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Diffstat (limited to 'templates/android_project/src/game_standalone.c')
| -rw-r--r-- | templates/android_project/src/game_standalone.c | 684 |
1 files changed, 0 insertions, 684 deletions
diff --git a/templates/android_project/src/game_standalone.c b/templates/android_project/src/game_standalone.c deleted file mode 100644 index eb83a6bf..00000000 --- a/templates/android_project/src/game_standalone.c +++ /dev/null @@ -1,684 +0,0 @@ - -//#include <android/sensor.h> // Android sensors functions (accelerometer, gyroscope, light...) -#include <errno.h> -#include <android/log.h> -#include <android/window.h> // Defines AWINDOW_FLAG_FULLSCREEN and others -#include <android/asset_manager.h> -#include <android_native_app_glue.h> // Defines basic app state struct and manages activity - -#include <EGL/egl.h> // Khronos EGL library - Native platform display device control functions -#include <GLES2/gl2.h> // Khronos OpenGL ES 2.0 library - -#include <stdio.h> // Standard input / output lib -#include <stdlib.h> // Required for: malloc(), free(), rand(), atexit() -#include <stdint.h> // Required for: typedef unsigned long long int uint64_t, used by hi-res timer -#include <stdarg.h> // Required for: va_list, va_start(), vfprintf(), va_end() -#include <time.h> // Required for: time() - Android/RPI hi-res timer (NOTE: Linux only!) -#include <math.h> // Required for: tan() [Used in Begin3dMode() to set perspective] -#include <string.h> // Required for: strlen(), strrchr(), strcmp() - -//#define RLGL_STANDALONE -//#include "rlgl.h" // rlgl library: OpenGL 1.1 immediate-mode style coding - -#ifndef __cplusplus -// Boolean type - #if !defined(_STDBOOL_H) || !defined(__STDBOOL_H) // CLang uses second form - typedef enum { false, true } bool; - #endif -#endif - -// Trace log type -typedef enum { - LOG_INFO = 0, - LOG_WARNING, - LOG_ERROR, - LOG_DEBUG, - LOG_OTHER -} LogType; - -static int screenWidth; -static int screenHeight; - -static struct android_app *app; // Android activity -static struct android_poll_source *source; // Android events polling source -static int ident, events; // Android ALooper_pollAll() variables -static const char *internalDataPath; // Android internal data path to write data (/data/data/<package>/files) - -static bool windowReady = false; // Used to detect display initialization -static bool appEnabled = true; // Used to detec if app is active -static bool contextRebindRequired = false; // Used to know context rebind required - -static EGLDisplay display; // Native display device (physical screen connection) -static EGLSurface surface; // Surface to draw on, framebuffers (connected to context) -static EGLContext context; // Graphic context, mode in which drawing can be done -static EGLConfig config; // Graphic config -static uint64_t baseTime; // Base time measure for hi-res timer -static bool windowShouldClose = false; // Flag to set window for closing - -static AAssetManager *assetManager; - -static void AndroidCommandCallback(struct android_app *app, int32_t cmd); // Process Android activity lifecycle commands -static int32_t AndroidInputCallback(struct android_app *app, AInputEvent *event); // Process Android inputs - -static void TraceLog(int msgType, const char *text, ...); - -static int android_read(void *cookie, char *buf, int size); -static int android_write(void *cookie, const char *buf, int size); -static fpos_t android_seek(void *cookie, fpos_t offset, int whence); -static int android_close(void *cookie); - -static void InitWindow(int width, int height, void *state); // Initialize Android activity -static void InitGraphicsDevice(int width, int height); // Initialize graphic device -static void CloseWindow(void); // Close window