jr.hard
17-10-2012, 01:11 PM
Salve galera!
Espero que não tenham entendido errado o título heheh,
na verdade eu estou sem um smart android aqui e estava perabulando inocentemente pela internet e descobri alguns fóruns em que especula-se a possibilidade de rodar games de PS2 nos nossos android...
achei este .APK que promente a função de emular ISO's de PS2.
por favor se alguém puder testar este emulador ...
abaixo um possível print do emulador:
http://www.motomodd.net/attachment.php?attachmentid=9809&stc=1&d=1350490238
Possível source-code do emulador:
================================================== ==============================
Simple DirectMedia Layer for Android
================================================== ==============================
Requirements:
Android SDK
http://developer.android.com/sdk/index.html
Android NDK r4 or later
http://developer.android.com/sdk/ndk/index.html
================================================== ==============================
How the port works
================================================== ==============================
- Android applications are Java-based, optionally with parts written in C
- As SDL apps are C-based, we use a small Java shim that uses JNI to talk to
the SDL library
- This means that your application C code must be placed inside an android
Java project, along with some C support code that communicates with Java
- This eventually produces a standard Android .apk package
The Android Java code implements an "activity" and can be found in:
android-project/src/org/libsdl/app/SDLActivity.java
The Java code loads your game code, the SDL shared library, and
dispatches to native functions implemented in the SDL library:
src/SDL_android.cpp
Your project must include some glue code that starts your main() routine:
src/main/android/SDL_android_main.cpp
================================================== ==============================
Building an app
================================================== ==============================
Instructions:
1. Copy the android-project directory wherever you want to keep your projects and rename it to the name of your project.
2. Move this SDL directory into the <project>/jni directory
3. Place your application source files in the <project>/jni/src directory
4. Edit <project>/jni/src/Android.mk to include your source files
5. Run 'ndk-build' (a script provided by the NDK). This compiles the C source
If you want to use the Eclipse IDE, skip to the Eclipse section below.
6. Edit <project>/local.properties to point to the Android SDK directory
7. Run 'ant debug' in android/project. This compiles the .java and eventually
creates a .apk with the native code embedded
8. 'ant install' will push the apk to the device or emulator (if connected)
Here's an explanation of the files in the Android project, so you can customize them:
android-project/
AndroidManifest.xml - package manifest, do not modify
build.properties - empty
build.xml - build description file, used by ant
default.properties - holds the ABI for the application, currently android-4 which corresponds to the Android 1.6 system image
local.properties - holds the SDK path, you should change this to the path to your SDK
jni/ - directory holding native code
jni/Android.mk - Android makefile that includes all subdirectories
jni/SDL/ - directory holding the SDL library files
jni/SDL/Android.mk - Android makefile for creating the SDL shared library
jni/src/ - directory holding your C/C++ source
jni/src/Android.mk - Android makefile that you should customize to include your source code and any library references
res/ - directory holding resources for your application
res/drawable-* - directories holding icons for different phone hardware
res/layout/main.xml - place holder for the main screen layout, overridden by the SDL video output
res/values/strings.xml - strings used in your application, including the application name shown on the phone.
src/org/libsdl/app/SDLActivity.java - the Java class handling the initialization and binding to SDL. Be very careful changing this, as the SDL library relies on this implementation.
================================================== ==============================
Additional documentation
================================================== ==============================
The documentation in the NDK docs directory is very helpful in understanding the build process and how to work with native code on the Android platform.
The best place to start is with docs/OVERVIEW.TXT
================================================== ==============================
Using Eclipse
================================================== ==============================
First make sure that you've installed Eclipse and the Android extensions as described here:
http://developer.android.com/sdk/eclipse-adt.html
Once you've copied the SDL android project and customized it, you can create an Eclipse project from it:
* File -> New -> Other
* Select the Android -> Android Project wizard and click Next
* Enter the name you'd like your project to have
* Select "Create project from existing source" and browse for your project directory
* Make sure the Build Target is set to Android 1.6
* Click Finish
================================================== ==============================
Loading files and resources
================================================== ==============================
NEED CONTENT
================================================== ==============================
Troubleshooting
================================================== ==============================
You can create and run an emulator from the Eclipse IDE:
* Window -> Android SDK and AVD Manager
You can see if adb can see any devices with the following command:
adb devices
You can see the output of log messages on the default device with:
adb logcat
You can push files to the device with:
adb push local_file remote_path_and_file
You can push files to the SD Card at /sdcard, for example:
adb push moose.dat /sdcard/moose.dat
You can see the files on the SD card with a shell command:
adb shell ls /sdcard/
You can start a command shell on the default device with:
adb shell
You can do a clean build with the following commands:
ndk-build clean
ndk-build
You can see the complete command line that ndk-build is using by passing V=1 on the command line:
ndk-build V=1
If your application crashes in native code, you can use addr2line to convert the addresses in the stack trace to lines in your code.
