Merge branch 'main' of https://github.com/eaglerforge/EaglerForgeInjector

backgroundLogger.js

@@ -0,0 +1,32 @@
+var backgroundLogs = document.createElement("div");
+backgroundLogs.style = `
+    color: lime;
+    opacity: 0.1;
+    font-family: monospace;
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    z-index: -1;
+    pointer-events: none;
+    overflow: none;
+    user-select: none;
+    `;
+const bgLogsList = [];
+document.documentElement.appendChild(backgroundLogs);
+var dirty = true;
+function backgroundLog(text, unSuppress) {
+    var linesExcess = backgroundLogs.scrollHeight - window.innerHeight;
+    for (i = 0; i < linesExcess; i++) {
+        bgLogsList.shift();
+    }
+    bgLogsList.push(text);
+    dirty = true;
+    if (!unSuppress) {
+        return;
+    }
+    dirty = false;
+    backgroundLogs.innerText = bgLogsList.join("\n");
+}
+backgroundLog("Awaiting input...");

docs/apidoc/index.md

@@ -99,7 +99,10 @@ The ModAPI object has the following methods:
     - Gets the frames per second of the game
  - `promisify(asyncJavaMethod: Method | Constructor) : PromisifiedJavaRunner`
     - Allows running java methods that are @Async/@Async dependent.
-    - More [PromisifyDocumentation](promisify.md)
+    - More: [PromisifyDocumentation](promisify.md)
+ - `addCredit(category: String, contributor: String, contents: String)`
+    - Lets you easily add credits to Eaglercraft's credits.txt
+    - eg: `ModAPI.addCredit("My Cool Mod", "Username", "  - Coded the mod\n  - Wrote somne credits")`
 
 
 ## Handling strings, numbers and booleans to and from java.

docs/apidoc/meta.md

@@ -11,3 +11,7 @@ Methods:
 - `ModAPI.meta.icon(iconURL: String)`
     - Sets the icon of the mod.
     - It can be extremely low res, it will not appear blurry.
+- `ModAPI.meta.version(versionCode: String)`
+    - Sets the version of the mod. Appended after the title.
+- `ModAPI.meta.config(configFn: Function)`
+    - Once the client is fully loaded, creates a button in the mod manager GUI that runs the specified function when pressed.

docs/apidoc/promisify.md

@@ -31,7 +31,7 @@ var asyncDownloadRemoteURI = ModAPI.promisify(ModAPI.hooks.methods.nlevi_Platfor
 console.log(typeof asyncDownloadRemoteURI); //Logs function
 ```
 
-When it is called, like any other asyncronoush function, it returns a `Promise` object.
+When it is called, like any other asyncronous function, it returns a `Promise` object.
 https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
 
 You can replace the argument with any other method or constructor, including non asynchronous ones.

index.html

@@ -90,8 +90,12 @@
           >Choose .html file...</label
         >
         <br />
-        <span><label>Minify:&nbsp;</label><input type="checkbox" oninput="globalThis.doShronk = this.checked">
+        <span>
-          &nbsp;&nbsp;&nbsp;<label>EaglerForge:&nbsp;</label><input checked type="checkbox" oninput="globalThis.doEaglerforge = this.checked">
+        <label>Minify:&nbsp;</label><input type="checkbox" oninput="globalThis.doShronk = this.checked">
+            &nbsp;&nbsp;&nbsp;
+        <label>MinifyExtras:&nbsp;</label><input type="checkbox" oninput="globalThis.doShronkPlus = this.checked">
+            &nbsp;&nbsp;&nbsp;
+        <label>EaglerForge:&nbsp;</label><input checked type="checkbox" oninput="globalThis.doEaglerforge = this.checked">
           &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<code id="status">Awaiting input...</code></span>
         <br /><br />
         <button class="btn btn-primary" id="giveme">Make modded client</button>
@@ -163,6 +167,7 @@
       `;
       var freezeCallstack = `if(ModAPI.hooks.freezeCallstack){return false};`;
     </script>
