// Draw game (one frame) void DrawGame(void) { BeginDrawing(); ClearBackground(RAYWHITE); if (!gameOver) { DrawRectangleRec(player.rec, player.color); if (wave == FIRST) DrawText("FIRST WAVE", screenWidth/2 - MeasureText("FIRST WAVE", 40)/2, screenHeight/2 - 40, 40, Fade(BLACK, alpha)); else if (wave == SECOND) DrawText("SECOND WAVE", screenWidth/2 - MeasureText("SECOND WAVE", 40)/2, screenHeight/2 - 40, 40, Fade(BLACK, alpha)); else if (wave == THIRD) DrawText("THIRD WAVE", screenWidth/2 - MeasureText("THIRD WAVE", 40)/2, screenHeight/2 - 40, 40, Fade(BLACK, alpha)); for (int i = 0; i < activeEnemies; i++) { if (enemy[i].active) DrawRectangleRec(enemy[i].rec, enemy[i].color); } for (int i = 0; i < NUM_SHOOTS; i++) { if (shoot[i].active) DrawRectangleRec(shoot[i].rec, shoot[i].color); } DrawText(FormatText("%04i", score), 20, 20, 40, GRAY); if (victory) DrawText("YOU WIN", screenWidth/2 - MeasureText("YOU WIN", 40)/2, screenHeight/2 - 40, 40, BLACK); if (pause) DrawText("GAME PAUSED", screenWidth/2 - MeasureText("GAME PAUSED", 40)/2, screenHeight/2 - 40, 40, GRAY); } else DrawText("PRESS [ENTER] TO PLAY AGAIN", GetScreenWidth()/2 - MeasureText("PRESS [ENTER] TO PLAY AGAIN", 20)/2, GetScreenHeight()/2 - 50, 20, GRAY); EndDrawing(); }
// Gameplay Screen Draw logic void DrawAisle01Screen(void) { DrawTexture(background, -scroll, 0, WHITE); // Draw monsters DrawMonster(lamp, scroll); DrawMonster(picture, scroll); // Draw door Vector2 doorScrollPos = { doorCenter.position.x - scroll, doorCenter.position.y }; if (doorCenter.selected) DrawTextureRec(doors, doorCenter.frameRec, doorScrollPos, GREEN); else DrawTextureRec(doors, doorCenter.frameRec, doorScrollPos, WHITE); doorScrollPos = (Vector2){ doorLeft.position.x - scroll, doorLeft.position.y }; if (doorLeft.selected) DrawTextureRec(doors, doorLeft.frameRec, doorScrollPos, GREEN); else DrawTextureRec(doors, doorLeft.frameRec, doorScrollPos, WHITE); doorScrollPos = (Vector2){ doorRight.position.x - scroll, doorRight.position.y }; if (doorRight.selected) DrawTextureRec(doors, doorRight.frameRec, doorScrollPos, GREEN); else DrawTextureRec(doors, doorRight.frameRec, doorScrollPos, WHITE); // Draw messsages if (msgState < 2) DrawRectangle(0, 40, GetScreenWidth(), 200, Fade(LIGHTGRAY, 0.5f)); else if (msgState == 2) DrawRectangle(0, 80, GetScreenWidth(), 100, Fade(LIGHTGRAY, 0.5f)); if (msgState == 0) { DrawTextEx(font, msgBuffer, (Vector2){ msgPosX, 80 }, font.baseSize, 2, WHITE); } else if (msgState == 1) { DrawTextEx(font, message, (Vector2){ msgPosX, 80 }, font.baseSize, 2, WHITE); if ((msgCounter/30)%2) DrawText("PRESS ENTER or CLICK", GetScreenWidth() - 280, 200, 20, BLACK); } else if (msgState == 2) { if ((msgCounter/30)%2) { DrawTextEx(font, "CHOOSE WISELY!", (Vector2){ 300, 95 }, font.baseSize*2, 2, WHITE); DrawRectangleRec(lamp.bounds, Fade(RED, 0.6f)); DrawRectangleRec(picture.bounds, Fade(RED, 0.6f)); } } else { if ((monsterHover) && ((msgCounter/30)%2)) { DrawRectangle(0, 0, GetScreenWidth(), 50, Fade(LIGHTGRAY, 0.5f)); DrawText("PRESS SPACE or CLICK to INTERACT", 420, 15, 20, BLACK); } } DrawPlayer(); // NOTE: Also draws mouse pointer! }
// Level06 Screen Draw logic void DrawLevel06Screen(void) { // Draw Level06 screen DrawRectangleRec(centerRec, LIGHTGRAY); for (int i = 0; i < 4; i++) { DrawRectangleRec(movingRecs[i], GRAY); } if (!done & (mouseOverNum >= 0)) DrawRectangleLines(movingRecs[mouseOverNum].x - 5, movingRecs[mouseOverNum].y - 5, movingRecs[mouseOverNum].width + 10, movingRecs[mouseOverNum].height + 10, Fade(LIGHTGRAY, 0.8f)); if (levelFinished) { DrawRectangleBordersRec((Rectangle){0, 0, GetScreenWidth(), GetScreenHeight()}, 0, 0, 60, Fade(LIGHTGRAY, 0.6f)); DrawText("LEVEL 06", GetScreenWidth()/2 - MeasureText("LEVEL 06", 30)/2, 20, 30, GRAY); DrawText(FormatText("DONE! (Seconds: %03i)", levelTimeSec), GetScreenWidth()/2 - MeasureText("DONE! (Seconds: 000)", 30)/2, GetScreenHeight() - 40, 30, GRAY); } else DrawText("LEVEL 06", GetScreenWidth()/2 - MeasureText("LEVEL 06", 30)/2, 20, 30, LIGHTGRAY); }
int main() { // Initialization //-------------------------------------------------------------------------------------- int screenWidth = 800; int screenHeight = 450; InitWindow(screenWidth, screenHeight, "raylib [textures] example - image processing"); // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required) Image image = LoadImage("resources/parrots.png"); // Loaded in CPU memory (RAM) ImageFormat(&image, UNCOMPRESSED_R8G8B8A8); // Format image to RGBA 32bit (required for texture update) <-- ISSUE Texture2D texture = LoadTextureFromImage(image); // Image converted to texture, GPU memory (VRAM) int currentProcess = NONE; bool textureReload = false; Rectangle selectRecs[NUM_PROCESSES]; for (int i = 0; i < NUM_PROCESSES; i++) selectRecs[i] = (Rectangle){ 40, 50 + 32*i, 150, 30 }; SetTargetFPS(60); //--------------------------------------------------------------------------------------- // Main game loop while (!WindowShouldClose()) // Detect window close button or ESC key { // Update //---------------------------------------------------------------------------------- if (IsKeyPressed(KEY_DOWN)) { currentProcess++; if (currentProcess > 7) currentProcess = 0; textureReload = true; } else if (IsKeyPressed(KEY_UP)) { currentProcess--; if (currentProcess < 0) currentProcess = 7; textureReload = true; } if (textureReload) { UnloadImage(image); // Unload current image data image = LoadImage("resources/parrots.png"); // Re-load image data // NOTE: Image processing is a costly CPU process to be done every frame, // If image processing is required in a frame-basis, it should be done // with a texture and by shaders switch (currentProcess) { case COLOR_GRAYSCALE: ImageColorGrayscale(&image); break; case COLOR_TINT: ImageColorTint(&image, GREEN); break; case COLOR_INVERT: ImageColorInvert(&image); break; case COLOR_CONTRAST: ImageColorContrast(&image, -40); break; case COLOR_BRIGHTNESS: ImageColorBrightness(&image, -80); break; case FLIP_VERTICAL: ImageFlipVertical(&image); break; case FLIP_HORIZONTAL: ImageFlipHorizontal(&image); break; default: break; } Color *pixels = GetImageData(image); // Get pixel data from image (RGBA 32bit) UpdateTexture(texture, pixels); // Update texture with new image data free(pixels); // Unload pixels data from RAM textureReload = false; } //---------------------------------------------------------------------------------- // Draw //---------------------------------------------------------------------------------- BeginDrawing(); ClearBackground(RAYWHITE); DrawText("IMAGE PROCESSING:", 40, 30, 10, DARKGRAY); // Draw rectangles for (int i = 0; i < NUM_PROCESSES; i++) { DrawRectangleRec(selectRecs[i], (i == currentProcess) ? SKYBLUE : LIGHTGRAY); DrawRectangleLines(selectRecs[i].x, selectRecs[i].y, selectRecs[i].width, selectRecs[i].height, (i == currentProcess) ? BLUE : GRAY); DrawText(processText[i], selectRecs[i].x + selectRecs[i].width/2 - MeasureText(processText[i], 10)/2, selectRecs[i].y + 11, 10, (i == currentProcess) ? DARKBLUE : DARKGRAY); } DrawTexture(texture, screenWidth - texture.width - 60, screenHeight/2 - texture.height/2, WHITE); DrawRectangleLines(screenWidth - texture.width - 60, screenHeight/2 - texture.height/2, texture.width, texture.height, BLACK); EndDrawing(); //---------------------------------------------------------------------------------- } // De-Initialization //-------------------------------------------------------------------------------------- UnloadTexture(texture); // Unload texture from VRAM UnloadImage(image); // Unload image from RAM CloseWindow(); // Close window and OpenGL context //-------------------------------------------------------------------------------------- return 0; }
