Fix massive lag spike when starting on haiku

use haiku native threads
Haiku port
2026-04-20 10:36:03 +00:00 · 2026-04-20 09:02:13 +00:00 · 2026-04-19 22:38:38 +00:00
18 changed files with 278 additions and 95 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@ out/
 bin/
 lib/
 build-apk/
+build-haiku/
 cmake-build-*/
 CMakeFiles/
 CMakeCache.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,10 @@
 cmake_minimum_required(VERSION 3.21)
 project(MinecraftPE)

+if(CMAKE_SYSTEM_NAME STREQUAL "Haiku")
+set(HAIKU, 1)
+endif()
+
 include(cmake/CPM.cmake)

 set(CMAKE_CXX_STANDARD 14)
@@ -26,6 +30,10 @@ if (${PLATFORM} STREQUAL "Desktop")
        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++ -static-libgcc")
    endif()

+    if(HAIKU)
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++ -static-libgcc -static")
+    endif()
+
    if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-c++11-narrowing -Wno-narrowing -Wno-invalid-source-encoding -Wno-reserved-user-defined-literal")
    endif()
@@ -34,6 +42,10 @@ if (${PLATFORM} STREQUAL "Desktop")
        add_definitions(-D_CRT_SECURE_NO_WARNINGS)
        include_directories(misc/windows)
        set(EXTRA_LIBS ws2_32 winhttp)
+    elseif(HAIKU)
+        find_library(pthread NAMES pthread)
+        find_library(network NAMES network)
+        set(EXTRA_LIBS pthread m network)
    elseif(UNIX)
        find_library(pthread NAMES pthread)
        set(EXTRA_LIBS pthread m)
@@ -44,73 +56,88 @@ elseif (${PLATFORM} STREQUAL "Web")
    set(EXTRA_LIBS "idbfs.js")
 endif()

-# I totally shocked
-if(${PLATFORM} MATCHES "Web")
-    set(PNG_LIB png)
-    set(AL_LIBTYPE "STATIC")
+if(!HAIKU)
+    if(${PLATFORM} MATCHES "Web")
+        set(PNG_LIB png)
+        set(ZLIB_LIB zlib)
+        set(AL_LIBTYPE "STATIC")

-    add_library(zlib INTERFACE IMPORTED)
-    set_target_properties(zlib PROPERTIES
-        INTERFACE_LINK_OPTIONS "-sUSE_ZLIB=1"
-    )
+        add_library(zlib INTERFACE IMPORTED)
+        set_target_properties(zlib PROPERTIES
+            INTERFACE_LINK_OPTIONS "-sUSE_ZLIB=1"
+        )

-    add_library(png INTERFACE IMPORTED)
-    set_target_properties(png PROPERTIES
-        INTERFACE_COMPILE_OPTIONS "-sUSE_LIBPNG=1" 
-        INTERFACE_LINK_OPTIONS "-sUSE_LIBPNG=1"
-    )
+        add_library(png INTERFACE IMPORTED)
+        set_target_properties(png PROPERTIES
+            INTERFACE_COMPILE_OPTIONS "-sUSE_LIBPNG=1"
+            INTERFACE_LINK_OPTIONS "-sUSE_LIBPNG=1"
+        )