+    <script src="backgroundLogger.js"></script>
     <script src="patches.js"></script>
     <script src="injector.minify.js"></script>
     <script src="injector.js"></script>

injector.js

@@ -1,4 +1,4 @@
-globalThis.ModAPIVersion = "v2.7";
+globalThis.ModAPIVersion = "v2.7.3";
 globalThis.doEaglerforge = true;
 document.querySelector("title").innerText = `EaglerForge Injector ${ModAPIVersion}`;
 document.querySelector("h1").innerText = `EaglerForge Injector ${ModAPIVersion}`;
@@ -8,6 +8,7 @@ function wait(ms) {
     });
 }
 function _status(x) {
+    backgroundLog(x, true);
     document.querySelector("#status").innerText = x;
 }
 function entriesToStaticVariableProxy(entries, prefix, clinitList) {
@@ -77,6 +78,7 @@ async function processClasses(string) {
         if (!confirm("The minify step is extremely slow, especially on lower-end devices, and can take upwards of 15 minutes.")) {
             return;
         }
+        backgroundLog("[MINIFY] Minify warning bypassed.");
     }
     _status("Beginning patch process...");
     await wait(50);
@@ -101,6 +103,7 @@ var main;(function(){`
             "var main;\n(function() {",
             modapi_preinit + "var main;\n(function() {"
         );
+    backgroundLog("[JSPATCH] Adding pre-init script");
     patchedFile = patchedFile.replace(
         /function \$rt_metadata\(data\)( ?){/gm,
         `function $rt_metadata(data) {
@@ -108,20 +111,21 @@ var main;(function(){`
             ModAPI.hooks._rippedData.push(data);
             /*/EaglerForge Client Patch/*/`
     );
-
+    backgroundLog("[JSPATCH] Redirecting $rt_metadata to ModAPI.hooks._rippedData");
     patchedFile = patchedFile.replaceAll(
         `return thread != null && thread.isResuming()`,
         (match) => {
             return freezeCallstack + match;
         }
     );
-
+    backgroundLog("[JSPATCH] Freeze-callstack patch on TeaVMThread.isResuming()");
     patchedFile = patchedFile.replaceAll(
         `return thread != null && thread.isSuspending();`,
         (match) => {
             return freezeCallstack + match;
         }
     );
+    backgroundLog("[JSPATCH] Freeze-callstack patch on TeaVMThread.isSuspending()");
 
     patchedFile = patchedFile.replaceAll(
         `return $rt_currentNativeThread;`,
@@ -132,12 +136,12 @@ var main;(function(){`
             );
         }
     );
+    backgroundLog("[JSPATCH] Freeze-callstack patch thread getter");
 
     patchedFile = patchedFile.replaceAll("function TeaVMThread(", "globalThis.ModAPI.hooks.TeaVMThread = TeaVMThread;\nfunction TeaVMThread(");
 
     _status("Getting clinit list...");
     var clinitList = [...patchedFile.matchAll(/^[\t ]*function \S+?_\S+?_\$callClinit\(/gm)].map(x => x[0].replaceAll("function ", "").replaceAll("(", "").trim());
-    console.log(clinitList);
 
     _status("Extracting constructors and methods...");
     await wait(50);
@@ -158,6 +162,8 @@ var main;(function(){`
         }
     );
 
+    backgroundLog("-> Extract contructor 1");
+
     const extractInternalConstructorRegex =
         /^\s*function (\S*?)__init_\d*?\(\$this/gm; //same as extract constructor regex, but only allow $this as first argument
     patchedFile = patchedFile.replaceAll(
@@ -172,6 +178,8 @@ var main;(function(){`
         }
     );
 
+    backgroundLog("-> Extract contructor 2");
+
     const extractInstanceMethodRegex =
         /^[\t ]*function \S+?_\S+?_\S+?\((\$this)?/gm; // /^[\t ]*function \S+?_\S+?_\S+?\(\$this/gm
     const extractInstanceMethodFullNameRegex = /function (\S*?)\(/gm; // /function (\S*?)\(\$this/gm
@@ -198,6 +206,10 @@ var main;(function(){`
             );
         }
     );
+
+    backgroundLog("-> Extract instance methods");
