Mobile keybinds

- Attack percentage bar is now always redrawn after each keybind use
- UI changes: Slightly decreased the UI font size, adjusted the size of the inputs in the keybind settings and added a small margin under the keybind settings

build.js

@@ -56,6 +56,7 @@ script = script.replace(/\bS\[(\d+)\]/g, (_match, index) => `"${stringArray[inde
 const modUtils = new ModUtils(minifyCode(script));
 
 import applyPatches from './patches/main.js';
+console.log("Applying patches...");
 applyPatches(modUtils);
 
 // for versions ^1.99.5.2

modUtils.js

@@ -5,6 +5,8 @@ import UglifyJS from 'uglify-js';
 const escapeRegExp = (/** @type {string} */ string) => string.replace(/[.*+\-?^${}()|[\]\\]/g, '\\$&');
 
 export function minifyCode(/** @type {string} */ script) {
+    // "return" statements outside of a function throw a parse error
+    script = "()=>{" + script + "}";
     const output = UglifyJS.minify(script, {
         compress: false,
         mangle: false
@@ -12,7 +14,10 @@ export function minifyCode(/** @type {string} */ script) {
     if (output.error) throw output.error;
     if (output.warnings) throw (output.warnings);
     if (output.warnings) console.warn(output.warnings);
-    return output.code;
+    let code = output.code;
+    if (code.endsWith(";")) code = code.slice(0, -1);
+    code = code.slice(5, -1); // unwrap from function
+    return code;
 }
 
 class ModUtils {
@@ -34,6 +39,8 @@ class ModUtils {
         this.matchRawCode = this.matchRawCode.bind(this);
         this.replaceCode = this.replaceCode.bind(this);
         this.waitForMinification = this.waitForMinification.bind(this);
+        this.matchCode = this.matchCode.bind(this);
+        this.insertCode = this.insertCode.bind(this);
     }
     
     /** @param {RegExp} expression */
@@ -71,11 +78,13 @@ class ModUtils {
     // Return value example:
     // When replaceRawCode or matchRawCode are called with "var1=var2+1;" as the code
     // and this matches "a=b+1;", the returned value will be the object: { var1: "a", var2: "b" }
+    /** @param {{ [x: string]: string; }} [nameMappings] */
     replaceRawCode(/** @type {string} */ raw, /** @type {string} */ result, nameMappings) {
         const { expression, groups } = this.generateRegularExpression(raw, false, nameMappings);
         let localizerCount = 0;
         let replacementString = result.replaceAll("$", "$$").replaceAll("__L()", "__L)").replaceAll("__L(", "__L,")
             .replace(/\w+/g, match => {
+                if (nameMappings !== undefined && nameMappings.hasOwnProperty(match)) return nameMappings[match];
                 // these would get stored as "___localizer1", "___localizer2", ...
                 if (match === "__L") match = "___localizer" + (++localizerCount);
                 return groups.hasOwnProperty(match) ? "$" + groups[match] : match;
@@ -90,8 +99,14 @@ class ModUtils {
     }
     matchRawCode(/** @type {string} */ raw, nameMappings) {
         const { expression, groups } = this.generateRegularExpression(raw, false, nameMappings);
-        const expressionMatchResult = this.matchOne(expression);
-        return Object.fromEntries(Object.entries(groups).map(([identifier, groupNumber]) => [identifier, expressionMatchResult[groupNumber]]));
+        try {
+            const expressionMatchResult = this.matchOne(expression);
+            return Object.fromEntries(Object.entries(groups).map(
+                ([identifier, groupNumber]) => [identifier, expressionMatchResult[groupNumber]]
+            ));
+        } catch (e) {
+            throw new Error("matchRawCode match error:\n\n" + e + "\n\nRaw code: " + raw + "\n");
+        }
     }
     generateRegularExpression(/** @type {string} */ code, /** @type {boolean} */ isForDictionary, nameMappings) {
         const groups = {};
@@ -119,9 +134,38 @@ class ModUtils {
         let expression = new RegExp(isForDictionary ? raw.replaceAll("@@", "@") : raw, "g");
         return { expression, groups };
     }
-    replaceCode(code, replacement, options) {
-        return this.replaceRawCode(minifyCode(code), replacement);
+
+    /**
+     * @typedef {{ dictionary?: { [x: string]: string } }} BaseOptions
+     * @typedef {BaseOptions & { addToDictionary?: string[] }} MatchCodeOptions
+     */
+    matchCode(code, /** @type {MatchCodeOptions=} */ options) {
+        const result = this.matchRawCode(minifyCode(code));
+        if (options?.addToDictionary !== undefined) {
+            options.addToDictionary.forEach(varName => {
+                if (result[varName] === undefined)
+                    throw new Error(`matchCode addToDictionary error: ${varName} was undefined in the match results`)
+                this.addToDictionary(varName, result[varName]);
+            });
+        }
+        return result;
     }
+
+    replaceCode(/** @type {string} */ code, /** @type {string} */ replacement, /** @type {BaseOptions=} */ options) {
+        return this.replaceRawCode(minifyCode(code), replacement, options?.dictionary);
+    }
+    
+    /**
+     * @param {string} code
+     * @param {string} codeToInsert
+     * @param {BaseOptions} [options]
+     */
+    insertCode(code, codeToInsert, options) {
+        const insertionPoint = "/* here */";
+        if (!code.includes(insertionPoint)) throw new Error("insertCode: No insertion point found");
+        return this.replaceCode(code.replace(insertionPoint, ""), code.replace(insertionPoint, codeToInsert), options);
+    }
+
     waitForMinification(/** @type {Function} */ handler) {
         this.postMinifyHandlers.push(handler);
     }

