Merge remote-tracking branch 'refs/remotes/origin/main'

README.md

@@ -113,7 +113,7 @@ cmake --build .
    $HOME/Android/Sdk/cmdline-tools/bin/sdkmanager
    ```
 
-   > [!NOTE] 
+   > [!Note] 
    > `sdkmanager` expects the SDK to include a `cmdline-tools/latest/` folder.
    > If you only have `cmdline-tools/bin`, create the required layout:
    >
@@ -134,7 +134,7 @@ cmake --build .
    sdkmanager --install "platform-tools" "platforms;android-35" "build-tools;35.0.0"
    ```
 
-   > [!NOTE]
+   > [!Note]
    > if you want build.sh to always find the SDK,
    > Set ANDROID_SDK_ROOT in your shell config (~/.bashrc / ~/.profile / ~/.config/fish/config.fish), for example:
    >
@@ -162,14 +162,14 @@ cmake --build .
 
 7. Extract the archive to `/home/username/`, so that the final directory path is `/home/username/android-ndk-r14b/` 
    
-   > [!WARNING]
+   > [!Warning]
    > Make sure you don’t end up with a nested folder like `/home/username/android-ndk-r14b/android-ndk-r14b/`.
 
 8. Re run `build.sh`
 
 ## Web
 1. Download and install **emsdk**: https://emscripten.org/docs/getting_started/downloads.html
-   > [!NOTE]
+   > [!Note]
    > On arch linux you can use AUR:
    > `yay -Sy emsdk`
    
@@ -179,7 +179,7 @@ cmake --build .
    cmake .. -B . -G Ninja "-DCMAKE_TOOLCHAIN_FILE=$EMSDK/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake"
    cmake --build . --target MinecraftPE
    ```
-   > [!NOTE]
+   > [!Note]
    > If you are using VSCode with CMake plugin, you can add Emscripten kit
    > 1. Press Ctrl + Shift + P
    > 2. Type `CMake: Edit User-Local CMake Kits` and hit Enter

data/lang/en_US.lang

@@ -152,6 +152,7 @@ options.group.graphics=Graphics
 options.group.tweaks=Tweaks
 options.allowSprint=Allow sprint
 options.barOnTop=HUD above inventory
+options.rpiCursor=Show Raspberry PI cursor
 options.autojump=Auto Jump
 options.thirdperson=Third Person
 options.servervisible=Server Visible

project/android_java/src/com/mojang/minecraftpe/MainActivity.java

@@ -59,6 +59,7 @@ public class MainActivity extends Activity {
     private static final int PERMISSION_REQUEST_CODE = 123;
 
     private GLView _glView;
+    private boolean _nativeInitialized = false;
     public float invScale = 1.0f;// / 1.5f;
     private int _screenWidth = 0;
     private int _screenHeight = 0;
@@ -77,63 +78,48 @@ public class MainActivity extends Activity {
         _screenWidth = Math.max(_dm.widthPixels, _dm.heightPixels);
         _screenHeight = Math.min(_dm.widthPixels, _dm.heightPixels);
 
-        nativeOnCreate(_screenWidth, _screenHeight);
-
         _glView = new GLView(getApplication(), this);
         //_glView.setEGLConfigChooser(8, 8, 8, 8, 16, 0);
+
         _glView.setEGLConfigChooser(true);
         //_glView
 
-//        _glView.setEGLConfigChooser(
-//        	new GLSurfaceView.EGLConfigChooser() {
-//			
-//			@Override
-//			public EGLConfig chooseConfig(EGL10 egl, EGLDisplay display) {
-//				// TODO Auto-generated method stub
-//				
-//		        // Specify a configuration for our opengl session 
-//		         // and grab the first configuration that matches is 
-//		         int[] configSpec = { 
-//		                 EGL10.EGL_DEPTH_SIZE,   24, 
-//		                 EGL10.EGL_NONE 
-//		         }; 
-//		         EGLConfig[] configs = new EGLConfig[1]; 
-//		         int[] num_config = new int[1]; 
-//		         egl.eglChooseConfig(display, configSpec, configs, 1, num_config); 
-//		         EGLConfig config = configs[0];
-//		         return config;
-//				
-//				//return null;
-//			}
-//		} );
-
         _glView.commit();
         setContentView(_glView);
 