+    backgroundLog("-> Expose instance methods");
+
     var staticVariables = [
         ...patchedFile.matchAll(/var \S+?_\S+?_\S+? = /gm),
     ].flatMap((x) => {
@@ -205,6 +217,7 @@ var main;(function(){`
     }).filter(x => {
         return (!x.includes("$_clinit_$")) && (!x.includes("$lambda$"))
     });
+    backgroundLog("-> Extract static variables");
     //Also stores classes from $rt_classWithoutFields(0)
     patchedFile = patchedFile.replaceAll(
         /var \S+?_\S+? = \$rt_classWithoutFields\(\S*?\);/gm,
@@ -240,6 +253,7 @@ var main;(function(){`
     );
     //Edge cases. sigh
     //Done: add support for static properties on classes with constructors like this: function nmcg_GuiMainMenu() {
+    backgroundLog("-> Expose static variables");
 
 
     patchedFile = patchedFile.replaceAll(
@@ -307,10 +321,13 @@ var main;(function(){`
     \<script id="libserverside"\>{"._|_libserverside_|_."}\<\/script\>
     \<script id="__eaglerforgeinjector_installation_flag__"\>console.log("Thank you for using EaglerForge!");\<\/script\>`
     );
-    patchedFile = patchedFile.replace(`<title>EaglercraftX 1.8</title>`, `<title>EFI ${globalThis.ModAPIVersion}</title>`);
+    backgroundLog("[HTML] Injecting script files");
+    patchedFile = patchedFile.replace(`<title>EaglercraftX`, `<title>EFI ${globalThis.ModAPIVersion} on`);
+    backgroundLog("[HTML] Injecting title");
     patchedFile = patchedFile.replaceAll(/main\(\);\s*?}/gm, (match) => {
         return match.replace("main();", "main();ModAPI.hooks._postInit();");
     });
+    backgroundLog("[HTML] Injecting main function");
 
     _status("Done, awaiting input...");
     await wait(50);
@@ -334,7 +351,8 @@ document.querySelector("#giveme").addEventListener("click", () => {
 
         if (globalThis.doEaglerforge) {
             if (string.includes("__eaglerforgeinjector_installation_flag__")) {
-                return alert("this file already has eaglerforge injected in it, you nonce.\nif you're trying to update, you need a vanilla file.");
+                backgroundLog("Detected input containing EFI installation flag.", true);
+                return alert("this file already has EaglerForge injected in it, you nonce.\nif you're trying to update, you need a vanilla file.");
             }
             patchedFile = await processClasses(patchedFile);
         } else if (globalThis.doShronk) {
@@ -344,6 +362,7 @@ document.querySelector("#giveme").addEventListener("click", () => {
         patchedFile.replace(`{"._|_libserverside_|_."}`, "");
         var blob = new Blob([patchedFile], { type: file.type });
         saveAs(blob, "processed." + fileType);
+        backgroundLog("Saving file...", true);
     });
 });
 

injector.minify.js

@@ -1,23 +1,17 @@
-// Babel plugin to transform functions and calls
+const MINIFY = function () {
-const ASYNC_PLUGIN_1 = function ({ types: t }) {
     return {
         visitor: {
-            FunctionDeclaration(path) {
+            Identifier(path) {
-                console.log(path);
+                if (path.node.name === "$ptr") {
-                path.node.async = true;
+                    path.node.name = "r";
-            },
-            ArrowFunctionExpression(path) {
-                console.log(path);
-                path.node.async = true;
-            },
-            CallExpression(path) {
-                console.log(path);
-                if (path.parent.type !== 'AwaitExpression') {
-                    path.replaceWith(
-                        t.awaitExpression(path.node)
-                    );
                 }
-            }
+                if (path.node.name === "$tmp") {
+                    path.node.name = "m";