int main() { // Initialization //-------------------------------------------------------------------------------------- const int screenWidth = 1280; const int screenHeight = 720; // Init window InitWindow(screenWidth, screenHeight, "Dr. Turtle & Mr. GAMERA"); // Load game resources: textures Texture2D sky = LoadTexture("resources/sky.png"); Texture2D mountains = LoadTexture("resources/mountains.png"); Texture2D sea = LoadTexture("resources/sea.png"); Texture2D title = LoadTexture("resources/title.png"); Texture2D turtle = LoadTexture("resources/turtle.png"); Texture2D gamera = LoadTexture("resources/gamera.png"); Texture2D shark = LoadTexture("resources/shark.png"); Texture2D orca = LoadTexture("resources/orca.png"); Texture2D swhale = LoadTexture("resources/swhale.png"); Texture2D fish = LoadTexture("resources/fish.png"); // Define scrolling variables int backScrolling = 0; int seaScrolling = 0; // Define current screen GameScreen currentScreen = TITLE; // Define player variables int playerRail = 1; Rectangle playerBounds = { 30 + 14, playerRail*120 + 90 + 14, 100, 100 }; bool gameraMode = false; // Define enemies variables Rectangle enemyBounds[MAX_ENEMIES]; int enemyRail[MAX_ENEMIES]; int enemyType[MAX_ENEMIES]; bool enemyActive[MAX_ENEMIES]; float enemySpeed = 10; // Init enemies variables for (int i = 0; i < MAX_ENEMIES; i++) { // Define enemy type (all same probability) enemyType[i] = GetRandomValue(0, 3); // Define enemy rail enemyRail[i] = GetRandomValue(0, 4); // Define enemy bounding box enemyBounds[i] = (Rectangle) { screenWidth + 14, 120*enemyRail[i] + 90 + 14, 100, 100 }; enemyActive[i] = false; } // Define additional game variables int foodBar = 0; int framesCounter = 0; SetTargetFPS(60); // Setup game frames per second //-------------------------------------------------------------------------------------- // Main game loop while (!WindowShouldClose()) // Detect window close button or ESC key { // Update //---------------------------------------------------------------------------------- framesCounter++; // Game screens management switch (currentScreen) { case TITLE: { // Sea scrolling seaScrolling -= 2; if (seaScrolling <= -screenWidth) seaScrolling = 0; // Press enter to change to gameplay screen if (IsKeyPressed(KEY_ENTER)) { currentScreen = GAMEPLAY; framesCounter = 0; } } break; case GAMEPLAY: { // Background scrolling logic backScrolling--; if (backScrolling <= -screenWidth) backScrolling = 0; // Sea scrolling logic seaScrolling -= (enemySpeed - 2); if (seaScrolling <= -screenWidth) seaScrolling = 0; // Player movement logic if (IsKeyPressed(KEY_DOWN)) playerRail++; else if (IsKeyPressed(KEY_UP)) playerRail--; // Check player not out of rails if (playerRail > 4) playerRail = 4; else if (playerRail < 0) playerRail = 0; // Update player bounds playerBounds = (Rectangle) { 30 + 14, playerRail*120 + 90 + 14, 100, 100 }; // Enemies activation logic (every 40 frames) if (framesCounter > 40) { for (int i = 0; i < MAX_ENEMIES; i++) { if (enemyActive[i] == false) { enemyActive[i] = true; i = MAX_ENEMIES; } } framesCounter = 0; } // Enemies logic for (int i = 0; i < MAX_ENEMIES; i++) { if (enemyActive[i]) { enemyBounds[i].x -= enemySpeed; } // Check enemies out of screen if (enemyBounds[i].x <= 0 - 128) { enemyType[i] = GetRandomValue(0, 3); enemyRail[i] = GetRandomValue(0, 4); enemyBounds[i] = (Rectangle) { screenWidth + 14, 120*enemyRail[i] + 90 + 14, 100, 100 }; enemyActive[i] = false; } } // Enemies speed increase every frame if (!gameraMode) enemySpeed += 0.005; // Check collision player vs enemies for (int i = 0; i < MAX_ENEMIES; i++) { if (enemyActive[i]) { if (CheckCollisionRecs(playerBounds, enemyBounds[i])) { if (enemyType[i] < 3) // Bad enemies { if (gameraMode) { foodBar += 15; // After enemy deactivation, reset enemy parameters to be reused enemyType[i] = GetRandomValue(0, 3); enemyRail[i] = GetRandomValue(0, 4); enemyBounds[i] = (Rectangle) { screenWidth + 14, 120*enemyRail[i] + 90 + 14, 100, 100 }; enemyActive[i] = false; } else { // Player die logic currentScreen = ENDING; framesCounter = 0; } } else // Sweet fish { enemyActive[i] = false; enemyType[i] = GetRandomValue(0, 3); enemyRail[i] = GetRandomValue(0, 4); enemyBounds[i] = (Rectangle) { screenWidth + 14, 120*enemyRail[i] + 90 + 14, 100, 100 }; if (!gameraMode) foodBar += 80; else foodBar += 25; if (foodBar == 400) { gameraMode = true; } } } } } // Gamera mode logic if (gameraMode) { foodBar--; if (foodBar <= 0) { gameraMode = false; enemySpeed -= 2; if (enemySpeed < 10) enemySpeed = 10; } } } break; case ENDING: { // Press enter to play again if (IsKeyPressed(KEY_ENTER)) { currentScreen = GAMEPLAY; // Reset player playerRail = 1; playerBounds = (Rectangle) { 30 + 14, playerRail*120 + 90 + 14, 100, 100 }; gameraMode = false; // Reset enemies data for (int i = 0; i < MAX_ENEMIES; i++) { enemyType[i] = GetRandomValue(0, 3); enemyRail[i] = GetRandomValue(0, 4); enemyBounds[i] = (Rectangle) { screenWidth + 14, 120*enemyRail[i] + 90 + 14, 100, 100 }; enemyActive[i] = false; } enemySpeed = 10; // Reset game variables foodBar = 0; framesCounter = 0; } } break; default: break; } //---------------------------------------------------------------------------------- // Draw //---------------------------------------------------------------------------------- BeginDrawing(); ClearBackground(RAYWHITE); // Draw background (common to all screens) DrawTexture(sky, 0, 0, WHITE); DrawTexture(mountains, backScrolling, 0, WHITE); DrawTexture(mountains, screenWidth + backScrolling, 0, WHITE); if (!gameraMode) { DrawTexture(sea, seaScrolling, 0, BLUE); DrawTexture(sea, screenWidth + seaScrolling, 0, BLUE); } else { DrawTexture(sea, seaScrolling, 0, RED); DrawTexture(sea, screenWidth + seaScrolling, 0, RED); } switch (currentScreen) { case TITLE: { // Draw title DrawTexture(title, screenWidth/2 - title.width/2, screenHeight/2 - title.height/2 - 