patches/customLobby.js

@@ -1,23 +1,17 @@
 import ModUtils from '../modUtils.js';
 
 // Custom lobby patches
-export default (/** @type {ModUtils} */ { replaceCode, replaceRawCode, dictionary: dict, waitForMinification }) => {
+export default (/** @type {ModUtils} */ { insertCode, replaceRawCode, dictionary: dict, waitForMinification }) => {
     
     // set player id correctly
-    replaceCode(`function aBG(aBE) {
+    insertCode(`function aBG(aBE) {
 		if (!Lobby.aAl) { return -1; }
+        /* here */
 		var s = aBE.length;
 		var qu = Lobby.aAl.qu;
 		for (var i = 0; i < s; i++) { if (aBE[i].qu === qu) { return i; } }
 		return -1;
-	}`, `function aBG(aBE) {
-		if (!Lobby.aAl) { return -1; }
-        if (__fx.customLobby.isActive()) return __fx.customLobby.getPlayerId();
-		var s = aBE.length;
-		var qu = Lobby.aAl.qu;
-		for (var i = 0; i < s; i++) { if (aBE[i].qu === qu) { return i; } }
-		return -1;
-	}`);
+	}`, `if (__fx.customLobby.isActive()) return __fx.customLobby.getPlayerId();`);
 