For example, if your crash looks like this:
I/DEBUG ( 31): signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 400085d0
I/DEBUG ( 31): r0 00000000 r1 00001000 r2 00000003 r3 400085d4
I/DEBUG ( 31): r4 400085d0 r5 40008000 r6 afd41504 r7 436c6a7c
I/DEBUG ( 31): r8 436c6b30 r9 435c6fb0 10 435c6f9c fp 4168d82c
I/DEBUG ( 31): ip 8346aff0 sp 436c6a60 lr afd1c8ff pc afd1c902 cpsr 60000030
I/DEBUG ( 31): #00 pc 0001c902 /system/lib/libc.so
I/DEBUG ( 31): #01 pc 0001ccf6 /system/lib/libc.so
I/DEBUG ( 31): #02 pc 000014bc /data/data/org.libsdl.app/lib/libmain.so
I/DEBUG ( 31): #03 pc 00001506 /data/data/org.libsdl.app/lib/libmain.so
You can see that there's a crash in the C library being called from the main code. I run addr2line with the debug version of my code:
arm-eabi-addr2line -C -f -e obj/local/armeabi/libmain.so
and then paste in the number after "pc" in the call stack, from the line that I care about:
000014bc
I get output from addr2line showing that it's in the quit function, in testspriteminimal.c, on line 23.
You can add logging to your code to help show what's happening:
#include <android/log.h>
__android_log_print(ANDROID_LOG_INFO, "foo", "Something happened! x = %d", x);
If you need to build without optimization turned on, you can create a file called "Application.mk" in the jni directory, with the following line in it:
APP_OPTIM := debug
================================================== ==============================
Known issues
================================================== ==============================
- SDL audio (although it's mostly written, just not working properly yet)
- TODO. I'm sure there's a bunch more stuff I haven't thought of
LOCAL_PATH := $(call my-dir)
###########################
#
# SDL shared library
#
###########################
include $(CLEAR_VARS)
LOCAL_MODULE := SDL
LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_SRC_FILES := \
$(subst $(LOCAL_PATH)/,, \
$(wildcard $(LOCAL_PATH)/src/*.c) \
$(wildcard $(LOCAL_PATH)/src/audio/*.c) \
$(wildcard $(LOCAL_PATH)/src/audio/android/*.c) \
$(wildcard $(LOCAL_PATH)/src/audio/dummy/*.c) \
$(LOCAL_PATH)/src/atomic/SDL_atomic.c \
$(LOCAL_PATH)/src/atomic/SDL_spinlock.c.arm \
$(wildcard $(LOCAL_PATH)/src/core/android/*.cpp) \
$(wildcard $(LOCAL_PATH)/src/cpuinfo/*.c) \
$(wildcard $(LOCAL_PATH)/src/events/*.c) \
$(wildcard $(LOCAL_PATH)/src/file/*.c) \
$(wildcard $(LOCAL_PATH)/src/haptic/*.c) \
$(wildcard $(LOCAL_PATH)/src/haptic/dummy/*.c) \
$(wildcard $(LOCAL_PATH)/src/joystick/*.c) \
$(wildcard $(LOCAL_PATH)/src/joystick/android/*.c) \
$(wildcard $(LOCAL_PATH)/src/loadso/dlopen/*.c) \
$(wildcard $(LOCAL_PATH)/src/power/*.c) \
$(wildcard $(LOCAL_PATH)/src/render/*.c) \
$(wildcard $(LOCAL_PATH)/src/render/*/*.c) \
$(wildcard $(LOCAL_PATH)/src/stdlib/*.c) \
$(wildcard $(LOCAL_PATH)/src/thread/*.c) \
$(wildcard $(LOCAL_PATH)/src/thread/pthread/*.c) \
$(wildcard $(LOCAL_PATH)/src/timer/*.c) \
$(wildcard $(LOCAL_PATH)/src/timer/unix/*.c) \
$(wildcard $(LOCAL_PATH)/src/video/*.c) \
$(wildcard $(LOCAL_PATH)/src/video/android/*.c))
LOCAL_LDLIBS := -ldl -lGLESv1_CM -lGLESv2 -llog
include $(BUILD_SHARED_LIBRARY)
Link original:
http://code.google.com/p/pcsx2/source/browse/trunk/3rdparty/SDL-1.3.0-5387/Android.mk?r=4337
http://code.google.com/p/pcsx2/source/browse/trunk/3rdparty/SDL-1.3.0-5387/README.android?r=4337
anexei logo abaixo o emulador.