80, WHITE); // Draw blinking text if ((framesCounter/30) % 2) DrawText("PRESS ENTER", 480, 480, 40, BLACK); } break; case GAMEPLAY: { // Draw water lines for (int i = 0; i < 5; i++) DrawRectangle(0, i*120 + 120, screenWidth, 110, Fade(SKYBLUE, 0.1f)); // Draw player if (!gameraMode) DrawTexture(turtle, playerBounds.x - 14, playerBounds.y - 14, WHITE); else DrawTexture(gamera, playerBounds.x - 64, playerBounds.y - 64, WHITE); // Draw player bounding box //if (!gameraMode) DrawRectangleRec(playerBounds, Fade(GREEN, 0.4f)); //else DrawRectangleRec(playerBounds, Fade(ORANGE, 0.4f)); // Draw enemies for (int i = 0; i < MAX_ENEMIES; i++) { if (enemyActive[i]) { // Draw enemies /* switch(enemyType[i]) { case 0: DrawTexture(shark, enemyBounds[i].x - 14, enemyBounds[i].y - 14, WHITE); break; case 1: DrawTexture(orca, enemyBounds[i].x - 14, enemyBounds[i].y - 14, WHITE); break; case 2: DrawTexture(swhale, enemyBounds[i].x - 14, enemyBounds[i].y - 14, WHITE); break; case 3: DrawTexture(fish, enemyBounds[i].x - 14, enemyBounds[i].y - 14, WHITE); break; default: break; } */ // Draw enemies bounding boxes switch(enemyType[i]) { case 0: DrawRectangleRec(enemyBounds[i], RED); break; case 1: DrawRectangleRec(enemyBounds[i], RED); break; case 2: DrawRectangleRec(enemyBounds[i], RED); break; case 3: DrawRectangleRec(enemyBounds[i], GREEN); break; default: break; } } } // Draw gameplay interface // Draw food bar DrawRectangle(20, 20, 400, 40, Fade(GRAY, 0.4f)); DrawRectangle(20, 20, foodBar, 40, ORANGE); DrawRectangleLines(20, 20, 400, 40, BLACK); if (gameraMode) { DrawText("GAMERA MODE", 60, 22, 40, GRAY); } } break; case ENDING: { // Draw a transparent black rectangle that covers all screen DrawRectangle(0, 0, screenWidth, screenHeight, Fade(BLACK, 0.4f)); DrawText("GAME OVER", 300, 200, 100, MAROON); // Draw blinking text if ((framesCounter/30) % 2) DrawText("PRESS ENTER to REPLAY", 400, 420, 30, LIGHTGRAY); } break; default: break; } EndDrawing(); //---------------------------------------------------------------------------------- } // De-Initialization //-------------------------------------------------------------------------------------- // Unload textures UnloadTexture(sky); UnloadTexture(mountains); UnloadTexture(sea); UnloadTexture(title); UnloadTexture(turtle); UnloadTexture(gamera); UnloadTexture(shark); UnloadTexture(orca); UnloadTexture(swhale); UnloadTexture(fish); CloseWindow(); // Close window and OpenGL context //-------------------------------------------------------------------------------------- return 0; }
void UpdateDrawOneFrame(void) { // Update //---------------------------------------------------------------------------------- if (!onTransition) { switch(currentScreen) { case LOADING: { // Update LOADING screen variables framesCounter++; // Count frames if ((loadBarWidth < loadBarMaxWidth) && ((framesCounter%30) == 0)) loadBarWidth++; if (IsKeyDown(KEY_SPACE) && (loadBarWidth < loadBarMaxWidth)) loadBarWidth += 4; if (IsKeyPressed(KEY_ENTER) && (loadBarWidth >= loadBarMaxWidth)) TransitionToScreen(LOGO); } break; case LOGO: { // Update LOGO screen variables if (logoScreenState == 0) // State 0: Small box blinking { framesCounter++; if (framesCounter == 120) { logoScreenState = 1; framesCounter = 0; // Reset counter... will be used later... } } else if (logoScreenState == 1) // State 1: Top and left bars growing { topSideRecWidth += 4; leftSideRecHeight += 4; if (topSideRecWidth == 256) logoScreenState = 2; } else if (logoScreenState == 2) // State 2: Bottom and right bars growing { bottomSideRecWidth += 4; rightSideRecHeight += 4; if (bottomSideRecWidth == 256) { lettersCounter = 0; for (int i = 0; i < strlen(msgBuffer); i++) msgBuffer[i] = ' '; logoScreenState = 3; } } else if (logoScreenState == 3) // State 3: Letters appearing (one by one) { framesCounter++; // Every 12 frames, one more letter! if ((framesCounter%12) == 0) raylibLettersCount++; switch (raylibLettersCount) { case 1: raylib[0] = 'r'; break; case 2: raylib[1] = 'a'; break; case 3: raylib[2] = 'y'; break; case 4: raylib[3] = 'l'; break; case 5: raylib[4] = 'i'; break; case 6: raylib[5] = 'b'; break; default: break; } if (raylibLettersCount >= 10) { // Write raylib description messages if ((framesCounter%2) == 0) lettersCounter++; if (!msgLogoADone) { if (lettersCounter <= strlen(msgLogoA)) strncpy(msgBuffer, msgLogoA, lettersCounter); else { for (int i = 0; i < strlen(msgBuffer); i++) msgBuffer[i] = ' '; lettersCounter = 0; msgLogoADone = true; } } else if (!msgLogoBDone) { if (lettersCounter <= strlen(msgLogoB)) strncpy(msgBuffer, msgLogoB, lettersCounter); else { msgLogoBDone = true; framesCounter = 0; } } } } // Press enter to change to MODULES screen if (IsKeyPressed(KEY_ENTER) && msgLogoBDone) TransitionToScreen(MODULES); else if (IsKeyPressed(KEY_BACKSPACE)) TransitionToScreen(LOGO); } break; case MODULES: { // Update MODULES screen variables here! framesCounter++; if (IsKeyPressed(KEY_RIGHT) && (selectedModule < 5)) { selectedModule++; framesCounter = 0; } else if (IsKeyPressed(KEY_LEFT) && (selectedModule > 0)) { selectedModule--; framesCounter = 0; } if (selectedModule == CORE) { if ((framesCounter > 60) && (windowOffset < 40)) { windowOffset++; ballPosition.x++; ballPosition.y++; } if (framesCounter > 140) { if (IsKeyDown('A')) ballPosition.x -= 5; if (IsKeyDown('D')) ballPosition.x += 5; if (IsKeyDown('W')) ballPosition.y -= 5; if (IsKeyDown('S')) ballPosition.y += 5; if (IsKeyPressed('1')) coreWindow = 1; if (IsKeyPressed('2')) coreWindow = 2; if (IsKeyPressed('3')) coreWindow = 3; if (IsKeyPressed('4')) coreWindow = 4; } } if (selectedModule == TEXTURES) scaleFactor = (sinf(2*PI/240*framesCounter) + 1.0f)/2; if (selectedModule == AUDIO) { if (IsKeyPressed(KEY_SPACE) && !MusicIsPlaying()) PlayMusicStream("resources/audio/guitar_noodling.ogg"); // Play music stream if (IsKeyPressed('S')) { StopMusicStream(); timePlayed = 0.0f; for (int i = 0; i < MAX_BALLS; i++) { soundBallsPosition[i] = (Vector2){ 650 + 560/2 + GetRandomValue(-280, 280), 220 + 200 + GetRandomValue(-200, 200) }; soundBallsColor[i] = (Color){ GetRandomValue(0, 255), GetRandomValue(0, 255), GetRandomValue(0, 255), 255 }; soundBallsRadius[i] = GetRandomValue(2, 50); soundBallsAlpha[i] = 1.0f; soundBallsActive[i] = false; } } if (MusicIsPlaying()) { timePlayed = GetMusicTimePlayed() / GetMusicTimeLength() * 100 * 4; if ((framesCounter%10) == 0) { for (int i = 0; i < MAX_BALLS; i++) { if (!soundBallsActive[i]) { soundBallsActive[i] = true; break; } } } for (int i = 0; i < MAX_BALLS; i++) { if (soundBallsActive[i]) soundBallsAlpha[i] -= 0.005f; if (soundBallsAlpha[i] <= 0) { soundBallsActive[i] = false; // Reset ball random soundBallsPosition[i] = (Vector2){ 650 + 560/2 + GetRandomValue(-280, 280), 220 + 200 + GetRandomValue(-200, 200) }; soundBallsColor[i] = (Color){ GetRandomValue(0, 255), GetRandomValue(0, 255), GetRandomValue(0, 255), 255 }; soundBallsRadius[i] = GetRandomValue(2, 60); soundBallsAlpha[i] = 1.0f; } } } if (IsKeyPressed('N')) PlaySound(fxWav); //if (IsKeyPressed('M')) PlaySound(fxOgg); } // Press enter to change to ENDING screen if (IsKeyPressed(KEY_ENTER)) TransitionToScreen(ENDING); else if (IsKeyPressed(KEY_BACKSPACE)) TransitionToScreen(LOGO); } break; case PONG: { // Update SECRET screen variables here! framesCounter++; if (IsKeyPressed('P')) pongPaused = !pongPaused; if (!pongPaused) { pongBallPosition.x += pongBallSpeed.x; pongBallPosition.y += pongBallSpeed.y; if ((pongBallPosition.x >= screenWidth - 5) || (pongBallPosition.x <= 5)) pongBallSpeed.x *= -1; if ((pongBallPosition.y >= screenHeight - 5) || (pongBallPosition.y <= 5)) pongBallSpeed.y *= -1; if (IsKeyDown(KEY_UP) || IsKeyDown('W')) { pongPlayerRec.y -= 5; pongAutoMode = false; pongAutoCounter = 180; } else if (IsKeyDown(KEY_DOWN) || IsKeyDown('S')) { pongPlayerRec.y += 5; pongAutoMode = false; pongAutoCounter = 180; } else if (pongAutoCounter > 0) { pongAutoCounter--; if (pongAutoCounter == 0) pongAutoMode = true; } if ((pongBallPosition.x < 600) && pongAutoMode) { if (pongBallPosition.y > (pongPlayerRec.y + pongPlayerRec.height/2)) pongPlayerRec.y += 5; else if (pongBallPosition.y < (pongPlayerRec.y + pongPlayerRec.height/2)) pongPlayerRec.y -= 5; } if (pongPlayerRec.y <= 0) pongPlayerRec.y = 0; else if ((pongPlayerRec.y + pongPlayerRec.height) >= screenHeight) pongPlayerRec.y = screenHeight - pongPlayerRec.height; if (pongBallPosition.x > screenWidth - 600) { if (pongBallPosition.y > (pongEnemyRec.y + pongEnemyRec.height/2)) pongEnemyRec.y += 5; else if (pongBallPosition.y < (pongEnemyRec.y + pongEnemyRec.height/2)) pongEnemyRec.y -= 5; if (pongEnemyRec.y <= 0) pongEnemyRec.y = 0; else if ((pongEnemyRec.y + pongEnemyRec.height) >= screenHeight) pongEnemyRec.y = screenHeight - pongEnemyRec.height; } if ((CheckCollisionCircleRec(pongBallPosition, 10, pongPlayerRec)) || (CheckCollisionCircleRec(pongBallPosition, 10, pongEnemyRec))) pongBallSpeed.x *= -1; if (pongBallPosition.x >= screenWidth - 5) pongScorePlayer++; else if (pongBallPosition.x <= 5) pongScoreEnemy++; } // Press enter to move back to MODULES screen if (IsKeyPressed(KEY_ENTER)) TransitionToScreen(ENDING); if (IsKeyPressed(KEY_BACKSPACE)) TransitionToScreen(ENDING); } break; case ENDING: { // Update ENDING screen framesCounter++; // Press enter to move back to MODULES screen if (IsKeyPressed(KEY_ENTER)) TransitionToScreen(PONG); if (IsKeyPressed(KEY_BACKSPACE)) TransitionToScreen(MODULES); } break; default: break; } if ((currentScreen != LOADING) && (timeCounter < totalTime)) timeCounter++; } else UpdateTransition(); // Update transition (fade-in, fade-out) //---------------------------------------------------------------------------------- // Draw //---------------------------------------------------------------------------------- BeginDrawing(); ClearBackground(RAYWHITE); switch(currentScreen) { case LOADING: { // Draw LOADING screen if ((loadBarWidth < loadBarMaxWidth) && ((framesCounter/40)%2)) DrawText(msgLoading, 360, 240, 40, DARKGRAY); DrawRectangle(360 - 4, 300 - 4, loadBarMaxWidth + 8, 60 + 8, LIGHTGRAY); DrawRectangle(360, 300, loadBarWidth - 1, 60, DARKGRAY); DrawRectangleLines(360 - 4, 300 - 5, loadBarMaxWidth + 8, 60 + 8, DARKGRAY); if (loadBarWidth >= loadBarMaxWidth) { //DrawText(msgLoading, 360, 240, 40, DARKGRAY); if ((framesCounter/30)%2) DrawText(msgPressEnter, screenWidth/2 - MeasureText(msgPressEnter, 40)/2 + 20, 400, 40, DARKGRAY); } else DrawText("PRESS SPACE to ACCELERATE LOADING! ;)", screenWidth/2 - 200, 400, 20, LIGHTGRAY); } break; case LOGO: { // Draw LOGO screen if (logoScreenState == 0) { if ((framesCounter/15)%2) DrawRectangle(logoPositionX, logoPositionY - 60, 16, 16, BLACK); } else if (logoScreenState == 1) { DrawRectangle(logoPositionX, logoPositionY - 60, topSideRecWidth, 16, BLACK); DrawRectangle(logoPositionX, logoPositionY - 60, 16, leftSideRecHeight, BLACK); } else if (logoScreenState == 2) { DrawRectangle(logoPositionX, logoPositionY - 60, topSideRecWidth, 16, BLACK); DrawRectangle(logoPositionX, logoPositionY - 60, 16, leftSideRecHeight, BLACK); DrawRectangle(logoPositionX + 240, logoPositionY - 60, 16, rightSideRecHeight, BLACK); DrawRectangle(logoPositionX, logoPositionY + 240 - 60, bottomSideRecWidth, 16, BLACK); } else if (logoScreenState == 3) { DrawRectangle(logoPositionX, logoPositionY - 60, topSideRecWidth, 16, BLACK); DrawRectangle(logoPositionX, logoPositionY + 16 - 60, 16, leftSideRecHeight - 32, BLACK); DrawRectangle(logoPositionX + 240, logoPositionY + 16 - 60, 16, rightSideRecHeight - 32, BLACK); DrawRectangle(logoPositionX, logoPositionY + 240 - 60, bottomSideRecWidth, 16, BLACK); DrawRectangle(screenWidth/2 - 112, screenHeight/2 - 112 - 60, 224, 224, RAYWHITE); DrawText(raylib, screenWidth/2 - 44, screenHeight/2 + 48 - 60, 50, BLACK); if (!msgLogoADone) DrawText(msgBuffer, screenWidth/2 - MeasureText(msgLogoA, 30)/2, 460, 30, GRAY); else { DrawText(msgLogoA, screenWidth/2 - MeasureText(msgLogoA, 30)/2, 460, 30, GRAY); if (!msgLogoBDone) DrawText(msgBuffer, screenWidth/2 - MeasureText(msgLogoB, 30)/2, 510, 30, GRAY); else { DrawText(msgLogoB, screenWidth/2 - MeasureText(msgLogoA, 30)/2, 510, 30, GRAY); if ((framesCounter > 90) && ((framesCounter/30)%2)) DrawText("PRESS ENTER to CONTINUE", 930, 650, 20, GRAY); } } } } break; case MODULES: { // Draw MODULES screen DrawTexture(raylibLogoB, 40, 40, WHITE); DrawText("raylib is composed of 6 main modules:", 128 + 40 + 30, 50, 20, GRAY); if (framesCounter < 120) { if (((framesCounter/30)%2) == 0) DrawRectangle(128 + 40 + 30 - 4 + 175*selectedModule, 128 + 40 - 70 - 8 - 4, 158, 78, RED); } else DrawRectangle(128 + 40 + 30 - 4 + 175*selectedModule, 128 + 40 - 70 - 8 - 4, 158, 78, RED); if (selectedModule != AUDIO) { DrawTriangle((Vector2){950 - 40, 685 - 10}, (Vector2){950 - 60, 685}, (Vector2){950 - 40, 685 + 10}, GRAY); DrawTriangle((Vector2){950 - 30, 685 - 10}, (Vector2){950 - 30, 685 + 10}, (Vector2){950 - 10, 685}, GRAY); DrawText("PRESS RIGHT or LEFT to EXPLORE MODULES", 960, 680, 10, GRAY); } switch (selectedModule) { case CORE: { DrawText("This module give you functions to:", 48, 200, 10, GetColor(0x5c5a5aff)); DrawTextEx(fontRomulus, "Open-Close Window", (Vector2){ 48, 230 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x5c5a5aff)); DrawTextEx(fontRomulus, "Manage Drawing Area", (Vector2){ 48, 260 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x5c5a5aff)); DrawTextEx(fontRomulus, "Manage Inputs", (Vector2){ 48, 290 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x5c5a5aff)); DrawTextEx(fontRomulus, "Manage Timming", (Vector2){ 48, 320 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x5c5a5aff)); DrawTextEx(fontRomulus, "Auxiliar