From f5d38d1dbba301b9c67da43b4b9817c7f5ebb936 Mon Sep 17 00:00:00 2001
From: VoxelTek <53562267+VoxelTek@users.noreply.github.com>
Date: Thu, 7 Aug 2025 22:45:12 +1000
Subject: [PATCH] Generate `iso`, and hey it actually kinda runs!

Kinda starts running, but seems to "boot-loop", which is annoying. Also, `isle.ini` is empty, for some reason.
---
 CMakeLists.txt        | 12 ++++++++++++
 ISLE/isleapp.cpp      |  6 ++++++
 ISLE/xbox/dbg.c       |  7 +++++++
 ISLE/xbox/dbg.h       | 14 ++++++++++++++
 PostbuildAction.cmake | 35 +++++++++++++++++++++++++++++++++++
 5 files changed, 74 insertions(+)
 create mode 100644 ISLE/xbox/dbg.c
 create mode 100644 ISLE/xbox/dbg.h
 create mode 100644 PostbuildAction.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0ed9e52e..4bd37c9d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -509,6 +509,9 @@ if (NXDK)
   target_sources(lego1 PRIVATE
   ISLE/xbox/atof.c
   )
+  target_sources(lego1 PRIVATE
+  ISLE/xbox/dbg.c
+  )
 endif()
 
 if (ISLE_BUILD_APP)
@@ -595,6 +598,9 @@ if (ISLE_BUILD_APP)
     target_sources(isle PRIVATE
       ISLE/xbox/atof.c
     )
+    target_sources(isle PRIVATE
+      ISLE/xbox/dbg.c
+    )
   endif()
   if(Python3_FOUND)
     if(NOT DEFINED PYTHON_PIL_AVAILABLE)
@@ -839,6 +845,12 @@ if(NINTENDO_3DS)
   endif()
   install(FILES "$<TARGET_FILE_DIR:isle>/isle.3dsx" DESTINATION "${CMAKE_INSTALL_BINDIR}")
 endif()
+if (NXDK)
+  include("${CMAKE_SOURCE_DIR}/PostbuildAction.cmake")
+  set(XBE_TITLE isle)
+  set(XBOX_ISO_DIR ${CMAKE_CURRENT_BINARY_DIR}/xiso)
+  add_xbox_build_steps(isle ${XBE_TITLE} ${XBOX_ISO_DIR})
+endif()
 if(WINDOWS_STORE)
   install(
     DIRECTORY
diff --git a/ISLE/isleapp.cpp b/ISLE/isleapp.cpp
index 96c20415..b2fbc5f0 100644
--- a/ISLE/isleapp.cpp
+++ b/ISLE/isleapp.cpp
@@ -72,6 +72,10 @@
 #include "ios/config.h"
 #endif
 
+#ifdef NXDK
+#include "xbox/dbg.h"
+#endif
+
 DECOMP_SIZE_ASSERT(IsleApp, 0x8c)
 
 // GLOBAL: ISLE 0x410030
@@ -300,6 +304,8 @@ void IsleApp::SetupVideoFlags(
 
 SDL_AppResult SDL_AppInit(void** appstate, int argc, char** argv)
 {
+	SDL_SetLogOutputFunction(my_output, NULL);
+
 	*appstate = NULL;
 
 	SDL_SetHint(SDL_HINT_MOUSE_TOUCH_EVENTS, "0");
diff --git a/ISLE/xbox/dbg.c b/ISLE/xbox/dbg.c
new file mode 100644
index 00000000..511b541d
--- /dev/null
+++ b/ISLE/xbox/dbg.c
@@ -0,0 +1,7 @@
+#include <xboxkrnl/xboxkrnl.h>
+#include <SDL3/SDL.h>
+
+
+void my_output(void *userdata, int category, SDL_LogPriority priority, const char *message) {
+    DbgPrint("%s", message);
+}
diff --git a/ISLE/xbox/dbg.h b/ISLE/xbox/dbg.h
new file mode 100644
index 00000000..561e17d9
--- /dev/null
+++ b/ISLE/xbox/dbg.h
@@ -0,0 +1,14 @@
+// atof.h
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+void my_output(void *userdata, int category, SDL_LogPriority priority, const char *message);
+
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/PostbuildAction.cmake b/PostbuildAction.cmake
new file mode 100644
index 00000000..39496c98
--- /dev/null
+++ b/PostbuildAction.cmake
@@ -0,0 +1,35 @@
+function(add_xbox_build_steps TARGET_NAME XBE_TITLE XBOX_ISO_DIR)
+    # Ensure ISO output directory exists
+    file(MAKE_DIRECTORY ${XBOX_ISO_DIR})
+
+    # Convert EXE to XBE
+    add_custom_target(${TARGET_NAME}_cxbe_convert ALL
+        COMMENT "CXBE Conversion: [EXE -> XBE]"
+        VERBATIM
+        COMMAND "${CMAKE_COMMAND}" -E env
+                ${NXDK_DIR}/tools/cxbe/cxbe
+                -OUT:${CMAKE_CURRENT_BINARY_DIR}/default.xbe
+                -TITLE:${XBE_TITLE}
+                ${CMAKE_CURRENT_BINARY_DIR}/${XBE_TITLE}.exe > NUL 2>&1
+    )
+    add_dependencies(${TARGET_NAME}_cxbe_convert ${TARGET_NAME})
+
+    # Convert XBE to XISO
+    add_custom_target(${TARGET_NAME}_xbe_iso ALL
+        COMMENT "XISO Conversion: [XBE -> XISO]"
+        COMMAND ${CMAKE_COMMAND} -E copy
+                "${CMAKE_CURRENT_BINARY_DIR}/default.xbe"
+                "${XBOX_ISO_DIR}/default.xbe"
+        COMMAND "${CMAKE_COMMAND}" -E env
+                ${NXDK_DIR}/tools/extract-xiso/build/extract-xiso
+                -c ${XBOX_ISO_DIR}
+                ${CMAKE_CURRENT_BINARY_DIR}/${XBE_TITLE}.iso
+        WORKING_DIRECTORY ${XBOX_ISO_DIR}
+        VERBATIM
+    )
+    add_dependencies(${TARGET_NAME}_xbe_iso ${TARGET_NAME}_cxbe_convert)
+
+    # Silence output
+    set_target_properties(${TARGET_NAME}_cxbe_convert PROPERTIES OUTPUT_QUIET ON)
+    set_target_properties(${TARGET_NAME}_xbe_iso PROPERTIES OUTPUT_QUIET ON)
+endfunction()