Version 2.11.5

This fixes https://github.com/kichikuou/xsystem35-sdl2/issues/55.

.github/workflows/android.yml

@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Install Deps
       run: sudo apt install ninja-build
@@ -22,7 +22,7 @@ jobs:
         KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: xsystem35-apk
         path: android/app/build/outputs/apk/release/app-release.apk

.github/workflows/emscripten.yml

@@ -2,7 +2,7 @@ name: Emscripten Build
 on: [push, pull_request]
 
 env:
-  EM_VERSION: 3.1.50
+  EM_VERSION: 3.1.54
   EM_CACHE_FOLDER: 'emsdk-cache'
 
 jobs:
@@ -10,17 +10,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Setup cache
       id: cache-system-libraries
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{env.EM_CACHE_FOLDER}}
         key: ${{env.EM_VERSION}}-${{ runner.os }}
 
     - name: Setup Emscripten toolchain
-      uses: mymindstorm/setup-emsdk@v13
+      uses: mymindstorm/setup-emsdk@v14
       with:
         version: ${{ env.EM_VERSION }}
         actions-cache-folder: ${{env.EM_CACHE_FOLDER}}
@@ -29,13 +29,13 @@ jobs:
       run: |
         mkdir -p out/wasm
         cd out/wasm
-        emcmake cmake -DCMAKE_BUILD_TYPE=MinSizeRel ../../
-        make
+        emcmake cmake -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_COMPILE_WARNING_AS_ERROR=YES ../../
+        make -j4
         mkdir xsystem35
         mv src/xsystem35.* xsystem35/
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: xsystem35-wasm
         path: out/wasm/xsystem35

.github/workflows/linux.yml

@@ -10,7 +10,7 @@ jobs:
 
     name: Linux ${{ matrix.build-type }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Install Deps
       run: |
@@ -22,7 +22,7 @@ jobs:
         mkdir -p out/${{ matrix.build-type }}
         cd out/${{ matrix.build-type }}
         cmake -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} ../../
-        make
+        make -j4
 
     - name: Test
       run: ctest --output-on-failure

.github/workflows/windows.yml

@@ -34,13 +34,14 @@ jobs:
           ${{ matrix.deps }}
 
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Copy licenses
       run: |
         ls /${{ matrix.sys }}/share/licenses
         mkdir dist
         cp -r /${{ matrix.sys }}/share/licenses dist/
+        cp fonts/*.license dist/licenses/
 
     - name: Install dev dependencies
       run: pacboy --noconfirm -S --needed gcc:p cmake:p ninja:p
@@ -49,7 +50,7 @@ jobs:
       run: |
         mkdir -p out/release
         cd out/release
-        cmake -G"Ninja" -DCMAKE_BUILD_TYPE=Release ${{ matrix.cmake_args }} ../../
+        cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DCMAKE_COMPILE_WARNING_AS_ERROR=YES ${{ matrix.cmake_args }} ../../
         ninja
 
     - name: Test
@@ -61,7 +62,8 @@ jobs:
         cp out/release/src/xsystem35.exe *.md COPYING xsys35rc.sample dist/
 
     - name: Upload
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: ${{ matrix.package }}
         path: dist
+        compression-level: 9  # because we use it for releases

.gitignore

@@ -1,10 +1,13 @@
 out
 android/.gradle
+android/.idea
+android/app/.cxx
 android/app/.externalNativeBuild
 android/app/build
 android/app/src/main/assets
 android/build
 android/keystore.jks
+android/local.properties
 .ccls-cache
 .dir-locals.el
 compile_commands.json

CHANGELOG.md

@@ -0,0 +1,107 @@
+# Changelog
+
+## 2.11.5 - 2024-06-10
+- Android: Fixed a black screen issue in the MangaGamer version of Rance 5D.
+- Fixed `fileCheckExist` command. (#55)
+
+## 2.11.4 - 2024-05-22
+- Windows: In full-screen mode, the menu bar now appears only when the mouse pointer is at the top of the screen. (#53)
+- Fixed text rendering issue in Rance 3 intro. (#54)
+
+## 2.11.3 - 2024-04-11
+- Android: Fixed a bug where save files from older versions could not be loaded in version 2.11.2.
+
+## 2.11.2 - 2024-04-10
+- Added `-savedir` option to specify save directory.
+- Android: Fixed a bug where .xsys35rc in a subdirectory of ZIP was not loaded. (#51)
+
+## 2.11.1 - 2024-02-18
+- Windows: Fixed a black screen issue in the MangaGamer version of Rance 5D (#45).
+- Fixed a crash bug in command-line debugger.
+
+## 2.11.0 - 2024-01-20
+- Windows: Now `xsystem35.exe` is a standalone executable. You can just copy it to the game folder and run it.
+- Windows: The installer is no longer provided. If you have an earlier version installed, please uninstall it.
+- Windows: The debugger is no longer available in the 32-bit version. Please use the 64-bit version if you need it.
+- Added experimental `enable_zb` option (#44). See `xsys35rc.sample` for details.
+
+## 2.10.1 - 2024-01-01
+- Windows: Added "Integer Scaling" menu option
+- Fixed initial palette colors (to match System3.9)
+- Fixed a bug where palette 246 to 249 were unintentionally changed after loading 256-color CGs
+
+## 2.10.0 - 2023-12-09
+- Breaking change: A [bug](https://github.com/kichikuou/xsystem35-sdl2/issues/41) has been fixed in which save format for 大悪司 and かえるにょ国にょアリス was not compatible with System3.9. As a result, save files for these games created with older versions of xsystem35 are no longer usable. (Loading will not fail, but wrong values will be loaded.)
+- Now the 64-bit executable supports Windows 10 or later. For older Windows, please use the 32-bit version.
+- Fixed a problem with the download edition of Daiakuji requiring insertion of Disk 2. (#43)
+- Debugger: Added debug commands for monitoring the color palette.
+- Minor bug fixes.
+
+## 2.9.1 - 2023-06-22
+- Fixed a bug where the `CX 1` command (copy with transparent color) did not work in some games (e.g. Daiakuji)
+- Debugger: Now breakpoints do not make the window completely unresponsive
+- Debugger: Fixed a conditional breakpoint crash bug
+
+## 2.9.0 - 2023-05-04
+- Now xsystem35 uses the System3.9 save file format (unless `-saveformat` command line flag is specified). Old save files can still be loaded.
+- Changed the default naming convention for save files from `[a-z]sleep.asd` to `<gamename>s[a-z].asd`.
+- Fixed a bug where SACT games (e.g. Rance 5D) were not responding to touch.
+- Fixed memory leaks in debugger.
+
+## 2.8.0 - 2023-02-12
+- Added support for Rance 4.1/4.2 ver1.05
+- Fixed movement animation in rooms in Rance 4 v2.05 (#35)
+- Added `-game` option which can be used to enable game-specific hacks in translated games
+
+## 2.7.0 - 2023-01-28
+- Added support for Rance4 ver.2.05
+- Now supports BGM playback for the download edition of Daiakuji
+- Bug fixes
+
+## 2.6.0 - 2023-01-01
+- Android: Introduced a new way to simulate right-click; tapping on the black bars at the left/right or top/bottom of the screen is treated as a right click. (Two-finger touch, the old way to simulate a right click, still works.)
+- Windows: Added a menu command to enable/disable automatic mouse movements.
+
+## 2.5.1 - 2022-07-31
+- Implemented "palette shift" graphic effect (used in 闘神都市II).
+- Implemented `grDrawFillCircle` command (used in グレイメルカ).
+- Fixed color update bug in 256-color games.
+- Fixed crash by out-of-bounds variable access in debugger.
+
+## 2.5.0 - 2022-07-17
+- Supported JPEG image format on Android.
+
+## 2.4.0 - 2022-07-02
+- Windows: Added "Restart" menu command.
+- Fixed a bug where wrong music is played in Kichikuou Rance (System3.9 version). #32
+- Supported mouse wheel input.
+- Fixed a bug in `MF` command.
+- Implemented `grEffectMoveView` command.
+
+## 2.3.0 - 2022-04-08
+- Code for screen transition effects have been substantially rewritten (but you probably wouldn't notice any difference).
+- Fixed bugs in System3.9 games.
+- Android: Enabled joystick input.
+- Debugger improvements.
+
+## 2.2.0 - 2021-12-03
+From now on, the Android and Windows versions will use a common version number.
+
+- Android: Use custom fonts specified in `.xsys35c`. (#20)
+- Supported "王子さまLv1".
+- Debugger improvements.
+- Fixed some bugs and compatibility issues.
+
+## 2.1.0 - 2021-11-07
+- Fixed issues with MangaGamer version of Rance 5D.
+- Fixed garbled text in some System3.9 games with Unicode mode.
+- Display a message box on fatal errors.
+- Various debugger improvements.
+
+## 2.0.1 - 2021-10-24
+- Fixed crash during shutdown.
+
+## 2.0.0 - 2021-10-23
+- Added window menubar from which you can save screenshots, change fullscreen mode, and enable message skipping.
+- Added debugger support that can be used from Visual Studio Code. See [vscode-system3x](https://github.com/kichikuou/vscode-system3x) for details.
+- Many bug fixes and compatibility fixes.

CMakeLists.txt

@@ -3,8 +3,10 @@ cmake_minimum_required(VERSION 3.13)
 project(xsystem35 LANGUAGES C)
 set(CMAKE_C_STANDARD 99)
 enable_testing()
+set(CMAKE_EXPORT_COMPILE_COMMANDS TRUE)
 
 include(CheckSymbolExists)
+include(FetchContent)
 
 # A wrapper around pkg_check_modules() that skips the check if ENABLE_<prefix> is false
 macro (optional_pkg_check_modules prefix)
@@ -25,6 +27,27 @@ function(add_static_library name pkg)
           INTERFACE_LINK_OPTIONS "${${pkg}_STATIC_LDFLAGS_OTHER}")
 endfunction()
 
+function(fetch_webp)
+  FetchContent_Declare(
+    libwebp
+    URL https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.4.0.tar.gz
+    URL_HASH SHA1=0b1c8bea200caaa010182609dbaaa91aec69b64d
+    )
+  set(WEBP_BUILD_ANIM_UTILS OFF CACHE BOOL "Build animation utilities." FORCE)
+  set(WEBP_BUILD_CWEBP OFF CACHE BOOL "Build the cwebp command line tool." FORCE)
+  set(WEBP_BUILD_DWEBP OFF CACHE BOOL "Build the dwebp command line tool." FORCE)
+  set(WEBP_BUILD_GIF2WEBP OFF CACHE BOOL "Build the gif2webp conversion tool." FORCE)
+  set(WEBP_BUILD_IMG2WEBP OFF CACHE BOOL "Build the img2webp animation tool." FORCE)
+  set(WEBP_BUILD_VWEBP OFF CACHE BOOL "Build the vwebp viewer tool." FORCE)
+  set(WEBP_BUILD_WEBPINFO OFF CACHE BOOL "Build the webpinfo command line tool." FORCE)
+  set(WEBP_BUILD_LIBWEBPMUX OFF CACHE BOOL "Build the libwebpmux library." FORCE)
+  set(WEBP_BUILD_WEBPMUX OFF CACHE BOOL "Build the webpmux command line tool." FORCE)
+  set(WEBP_BUILD_EXTRAS OFF CACHE BOOL "Build extras." FORCE)
+  set(WEBP_BUILD_WEBP_JS OFF CACHE BOOL "Emscripten build of webp.js." FORCE)
+  FetchContent_MakeAvailable(libwebp)
+  add_library(WebP ALIAS webp)
+endfunction()
+
 check_symbol_exists(getlogin "unistd.h" HAVE_GETLOGIN)
 check_symbol_exists(mmap "sys/mman.h" HAVE_MMAP)
 check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION)
@@ -36,20 +59,23 @@ if (EMSCRIPTEN)
         INTERFACE_COMPILE_OPTIONS ${option}
         INTERFACE_LINK_OPTIONS ${option})
   endfunction()
-  add_emscripten_library(zlib "SHELL:-s USE_ZLIB=1")
-  add_emscripten_library(sdl2 "SHELL:-s USE_SDL=2")
-  add_emscripten_library(sdl2_ttf "SHELL:-s USE_SDL_TTF=2")
+  add_emscripten_library(zlib -sUSE_ZLIB=1)
+  add_emscripten_library(sdl2 -sUSE_SDL=2)
+  add_emscripten_library(sdl2_ttf -sUSE_SDL_TTF=2)
   set(DEFAULT_FONT_PATH /fonts/)
+  fetch_webp()
+  set(HAVE_WEBP 1)
 
 elseif (ANDROID)
   add_library(sdl2 ALIAS SDL2)
   add_library(sdl2_ttf ALIAS SDL2_ttf)
   add_library(sdl2_mixer ALIAS SDL2_mixer)
-  set(SDL2MIXER_FOUND 1)
   find_library(ndk_log log)
   find_library(ndk_zlib z)
   add_library(zlib INTERFACE)
   set_target_properties(zlib PROPERTIES INTERFACE_LINK_LIBRARIES ${ndk_zlib})
+  fetch_webp()
+  set(HAVE_WEBP 1)
 
 else()  # non-emscripten, non-android
   if (WIN32)
@@ -66,22 +92,18 @@ else()  # non-emscripten, non-android
 
   pkg_check_modules(SDL2 REQUIRED IMPORTED_TARGET sdl2)
   pkg_check_modules(SDL2TTF REQUIRED IMPORTED_TARGET SDL2_ttf)
-  optional_pkg_check_modules(SDL2MIXER IMPORTED_TARGET SDL2_mixer)
+  pkg_check_modules(SDL2MIXER REQUIRED IMPORTED_TARGET SDL2_mixer)
   if (WIN32)
     add_static_library(sdl2 SDL2)
     add_static_library(sdl2_ttf SDL2TTF)
     # Workaround for linking error
     set_property(TARGET sdl2_ttf PROPERTY INTERFACE_LINK_LIBRARIES
         $<LINK_GROUP:RESCAN,${SDL2TTF_STATIC_LIBRARIES} -lstdc++>)
-    if (SDL2MIXER_FOUND)
-      add_static_library(sdl2_mixer SDL2MIXER)
-    endif()
+    add_static_library(sdl2_mixer SDL2MIXER)
   else()
     add_library(sdl2 ALIAS PkgConfig::SDL2)
     add_library(sdl2_ttf ALIAS PkgConfig::SDL2TTF)
-    if (SDL2MIXER_FOUND)
-      add_library(sdl2_mixer ALIAS PkgConfig::SDL2MIXER)
-    endif()
+    add_library(sdl2_mixer ALIAS PkgConfig::SDL2MIXER)
     set(DEFAULT_FONT_PATH ${CMAKE_INSTALL_PREFIX}/share/xsystem35/fonts/)
   endif()
 