Functions", (Vector2){ 48, 350 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x5c5a5aff)); switch (coreWindow) { case 1: DrawTexture(raylibWindow, 520, 220, WHITE); break; case 2: DrawTextureEx(raylibWindow01, (Vector2){ 450, 220 - 45 }, 0.0f, 4.0f, WHITE); break; case 3: DrawTextureEx(raylibWindow02, (Vector2){ 430, 220 - 40 }, 0.0f, 4.0f, WHITE); break; case 4: DrawTextureEx(raylibWindow03, (Vector2){ 470, 220 - 65 }, 0.0f, 4.0f, WHITE); break; default: DrawTexture(raylibWindow, 520, 220, WHITE); break; } if (framesCounter > 140) DrawText("Check the possible windows raylib can run on. PRESS KEY: 1, 2, 3 or 4", 520 + 8 + windowOffset + 160, 220 + windowOffset + 10, 10, LIGHTGRAY); DrawText("Compile raylib C code for the folowing platforms:", 48, 400, 10, MAROON); DrawTextureRec(platforms, (Rectangle){ 0, 0, platforms.width, platforms.height}, (Vector2){ 75, 420 }, WHITE); DrawRectangle(520 + 8 + windowOffset, 220 + 31 + windowOffset, 640, 360, RAYWHITE); DrawRectangleLines(520 + 8 + windowOffset - 1, 220 + 31 + windowOffset - 2, 640 + 2, 360 + 2, GRAY); DrawFPS(520 + 8 + windowOffset + 10, 220 + 31 + windowOffset + 10); DrawRectangle(ballPosition.x - 50, ballPosition.y - 50, 100, 100, Fade(MAROON, 0.5f)); DrawRectangleRec(GetCollisionRec((Rectangle){ 520 + 8 + windowOffset - 1, 220 + 31 + windowOffset - 1, 640 + 2, 360 + 2 }, (Rectangle){ (int)ballPosition.x - 50, (int)ballPosition.y - 50, 100, 100 }), MAROON); if (framesCounter > 140) { DrawTextEx(fontMecha, "MOVE ME", (Vector2){ ballPosition.x - 26, ballPosition.y - 20 }, GetFontBaseSize(fontMecha), 2, BLACK); DrawTextEx(fontMecha, "[ W A S D ]", (Vector2){ ballPosition.x - 36, ballPosition.y }, GetFontBaseSize(fontMecha), 2, BLACK); } } break; case SHAPES: { DrawText("This module give you functions to:", 48, 200, 10, GetColor(0xcd5757ff)); DrawTextEx(fontRomulus, "Draw Basic Shapes", (Vector2){ 48, 230 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0xcd5757ff)); DrawTextEx(fontRomulus, "Basic Collision Detection", (Vector2){ 48, 260 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0xcd5757ff)); DrawCircle(screenWidth/4, 120 + 240, 35, DARKBLUE); DrawCircleGradient(screenWidth/4, 220 + 240, 60, GREEN, SKYBLUE); DrawCircleLines(screenWidth/4, 340 + 240, 80, DARKBLUE); DrawRectangle(screenWidth/4*2 - 110, 100 + 180, 220, 100, LIME); DrawRectangleGradient(screenWidth/4*2 - 90, 170 + 240, 180, 130, MAROON, GOLD); DrawRectangleLines(screenWidth/4*2 - 80, 320 + 240, 160, 80, ORANGE); DrawTriangle((Vector2){screenWidth/4*3, 60 + 220}, (Vector2){screenWidth/4*3 - 60, 160 + 220}, (Vector2){screenWidth/4*3 + 60, 160 + 220}, VIOLET); DrawTriangleLines((Vector2){screenWidth/4*3, 140 + 220}, (Vector2){screenWidth/4*3 - 60, 210 + 260}, (Vector2){screenWidth/4*3 + 60, 210 + 260}, SKYBLUE); DrawPoly((Vector2){screenWidth/4*3, 320 + 240}, 6, 80, 0, BROWN); } break; case TEXTURES: { DrawText("This module give you functions to:", 48, 200, 10, GetColor(0x60815aff)); DrawTextEx(fontRomulus, "Load Images and Textures", (Vector2){ 48, 230 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x60815aff)); DrawTextEx(fontRomulus, "Draw Textures", (Vector2){ 48, 260 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x60815aff)); DrawRectangle(138, 348, 260, 260, GRAY); DrawTexturePro(lena, (Rectangle){ 0, 0, lena.width, lena.height }, (Rectangle){ 140 + 128, 350 + 128, lena.width/2*scaleFactor, lena.height/2*scaleFactor }, (Vector2){ lena.width/4*scaleFactor, lena.height/4*scaleFactor }, 0.0f, WHITE); DrawTexture(lena, 600, 180, Fade(WHITE, 0.3f)); DrawTextureRec(lena, (Rectangle){ 225, 240, 155, 50 }, (Vector2){ 600 + 256 - 82 + 50, 180 + 241 }, PINK); DrawTexturePro(mandrill, (Rectangle){ 0, 0, mandrill.width, mandrill.height }, (Rectangle){ screenWidth/2 - 40, 350 + 128, mandrill.width/2, mandrill.height/2 }, (Vector2){ mandrill.width/4, mandrill.height/4 }, framesCounter, GOLD); } break; case TEXT: { DrawText("This module give you functions to:", 48, 200, 10, GetColor(0x377764ff)); DrawTextEx(fontRomulus, "Load SpriteFonts", (Vector2){ 48, 230 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x377764ff)); DrawTextEx(fontRomulus, "Draw Text", (Vector2){ 48, 260 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x377764ff)); DrawTextEx(fontRomulus, "Text Formatting", (Vector2){ 48, 290 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x377764ff)); DrawTexture(texAlagard, 60, 360, WHITE); DrawTextEx(fontMechaC, msg1, (Vector2){ 540 + 168, 210 }, GetFontBaseSize(fontMechaC), -3, WHITE); DrawTextEx(fontAlagardC, msg2, (Vector2){ 460 + 140, 260 }, GetFontBaseSize(fontAlagardC), -2, WHITE); DrawTextEx(fontJupiterC, msg3, (Vector2){ 640 + 70, 300 }, GetFontBaseSize(fontJupiterC), 2, WHITE); DrawTextEx(fontAlagard, "It also includes some...", (Vector2){ 650 + 70, 400 }, GetFontBaseSize(fontAlagard)*2, 2, MAROON); DrawTextEx(fontPixelplay, "...free fonts in rBMF format...", (Vector2){ 705 - 26, 450 }, GetFontBaseSize(fontPixelplay)*2, 4, ORANGE); DrawTextEx(fontMecha, "...to be used even in...", (Vector2){ 700 + 40, 500 }, GetFontBaseSize(fontMecha)*2, 4, DARKGREEN); DrawTextEx(fontSetback, "...comercial projects...", (Vector2){ 710, 550 }, GetFontBaseSize(fontSetback)*2, 4, DARKBLUE); DrawTextEx(fontRomulus, "...completely for free!", (Vector2){ 710 + 17, 600 }, GetFontBaseSize(fontRomulus)*2, 3, DARKPURPLE); DrawText("This is a custom font spritesheet, raylib can load it automatically!", 228, 360 + 295, 10, GRAY); } break; case MODELS: { DrawText("This module give you functions to:", 48, 200, 10, GetColor(0x417794ff)); DrawTextEx(fontRomulus, "Draw Geometric Models", (Vector2){ 48, 230 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x417794ff)); DrawTextEx(fontRomulus, "Load 3D Models", (Vector2){ 48, 260 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x417794ff)); DrawTextEx(fontRomulus, "Draw 3D Models", (Vector2){ 48, 290 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x417794ff)); Begin3dMode(camera); DrawCube((Vector3){-4, 0, 2}, 2, 5, 2, RED); DrawCubeWires((Vector3){-4, 0, 2}, 2, 5, 2, GOLD); DrawCubeWires((Vector3){-4, 0, -2}, 3, 6, 2, MAROON); DrawSphere((Vector3){-1, 0, -2}, 1, GREEN); DrawSphereWires((Vector3){1, 0, 2}, 2, 16, 16, LIME); DrawCylinder((Vector3){4, 0, -2}, 1, 2, 3, 4, SKYBLUE); DrawCylinderWires((Vector3){4, 0, -2}, 1, 2, 3, 4, DARKBLUE); DrawCylinderWires((Vector3){4.5, -1, 2}, 1, 1, 2, 6, BROWN); DrawCylinder((Vector3){1, 0, -4}, 0, 1.5, 3, 8, GOLD); DrawCylinderWires((Vector3){1, 0, -4}, 0, 1.5, 3, 8, PINK); DrawModelEx(cat, (Vector3){ 8.0f, 0.0f, 2.0f }, (Vector3){ 0.0f, 0.5f*framesCounter, 0.0f }, (Vector3){ 0.1f, 0.1f, 0.1f }, WHITE); DrawGizmo((Vector3){ 8.0f, 0.0f, 2.0f }); DrawGrid(10.0, 1.0); // Draw a grid End3dMode(); DrawFPS(900, 220); } break; case AUDIO: { DrawText("This