v0.0.3

README.md

@@ -4,23 +4,68 @@ GTLauncherAndroid is a growtopia launcher LiKE nO oThER. Without having to updat
 ![](https://cdn.discordapp.com/attachments/488978346072604682/916262099997581342/unknown.png)
 ![](https://cdn.discordapp.com/attachments/488978346072604682/916261969798004736/unknown.png)
 
-## Features
+## 📜 Features
 - Launch growtopia without having to update the launcher if the game is updated.
 - Floating Windows.
 
-## Coming Soon
+## 😋 Coming Soon
 - None
 
-## Requirements
+## 💻 Requirements
 The following dependencies are required to build the library from source.
-- [Android Studio](https://developer.android.com/studio).
+- Windows
+    - [Android Studio](https://developer.android.com/studio).
 
-For AIDE users: I've tried to fix all the errors in AIDE, but I can't get a satisfactory result. Because AIDE does not support AndroidX and lacks many features. Yes, even though I fixed AndroidX but still can't install the apk.
-Android is very slow when deleting and moving files it's very frustrating for me.
+- Android
+    - [Termux](https://github.com/termux/termux-app/releases)
+    - [Android SDK](https://github.com/Lzhiyong/termux-ndk/releases/tag/android-sdk)
+    - [Android NDK](https://github.com/Lzhiyong/termux-ndk/releases/tag/android-ndk)
 
-## Building
-1. Build the source code.
-2. Install the application.
-3. Profit.
+## 🔨 Building
+- Android
 
-**If you can't make it you can download the finished application on the release page.**
+  Download the [Android SDK](https://github.com/Lzhiyong/termux-ndk/releases/tag/android-sdk) and [Android NDK](https://github.com/Lzhiyong/termux-ndk/releases/tag/android-ndk).
+
+  ```bash
+  # install openjdk-17
+  pkg install openjdk-17
+
+  # install gradle
+  pkg install gradle
+  ```
+
+  Add a `local.properties` file to the root of the project as below
+  ```local.properties
+  # modify the local.properties file
+  # although ndk.dir has been deprecated, but it still works
+  sdk.dir=/path/to/android-sdk
+  ndk.dir=/path/to/android-ndk
+  # for example:
+  sdk.dir=/data/data/com.termux/files/home/android-sdk
+  ndk.dir=/data/data/com.termux/files/home/android-ndk-r23b
+  ```
+
+  Execute the `gradle build` command to start building the android app, when building for the first time, the below error will occur.
+  this is because the gradle plugin will download a corresponding version of `aapt2-7.0.3-7396180-linux.jar`, we need to replace it.
+
+  ![](https://github.com/Lzhiyong/termux-ndk/blob/master/build-app/screenshot/build_aapt2_error1.jpg)
+
+  Replace the aapt2 in `aapt2-7.0.3-7396180-linux.jar` with [aapt2-7.0.3-7396180-linux.jar](https://www.mediafire.com/file/7lclq4xaij3jiwg/aapt2-7.0.3-7396180-linux.jar/file) or [Making AGP jar file](https://github.com/Lzhiyong/termux-ndk/tree/master/build-app#making-agp-jar-file) you need [sdk-tools/build-tools/aapt2](https://github.com/Lzhiyong/sdk-tools/releases)
+
+  ```bash
+  # aapt2 is inside the jar file(aapt2-7.0.3-7396180-linux.jar)
+  # because the aapt2 is x86_64 architecture not aarch64, so we need to replace it
+  # execute the find command to search aapt2-xxx-linux.jar, then replace it
+  cd ~/.gradle
+  find . -type f -name aapt2-*-linux.jar
+  cp /path/to/aapt2-7.0.3-7396180-linux.jar /the/output/from/find/command
+  ```
+
+  ![](https://github.com/Lzhiyong/termux-ndk/blob/master/build-app/screenshot/build_aapt2_error2.jpg)
+
+  If an error occurs during the build app, this may be a network problem, please execute the `gradle build` again or execute the `gradle build --info` for more information.
+
+  **Tutorial by: https://github.com/Lzhiyong/termux-ndk/tree/master/build-app**
+
+
+**If you can't make it, you can download the finished application on the release page.**

app/build.gradle

@@ -4,13 +4,14 @@ plugins {
 
 android {
     compileSdk 31
+    buildToolsVersion "31.0.0"
 
     defaultConfig {
         applicationId "com.gt.launcher"
         minSdk 16
         targetSdk 31
-        versionCode 2
-        versionName "0.2"
+        versionCode 3
+        versionName "0.0.3"
         multiDexEnabled true
 
         ndk {

app/src/main/java/com/gt/launcher/Launch.java

@@ -1,6 +1,5 @@
 package com.gt.launcher;
 
