[SDL] Experimental adaptive algorithm for measuring gyroscope min/max values, removed the gyro calibration dialog
This commit is contained in:
pelya
279
project/jni/application/test-gyro/AndroidAppSettings.cfg
Normal file
279
project/jni/application/test-gyro/AndroidAppSettings.cfg
Normal file
@@ -0,0 +1,279 @@
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# The application settings for Android libSDL port
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# Specify application name (e.x. My Application)
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AppName="! Gyro test"
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# Specify reversed site name of application (e.x. com.mysite.myapp)
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AppFullName=gyro.test
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# Application version code (integer)
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AppVersionCode=101
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# Application user-visible version name (string)
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AppVersionName="1.01"
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# Specify path to download application data in zip archive in the form 'Description|URL|MirrorURL^Description2|URL2|MirrorURL2^...'
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# If you'll start Description with '!' symbol it will be enabled by default, other downloads should be selected by user from startup config menu
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# If the URL in in the form ':dir/file.dat:http://URL/' it will be downloaded as binary BLOB to the application dir and not unzipped
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# If the URL does not contain 'http://' it is treated as file from 'project/jni/application/src/AndroidData' dir -
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# these files are put inside .apk package by build system
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# You can specify Google Play expansion files in the form 'obb:main.12345' or 'obb:patch.12345' where 12345 is the app version, first associated with the file
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AppDataDownloadUrl="!!Game data is 1 Mb|ballfield3.zip"
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# Reset SDL config when updating application to the new version (y) / (n)
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ResetSdlConfigForThisVersion=n
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# Delete application data files when upgrading (specify file/dir paths separated by spaces)
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DeleteFilesOnUpgrade="%"
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# Here you may type readme text, which will be shown during startup. Format is:
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# Text in English, use \\\\n to separate lines (that's four backslashes)^de:Text in Deutsch^ru:Text in Russian^button:Button that will open some URL:http://url-to-open/
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ReadmeText='^Readme text'
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# libSDL version to use (1.2/1.3/2.0)
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LibSdlVersion=1.2
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# Specify screen orientation: (v)ertical/(p)ortrait or (h)orizontal/(l)andscape
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ScreenOrientation=h
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# Video color depth - 16 BPP is the fastest and supported for all modes, 24 bpp is supported only
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# with SwVideoMode=y, SDL_OPENGL mode supports everything. (16)/(24)/(32)
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VideoDepthBpp=16
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# Enable OpenGL depth buffer (needed only for 3-d applications, small speed decrease) (y) or (n)
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NeedDepthBuffer=n
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# Enable OpenGL stencil buffer (needed only for 3-d applications, small speed decrease) (y) or (n)
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NeedStencilBuffer=n
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# Try to use GLES 2.x context - will revert to GLES 1.X if unsupported by device
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# you need this option only if you're developing 3-d app (y) or (n)
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NeedGles2=n
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# Application uses software video buffer - you're calling SDL_SetVideoMode() without SDL_HWSURFACE and without SDL_OPENGL,
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# this will allow small speed optimization. Enable this even when you're using SDL_HWSURFACE. (y) or (n)
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SwVideoMode=y
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# Application video output will be resized to fit into native device screen (y)/(n)
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SdlVideoResize=y
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# Application resizing will keep 4:3 aspect ratio, with black bars at sides (y)/(n)
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SdlVideoResizeKeepAspect=n
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# Do not allow device to sleep when the application is in foreground, set this for video players or apps which use accelerometer
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InhibitSuspend=n
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# Create Android service, so the app is less likely to be killed while in background
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CreateService=
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# Application does not call SDL_Flip() or SDL_UpdateRects() appropriately, or draws from non-main thread -
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# enabling the compatibility mode will force screen update every 100 milliseconds, which is laggy and inefficient (y) or (n)
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CompatibilityHacksForceScreenUpdate=n
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# Application does not call SDL_Flip() or SDL_UpdateRects() after mouse click (ScummVM and all Amiga emulators do that) -
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# force screen update by moving mouse cursor a little after each click (y) or (n)
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CompatibilityHacksForceScreenUpdateMouseClick=n
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# Application initializes SDL audio/video inside static constructors (which is bad, you won't be able to run ndk-gdb) (y)/(n)
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CompatibilityHacksStaticInit=n
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# On-screen Android soft text input emulates hardware keyboard, this will only work with Hackers Keyboard app (y)/(n)
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CompatibilityHacksTextInputEmulatesHwKeyboard=n
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# Built-in text input keyboards with custom layouts for emulators, requires CompatibilityHacksTextInputEmulatesHwKeyboard=y
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# 0 - standard Android keyboard
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# 1 - Simple QWERTY keyboard, no function keys, no arrow keys
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# 2 - Commodore 64 keyboard
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# 3 - Amiga keyboard
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TextInputKeyboard=1
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# Hack for broken devices: prevent audio chopping, by sleeping a bit after pushing each audio chunk (y)/(n)
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CompatibilityHacksPreventAudioChopping=n
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# Hack for broken apps: application ignores audio buffer size returned by SDL (y)/(n)
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CompatibilityHacksAppIgnoresAudioBufferSize=n
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# Hack for VCMI: preload additional shared libraries before aplication start
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CompatibilityHacksAdditionalPreloadedSharedLibraries=""
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# Hack for Free Heroes 2, which redraws the screen inside SDL_PumpEvents(): slow and compatible SDL event queue -
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# do not use it with accelerometer/gyroscope, or your app may freeze at random (y)/(n)
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CompatibilityHacksSlowCompatibleEventQueue=n
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# Save and restore OpenGL state when drawing on-screen keyboard for apps that use SDL_OPENGL
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CompatibilityHacksTouchscreenKeyboardSaveRestoreOpenGLState=
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# Application uses SDL_UpdateRects() properly, and does not draw in any region outside those rects.