         _soundPlayer = new SoundPlayer(this, AudioManager.STREAM_MUSIC);
 
-        // request dangerous permissions at runtime if necessary
         checkAndRequestPermissions();
+        initNative();
     }
 
-    private void checkAndRequestPermissions() {
+    private void initNative() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        if (_nativeInitialized) {
-            boolean needRequest = false;
+            return;
-            if (checkSelfPermission(android.Manifest.permission.WRITE_EXTERNAL_STORAGE)
-                    != PackageManager.PERMISSION_GRANTED) {
-                needRequest = true;
         }
-            if (checkSelfPermission(android.Manifest.permission.READ_EXTERNAL_STORAGE)
+        _nativeInitialized = true;
-                    != PackageManager.PERMISSION_GRANTED) {
+        nativeOnCreate(_screenWidth, _screenHeight);
-                needRequest = true;
     }
-            if (needRequest) {
+
+    // request dangerous permissions at runtime if necessary
+    private boolean checkAndRequestPermissions() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
+            return true;
+        }
+
+        boolean writeGranted = checkSelfPermission(android.Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED;
+        boolean readGranted = checkSelfPermission(android.Manifest.permission.READ_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED;
+
+        if (writeGranted && readGranted) {
+            return true;
+        }
+
         requestPermissions(new String[] {
             android.Manifest.permission.WRITE_EXTERNAL_STORAGE,
             android.Manifest.permission.READ_EXTERNAL_STORAGE
         }, PERMISSION_REQUEST_CODE);
-            }
+
-        }
+        return false;
     }
 
     @Override
@@ -146,8 +132,18 @@ public class MainActivity extends Activity {
                     break;
                 }
             }
-            if (!granted) {
+            if (granted) {
-                // user denied; you might want to warn or close the app
+                initNative();
+            } else {
+                // We can still run using app-specific external files in scoped-storage,
+                // so allow startup while warning the user.
+                initNative();
+                new AlertDialog.Builder(this)
+                    .setTitle("Storage permission recommended")
+                    .setMessage("MinecraftPE can still run with app-private storage, but public external save/load may require permission.")
+                    .setPositiveButton("OK", null)
+                    .setCancelable(true)
+                    .show();
             }
         }
         super.onRequestPermissionsResult(requestCode, permissions, grantResults);

src/AppPlatform.h

@@ -75,6 +75,8 @@ public:
 
     virtual void playSound(const std::string& fn, float volume, float pitch) {}
 	
+	virtual void hideCursor(bool hide) {}
+
 	virtual void showDialog(int dialogId) {}
     virtual void createUserInput() {}
 	

src/AppPlatform_glfw.h

@@ -73,50 +73,20 @@ public:
 								: filename_;
 		std::ifstream source(filename.c_str(), std::ios::binary);
 
-		if (source) {
+		if (!source) {
-			png_structp pngPtr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-
-			if (!pngPtr)
-				return out;
-
-			png_infop infoPtr = png_create_info_struct(pngPtr);
-
-			if (!infoPtr) {
-				png_destroy_read_struct(&pngPtr, NULL, NULL);
-				return out;
-			}
-
-			// Hack to get around the broken libpng for windows
-			png_set_read_fn(pngPtr,(void*)&source, png_funcReadFile);
-
-			png_read_info(pngPtr, infoPtr);
-
-			// Set up the texdata properties
-			out.w = png_get_image_width(pngPtr, infoPtr);
-			out.h = png_get_image_height(pngPtr, infoPtr);
-
-			png_bytep* rowPtrs = new png_bytep[out.h];
-			out.data = new unsigned char[4 * out.w * out.h];
-			out.memoryHandledExternally = false;
-
-			int rowStrideBytes = 4 * out.w;
-			for (int i = 0; i < out.h; i++) {
-				rowPtrs[i] = (png_bytep)&out.data[i*rowStrideBytes];
-			}
-			png_read_image(pngPtr, rowPtrs);
-
-			// Teardown and return
-			png_destroy_read_struct(&pngPtr, &infoPtr,(png_infopp)0);
-			delete[] (png_bytep)rowPtrs;
-			source.close();
-
-			return out;
-		}
-		else
-		{
 			LOGI("Couldn't find file: %s\n", filename.c_str());
 			return out;
 		}
+
+		std::vector<unsigned char> fileData((std::istreambuf_iterator<char>(source)), std::istreambuf_iterator<char>());
+		source.close();
+
+		if (fileData.empty()) {
+			LOGI("Couldn't read file: %s\n", filename.c_str());
+			return out;
+		}
+
+		return loadTextureFromMemory(fileData.data(), fileData.size());
     }
 