+                }
+                if (path.node.name === "$thread") {
+                    path.node.name = "t";
+                }
+            },
         }
     };
 };
@@ -31,7 +25,7 @@ async function shronk(input) {
         inputHtml = `<script>${input}</script>`;
     }
 
-    _status("[ASYNC_PLUGIN_1] Parsing html...");
+    _status("[MINIFY] Parsing html...");
     await wait(50);
     const parser = new DOMParser();
     const doc = parser.parseFromString(inputHtml, 'text/html');
@@ -40,18 +34,20 @@ async function shronk(input) {
     for (let i = 0; i < scriptTags.length; i++) {
         const scriptTag = scriptTags[i];
         const code = scriptTag.textContent;
-        _status("[ASYNC_PLUGIN_1] Transpiling script #" + (i + 1) + " of length " + Math.round(code.length / 1000) + "k...");
+        _status("[MINIFY] Transpiling script #" + (i + 1) + " of length " + Math.round(code.length / 1000) + "k...");
         await wait(150);
 
 
         const output = Babel.transform(code, {
-            plugins: []
+            plugins: globalThis.doShronkPlus ? [
+                MINIFY()
+            ] : []
         });
         scriptTag.textContent = output.code;
         await wait(10);
     }
 
-    _status("[ASYNC_PLUGIN_1] Job complete!");
+    _status("[MINIFY] Job complete!");
     await wait(50);
 
     if (isHtml) {

modgui.js

@@ -10,7 +10,9 @@ globalThis.modapi_guikit = "(" + (() => {
     "hey you should check out https://github.com/ZXMushroom63/scratch-gui",
     "99% of people stop gambling before they win big.",
     "Now with free estradiol!",
-    "Now with H.I.V (Hyper Injected Virtual-debugger)"
+    "Now with H.I.V (Hyper Injected Virtual-debugger)",
+    "asdasd",
+    "Star us on GitHub to support us! https://github.com/EaglerForge/EaglerForgeInjector"
   ];
   var gui = `<div id="modapi_gui_container">
       <header>
@@ -185,6 +187,7 @@ globalThis.modapi_guikit = "(" + (() => {
       document.querySelector("#modapi_gui_container").remove();
     }
     
+    
     var element = document.createElement("div");
 
     element.innerHTML = gui.replace("{splash_msg}", splashes[Math.floor(Math.random() * splashes.length)]);
@@ -245,15 +248,28 @@ globalThis.modapi_guikit = "(" + (() => {
       spacer.classList.add("nothing");
       var controls = document.createElement("td");
 
-      var button = document.createElement("button");
+      var deleteBtn = document.createElement("button");
-      button.innerText = "Delete";
+      deleteBtn.innerText = "Delete";
-      button.style.height = "3rem";
+      deleteBtn.style.height = "3rem";
-      button.addEventListener("click", async () => {
+      deleteBtn.addEventListener("click", async () => {
         await removeMod(i);
         window.modapi_displayModGui();
       });
-      button.classList.add("button");
+      deleteBtn.classList.add("button");
-      controls.appendChild(button);
+      controls.appendChild(deleteBtn);
+
+      if (typeof ModAPI.meta._configMap[hash] === "function") {
+        var configBtn = document.createElement("button");
+        configBtn.innerText = "Config";
+        configBtn.style.height = "3rem";
+        configBtn.style.marginLeft = "1rem";
+        configBtn.addEventListener("click", async () => {
+          ModAPI.meta._configMap[hash]();
+        });
+        configBtn.classList.add("button");
+        controls.appendChild(configBtn);
+      }
+
       tr.appendChild(mod);
       tr.appendChild(spacer);
       tr.appendChild(controls);

postinit.js

@@ -3,6 +3,7 @@ globalThis.modapi_postinit = "(" + (() => {
     //This script cannot contain backticks, escape characters, or backslashes in order to inject into the dedicated server code.