     waitForMinification(() => {
         replaceRawCode("this.aHm=function(){i___.rX(),aM.a7U(0),aM.init()}",
@@ -42,10 +36,10 @@ export default (/** @type {ModUtils} */ { replaceCode, replaceRawCode, dictionar
             wR===1 && __fx.customLobby.isActive() && ${dict.MenuManager}.${dict.getState}() !== 6 && __fx.customLobby.setActive(false);
             if(8===i.pz&&0===wR)if(4211===d)wS(d);`)
         // when leaving a game
-        replaceRawCode("this.wl=function(zs){a1.gZ||az.oO.a11.length||(az.oO.a11=az.a12.vd()),ap.ky.zt(),this.vH=0,bU.zu(),m.n.setState(0),zs||bJ.df.show(),aN.setState(0),2===this.a3D?i.ky.a3U():1===this.a3D?i.j(19):i.j(5,5)}",
+        replaceRawCode("this.wl=function(zs){a1.gZ||az.oO.a11.length||(az.oO.a11=az.a12.vd()),ap.ky.zt(),this.vH=0,bU.zu(),m.n.setState(0),aN.setState(0),zs||bJ.df.show(),2===this.a3D?i.ky.a3U():1===this.a3D?i.j(19):i.j(5,5)}",
             `this.wl=function(zs){a1.gZ||az.oO.a11.length||(az.oO.a11=az.a12.vd()),
             __fx.customLobby.isActive() === false && ap.ky.zt(),
-            this.vH=0,bU.zu(),m.n.setState(0),zs||bJ.df.show(),aN.setState(0);
+            this.vH=0,bU.zu(),m.n.setState(0),aN.setState(0),zs||bJ.df.show();
             if (__fx.customLobby.isActive()) __fx.customLobby.rejoinLobby(); else 2===this.a3D?i.ky.a3U():1===this.a3D?i.j(19):i.j(5,5)}`)
         // do not display lobby UI
         replaceRawCode(`(sV.style.backdropFilter="blur(4px)",sV.style.webkitBackdropFilter="blur(4px)"),`,

patches/mobileKeybinds.js

@@ -0,0 +1,56 @@
+export default (/** @type {import('../modUtils.js').default} */ { insertCode, replaceCode, matchCode }) => {
+
+    const { mainCanvas, x, y } = insertCode(`this.te = function() {
+		if (!this.b()) { return; }
+		mainCanvas.drawImage(canvas, x, this.y);
+        /* here */
+	}`, `if (__fx.settings.keybindButtons) __fx.mobileKeybinds.draw(mainCanvas, x, this.y);`)
+
+    const { h, redraw } = insertCode(`a6k = Math.floor(3 * this.h / 2);
+		a4M = c.pZ.rN(1, Math.floor(0.5 * this.h));
+		canvas = document.createElement("canvas");
+		canvas.width = w;
+        /* here */
+        canvas.height = this.h;
+		ctx = canvas.getContext("2d", { alpha: true });
+		ctx.font = a4M;
+		c.pZ.textBaseline(ctx, 1);
+		c.pZ.textAlign(ctx, 1);
+		this.a6m();
+		redraw();
+    `, `__fx.mobileKeybinds.setSize(w, this.h, mainCanvas)`, { dictionary: { mainCanvas } })
+
+    const { ba, gap } = matchCode(`this.h = Math.floor(0.066 * h___.pb); w = h___.w - 4 * ba.gap - this.h;`);
+
+    const { bd, requestRepaint } = insertCode(`this.gm = function(kt, ku) {
+		if (!this.b()) { return false; }
+        /* here */
+		if (!a.a0n(kt, ku)) { return false; }
+		aR.mC = false;
+		if (a6w(this, kt, ku)) { bd.requestRepaint = true; }
+		return true;
+	};`,
+    `if (__fx.settings.keybindButtons && ku > this.y - Math.floor(ba.gap / 4) - this.h && ku < this.y - Math.floor(ba.gap / 4) && __fx.mobileKeybinds.click(kt - x)) return true;`,
+    { dictionary: { x, y, h, ba, gap } }
+    )
+
+    insertCode(
+        `var a6l = 11 / 12; /* here */`,
+        `__fx.keybindFunctions.repaintAttackPercentageBar = function() { redraw(); bd.requestRepaint = true; };`,
+        { dictionary: { redraw, bd, requestRepaint } }
+    )
+
+    // fix to correctly display peace vote menu and game messages (prevent overlap with keybind buttons)
+    replaceCode(`if (a.a4y(aM.a4u())) {
+		if (au.b) { return a.y - a.h - 2 * a4a; }
+        else { return a.y - a4a; }
+	}`, `if (a.a4y(aM.a4u())) {
+		if (au.b) { return __fx.settings.keybindButtons ? a.y - 2 * a.h - 3 * a4a : a.y - a.h - 2 * a4a; }
+        else { return __fx.settings.keybindButtons ? a.y - a.h - 2 * a4a : a.y - a4a; }
+	}`)
+    insertCode(
+        `if (a.a4y(aM.a4u())) { return /* here */ a.y - h - ba.gap; }`,
+        `__fx.settings.keybindButtons ? a.y - 2 * (h + ba.gap) : `
+    )
+
+}