Espero que não tenham entendido errado o título heheh,
na verdade eu estou sem um smart android aqui e estava perabulando inocentemente pela internet e descobri alguns fóruns em que especula-se a possibilidade de rodar games de PS2 nos nossos android...
achei este .APK que promente a função de emular ISO's de PS2.
por favor se alguém puder testar este emulador ...
abaixo um possível print do emulador:
http://www.motomodd.net/attachment.php?attachmentid=9809&stc=1&d=1350490238
Possível source-code do emulador:
================================================== ==============================
Simple DirectMedia Layer for Android
================================================== ==============================
Requirements:
Android SDK
http://developer.android.com/sdk/index.html
Android NDK r4 or later
http://developer.android.com/sdk/ndk/index.html
================================================== ==============================
How the port works
================================================== ==============================
- Android applications are Java-based, optionally with parts written in C
- As SDL apps are C-based, we use a small Java shim that uses JNI to talk to
the SDL library
- This means that your application C code must be placed inside an android
Java project, along with some C support code that communicates with Java
- This eventually produces a standard Android .apk package
The Android Java code implements an "activity" and can be found in:
android-project/src/org/libsdl/app/SDLActivity.java
The Java code loads your game code, the SDL shared library, and
dispatches to native functions implemented in the SDL library:
src/SDL_android.cpp
Your project must include some glue code that starts your main() routine:
src/main/android/SDL_android_main.cpp
================================================== ==============================
Building an app
================================================== ==============================
Instructions:
1. Copy the android-project directory wherever you want to keep your projects and rename it to the name of your project.
2. Move this SDL directory into the <project>/jni directory
3. Place your application source files in the <project>/jni/src directory
4. Edit <project>/jni/src/Android.mk to include your source files
5. Run 'ndk-build' (a script provided by the NDK). This compiles the C source
If you want to use the Eclipse IDE, skip to the Eclipse section below.
6. Edit <project>/local.properties to point to the Android SDK directory
7. Run 'ant debug' in android/project. This compiles the .java and eventually
creates a .apk with the native code embedded
8. 'ant install' will push the apk to the device or emulator (if connected)
Here's an explanation of the files in the Android project, so you can customize them:
android-project/
AndroidManifest.xml - package manifest, do not modify
build.properties - empty
build.xml - build description file, used by ant
default.properties - holds the ABI for the application, currently android-4 which corresponds to the Android 1.6 system image
local.properties - holds the SDK path, you should change this to the path to your SDK
jni/ - directory holding native code
jni/Android.mk - Android makefile that includes all subdirectories
jni/SDL/ - directory holding the SDL library files
jni/SDL/Android.mk - Android makefile for creating the SDL shared library
jni/src/ - directory holding your C/C++ source
jni/src/Android.mk - Android makefile that you should customize to include your source code and any library references
res/ - directory holding resources for your application
res/drawable-* - directories holding icons for different phone hardware
res/layout/main.xml - place holder for the main screen layout, overridden by the SDL video output
res/values/strings.xml - strings used in your application, including the application name shown on the phone.
src/org/libsdl/app/SDLActivity.java - the Java class handling the initialization and binding to SDL. Be very careful changing this, as the SDL library relies on this implementation.
================================================== ==============================
Additional documentation
================================================== ==============================
The documentation in the NDK docs directory is very helpful in understanding the build process and how to work with native code on the Android platform.
The best place to start is with docs/OVERVIEW.TXT
================================================== ==============================
Using Eclipse
================================================== ==============================
First make sure that you've installed Eclipse and the Android extensions as described here:
http://developer.android.com/sdk/eclipse-adt.html
Once you've copied the SDL android project and customized it, you can create an Eclipse project from it:
* File -> New -> Other
* Select the Android -> Android Project wizard and click Next
* Enter the name you'd like your project to have
* Select "Create project from existing source" and browse for your project directory
* Make sure the Build Target is set to Android 1.6
* Click Finish
================================================== ==============================
Loading files and resources
================================================== ==============================
NEED CONTENT
================================================== ==============================
Troubleshooting
================================================== ==============================
You can create and run an emulator from the Eclipse IDE:
* Window -> Android SDK and AVD Manager
You can see if adb can see any devices with the following command:
adb devices
You can see the output of log messages on the default device with:
adb logcat
You can push files to the device with:
adb push local_file remote_path_and_file
You can push files to the SD Card at /sdcard, for example:
adb push moose.dat /sdcard/moose.dat
You can see the files on the SD card with a shell command:
adb shell ls /sdcard/
You can start a command shell on the default device with:
adb shell
You can do a clean build with the following commands:
ndk-build clean
ndk-build
You can see the complete command line that ndk-build is using by passing V=1 on the command line:
ndk-build V=1
If your application crashes in native code, you can use addr2line to convert the addresses in the stack trace to lines in your code.