and unload OpenGL context -static bool WindowShouldClose(void); // Check if KEY_ESCAPE pressed or Close icon pressed - -static void BeginDrawing(void); // Setup canvas (framebuffer) to start drawing -static void EndDrawing(void); // End canvas drawing and swap buffers (double buffering) -static void SwapBuffers(void); // Copy back buffer to front buffers -static void PollInputEvents(void); // Poll all input events - -//---------------------------------------------------------------------------------- -// Android Main entry point -//---------------------------------------------------------------------------------- -void android_main(struct android_app *app) -{ - InitWindow(1280, 720, app); - - while (!WindowShouldClose()) - { - BeginDrawing(); - - - EndDrawing(); - } - - CloseWindow(); -} - -// Initialize Android activity -static void InitWindow(int width, int height, void *state) -{ - TraceLog(LOG_INFO, "Initializing raylib stripped"); - - screenWidth = width; - screenHeight = height; - - app = (struct android_app *)state; - internalDataPath = app->activity->internalDataPath; - - // Set desired windows flags before initializing anything - ANativeActivity_setWindowFlags(app->activity, AWINDOW_FLAG_FULLSCREEN, 0); //AWINDOW_FLAG_SCALED, AWINDOW_FLAG_DITHER - //ANativeActivity_setWindowFlags(app->activity, AWINDOW_FLAG_FORCE_NOT_FULLSCREEN, AWINDOW_FLAG_FULLSCREEN); - - int orientation = AConfiguration_getOrientation(app->config); - - if (orientation == ACONFIGURATION_ORIENTATION_PORT) TraceLog(LOG_INFO, "PORTRAIT window orientation"); - else if (orientation == ACONFIGURATION_ORIENTATION_LAND) TraceLog(LOG_INFO, "LANDSCAPE window orientation"); - - // TODO: Automatic orientation doesn't seem to work - if (width <= height) - { - AConfiguration_setOrientation(app->config, ACONFIGURATION_ORIENTATION_PORT); - TraceLog(LOG_WARNING, "Window set to portraid mode"); - } - else - { - AConfiguration_setOrientation(app->config, ACONFIGURATION_ORIENTATION_LAND); - TraceLog(LOG_WARNING, "Window set to landscape mode"); - } - - //AConfiguration_getDensity(app->config); - //AConfiguration_getKeyboard(app->config); - //AConfiguration_getScreenSize(app->config); - //AConfiguration_getScreenLong(app->config); - - //state->userData = &engine; - app->onAppCmd = AndroidCommandCallback; - app->onInputEvent = AndroidInputCallback; - - assetManager = app->activity->assetManager; - - TraceLog(LOG_INFO, "Android app initialized successfully"); - - // Wait for window to be initialized (display and context) - while (!windowReady) - { - // Process events loop - while ((ident = ALooper_pollAll(0, NULL, &events,(void**)&source)) >= 0) - { - // Process this event - if (source != NULL) source->process(app, source); - - // NOTE: Never close window, native activity is controlled by the system! - //if (app->destroyRequested != 0) windowShouldClose = true; - } - } -} - -// Close window and unload OpenGL context -static void CloseWindow(void) -{ - //rlglClose(); // De-init rlgl - - // Close surface, context and display - if (display != EGL_NO_DISPLAY) - { - eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - - if (surface != EGL_NO_SURFACE) - { - eglDestroySurface(display, surface); - surface = EGL_NO_SURFACE; - } - - if (context != EGL_NO_CONTEXT) - { - eglDestroyContext(display, context); - context = EGL_NO_CONTEXT; - } - - eglTerminate(display); - display = EGL_NO_DISPLAY; - } - - TraceLog(LOG_INFO, "Window closed successfully"); -} - -// Check if KEY_ESCAPE pressed or Close icon pressed -static bool WindowShouldClose(void) -{ - return windowShouldClose; -} - -static void InitGraphicsDevice(int width, int height) -{ - screenWidth = width; // User desired width - screenHeight = height; // User desired height - - EGLint samples = 