src/gameInterface.js

@@ -1,7 +1,10 @@
 const playerDataProperties = ["playerTerritories", "playerBalances", "rawPlayerNames"];
 const gameObjectProperties = ["playerId", "gIsTeamGame", "gHumans", "gLobbyMaxJoin", "gameState", "gIsSingleplayer"];
+
 export const getVar = varName => {
     if (playerDataProperties.includes(varName)) return window[dictionary.playerData]?.[dictionary[varName]];
     if (gameObjectProperties.includes(varName)) return window[dictionary.game]?.[dictionary[varName]];
     return window[dictionary[varName]]
-};
+};
+
+export const getUIGap = () => Math.floor(window[dictionary.uiSizes]?.[dictionary.gap] ?? 10);

src/keybinds.js

@@ -1,10 +1,66 @@
+import { getUIGap } from "./gameInterface.js";
 import { getSettings } from "./settings.js";
 
-export const keybindFunctions = { setAbsolute: () => {}, setRelative: () => {} };
+export const keybindFunctions = {
+    setAbsolute: () => {},
+    setRelative: () => {},
+    repaintAttackPercentageBar: () => {}
+};
 export const keybindHandler = key => {
     const keybindData = getSettings().attackPercentageKeybinds.find(keybind => keybind.key === key);
     if (keybindData === undefined) return false;
-    if (keybindData.type === "absolute") keybindFunctions.setAbsolute(keybindData.value);
-    else keybindFunctions.setRelative(keybindData.value);
+    executeKeybind(keybindData);
     return true;
-};
+};
+function executeKeybind(keybind) {
+    if (keybind.type === "absolute") keybindFunctions.setAbsolute(keybind.value);
+    else keybindFunctions.setRelative(keybind.value);
+    keybindFunctions.repaintAttackPercentageBar();
+}
+
+// mobile keybinds (keybind buttons)
+
+let canvas;
+let width = 0;
+let height = 0;
+const maxCount = 6;
+
+export const mobileKeybinds = {
+    setSize: (w, h, mainCanvas) => {
+        if (getSettings().keybindButtons !== true) return;
+        width = w;
+        height = h;
+
+        // redraw
+        canvas = document.createElement("canvas");
+        canvas.width = w;
+        canvas.height = h;
+        const ctx = canvas.getContext("2d");
+        const fontName = mainCanvas.font.split("px ", 2)[1];
+        ctx.font = "bold " + h / 2 + "px " + fontName;
+        ctx.textAlign = "center";
+        ctx.textBaseline = "middle";
+
+        const keybinds = getSettings().attackPercentageKeybinds.slice(0, maxCount);
+        const gap = getUIGap() / 4;
+        const buttonWidth = (w - gap * (maxCount - 1)) / maxCount;
+        keybinds.forEach((keybind, i) => {
+            ctx.fillStyle = "rgba(0, 0, 0, 0.8)";
+            ctx.fillRect(i * (buttonWidth + gap), 0, buttonWidth, h);
+            ctx.fillStyle = "white";
+            const label = keybind.type === "absolute" ? (keybind.value * 100).toFixed() + "%" : "x " + Math.round(keybind.value * 100) / 100;
+            ctx.fillText(label, (i + 0.5) * (buttonWidth + gap), h / 2);
+        });
+    },
+    click: (xRelative) => {
+        if (xRelative < 0 || xRelative > width) return false;
+        const keybinds = getSettings().attackPercentageKeybinds;
+        const index = Math.floor(xRelative / width * maxCount);
+        if (index >= keybinds.length) return false;
+        executeKeybind(keybinds[index]);
+        return true;
+    },
+    draw: (mainCanvas, x, y) => {
+        mainCanvas.drawImage(canvas, x, y - (height + getUIGap() / 4));
+    }
+}