@@ -117,19 +139,12 @@ else()  # non-emscripten, non-android
   find_library(PORTMIDI portmidi)
   if (PORTMIDI)
     set(HAVE_PORTMIDI 1)
-    set(ENABLE_MIDI_PORTMIDI 1)
   endif()
 endif()
 
 # Menu
 
-if (EMSCRIPTEN)
-  set(SRC_MENU menu_emscripten.c)
-elseif (ANDROID)
-  set(SRC_MENU menu_android.c)
-elseif (ENABLE_GTK)
-  set(SRC_MENU menu.c menu_callback.c menu_gui.c s39init.c)
-
+if (ENABLE_GTK)
   # i18n support (currently only menus are translated)
   include(FindIntl)
   include(FindGettext)
@@ -139,60 +154,36 @@ elseif (ENABLE_GTK)
     include_directories(${Intl_INCLUDE_DIRS})
     link_libraries(${Intl_LIBRARIES})
   endif()
-else ()
-  set(SRC_MENU menu_sdl.c sdl_input.c)
 endif()
 
 # PCM audio
 
 if (EMSCRIPTEN)
-  list(APPEND SRC_AUDIO)
-  list(APPEND SRC_AUDIO pcm.emscripten.c bgm.emscripten.c bgi.c)
   list(APPEND SUMMARY_AUDIO "Emscripten")
-elseif (SDL2MIXER_FOUND)
-  list(APPEND SRC_AUDIO pcm.sdlmixer.c bgm.sdlmixer.c bgi.c)
-  list(APPEND SUMMARY_AUDIO "SDL_mixer")
-  set(ENABLE_SDLMIXER 1)
 else()
-  list(APPEND SRC_AUDIO pcm.dummy.c bgm.dummy.c)
+  list(APPEND SUMMARY_AUDIO "SDL_mixer")
 endif()
 
 # CDROM
 
-list(APPEND SRC_CDROM cdrom.bgm.c)
-if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
-  list(APPEND SRC_CDROM cdrom.Linux.c)
-  list(APPEND SUMMARY_CDROM "Linux ioctl")
-  set(ENABLE_CDROM_LINUX 1)
-elseif (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
-  list(APPEND SRC_CDROM cdrom.FreeBSD.c)
-  list(APPEND SUMMARY_CDROM "*BSD ioctl")
-  set(ENABLE_CDROM_BSD 1)
-elseif (CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
-  list(APPEND SRC_CDROM cdrom.emscripten.c)
+if (EMSCRIPTEN)
   list(APPEND SUMMARY_CDROM "Emscripten")
-  set(ENABLE_CDROM_EMSCRIPTEN 1)
 else()
-  list(APPEND SRC_CDROM cdrom.empty.c)
-endif()
-if (SDL2MIXER_FOUND)
-  list(APPEND SRC_CDROM cdrom.mp3.c)
   list(APPEND SUMMARY_CDROM "SDL_mixer (wav|mp3|ogg...)")
-  set(ENABLE_CDROM_MP3 1)
 endif()
-set(CDROM_DEVICE "playlist.txt" CACHE STRING "CDROM Device Name")
+set(DEFAULT_PLAYLIST_PATH "playlist.txt" CACHE STRING "Default playlist path")
 
 # MIDI
 
 if (EMSCRIPTEN)
-  list(APPEND SRC_MIDI midi.emscripten.c)
   list(APPEND SUMMARY_MIDI "Emscripten")
 elseif (ANDROID)
-  list(APPEND SRC_MIDI midi.android.c)
   list(APPEND SUMMARY_MIDI "Android")
 else()
+  list(APPEND SUMMARY_MIDI "SDL_mixer")
+  set(ENABLE_MIDI_SDLMIXER 1)
+
   if (HAVE_SIGACTION)
-    list(APPEND SRC_MIDI midi.rawmidi.c midifile.c)
     list(APPEND SUMMARY_MIDI "raw")
     set(MIDI_DEVICE "/dev/midi" CACHE STRING "midi device")
     set(ENABLE_MIDI_RAWMIDI 1)
@@ -211,15 +202,9 @@ else()
     set(SEQ_DEVICE "/dev/sequencer" CACHE STRING "sequencer device")
   endif()
 
-  if (SDL2MIXER_FOUND)
-    list(APPEND SRC_MIDI midi.sdlmixer.c)
-    list(APPEND SUMMARY_MIDI "SDL_mixer")
-    set(ENABLE_MIDI_SDLMIXER 1)
-  endif()
-
-  if (HAVE_PORTMIDI AND ENABLE_MIDI_PORTMIDI)
-    list(APPEND SRC_MIDI midi.portmidi.c)
+  if (HAVE_PORTMIDI)
     list(APPEND SUMMARY_MIDI "PortMidi")
+    set(ENABLE_MIDI_PORTMIDI 1)
   endif()
 endif()
 
@@ -242,7 +227,6 @@ message("------------------")
 set(PACKAGE ${PROJECT_NAME})
 configure_file(config.h.in config.h)
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
-add_compile_definitions(HAVE_CONFIG_H)
 add_compile_definitions($<$<CONFIG:Debug>:DEBUG>)
 
 add_subdirectory(src)

android/app/build.gradle

@@ -16,8 +16,8 @@ android {
     defaultConfig {
         minSdkVersion 19
         targetSdkVersion 34
-        versionCode 18
-        versionName "2.11.0" + gitRevision()
+        versionCode 23
+        versionName "2.11.5" + gitRevision()
         externalNativeBuild {
             cmake {
                 arguments "-DANDROID_APP_PLATFORM=android-19", "-DANDROID_STL=c++_static"

android/app/jni/CMakeLists.txt

@@ -7,18 +7,18 @@ set(PROJECT_ROOT_DIR ../../..)
 include(FetchContent)
 FetchContent_Declare(
   SDL
-  URL https://github.com/libsdl-org/SDL/releases/download/release-2.28.5/SDL2-2.28.5.tar.gz
-  URL_HASH SHA1=50af6b564890d702e57e2a72d6429b43778ed29a
+  URL https://github.com/libsdl-org/SDL/releases/download/release-2.30.2/SDL2-2.30.2.tar.gz
+  URL_HASH SHA1=37a0557fc39460dc2a4fbbf162d95f115d2c9be2
 )
 FetchContent_Declare(
   SDL_ttf
-  URL https://github.com/libsdl-org/SDL_ttf/releases/download/release-2.20.1/SDL2_ttf-2.20.1.tar.gz
-  URL_HASH SHA1=f774ff407915ae4afa3d03e5a9395283d9090f28
+  URL https://github.com/libsdl-org/SDL_ttf/releases/download/release-2.22.0/SDL2_ttf-2.22.0.tar.gz
+  URL_HASH SHA1=da5e86b601ad299a697878fab1af6f3be47b529d
 )
 FetchContent_Declare(
   SDL_mixer
-  URL https://github.com/libsdl-org/SDL_mixer/releases/download/release-2.6.2/SDL2_mixer-2.6.2.tar.gz
-  URL_HASH SHA1=036fc7839a6b8dc1af3dbfed4e2531224bbacdd7
+  URL https://github.com/libsdl-org/SDL_mixer/releases/download/release-2.8.0/SDL2_mixer-2.8.0.tar.gz
+  URL_HASH SHA1=a58c69f9d00e44833b9e00e1adb58d85759ca499
 )
 
 set(SDL2TTF_SAMPLES OFF CACHE BOOL "Build the SDL2_ttf sample program(s)" FORCE)
@@ -29,12 +29,11 @@ set(SDL2MIXER_OPUS OFF CACHE BOOL "Enable Opus music" FORCE)
 set(SDL2MIXER_FLAC OFF CACHE BOOL "Enable FLAC music" FORCE)
 set(SDL2MIXER_MOD  OFF CACHE BOOL "Support loading MOD music" FORCE)
 set(SDL2MIXER_MIDI OFF CACHE BOOL "Enable MIDI music" FORCE)
+set(SDL2MIXER_WAVPACK OFF CACHE BOOL "Enable WavPack music" FORCE)
 set(SDL2MIXER_SAMPLES OFF CACHE BOOL "Build the SDL2_mixer sample program(s)" FORCE)
 set(SDL2MIXER_INSTALL OFF CACHE BOOL "Enable SDL2_mixer install target" FORCE)
 
-FetchContent_MakeAvailable(SDL)
-FetchContent_MakeAvailable(SDL_ttf)
-FetchContent_MakeAvailable(SDL_mixer)
+FetchContent_MakeAvailable(SDL SDL_ttf SDL_mixer)
 
 # The main CMakeLists.txt of xsystem35
 add_subdirectory(${PROJECT_ROOT_DIR} xsystem35)

android/app/src/main/java/io/github/kichikuou/xsystem35/GameActivity.kt

@@ -30,9 +30,11 @@ import java.io.IOException
 
 // Intent for this activity must have the following extra:
 // - EXTRA_GAME_ROOT (string): A path to the game installation.
+// - EXTRA_SAVE_DIRECTORY (string): A path to the save data directory.
 class GameActivity : SDLActivity() {
     companion object {
         const val EXTRA_GAME_ROOT = "GAME_ROOT"
+        const val EXTRA_SAVE_DIRECTORY = "SAVE_DIRECTORY"
         const val EXTRA_ARCHIVE_NAME = "ARCHIVE_NAME"
     }
 
@@ -61,7 +63,7 @@ class GameActivity : SDLActivity() {
     override fun getArguments(): Array<String> {
         return arrayOf(
             "-gamedir", intent.getStringExtra(EXTRA_GAME_ROOT)!!,
-            "-devcd", Launcher.PLAYLIST_FILE)
+            "-savedir", intent.getStringExtra(EXTRA_SAVE_DIRECTORY)!!)
     }
 
     override fun setTitle(title: CharSequence?) {

android/app/src/main/java/io/github/kichikuou/xsystem35/Launcher.kt

@@ -25,9 +25,7 @@ import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.io.*
-import java.lang.StringBuilder
 import java.nio.charset.Charset
-import java.util.*
 import java.util.zip.ZipEntry
 import java.util.zip.ZipInputStream
 import java.util.zip.ZipOutputStream
@@ -41,13 +39,13 @@ interface LauncherObserver {
     fun onInstallFailure(msgId: Int)
 }
 
-private const val SAVE_DIR = "save"
-
 class Launcher private constructor(private val rootDir: File) {
     companion object {
+        const val SAVE_DIR = "save"
         const val TITLE_FILE = "title.txt"
-        const val PLAYLIST_FILE = "playlist2.txt"
-        const val OLD_PLAYLIST_FILE = "playlist.txt"
+        const val GAMEDIR_FILE = "game_directory.txt"
+        const val PLAYLIST_FILE = "playlist.txt"
+        const val OLD_PLAYLIST_FILE = "playlist2.txt"
 
         fun getInstance(rootDir: File): Launcher {
             if (gLauncher == null) {
@@ -79,14 +77,14 @@ class Launcher private constructor(private val rootDir: File) {
         isInstalling = true
         GlobalScope.launch(Dispatchers.Main) {
             try {
-                withContext(Dispatchers.IO) {
+                val gameDir = withContext(Dispatchers.IO) {
                     extractFiles(input, dir) { msg ->
                         GlobalScope.launch(Dispatchers.Main) {
                             observer?.onInstallProgress(msg)
                         }
                     }
                 }
-                observer?.onInstallSuccess(dir, archiveName)
+                observer?.onInstallSuccess(gameDir, archiveName)
             } catch (e: InstallFailureException) {
                 observer?.onInstallFailure(e.msgId)
             } catch (e: Exception) {
@@ -114,9 +112,11 @@ class Launcher private constructor(private val rootDir: File) {
                 continue
             }
             try {
-                val titleFile = File(path, TITLE_FILE)
+                val gameDirFile = File(path, GAMEDIR_FILE)
+                val gamePath = if (gameDirFile.exists()) File(path, gameDirFile.readText()) else path
+                val titleFile = File(gamePath, TITLE_FILE)
                 val title = titleFile.readText()
-                games.add(Entry(path, title, titleFile.lastModified()))
+                games.add(Entry(gamePath, title, titleFile.lastModified()))
                 migratePlaylist(path)
             } catch (e: IOException) {
                 // Incomplete game installation. Delete it.
@@ -179,7 +179,7 @@ class Launcher private constructor(private val rootDir: File) {
         }
     }
 
-    private fun extractFiles(input: InputStream, outDir: File, progressCallback: (String) -> Unit) {
+    private fun extractFiles(input: InputStream, outDir: File, progressCallback: (String) -> Unit): File {
         val configWriter = GameConfigWriter()
         val hadDecodeError = forEachZipEntry(input) { zipEntry, zip ->
             Log.i("extractFiles", zipEntry.name)
@@ -193,90 +193,62 @@ class Launcher private constructor(private val rootDir: File) {
             }
             configWriter.maybeAdd(zipEntry.name)
         }
-        if (!configWriter.readyToWrite()) {
+        if (!configWriter.ready) {
             if (hadDecodeError)
                 throw InstallFailureException(R.string.unsupported_zip)
             throw InstallFailureException(R.string.cannot_find_ald)
         }
         configWriter.write(outDir)
+        return configWriter.gameDir?.let { File(outDir, it) } ?: outDir
     }
 