module give you functions to:", 48, 200, 10, GetColor(0x8c7539ff)); DrawTextEx(fontRomulus, "Load and Play Sounds", (Vector2){ 48, 230 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x8c7539ff)); DrawTextEx(fontRomulus, "Play Music (streaming)", (Vector2){ 48, 260 }, GetFontBaseSize(fontRomulus)*2, 4, GetColor(0x8c7539ff)); DrawText("PRESS SPACE to START PLAYING MUSIC", 135, 350, 20, GRAY); DrawRectangle(150, 390, 400, 12, LIGHTGRAY); DrawRectangle(150, 390, (int)timePlayed, 12, MAROON); if (MusicIsPlaying()) { DrawText("PRESS 'S' to STOP PLAYING MUSIC", 165, 425, 20, GRAY); for (int i = 0; i < MAX_BALLS; i++) { if (soundBallsActive[i]) DrawPoly(soundBallsPosition[i], 18, soundBallsRadius[i], 0.0f, Fade(soundBallsColor[i], soundBallsAlpha[i])); } } DrawText("PRESS 'N' to PLAY a SOUND", 200, 540, 20, VIOLET); if ((framesCounter/30)%2) DrawText("PRESS ENTER to CONTINUE", 930, 650, 20, GRAY); } break; default: break; } // Draw modules menu DrawRectangle(128 + 40 + 30, 128 + 40 - 70 - 8, 150, 70, GetColor(0x898888ff)); DrawRectangle(128 + 40 + 30 + 8, 128 + 40 - 70, 150 - 16, 70 - 16, GetColor(0xe1e1e1ff)); DrawText("CORE", 128 + 40 + 30 + 8 + 38, 128 + 40 - 50, 20, GetColor(0x5c5a5aff)); DrawRectangle(128 + 40 + 30 + 175, 128 + 40 - 70 - 8, 150, 70, GetColor(0xe66666ff)); DrawRectangle(128 + 40 + 30 + 8 + 175, 128 + 40 - 70, 150 - 16, 70 - 16, GetColor(0xf0d6d6ff)); DrawText("SHAPES", 128 + 40 + 30 + 8 + 175 + 28, 128 + 40 - 50, 20, GetColor(0xcd5757ff)); DrawRectangle(128 + 40 + 30 + 175*2, 128 + 40 - 70 - 8, 150, 70, GetColor(0x75a06dff)); DrawRectangle(128 + 40 + 30 + 8 + 175*2, 128 + 40 - 70, 150 - 16, 70 - 16, GetColor(0xc8eabfff)); DrawText("TEXTURES", 128 + 40 + 30 + 175*2 + 8 + 9, 128 + 40 - 50, 20, GetColor(0x60815aff)); DrawRectangle(128 + 40 + 30 + 175*3, 128 + 40 - 70 - 8, 150, 70, GetColor(0x52b296ff)); DrawRectangle(128 + 40 + 30 + 8 + 175*3, 128 + 40 - 70, 150 - 16, 70 - 16, GetColor(0xbef0ddff)); DrawText("TEXT", 128 + 40 + 30 + 8 + 175*3 + 38, 128 + 40 - 50, 20, GetColor(0x377764ff)); DrawRectangle(128 + 40 + 30 + 175*4, 128 + 40 - 70 - 8, 150, 70, GetColor(0x5d9cbdff)); DrawRectangle(128 + 40 + 30 + 8 + 175*4, 128 + 40 - 70, 150 - 16, 70 - 16, GetColor(0xbedce8ff)); DrawText("MODELS", 128 + 40 + 30 + 8 + 175*4 + 28, 128 + 40 - 50, 20, GetColor(0x417794ff)); DrawRectangle(128 + 40 + 30 + 175*5, 128 + 40 - 70 - 8, 150, 70, GetColor(0xd3b157ff)); DrawRectangle(128 + 40 + 30 + 8 + 175*5, 128 + 40 - 70, 150 - 16, 70 - 16, GetColor(0xebddaeff)); DrawText("AUDIO", 128 + 40 + 30 + 8 + 175*5 + 36, 128 + 40 - 50, 20, GetColor(0x8c7539ff)); } break; case ENDING: { // Draw ENDING screen DrawTextEx(fontAlagard, "LEARN VIDEOGAMES PROGRAMMING", (Vector2){ screenWidth/2 - MeasureTextEx(fontAlagard, "LEARN VIDEOGAMES PROGRAMMING", GetFontBaseSize(fontAlagard)*4, 4).x/2, 80 }, GetFontBaseSize(fontAlagard)*4, 4, MAROON); DrawTexture(raylibLogoA, logoPositionX, logoPositionY - 40, WHITE); DrawText(msgWeb, screenWidth/2 - MeasureText(msgWeb, 40)/2, 470, 40, DARKGRAY); if (framesCounter > 60) DrawText(msgCredits, screenWidth/2 - MeasureText(msgCredits, 30)/2, 550, 30, GRAY); if (framesCounter > 120) if ((framesCounter/30)%2) DrawText("PRESS ENTER to CONTINUE", screenWidth/2 - MeasureText("PRESS ENTER to CONTINUE", 20)/2, 640, 20, LIGHTGRAY); } break; case PONG: { // Pong DrawCircleV(pongBallPosition, 10, LIGHTGRAY); DrawRectangleRec(pongPlayerRec, GRAY); DrawRectangleRec(pongEnemyRec, GRAY); DrawText(FormatText("%02i", pongScorePlayer), 150, 10, 80, LIGHTGRAY); DrawText(FormatText("%02i", pongScoreEnemy), screenWidth - MeasureText("00", 80) - 150, 10, 80, LIGHTGRAY); if (pongPaused) if ((framesCounter/30)%2) DrawText("GAME PAUSED [P]", screenWidth/2 - 100, 40, 20, MAROON); } break; default: break; } if (currentScreen != LOADING) DrawRectangle(0, screenHeight - 10, ((float)timeCounter/(float)totalTime)*screenWidth, 10, LIGHTGRAY); if (onTransition) DrawTransition(); EndDrawing(); //---------------------------------------------------------------------------------- }
int main() { // Initialization //-------------------------------------------------------------------------------------- int screenWidth = 800; int screenHeight = 450; InitWindow(screenWidth, screenHeight, "raylib [physac] example - forces"); InitPhysics((Vector2){ 0.0f, -9.81f/2 }); // Initialize physics module // Global variables Vector2 mousePosition; bool isDebug = false; // Create rectangle physic objects PhysicBody rectangles[3]; for (int i = 0; i < 3; i++) { rectangles[i] = CreatePhysicBody((Vector2){ screenWidth/4*(i+1), (((i % 2) == 0) ? (screenHeight/3) : (screenHeight/1.5f)) }, 0.0f, (Vector2){ 50, 50 }); rectangles[i]->rigidbody.enabled = true; // Enable physic object rigidbody behaviour rectangles[i]->rigidbody.friction = 0.1f; } // Create circles physic objects // NOTE: when creating circle physic objects, transform.scale must be { 0, 0 } and object radius must be defined in collider.radius and use this value to draw the circle. PhysicBody circles[3]; for (int i = 0; i < 3; i++) { circles[i] = CreatePhysicBody((Vector2){ screenWidth/4*(i+1), (((i % 2) == 0) ? (screenHeight/1.5f) : (screenHeight/4)) }, 0.0f, (Vector2){ 0, 0 }); circles[i]->rigidbody.enabled = true; // Enable physic object rigidbody behaviour circles[i]->rigidbody.friction = 0.1f; circles[i]->collider.type = COLLIDER_CIRCLE; circles[i]->collider.radius = 25; } // Create walls physic objects PhysicBody leftWall = CreatePhysicBody((Vector2){ -25, screenHeight/2 }, 0.0f, (Vector2){ 50, screenHeight }); PhysicBody rightWall = CreatePhysicBody((Vector2){ screenWidth + 25, screenHeight/2 }, 0.0f, (Vector2){ 50, screenHeight }); PhysicBody topWall = CreatePhysicBody((Vector2){ screenWidth/2, -25 }, 0.0f, (Vector2){ screenWidth, 50 }); PhysicBody bottomWall = CreatePhysicBody((Vector2){ screenWidth/2, screenHeight + 25 }, 0.0f, (Vector2){ screenWidth, 50 }); SetTargetFPS(60); //-------------------------------------------------------------------------------------- // Main game loop while (!WindowShouldClose()) // Detect window close button or ESC key { // Update //---------------------------------------------------------------------------------- // Update mouse position value mousePosition = GetMousePosition(); // Check force input if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) ApplyForceAtPosition(mousePosition, FORCE_AMOUNT, FORCE_RADIUS); // Check reset input if (IsKeyPressed('R')) { // Reset rectangle physic objects positions for (int i = 0; i < 3; i++) { rectangles[i]->transform.position = (Vector2){ screenWidth/4*(i+1) - rectangles[i]->transform.scale.x/2, (((i % 2) == 0) ? (screenHeight/3) : (screenHeight/1.5f)) - rectangles[i]->transform.scale.y/2 }; rectangles[i]->rigidbody.velocity =(Vector2){ 0.0f, 0.0f }; } // Reset circles physic objects positions