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First untested version of ChangeAppSettings script.

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This commit is contained in:
pelya
2010-05-07 12:36:19 +03:00
parent 24dce42157
commit eaf175688e
3 changed files with 98 additions and 24 deletions
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5
alienblaster/AppSettings.cfg Normal file
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AppName="Alien Blaster"
AppFullName=de.schwardtnet.alienblaster
ScreenOrientation=v
AppDataDownloadUrl="http://sites.google.com/site/xpelyax/Home/alienblaster110_data.zip?attredirects=0&d=1"
DownloadToSdcard=n

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alienblaster/ChangeAppSettings.sh Executable file
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#!/bin/sh
. ./AppSettings.cfg
cat /dev/null > AppSettings.cfg
echo -n "\nSpecify application name (e.x. My Application) ($AppName): "
read AppName
echo -n "\nSpecify reversed site name of application (e.x. com.mysite.myapp) ($AppFullName): "
read AppFullName
echo -n "\nSpecify screen orientation: (v)ertical or (h)orizontal ($ScreenOrientation): "
read ScreenOrientation
echo -n "\nSpecify URL to download application data in zip archive ($AppDataDownloadUrl): "
read AppDataDownloadUrl
echo -n "\nSpecify if application data should be saved to SD Card (y) or (n),\nsay (y) if app data is bigger than 5 megabytes ($DownloadToSdcard): "
read DownloadToSdcard
echo AppName=\"$AppName\" >> AppSettings.cfg
echo AppFullName=$AppFullName >> AppSettings.cfg
echo ScreenOrientation=$ScreenOrientation >> AppSettings.cfg
echo AppDataDownloadUrl=\"$AppDataDownloadUrl\" >> AppSettings.cfg
echo DownloadToSdcard=$DownloadToSdcard >> AppSettings.cfg
AppShortName=`echo $AppName | sed 's/ //g'`
DataPath="/data/data/$AppFullName/files"
DownloadToSdcard1=false
if [ "$DownloadToSdcard" = "y" ] ; then
DownloadToSdcard1=true
DataPath="/sdcard/$AppShortName"
fi
AppFullNameUnderscored=`echo $AppFullName | sed 's/[.]/_/g'`
ScreenOrientation1=portrait
if [ "$ScreenOrientation" = "h" ] ; then
ScreenOrientation1=landscape
fi
cat project/AndroidManifest.xml | \
sed "s/package=.*/package=\"$AppFullName\"/" | \
sed "s/android:screenOrientation=.*/android:screenOrientation=\"$ScreenOrientation1\"/" > \
project/AndroidManifest.xml.1
mv -f project/AndroidManifest.xml.1 project/AndroidManifest.xml
cat project/src/DemoActivity.java | \
sed "s/public static String ApplicationName = .*/public static String ApplicationName = \"$AppShortName\";" | \
sed "s^public static String DataDownloadUrl = .*^public static String DataDownloadUrl = \"$AppDataDownloadUrl\";^" | \
sed "s/public static boolean DownloadToSdcard = .*/public static boolean DownloadToSdcard = $DownloadToSdcard1;" > \
project/src/DemoActivity.java.1
mv -f project/src/DemoActivity.java.1 project/src/DemoActivity.java
cat project/jni/Android.mk | \
sed "s/SDL_JAVA_PACKAGE_PATH := .*/SDL_JAVA_PACKAGE_PATH := $AppFullNameUnderscored/" | \
sed "s^SDL_CURDIR_PATH := .*^SDL_CURDIR_PATH := $DataPath^" > \
project/jni/Android.mk.1
mv -f project/jni/Android.mk.1 project/jni/Android.mk
cat project/res/values/strings.xml | \
sed "s/<string name=\"app_name\">.*/<string name=\"app_name\">$AppName</string>" > \
project/res/values/strings.xml.1
mv -f project/res/values/strings.xml.1 project/res/values/strings.xml