-    // Xsystem35-sdl2 <=2.2.0 had a bug where playlist had an extra empty line at
-    // the beginning of the file. This migrates playlist.txt created by an old
-    // version of xsystem35-sdl2 to playlist2.txt.
+    // Xsystem35-sdl2 2.3.0 - 2.11.1 used playlist2.txt. Rename it to playlist.txt.
     private fun migratePlaylist(dir: File) {
         val oldPlaylist = File(dir, OLD_PLAYLIST_FILE)
-        if (!oldPlaylist.exists())
-            return
-        var tracks = oldPlaylist.readLines()
-        if (tracks.isNotEmpty())
-            tracks = tracks.subList(1, tracks.size)
-        File(dir, PLAYLIST_FILE).writeText(tracks.joinToString("\n"))
-        oldPlaylist.delete()
+        if (oldPlaylist.exists()) {
+            oldPlaylist.renameTo(File(dir, PLAYLIST_FILE))
+        }
     }
 
     class InstallFailureException(val msgId: Int) : Exception()
 
-    // A helper class which generates xsystem35.gr and playlist.txt in the game root directory.
+    // A helper class which generates GAMEDIR_FILE and PLAYLIST_FILE.
     private class GameConfigWriter {
-        private val grb = StringBuilder()
-        private var basename: String? = null
-        private val aldRegex = """(.*?)([a-z])([a-z])\.(ald|wai|bgi)""".toRegex(RegexOption.IGNORE_CASE)
-        private val aldType = mapOf(
-                "b" to "BGM",
-                "d" to "Data",
-                "g" to "Graphics",
-                "m" to "Midi",
-                "r" to "Resource",
-                "s" to "Scenario",
-                "w" to "Wave")
-        private val specialResources = mapOf(
-                "system39.ain" to "Ain",
-                "system39.ini" to "Init",
-                "sactefam.kld" to "SACT01"
-        )
+        var ready = false
+            private set
+        var gameDir: String? = null
+            private set
+        private val aldRegex = """.*?s[a-z]\.ald""".toRegex(RegexOption.IGNORE_CASE)
         private val audioRegex = """.*?(\d+)\.(wav|mp3|ogg)""".toRegex(RegexOption.IGNORE_CASE)
         private val audioFiles: Array<String?> = arrayOfNulls(100)
 
         fun maybeAdd(path: String) {
-            val name = File(path).name
-
-            specialResources[name.lowercase(Locale.US)]?.let {
-                grb.appendLine("$it $path")
-                return
+            aldRegex.matchEntire(path)?.let {
+                gameDir = File(path).parent
+                ready = true
             }
-            aldRegex.matchEntire(name)?.let {
-                val ext = it.groupValues[4].uppercase(Locale.US)
-                val type = if (ext == "ALD") {
-                    aldType[it.groupValues[2].lowercase(Locale.US)]
-                } else {
-                    ext
-                }
-                val id = it.groupValues[3].uppercase(Locale.US)
-                if (type != null) {
-                    grb.appendLine("$type$id $path")
-                    basename = it.groupValues[1]
-                }
-            }
-            audioRegex.matchEntire(name)?.let {
+            audioRegex.matchEntire(path)?.let {
                 val track = it.groupValues[1].toInt()
                 if (0 < track && track <= audioFiles.size)
                     audioFiles[track - 1] = path
             }
         }
 
-        fun readyToWrite() = basename != null
-
         fun write(outDir: File) {
-            for (id in 'A' .. 'Z') {
-                grb.appendLine("Save$id ../save/${basename}s${id.lowercase(Locale.US)}.asd")
+            // Generate GAMEDIR_FILE
+            gameDir?.let {
+                File(outDir, GAMEDIR_FILE).writeText(it)
+            }
+            // Generate PLAYLIST_FILE
+            val absGameDir = gameDir?.let { File(outDir, it) } ?: outDir
+            val playlistFile = File(absGameDir, PLAYLIST_FILE)
+            if (!playlistFile.exists()) {
+                val prefixToRemove = gameDir?.let { "$it/" } ?: ""
+                val playlist = audioFiles.joinToString("\n") {
+                    it?.removePrefix(prefixToRemove) ?: ""
+                }.trimEnd('\n')
+                playlistFile.writeText(playlist)
             }
-            val gr = grb.toString()
-            Log.i("xsystem35.gr", gr)
-            File(outDir, "xsystem35.gr").writeText(gr)
-
-            val playlist = audioFiles.joinToString("\n") { it ?: "" }.trimEnd('\n')
-            File(outDir, PLAYLIST_FILE).writeText(playlist)
         }
     }
 }

android/app/src/main/java/io/github/kichikuou/xsystem35/LauncherActivity.kt

@@ -180,6 +180,7 @@ class LauncherActivity : Activity(), LauncherObserver {
         val i = Intent()
         i.setClass(applicationContext, GameActivity::class.java)
         i.putExtra(GameActivity.EXTRA_GAME_ROOT, path.path)
+        i.putExtra(GameActivity.EXTRA_SAVE_DIRECTORY, File(filesDir, Launcher.SAVE_DIR).path)
         i.putExtra(GameActivity.EXTRA_ARCHIVE_NAME, archiveName)
         startActivity(i)
     }

android/app/src/main/java/org/libsdl/app/HIDDeviceManager.java

@@ -285,6 +285,7 @@ public class HIDDeviceManager {
             0x24c6, // PowerA
             0x2dc8, // 8BitDo
             0x2e24, // Hyperkin
+            0x3537, // GameSir
         };
 
         if (usbInterface.getId() == 0 &&
@@ -358,6 +359,12 @@ public class HIDDeviceManager {
     private void initializeBluetooth() {
         Log.d(TAG, "Initializing Bluetooth");
 
+        if (Build.VERSION.SDK_INT >= 31 /* Android 12  */ &&
+            mContext.getPackageManager().checkPermission(android.Manifest.permission.BLUETOOTH_CONNECT, mContext.getPackageName()) != PackageManager.PERMISSION_GRANTED) {
+            Log.d(TAG, "Couldn't initialize Bluetooth, missing android.permission.BLUETOOTH_CONNECT");
+            return;
+        }
+
         if (Build.VERSION.SDK_INT <= 30 /* Android 11.0 (R) */ &&
             mContext.getPackageManager().checkPermission(android.Manifest.permission.BLUETOOTH, mContext.getPackageName()) != PackageManager.PERMISSION_GRANTED) {
             Log.d(TAG, "Couldn't initialize Bluetooth, missing android.permission.BLUETOOTH");

android/app/src/main/java/org/libsdl/app/SDLActivity.java

@@ -60,8 +60,8 @@ import java.util.Locale;
 public class SDLActivity extends Activity implements View.OnSystemUiVisibilityChangeListener {
     private static final String TAG = "SDL";
     private static final int SDL_MAJOR_VERSION = 2;
-    private static final int SDL_MINOR_VERSION = 28;
-    private static final int SDL_MICRO_VERSION = 5;
+    private static final int SDL_MINOR_VERSION = 30;
+    private static final int SDL_MICRO_VERSION = 2;
 /*
     // Display InputType.SOURCE/CLASS of events and devices
     //

android/app/src/main/java/org/libsdl/app/SDLControllerManager.java

@@ -546,13 +546,15 @@ class SDLHapticHandler {
             if (haptic == null) {
                 InputDevice device = InputDevice.getDevice(deviceIds[i]);
                 Vibrator vib = device.getVibrator();
-                if (vib.hasVibrator()) {
-                    haptic = new SDLHaptic();
-                    haptic.device_id = deviceIds[i];
-                    haptic.name = device.getName();
-                    haptic.vib = vib;
-                    mHaptics.add(haptic);
-                    SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name);
+                if (vib != null) {
+                    if (vib.hasVibrator()) {
+                        haptic = new SDLHaptic();
+                        haptic.device_id = deviceIds[i];
+                        haptic.name = device.getName();
+                        haptic.vib = vib;
+                        mHaptics.add(haptic);
+                        SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name);
+                    }
                 }
             }
         }

config.h.in

@@ -1,13 +1,8 @@
 #cmakedefine PACKAGE "@PACKAGE@"
-#define VERSION "2.11.0"
+#define VERSION "2.11.5"
 
 #cmakedefine CACHE_TOTALSIZE @CACHE_TOTALSIZE@
 
-#cmakedefine ENABLE_CDROM_ANDROID @ENABLE_CDROM_ANDROID@
-#cmakedefine ENABLE_CDROM_BSD @ENABLE_CDROM_BSD@
-#cmakedefine ENABLE_CDROM_EMSCRIPTEN @ENABLE_CDROM_EMSCRIPTEN@
-#cmakedefine ENABLE_CDROM_LINUX @ENABLE_CDROM_LINUX@
-#cmakedefine ENABLE_CDROM_MP3 @ENABLE_CDROM_MP3@
 #cmakedefine ENABLE_DEBUGGER @ENABLE_DEBUGGER@
 #cmakedefine ENABLE_GTK @ENABLE_GTK@
 #cmakedefine ENABLE_MIDI_RAWMIDI @ENABLE_MIDI_RAWMIDI@
@@ -15,9 +10,8 @@
 #cmakedefine ENABLE_MIDI_SEQMIDI @ENABLE_MIDI_SEQMIDI@
 #cmakedefine ENABLE_MIDI_PORTMIDI @ENABLE_MIDI_PORTMIDI@
 #cmakedefine ENABLE_NLS @ENABLE_NLS@
-#cmakedefine ENABLE_SDLMIXER @ENABLE_SDLMIXER@
 
-#cmakedefine CDROM_DEVICE "@CDROM_DEVICE@"
+#cmakedefine DEFAULT_PLAYLIST_PATH "@DEFAULT_PLAYLIST_PATH@"
 #cmakedefine JOY_DEVICE "@JOY_DEVICE@"
 #cmakedefine MIDI_DEVICE "@MIDI_DEVICE@"
 #cmakedefine SEQ_DEVICE "@SEQ_DEVICE@"

game_compatibility.md

@@ -5,11 +5,11 @@ Game Compatibility
 | ------------------------------------------- | ----------- | ----- |
 | 鬼畜王ランス                                | Supported   |       |
 | Kichikuou Rance (EN)                        | Supported   |       |
-| RanceIV －教団の遺産－                      | Supported   | Win95 edition, [Ver2.05](https://hannylaboratory.blogspot.com/2023/01/blog-post_26.html) |
+| RanceIV －教団の遺産－                      | Supported   | Win95 edition and [Ver2.05](https://hannylaboratory.blogspot.com/2023/01/blog-post_26.html) |
 | Rance4 -Legacy of the Sect- (EN)            | Supported   |       |
 | 兰斯IV －教团的遗产－ (CN)                  | Supported   |       |
-| ランス4.1                                   | Supported   | [Ver1.05](https://hannylaboratory.blogspot.com/2023/02/blog-post_9.html) |
-| ランス4.2                                   | Supported   | [Ver1.05](https://hannylaboratory.blogspot.com/2023/02/blog-post_9.html) |
+| ランス4.1                                   | Supported   | [Ver1.05](https://hannylaboratory.blogspot.com/2023/02/blog-post_9.html). Use system3-sdl2 for older versions |
+| ランス4.2                                   | Supported   | [Ver1.05](https://hannylaboratory.blogspot.com/2023/02/blog-post_9.html). Use system3-sdl2 for older versions |
 | いけないかつみ先生                          | Supported   | Emojis are not supported |
 | 闘神都市II                                  | Supported   | Win95 edition |
 | かえるにょ・ぱにょ～ん                      | Supported   | Normal / Low-priced edition |
@@ -76,7 +76,7 @@ Game Compatibility
 | マスカレイド                                | Supported   | From アリスCD |
 | キャロル ～聖なる鐘が響く夜～               | Supported   | From アリスCD, Online match is not supported |
 | できるかなー？                              | Supported   | From アリスCD |
-| Child Assassin                              | Supported   | From アリスCD |
+| Child Assassin                              | Unsupported | From アリスCD |
 | Klavier                                     | Supported   | From アリスCD |
 | 弱肉狂食                                    | Supported   | From アリスCD |
 | 眼鏡大戦２                                  | Supported   | From アリスCD |

src/CMakeLists.txt

@@ -21,57 +21,120 @@ target_include_directories(xsystem35 PRIVATE .)
 target_link_libraries(xsystem35 PRIVATE src_lib)
 
 target_sources(xsystem35 PRIVATE
-  xsystem35.c
-  dri.c
+  ags.c
   ald_manager.c
+  alpha_plane.c
+  bgi.c
+  bmp.c
   cache.c
-  ${SRC_AUDIO}
-  ${SRC_CDROM}
-  ${SRC_MIDI}
-  ${SRC_MENU})
+  cali.c
+  cdrom.bgm.c
+  cg.c
+  cmd2F.c
+  cmd2F60.c
+  cmd_check.c
+  cmdb.c
+  cmdc.c
+  cmdd.c
+  cmde.c
+  cmdf.c
+  cmdg.c
+  cmdh.c
+  cmdi.c
+  cmdj.c
+  cmdk.c
+  cmdl.c
+  cmdm.c
+  cmdn.c
+  cmdo.c
+  cmdp.c
+  cmdq.c
+  cmds.c
+  cmdt.c
+  cmdu.c
+  cmdv.c
+  cmdw.c
+  cmdy.c
+  cmdz.c
+  cursor.c
+  dri.c
+  ecopy.c
+  filecheck.c
+  font.c
+  hacks.c
+  image.c
+  input.c
+  jpeg.c
+  message.c
+  midi.c
+  mmap.c
+  msgskip.c
+  mt19937-1.c
+  music.c
+  music_cdrom.c
+  music_midi.c
+  nact.c
+  network.c
+  pms.c
+  profile.c
+  qnt.c
+  s39ain.c
+  savedata.c
+  scenario.c
+  sdl_cursor.c
+  sdl_draw.c
+  sdl_effect.c
+  sdl_event.c
+  sdl_image.c
+  sdl_video.c
+  selection.c
+  texthook.c
+  variable.c
+  vsp.c
+  xsystem35.c
+  )
 