For example, if your crash looks like this:
I/DEBUG ( 31): signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 400085d0
I/DEBUG ( 31): r0 00000000 r1 00001000 r2 00000003 r3 400085d4
I/DEBUG ( 31): r4 400085d0 r5 40008000 r6 afd41504 r7 436c6a7c
I/DEBUG ( 31): r8 436c6b30 r9 435c6fb0 10 435c6f9c fp 4168d82c
I/DEBUG ( 31): ip 8346aff0 sp 436c6a60 lr afd1c8ff pc afd1c902 cpsr 60000030
I/DEBUG ( 31): #00 pc 0001c902 /system/lib/libc.so
I/DEBUG ( 31): #01 pc 0001ccf6 /system/lib/libc.so
I/DEBUG ( 31): #02 pc 000014bc /data/data/org.libsdl.app/lib/libmain.so
I/DEBUG ( 31): #03 pc 00001506 /data/data/org.libsdl.app/lib/libmain.so
You can see that there's a crash in the C library being called from the main code. I run addr2line with the debug version of my code:
arm-eabi-addr2line -C -f -e obj/local/armeabi/libmain.so
and then paste in the number after "pc" in the call stack, from the line that I care about:
000014bc
I get output from addr2line showing that it's in the quit function, in testspriteminimal.c, on line 23.
You can add logging to your code to help show what's happening:
#include <android/log.h>
__android_log_print(ANDROID_LOG_INFO, "foo", "Something happened! x = %d", x);
If you need to build without optimization turned on, you can create a file called "Application.mk" in the jni directory, with the following line in it:
APP_OPTIM := debug
================================================== ==============================
Known issues
================================================== ==============================
- SDL audio (although it's mostly written, just not working properly yet)
- TODO. I'm sure there's a bunch more stuff I haven't thought of
LOCAL_PATH := $(call my-dir)
###########################
#
# SDL shared library
#
###########################
include $(CLEAR_VARS)
LOCAL_MODULE := SDL
LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_SRC_FILES := \
$(subst $(LOCAL_PATH)/,, \
$(wildcard $(LOCAL_PATH)/src/*.c) \
$(wildcard $(LOCAL_PATH)/src/audio/*.c) \
$(wildcard $(LOCAL_PATH)/src/audio/android/*.c) \
$(wildcard $(LOCAL_PATH)/src/audio/dummy/*.c) \
$(LOCAL_PATH)/src/atomic/SDL_atomic.c \
$(LOCAL_PATH)/src/atomic/SDL_spinlock.c.arm \
$(wildcard $(LOCAL_PATH)/src/core/android/*.cpp) \
$(wildcard $(LOCAL_PATH)/src/cpuinfo/*.c) \
$(wildcard $(LOCAL_PATH)/src/events/*.c) \
$(wildcard $(LOCAL_PATH)/src/file/*.c) \
$(wildcard $(LOCAL_PATH)/src/haptic/*.c) \
$(wildcard $(LOCAL_PATH)/src/haptic/dummy/*.c) \
$(wildcard $(LOCAL_PATH)/src/joystick/*.c) \
$(wildcard $(LOCAL_PATH)/src/joystick/android/*.c) \
$(wildcard $(LOCAL_PATH)/src/loadso/dlopen/*.c) \
$(wildcard $(LOCAL_PATH)/src/power/*.c) \
$(wildcard $(LOCAL_PATH)/src/render/*.c) \
$(wildcard $(LOCAL_PATH)/src/render/*/*.c) \
$(wildcard $(LOCAL_PATH)/src/stdlib/*.c) \
$(wildcard $(LOCAL_PATH)/src/thread/*.c) \
$(wildcard $(LOCAL_PATH)/src/thread/pthread/*.c) \
$(wildcard $(LOCAL_PATH)/src/timer/*.c) \
$(wildcard $(LOCAL_PATH)/src/timer/unix/*.c) \
$(wildcard $(LOCAL_PATH)/src/video/*.c) \
$(wildcard $(LOCAL_PATH)/src/video/android/*.c))
LOCAL_LDLIBS := -ldl -lGLESv1_CM -lGLESv2 -llog
include $(BUILD_SHARED_LIBRARY)
Link original:
http://code.google.com/p/pcsx2/source/browse/trunk/3rdparty/SDL-1.3.0-5387/Android.mk?r=4337
http://code.google.com/p/pcsx2/source/browse/trunk/3rdparty/SDL-1.3.0-5387/README.android?r=4337
anexei logo abaixo o emulador.