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make screen rotation working on Android

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libsuperderpy now requires Allegro 5.2.2 for Android
This commit is contained in:
Sebastian Krzyszkowiak 2016-11-08 17:42:23 +01:00
parent d65873d63b
commit 4d749b3ad1
5 changed files with 17 additions and 13 deletions
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2
android/AndroidManifest.xml.in
View file

@ -10,7 +10,7 @@
android:label="@string/app_name"
android:launchMode="singleTask"
android:screenOrientation="unspecified"
android:configChanges="screenLayout|uiMode|orientation">
android:configChanges="screenLayout|uiMode|orientation|screenSize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />

7
cmake/android.toolchain
View file

@ -1,14 +1,13 @@
SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_SYSTEM_VERSION 1)
#set path for android toolchain -- look
set(ANDROID_ALLEGRO_ROOT "$ENV{ANDROID_ALLEGRO_ROOT}" CACHE PATH "Path to Allegro 5 source directory after being compiled for Android" )
set(ANDROID_ALLEGRO_ROOT "$ENV{ANDROID_ALLEGRO_ROOT}" CACHE PATH "Path to Allegro 5 (>=5.2.2) build directory for Android" )
message( STATUS "Selected Allegro dir: ${ANDROID_ALLEGRO_ROOT}" )
if(NOT EXISTS ${ANDROID_ALLEGRO_ROOT})
message( FATAL_ERROR "Invalid ANDROID_ALLEGRO_ROOT! Point it to directory with Allegro 5 source after compiling it for Android.")
if(NOT EXISTS "${ANDROID_ALLEGRO_ROOT}")
message( FATAL_ERROR "Invalid ANDROID_ALLEGRO_ROOT! Point it to the build directory of Allegro 5 (>=5.2.2) for Android.")
endif()
set(ANDROID_NDK_TOOLCHAIN_ROOT "$ENV{ANDROID_NDK_TOOLCHAIN_ROOT}" CACHE PATH "Path to the Android NDK Standalone Toolchain" )

2
cmake/libsuperderpy.cmake
View file

@ -155,7 +155,7 @@ if(ANDROID)
file(RENAME "${CMAKE_BINARY_DIR}/android/src/net/dosowisko/libsuperderpy" "${CMAKE_BINARY_DIR}/android/src/net/dosowisko/${LIBSUPERDERPY_GAMENAME}")
file(COPY ${ALLEGRO5_LIBS} DESTINATION ${LIBRARY_OUTPUT_PATH})
file(COPY "${ANDROID_ALLEGRO_ROOT}/android/libs/${ARM_TARGETS}/Allegro5.jar" DESTINATION ${LIBRARY_OUTPUT_PATH})
file(COPY "${ANDROID_ALLEGRO_ROOT}/lib/Allegro5.jar" DESTINATION ${LIBRARY_OUTPUT_PATH})
file(COPY "${CMAKE_SOURCE_DIR}/data/" DESTINATION "${CMAKE_BINARY_DIR}/android/assets/")

16
src/libsuperderpy.c
View file

@ -130,7 +130,7 @@ SYMBOL_EXPORT struct Game* libsuperderpy_init(int argc, char** argv, const char*
al_set_mouse_emulation_mode(ALLEGRO_MOUSE_EMULATION_TRANSPARENT);
#endif
al_set_new_display_flags(ALLEGRO_PROGRAMMABLE_PIPELINE | (game->config.fullscreen ? ALLEGRO_FULLSCREEN_WINDOW : ALLEGRO_WINDOWED) | ALLEGRO_RESIZABLE | ALLEGRO_OPENGL );
al_set_new_display_flags(ALLEGRO_PROGRAMMABLE_PIPELINE | (game->config.fullscreen ? ALLEGRO_FULLSCREEN_WINDOW : ALLEGRO_WINDOWED) | ALLEGRO_RESIZABLE | ALLEGRO_OPENGL ); // TODO: make ALLEGRO_PROGRAMMABLE_PIPELINE game-optional
al_set_new_display_option(ALLEGRO_VSYNC, 2-atoi(GetConfigOptionDefault(game, "SuperDerpy", "vsync", "1")), ALLEGRO_SUGGEST);
al_set_new_display_option(ALLEGRO_OPENGL, atoi(GetConfigOptionDefault(game, "SuperDerpy", "opengl", "1")), ALLEGRO_SUGGEST);
#ifdef ALLEGRO_WINDOWS
@ -399,18 +399,21 @@ SYMBOL_EXPORT int libsuperderpy_run(struct Game *game) {
SetupViewport(game, game->viewport_config);
}
else if(ev.type == ALLEGRO_EVENT_DISPLAY_HALT_DRAWING) {
PrintConsole(game, "halt drawing");
game->_priv.draw = false;
al_stop_timer(game->_priv.timer);
al_detach_voice(game->audio.v);
PauseAllGamestates(game); // TODO: store not paused gamestates
al_acknowledge_drawing_halt(game->display);
continue;
}
else if(ev.type == ALLEGRO_EVENT_DISPLAY_RESUME_DRAWING) {
al_attach_mixer_to_voice(game->audio.mixer, game->audio.v);
game->_priv.draw = true;
al_acknowledge_drawing_resume(game->display);
al_resume_timer(game->_priv.timer);
PrintConsole(game, "resume drawing");
game->_priv.draw = true;
SetupViewport(game, game->viewport_config);
ResumeAllGamestates(game); // FIXME: resumes even those that were paused earlier!
al_attach_mixer_to_voice(game->audio.mixer, game->audio.v);
al_resume_timer(game->_priv.timer);
}
else if(ev.type == ALLEGRO_EVENT_DISPLAY_RESIZE) {
al_acknowledge_resize(game->display);
@ -456,9 +459,8 @@ SYMBOL_EXPORT int libsuperderpy_run(struct Game *game) {
al_save_bitmap(al_path_cstr(path, ALLEGRO_NATIVE_PATH_SEP), al_get_backbuffer(game->display));
PrintConsole(game, "Screenshot stored in %s", al_path_cstr(path, ALLEGRO_NATIVE_PATH_SEP));
al_destroy_path(path);
} else {
EventGamestates(game, &ev);
}
EventGamestates(game, &ev);
}
ClearGarbage(game);
}

3
src/utils.c
View file

@ -317,12 +317,15 @@ SYMBOL_EXPORT char* GetDataFilePath(struct Game *game, char* filename) {
return AddGarbage(game, result);
}
ALLEGRO_DEBUG_CHANNEL("libsuperderpy")
SYMBOL_EXPORT void PrintConsole(struct Game *game, char* format, ...) {
va_list vl;
va_start(vl, format);
char text[1024] = {};
vsnprintf(text, 1024, format, vl);
va_end(vl);
ALLEGRO_DEBUG(text);
if (game->config.debug) { printf("%s\n", text); fflush(stdout); }
if (!game->_priv.draw) return;
if (!game->_priv.console) return;