0; - EGLint sampleBuffer = 0; - - const EGLint framebufferAttribs[] = - { - EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, // Type of context support -> Required on RPI? - //EGL_SURFACE_TYPE, EGL_WINDOW_BIT, // Don't use it on Android! - EGL_RED_SIZE, 8, // RED color bit depth (alternative: 5) - EGL_GREEN_SIZE, 8, // GREEN color bit depth (alternative: 6) - EGL_BLUE_SIZE, 8, // BLUE color bit depth (alternative: 5) - //EGL_ALPHA_SIZE, 8, // ALPHA bit depth (required for transparent framebuffer) - //EGL_TRANSPARENT_TYPE, EGL_NONE, // Request transparent framebuffer (EGL_TRANSPARENT_RGB does not work on RPI) - EGL_DEPTH_SIZE, 16, // Depth buffer size (Required to use Depth testing!) - //EGL_STENCIL_SIZE, 8, // Stencil buffer size - EGL_SAMPLE_BUFFERS, sampleBuffer, // Activate MSAA - EGL_SAMPLES, samples, // 4x Antialiasing if activated (Free on MALI GPUs) - EGL_NONE - }; - - EGLint contextAttribs[] = - { - EGL_CONTEXT_CLIENT_VERSION, 2, - EGL_NONE - }; - - EGLint numConfigs; - - // Get an EGL display connection - display = eglGetDisplay(EGL_DEFAULT_DISPLAY); - - // Initialize the EGL display connection - eglInitialize(display, NULL, NULL); - - // Get an appropriate EGL framebuffer configuration - eglChooseConfig(display, framebufferAttribs, &config, 1, &numConfigs); - - // Set rendering API - eglBindAPI(EGL_OPENGL_ES_API); - - // Create an EGL rendering context - context = eglCreateContext(display, config, EGL_NO_CONTEXT, contextAttribs); - - // Create an EGL window surface - //--------------------------------------------------------------------------------- -#if defined(PLATFORM_ANDROID) - EGLint displayFormat; - - int displayWidth = ANativeWindow_getWidth(app->window); - int displayHeight = ANativeWindow_getHeight(app->window); - - // EGL_NATIVE_VISUAL_ID is an attribute of the EGLConfig that is guaranteed to be accepted by ANativeWindow_setBuffersGeometry() - // As soon as we picked a EGLConfig, we can safely reconfigure the ANativeWindow buffers to match, using EGL_NATIVE_VISUAL_ID - eglGetConfigAttrib(display, config, EGL_NATIVE_VISUAL_ID, &displayFormat); - - // At this point we need to manage render size vs screen size - // NOTE: This function use and modify global module variables: screenWidth/screenHeight and renderWidth/renderHeight and downscaleView - - //SetupFramebufferSize(displayWidth, displayHeight); - - //ANativeWindow_setBuffersGeometry(app->window, renderWidth, renderHeight, displayFormat); - ANativeWindow_setBuffersGeometry(app->window, 0, 0, displayFormat); // Force use of native display size - - surface = eglCreateWindowSurface(display, config, app->window, NULL); -#endif // defined(PLATFORM_ANDROID) - - //eglSwapInterval(display, 1); - - if (eglMakeCurrent(display, surface, surface, context) == EGL_FALSE) - { - TraceLog(LOG_ERROR, "Unable to attach EGL rendering context to EGL surface"); - } - else - { - // Grab the width and height of the surface - //eglQuerySurface(display, surface, EGL_WIDTH, &renderWidth); - //eglQuerySurface(display, surface, EGL_HEIGHT, &renderHeight); - - TraceLog(LOG_INFO, "Display device initialized successfully"); - TraceLog(LOG_INFO, "Display size: %i x %i", displayWidth, displayHeight); - } -/* - // Initialize OpenGL context (states and resources) - // NOTE: screenWidth and screenHeight not used, just stored as globals - rlglInit(screenWidth, screenHeight); - - // Setup default viewport - rlViewport(0, 0, screenWidth, screenHeight); - - // Initialize internal projection and modelview matrices - // NOTE: Default to orthographic projection mode with top-left corner at (0,0) - rlMatrixMode(RL_PROJECTION); // Switch to PROJECTION matrix - rlLoadIdentity(); // Reset current matrix (PROJECTION) - rlOrtho(0, screenWidth, screenHeight, 0, 0.0f, 