-# System3.x commands
-target_sources(xsystem35 PRIVATE
-  cmdb.c cmdc.c cmdd.c cmde.c cmdf.c cmdg.c cmdh.c cmdi.c cmdj.c
-  cmdk.c cmdl.c cmdm.c cmdn.c cmdo.c cmdp.c cmdq.c cmds.c cmdt.c
-  cmdu.c cmdv.c cmdw.c cmdy.c cmdz.c cmd2F.c cmd2F60.c)
+if (EMSCRIPTEN)
+  target_sources(xsystem35 PRIVATE pcm.emscripten.c bgm.emscripten.c)
+else()
+  target_sources(xsystem35 PRIVATE pcm.sdlmixer.c bgm.sdlmixer.c)
+endif()
 
-# Graphics
+if (EMSCRIPTEN)
+  target_sources(xsystem35 PRIVATE cdrom.emscripten.c)
+else()
+  target_sources(xsystem35 PRIVATE cdrom.mp3.c)
+endif()
 
-target_sources(xsystem35 PRIVATE
-  sdl_video.c sdl_draw.c sdl_event.c sdl_image.c sdl_cursor.c sdl_effect.c
-  image.c font.c)
+if (EMSCRIPTEN)
+  target_sources(xsystem35 PRIVATE midi.emscripten.c)
+elseif (ANDROID)
+  target_sources(xsystem35 PRIVATE midi.android.c)
+else()
+  target_sources(xsystem35 PRIVATE midi.sdlmixer.c)
+  if (ENABLE_MIDI_RAWMIDI)
+    target_sources(xsystem35 PRIVATE midi.rawmidi.c midifile.c)
+  endif()
+  if (ENABLE_MIDI_PORTMIDI)
+    target_sources(xsystem35 PRIVATE midi.portmidi.c)
+  endif()
+endif()
+
+if (EMSCRIPTEN)
+  target_sources(xsystem35 PRIVATE menu_emscripten.c)
+elseif (ANDROID)
+  target_sources(xsystem35 PRIVATE menu_android.c)
+elseif (ENABLE_GTK)
+  target_sources(xsystem35 PRIVATE menu.c menu_callback.c menu_gui.c s39init.c)
+else ()
+  target_sources(xsystem35 PRIVATE menu_sdl.c sdl_input.c)
+endif()
 
-# CG
-target_sources(xsystem35 PRIVATE
-  pms.c vsp.c bmp.c qnt.c jpeg.c)
 if (HAVE_WEBP)
   target_sources(xsystem35 PRIVATE webp.c)
   target_link_libraries(xsystem35 PRIVATE WebP)
 endif()
 
-# Music
-target_sources(xsystem35 PRIVATE
-  music.c music_cdrom.c music_midi.c midi.c cdrom.c)
-
-# Misc
-target_sources(xsystem35 PRIVATE
-  input.c profile.c mt19937-1.c filecheck.c mmap.c hacks.c)
-
-# Scenario
-target_sources(xsystem35 PRIVATE
-  cali.c scenario.c variable.c cmd_check.c nact.c
-  selection.c message.c savedata.c s39ain.c texthook.c msgskip.c)
-
-# Graphics
-target_sources(xsystem35 PRIVATE
-  ags.c cg.c ecopy.c alpha_plane.c cursor.c)
-
-# Network
-target_sources(xsystem35 PRIVATE
-  network.c)
-
-# Debugger
 if (ENABLE_DEBUGGER)
   target_sources(xsystem35 PRIVATE
     debug_symbol.c debugger.c debugger_cui.c debugger_dap.c)
@@ -95,15 +158,16 @@ if (EMSCRIPTEN)
   list(APPEND CMAKE_EXE_LINKER_FLAGS_DEBUG "-O1")
 
   target_link_options(xsystem35 PRIVATE
-    "SHELL:-s ENVIRONMENT=web"
-    "SHELL:-s ASYNCIFY=1 -s ASYNCIFY_IGNORE_INDIRECT=1"
-    "SHELL:-s ASYNCIFY_REMOVE=SDL_Delay"
-    "SHELL:-s ASYNCIFY_IMPORTS=muspcm_load_no,muspcm_load_data,muspcm_load_mixlr,muspcm_waitend,wait_vsync,load_mincho_font"
-    "SHELL:-s ASYNCIFY_ADD=commands2F60,nact_main,send_agsevent,cb_waitkey_sprite"
-    "SHELL:-s ALLOW_MEMORY_GROWTH=1"
-    "SHELL:-s NO_EXIT_RUNTIME=1"
-    "SHELL:-s EXPORTED_FUNCTIONS=_main,_malloc"
-    "SHELL:-s EXPORTED_RUNTIME_METHODS=getValue,addRunDependency,removeRunDependency")
+    -sENVIRONMENT=web
+    -sASYNCIFY=1
+    -sASYNCIFY_IGNORE_INDIRECT=1
+    -sASYNCIFY_REMOVE=SDL_Delay
+    -sASYNCIFY_IMPORTS=muspcm_load_no,muspcm_load_data,muspcm_load_mixlr,muspcm_waitend,wait_vsync,load_mincho_font
+    -sASYNCIFY_ADD=commands2F60,nact_main,send_agsevent,cb_waitkey_sprite
+    -sALLOW_MEMORY_GROWTH=1
+    -sNO_EXIT_RUNTIME=1
+    -sEXPORTED_FUNCTIONS=_main,_malloc
+    -sEXPORTED_RUNTIME_METHODS=getValue,addRunDependency,removeRunDependency)
 
 elseif (ANDROID)
   target_link_libraries(xsystem35 PRIVATE ${ndk_log})

src/bgm.dummy.c

@@ -1,75 +0,0 @@
-/*
- * bgm.dummy.c  BGM (*BA.ALD) dummy implementation
- *
- * Copyright (C) 2019 <KichikuouChrome@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
-#include <stdio.h>
-#include "portab.h"
-#include "bgm.h"
-
-int musbgm_init(DRIFILETYPE type, int base_no) {
-	return NG;
-}
-
-int musbgm_exit(void) {
-	return NG;
-}
-
-int musbgm_reset(void) {
-	return NG;
-}
-
-int musbgm_play(int no, int time, int vol) {
-	WARNING("not implemented");
-	return NG;
-}
-
-int musbgm_stop(int no, int time) {
-	WARNING("not implemented");
-	return NG;
-}
-
-int musbgm_fade(int no, int time, int vol) {
-	WARNING("not implemented");
-	return NG;
-}
-
-int musbgm_getpos(int no) {
-	WARNING("not implemented");
-	return 0;
-}
-
-int musbgm_getlen(int no) {
-	WARNING("not implemented");
-	return 0;
-}
-
-int musbgm_isplaying(int no) {
-	WARNING("not implemented");
-	return 0;
-}
-
-int musbgm_stopall(int time) {
-	WARNING("not implemented");
-	return NG;
-}
-
-int musbgm_wait(int no, int timeout) {
-	WARNING("not implemented");
-	return NG;
-}

src/cdrom.FreeBSD.c

@@ -1,238 +0,0 @@
-/*
- * cdrom.FreeBSD.c  CD-ROMアクセス
- *
- * Copyright (C) 1997-1998 Masaki Chikama (Wren) <chikama@kasumi.ipl.mech.nagoya-u.ac.jp>
- *               1998-                           <masaki-c@is.aist-nara.ac.jp>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
-*/
-/* $Id: cdrom.FreeBSD.c,v 1.17 2002/08/18 09:35:29 chikama Exp $ */
-
-#include <errno.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <sys/cdio.h>
-
-#include "portab.h"
-#include "cdrom.h"
-#include "music_private.h"
-#include "system.h"
-
-static int  cdrom_init(char *);
-static int  cdrom_exit(void);
-static int  cdrom_reset(void);
-static int  cdrom_start(int, int);
-static int  cdrom_stop();
-static int  cdrom_getPlayingInfo(cd_time *);
-
-#define cdrom cdrom_bsd
-cdromdevice_t cdrom = {
-	cdrom_init,
-	cdrom_exit,
-	cdrom_reset,
-	cdrom_start,
-	cdrom_stop,
-	cdrom_getPlayingInfo,
-	NULL,
-	NULL
-};
-
-static int     cd_fd;
-static boolean enabled = FALSE;
-static struct  cd_toc_entry toc_buffer[100];
-static boolean msfmode = TRUE;               /* default は MSFPLAY mode */
-static int     lastindex;                    /* 最終トラック */
-
-/* ioctlがエラーで帰って来る場合 IOCTL_RETRY_TIME 回リトライする */
-static int do_ioctl(int cmd, void *data) {
-	int i;
-	for (i = 0; i < CDROM_IOCTL_RETRY_TIME; i++) {
-		if (0 <= ioctl(cd_fd, cmd, data)) {
-			return 0;
-		}
-		usleep(CDROM_IOCTL_RETRY_INTERVAL * 100 * 1000);
-	}
-	return -1;
-}
-
-/* CD-ROM の目次を読み出しておく */
-static int get_cd_entry() {
-	int    endtrk, i;
-	struct ioc_toc_header     tochdr;
-	struct ioc_read_toc_entry toc;
-	struct ioc_play_msf       msf;
-
-	/* 最終トラック番号を得る */
-	if (do_ioctl(CDIOREADTOCHEADER, &tochdr) < 0) {
-		WARNING("CDIOREADTOCHEADER: %s", strerror(errno));
-		return NG;
-	}
-	
-	lastindex = endtrk = tochdr.ending_track;
-	i = tochdr.ending_track - tochdr.starting_track + 1;
-	if (endtrk <= 1) {  /* ２トラック以上ないとダメ */
-		WARNING("No CD-AUDIO in CD-ROM");
-		return NG;
-	}
-	
-	prv.cd_maxtrk = lastindex;
-	
-	/* すべてのトラックの目次を読みだしてキャッシュしておく */
-	toc.address_format = CD_MSF_FORMAT;
-	toc.starting_track = 0;
-	toc.data_len = (i + 1) * sizeof(struct cd_toc_entry);
-	toc.data = toc_buffer;
-	if (do_ioctl(CDIOREADTOCENTRYS, &toc) < 0) {
-		WARNING("CDIOREADTOCENTRYS: %s", strerror(errno));
-		return NG;
-	}
-
-#ifdef CDROM_USE_TRKIND_ONLY
-	msfmode = FALSE;
-	return OK;
-#endif
-
-	/* CDROMPLAYMSF が有効かチェック */
-	msf.start_m = toc_buffer[1].addr.msf.minute;
-	msf.start_s = toc_buffer[1].addr.msf.second;
-	msf.start_f = toc_buffer[1].addr.msf.frame;
-	msf.end_m   = toc_buffer[2].addr.msf.minute;
-	msf.end_s   = toc_buffer[2].addr.msf.second;
-	msf.end_f   = toc_buffer[2].addr.msf.frame;
-	if (do_ioctl(CDIOCPLAYMSF, &msf) < 0) {
-		WARNING("CDIOPLAYMSF: %s", strerror(errno));
-		WARNING("CD-ROM: change TRKMODE");
-		msfmode = FALSE;
-	}
-	/* stop */
-	if (do_ioctl(CDIOCSTOP, NULL) < 0) {
-		WARNING("CDIOCSTOP: %s", strerror(errno));
-		return NG;
-	}
-	return OK;
-}
-
-/* デバイスの初期化 */
-int cdrom_init(char *dev_cd) {
-	if (dev_cd == NULL) return NG;
-
-	if ((cd_fd = open(dev_cd, O_RDONLY, 0)) < 0) {
-		WARNING("CDROM_DEVICE OPEN: %s", strerror(errno));
-		enabled = FALSE;
-		return NG;
-	}
-	if (OK == get_cd_entry()) {
-		enabled = TRUE;
-		return OK;
-	}
-	enabled = FALSE;
-	return NG;
-}
-
-/* デバイスの後始末 */
-int cdrom_exit(void) {
-	if (enabled) {
-		cdrom_stop();
-		close(cd_fd);
-	}
-	return OK;
-}
-
-int cdrom_reset(void) {
-	return cdrom_stop();
-}
-
-/* トラック番号 trk の演奏 trk = 1~ */
-int cdrom_start(int trk, int loop) {
-	struct ioc_play_msf   msf;
-	struct ioc_play_track track;
-	
-	if (!enabled) return NG;
-
-	/* 曲数よりも多い指定は不可*/
-	if (trk > lastindex) {
-		return NG;
-	}
-	/* drive spin up */
-	if (do_ioctl(CDIOCSTART, NULL) < 0) {
-		WARNING("CDIOCSTART: %s", strerror(errno));
-		return NG;
-	}
-	if (msfmode) {
-		msf.start_m = toc_buffer[trk - 1].addr.msf.minute;
-		msf.start_s = toc_buffer[trk - 1].addr.msf.second;
-		msf.start_f = toc_buffer[trk - 1].addr.msf.frame;
-		msf.end_m = toc_buffer[trk].addr.msf.minute;
-		msf.end_s = toc_buffer[trk].addr.msf.second;
-		msf.end_f = toc_buffer[trk].addr.msf.frame;
-		if (do_ioctl(CDIOCPLAYMSF, &msf) < 0) {
-			WARNING("CDIOPLAYMSF: %s", strerror(errno));
-			return NG;
-		}
-	} else {
-		track.start_track = track.end_track = trk;
-		track.start_index = track.end_index = 0;
-		if (do_ioctl(CDIOCPLAYTRACKS, &track) < 0) {
-			WARNING("CDIOCPLAYTRACKS: %s", strerror(errno));
-			return NG;
-		}
-	}
-	return OK;
-}
-
-/* 演奏停止 */
-int cdrom_stop() {
-	if (enabled) {
-		/* if (do_ioctl(CDIOCSTOP, NULL) < 0) { */
-		if (do_ioctl(CDIOCPAUSE, NULL) < 0) {
-			/* WARNING("CDIOCSTOP: %s", strerror(errno)); */
-			WARNING("CDIOCPAUSE: %s", strerror(errno));
-		}
-		return OK;
-	}
-	return NG;
-}
-
-/* 現在演奏中のトラック情報の取得 */
-int cdrom_getPlayingInfo (cd_time *info) {
-	struct ioc_read_subchannel s;
-	struct cd_sub_channel_info data;
-	
-	if (!enabled)
-		return NG;
-	memset(&s, 0, sizeof(s));
-
-        s.data = &data;
-        s.data_len = sizeof (data);
-        s.address_format = CD_MSF_FORMAT;
-        s.data_format = CD_CURRENT_POSITION;
-	if (do_ioctl(CDIOCREADSUBCHANNEL, &s) < 0) {
-		WARNING("CDIOCREADSUBCHANNEL: %s", strerror(errno));
-		return NG;
-	}
-	if (s.data->header.audio_status != CD_AS_PLAY_IN_PROGRESS) {
-		return NG;
-	}
-	info->t = s.data->what.position.track_number;
-	info->m = s.data->what.position.reladdr.msf.minute;
-	info->s = s.data->what.position.reladdr.msf.second;
-	info->f = s.data->what.position.reladdr.msf.frame;
-	return OK;
-}