     var startedModLoader = false;
     var BACKSLASH = String.fromCharCode(92);
+    var LF = String.fromCharCode(10);
     var STRIP_COMMENTS = new RegExp(atob("KChcL1wvLiokKXwoXC9cKltcc1xTXSo/XCpcLykp"), "gm");
     var ARGUMENT_NAMES = new RegExp(atob("KFteXHMsXSsp"), "g");
 
@@ -21,17 +22,66 @@ globalThis.modapi_postinit = "(" + (() => {
     ModAPI.meta = {};
     ModAPI.meta._titleMap = {};
     ModAPI.meta._descriptionMap = {};
+    ModAPI.meta._configMap = {};
     ModAPI.meta._developerMap = {};
     ModAPI.meta._iconMap = {};
     ModAPI.meta._versionMap = {};
+    const credits = {};
+    ModAPI.addCredit = function (category, name, contents) {
+        if (!credits[category]) {
+            credits[category] = [];
+        }
+        credits[category].push(LF + LF + " " + name + ": " + LF + LF + contents);
+    }
+    function getCreditsString() {
+        return Object.entries(credits).map((entry) => {
+            return " "+entry[0] + LF + " " + (new Array(entry[0].length)).fill("~").join("") + entry[1].join("") + LF + LF + LF;
+        }).join("");
+    }
     ModAPI.array = {};
 
     ModAPI.version = "__modapi_version_code__";
     ModAPI.flavour = "injector";
     ModAPI.GNU = "terry pratchett";
-    ModAPI.credits = ["ZXMushroom63", "radmanplays", "Murturtle", "OtterCodes101", "TheIdiotPlays", "OeildeLynx31", "Stpv22"];
+
+    ModAPI.addCredit("EaglerForge Devs", "ZXMushroom63",
+        "  - Built the original PluginAPI for EaglerReborn" + LF +
+        "  - Built EaglerForgeInjector as a procedural replacement for EaglerForge clients" + LF +
+        "  - Made the mod loader and gui loader" + LF +
+        "  - Added singleplayer support" + LF +
+        "  - Made the AsyncSink corelib");
+
+    ModAPI.addCredit("EaglerForge Devs", "radmanplays",
+        "  - Ported and maintained EaglerReborn's PluginAPI to modern version of eaglercrafts (u22+)" + LF +
+        "  - Rebranded PluginAPI to ModAPI" + LF +
+        "  - Added various new features to ModAPI" + LF +
+        "  - Made the worldedit mod + a few other mods");
+
+    ModAPI.addCredit("EaglerForge Devs", "LeahOnBrainrot / OtterCodes101 / OtterDev",
+        "  - Created EaglerReborn" + LF +
+        "  - EaglerForge developer" + LF +
+        "  - Helped update the client to newer versions" + LF +
+        "  - Made signed clients work" + LF +
+        "  - Maintainer nowadays" + LF +
+        "  - Various bug fixes for EaglerForgeInjector");
+
+    ModAPI.addCredit("EaglerForge Devs", "Murturtle",
+        "  - Added the render event to EaglerForgeInjector" + LF +
+        "  - Added pi optimiser to the injector (now removed)");
+
+    ModAPI.addCredit("EaglerForge Devs", "TheIdiotPlays",
+        "  - Made the mod manager GUI");
+
+    ModAPI.addCredit("EaglerForge Devs", "OeildeLynx31",
+        "  - Work on the worldedit mod");
+
+    ModAPI.addCredit("EaglerForge Devs", "Stpv22",
+        "  - Made the mod gui open before the client starts");
 
     function limitSize(x, n) {
+        if (!x) {
+            return "";
+        }
         if (x.length > n) {
             return x.substring(0, n) + "…";
         } else {
@@ -41,12 +91,12 @@ globalThis.modapi_postinit = "(" + (() => {
     function arraysAreSame(arr1, arr2) {
         if (!arr1 || !arr2)
             return false;
-        if(arr1 === arr2)
+        if (arr1 === arr2)
             return true;
         if (arr1.length !== arr2.length)
             return false;
 
-        for (var i = 0, l=arr1.length; i < l; i++) {
+        for (var i = 0, l = arr1.length; i < l; i++) {
             if (arr1[i] instanceof Array && arr2[i] instanceof Array) {
                 if (!arr1[i].equals(arr2[i]))
                     return false;
@@ -115,6 +165,18 @@ globalThis.modapi_postinit = "(" + (() => {