 	TextureData loadTextureFromMemory(const unsigned char* data, size_t size) override {
@@ -139,6 +109,11 @@ public:
 
 	virtual bool supportsTouchscreen() override { return true; }
 
+	virtual void hideCursor(bool hide) {
+		int isHide = hide ? GLFW_CURSOR_NORMAL : GLFW_CURSOR_HIDDEN;
+		glfwSetInputMode(window, GLFW_CURSOR, isHide);
+	}
+
 	virtual void openURL(const std::string& url) override {
 #ifdef _WIN32
 		ShellExecuteA(NULL, "open", url.c_str(), NULL, NULL, SW_SHOWNORMAL);

src/NinecraftApp.cpp

@@ -99,6 +99,9 @@ void NinecraftApp::init()
 	I18n::loadLanguage(platform(), "en_US");
 #endif
 
+	if (!externalStoragePath.empty()) {
+		options.setOptionsFilePath(externalStoragePath);
+	}
 	Minecraft::init();
 
 #if !defined(DEMO_MODE) && !defined(APPLE_DEMO_PROMOTION) && !defined(NO_STORAGE)

src/client/Minecraft.cpp

@@ -1143,6 +1143,8 @@ void Minecraft::init()
 	checkGlError("Init complete");
 #endif
 
+	options.load();
+
 	setIsCreativeMode(false); // false means it's Survival Mode
 	reloadOptions();
 }

src/client/Options.cpp

@@ -20,6 +20,7 @@ OptionBool fixedCamera("fixedCamera", false);
 OptionBool isFlying("isflying", false);
 OptionBool barOnTop("barOnTop", false);
 OptionBool allowSprint("allowSprint", true);
+OptionBool rpiCursor("rpiCursor", false);
 OptionBool autoJump("autoJump", true);
 
 
@@ -158,6 +159,7 @@ void Options::initTable() {
 
 	m_options[OPTIONS_BAR_ON_TOP] = &barOnTop;
 	m_options[OPTIONS_ALLOW_SPRINT] = &allowSprint;
+	m_options[OPTIONS_RPI_CURSOR] = &rpiCursor;
 
 	m_options[OPTIONS_AUTOJUMP] = &autoJump;
 	m_options[OPTIONS_LAST_IP] = &lastIp;
@@ -283,6 +285,10 @@ void Options::save() {
 	optionsFile.save(stringVec);
 }
 
+void Options::setOptionsFilePath(const std::string& path) {
+	optionsFile.setOptionsPath(path + "/options.txt");
+}
+
 void Options::notifyOptionUpdate(OptionId key, bool value) {
 	minecraft->optionUpdated(key, value);
 }

src/client/Options.h

@@ -83,6 +83,7 @@ enum OptionId {
     OPTIONS_FIRST_LAUNCH,
     OPTIONS_LAST_IP,
 
+    OPTIONS_RPI_CURSOR,
 	// Should be last!
 	OPTIONS_COUNT
 };
@@ -100,16 +101,11 @@ public:
         // elements werent initialized so i was getting a garbage pointer and a crash
         m_options.fill(nullptr);
         initTable();
-		load();
+	    // load() is deferred to init() where path is configured correctly
     }
 
     void initTable();
 