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# This improves drawing speed, but I know only one application that does that, and it's written by me (y)/(n)
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CompatibilityHacksProperUsageOfSDL_UpdateRects=n
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# Application uses mouse (y) or (n), this will show mouse emulation dialog to the user
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AppUsesMouse=y
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# Application needs two-button mouse, will also enable advanced point-and-click features (y) or (n)
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AppNeedsTwoButtonMouse=y
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# Right mouse button can do long-press/drag&drop action, necessary for some games (y) or (n)
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# If you disable it, swiping with two fingers will send mouse wheel events
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RightMouseButtonLongPress=n
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# Show SDL mouse cursor, for applications that do not draw cursor at all (y) or (n)
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ShowMouseCursor=n
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# Screen follows mouse cursor, when it's covered by soft keyboard, this works only in software video mode (y) or (n)
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ScreenFollowsMouse=
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# Generate more touch events, by default SDL generates one event per one video frame, this is useful for drawing apps (y) or (n)
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GenerateSubframeTouchEvents=n
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# Force relative (laptop) mouse movement mode, useful when both on-screen keyboard and mouse are needed (y) or (n)
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ForceRelativeMouseMode=n
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# Show on-screen dpad/joystick, that will act as arrow keys (y) or (n)
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AppNeedsArrowKeys=n
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# On-screen dpad/joystick will appear under finger when it touches the screen (y) or (n)
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# Joystick always follows finger, so moving mouse requires touching the screen with other finger
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FloatingScreenJoystick=n
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# Application needs text input (y) or (n), enables button for text input on screen
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AppNeedsTextInput=n
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# Application uses joystick (y) or (n), the on-screen DPAD will be used as joystick 0 axes 0-1
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# This will disable AppNeedsArrowKeys option
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AppUsesJoystick=n
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# Application uses second on-screen joystick, as SDL joystick 0 axes 2-3 (y)/(n)
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AppUsesSecondJoystick=n
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# Application uses third on-screen joystick, as SDL joystick 0 axes 20-21 (y)/(n)
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AppUsesThirdJoystick=n
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# Application uses accelerometer (y) or (n), the accelerometer will be used as joystick 1 axes 0-1 and 5-7
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AppUsesAccelerometer=y
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# Application uses gyroscope (y) or (n), the gyroscope will be used as joystick 1 axes 2-4
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AppUsesGyroscope=y
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# Application uses orientation sensor (y) or (n), reported as joystick 1 axes 8-10
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AppUsesOrientationSensor=
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# Use gyroscope to move mouse cursor (y) or (n), it eats battery, and can be disabled in settings, do not use with AppUsesGyroscope setting
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MoveMouseWithGyroscope=n
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# Application uses multitouch (y) or (n), multitouch events are passed as SDL_JOYBALLMOTION events for the joystick 0
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AppUsesMultitouch=n
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# Application records audio (it will use any available source, such a s microphone)
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# API is defined in file SDL_android.h: int SDL_ANDROID_OpenAudioRecording(SDL_AudioSpec *spec); void SDL_ANDROID_CloseAudioRecording(void);
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# This option will add additional permission to Android manifest (y)/(n)
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AppRecordsAudio=n
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# Application needs to access SD card. If your data files are bigger than 5 Mb, enable it. (y) / (n)
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AccessSdCard=y
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# Application needs Internet access. If you disable it, you'll have to bundle all your data files inside .apk (y) / (n)
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AccessInternet=