for (int i = 0; i < 3; i++) { circles[i]->transform.position = (Vector2){ screenWidth/4*(i+1), (((i % 2) == 0) ? (screenHeight/1.5f) : (screenHeight/4)) }; circles[i]->rigidbody.velocity =(Vector2){ 0.0f, 0.0f }; } } // Check debug switch input if (IsKeyPressed('P')) isDebug = !isDebug; //---------------------------------------------------------------------------------- // Draw //---------------------------------------------------------------------------------- BeginDrawing(); ClearBackground(RAYWHITE); // Draw rectangles for (int i = 0; i < 3; i++) { // Convert transform values to rectangle data type variable DrawRectangleRec(TransformToRectangle(rectangles[i]->transform), RED); if (isDebug) DrawRectangleLines(rectangles[i]->collider.bounds.x, rectangles[i]->collider.bounds.y, rectangles[i]->collider.bounds.width, rectangles[i]->collider.bounds.height, GREEN); // Draw force radius DrawCircleLines(mousePosition.x, mousePosition.y, FORCE_RADIUS, BLACK); // Draw direction lines if (CheckCollisionPointCircle((Vector2){ rectangles[i]->transform.position.x + rectangles[i]->transform.scale.x/2, rectangles[i]->transform.position.y + rectangles[i]->transform.scale.y/2 }, mousePosition, FORCE_RADIUS)) { Vector2 direction = { rectangles[i]->transform.position.x + rectangles[i]->transform.scale.x/2 - mousePosition.x, rectangles[i]->transform.position.y + rectangles[i]->transform.scale.y/2 - mousePosition.y }; float angle = atan2l(direction.y, direction.x); // Calculate arrow start and end positions Vector2 startPosition = { rectangles[i]->transform.position.x + rectangles[i]->transform.scale.x/2, rectangles[i]->transform.position.y + rectangles[i]->transform.scale.y/2 }; Vector2 endPosition = { rectangles[i]->transform.position.x + rectangles[i]->transform.scale.x/2 + (cos(angle)*LINE_LENGTH), rectangles[i]->transform.position.y + rectangles[i]->transform.scale.y/2 + (sin(angle)*LINE_LENGTH) }; // Draw arrow line DrawLineV(startPosition, endPosition, BLACK); // Draw arrow triangle DrawTriangleLines((Vector2){ endPosition.x - cos(angle + 90*DEG2RAD)*LINE_LENGTH/TRIANGLE_LENGTH, endPosition.y - sin(angle + 90*DEG2RAD)*LINE_LENGTH/TRIANGLE_LENGTH }, (Vector2){ endPosition.x + cos(angle + 90*DEG2RAD)*LINE_LENGTH/TRIANGLE_LENGTH, endPosition.y + sin(angle + 90*DEG2RAD)*LINE_LENGTH/TRIANGLE_LENGTH }, (Vector2){ endPosition.x + cos(angle)*LINE_LENGTH/TRIANGLE_LENGTH*2, endPosition.y + sin(angle)*LINE_LENGTH/TRIANGLE_LENGTH*2 }, BLACK); } } // Draw circles for (int i = 0; i < 3; i++) { DrawCircleV(circles[i]->transform.position, circles[i]->collider.radius, BLUE); if (isDebug) DrawCircleLines(circles[i]->transform.position.x, circles[i]->transform.position.y, circles[i]->collider.radius, GREEN); // Draw force radius DrawCircleLines(mousePosition.x, mousePosition.y, FORCE_RADIUS, BLACK); // Draw direction lines if (CheckCollisionPointCircle((Vector2){ circles[i]->transform.position.x, circles[i]->transform.position.y }, mousePosition, FORCE_RADIUS)) { Vector2 direction = { circles[i]->transform.position.x - mousePosition.x, circles[i]->transform.position.y - mousePosition.y }; float angle = atan2l(direction.y, direction.x); // Calculate arrow start and end positions Vector2 startPosition = { circles[i]->transform.position.x, circles[i]->transform.position.y }; Vector2 endPosition = { circles[i]->transform.position.x + (cos(angle)*LINE_LENGTH), circles[i]->transform.position.y + (sin(angle)*LINE_LENGTH) }; // Draw arrow line DrawLineV(startPosition, endPosition, BLACK); // Draw arrow triangle DrawTriangleLines((Vector2){ endPosition.x - cos(angle + 90*DEG2RAD)*LINE_LENGTH/TRIANGLE_LENGTH, endPosition.y - sin(angle + 90*DEG2RAD)*LINE_LENGTH/TRIANGLE_LENGTH }, (Vector2){ endPosition.x + cos(angle + 90*DEG2RAD)*LINE_LENGTH/TRIANGLE_LENGTH, endPosition.y + sin(angle + 90*DEG2RAD)*LINE_LENGTH/TRIANGLE_LENGTH }, (Vector2){ endPosition.x + cos(angle)*LINE_LENGTH/TRIANGLE_LENGTH*2, endPosition.y + sin(angle)*LINE_LENGTH/TRIANGLE_LENGTH*2 }, BLACK); } } // Draw help messages DrawText("Use LEFT MOUSE BUTTON to apply a force", screenWidth/2 - MeasureText("Use LEFT MOUSE BUTTON to apply a force", 20)/2, screenHeight*0.075f, 20, LIGHTGRAY); DrawText("Use R to reset objects position", screenWidth/2 - MeasureText("Use R to reset objects position", 20)/2, screenHeight*0.875f, 20, GRAY); DrawFPS(10, 10); EndDrawing(); //---------------------------------------------------------------------------------- } // De-Initialization //-------------------------------------------------------------------------------------- ClosePhysics(); // Unitialize physics module CloseWindow(); // Close window and OpenGL context //-------------------------------------------------------------------------------------- return 0; }
int main() { // Initialization //-------------------------------------------------------------------------------------- int screenWidth = 800; int screenHeight = 400; Color colors[21] = { DARKGRAY, MAROON, ORANGE, DARKGREEN, DARKBLUE, DARKPURPLE, DARKBROWN, GRAY, RED, GOLD, LIME, BLUE, VIOLET, BROWN, LIGHTGRAY, PINK, YELLOW, GREEN, SKYBLUE, PURPLE, BEIGE }; Rectangle recs[21]; // Rectangles array // Fills recs data (for every rectangle) for (int i = 0; i < 21; i++) { recs[i].x = 20 + 100*(i%7) + 10*(i%7); recs[i].y = 40 + 100*(i/7) + 10*(i/7); recs[i].width = 100; recs[i].height = 100; } bool selected[21] = { false }; // Selected rectangles indicator Vector2 mousePoint; InitWindowEx(screenWidth, screenHeight, "raylib example 06a - color selection", false, "resources/mouse.png"); SetTargetFPS(60); //-------------------------------------------------------------------------------------- // Main game loop while (!WindowShouldClose()) // Detect window close button or ESC key { // Update //---------------------------------------------------------------------------------- mousePoint = GetMousePosition(); for (int i = 0; i < 21; i++) // Iterate along all the rectangles { if (CheckCollisionPointRec(mousePoint, recs[i])) { colors[i].a = 120; if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) selected[i] = !selected[i]; } else colors[i].a = 255; } //---------------------------------------------------------------------------------- // Draw //---------------------------------------------------------------------------------- BeginDrawing(); ClearBackground(RAYWHITE); for (int i = 0; i < 21; i++) // Draw all rectangles { DrawRectangleRec(recs[i], colors[i]); // Draw four rectangles around selected rectangle if (selected[i]) { DrawRectangle(recs[i].x, recs[i].y, 100, 10, RAYWHITE); // Square top rectangle DrawRectangle(recs[i].x, recs[i].y, 10, 100, RAYWHITE); // Square left rectangle DrawRectangle(recs[i].x + 90, recs[i].y, 10, 100, RAYWHITE); // Square right rectangle DrawRectangle(recs[i].x, recs[i].y + 90, 100, 10, RAYWHITE); // Square bottom rectangle } } EndDrawing(); //---------------------------------------------------------------------------------- } // De-Initialization //-------------------------------------------------------------------------------------- CloseWindow(); // Close window and OpenGL context //-------------------------------------------------------------------------------------- return 0; }