-    void set(OptionId key, int value);
-    void set(OptionId key, float value);
-    void set(OptionId key, const std::string& value);
-    void toggle(OptionId key);
-
     int getIntValue(OptionId key) {
         auto option = opt<OptionInt>(key);
         return (option)? option->get() : 0;
@@ -144,6 +140,11 @@ public:
 
     void load();
     void save();
+    void set(OptionId key, int value);
+    void set(OptionId key, float value);
+    void set(OptionId key, const std::string& value);
+	void setOptionsFilePath(const std::string& path);
+	void toggle(OptionId key);
 
 	void notifyOptionUpdate(OptionId key, bool value);
 	void notifyOptionUpdate(OptionId key, float value);

src/client/OptionsFile.cpp

@@ -4,6 +4,12 @@
 #include <errno.h>
 #include <platform/log.h>
 
+#if !defined(_WIN32)
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#endif
+
 OptionsFile::OptionsFile() {
 #ifdef __APPLE__
 	settingsPath = "./Documents/options.txt";
@@ -14,6 +20,14 @@ OptionsFile::OptionsFile() {
 #endif
 }
 
+void OptionsFile::setOptionsPath(const std::string& path) {
+	settingsPath = path;
+}
+
+std::string OptionsFile::getOptionsPath() const {
+	return settingsPath;
+}
+
 void OptionsFile::save(const StringVector& settings) {
 	FILE* pFile = fopen(settingsPath.c_str(), "w");
 	if(pFile != NULL) {
@@ -22,9 +36,32 @@ void OptionsFile::save(const StringVector& settings) {
 		}
 		fclose(pFile);
 	} else {
+		if (errno != ENOENT)
 			LOGI("OptionsFile::save failed to open '%s' for writing: %s", settingsPath.c_str(), strerror(errno));
+
+		// Ensure parent directory exists for safekeeping if path contains directories
+		std::string dir = settingsPath;
+		size_t fpos = dir.find_last_of("/\\");
+		if (fpos != std::string::npos) {
+			dir.resize(fpos);
+			struct stat st;
+			if (stat(dir.c_str(), &st) != 0) {
+				// attempt recursive mkdir
+				std::string toCreate;
+				for (size_t i = 0; i <= dir.size(); ++i) {
+					if (i == dir.size() || dir[i] == '/' || dir[i] == '\\') {
+						if (!toCreate.empty()) {
+							mkdir(toCreate.c_str(), 0755);
 						}
 					}
+					if (i < dir.size())
+						toCreate.push_back(dir[i]);
+				}
+			}
+		}
+	}
+}
+
 
 StringVector OptionsFile::getOptionStrings() {
 	StringVector returnVector;
@@ -46,6 +83,7 @@ StringVector OptionsFile::getOptionStrings() {
 		}
 		fclose(pFile);
 	} else {
+		if (errno != ENOENT)
 			LOGI("OptionsFile::getOptionStrings failed to open '%s' for reading: %s", settingsPath.c_str(), strerror(errno));
 	}
 	return returnVector;

src/client/OptionsFile.h

@@ -11,6 +11,8 @@ public:
 	OptionsFile();
     void save(const StringVector& settings);
 	StringVector getOptionStrings();
+	void setOptionsPath(const std::string& path);
+	std::string getOptionsPath() const;
 
 private:
 	std::string settingsPath;

src/client/gui/screens/OptionsScreen.cpp

@@ -225,7 +225,8 @@ void OptionsScreen::generateOptionScreens() {
 		.addOptionItem(OPTIONS_AMBIENT_OCCLUSION, minecraft);
 	
 	optionPanes[4]->addOptionItem(OPTIONS_ALLOW_SPRINT, minecraft)
-		.addOptionItem(OPTIONS_BAR_ON_TOP, minecraft);
+		.addOptionItem(OPTIONS_BAR_ON_TOP, minecraft)
+		.addOptionItem(OPTIONS_RPI_CURSOR, minecraft);
 }
 