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# Immersive mode - Android will hide on-screen Home/Back keys. Looks bad if you invoke Android keyboard. (y) / (n)
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ImmersiveMode=y
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# Application implements Android-specific routines to put to background, and will not draw anything to screen
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# between SDL_ACTIVEEVENT lost / gained notifications - you should check for them
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# rigth after SDL_Flip(), if (n) then SDL_Flip() will block till app in background (y) or (n)
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# This option is reported to be buggy, sometimes failing to restore video state
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NonBlockingSwapBuffers=n
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# Redefine common hardware keys to SDL keysyms
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# BACK hardware key is available on all devices, MENU is available on pre-ICS devices, other keys may be absent
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# SEARCH and CALL by default return same keycode as DPAD_CENTER - one of those keys is available on most devices
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# Use word NO_REMAP if you want to preserve native functionality for certain key (volume keys are 3-rd and 4-th)
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# Keys: TOUCHSCREEN (works only when AppUsesMouse=n), DPAD_CENTER/SEARCH, VOLUMEUP, VOLUMEDOWN, MENU, BACK, CAMERA
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RedefinedKeys="SPACE RETURN NO_REMAP NO_REMAP SPACE ESCAPE"
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# Number of virtual keyboard keys (currently 6 is maximum)
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AppTouchscreenKeyboardKeysAmount=0
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# Redefine on-screen keyboard keys to SDL keysyms - 6 keyboard keys + 4 multitouch gestures (zoom in/out and rotate left/right)
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RedefinedKeysScreenKb="0 1 2 3 4 5 6 7 8 9"
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# Names for on-screen keyboard keys, such as Fire, Jump, Run etc, separated by spaces, they are used in SDL config menu
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RedefinedKeysScreenKbNames="0 1 2 3 4 5 6 7 8 9"
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# On-screen keys theme
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# 0 = Ultimate Droid by Sean Stieber (green, with cross joystick)
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# 1 = Simple Theme by Beholder (white, with cross joystick)
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# 2 = Sun by Sirea (yellow, with round joystick)
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# 3 = Keen by Gerstrong (multicolor, with round joystick)
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# 4 = Retro by Santiago Radeff (red/white, with cross joystick)
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TouchscreenKeysTheme=4
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# Redefine gamepad keys to SDL keysyms, button order is:
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# A B X Y L1 R1 L2 R2 LThumb RThumb
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RedefinedKeysGamepad="0 1 2 3 4 5 6 7 8 9"
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# How long to show startup menu button, in msec, 0 to disable startup menu
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StartupMenuButtonTimeout=0
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# Menu items to hide from startup menu, available menu items:
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# SettingsMenu.OkButton SettingsMenu.DummyMenu SettingsMenu.MainMenu SettingsMenuMisc.DownloadConfig SettingsMenuMisc.OptionalDownloadConfig SettingsMenuMisc.AudioConfig SettingsMenuMisc.VideoSettingsConfig SettingsMenuMisc.ShowReadme SettingsMenuMisc.GyroscopeCalibration SettingsMenuMisc.ResetToDefaultsConfig SettingsMenuMouse.MouseConfigMainMenu SettingsMenuMouse.DisplaySizeConfig SettingsMenuMouse.LeftClickConfig SettingsMenuMouse.RightClickConfig SettingsMenuMouse.AdditionalMouseConfig SettingsMenuMouse.JoystickMouseConfig SettingsMenuMouse.TouchPressureMeasurementTool SettingsMenuMouse.CalibrateTouchscreenMenu SettingsMenuKeyboard.KeyboardConfigMainMenu SettingsMenuKeyboard.ScreenKeyboardSizeConfig SettingsMenuKeyboard.ScreenKeyboardDrawSizeConfig SettingsMenuKeyboard.ScreenKeyboardThemeConfig SettingsMenuKeyboard.ScreenKeyboardTransparencyConfig SettingsMenuKeyboard.RemapHwKeysConfig SettingsMenuKeyboard.RemapScreenKbConfig SettingsMenuKeyboard.ScreenGesturesConfig SettingsMenuKeyboard.CustomizeScreenKbLayout SettingsMenuKeyboard.ScreenKeyboardAdvanced
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HiddenMenuOptions=''
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# Menu items to show at startup - this is Java code snippet, leave empty for default
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# new SettingsMenuMisc.ShowReadme(), (AppUsesMouse \&\& \! ForceRelativeMouseMode \? new SettingsMenuMouse.DisplaySizeConfig(true) : new SettingsMenu.DummyMenu()), new SettingsMenuMisc.OptionalDownloadConfig(true), new SettingsMenuMisc.GyroscopeCalibration()
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# Available menu items:
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# SettingsMenu.OkButton SettingsMenu.DummyMenu SettingsMenu.MainMenu SettingsMenuMisc.DownloadConfig SettingsMenuMisc.OptionalDownloadConfig SettingsMenuMisc.AudioConfig SettingsMenuMisc.VideoSettingsConfig SettingsMenuMisc.ShowReadme SettingsMenuMisc.GyroscopeCalibration SettingsMenuMisc.ResetToDefaultsConfig SettingsMenuMouse.MouseConfigMainMenu SettingsMenuMouse.DisplaySizeConfig SettingsMenuMouse.LeftClickConfig SettingsMenuMouse.RightClickConfig SettingsMenuMouse.AdditionalMouseConfig SettingsMenuMouse.JoystickMouseConfig SettingsMenuMouse.TouchPressureMeasurementTool SettingsMenuMouse.CalibrateTouchscreenMenu SettingsMenuKeyboard.KeyboardConfigMainMenu SettingsMenuKeyboard.ScreenKeyboardSizeConfig SettingsMenuKeyboard.ScreenKeyboardDrawSizeConfig SettingsMenuKeyboard.ScreenKeyboardThemeConfig SettingsMenuKeyboard.ScreenKeyboardTransparencyConfig SettingsMenuKeyboard.RemapHwKeysConfig SettingsMenuKeyboard.RemapScreenKbConfig SettingsMenuKeyboard.ScreenGesturesConfig SettingsMenuKeyboard.CustomizeScreenKbLayout SettingsMenuKeyboard.ScreenKeyboardAdvanced
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FirstStartMenuOptions='SettingsMenu.DummyMenu'
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# Minimum amount of RAM application requires, in Mb, SDL will print warning to user if it's lower
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AppMinimumRAM=0
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# GCC version, 4.6 (default) or 4.8, CLANG is not supported yet
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NDK_TOOLCHAIN_VERSION=
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# Specify architectures to compile, 'all' or 'y' to compile for all architectures.
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# Available architectures: armeabi armeabi-v7a armeabi-v7a-hard x86 mips
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MultiABI='armeabi-v7a'
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# Optional shared libraries to compile - removing some of them will save space
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# MP3 support by libMAD is encumbered by patents and libMAD is GPL-ed
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# Available libraries: mad (GPL-ed!) sdl_mixer sdl_image sdl_ttf sdl_net sdl_blitpool sdl_gfx sdl_sound intl xml2 lua jpeg png ogg flac tremor vorbis freetype xerces curl theora fluidsynth lzma lzo2 mikmod openal timidity zzip bzip2 yaml-cpp python boost_date_time boost_filesystem boost_iostreams boost_program_options boost_regex boost_signals boost_system boost_thread glu avcodec avdevice avfilter avformat avresample avutil swscale swresample bzip2
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CompiledLibraries="sdl_image"
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# Application uses custom build script AndroidBuild.sh instead of Android.mk (y) or (n)
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CustomBuildScript=n
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# Aditional CFLAGS for application
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AppCflags='-O2 -finline-functions'
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# Additional LDFLAGS for application
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AppLdflags='-fuse-ld=bfd'
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# If application has headers with the same name as system headers, this option tries to fix compiler flags to make it compilable
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AppOverlapsSystemHeaders=
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# Build only following subdirs (empty will build all dirs, ignored with custom script)
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AppSubdirsBuild=''
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# Exclude these files from build
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AppBuildExclude=''
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# Application command line parameters, including app name as 0-th param
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AppCmdline=''
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# Screen size is used by Google Play to prevent an app to be installed on devices with smaller screens
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# Minimum screen size that application supports: (s)mall / (m)edium / (l)arge
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MinimumScreenSize=s
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|
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# Your AdMob Publisher ID, (n) if you don't want advertisements
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AdmobPublisherId=n
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# Your AdMob test device ID, to receive a test ad
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AdmobTestDeviceId=
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# Your AdMob banner size (BANNER/FULL_BANNER/LEADERBOARD/MEDIUM_RECTANGLE/SMART_BANNER/WIDE_SKYSCRAPER/FULL_WIDTH:Height/Width:AUTO_HEIGHT/Width:Height)
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AdmobBannerSize=
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|
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# Google Play Game Services application ID, required for cloud saves to work
|
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GooglePlayGameServicesId=
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|
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BIN
project/jni/application/test-gyro/AndroidData/ballfield3.zip
Normal file
BIN
project/jni/application/test-gyro/AndroidData/ballfield3.zip
Normal file
Binary file not shown.