-    add_library(glfw INTERFACE IMPORTED)
-    set_target_properties(glfw PROPERTIES
-        INTERFACE_LINK_OPTIONS "-sUSE_GLFW=3"
+        add_library(glfw INTERFACE IMPORTED)
+        set_target_properties(glfw PROPERTIES
+            INTERFACE_LINK_OPTIONS "-sUSE_GLFW=3"
+        )
+
+    else()
+        set(PNG_LIB png_shared)
+        set(ZLIB_LIB zlib)
+        set(AL_LIB "OpenAL::OpenAL")
+        set(AL_LIBTYPE "SHARED")
+
+        CPMAddPackage(
+            NAME "zlib"
+            GIT_REPOSITORY "https://github.com/madler/zlib"
+            GIT_TAG "v1.3.2"
+        )
+
+        CPMAddPackage(
+            NAME "libpng"
+            GIT_REPOSITORY "https://github.com/pnggroup/libpng.git"
+            GIT_TAG "v1.6.55"
+            OPTIONS
+                "ZLIB_ROOT ${zlib_SOURCE_DIR}"
+                "ZLIB_INCLUDE_DIRS ${zlib_SOURCE_DIR}"
+                "PNG_TOOLS OFF"
+                "PNG_TESTS OFF"
+        )
+        CPMAddPackage(
+            NAME "glfw"
+            GIT_REPOSITORY "https://github.com/glfw/glfw.git"
+            GIT_TAG "3.4"
+            EXCLUDE_FROM_ALL TRUE
+            OPTIONS
+                "GLFW_BUILD_EXAMPLES OFF"
+                "GLFW_BUILD_TESTS OFF"
+                "GLFW_BUILD_DOCS OFF"
+        )
+
+    endif()
+
+    CPMAddPackage(
+        NAME "openal"
+        GIT_REPOSITORY "https://github.com/kcat/openal-soft.git"
+        GIT_TAG "1.25.1"
+        OPTIONS
+            "ALSOFT_EXAMPLES OFF"
+            "ALSOFT_TESTS OFF"
+            "ALSOFT_UTILS OFF"
+            "LIBTYPE ${AL_LIBTYPE}"
+            "ALSOFT_ENABLE_MODULES OFF"
+            "ALSOFT_STATIC_STDCXX ON"
+            "ALSOFT_STATIC_LIBGCC ON"
    )
 else()
-    set(PNG_LIB png_shared)
-    set(AL_LIBTYPE "SHARED")
+    # alot of these have haikuports specific versions,
+    find_library(glfw NAMES glfw)
+    find_library(openal NAMES openal)
+    find_library(png NAMES png)
+    find_library(zlib NAMES zlib)

-    CPMAddPackage(
-        NAME "zlib"
-        GIT_REPOSITORY "https://github.com/madler/zlib"
-        GIT_TAG "v1.3.2"
-    )
-
-    CPMAddPackage(
-        NAME "libpng"
-        GIT_REPOSITORY "https://github.com/pnggroup/libpng.git"
-        GIT_TAG "v1.6.55"
-        OPTIONS
-            "ZLIB_ROOT ${zlib_SOURCE_DIR}"
-            "ZLIB_INCLUDE_DIRS ${zlib_SOURCE_DIR}"
-            "PNG_TOOLS OFF"
-            "PNG_TESTS OFF"
-    )
-
-    CPMAddPackage(
-        NAME "glfw"
-        GIT_REPOSITORY "https://github.com/glfw/glfw.git"
-        GIT_TAG "3.4"
-        EXCLUDE_FROM_ALL TRUE
-        OPTIONS
-            "GLFW_BUILD_EXAMPLES OFF"
-            "GLFW_BUILD_TESTS OFF"
-            "GLFW_BUILD_DOCS OFF"
-    )
+    set(PNG_LIB png)
+    set(ZLIB_LIB z)
+    set(AL_LIB openal)
 endif()

-CPMAddPackage(
-    NAME "openal"
-    GIT_REPOSITORY "https://github.com/kcat/openal-soft.git"
-    GIT_TAG "1.25.1"
-    OPTIONS
-        "ALSOFT_EXAMPLES OFF"
-        "ALSOFT_TESTS OFF"
-        "ALSOFT_UTILS OFF"
-        "LIBTYPE ${AL_LIBTYPE}"
-        "ALSOFT_ENABLE_MODULES OFF"
-        "ALSOFT_STATIC_STDCXX ON"
-        "ALSOFT_STATIC_LIBGCC ON"
-)
-
 # TODO: Clear this paths with *
 file(GLOB SERVER_SOURCES
    "project/lib_projects/raknet/jni/RaknetSources/*.cpp"
@@ -316,7 +343,8 @@ if(UNIX)
        "project/lib_projects/raknet/jni/RaknetSources"
    )

-    target_link_libraries("${PROJECT_NAME}-server" ${CMAKE_THREAD_LIBS_INIT})
+    target_link_libraries("${PROJECT_NAME}-server" ${EXTRA_LIBS})
+
 endif()

 add_executable(${PROJECT_NAME} ${CLIENT_SOURCES})
@@ -372,11 +400,16 @@ if(${PLATFORM} MATCHES "Web")
    endif()

    target_compile_definitions(${PROJECT_NAME} PUBLIC "__EMSCRIPTEN__" "NO_SOUND" "NO_NETWORK")
+else()
+    target_compile_options(${PROJECT_NAME} PUBLIC
+        "-O3"
+    )
 endif()