src/keybindsInput.js

@@ -1,4 +1,4 @@
-export function KeybindsInput(containerElement) {
+export function KeybindsInput(/** @type {HTMLElement} */ containerElement) {
     const header = document.createElement("p");
     header.innerText = "Attack Percentage Keybinds";
     const keybindContainer = document.createElement("div");
@@ -6,6 +6,7 @@ export function KeybindsInput(containerElement) {
     const keybindAddButton = document.createElement("button");
     keybindAddButton.innerText = "Add";
     containerElement.append(header, keybindContainer, keybindAddButton);
+    containerElement.className = "keybinds-input";
     this.container = keybindContainer;
     this.keys = [ "key", "type", "value" ];
     this.objectArray = [];

src/main.js

@@ -1,5 +1,5 @@
-const fx_version = '0.6.7.1'; // FX Client Version
-const fx_update = 'Feb 15'; // FX Client Last Updated
+const fx_version = '0.6.7.2'; // FX Client Version
+const fx_update = 'Mar 2'; // FX Client Last Updated
 
 if ("serviceWorker" in navigator) {
   navigator.serviceWorker.addEventListener("message", (e) => {
@@ -20,7 +20,7 @@ import winCounter from "./winCounter.js";
 import playerList from "./playerList.js";
 import gameScriptUtils from "./gameScriptUtils.js";
 import hoveringTooltip from "./hoveringTooltip.js";
-import { keybindFunctions, keybindHandler } from "./keybinds.js";
+import { keybindFunctions, keybindHandler, mobileKeybinds } from "./keybinds.js";
 import customLobby from './customLobby.js';
 
 window.__fx = window.__fx || {};
@@ -33,6 +33,7 @@ __fx.utils = gameScriptUtils;
 __fx.WindowManager = WindowManager;
 __fx.keybindFunctions = keybindFunctions;
 __fx.keybindHandler = keybindHandler;
+__fx.mobileKeybinds = mobileKeybinds;
 __fx.donationsTracker = donationsTracker;
 __fx.playerList = playerList;
 __fx.hoveringTooltip = hoveringTooltip;

src/settings.js

@@ -21,6 +21,7 @@ var settings = {
   detailedTeamPercentage: false,
   //"customMapFileBtn": true
   customBackgroundUrl: "",
+  keybindButtons: false,
   attackPercentageKeybinds: [],
 };
 __fx.settings = settings;
@@ -102,6 +103,10 @@ const settingsManager = new (function () {
         "A custom image to be shown as the main menu background instead of the currently selected map.",
     },
     KeybindsInput,
+    {
+      for: "keybindButtons", type: "checkbox",
+      label: "Keybind buttons", note: "Show keybind buttons above the troop selector (max 6)"
+    }
   ];
   const settingsContainer = document.querySelector(".settings .scrollable");
   var inputFields = {}; // (includes select menus)

static/main.css

@@ -28,7 +28,7 @@
 	border-width    : 2px;
 	border-width    : calc(0.15 * (1vw + 1vh));
 	font-size       : 20px;
-	font-size       : calc(14px + ((0.5 * (1.1vw - 0.1vh)) + 0.14rem));
+	font-size       : calc(13px + ((0.5 * (1.1vw - 0.1vh)) + 0.14rem));
 	max-height      : 90%;
 	transition      : 0.2s;
 	z-index         : 10;
@@ -59,6 +59,13 @@
 	margin: 0px;
 }
 
+.keybinds-input {
+	margin-bottom: 1em;
+}
+.keybinds-input input {
+	width: 10em;
+}
+
 .flex {
 	display: flex;
 }