BIN
project/jni/application/test-gyro/icon.png
Normal file
BIN
project/jni/application/test-gyro/icon.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 2.1 KiB |
434
project/jni/application/test-gyro/test-gyro.cpp
Normal file
434
project/jni/application/test-gyro/test-gyro.cpp
Normal file
@@ -0,0 +1,434 @@
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/*
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* "Ballfield"
|
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*
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* (C) David Olofson <david@olofson.net>, 2002, 2003
|
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*
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* This software is released under the terms of the GPL.
|
||||
*
|
||||
* Contact author for permission if you want to use this
|
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* software, or work derived from it, under other terms.
|
||||
*/
|
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|
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#include <stdlib.h>
|
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#include <string.h>
|
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#include <math.h>
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#include <android/log.h>
|
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#include <wchar.h>
|
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|
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#include <SDL/SDL.h>
|
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#include <SDL/SDL_image.h>
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#include <SDL/SDL_screenkeyboard.h>
|
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|
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#define fprintf(X, ...) __android_log_print(ANDROID_LOG_INFO, "Ballfield", __VA_ARGS__)
|
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#define printf(...) __android_log_print(ANDROID_LOG_INFO, "Ballfield", __VA_ARGS__)
|
||||
|
||||
/*----------------------------------------------------------
|
||||
Definitions...
|
||||
----------------------------------------------------------*/
|
||||
|
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#define SCREEN_W 1280
|
||||
#define SCREEN_H 800
|
||||
|
||||
|
||||
|
||||
/*----------------------------------------------------------
|
||||
General tool functions
|
||||
----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* Bump areas of low and high alpha to 0% or 100%
|
||||
* respectively, just in case the graphics contains
|
||||
* "alpha noise".
|
||||
*/
|
||||
SDL_Surface *clean_alpha(SDL_Surface *s)
|
||||
{
|
||||
SDL_Surface *work;
|
||||
SDL_Rect r;
|
||||
Uint32 *pixels;
|
||||
int pp;
|
||||
int x, y;
|
||||
|
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work = SDL_CreateRGBSurface(SDL_SWSURFACE, s->w, s->h,
|
||||
32, 0xff000000, 0x00ff0000, 0x0000ff00,
|
||||
0x000000ff);
|
||||
if(!work)
|
||||
return NULL;
|
||||
|
||||
r.x = r.y = 0;
|
||||
r.w = s->w;
|
||||
r.h = s->h;
|
||||
if(SDL_BlitSurface(s, &r, work, NULL) < 0)
|
||||
{
|
||||
SDL_FreeSurface(work);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
SDL_LockSurface(work);
|
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pixels = (Uint32 *)work->pixels;
|
||||
pp = work->pitch / sizeof(Uint32);
|
||||
for(y = 0; y < work->h; ++y)
|
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for(x = 0; x < work->w; ++x)
|
||||
{
|
||||
Uint32 pix = pixels[y*pp + x];
|
||||
switch((pix & 0xff) >> 4)
|
||||
{
|
||||
case 0:
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||||
pix = 0x00000000;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
case 15:
|
||||
pix |= 0xff;
|
||||
break;
|
||||
}
|
||||
pixels[y*pp + x] = pix;
|
||||
}
|
||||
SDL_UnlockSurface(work);
|
||||
|
||||
return work;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Load and convert an antialiazed, zoomed set of sprites.