 # Client
 target_compile_definitions(${PROJECT_NAME} PUBLIC "OPENGL_ES" "NO_EGL" ${PLATFORM})
-target_link_libraries(${PROJECT_NAME} zlib ${PNG_LIB} OpenAL::OpenAL glfw ${EXTRA_LIBS})
+
+target_link_libraries(${PROJECT_NAME} ${ZLIB_LIB} ${PNG_LIB} ${AL_LIB} glfw ${EXTRA_LIBS})

 if (OpenSSL_FOUND)
    target_link_libraries(${PROJECT_NAME} OpenSSL::SSL OpenSSL::Crypto)
--- a/project/haiku/createpkg.sh
+++ b/project/haiku/createpkg.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+mkdir build-haiku
+cd build-haiku
+cmake ..
+make -j10
+
+rm -rf pkg
+
+mkdir pkg
+mkdir -p ./pkg/apps/
+mkdir -p ./pkg/data/minecraftpe
+mkdir -p ./pkg/settings/minecraftpe
+mkdir -p ./pkg/data/deskbar/menu/Applications/
+mkdir -p ./pkg/data/deskbar/menu/Games/
+
+cp -rv ../project/haiku/pkg ./
+cp -v MinecraftPE ./pkg/apps/minecraftpe
+cp -v MinecraftPE-server ./pkg/apps/minecraftpe-server
+cp -rv data ./pkg/data/minecraftpe
+
+ln -s ../../../../apps/minecraftpe ./pkg/data/deskbar/menu/Applications/minecraftpe
+ln -s ../../../../apps/minecraftpe ./pkg/data/deskbar/menu/Games/minecraftpe
+
+
+package create -C pkg minecraftpe-0.6.1-x86_64.hpkg
--- a/project/haiku/pkg/.PackageInfo
+++ b/project/haiku/pkg/.PackageInfo
@@ -0,0 +1,27 @@
+name                  minecraftpe
+version               0.6.1-1
+architecture          x86_64
+summary               "Minecraft Pocket Edition"
+description           "A port of minecraft pocket edition to Haiku"
+packager              "Li <li@silica.codes>"
+vendor                "Mojang"
+copyrights {
+      "Copyright (C) 2026 by Mojang"
+}
+licenses {
+      "MIT"
+}
+provides {
+      minecraftpe = 0.6.1-1
+      app:minecraftpe = 0.6.1-1
+}
+requires {
+	glfw >= 3.3.7-1
+	openal >= 1.21.1-5
+}
+global-writable-files {
+      "settings/minecraftpe" directory keep-old
+}
+urls {
+      "https://gitea.sffempire.ru/Kolyah35/minecraft-pe-0.6.1/"
+}
--- a/project/lib_projects/raknet/jni/RaknetSources/RakPeer.cpp
+++ b/project/lib_projects/raknet/jni/RaknetSources/RakPeer.cpp
@@ -351,7 +351,8 @@ StartupResult RakPeer::Startup( unsigned short maxConnections, SocketDescriptor
 #if   defined(_WIN32)
 		threadPriority=0;

-
+#elif defined(__HAIKU__)
+		threadPriority=40;
 #else
 		threadPriority=1000;
 #endif
--- a/project/lib_projects/raknet/jni/RaknetSources/RakThread.cpp
+++ b/project/lib_projects/raknet/jni/RaknetSources/RakThread.cpp
@@ -17,8 +17,8 @@ using namespace RakNet;
 	#endif


-
-
+#elif defined(__HAIKU__)
+#include <kernel/OS.h>
 #else
 #include <pthread.h>
 #endif
@@ -93,9 +93,10 @@ int RakThread::Create( void* start_address( void* ), void *arglist, int priority



-
-
-
+#elif defined(__HAIKU__)
+	thread_id threadHandle = spawn_thread((thread_func)start_address, "RakThread", priority, arglist);
+	int res = resume_thread(threadHandle);
+	return res == B_OK ? 0 : 1;
 #else
 	pthread_t threadHandle;
 	// Create thread linux
--- a/project/lib_projects/raknet/jni/RaknetSources/SocketLayer.cpp
+++ b/project/lib_projects/raknet/jni/RaknetSources/SocketLayer.cpp
@@ -42,10 +42,10 @@ SocketLayerOverride *SocketLayer::slo=0;

 #endif

-
-
-
-
+#if defined(__HAIKU__)
+#include <sys/types.h>
+#include <ifaddrs.h>
+#endif