src/cdrom.Linux.c

@@ -1,268 +0,0 @@
-/*
- * cdrom.Linux.c  CD-ROMアクセス
- *
- * Copyright (C) 1997-1998 Masaki Chikama (Wren) <chikama@kasumi.ipl.mech.nagoya-u.ac.jp>
- *               1998-                           <masaki-c@is.aist-nara.ac.jp>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
-*/
-/* $Id: cdrom.Linux.c,v 1.18 2002/08/18 09:35:29 chikama Exp $ */
-
-#include <errno.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-
-#if defined(sun)
-#include <sys/cdio.h>
-struct cdrom_msf0 {
-	unsigned char   minute;     /* minute */
-	unsigned char   second;     /* second */
-	unsigned char   frame;      /* frame  */
-};
-#else
-#include <linux/cdrom.h>
-#endif /* sun */
-
-#include "portab.h"
-#include "cdrom.h"
-#include "music_private.h"
-#include "system.h"
-
-static int  cdrom_init(char *);
-static int  cdrom_exit(void);
-static int  cdrom_reset(void);
-static int  cdrom_start(int, int);
-static int  cdrom_stop();
-static int  cdrom_getPlayingInfo(cd_time *);
-
-#define cdrom cdrom_linux
-cdromdevice_t cdrom = {
-	cdrom_init,
-	cdrom_exit,
-	cdrom_reset,
-	cdrom_start,
-	cdrom_stop,
-	cdrom_getPlayingInfo,
-	NULL,
-	NULL
-};
-
-static int     cd_fd;
-static boolean enabled = FALSE;
-static struct  cdrom_msf0 tocmsf[100];
-static boolean msfmode = TRUE;        /* default は MSFPLAY mode */
-static int     lastindex;             /* 最終トラック */
-
-
-/* ioctlがエラーで帰って来る場合 IOCTL_RETRY_TIME 回リトライする */
-static int do_ioctl(int cmd, void *data) {
-	int i;
-	for (i = 0; i < CDROM_IOCTL_RETRY_TIME; i++) {
-		if (0 <= ioctl(cd_fd, cmd, data)) {
-			return 0;
-		}
-		usleep(CDROM_IOCTL_RETRY_INTERVAL * 100 * 1000);
-	}
-	return -1;
-}
-
-/* CD-ROM の目次を読み出しておく */
-static int get_cd_entry() {
-	int    endtrk, i;
-	struct cdrom_tochdr   tochdr;
-	struct cdrom_tocentry toc;
-	struct cdrom_msf      msf;
-	
-	/* 最終トラック番号を得る */
-	if (do_ioctl(CDROMREADTOCHDR, &tochdr) < 0) {
-		WARNING("CDROMREADTOCHDR: %s", strerror(errno));
-		return NG;
-	}
-	lastindex = endtrk = tochdr.cdth_trk1;
-	if (endtrk <= 1) { /* ２トラック以上ないとダメ */
-		WARNING("No CD-AUDIO in CD-ROM");
-		return NG; 
-	}
-	
-	prv.cd_maxtrk = lastindex;
-	
-	/* すべてのトラックの目次を読みだしてキャッシュしておく */
-	toc.cdte_format = CDROM_MSF;
-	for (i = 1; i <= endtrk; i++) {
-		toc.cdte_track = i;
-		if (do_ioctl(CDROMREADTOCENTRY, &toc) < 0) {
-			WARNING("CDROMREADTOCENTRY: %s", strerror(errno));
-			return NG;
-		}
-		tocmsf[i - 1].minute = toc.cdte_addr.msf.minute;
-		tocmsf[i - 1].second = toc.cdte_addr.msf.second;
-		tocmsf[i - 1].frame  = toc.cdte_addr.msf.frame;
-	}
-	/* リードアウトを読み出す */
-	toc.cdte_track = CDROM_LEADOUT;
-	if (do_ioctl(CDROMREADTOCENTRY, &toc) < 0) {
-		WARNING("CDROMREADTOCENTRY: %s", strerror(errno));
-		return NG;
-	}
-	
-#ifdef PPC
-	/* Linux PPC 対策  ;last track -1 frame */
-	FRAMES_TO_MSF(MSF_TO_FRAMES(toc.cdte_addr.msf.minute,
-				    toc.cdte_addr.msf.second,
-				    toc.cdte_addr.msf.frame) - 1,
-		      &tocmsf[endtrk].minute,
-		      &tocmsf[endtrk].second,
-		      &tocmsf[endtrk].frame);
-#else
-	tocmsf[endtrk].minute = toc.cdte_addr.msf.minute;
-	tocmsf[endtrk].second = toc.cdte_addr.msf.second;
-	tocmsf[endtrk].frame  = toc.cdte_addr.msf.frame;
-#endif
-	
-#ifdef CDROM_USE_TRKIND_ONLY
-	msfmode = FALSE;
-	return OK;
-#endif
-
-	/* CDROMPLAYMSF が有効かチェック */
-	msf.cdmsf_min0   = tocmsf[1].minute;
-	msf.cdmsf_sec0   = tocmsf[1].second;
-	msf.cdmsf_frame0 = tocmsf[1].frame;
-	msf.cdmsf_min1   = tocmsf[2].minute;
-	msf.cdmsf_sec1   = tocmsf[2].second;
-	msf.cdmsf_frame1 = tocmsf[2].frame;
-	if (do_ioctl(CDROMPLAYMSF, &msf) < 0) {
-		WARNING("CDROMPLAYMSF: %s", strerror(errno));
-		WARNING("CD-ROM: change TRKIND mode");
-		msfmode = FALSE;
-	}
-	/* stop */
-	if (do_ioctl(CDROMSTOP, NULL) < 0) {
-		WARNING("CDROMSTOP: %s", strerror(errno));
-		return NG;
-	}
-	return OK;
-}
-
-/* デバイスの初期化 */
-static int cdrom_init(char *dev_cd) {
-	if (dev_cd == NULL) return NG;
-
-	if ((cd_fd = open(dev_cd, O_RDONLY, 0)) < 0) {
-		WARNING("CDROM_DEVICE OPEN: %s", strerror(errno));
-		enabled = FALSE;
-		return NG;
-	}
-	if (OK == get_cd_entry()) {
-		enabled = TRUE;
-		return OK;
-	}
-	enabled = FALSE;
-	return NG;
-}
-
-/* デバイスの後始末 */
-static int cdrom_exit(void) {
-	if (enabled) {
-		cdrom_stop();
-		close(cd_fd);
-	}
-	return OK;
-}
-
-static int cdrom_reset(void) {
-	return cdrom_stop();
-}
-
-/* トラック番号 trk の演奏 trk = 1~ */
-static int cdrom_start(int trk, int loop) {
-	struct cdrom_msf msf;
-	struct cdrom_ti  ti;
-
-	if (!enabled) return NG;
-
-	/* 曲数よりも多い指定は不可*/
-	if (trk > lastindex) {
-		return NG;
-	}
-	/* drive spin up */
-	if (do_ioctl(CDROMSTART, NULL) < 0) {
-		WARNING("CDROMSTART: %s", strerror(errno));
-		return NG;
-	}
-	
-	if (msfmode) {
-		msf.cdmsf_min0   = tocmsf[trk - 1].minute;
-		msf.cdmsf_sec0   = tocmsf[trk - 1].second;
-		msf.cdmsf_frame0 = tocmsf[trk - 1].frame;
-		msf.cdmsf_min1   = tocmsf[trk].minute;
-		msf.cdmsf_sec1   = tocmsf[trk].second;
-		msf.cdmsf_frame1 = tocmsf[trk].frame;
-		if (do_ioctl(CDROMPLAYMSF, &msf) < 0) {
-			WARNING("CDROMPLAYMSF: %s", strerror(errno));
-			return NG;
-		}
-		return OK;
-	} else {
-		ti.cdti_trk0 = ti.cdti_trk1 = trk;
-		ti.cdti_ind0 = ti.cdti_ind1 = 0;
-		if (do_ioctl(CDROMPLAYTRKIND, &ti) < 0) {
-			WARNING("CDROMPLAYTRKIND: %s", strerror(errno));
-			return NG;
-		}
-		return OK;
-	}
-}
-
-/* 演奏停止 */
-static int cdrom_stop() {
-	if (enabled) {
-		/* if (do_ioctl(CDROMSTOP, NULL) < 0) { */
-		if (do_ioctl(CDROMPAUSE, NULL) < 0) {
-			/* WARNING("CDROMSTOP: %s", strerror(errno)); */
-			WARNING("CDROMPAUSE: %s", strerror(errno));
-			return NG;
-		}
-		return OK;
-	}
-	return NG;
-}
-
-/* 現在演奏中のトラック情報の取得 */
-static int cdrom_getPlayingInfo (cd_time *info) {
-	struct cdrom_subchnl sc;
-	
-	if (!enabled)
-		return NG;
-	
-	sc.cdsc_format = CDROM_MSF;
-	if (do_ioctl(CDROMSUBCHNL, &sc) < 0) {
-		WARNING("CDROMSUBCHNL: %s", strerror(errno));
-		return NG;
-	}
-	if (sc.cdsc_audiostatus != CDROM_AUDIO_PLAY) {
-		return NG;
-	}
-	info->t = sc.cdsc_trk;
-	info->m = sc.cdsc_reladdr.msf.minute;
-	info->s = sc.cdsc_reladdr.msf.second;
-	info->f = sc.cdsc_reladdr.msf.frame;
-	return OK;
-}

src/cdrom.bgm.c

@@ -28,7 +28,7 @@
 
 static int current_track;
 
-static int cdrom_bgm_init(char *dev) {
+static int cdrom_bgm_init(char *playlist) {
 	prv.cd_maxtrk = ald_get_maxno(DRIFILE_BGM) + 1;
 	return OK;
 }

src/cdrom.c

@@ -1,71 +0,0 @@
-/*
- * cdrom.c  CD-ROM control wrapper
- *
- * Copyright (C) 2000-  Masaki Chikama (Wren) <masaki-c@is.aist-nara.ac.jp>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
-*/
-/* $Id: cdrom.c,v 1.20 2002/08/18 09:35:29 chikama Exp $ */
-
-#include "config.h"
-
-#include <stdio.h>
-#include <sys/stat.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "portab.h"
-#include "cdrom.h"
-#include "system.h"
-
-#if defined(ENABLE_CDROM_LINUX)
-extern cdromdevice_t cdrom_linux;
-#define NATIVE_CD_DEVICE &cdrom_linux
-
-#elif defined(ENABLE_CDROM_BSD)
-extern cdromdevice_t cdrom_bsd;
-#define NATIVE_CD_DEVICE &cdrom_bsd
-
-#elif defined(ENABLE_CDROM_EMSCRIPTEN)
-extern cdromdevice_t cdrom_emscripten;
-#define NATIVE_CD_DEVICE &cdrom_emscripten
-
-#else
-
-extern cdromdevice_t cdrom_empty;
-#define NATIVE_CD_DEVICE &cdrom_empty
-#endif
-
-#ifdef ENABLE_CDROM_MP3
-extern cdromdevice_t cdrom_mp3;
-#endif
-
-cdromdevice_t *cd_init(const char *dev) {
-#if defined(ENABLE_CDROM_EMSCRIPTEN)
-	return NATIVE_CD_DEVICE;
-#else
-	struct stat st;
-	if (dev && stat(dev, &st) && (S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode)))
-		return NATIVE_CD_DEVICE;
-
-#ifdef ENABLE_CDROM_MP3
-	return &cdrom_mp3;
-#else
-	WARNING("no cdrom device available");
-	return NULL;
-#endif
-#endif  // ENABLE_CDROM_EMSCRIPTEN
-}

src/cdrom.empty.c

@@ -1,69 +0,0 @@
-/*
- * cdrom.empty.c  CD-ROMアクセス
- *
- * Copyright (C) 1997-1998 Masaki Chikama (Wren) <chikama@kasumi.ipl.mech.nagoya-u.ac.jp>
- *               1998-                           <masaki-c@is.aist-nara.ac.jp>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
-*/
-/* $Id: cdrom.empty.c,v 1.8 2002/08/18 09:35:29 chikama Exp $ */
-
-#include <unistd.h>
-#include "portab.h"
-#include "cdrom.h"
-
-static int  cdrom_init(char *);
-static int  cdrom_exit(void);
-static int  cdrom_reset(void);
-static int  cdrom_start(int, int);
-static int  cdrom_stop();
-static int  cdrom_getPlayingInfo(cd_time *);
-
-#define cdrom cdrom_empty
-cdromdevice_t cdrom = {
-	cdrom_init,
-	cdrom_exit,
-	cdrom_reset,
-	cdrom_start,
-	cdrom_stop,
-	cdrom_getPlayingInfo,
-	NULL,
-	NULL
-};
-
-int cdrom_init(char *name) {
-	return NG;
-}
-
-int cdrom_exit(void) {
-	return OK;
-}
-
-int cdrom_reset(void) {
-	return OK;
-}
-
-int cdrom_start(int trk, int loop) {
-	return OK;
-}
-
-int cdrom_stop() {
-	return OK;
-}
-
-int cdrom_getPlayingInfo (cd_time *info) {
-	return NG;
-}

src/cdrom.emscripten.c

@@ -27,7 +27,7 @@
 
 static int frame_of_getpos = -1;
 