|
||||
*/
|
||||
SDL_Surface *load_zoomed(char *name, int alpha)
|
||||
{
|
||||
SDL_Surface *sprites;
|
||||
SDL_Surface *temp = IMG_Load(name);
|
||||
if(!temp)
|
||||
return NULL;
|
||||
|
||||
/*
|
||||
sprites = temp;
|
||||
SDL_SetAlpha(sprites, 0, 255);
|
||||
temp = clean_alpha(sprites);
|
||||
SDL_FreeSurface(sprites);
|
||||
*/
|
||||
if(!temp)
|
||||
{
|
||||
fprintf(stderr, "Could not clean alpha!\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if(alpha)
|
||||
{
|
||||
SDL_SetAlpha(temp, 0, SDL_ALPHA_OPAQUE);
|
||||
sprites = SDL_DisplayFormatAlpha(temp);
|
||||
}
|
||||
else
|
||||
{
|
||||
SDL_SetColorKey(temp, SDL_SRCCOLORKEY,
|
||||
SDL_MapRGB(temp->format, 0, 0, 0));
|
||||
sprites = SDL_DisplayFormat(temp);
|
||||
}
|
||||
SDL_FreeSurface(temp);
|
||||
|
||||
return sprites;
|
||||
}
|
||||
|
||||
|
||||
void print_num(SDL_Surface *dst, SDL_Surface *font, int x, int y, float value)
|
||||
{
|
||||
char buf[16];
|
||||
int val = (int)(value * 10.0);
|
||||
int pos, p = 0;
|
||||
SDL_Rect from;
|
||||
|
||||
/* Sign */
|
||||
if(val < 0)
|
||||
{
|
||||
buf[p++] = 10;
|
||||
val = -val;
|
||||
}
|
||||
|
||||
/* Integer part */
|
||||
pos = 10000000;
|
||||
while(pos > 1)
|
||||
{
|
||||
int num = val / pos;
|
||||
val -= num * pos;
|
||||
pos /= 10;
|
||||
if(p || num)
|
||||
buf[p++] = num;
|
||||
}
|
||||
|
||||
/* Decimals */
|
||||
if(val / pos)
|
||||
{
|
||||
buf[p++] = 11;
|
||||
while(pos > 0)
|
||||
{
|
||||
int num = val / pos;
|
||||
val -= num * pos;
|
||||
pos /= 10;
|
||||
buf[p++] = num;
|
||||
}
|
||||
}
|
||||
|
||||
/* Render! */
|
||||
from.y = 0;
|
||||
from.w = 7;
|
||||
from.h = 10;
|
||||
for(pos = 0; pos < p; ++pos)
|
||||
{
|
||||
SDL_Rect to;
|
||||
to.x = x + pos * 7;
|
||||
to.y = y;
|
||||
from.x = buf[pos] * 7;
|
||||
SDL_BlitSurface(font, &from, dst, &to);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Draw tiled background image with offset.
|
||||
*/
|
||||
void tiled_back(SDL_Surface *back, SDL_Surface *screen, int xo, int yo)
|
||||
{
|
||||
SDL_Rect r;
|
||||
xo %= back->w/8;
|
||||
yo %= back->h/8;
|
||||
r.x = xo - back->w/2 + screen->w/2;
|
||||
r.y = yo - back->h/2 + screen->h/2;
|
||||
r.w = back->w;
|
||||
r.h = back->h;
|
||||
SDL_BlitSurface(back, NULL, screen, &r);
|
||||
}
|
||||
|
||||
void print_num_hex(SDL_Surface *dst, SDL_Surface *font, int x, int y, unsigned val)
|
||||
{
|
||||
char buf[8];
|
||||
int pos, p = 0;
|
||||
SDL_Rect from;
|
||||
|
||||
//val = htonl(val); // Big-endian
|
||||
|
||||
/* Render! */
|
||||
from.y = 0;
|
||||
from.w = 7;
|
||||
from.h = 10;
|
||||
for(pos = 0; pos < 8; ++pos)
|
||||
{
|
||||
SDL_Rect to;
|
||||
to.x = 8 * 7 - (x + pos * 7); // Little-endian number wrapped backwards
|
||||
to.y = y;
|
||||
from.x = ( ( val >> (pos * 4) ) & 0xf ) * 7;
|
||||
SDL_BlitSurface(font, &from, dst, &to);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------------------
|
||||
main()
|
||||
----------------------------------------------------------*/
|
||||
|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
SDL_Surface *screen;
|
||||
SDL_Surface *temp_image;
|
||||
SDL_Surface *back, *logo, *font, *font_hex;
|
||||
SDL_Event event;
|
||||
int bpp = 16,
|
||||
flags = SDL_HWSURFACE,
|
||||
alpha = 1;