@@ -1436,8 +1436,25 @@ RakNet::RakString SocketLayer::GetSubNetForSocketAndIp(SOCKET inSock, RakNet::Ra
 		}
 	}
 	return "";
-#else
+#elif defined(__HAIKU__)
+	struct ifaddrs *ifap, *ifa;
+	getifaddrs (&ifap);
+	for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
+		if (ifa->ifa_addr && ifa->ifa_addr->sa_family==AF_INET) {
+			sockaddr_in* sa = (sockaddr_in*)ifa->ifa_addr;
+			char* ip_addr = inet_ntoa(sa->sin_addr);
+			if (inIpString == ip_addr) {
+				sockaddr_in* sa = (sockaddr_in*)ifa->ifa_netmask;
+				char* netmask = inet_ntoa(sa->sin_addr);

+				freeifaddrs(ifap);
+				return netmask;
+			}
+		}
+	}
+	freeifaddrs(ifap);
+	return "";
+#else
 	int fd,fd2;
 	fd2 = socket__(AF_INET, SOCK_DGRAM, 0);

@@ -1648,7 +1665,7 @@ void GetMyIP_Win32( SystemAddress addresses[MAXIMUM_NUMBER_OF_INTERNAL_IDS] )
 	}
 }
 // #else
-/*
+
 void GetMyIP_Linux( SystemAddress addresses[MAXIMUM_NUMBER_OF_INTERNAL_IDS] )
 {
 	struct ifaddrs *ifaddr, *ifa;
@@ -1699,7 +1716,7 @@ void GetMyIP_Linux( SystemAddress addresses[MAXIMUM_NUMBER_OF_INTERNAL_IDS] )

 	freeifaddrs(ifaddr);
 }
-*/
+



@@ -1707,10 +1724,10 @@ void SocketLayer::GetMyIP( SystemAddress addresses[MAXIMUM_NUMBER_OF_INTERNAL_ID
 {


-
-
 #if   defined(_WIN32)
 	GetMyIP_Win32(addresses);
+#elif defined(__HAIKU__)
+	GetMyIP_Linux(addresses);
 #else
 //	GetMyIP_Linux(addresses);
 	GetMyIP_Win32(addresses);
--- a/project/lib_projects/raknet/jni/RaknetSources/UDPForwarder.cpp
+++ b/project/lib_projects/raknet/jni/RaknetSources/UDPForwarder.cpp
@@ -1,5 +1,9 @@
 #include "UDPForwarder.h"

+#if defined(__HAIKU__)
+#include <sys/select.h>
+#endif
+
 #if _RAKNET_SUPPORT_UDPForwarder==1

 #include "GetTime.h"
--- a/src/AppPlatform_glfw.h
+++ b/src/AppPlatform_glfw.h
@@ -20,6 +20,7 @@
 #include <shellapi.h>
 #endif

+
 #ifdef __EMSCRIPTEN__
 	#include <emscripten/html5.h>
 #endif
@@ -31,12 +32,19 @@ static void png_funcReadFile(png_structp pngPtr, png_bytep data, png_size_t leng
 class AppPlatform_glfw: public AppPlatform
 {
 public:
-    AppPlatform_glfw()
+
+#ifdef __HAIKU__
+	std::string game_directory = "/system/data/minecraftpe/";
+#else
+	std::string game_directory = "";
+#endif
+
+	AppPlatform_glfw()
    {
    }

 	BinaryBlob readAssetFile(const std::string& filename) override {
-		FILE* fp = fopen(("data/" + filename).c_str(), "r");
+		FILE* fp = fopen((game_directory + "data/" + filename).c_str(), "r");
 		if (!fp)
 			return BinaryBlob();

@@ -73,7 +81,7 @@ public:

 		TextureData out;

-		std::string filename = textureFolder? "data/images/" + filename_
+		std::string filename = textureFolder? (game_directory + "data/images/") + filename_
 								: filename_;
 		std::ifstream source(filename.c_str(), std::ios::binary);

--- a/src/client/OptionsFile.cpp
+++ b/src/client/OptionsFile.cpp
@@ -18,6 +18,8 @@ OptionsFile::OptionsFile() {
 	settingsPath = "options.txt";
 #elif defined(__EMSCRIPTEN__)
    settingsPath = "/games/com.mojang/options.txt";
+#elif defined(__HAIKU__)
+    settingsPath = "/system/settings/minecraftpe/options.txt";
 #else
 	settingsPath = "options.txt";
 #endif
--- a/src/main_glfw.h
+++ b/src/main_glfw.h
@@ -191,8 +191,13 @@ int main(void) {
 	App* app = new MAIN_CLASS();

 	g_app = app;
+#ifdef __HAIKU__
+	((MAIN_CLASS*)g_app)->externalStoragePath = "/system/settings/minecraftpe";
+	((MAIN_CLASS*)g_app)->externalCacheStoragePath = "/system/settings/minecraftpe";
+#else
 	((MAIN_CLASS*)g_app)->externalStoragePath = ".";
 	((MAIN_CLASS*)g_app)->externalCacheStoragePath = ".";
+#endif
 	g_app->init(appContext);
 	g_app->setSize(appContext.platform->getScreenWidth(), appContext.platform->getScreenHeight());