 void OptionsScreen::mouseClicked(int x, int y, int buttonNum) {

src/client/player/LocalPlayer.cpp

@@ -187,6 +187,33 @@ static bool ensureDirectoryExists(const std::string& path) {
     return _mkdir(path.c_str()) == 0 || errno == EEXIST;
 #else
     struct stat st;
+    if (stat(path.c_str(), &st) == 0 && S_ISDIR(st.st_mode))
+        return true;
+
+    std::string subPath;
+    size_t i = 0;
+    while (i < path.length()) {
+        i = path.find_first_of("/\\", i);
+        if (i == std::string::npos) {
+            subPath = path;
+        } else {
+            subPath = path.substr(0, i);
+        }
+
+        if (!subPath.empty()) {
+            if (stat(subPath.c_str(), &st) != 0) {
+                if (mkdir(subPath.c_str(), 0755) != 0 && errno != EEXIST)
+                    return false;
+            } else if (!S_ISDIR(st.st_mode)) {
+                return false;
+            }
+        }
+
+        if (i == std::string::npos)
+            break;
+        i += 1;
+    }
+
     if (stat(path.c_str(), &st) == 0 && S_ISDIR(st.st_mode))
         return true;
     return mkdir(path.c_str(), 0755) == 0 || errno == EEXIST;
@@ -236,6 +263,7 @@ static void* fetchSkinForPlayer(void* param) {
     std::vector<unsigned char> skinData;
     if (!HttpClient::download(skinUrl, skinData) || skinData.empty()) {
         LOGW("[Skin] download failed for %s\n", skinUrl.c_str());
+        player->setTextureName("mob/char.png");
         return NULL;
     }
 

src/client/renderer/GameRenderer.cpp

@@ -1,4 +1,5 @@
 #include "GameRenderer.h"
+#include "client/Options.h"
 #include "gles.h"
 
 #include "../../util/PerfTimer.h"
@@ -214,9 +215,11 @@ void GameRenderer::render(float a) {
 			glDisable2(GL_SCISSOR_TEST);
 
 		mc->screen->render(xMouse, yMouse, a);
-#ifdef RPI
+
+    mc->platform()->hideCursor(!mc->options.getBooleanValue(OPTIONS_RPI_CURSOR));
+    if (mc->options.getBooleanValue(OPTIONS_RPI_CURSOR))        
 		renderCursor(xMouse, yMouse, mc);
-#endif
+        
 	// Screen might have been removed, so check it again
     if (mc->screen && !mc->screen->isInGameScreen())
         sleepMs(15);

src/client/renderer/entity/HumanoidMobRenderer.h

@@ -19,12 +19,13 @@ public:
 protected:
     void additionalRendering(Mob* mob, float a);
 
-private:
 	HumanoidModel* humanoidModel;
 
 	// Last rotation values for cape smoothing (reduces jitter)
 	float lastCapeXRot;
 	float lastCapeZRot;
+private:
+	// i guess ill keep this just in case seomthing breaks
 };
 
 #endif /*NET_MINECRAFT_CLIENT_RENDERER_ENTITY__HumanoidMobRenderer_H__*/

src/client/renderer/entity/MobRenderer.h

@@ -43,8 +43,8 @@ public:
 protected:
 	void setArmor(Model* armor);
 	Model* getArmor();
+	Model* model; // allows derived renderers to swap models dynamically for skin formats
 private:
-	Model* model;
 	Model* armor;
 };
 

src/client/renderer/entity/PlayerRenderer.cpp

@@ -1,5 +1,6 @@
 #include "PlayerRenderer.h"
 #include "EntityRenderDispatcher.h"
+#include "../Textures.h"
 #include "../../../world/entity/player/Player.h"
 #include "../../../world/level/Level.h"
 #include "../../../world/item/ArmorItem.h"
@@ -14,12 +15,22 @@ static const std::string armorFilenames[10] = {
 