59
alienblaster/readme.txt
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This is Alien Blaster game ported to Google Android (original sources: http://www.schwardtnet.de/alienblaster/ ).
I did not change anything in Alien Blaster sources, except for SCREEN_WIDTH,
SCREEN_HEIGHT and BIT_DEPTH constants in global.h, to support 320x430x16bpp video mode,
and also made audio initialize after main() has been called, not inside static initializers (ugh)
SCREEN_HEIGHT and BIT_DEPTH constants in global.h, to support 320x480x16bpp video mode,
and also made audio initialize after main() has been called, not inside static initializers.
This should be compiled with Android 1.6 SDK and NDK - google for them and install them as described in their docs.
You'll need to install Eclipse or Ant too
@@ -30,36 +30,47 @@ it will stay in memory until you reboot device (actually it won't stay in memory
To exit correctly press Menu key - it's redirected to Escape.
When porting you own app, first of all ensure that your application supports
one of 320x200, 320x240 or 320x430 display resolutions and 16 bits per pixel
(320x430 is resolution for HTC devices, if other vendors will produce Android phones it may differ).
You may try to use 640x480x16, and scroll through the larger underlying screen with accelerometer,
but it will give you 2 FPS at most because I've screwed up with optimizations.
In the future I'm planning to use accelerometer as a SDL joystick.
one of 320x200, 320x240 or 320x480 display resolutions and 16 bits per pixel
(320x480 is native resolution for HTC devices, if other vendors will produce Android phones it may differ).
You may try to use 640x480, but it will be 2x-shrinked, and also it's very slow.
Replace all strings "alienblaster" and "de.schwardtnet.alienblaster" with
the name of your application and your reversed webpage address (or any unique string):
project/AndroidManifest.xml:3
project/src/DemoActivity.java:35
project/jni/Android.mk:3 and 10
project/res/values/strings.xml:3
(that's all, maybe I forgot something)
To compile your own app, put your app sources into project/jni/application dir (remove Alien Blaster first),
and launch script ChangeAppSettings.sh - it will put the name of your app in several places in sources.
The C++ files shall have .cpp extension to be compiled.
The file which contains "main()" function definition shall include "SDL_main.h" header, or app won't run
(do not include "SDL_main.h" into any other files plz).
Make directory project/jni/<yourapp>, copy there file project/jni/alienblaster/Android.mk and edit it -
rename all "alienblaster" strings to your app name, add subdirs of your app under "CG_SUBDIRS := src"
and change "LOCAL_CPP_EXTENSION := .cc" to an extension your C++ files are using
Then repeat steps:
make APP=<yourapp> V=1
ant debug
Application data is not bundled with app itself - it should be downloaded from net on first run.
Create .ZIP file with your application data, and put it somewhere on HTTP server,
then replace project/src/DemoActivity.java:73 with download URL.
If your app data is bigger than 5 megabytes it's better to store it on SD card -
set DownloadToSdcard variable to true in project/src/DemoActivity.java:78,
and set appropriate path in project/jni/Android.mk:10
(I did not test the code with SD card, so it may fail)
Create .ZIP file with your application data, and put it somewhere on HTTP server - ChangeAppSettings.sh
will ask you for the URL.
If your app data is bigger than 5 megabytes it's better to store it on SD card,
internal flash on Android is very limited.
If you'll add new libs add them to project/jni/, copy Android.mk from existing lib, and
add libname to Application.mk and project/jni/<yourapp>/Android.mk
Audio formats currently supported are AUDIO_S8 and AUDIO_S16 (signed 8-bit and 16-bit PCM)
Audio formats currently supported are AUDIO_S8 and AUDIO_S16 (signed 8-bit and 16-bit PCM).
Known bugs:
1. Application will crash on exit or when you're pressing "Home" button - the correct behavior for Android apps
is to stay in memory and go to foreground when you're launching app again, that's not working yet because
app will lose OpenGL context (there are rumors that it won't lose GL context in 2.1 SDK).
2. Move to SDL 1.3, and add hardware surfaces and OpenGL support.
3. Multitouch support - it is available since 2.0 SDK, but not on 1.6 - I'll have to follow
http://devtcg.blogspot.com/2009/12/gracefully-supporting-multiple-android.html to make it compile.
4. In the future I'm planning to use accelerometer as a SDL joystick.
5. Many SDL games require keyboard, and newer phones have only touchscreen - there should be configuration screen
where you can toggle on-screen keyboard, bind existing keys like volume up/down to PgUp/PgDown for example,
and configure other actions like accelerometer tilt as keypresses.
6. Progress bar for data downloader.