--- a/src/platform/CThread.cpp
+++ b/src/platform/CThread.cpp
@@ -31,6 +31,13 @@
 		pthread_attr_init(&m_attributes);
 		pthread_attr_setdetachstate( &m_attributes, PTHREAD_CREATE_DETACHED );
 		/*int error =*/ pthread_create(&m_thread, &m_attributes, mp_threadFunc, threadParam);
+	#endif
+	#if defined(__HAIKU__)
+
+	mp_threadFunc = (thread_func)threadFunc;
+	m_thread = spawn_thread(mp_threadFunc, "CThread", 10, threadParam);
+	int res = resume_thread(m_thread);
+
 	#endif
 	#ifdef MACOSX
 		mp_threadFunc = (TaskProc) threadFunc;
@@ -56,6 +63,9 @@
 		#if defined(LINUX) || defined(ANDROID) || defined(__APPLE__) || defined(POSIX)
 			usleep(millis * 1000);
 		#endif
+		#if defined(__HAIKU__)
+			snooze((bigtime_t)(millis * 1000));
+		#endif
 	}

 	CThread::~CThread()
@@ -68,6 +78,9 @@
 		// and causes SIGABRT when the pthread_t is no longer valid.
 		pthread_attr_destroy(&m_attributes);
 	#endif
+	#if defined(__HAIKU__)
+		kill_thread(m_thread);
+	#endif
 	}


--- a/src/platform/CThread.h
+++ b/src/platform/CThread.h
@@ -21,6 +21,9 @@ typedef void *( * pthread_fn )( void * );
 #ifdef MACOSX
 	#include <CoreServices/CoreServices.h>
 	#include <unistd.h>
+#endif
+#ifdef __HAIKU__
+#include <kernel/OS.h>
 #endif

 	class CThread
@@ -43,6 +46,10 @@ typedef void *( * pthread_fn )( void * );
 		pthread_t					m_thread;
 		pthread_attr_t				m_attributes;
 	#endif
+#if defined(__HAIKU__)
+		thread_func 				mp_threadFunc;
+		thread_id					m_thread;
+#endif
 	#ifdef MACOSX
 		TaskProc					mp_threadFunc;
 		MPTaskID					m_threadID;
--- a/src/raknet/RakPeer.cpp
+++ b/src/raknet/RakPeer.cpp
@@ -351,7 +351,8 @@ StartupResult RakPeer::Startup( unsigned short maxConnections, SocketDescriptor
 #if   defined(_WIN32)
 		threadPriority=0;

-
+#elif defined(__HAIKU__)
+		threadPriority=40;
 #else
 		threadPriority=1000;
 #endif
--- a/src/raknet/RakThread.cpp
+++ b/src/raknet/RakThread.cpp
@@ -19,6 +19,8 @@ using namespace RakNet;



+#elif defined(__HAIKU__)
+#include <kernel/OS.h>
 #else
 #include <pthread.h>
 #endif
@@ -92,10 +94,10 @@ int RakThread::Create( void* start_address( void* ), void *arglist, int priority



-
-
-
-
+#elif defined(__HAIKU__)
+	thread_id threadHandle = spawn_thread((thread_func)start_address, "RakThread", priority, arglist);
+	int res = resume_thread(threadHandle);
+	return res == B_OK ? 0 : 1;
 #else
 	pthread_t threadHandle;
 	// Create thread linux
--- a/src/raknet/SocketLayer.cpp
+++ b/src/raknet/SocketLayer.cpp
@@ -42,11 +42,10 @@ SocketLayerOverride *SocketLayer::slo=0;

 #endif

-
-
-
-
-
+#if defined(__HAIKU__)
+#include <sys/types.h>
+#include <ifaddrs.h>
+#endif