 PlayerRenderer::PlayerRenderer( HumanoidModel* humanoidModel, float shadow )
 :	super(humanoidModel, shadow),
+	playerModel64(humanoidModel),
+	playerModel32(new HumanoidModel(0, 0, 64, 32)),
 	armorParts1(new HumanoidModel(1.0f, 0, 64, 64)),
 	armorParts2(new HumanoidModel(0.5f, 0, 64, 64))
 {
+	// default to legacy skin path until we know the exact texture size
+	model = playerModel32;
+	humanoidModel = playerModel32;
 }
 
 PlayerRenderer::~PlayerRenderer() {
+	// prevent MobRenderer destructor from deleting model pointers we manage manually
+	model = nullptr;
+
+	delete playerModel32;
+	delete playerModel64;
 	delete armorParts1;
 	delete armorParts2;
 }
@@ -43,6 +54,15 @@ void PlayerRenderer::setupRotations( Entity* mob, float bob, float bodyRot, floa
 	super::setupRotations(mob, bob, bodyRot, a);
 }
 
+bool PlayerRenderer::isModernPlayerSkin(Mob* mob) {
+	const std::string texName = mob->getTexture();
+	TextureId texId = entityRenderDispatcher->textures->loadTexture(texName);
+	if (!Textures::isTextureIdValid(texId))
+		return false;
+	const TextureData* texData = entityRenderDispatcher->textures->getTemporaryTextureData(texId);
+	return texData && texData->w == 64 && texData->h == 64;
+}
+
 void PlayerRenderer::renderName( Mob* mob, float x, float y, float z ){
 	//@todo: figure out how to handle HideGUI
 	if (mob != entityRenderDispatcher->cameraEntity && mob->level->adventureSettings.showNameTags) {
@@ -50,6 +70,20 @@ void PlayerRenderer::renderName( Mob* mob, float x, float y, float z ){
 	}
 }
 
+void PlayerRenderer::render(Entity* mob_, float x, float y, float z, float rot, float a) {
+	Mob* mob = (Mob*) mob_;
+	HumanoidModel* desired = isModernPlayerSkin(mob) ? playerModel64 : playerModel32;
+	if (model != desired || humanoidModel != desired) {
+		model = desired;
+		humanoidModel = desired;
+	}
+	// LOGI("[PlayerRenderer] %s: skin=%s, modelTex=%dx%d, desired=%s\n", 
+	// 	((Player*)mob)->name.c_str(), mob->getTexture().c_str(), 
+	// 	humanoidModel->texWidth, humanoidModel->texHeight,
+	// 	(desired == playerModel64 ? "64" : "32"));
+	HumanoidMobRenderer::render(mob_, x, y, z, rot, a);
+}
+
 int PlayerRenderer::prepareArmor(Mob* mob, int layer, float a) {
 	Player* player = (Player*) mob;
 
@@ -80,8 +114,11 @@ int PlayerRenderer::prepareArmor(Mob* mob, int layer, float a) {
 }
 
 void PlayerRenderer::onGraphicsReset() {
-	super::onGraphicsReset();
+	if (playerModel32) playerModel32->onGraphicsReset();
+	if (playerModel64) playerModel64->onGraphicsReset();
 
 	if (armorParts1) armorParts1->onGraphicsReset();
 	if (armorParts2) armorParts2->onGraphicsReset();
+
+	super::onGraphicsReset();
 }

src/client/renderer/entity/PlayerRenderer.h

@@ -11,6 +11,8 @@ public:
 	~PlayerRenderer();
 
 	virtual int prepareArmor(Mob* mob, int layer, float a);
+	bool isModernPlayerSkin(Mob* mob);
+	virtual void render(Entity* mob, float x, float y, float z, float rot, float a);
 
 	virtual void setupPosition(Entity* mob, float x, float y, float z);
 	virtual void setupRotations(Entity* mob, float bob, float bodyRot, float a);
@@ -18,6 +20,8 @@ public:
 	virtual void renderName(Mob* mob, float x, float y, float z);
 	virtual void onGraphicsReset();
 private:
+	HumanoidModel* playerModel32;
+	HumanoidModel* playerModel64;
 	HumanoidModel* armorParts1;
 	HumanoidModel* armorParts2;
 };

