14risingstones.web.sdo.com/
// @version 0.0.1
// @description 拦截接口返回数据，并将其中的 x,y 坐标替换为自定义坐标。支持上传 TXT 坐标文件并保存到 localStorage，刷新页面后依然有效
// @author Cindy-Master
// @match https://ff14risingstones.web.sdo.com/*
// @grant none
// @run-at document-start
// @license MIT
// ==/UserScript==
(function() {
'use strict';
let customCoords = [];
const STORAGE_KEY = "customCoords";
function loadCoordsFromStorage() {
const stored = localStorage.getItem(STORAGE_KEY);
if (stored) {
try {
customCoords = JSON.parse(stored);
} catch (e) {
console.error("读取持久化坐标失败：", e);
customCoords = [];
}
}
}
loadCoordsFromStorage();
function createUI() {
const container = document.createElement("div");
container.style.position = "fixed";
container.style.top = "10px";
container.style.right = "10px";
container.style.zIndex = "9999";
container.style.background = "rgba(255,255,255,0.9)";
container.style.padding = "10px";
container.style.border = "1px solid #ccc";
container.style.fontSize = "12px";
container.style.color = "#333";
container.style.fontFamily = "Arial, sans-serif";
container.innerHTML = `
<div style="margin-bottom:5px;">上传坐标文件（TXT）：</div>
<input type="file" id="coordsFile" accept=".txt">
<div id="coordsStatus" style="margin-top:5px;color:#006600;"></div>
<div style="margin-top:5px;">
格式示例：<br>
Contour 1:<br>
(110, 182)<br>
<br>
Contour 2:<br>
(108, 181)
</div>
<br>
GitHub:https://github.com/Cindy-Master/FFXIV-StoneDeathPos
`;
document.body.appendChild(container);
updateStatus();
document.getElementById("coordsFile").addEventListener("change", handleFileSelect);
}
function updateStatus() {
const statusEl = document.getElementById("coordsStatus");
if (statusEl) {
statusEl.innerText = `当前加载坐标：${customCoords.length}个`;
}
}
function handleFileSelect(event) {
const file = event.target.files[0];
if (!file) return;
const reader = new FileReader();
reader.onload = function(e) {
const text = e.target.result;
parseCoords(text);
};
reader.readAsText(file);
}
function parseCoords(text) {
const lines = text.split(/\r?\n/);
const coords = [];
const regex = /^\(\s*([\d.]+)\s*,\s*([\d.]+)\s*\)$/;
for (let line of lines) {
line = line.trim();
const match = line.match(regex);
if (match) {
coords.push({
point_x: match[1],
point_y: match[2]
});
}
}
customCoords = coords;
// 保存到 localStorage
localStorage.setItem(STORAGE_KEY, JSON.stringify(customCoords));
updateStatus();
console.log("上传并保存的坐标数据：", customCoords);
}
window.addEventListener("DOMContentLoaded", createUI);
const originalOpen = XMLHttpRequest.prototype.open;
const originalSend = XMLHttpRequest.prototype.send;
XMLHttpRequest.prototype.open = function(method, url) {
this._url = url;
return originalOpen.apply(this, arguments);
};
XMLHttpRequest.prototype.send = function() {
if (this._url && this._url.includes("gaoNanDeadPoint5")) {
this.addEventListener("readystatechange", function() {
if (this.readyState === 4 && this.status === 200) {
try {
let dataObj = JSON.parse(this.responseText);
if (customCoords.length > 0 && dataObj && Array.isArray(dataObj.data)) {
dataObj.data = customCoords.map((coord, index) => {
const origItem = dataObj.data[index] || {};
return Object.assign({}, origItem, {
point_x: coord.point_x,
point_y: coord.point_y
});
});
}
Object.defineProperty(this, "response", {
get: function() {
return JSON.stringify(dataObj);
}
});
Object.defineProperty(this, "responseText", {
get: function() {
return JSON.stringify(dataObj);
}
});
} catch (err) {
console.error("修改 API 返回数据失败：", err);
}
}
});
}
return originalSend.apply(this, arguments);
};
})();