-import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.content.pm.ApplicationInfo;
 import android.net.Uri;
@@ -10,7 +9,6 @@
 import android.os.Handler;
 import android.provider.Settings;
 import android.util.Log;
-import android.widget.Toast;
 
 import androidx.annotation.Nullable;
 
@@ -24,7 +22,6 @@
 public class Launch extends SharedActivity {
     private static final String TAG = "GTLauncherAndroid";
 
-    @SuppressLint("UnsafeDynamicallyLoadedCode")
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         Log.d("GTLauncherAndroid", "Launching growtopia..");

app/src/main/jni/Android.mk

@@ -1,29 +1,31 @@
 LOCAL_PATH := $(call my-dir)
 
+# ============================================================================
 # Dobby static libraries.
+
 include $(CLEAR_VARS)
 LOCAL_MODULE := libdobby
 LOCAL_SRC_FILES := $(LOCAL_PATH)/src/libraries/$(TARGET_ARCH_ABI)/libdobby.a
 include $(PREBUILT_STATIC_LIBRARY)
 
+# ============================================================================
 # Build the GrowtopiaFix library.
+
 include $(CLEAR_VARS)
 LOCAL_MODULE := GrowtopiaFix
 LOCAL_ARM_MODE := arm
 
 LOCAL_STATIC_LIBRARIES := libdobby
 
 LOCAL_CFLAGS := -fvisibility=hidden
-LOCAL_CPPFLAGS := -w -s -fvisibility=hidden -pthread -Wall -O3 -std=c++11
+LOCAL_CPPFLAGS := -w -s -fvisibility=hidden -pthread -Wall -O3 -std=c++17
 
 FILE_LIST := $(wildcard $(LOCAL_PATH)/src/*.c*)
 FILE_LIST += $(wildcard $(LOCAL_PATH)/src/game/*.c*)
 FILE_LIST += $(wildcard $(LOCAL_PATH)/src/include/KittyMemory/*.c*)
-FILE_LIST += $(wildcard $(LOCAL_PATH)/src/include/Substrate/*.c*)
-FILE_LIST += $(wildcard $(LOCAL_PATH)/src/include/And64InlineHook/*.c*)
 
 LOCAL_SRC_FILES := $(FILE_LIST:$(LOCAL_PATH)/%=%)
 
-LOCAL_LDLIBS := -llog -landroid -lEGL -lGLESv2
+LOCAL_LDLIBS := -llog -landroid
 
 include $(BUILD_SHARED_LIBRARY)

app/src/main/jni/src/Main.cpp

@@ -21,7 +21,7 @@ void *main_thread(void *) {
         sleep(1);
     } while (g_growtopia_handle == nullptr);
 
-    Game::Hook::init();
+    game::hook::init();
 
     // Now we can exit the thread.
     pthread_exit(nullptr);

app/src/main/jni/src/game/Hook.cpp

@@ -6,9 +6,6 @@
 
 #define GTS(x) dlsym(g_growtopia_handle, x)
 
-static float g_width{ 0.0f };
-static float g_height{ 0.0f };
-
 // Fix for printing blank message in the console.
 void (*LogMsg)(const char *, ...);
 void LogMsg_hook(const char *msg, ...) {
@@ -32,8 +29,8 @@ void LogMsg_hook(const char *msg, ...) {
                         KittyMemory::callFunction<const char *>(GTS("_Z10GetAppNamev")), buffer);
 }
 
-namespace Game {
-    namespace Hook {
+namespace game {
+    namespace hook {
         void init() {
             // set Dobby logging level.
             log_set_level(0);

app/src/main/jni/src/game/Hook.h

@@ -1,7 +1,7 @@
 #pragma once
 
-namespace Game {
-    namespace Hook {
+namespace game {
+    namespace hook {
         void init();
     } // namespace hook
 } // namespace game