src/main_android.cpp

@@ -25,12 +25,33 @@ static void setupExternalPath(struct android_app* state, MAIN_CLASS* app)
     {
         LOGI("Environment exists");
     }
+    // try appspecific external directory first
+    jobject activity = state->activity->clazz;
+    jclass activityClass = env->GetObjectClass(activity);
+    jmethodID getExternalFilesDir = env->GetMethodID(activityClass, "getExternalFilesDir", "(Ljava/lang/String;)Ljava/io/File;");
+
+    jobject file = NULL;
+    if (getExternalFilesDir != NULL) {
+        file = env->CallObjectMethod(activity, getExternalFilesDir, NULL);
+    }
+
+    if (file == NULL) {
+        // Fallback to the legacy shared storage directory
         jclass clazz = env->FindClass("android/os/Environment");
         jmethodID method = env->GetStaticMethodID(clazz, "getExternalStorageDirectory", "()Ljava/io/File;");
         if (env->ExceptionOccurred()) {
             env->ExceptionDescribe();
+            env->ExceptionClear();
+        }
+        file = env->CallStaticObjectMethod(clazz, method);
+    }
+
+    if (!file) {
+        LOGI("Failed to get external storage file object, using current working dir");
+        app->externalStoragePath = ".";
+        app->externalCacheStoragePath = ".";
+        return;
     }
-    jobject file = env->CallStaticObjectMethod(clazz, method);
 
     jclass fileClass = env->GetObjectClass(file);
     jmethodID fileMethod = env->GetMethodID(fileClass, "getAbsolutePath", "()Ljava/lang/String;");

src/main_android_java.cpp

@@ -30,12 +30,33 @@ static void setupExternalPath(JNIEnv* env, MAIN_CLASS* app)
     {
         LOGI("Environment exists");
     }
+    // try appspecific external directory first
+    jobject activity = g_pActivity;
+    jclass activityClass = env->GetObjectClass(activity);
+    jmethodID getExternalFilesDir = env->GetMethodID(activityClass, "getExternalFilesDir", "(Ljava/lang/String;)Ljava/io/File;");
+
+    jobject file = NULL;
+    if (getExternalFilesDir != NULL) {
+        file = env->CallObjectMethod(activity, getExternalFilesDir, NULL);
+    }
+
+    if (file == NULL) {
+        // Fallback to the legacy shared storage directory
         jclass clazz = env->FindClass("android/os/Environment");
         jmethodID method = env->GetStaticMethodID(clazz, "getExternalStorageDirectory", "()Ljava/io/File;");
         if (env->ExceptionOccurred()) {
             env->ExceptionDescribe();
+            env->ExceptionClear();
+        }
+        file = env->CallStaticObjectMethod(clazz, method);
+    }
+
+    if (!file) {
+        LOGI("Failed to get external storage file object, using current working dir");
+        app->externalStoragePath = ".";
+        app->externalCacheStoragePath = ".";
+        return;
     }
-    jobject file = env->CallStaticObjectMethod(clazz, method);
 
     jclass fileClass = env->GetObjectClass(file);
     jmethodID fileMethod = env->GetMethodID(fileClass, "getAbsolutePath", "()Ljava/lang/String;");

src/main_glfw.h

@@ -166,7 +166,7 @@ int main(void) {
 
 	AppPlatform_glfw* platform = (AppPlatform_glfw*)appContext.platform;
 
-	platform->window = glfwCreateWindow(appContext.platform->getScreenWidth(), appContext.platform->getScreenHeight(), "main", NULL, NULL);
+	platform->window = glfwCreateWindow(appContext.platform->getScreenWidth(), appContext.platform->getScreenHeight(), "Minecraft PE 0.6.1", NULL, NULL);
 	
 	if (platform->window == NULL) {
 		return 1;