-int cdrom_init(char *name) {
+int cdrom_init(char *playlist) {
 	return OK;
 }
 

src/cdrom.h

@@ -51,8 +51,6 @@ typedef struct _cdromdevice cdromdevice_t;
 
 extern cdromdevice_t cdrom_bgm;
 
-extern cdromdevice_t *cd_init(const char *dev);
-
 #define CD_FPS 75
 #define FRAMES_TO_MSF(f, M,S,F) {                                       \
         int value = f;                                                  \

src/cdrom.mp3.c

@@ -64,6 +64,9 @@ static int          start_time;
 static int cdrom_init(char *playlist_path) {
 	char buf[256];
 
+	if (!playlist_path || !playlist_path[0])
+		return NG;
+
 	FILE *fp = fopen(playlist_path, "r");
 	if (fp) {
 		// Skip the first line

src/cmd2F.c

@@ -42,11 +42,14 @@
 #include "ald_manager.h"
 #include "LittleEndian.h"
 #include "hacks.h"
+#include "filecheck.h"
 
 /* 選択 Window OPEN 時 callback */
 static int cb_sel_init_page = 0;
 static int cb_sel_init_address = 0;
 
+static const char REGREADSTRING_RESULT[] = "*regReadString*";
+
 extern INPUTSTRING_PARAM mi_param;
 
 extern void commandH();
@@ -1441,7 +1444,10 @@ void commands2F87() {
 	int eBaneStrNum   = getCaliValue();
 	int eResultStrNum = getCaliValue();
 	int *vResult      = getCaliVariable();
-	
+
+	// This command is used to check if the game is installed, so we always
+	// return 1 with the dummy string REGREADSTRING_RESULT.
+	svar_set(eResultStrNum, REGREADSTRING_RESULT);
 	*vResult = 1;
 	
 	DEBUG_COMMAND("regReadString %d,%d,%d,%d:",
@@ -1451,8 +1457,17 @@ void commands2F87() {
 void commands2F88() {
 	int eFileNameStrNum = getCaliValue();
 	int *vResult        = getCaliVariable();
-	
-	*vResult = 1;
+
+	const char *fname = svar_get(eFileNameStrNum);
+	if (strcmp(fname, REGREADSTRING_RESULT) == 0) {
+		// If this command is called with the result of regReadString, the game
+		// is checking if the game CD is inserted. We return 1 in this case.
+		*vResult = 1;
+	} else {
+		char *fname_utf8 = sjis2utf(fname);
+		*vResult = fc_exists(fname_utf8) ? 1 : 0;
+		free(fname_utf8);
+	}
 	
 	DEBUG_COMMAND("fileCheckExist %d,%d:", eFileNameStrNum, *vResult);
 }

src/cmdc.c

@@ -72,7 +72,7 @@ void commandCX() {
 	case 0:
 		// In Daiakuji, the image after the blending is used as a source image
 		// for sprite copy (CX 1). SDL's SIMD blending implementation has some
-		// error (blending #ff00ff and #ff00ff results in #fd00fd), so the
+		// error (https://github.com/libsdl-org/SDL/issues/3364), so the
 		// resulting color may not match the colorkey of CX 1. To workaround
 		// this, specify a small alpha mod so that SDL will use a "slow path"
 		// that does accurate calculation.

src/cmdm.c

@@ -33,7 +33,7 @@
 #include "ags.h"
 #include "message.h"
 #include "hankaku.h"
-
+#include "hacks.h"
 
 /* MI 用パラメータ */
 INPUTSTRING_PARAM mi_param;
@@ -60,7 +60,7 @@ void commandMP() {
 	char *str;
 
 	/* Patched English executable appends num2 spaces instead of truncating */
-	if (nact->game == GAME_RANCE3_ENG || nact->game == GAME_RANCE4_ENG) {
+	if (game_id == GAME_RANCE3_ENG || game_id == GAME_RANCE4_ENG) {
 		str = calloc(strlen(src) + num2 * strlen(fullwidth_blank[nact->encoding]) + 1, 1);
 		if (NULL == str) {
 			NOMEMERR();

src/cmds.c

@@ -26,6 +26,7 @@
 #include "xsystem35.h"
 #include "scenario.h"
 #include "music.h"
+#include "hacks.h"
 
 /* ぱにょ〜ん 異常シナリオ対策 */
 static boolean dummy_pcm_in_play = FALSE;
@@ -272,7 +273,7 @@ void commandSU() {
 		}
 	}
 	/* 闘神都市II 異常シナリオ対策 */
-	if (nact->game == GAME_TT2) {
+	if (game_id == GAME_TT2) {
 		*var1 = *var2 = 0;
 	}
 	

src/cmdy.c

@@ -33,6 +33,7 @@
 #include "cmd_check.h"
 #include "sdl_core.h"
 #include "music_cdrom.h"
+#include "hacks.h"
 
 unsigned Y3waitFlags = KEYWAIT_CANCELABLE;
 
@@ -126,7 +127,7 @@ void commandY() {
 		default:
 			if (p1 == 1003) {
 				sys_key_releasewait(SYS35KEY_RET, FALSE);
-			} else if (nact->game == GAME_RANCE4_V2 && p2 == 1) {
+			} else if (game_id == GAME_RANCE4_V2 && p2 == 1) {
 				// Return immediately if any key is pressed.
 				sysVar[0] = sys_getInputInfo();
 				if (sysVar[0])

src/debugger.c

@@ -531,7 +531,7 @@ void dbg_onsleep(void) {
 }
 
 void dbg_on_palette_change(void) {
-	if (dbg_impl)
+	if (dbg_impl && dbg_impl->on_palette_change)
 		dbg_impl->on_palette_change();
 }
 

src/dri.c

@@ -30,50 +30,48 @@
 #include "LittleEndian.h"
 #include "dri.h"
 
-static bool read_index(int disk, drifiles *d, FILE *fp) {
+static bool read_index(int volume, drifiles *d, FILE *fp) {
 	fseek(fp, 0L, SEEK_END);
 	int filesize = ftell(fp);
 
-	// Get ptrsize and mapsize
+	// Get the size of offsets table and link table.
 	uint8_t hdr[6];
 	fseek(fp, 0L, SEEK_SET);
 	if (fread(hdr, 6, 1, fp) != 1)
 		return false;
-	int ptrsize = LittleEndian_get3B(hdr, 0) << 8;
-	int mapsize = (LittleEndian_get3B(hdr, 3) << 8) - ptrsize;
-	if (ptrsize <= 0 || mapsize <= 0 || ptrsize + mapsize > filesize)
+	int ofssize = LittleEndian_get3B(hdr, 0) << 8;
+	int linksize = (LittleEndian_get3B(hdr, 3) << 8) - ofssize;
+	if (ofssize <= 0 || linksize <= 0 || ofssize + linksize > filesize)
 		return false;
 
-	// Read the pointer table and the link table
-	uint8_t *ptbl = malloc(ptrsize + mapsize);
-	memcpy(ptbl, hdr, 6);
-	if (fread(ptbl + 6, ptrsize + mapsize - 6, 1, fp) != 1) {
-		free(ptbl);
+	// Read the link table. In System 3.9, only the first volume's link table is
+	// valid. It's different in System 3.8 and earlier, and games that depend
+	// on the old behavior (e.g. Child Assassin in Alice CD 2.50) won't work.
+	if (!d->link) {
+		d->nr_files = linksize / 3;
+		d->link = calloc(1, linksize);
+		d->offset = calloc(sizeof(uint32_t), d->nr_files);
+		fseek(fp, ofssize, SEEK_SET);
+		if (fread(d->link, linksize, 1, fp) != 1)
+			return false;
+	}
+
+	// Read the offsets table.
+	uint8_t *otbl = malloc(ofssize);
+	fseek(fp, 0L, SEEK_SET);
+	if (fread(otbl, ofssize, 1, fp) != 1) {
+		free(otbl);
 		return false;
 	}
-	uint8_t *ltbl = ptbl + ptrsize;
-
-	// (Re)allocate the index buffers
-	int nr_files = mapsize / 3;
-	if (d->nr_files < nr_files) {
-		d->disk = realloc(d->disk, nr_files);
-		d->offset = realloc(d->offset, sizeof(uint32_t) * nr_files);
-		memset(d->disk + d->nr_files, 0, nr_files - d->nr_files);
-		memset(d->offset + d->nr_files, 0, sizeof(uint32_t) * (nr_files - d->nr_files));
-		d->nr_files = nr_files;
-	}
-
-	// Parse the index
-	for (int i = 0; i < nr_files; i++) {
-		if (disk != ltbl[i * 3] - 1)
+	for (int i = 0; i < d->nr_files; i++) {
+		if (d->link[i * 3] != volume)
 			continue;
 		if (d->maxno < i)
 			d->maxno = i;
-		d->disk[i] = ltbl[i * 3];
-		int ptr = LittleEndian_getW(ltbl, i * 3 + 1);
-		d->offset[i] = LittleEndian_get3B(ptbl, ptr * 3) << 8;
+		int offset_index = LittleEndian_getW(d->link, i * 3 + 1);
+		d->offset[i] = LittleEndian_get3B(otbl, offset_index * 3) << 8;
 	}
-	free(ptbl);
+	free(otbl);
 	return true;
 }
 
@@ -90,7 +88,7 @@ drifiles *dri_init(const char **file, int cnt, boolean use_mmap) {
 		FILE *fp = fopen(file[i], "rb");
 		if (!fp)
 			SYSERROR("%s: %s", file[i], strerror(errno));
-		if (!read_index(i, d, fp)) {
+		if (!read_index(i + 1, d, fp)) {
 			// Only errors in *A.ALD are fatal, because some games have
 			// dummy (invalid) *[B-Z].ALD files.
 			if (i == 0)
@@ -117,18 +115,18 @@ drifiles *dri_init(const char **file, int cnt, boolean use_mmap) {
 }
 
 dridata *dri_getdata(drifiles *d, int no) {
-	if (no < 0 || no >= d->nr_files || !d->disk[no] || !d->offset[no])
+	if (no < 0 || no >= d->nr_files || !d->link[no * 3] || !d->offset[no])
 		return NULL;
-	int disk = d->disk[no] - 1;
+	int volume = d->link[no * 3];
 
 	uint8_t *data;
 	int ptr, size;
 	if (d->mmapped) {
-		data = d->mmap[disk]->addr + d->offset[no];
+		data = d->mmap[volume - 1]->addr + d->offset[no];
 		ptr  = LittleEndian_getDW(data, 0);
 		size = LittleEndian_getDW(data, 4);
 	} else {
-		FILE *fp = fopen(d->fnames[disk], "rb");
+		FILE *fp = fopen(d->fnames[volume - 1], "rb");
 		if (!fp)
 			return NULL;
 		uint8_t entry_header[8];

src/dri.h

@@ -35,7 +35,7 @@ struct _drifiles {
 	char     *fnames[DRIFILEMAX];
 	int      nr_files; // upper limit on how many files could be referenced by this archive
 	int      maxno;
-	uint8_t  *disk;    // file numbers
+	uint8_t  *link;    // link table
 	uint32_t *offset;  // offsets in file
 };
 typedef struct _drifiles drifiles;

src/filecheck.c

@@ -21,15 +21,18 @@
 */
 /* $Id: filecheck.c,v 1.5 2006/04/21 16:40:48 chikama Exp $ */
 
+#include <errno.h>
+#include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/stat.h>
 #include <sys/types.h>
 #include <dirent.h>
+#include <unistd.h>
 #ifdef _WIN32
+#include <direct.h>
 #include <windows.h>
-#undef min
-#undef max
 #endif
 
 #include "filecheck.h"
@@ -47,9 +50,65 @@ static char *get_fullpath(const char* dir, const char *filename) {
 	return fn;
 }
 
+#ifdef _WIN32
+
+static int make_dir(const char *path)
+{
+	wchar_t wpath[PATH_MAX + 1];
+	if (!MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, path, -1, wpath, PATH_MAX + 1)) {
+		errno = EILSEQ;
+		return -1;
+	}
+	return _wmkdir(wpath);
+}
+
+#else
+#define make_dir(path) mkdir(path, S_IRWXU)
+#endif
+
+// Adapted from http://stackoverflow.com/a/2336245/119527
+static int mkdir_p(const char *path)
+{
+	const size_t len = strlen(path);
+	char _path[PATH_MAX];
+	char *p;
+
+	errno = 0;
+
+	// Copy string so its mutable
+	if (len > sizeof(_path)-1) {
+		errno = ENAMETOOLONG;
+		return -1;
+	}
+	strcpy(_path, path);
+
+	// Iterate the string
+	for (p = _path + 1; *p; p++) {
+		if (*p == '/') {
+			// Temporarily truncate
+			*p = '\0';
+
+			if (make_dir(_path) != 0) {
+				if (errno != EEXIST)
+					return -1;
+			}
+
+			*p = '/';
+		}
+	}
+
+	if (make_dir(_path) != 0) {
+		if (errno != EEXIST)
+			return -1;
+	}
+
+	return 0;
+}
+
 /* list up file in current directory */
 /*   name : save/load directory      */
 void fc_init(const char *name) {
+	mkdir_p(name);
 	saveDataPath = strdup(name);
 }
 
@@ -66,6 +125,18 @@ char *fc_get_path(const char *fname_utf8) {
 	return get_fullpath(saveDataPath, fname_utf8);
 }
 
+bool fc_exists(const char *fname_utf8)
+{
+	char *path = fc_get_path(fname_utf8);
+	wchar_t wpath[PATH_MAX + 1];
+	bool result = false;
+	if (MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, path, -1, wpath, PATH_MAX + 1)) {
+		result = _waccess(wpath, F_OK) != -1;
+	}
+	free(path);
+	return result;
+}
+
 FILE *fc_open(const char *fname_utf8, char type) {
 	char *path = fc_get_path(fname_utf8);
 	FILE *fp = fopen_utf8(path, type);
@@ -102,6 +173,14 @@ char *fc_get_path(const char *fname_utf8) {
 	return get_fullpath(saveDataPath, fname_utf8);
 }
 