|
||||
int x_offs = 0, y_offs = 0;
|
||||
long tick,
|
||||
last_tick,
|
||||
last_avg_tick;
|
||||
double t = 0;
|
||||
float dt;
|
||||
int i;
|
||||
float fps = 0.0;
|
||||
int fps_count = 0;
|
||||
int fps_start = 0;
|
||||
float x_speed, y_speed, z_speed;
|
||||
enum { MAX_POINTERS = 16 };
|
||||
// some random colors
|
||||
int colors[MAX_POINTERS] = { 0xaaaaaa, 0xffffff, 0x888888, 0xcccccc, 0x666666, 0x999999, 0xdddddd, 0xeeeeee, 0xaaaaaa, 0xffffff, 0x888888, 0xcccccc, 0x666666, 0x999999, 0xdddddd, 0xeeeeee };
|
||||
struct TouchPointer_t { int x; int y; int pressure; int pressed; } touchPointers[MAX_POINTERS];
|
||||
int accel[5], screenjoy[4], gamepads[4][8];
|
||||
SDL_Surface *mouse[4];
|
||||
int screenKeyboardShown = 0;
|
||||
|
||||
|
||||
SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_JOYSTICK);
|
||||
SDL_EnableUNICODE(1);
|
||||
SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
|
||||
SDL_Joystick * joysticks[6];
|
||||
for( i = 0; i < 6; i++ )
|
||||
joysticks[i] = SDL_JoystickOpen(i);
|
||||
|
||||
atexit(SDL_Quit);
|
||||
|
||||
screen = SDL_SetVideoMode(SCREEN_W, SCREEN_H, bpp, flags);
|
||||
if(!screen)
|
||||
{
|
||||
fprintf(stderr, "Failed to open screen!\n");
|
||||
exit(-1);
|
||||
}
|
||||
|
||||
SDL_WM_SetCaption("Ballfield", "Ballfield");
|
||||
if(flags & SDL_FULLSCREEN)
|
||||
SDL_ShowCursor(0);
|
||||
|
||||
/*
|
||||
* Load background image
|
||||
*/
|
||||
temp_image = IMG_Load("maxresdefault.jpg");
|
||||
if(!temp_image)
|
||||
{
|
||||
fprintf(stderr, "Could not load background!\n");
|
||||
exit(-1);
|
||||
}
|
||||
back = SDL_DisplayFormat(temp_image);
|
||||
SDL_FreeSurface(temp_image);
|
||||
|
||||
/*
|
||||
* Load logo
|
||||
*/
|
||||
temp_image = SDL_LoadBMP("logo.bmp");
|
||||
if(!temp_image)
|
||||
{
|
||||
fprintf(stderr, "Could not load logo!\n");
|
||||
exit(-1);
|
||||
}
|
||||
SDL_SetColorKey(temp_image, SDL_SRCCOLORKEY,
|
||||
SDL_MapRGB(temp_image->format, 255, 0, 255));
|
||||
logo = SDL_DisplayFormat(temp_image);
|
||||
SDL_FreeSurface(temp_image);
|
||||
|
||||
/*
|
||||
* Load font
|
||||
*/
|
||||
temp_image = SDL_LoadBMP("font7x10.bmp");
|
||||
if(!temp_image)
|
||||
{
|
||||
fprintf(stderr, "Could not load font!\n");
|
||||
exit(-1);
|
||||
}
|
||||
SDL_SetColorKey(temp_image, SDL_SRCCOLORKEY,
|
||||
SDL_MapRGB(temp_image->format, 255, 0, 255));
|
||||
font = SDL_DisplayFormat(temp_image);
|
||||
SDL_FreeSurface(temp_image);
|
||||
|
||||
temp_image = SDL_LoadBMP("font7x10-hex.bmp");
|
||||
if(!temp_image)
|
||||
{
|
||||
fprintf(stderr, "Could not load hex font!\n");
|
||||
exit(-1);
|
||||
}
|
||||
SDL_SetColorKey(temp_image, SDL_SRCCOLORKEY,
|
||||
SDL_MapRGB(temp_image->format, 255, 0, 255));
|
||||
font_hex = SDL_DisplayFormat(temp_image);
|
||||
SDL_FreeSurface(temp_image);
|
||||
|
||||
for(i = 0; i < 4; i++)
|
||||
{
|
||||
char name[32];
|
||||
sprintf(name, "mouse%d.png", i);
|
||||
temp_image = IMG_Load(name);
|
||||
if(!temp_image)
|
||||
{
|
||||
fprintf(stderr, "Could not load %s!\n", name);
|
||||
exit(-1);
|
||||
}
|
||||
//mouse[i] = SDL_DisplayFormat(temp_image);
|
||||
//SDL_FreeSurface(temp_image);
|
||||
mouse[i] = temp_image; // Keep alpha
|
||||
}
|
||||
|
||||
last_avg_tick = last_tick = SDL_GetTicks();