@@ -1436,6 +1435,24 @@ RakNet::RakString SocketLayer::GetSubNetForSocketAndIp(SOCKET inSock, RakNet::Ra
 		}
 	}
 	return "";
+#elif defined(__HAIKU__)
+	struct ifaddrs *ifap, *ifa;
+	getifaddrs (&ifap);
+	for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
+		if (ifa->ifa_addr && ifa->ifa_addr->sa_family==AF_INET) {
+			sockaddr_in* sa = (sockaddr_in*)ifa->ifa_addr;
+			char* ip_addr = inet_ntoa(sa->sin_addr);
+			if (inIpString == ip_addr) {
+				sockaddr_in* sa = (sockaddr_in*)ifa->ifa_netmask;
+				char* netmask = inet_ntoa(sa->sin_addr);
+
+				freeifaddrs(ifap);
+				return netmask;
+			}
+		}
+	}
+	freeifaddrs(ifap);
+	return "";
 #else

 	int fd,fd2;
@@ -1648,7 +1665,7 @@ void GetMyIP_Win32( SystemAddress addresses[MAXIMUM_NUMBER_OF_INTERNAL_IDS] )
 	}
 }
 // #else
-/*
+
 void GetMyIP_Linux( SystemAddress addresses[MAXIMUM_NUMBER_OF_INTERNAL_IDS] )
 {
 	struct ifaddrs *ifaddr, *ifa;
@@ -1699,7 +1716,7 @@ void GetMyIP_Linux( SystemAddress addresses[MAXIMUM_NUMBER_OF_INTERNAL_IDS] )

 	freeifaddrs(ifaddr);
 }
-*/
+



@@ -1711,6 +1728,8 @@ void SocketLayer::GetMyIP( SystemAddress addresses[MAXIMUM_NUMBER_OF_INTERNAL_ID

 #if   defined(_WIN32)
 	GetMyIP_Win32(addresses);
+#elif defined(__HAIKU__)
+	GetMyIP_Linux(addresses);
 #else
 //	GetMyIP_Linux(addresses);
 	GetMyIP_Win32(addresses);
--- a/src/raknet/UDPForwarder.cpp
+++ b/src/raknet/UDPForwarder.cpp
@@ -1,5 +1,9 @@
 #include "UDPForwarder.h"

+#if defined(__HAIKU__)
+#include <sys/select.h>
+#endif
+
 #if _RAKNET_SUPPORT_UDPForwarder==1

 #include "GetTime.h"
--- a/src/world/level/storage/ExternalFileLevelStorageSource.cpp
+++ b/src/world/level/storage/ExternalFileLevelStorageSource.cpp
@@ -9,6 +9,10 @@
 #include <cstdio>
 #include <sys/types.h>

+#if defined(__HAIKU__)
+#include <sys/stat.h>
+#endif
+
 #ifdef __APPLE__
 #include "MoveFolder.h"
 #endif
@@ -66,7 +70,7 @@ void ExternalFileLevelStorageSource::addLevelSummaryIfExists(LevelSummaryList& d

 void ExternalFileLevelStorageSource::getLevelList(LevelSummaryList& dest)
 {
-#ifdef WIN32
+#if defined(WIN32)

 	WIN32_FIND_DATAA fileData;
 	HANDLE hFind;
@@ -83,8 +87,6 @@ void ExternalFileLevelStorageSource::getLevelList(LevelSummaryList& dest)
 		} while (FindNextFileA(hFind, &fileData));
 		FindClose(hFind);
 	} 
-
-
 #else
 	DIR *dp;
 	struct dirent *dirp;
@@ -94,10 +96,20 @@ void ExternalFileLevelStorageSource::getLevelList(LevelSummaryList& dest)
 	}

 	while ((dirp = readdir(dp)) != NULL) {
+#if defined(__HAIKU__)
+		struct stat st;
+		const auto fullPath = basePath + "/" + dirp->d_name;
+		if (!lstat(fullPath.c_str(), &st)) {
+			if(st.st_mode & S_IFDIR) {
+				addLevelSummaryIfExists(dest, dirp->d_name);
+			}
+		}
+#else
 		if (dirp->d_type == DT_DIR)
 		{
 			addLevelSummaryIfExists(dest, dirp->d_name);
 		}
+#endif
 	}
 	closedir(dp);
 #endif
Author	SHA1	Message	Date
Li	f8e7c0f80f	Fix massive lag spike when starting on haiku	2026-04-20 10:36:03 +00:00
Li	9ba3fabfb6	use haiku native threads	2026-04-20 09:02:13 +00:00
Li	1effcd1e6d	Haiku port	2026-04-19 22:38:38 +00:00