+bool fc_exists(const char *fname_utf8)
+{
+	char *path = fc_get_path(fname_utf8);
+	bool result = access(path, F_OK) != -1;
+	free(path);
+	return result;
+}
+
 FILE *fc_open(const char *fname_utf8, char type) {
 	char *fullpath = fc_search(fname_utf8, saveDataPath);
 	if (!fullpath) {

src/filecheck.h

@@ -24,9 +24,12 @@
 #ifndef __FILECHECK_H__
 #define __FILECHECK_H__
 
-extern void fc_init(const char *name);
-extern char *fc_get_path(const char *fname_utf8);
-extern FILE *fc_open(const char *fname_utf8, char type);
-extern void fc_backup_oldfile(const char *filename);
+#include <stdbool.h>
+
+void fc_init(const char *name);
+char *fc_get_path(const char *fname_utf8);
+bool fc_exists(const char *fname_utf8);
+FILE *fc_open(const char *fname_utf8, char type);
+void fc_backup_oldfile(const char *filename);
 
 #endif /* !__FILECHECK_H__ */

src/font.c

@@ -36,6 +36,7 @@
 #include "system.h"
 #include "font.h"
 #include "sdl_private.h"
+#include "hacks.h"
 
 typedef struct {
 	int      size;
@@ -175,7 +176,15 @@ SDL_Rect font_draw_glyph(int x, int y, const char *str_utf8, uint8_t cl) {
 	if (!fontset)
 		return r_dst;
 	
-	if (this.antialiase_on) {
+	bool antialias = this.antialiase_on;
+	// The post-effect in Rance 3 opening does not work properly if colors other
+	// than the specified text color (32) are used.
+	// https://github.com/kichikuou/xsystem35-sdl2/issues/54
+	// In Rance 3, text color 32 is only used in the opening.
+	if ((game_id == GAME_RANCE3 || game_id == GAME_RANCE3_ENG) && cl == 32)
+		antialias = false;
+
+	if (antialias) {
 		fs = TTF_RenderUTF8_Blended(fontset->id, str_utf8, sdl_col[cl]);
 	} else {
 		fs = TTF_RenderUTF8_Solid(fontset->id, str_utf8, sdl_col[cl]);
@@ -190,7 +199,7 @@ SDL_Rect font_draw_glyph(int x, int y, const char *str_utf8, uint8_t cl) {
 	y -= (TTF_FontHeight(fontset->id) - fontset->size) / 2;
 	r_dst = (SDL_Rect){x, y, w, h};
 	
-	if (sdl_dib->format->BitsPerPixel == 8 && this.antialiase_on) {
+	if (sdl_dib->format->BitsPerPixel == 8 && antialias) {
 		sdl_drawAntiAlias_8bpp(x, y, fs, cl);
 	} else {
 		r_src = (SDL_Rect){0, 0, w, h};

src/gameresource.c

@@ -63,7 +63,7 @@ static void storeSaveName(GameResource *gr, int no, char *src) {
 	if (path) free(path);
 }
 
-boolean initGameResourceFromDir(GameResource *gr, DIR *dir, struct dirent *(*p_readdir)(DIR *)) {
+boolean initGameResourceFromDir(GameResource *gr, DIR *dir, const char *savedir, struct dirent *(*p_readdir)(DIR *)) {
 	memset(gr, 0, sizeof(GameResource));
 
 	char *basename = NULL;
@@ -121,14 +121,28 @@ boolean initGameResourceFromDir(GameResource *gr, DIR *dir, struct dirent *(*p_r
 			found_xsleep = true;
 		}
 	}
-	if (basename && !found_xsleep) {
-		char *buf = malloc(strlen(basename) + 6);
+	if (basename && (savedir || !found_xsleep)) {
+		const char *dir = savedir ? savedir : "";
+		const char *sep = savedir ? "/" : "";
+		char *buf = malloc(strlen(dir) + strlen(sep) + strlen(basename) + 9);
+#if defined(__ANDROID__) || defined(__EMSCRIPTEN__)
+		// Use lowercase 's[a-z].asd' in Android and Emscripten, for compatibility.
+		basename[strlen(basename) - 1] = 's';
+		int a = 'a';
+#else
 		int a = basename[strlen(basename) - 1] == 'S' ? 'A' : 'a';
+#endif
 		for (int i = 0; i < SAVE_MAXNUMBER; i++) {
-			sprintf(buf, "%s%c.asd", basename, a + i);
+			sprintf(buf, "%s%s%s%c.asd", dir, sep, basename, a + i);
 			storeSaveName(gr, i, buf);
 		}
+#ifdef __EMSCRIPTEN__
+		basename[strlen(basename) - 1] = '\0';
+		sprintf(buf, "%s%s%s.msgskip", dir, sep, basename);
+		gr->msgskip = buf;
+#else
 		free(buf);
+#endif
 	} else {
 		for (int i = 0; i < SAVE_MAXNUMBER; i++) {
 			char buf[] = "asleep.asd";
@@ -220,7 +234,7 @@ static boolean initGameResourceFromFile(GameResource *gr, FILE *fp, const char *
 	return FALSE;
 }
 
-boolean initGameResource(GameResource *gr, const char *gr_fname) {
+boolean initGameResource(GameResource *gr, const char *gr_fname, const char *savedir) {
 	FILE *fp = fopen(gr_fname, "r");
 	if (fp) {
 		boolean result = initGameResourceFromFile(gr, fp, gr_fname);
@@ -229,7 +243,7 @@ boolean initGameResource(GameResource *gr, const char *gr_fname) {
 	}
 	DIR *dir = opendir(".");
 	if (dir) {
-		boolean result = initGameResourceFromDir(gr, dir, readdir);
+		boolean result = initGameResourceFromDir(gr, dir, savedir, readdir);
 		closedir(dir);
 		return result;
 	}

src/gameresource.h

@@ -43,7 +43,7 @@ typedef struct {
 	const char *msgskip;
 } GameResource;
 
-boolean initGameResource(GameResource *gr, const char *gr_fname);
-boolean initGameResourceFromDir(GameResource *gr, DIR *dir, struct dirent *(*p_readdir)(DIR *));
+boolean initGameResource(GameResource *gr, const char *gr_fname, const char *savedir);
+boolean initGameResourceFromDir(GameResource *gr, DIR *dir, const char *savedir, struct dirent *(*p_readdir)(DIR *));
 
 #endif /* !__GAMERESOURCE_H__ */

src/gameresource_test.c

@@ -25,7 +25,7 @@
 
 static void initGameResource_test(void) {
 	GameResource gr;
-	ASSERT_TRUE(initGameResource(&gr, "testdata/test.gr"));
+	ASSERT_TRUE(initGameResource(&gr, "testdata/test.gr", NULL));
 
 	ASSERT_EQUAL(gr.cnt[DRIFILE_SCO], 1);
 	ASSERT_STRCMP(gr.game_fname[DRIFILE_SCO][0], "fooSA.ALD");
@@ -96,7 +96,7 @@ static void initGameResourceFromDir_test(void) {
 		};
 		const char **dir = files;
 		GameResource gr;
-		ASSERT_TRUE(initGameResourceFromDir(&gr, (DIR *)&dir, mockReaddir));
+		ASSERT_TRUE(initGameResourceFromDir(&gr, (DIR *)&dir, NULL, mockReaddir));
 		ASSERT_EQUAL(gr.cnt[DRIFILE_SCO], 2);
 		ASSERT_STRCMP(gr.game_fname[DRIFILE_SCO][0], "FOOSA.ALD");
 		ASSERT_STRCMP(gr.game_fname[DRIFILE_SCO][1], "FOOSB.ALD");
@@ -120,6 +120,23 @@ static void initGameResourceFromDir_test(void) {
 		for (int i = 2; i < 10; i++)
 			ASSERT_NULL(gr.alk[i]);
 	}
+	{
+		const char *files[] = {
+			"foosa.ald",
+			NULL
+		};
+		const char **dir = files;
+		GameResource gr;
+		ASSERT_TRUE(initGameResourceFromDir(&gr, (DIR *)&dir, "~/save", mockReaddir));
+		ASSERT_EQUAL(gr.cnt[DRIFILE_SCO], 1);
+		ASSERT_STRCMP(gr.game_fname[DRIFILE_SCO][0], "foosa.ald");
+		for (int i = 0; i < 26; i++) {
+			char buf[32];
+			sprintf(buf, "/home/kichikuou/save/foos%c.asd", 'a' + i);
+			ASSERT_STRCMP(gr.save_fname[i], buf);
+		}
+		ASSERT_STRCMP(gr.save_path, "/home/kichikuou/save");
+	}
 	{
 		const char *files[] = {
 			"ADISK.ALD",
@@ -128,7 +145,7 @@ static void initGameResourceFromDir_test(void) {
 		};
 		const char **dir = files;
 		GameResource gr;
-		ASSERT_TRUE(initGameResourceFromDir(&gr, (DIR *)&dir, mockReaddir));
+		ASSERT_TRUE(initGameResourceFromDir(&gr, (DIR *)&dir, NULL, mockReaddir));
 		ASSERT_EQUAL(gr.cnt[DRIFILE_SCO], 1);
 		ASSERT_STRCMP(gr.game_fname[DRIFILE_SCO][0], "ADISK.ALD");
 		for (int i = 0; i < 26; i++) {

src/hacks.c

@@ -27,23 +27,27 @@
 #define GT_TOSHIN2 "闘神都市Ⅱ　ｆｏｒ　Ｗｉｎ９５　"
 #define GT_RANCE4 "Ｒａｎｃｅ４　－教団の遺産－　Ｆｏｒ　Ｗｉｎ９５　"
 #define GT_RANCE4_V2 "RanceⅣ　－教団の遺産－　for Windows　"
+#define GT_RANCE3 "Ｒａｎｃｅ３"
 #define GT_RANCE3_ENG "Rance3"
 #define GT_RANCE4_ENG "Rance4 -Legacy of the Sect- For Win95 "
 
 /* defined by cmdy.c */
 extern boolean Y3waitFlags;
 
+enum gameId game_id;
 bool daiakuji_cx_hack;
 
 void enable_hack_by_gameid(const char *gameid) {
 	if (!strcmp(gameid, "toushin2"))
-		nact->game = GAME_TT2;
+		game_id = GAME_TT2;
+	else if (!strcmp(gameid, "rance3"))
+		game_id = GAME_RANCE3;
 	else if (!strcmp(gameid, "rance3_eng"))
-		nact->game = GAME_RANCE3_ENG;
+		game_id = GAME_RANCE3_ENG;
 	else if (!strcmp(gameid, "rance4_eng"))
-		nact->game = GAME_RANCE4_ENG;
+		game_id = GAME_RANCE4_ENG;
 	else if (!strcmp(gameid, "rance4_v2"))
-		nact->game = GAME_RANCE4_V2;
+		game_id = GAME_RANCE4_V2;
 	else
 		sys_error("Unknown game id \"%s\"", gameid);
 }
@@ -52,15 +56,17 @@ void enable_hack_by_title(const char *title_utf8) {
 	if (!strcmp(title_utf8, GT_RANCE4))
 		Y3waitFlags = KEYWAIT_NONCANCELABLE;
 
-	if (nact->game != GAME_UNKNOWN)
+	if (game_id != GAME_UNKNOWN)
 		return;
 
 	if (!strcmp(title_utf8, GT_TOSHIN2))
-		nact->game = GAME_TT2;
+		game_id = GAME_TT2;
 	else if (!strcmp(title_utf8, GT_RANCE4_V2))
-		nact->game = GAME_RANCE4_V2;
+		game_id = GAME_RANCE4_V2;
+	else if (!strcmp(title_utf8, GT_RANCE3))
+		game_id = GAME_RANCE3;
 	else if (!strcmp(title_utf8, GT_RANCE3_ENG))
-		nact->game = GAME_RANCE3_ENG;
+		game_id = GAME_RANCE3_ENG;
 	else if (!strcmp(title_utf8, GT_RANCE4_ENG))
-		nact->game = GAME_RANCE4_ENG;
+		game_id = GAME_RANCE4_ENG;
 }

src/hacks.h

@@ -25,11 +25,14 @@
 enum gameId {
 	GAME_UNKNOWN = 0,
 	GAME_TT2,
+	GAME_RANCE3,
 	GAME_RANCE3_ENG,
 	GAME_RANCE4_ENG,
 	GAME_RANCE4_V2,
 };
 
+extern enum gameId game_id;
+
 void enable_hack_by_gameid(const char *gameid);
 void enable_hack_by_title(const char *game_title_utf8);
 

src/menu.h

@@ -59,8 +59,9 @@ extern void menu_setSkipState(boolean enabled, boolean activated);
 
 #ifdef _WIN32
 struct SDL_SysWMmsg;
-extern void win_menu_init(void);
-extern void win_menu_onsyswmevent(struct SDL_SysWMmsg* msg);
+void win_menu_init(void);
+void win_menu_onSysWMEvent(struct SDL_SysWMmsg* msg);
+void win_menu_onMouseMotion(int x, int y);
 #endif
 
 #endif /* !__MENULL */

src/menu_callback.c

@@ -20,9 +20,7 @@
 */
 /* $Id: menu_callback.c,v 1.11 2003/04/25 17:23:55 chikama Exp $ */
 
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
+#include "config.h"
 
 #include "portab.h"
 #include "menu.h"

src/menu_gui_volval.c

@@ -1,6 +1,4 @@
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
+#include "config.h"
 
 #include <sys/types.h>
 #include <sys/stat.h>

src/mt19937-1.c

@@ -54,9 +54,7 @@ static unsigned long mt[N]; /* the array for the state vector  */
 static int mti=N+1; /* mti==N+1 means mt[N] is not initialized */
 
 /* initializing the array with a NONZERO seed */
-void
-sgenrand(seed)
-    unsigned long seed;	
+void sgenrand(unsigned long seed)
 {
     /* setting initial seeds to mt[N] using         */
     /* the generator Line 25 of Table 1 in          */

src/music_cdrom.c

@@ -30,11 +30,18 @@
 #include "music_cdrom.h"
 #include "cdrom.h"
 