1.0f); - rlMatrixMode(RL_MODELVIEW); // Switch back to MODELVIEW matrix - rlLoadIdentity(); // Reset current matrix (MODELVIEW) - - // Clear full framebuffer (not only render area) to color - rlClearColor(245, 245, 245, 255); -*/ - glClearColor(1, 0, 0, 1); - -#if defined(PLATFORM_ANDROID) - windowReady = true; // IMPORTANT! -#endif -} - -// Copy back buffer to front buffers -static void SwapBuffers(void) -{ -#if defined(PLATFORM_ANDROID) || defined(PLATFORM_RPI) - eglSwapBuffers(display, surface); -#endif -} - -#if defined(PLATFORM_ANDROID) -// Android: Process activity lifecycle commands -static void AndroidCommandCallback(struct android_app *app, int32_t cmd) -{ - switch (cmd) - { - case APP_CMD_START: - { - //rendering = true; - TraceLog(LOG_INFO, "APP_CMD_START"); - } break; - case APP_CMD_RESUME: - { - TraceLog(LOG_INFO, "APP_CMD_RESUME"); - } break; - case APP_CMD_INIT_WINDOW: - { - TraceLog(LOG_INFO, "APP_CMD_INIT_WINDOW"); - - if (app->window != NULL) - { - if (contextRebindRequired) - { - // Reset screen scaling to full display size - EGLint displayFormat; - eglGetConfigAttrib(display, config, EGL_NATIVE_VISUAL_ID, &displayFormat); - ANativeWindow_setBuffersGeometry(app->window, screenWidth, screenHeight, displayFormat); - - // Recreate display surface and re-attach OpenGL context - surface = eglCreateWindowSurface(display, config, app->window, NULL); - eglMakeCurrent(display, surface, surface, context); - - contextRebindRequired = false; - } - else - { - // Init graphics device (display device and OpenGL context) - InitGraphicsDevice(screenWidth, screenHeight); - - // TODO: GPU assets reload in case of lost focus (lost context) - // NOTE: This problem has been solved just unbinding and rebinding context from display - /* - if (assetsReloadRequired) - { - for (int i = 0; i < assetsCount; i++) - { - // TODO: Unload old asset if required - - // Load texture again to pointed texture - (*textureAsset + i) = LoadTexture(assetPath[i]); - } - } - */ - - // Init hi-res timer - //InitTimer(); // TODO. - } - } - } break; - case APP_CMD_GAINED_FOCUS: - { - TraceLog(LOG_INFO, "APP_CMD_GAINED_FOCUS"); - appEnabled = true; - //ResumeMusicStream(); - } break; - case APP_CMD_PAUSE: - { - TraceLog(LOG_INFO, "APP_CMD_PAUSE"); - } break; - case APP_CMD_LOST_FOCUS: - { - //DrawFrame(); - TraceLog(LOG_INFO, "APP_CMD_LOST_FOCUS"); - appEnabled = false; - //PauseMusicStream(); - } break; - case APP_CMD_TERM_WINDOW: - { - // Dettach OpenGL context and destroy display surface - // NOTE 1: Detaching context before destroying display surface avoids losing our resources (textures, shaders, VBOs...) - // NOTE 2: In some cases (too many context loaded), OS could unload context automatically... :( - eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - eglDestroySurface(display, surface); - - contextRebindRequired = true; - - TraceLog(LOG_INFO, "APP_CMD_TERM_WINDOW"); - } break; - case APP_CMD_SAVE_STATE: - { - TraceLog(LOG_INFO, "APP_CMD_SAVE_STATE"); - } break; - case APP_CMD_STOP: - { - TraceLog(LOG_INFO, "APP_CMD_STOP"); - } break; - case APP_CMD_DESTROY: - { - // TODO: Finish activity? - //ANativeActivity_finish(app->activity); - - TraceLog(LOG_INFO, "APP_CMD_DESTROY"); - } break; - case APP_CMD_CONFIG_CHANGED: - { - //AConfiguration_fromAssetManager(app->config, app->activity->assetManager); - //print_cur_config(app); - - // Check screen orientation here! - - TraceLog(LOG_INFO, "APP_CMD_CONFIG_CHANGED"); - } break; - default: break; - } -} - -// Android: Get input events -static int32_t AndroidInputCallback(struct android_app *app, AInputEvent *event) -{ - //http://developer.android.com/ndk/reference/index.html - - int type = AInputEvent_getType(event); - - if (type == AINPUT_EVENT_TYPE_MOTION) - { - /* - // Get