|
||||
|
||||
float gyroX = SCREEN_W/2, gyroY = SCREEN_H/2;
|
||||
|
||||
while(1)
|
||||
{
|
||||
SDL_Rect r;
|
||||
|
||||
/* Timing */
|
||||
tick = SDL_GetTicks();
|
||||
dt = (tick - last_tick) * 0.001f;
|
||||
last_tick = tick;
|
||||
|
||||
if( bpp == 32 )
|
||||
SDL_FillRect(screen, NULL, 0); // Clear alpha channel
|
||||
|
||||
/* Background image */
|
||||
tiled_back(back, screen, x_offs>>11, y_offs>>11);
|
||||
|
||||
/* FPS counter */
|
||||
if(tick > fps_start + 1000)
|
||||
{
|
||||
fps = (float)fps_count * 1000.0 / (tick - fps_start);
|
||||
fps_count = 0;
|
||||
fps_start = tick;
|
||||
}
|
||||
|
||||
print_num(screen, font, screen->w-37, screen->h-12, fps);
|
||||
++fps_count;
|
||||
|
||||
|
||||
r.x = gyroX;
|
||||
r.y = gyroY;
|
||||
r.w = mouse[0]->w;
|
||||
r.h = mouse[0]->h;
|
||||
r.x -= r.w/2;
|
||||
r.y -= r.h/2;
|
||||
SDL_BlitSurface(mouse[0], NULL, screen, &r);
|
||||
|
||||
SDL_Flip(SDL_GetVideoSurface());
|
||||
|
||||
SDL_Event evt;
|
||||
while( SDL_PollEvent(&evt) )
|
||||
{
|
||||
if(evt.type == SDL_KEYUP || evt.type == SDL_KEYDOWN)
|
||||
{
|
||||
__android_log_print(ANDROID_LOG_INFO, "Ballfield", "SDL key event: evt %s state %s key %4d %12s scancode %4d mod %2d unicode %d", evt.type == SDL_KEYUP ? "UP " : "DOWN" , evt.key.state == SDL_PRESSED ? "PRESSED " : "RELEASED", (int)evt.key.keysym.sym, SDL_GetKeyName(evt.key.keysym.sym), (int)evt.key.keysym.scancode, (int)evt.key.keysym.mod, (int)evt.key.keysym.unicode);
|
||||
if(evt.key.keysym.sym == SDLK_ESCAPE)
|
||||
return 0;
|
||||
}
|
||||
if(evt.type == SDL_MOUSEBUTTONUP || evt.type == SDL_MOUSEBUTTONDOWN)
|
||||
{
|
||||
__android_log_print(ANDROID_LOG_INFO, "Ballfield", "SDL mouse button event: evt %s state %s button %d coords %d:%d", evt.type == SDL_MOUSEBUTTONUP ? "UP " : "DOWN" , evt.button.state == SDL_PRESSED ? "PRESSED " : "RELEASED", (int)evt.button.button, (int)evt.button.x, (int)evt.button.y);
|
||||
gyroX = SCREEN_W/2;
|
||||
gyroY = SCREEN_H/2;
|
||||
}
|
||||
if(evt.type == SDL_VIDEORESIZE)
|
||||
__android_log_print(ANDROID_LOG_INFO, "Ballfield", "SDL resize event: %d x %d", evt.resize.w, evt.resize.h);
|
||||
if(evt.type == SDL_ACTIVEEVENT)
|
||||
__android_log_print(ANDROID_LOG_INFO, "Ballfield", "======= SDL active event: gain %d state %d", evt.active.gain, evt.active.state);
|
||||
// Android-specific events - accelerometer, multitoush, and on-screen joystick
|
||||
if( evt.type == SDL_JOYAXISMOTION )
|
||||
{
|
||||
if(evt.jaxis.which == 1 && evt.jaxis.axis == 2)
|
||||
gyroX += evt.jaxis.value / 50.0f;
|
||||
if(evt.jaxis.which == 1 && evt.jaxis.axis == 3)
|
||||
gyroY -= evt.jaxis.value / 50.0f;
|
||||
if(gyroX < 0)
|
||||
gyroX = 0;
|
||||
if(gyroX > SCREEN_W)
|
||||
gyroX = SCREEN_W;
|
||||
if(gyroY < 0)
|
||||
gyroY = 0;
|
||||
if(gyroY > SCREEN_H)
|
||||
gyroY = SCREEN_H;
|
||||
}
|
||||
}
|
||||
|
||||
/* Animate */
|
||||
/*
|
||||
x_speed = 500.0 * sin(t * 0.37);
|
||||
y_speed = 500.0 * sin(t * 0.53);
|
||||
z_speed = 400.0 * sin(t * 0.21);
|
||||
x_offs -= x_speed;
|
||||
y_offs -= y_speed;
|
||||
*/
|
||||
|
||||
t += dt;
|
||||
}
|
||||
|
||||
SDL_FreeSurface(back);
|
||||
SDL_FreeSurface(logo);
|
||||
SDL_FreeSurface(font);
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user