-static char *dev = CDROM_DEVICE;
+#ifdef __EMSCRIPTEN__
+extern cdromdevice_t cdrom_emscripten;
+#define NATIVE_CD_DEVICE &cdrom_emscripten
+#else
+extern cdromdevice_t cdrom_mp3;
+#define NATIVE_CD_DEVICE &cdrom_mp3
+#endif
 
-void muscd_set_devicename(const char *name) {
-	if (0 == strcmp("none", name)) dev = NULL;
-	else                           dev = strdup(name);
+static char *playlist = DEFAULT_PLAYLIST_PATH;
+
+void muscd_set_playlist(const char *name) {
+	playlist = strdup(name);
 }
 
 int muscd_init(void) {
@@ -42,12 +49,9 @@ int muscd_init(void) {
 	if (ald_get_maxno(DRIFILE_BGM) > 0) {
 		prv.cddev = &cdrom_bgm;
 	} else {
-		prv.cddev = cd_init(dev);
-		if (!prv.cddev) {
-			return NG;
-		}
+		prv.cddev = NATIVE_CD_DEVICE;
 	}
-	prv.cddev->init(dev);
+	prv.cddev->init(playlist);
 	prv.cd_current_track = 0;
 	return OK;
 }

src/music_cdrom.h

@@ -27,7 +27,7 @@
 #include "portab.h"
 #include "ald_manager.h"
 
-void muscd_set_devicename(const char *);
+void muscd_set_playlist(const char *);
 int muscd_init(void);
 int muscd_init_bgm(DRIFILETYPE type, int base_no);
 int muscd_exit(void);

src/nact.h

@@ -110,9 +110,6 @@ typedef struct {
 	int patch_emen; /* see patch_emen command */
 	int patch_g0;   /* see patch g0 command */
 
-	// For game-specific hacks.
-	enum gameId game;
-
 	/* ain 関連 */
 	S39AIN ain;
 

src/pcm.dummy.c

@@ -1,40 +0,0 @@
-/*
- * pcm.dummy.c  Dummy PCM implementation
- *
- * Copyright (C) 2019 <KichikuouChrome@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
-#include "portab.h"
-#include "music_pcm.h"
-
-int muspcm_init(int audio_buffer_size) { return NG; }
-int muspcm_exit(void) { return NG; }
-int muspcm_reset(void) { return NG; }
-int muspcm_load_no(int slot, int no) { return NG; }
-int muspcm_load_mixlr(int slot, int noL, int noR) { return NG; }
-int muspcm_load_data(int slot, uint8_t *buf, uint32_t len) { return NG; }
-int muspcm_unload(int slot) { return NG; }
-int muspcm_start(int slot, int loop) { return NG; }
-int muspcm_stop(int slot) { return NG; }
-int muspcm_fadeout(int slot, int msec) { return NG; }
-int muspcm_pause(int slot) { return NG; }
-int muspcm_unpause(int slot) { return NG; }
-int muspcm_getpos(int slot) { return NG; }
-int muspcm_setvol(int dev, int slot, int lv) { return NG; }
-int muspcm_getwavelen(int slot) { return NG; }
-boolean muspcm_isplaying(int slot) { return FALSE; }
-int muspcm_waitend(int slot) { return NG; }

src/sdl_draw.c

@@ -81,7 +81,8 @@ void sdl_sleep(int msec) {
 
 #ifdef __EMSCRIPTEN__
 EM_JS(void, wait_vsync, (void), {
-	Asyncify.handleSleep(function(wakeUp) {
+	// We need a `return` here for JSPI support (ASYNCIFY=2).
+	return Asyncify.handleSleep(function(wakeUp) {
 		window.requestAnimationFrame(function() {
 			wakeUp();
 		});

src/sdl_event.c

@@ -40,6 +40,7 @@
 #include "menu.h"
 #include "input.h"
 #include "msgskip.h"
+#include "hacks.h"
 
 static void sdl_getEvent(void);
 static void keyEventProsess(SDL_KeyboardEvent *e, boolean pressed);
@@ -259,7 +260,7 @@ void sdl_handle_event(SDL_Event *e) {
 		break;
 #ifdef _WIN32
 	case SDL_SYSWMEVENT:
-		win_menu_onsyswmevent(e->syswm.msg);
+		win_menu_onSysWMEvent(e->syswm.msg);
 		break;
 #endif
 	case SDL_APP_DIDENTERFOREGROUND:
@@ -281,6 +282,9 @@ void sdl_handle_event(SDL_Event *e) {
 		break;
 	case SDL_MOUSEMOTION:
 		sdl_setCursorInternalLocation(e->motion.x, e->motion.y);
+#ifdef _WIN32
+		win_menu_onMouseMotion(e->motion.x, e->motion.y);
+#endif
 		break;
 
 	case SDL_MOUSEWHEEL:
@@ -445,7 +449,7 @@ static void sdl_getEvent(void) {
 		cmd_count_of_prev_input = nact->cmd_count;
 	} else if (nact->cmd_count != cmd_count_of_prev_input) {
 		nact->wait_vsync = TRUE;
-		if (nact->game == GAME_RANCE4_V2)
+		if (game_id == GAME_RANCE4_V2)
 			rance4v2_hack();
 	}
 }

src/sdl_video.c

@@ -136,6 +136,10 @@ static void window_init(const char *render_driver) {
 	// indirectly, which does not work with ASYNCIFY_IGNORE_INDIRECT=1. For
 	// details, see https://github.com/emscripten-core/emscripten/issues/10746.
 	SDL_SetHint(SDL_HINT_EMSCRIPTEN_ASYNCIFY, "0");
+
+	const char *title = NULL;  // Don't let SDL change document.title.
+#else
+	const char title[] = "XSystem35 Version " VERSION;
 #endif
 
 #ifdef __ANDROID__
@@ -145,10 +149,9 @@ static void window_init(const char *render_driver) {
 #else
 	Uint32 flags = SDL_WINDOW_RESIZABLE;
 #endif
-	sdl_window = SDL_CreateWindow("XSystem35 Version "VERSION,
-								  SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
-								  SYS35_DEFAULT_WIDTH, SYS35_DEFAULT_HEIGHT,
-								  flags);
+	sdl_window = SDL_CreateWindow(
+		title, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
+		SYS35_DEFAULT_WIDTH, SYS35_DEFAULT_HEIGHT, flags);
 	sdl_renderer = SDL_CreateRenderer(sdl_window, -1, 0);
 	SDL_SetRenderDrawColor(sdl_renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);
 }

src/win/menubar.c

@@ -29,6 +29,8 @@
 #include "resources.h"
 #include "msgskip.h"
 
+static HMENU hmenu;
+
 static HWND get_hwnd(SDL_Window *window) {
 	SDL_SysWMinfo info;
 	SDL_VERSION(&info.version);
@@ -60,9 +62,6 @@ static void saveScreenshot(void) {
 }
 
 static bool toggle_menu_item(UINT id, bool *checked_out) {
-	HWND hwnd = get_hwnd(sdl_window);
-	HMENU hmenu = GetMenu(hwnd);
-
 	MENUITEMINFO menuitem = {
 		.cbSize = sizeof(MENUITEMINFO),
 		.fMask = MIIM_STATE,
@@ -82,7 +81,7 @@ static bool toggle_menu_item(UINT id, bool *checked_out) {
 
 void win_menu_init(void) {
 	HINSTANCE hinst = (HINSTANCE)GetModuleHandle(NULL);
-	HMENU hmenu = LoadMenu(hinst, MAKEINTRESOURCE(IDR_MENU1));
+	hmenu = LoadMenu(hinst, MAKEINTRESOURCE(IDR_MENU1));
 	SetMenu(get_hwnd(sdl_window), hmenu);
 	SDL_EventState(SDL_SYSWMEVENT, SDL_ENABLE);
 	// Let SDL recalc the window size, taking menu height into account.
@@ -90,7 +89,7 @@ void win_menu_init(void) {
 	CheckMenuItem(hmenu, ID_OPTION_MOUSE_MOVE, MF_BYCOMMAND | MFS_CHECKED);
 }
 
-void win_menu_onsyswmevent(SDL_SysWMmsg* msg) {
+void win_menu_onSysWMEvent(SDL_SysWMmsg* msg) {
 	bool checked;
 	switch (msg->msg.win.msg) {
 	case WM_COMMAND:
@@ -106,9 +105,11 @@ void win_menu_onsyswmevent(SDL_SysWMmsg* msg) {
 			break;
 		case ID_SCREEN_WINDOW:
 			sdl_setFullscreen(FALSE);
+			SetMenu(get_hwnd(sdl_window), hmenu);
 			break;
 		case ID_SCREEN_FULL:
 			sdl_setFullscreen(TRUE);
+			SetMenu(get_hwnd(sdl_window), NULL);
 			break;
 		case ID_SCREEN_INTEGER_SCALING:
 			if (toggle_menu_item(ID_SCREEN_INTEGER_SCALING, &checked))
@@ -126,9 +127,14 @@ void win_menu_onsyswmevent(SDL_SysWMmsg* msg) {
 	}
 }
 
+void win_menu_onMouseMotion(int x, int y) {
+	if (!sdl_isFullscreen())
+		return;
+	SetMenu(get_hwnd(sdl_window), y > 0 ? NULL : hmenu);
+}
+
 void menu_setSkipState(boolean enabled, boolean activated) {
 	HWND hwnd = get_hwnd(sdl_window);
-	HMENU hmenu = GetMenu(hwnd);
 
 	EnableMenuItem(hmenu, ID_MSGSKIP, enabled ? MF_ENABLED : MF_GRAYED);
 

src/xsystem35.c

@@ -96,6 +96,7 @@ static int audio_buffer_size = 0;
 static const char *fontname_tt[FONTTYPEMAX] = {DEFAULT_GOTHIC_TTF, DEFAULT_MINCHO_TTF};
 static char fontface[FONTTYPEMAX];
 
+static const char *savedir;
 static boolean font_noantialias;
 static bool enable_zb = false;
 static bool integer_scaling = false;
@@ -112,9 +113,10 @@ static void sys35_usage(boolean verbose) {
 	puts("OPTIONS");
 	puts(" -gamefile file  : set game resource file to 'file'");
 	puts(" -game game      : enable game-specific hacks");
+	puts(" -savedir dir    : directory to save game state files");
 	puts(" -saveformat fmt : save file format. 'xsystem35', 'system36' or 'system39' (default)");
 	puts(" -renderer name  : set rendering driver name to 'name'");
-	puts(" -devcd device   : set cdrom device name to 'device'");
+	puts(" -playlist file  : load CD playlist from 'file'");
 	puts(" -devmidi device : set midi device name to 'device'");
 	
 	puts(" -M?             : select output midi methos");
@@ -258,6 +260,13 @@ static void sys35_ParseOption(int *argc, char **argv) {
 		}
 	}
 	for (i = 1; i < *argc; i++) {
+		if (0 == strcmp(argv[i], "-savedir")) {
+			if (i == *argc - 1) {
+				fprintf(stderr, "xsystem35: The -savedir option requires directory name\n\n");
+				sys35_usage(FALSE);
+			}
+			savedir = argv[++i];
+		}
 		if (0 == strcmp(argv[i], "-gamefile")) {
 			if (i == *argc - 1) {
 				fprintf(stderr, "xsystem35: The -gamefile option requires file value\n\n");
@@ -275,9 +284,9 @@ static void sys35_ParseOption(int *argc, char **argv) {
 			debugger_mode = DEBUGGER_DAP;
 		} else if (0 == strcmp(argv[i], "-renderer")) {
 			render_driver = argv[i + 1];
-		} else if (0 == strcmp(argv[i], "-devcd")) {
+		} else if (0 == strcmp(argv[i], "-playlist") || 0 == strcmp(argv[i], "-devcd")) {
 			if (argv[i + 1] != NULL) {
-				muscd_set_devicename(argv[i + 1]);
+				muscd_set_playlist(argv[i + 1]);
 			}
 		} else if (0 == strcmp(argv[i], "-devmidi")) {
 			if (argv[i + 1] != NULL) {
@@ -333,6 +342,10 @@ static void sys35_ParseOption(int *argc, char **argv) {
 static void check_profile() {
 	const char *param;
 	
+	param = get_profile("savedir");
+	if (param) {
+		savedir = param;
+	}
 	/* ゴシックフォント(TT)の設定 */
 	param = get_profile("ttfont_gothic");
 	if (param) {
@@ -374,11 +387,14 @@ static void check_profile() {
 		render_driver = param;
 	}
 
-	/* CD-ROM device name の設定 */
-	param = get_profile("cdrom_device");
+	/* CD-ROM playlist */
+	param = get_profile("playlist");
+	if (!param)
+		param = get_profile("cdrom_device");  // For backwards compatibility
 	if (param) {
-		muscd_set_devicename(param);
+		muscd_set_playlist(param);
 	}
+
 	/* joystick device name の設定 */
 	param = get_profile("joy_device");
 	if (param) {
@@ -481,7 +497,7 @@ int main(int argc, char **argv) {
 	check_profile();
 	sys35_ParseOption(&argc, argv);
 	
-	if (!initGameResource(&nact->files, gameResourceFile)) {
+	if (!initGameResource(&nact->files, gameResourceFile, savedir)) {
 #ifdef _WIN32
 		SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "xsystem35", "Cannot find scenario file (*SA.ALD)", NULL);
 		exit(1);

xsys35rc.sample

@@ -44,9 +44,10 @@
 # Audio
 #
 
-# CD-ROM device name.
+# Path to the CD playlist. The playlist is a text file with one filename per
+# line, in the order of CD tracks.
 
-#cdrom_device: /dev/cdrom
+#playlist: playlist.txt
 
 # device name of the raw midi device or sequencer device.
 
@@ -79,6 +80,11 @@
 # Miscellaneous
 #
 
+# Directory to save game state files.
+# If it begins with '~', it is expanded to the user's home directory ($HOME).
+
+#savedir: ~/.xsystem35-saves
+
 # The format when writing save files.
 #  xsystem35 : default
 #  system36  : compatible with System3.5 v2 - System3.6