first touch position - touchPosition[0].x = AMotionEvent_getX(event, 0); - touchPosition[0].y = AMotionEvent_getY(event, 0); - - // Get second touch position - touchPosition[1].x = AMotionEvent_getX(event, 1); - touchPosition[1].y = AMotionEvent_getY(event, 1); - */ - } - else if (type == AINPUT_EVENT_TYPE_KEY) - { - int32_t keycode = AKeyEvent_getKeyCode(event); - //int32_t AKeyEvent_getMetaState(event); - - // Save current button and its state - // NOTE: Android key action is 0 for down and 1 for up - if (AKeyEvent_getAction(event) == 0) - { - //currentKeyState[keycode] = 1; // Key down - //lastKeyPressed = keycode; - } - //else currentKeyState[keycode] = 0; // Key up - - if (keycode == AKEYCODE_POWER) - { - // Let the OS handle input to avoid app stuck. Behaviour: CMD_PAUSE -> CMD_SAVE_STATE -> CMD_STOP -> CMD_CONFIG_CHANGED -> CMD_LOST_FOCUS - // Resuming Behaviour: CMD_START -> CMD_RESUME -> CMD_CONFIG_CHANGED -> CMD_CONFIG_CHANGED -> CMD_GAINED_FOCUS - // It seems like locking mobile, screen size (CMD_CONFIG_CHANGED) is affected. - // NOTE: AndroidManifest.xml must have <activity android:configChanges="orientation|keyboardHidden|screenSize" > - // Before that change, activity was calling CMD_TERM_WINDOW and CMD_DESTROY when locking mobile, so that was not a normal behaviour - return 0; - } - else if ((keycode == AKEYCODE_BACK) || (keycode == AKEYCODE_MENU)) - { - // Eat BACK_BUTTON and AKEYCODE_MENU, just do nothing... and don't let to be handled by OS! - return 1; - } - else if ((keycode == AKEYCODE_VOLUME_UP) || (keycode == AKEYCODE_VOLUME_DOWN)) - { - // Set default OS behaviour - return 0; - } - } - - int32_t action = AMotionEvent_getAction(event); - unsigned int flags = action & AMOTION_EVENT_ACTION_MASK; -/* - GestureEvent gestureEvent; - - // Register touch actions - if (flags == AMOTION_EVENT_ACTION_DOWN) gestureEvent.touchAction = TOUCH_DOWN; - else if (flags == AMOTION_EVENT_ACTION_UP) gestureEvent.touchAction = TOUCH_UP; - else if (flags == AMOTION_EVENT_ACTION_MOVE) gestureEvent.touchAction = TOUCH_MOVE; - - // Register touch points count - gestureEvent.pointCount = AMotionEvent_getPointerCount(event); - - // Register touch points id - gestureEvent.pointerId[0] = AMotionEvent_getPointerId(event, 0); - gestureEvent.pointerId[1] = AMotionEvent_getPointerId(event, 1); - - // Register touch points position - // NOTE: Only two points registered - gestureEvent.position[0] = (Vector2){ AMotionEvent_getX(event, 0), AMotionEvent_getY(event, 0) }; - gestureEvent.position[1] = (Vector2){ AMotionEvent_getX(event, 1), AMotionEvent_getY(event, 1) }; - - // Normalize gestureEvent.position[x] for screenWidth and screenHeight - gestureEvent.position[0].x /= (float)GetScreenWidth(); - gestureEvent.position[0].y /= (float)GetScreenHeight(); - - gestureEvent.position[1].x /= (float)GetScreenWidth(); - gestureEvent.position[1].y /= (float)GetScreenHeight(); - - // Gesture data is sent to gestures system for processing - ProcessGestureEvent(gestureEvent); -*/ - return 0; // return 1; -} -#endif - -#if defined(PLATFORM_ANDROID) -/* -// Initialize asset manager from android app -void InitAssetManager(AAssetManager *manager) -{ - assetManager = manager; -} - -// Replacement for fopen -FILE *android_fopen(const char *fileName, const char *mode) -{ - if (mode[0] == 'w') return NULL; - - AAsset *asset = AAssetManager_open(assetManager, fileName, 0); - - if (!asset) return NULL; - - return funopen(asset, android_read, android_write, android_seek, android_close); -} -*/ -#endif - -//---------------------------------------------------------------------------------- -// Module specific Functions Definition -//---------------------------------------------------------------------------------- -#if