         }
         ModAPI.meta._descriptionMap[document.currentScript.getAttribute("data-hash")] = limitSize(desc, 160);
     }
+    ModAPI.meta.config = function (conf) {
+        if (typeof conf !== "function") {
+            return console.log("[ModAPIMeta] Config value was not a function");
+        }
+        if (!document.currentScript || document.currentScript.getAttribute("data-isMod") !== "true") {
+            return console.log("[ModAPIMeta] Cannot set meta for non-mod script.");
+        }
+        if (!document.currentScript.hasAttribute("data-hash")) {
+            return console.log("[ModAPIMeta] Script does not have a hashcode.");
+        }
+        ModAPI.meta._configMap[document.currentScript.getAttribute("data-hash")] = conf;
+    }
     ModAPI.meta.version = function (ver) {
         if (!document.currentScript || document.currentScript.getAttribute("data-isMod") !== "true") {
             return console.log("[ModAPIMeta] Cannot set meta for non-mod script.");
@@ -343,7 +405,7 @@ globalThis.modapi_postinit = "(" + (() => {
                     "getConstructorByArgs": function (...argNames) {
                         if (!argumentCache) {
                             argumentCache = [];
-                            this.internalConstructors.forEach(x=>{
+                            this.internalConstructors.forEach(x => {
                                 argumentCache.push(getParamNames(x).slice(1).map(y => y.substring(1)));
                             });
                         }
@@ -771,7 +833,7 @@ globalThis.modapi_postinit = "(" + (() => {
         if (!object) {
             return null;
         }
-        if (prop in object) {
+        if ((prop in object) && Object.keys(object).includes(prop)) {
             return prop;
         }
         var possibleKeys = Object.keys(object).filter(x => { return x.startsWith(prop) });
@@ -780,7 +842,7 @@ globalThis.modapi_postinit = "(" + (() => {
         })
         return possibleKeys.sort((a, b) => {
             return a.length - b.length;
-        })[0] || null;
+        })[0] || prop;
     }
 
     ModAPI.util.modifyFunction = function (fn, patcherFn) {
@@ -821,6 +883,22 @@ globalThis.modapi_postinit = "(" + (() => {
         return originalUpdate.apply(this, args);
     };
 
+    const getCreditsName = ModAPI.util.getMethodFromPackage("net.lax1dude.eaglercraft.v1_8.EagRuntime", "getResourceString");
+    const originalGetCredits = ModAPI.hooks.methods[getCreditsName];
+    ModAPI.hooks.methods[getCreditsName] = function ($path) {
+        if (!$path) {
+            return originalGetCredits.apply(this, [$path]);
+        }
+        if (ModAPI.util.ustr($path).toLowerCase().endsWith("credits.txt")) {
+            var out = originalGetCredits.apply(this, [$path]);
+            out = ModAPI.util.ustr(out);
+            out = getCreditsString() + out;
+            out = ModAPI.util.str(out);
+            return out;
+        }
+        return originalGetCredits.apply(this, [$path]);
+    };
+
     const initMethodName = ModAPI.util.getMethodFromPackage("net.minecraft.client.Minecraft", "startGame");
     const originalInit = ModAPI.hooks.methods[initMethodName];
     ModAPI.hooks.methods[initMethodName] = function (...args) {
@@ -1105,7 +1183,7 @@ globalThis.modapi_postinit = "(" + (() => {
     }
     ModAPI.keygen.entity = function (entity) {
         var hashMap = ModAPI.util.wrap(ModAPI.reflect.getClassById("net.minecraft.entity.EntityList").staticVariables.idToClassMapping).getCorrective();
-        var values = hashMap.keys.getRef().data.filter(x=>hashMap.get(x));
+        var values = hashMap.keys.getRef().data.filter(x => hashMap.get(x));
         return qhash(entity, values, 127);
     }
 }).toString() + ")();";