defined(PLATFORM_ANDROID) -static int android_read(void *cookie, char *buf, int size) -{ - return AAsset_read((AAsset *)cookie, buf, size); -} - -static int android_write(void *cookie, const char *buf, int size) -{ - TraceLog(LOG_ERROR, "Can't provide write access to the APK"); - - return EACCES; -} - -static fpos_t android_seek(void *cookie, fpos_t offset, int whence) -{ - return AAsset_seek((AAsset *)cookie, offset, whence); -} - -static int android_close(void *cookie) -{ - AAsset_close((AAsset *)cookie); - return 0; -} -#endif - -// Show trace log messages (LOG_INFO, LOG_WARNING, LOG_ERROR, LOG_DEBUG) -static void TraceLog(int msgType, const char *text, ...) -{ - static char buffer[128]; - int traceDebugMsgs = 0; - -#if defined(SUPPORT_TRACELOG_DEBUG) - traceDebugMsgs = 1; -#endif - - switch(msgType) - { - case LOG_INFO: strcpy(buffer, "INFO: "); break; - case LOG_ERROR: strcpy(buffer, "ERROR: "); break; - case LOG_WARNING: strcpy(buffer, "WARNING: "); break; - case LOG_DEBUG: strcpy(buffer, "DEBUG: "); break; - default: break; - } - - strcat(buffer, text); - strcat(buffer, "\n"); - - va_list args; - va_start(args, text); - -#if defined(PLATFORM_ANDROID) - switch(msgType) - { - case LOG_INFO: __android_log_vprint(ANDROID_LOG_INFO, "raylib", buffer, args); break; - case LOG_ERROR: __android_log_vprint(ANDROID_LOG_ERROR, "raylib", buffer, args); break; - case LOG_WARNING: __android_log_vprint(ANDROID_LOG_WARN, "raylib", buffer, args); break; - case LOG_DEBUG: if (traceDebugMsgs) __android_log_vprint(ANDROID_LOG_DEBUG, "raylib", buffer, args); break; - default: break; - } -#else - if ((msgType != LOG_DEBUG) || ((msgType == LOG_DEBUG) && (traceDebugMsgs))) vprintf(buffer, args); -#endif - - va_end(args); - - if (msgType == LOG_ERROR) exit(1); // If LOG_ERROR message, exit program -} - -// Setup canvas (framebuffer) to start drawing -static void BeginDrawing(void) -{ -/* - currentTime = GetTime(); // Number of elapsed seconds since InitTimer() was called - updateTime = currentTime - previousTime; - previousTime = currentTime; -*/ - //rlClearScreenBuffers(); // Clear current framebuffers - //rlLoadIdentity(); // Reset current matrix (MODELVIEW) - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); -} - -// End canvas drawing and swap buffers (double buffering) -static void EndDrawing(void) -{ - //rlglDraw(); // Draw Buffers (Only OpenGL 3+ and ES2) - - SwapBuffers(); // Copy back buffer to front buffer - PollInputEvents(); // Poll user events - -/* - // Frame time control system - currentTime = GetTime(); - drawTime = currentTime - previousTime; - previousTime = currentTime; - - frameTime = updateTime + drawTime; - - // Wait for some milliseconds... - if (frameTime < targetTime) - { - Wait((targetTime - frameTime)*1000.0f); - - currentTime = GetTime(); - double extraTime = currentTime - previousTime; - previousTime = currentTime; - - frameTime += extraTime; - } -*/ -} - -// Poll (store) all input events -static void PollInputEvents(void) -{ - // Reset last key pressed registered - //lastKeyPressed = -1; - -#if defined(PLATFORM_ANDROID) - // Register previous keys states - // NOTE: Android supports up to 260 keys - //for (int i = 0; i < 260; i++) previousKeyState[i] = currentKeyState[i]; - - // Poll Events (registered events) - // NOTE: Activity is paused if not enabled (appEnabled) - while ((ident = ALooper_pollAll(appEnabled ? 0 : -1, NULL, &events,(void**)&source)) >= 0) - { - // Process this event - if (source != NULL) source->process(app, source); - - // NOTE: Never close window, native activity is controlled by the system! - if (app->destroyRequested != 0) - { - //TraceLog(LOG_INFO, "Closing Window..."); - //windowShouldClose = true; - //ANativeActivity_finish(app->activity); - } - } -#endif -} - - |