int main(void) { // Initialization //-------------------------------------------------------------------------------------- const int screenWidth = 800; const int screenHeight = 450; InitWindow(screenWidth, screenHeight, "raylib [core] example - 2d camera"); Rectangle player = { 400, 280, 40, 40 }; Rectangle buildings[MAX_BUILDINGS] = { 0 }; Color buildColors[MAX_BUILDINGS] = { 0 }; int spacing = 0; for (int i = 0; i < MAX_BUILDINGS; i++) { buildings[i].width = GetRandomValue(50, 200); buildings[i].height = GetRandomValue(100, 800); buildings[i].y = screenHeight - 130 - buildings[i].height; buildings[i].x = -6000 + spacing; spacing += buildings[i].width; buildColors[i] = (Color){ GetRandomValue(200, 240), GetRandomValue(200, 240), GetRandomValue(200, 250), 255 }; } Camera2D camera = { 0 }; camera.target = (Vector2){ player.x + 20, player.y + 20 }; camera.offset = (Vector2){ 0, 0 }; camera.rotation = 0.0f; camera.zoom = 1.0f; SetTargetFPS(60); // Set our game to run at 60 frames-per-second //-------------------------------------------------------------------------------------- // Main game loop while (!WindowShouldClose()) // Detect window close button or ESC key { // Update //---------------------------------------------------------------------------------- if (IsKeyDown(KEY_RIGHT)) { player.x += 2; // Player movement camera.offset.x -= 2; // Camera displacement with player movement } else if (IsKeyDown(KEY_LEFT)) { player.x -= 2; // Player movement camera.offset.x += 2; // Camera displacement with player movement } // Camera target follows player camera.target = (Vector2){ player.x + 20, player.y + 20 }; // Camera rotation controls if (IsKeyDown(KEY_A)) camera.rotation--; else if (IsKeyDown(KEY_S)) camera.rotation++; // Limit camera rotation to 80 degrees (-40 to 40) if (camera.rotation > 40) camera.rotation = 40; else if (camera.rotation < -40) camera.rotation = -40; // Camera zoom controls camera.zoom += ((float)GetMouseWheelMove()*0.05f); if (camera.zoom > 3.0f) camera.zoom = 3.0f; else if (camera.zoom < 0.1f) camera.zoom = 0.1f; // Camera reset (zoom and rotation) if (IsKeyPressed(KEY_R)) { camera.zoom = 1.0f; camera.rotation = 0.0f; } //---------------------------------------------------------------------------------- // Draw //---------------------------------------------------------------------------------- BeginDrawing(); ClearBackground(RAYWHITE); BeginMode2D(camera); DrawRectangle(-6000, 320, 13000, 8000, DARKGRAY); for (int i = 0; i < MAX_BUILDINGS; i++) DrawRectangleRec(buildings[i], buildColors[i]); DrawRectangleRec(player, RED); DrawLine(camera.target.x, -screenHeight*10, camera.target.x, screenHeight*10, GREEN); DrawLine(-screenWidth*10, camera.target.y, screenWidth*10, camera.target.y, GREEN); EndMode2D(); DrawText("SCREEN AREA", 640, 10, 20, RED); DrawRectangle(0, 0, screenWidth, 5, RED); DrawRectangle(0, 5, 5, screenHeight - 10, RED); DrawRectangle(screenWidth - 5, 5, 5, screenHeight - 10, RED); DrawRectangle(0, screenHeight - 5, screenWidth, 5, RED); DrawRectangle( 10, 10, 250, 113, Fade(SKYBLUE, 0.5f)); DrawRectangleLines( 10, 10, 250, 113, BLUE); DrawText("Free 2d camera controls:", 20, 20, 10, BLACK); DrawText("- Right/Left to move Offset", 40, 40, 10, DARKGRAY); DrawText("- Mouse Wheel to Zoom in-out", 40, 60, 10, DARKGRAY); DrawText("- A / S to Rotate", 40, 80, 10, DARKGRAY); DrawText("- R to reset Zoom and Rotation", 40, 100, 10, DARKGRAY); EndDrawing(); //---------------------------------------------------------------------------------- } // De-Initialization //-------------------------------------------------------------------------------------- CloseWindow(); // Close window and OpenGL context //-------------------------------------------------------------------------------------- return 0; }
int main() { // Initialization //-------------------------------------------------------------------------------------- int screenWidth = 800; int screenHeight = 450; InitWindow(screenWidth, screenHeight, "raylib [textures] example - texture formats loading"); // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required) Texture2D sonic[NUM_TEXTURES]; sonic[PNG_R8G8B8A8] = LoadTexture("resources/texture_formats/sonic.png"); // Load UNCOMPRESSED PVR texture data sonic[PVR_GRAYSCALE] = LoadTexture("resources/texture_formats/sonic_GRAYSCALE.pvr"); sonic[PVR_GRAY_ALPHA] = LoadTexture("resources/texture_formats/sonic_L8A8.pvr"); sonic[PVR_R5G6B5] = LoadTexture("resources/texture_formats/sonic_R5G6B5.pvr"); sonic[PVR_R5G5B5A1] = LoadTexture("resources/texture_formats/sonic_R5G5B5A1.pvr"); sonic[PVR_R4G4B4A4] = LoadTexture("resources/texture_formats/sonic_R4G4B4A4.pvr"); // Load UNCOMPRESSED DDS texture data sonic[DDS_R5G6B5] = LoadTexture("resources/texture_formats/sonic_R5G6B5.dds"); sonic[DDS_R5G5B5A1] = LoadTexture("resources/texture_formats/sonic_A1R5G5B5.dds"); sonic[DDS_R4G4B4A4] = LoadTexture("resources/texture_formats/sonic_A4R4G4B4.dds"); sonic[DDS_R8G8B8A8] = LoadTexture("resources/texture_formats/sonic_A8R8G8B8.dds"); // Load COMPRESSED DXT DDS texture data (if supported) sonic[DDS_DXT1_RGB] = LoadTexture("resources/texture_formats/sonic_DXT1_RGB.dds"); sonic[DDS_DXT1_RGBA] = LoadTexture("resources/texture_formats/sonic_DXT1_RGBA.dds"); sonic[DDS_DXT3_RGBA] = LoadTexture("resources/texture_formats/sonic_DXT3_RGBA.dds"); sonic[DDS_DXT5_RGBA] = LoadTexture("resources/texture_formats/sonic_DXT5_RGBA.dds"); // Load COMPRESSED ETC texture data (if supported) sonic[PKM_ETC1_RGB] = LoadTexture("resources/texture_formats/sonic_ETC1_RGB.pkm"); sonic[PKM_ETC2_RGB] = LoadTexture("resources/texture_formats/sonic_ETC2_RGB.pkm"); sonic[PKM_ETC2_EAC_RGBA] = LoadTexture("resources/texture_formats/sonic_ETC2_EAC_RGBA.pkm"); sonic[KTX_ETC1_RGB] = LoadTexture("resources/texture_formats/sonic_ETC1_RGB.ktx"); sonic[KTX_ETC2_RGB] = LoadTexture("resources/texture_formats/sonic_ETC2_RGB.ktx"); sonic[KTX_ETC2_EAC_RGBA] = LoadTexture("resources/texture_formats/sonic_ETC2_EAC_RGBA.ktx"); // Load COMPRESSED ASTC texture data (if supported) sonic[ASTC_4x4_LDR] = LoadTexture("resources/texture_formats/sonic_ASTC_4x4_ldr.astc"); sonic[ASTC_8x8_LDR] = LoadTexture("resources/texture_formats/sonic_ASTC_8x8_ldr.astc"); // Load COMPRESSED PVR texture data (if supported) sonic[PVR_PVRT_RGB] = LoadTexture("resources/texture_formats/sonic_PVRT_RGB.pvr"); sonic[PVR_PVRT_RGBA] = LoadTexture("resources/texture_formats/sonic_PVRT_RGBA.pvr"); int selectedFormat = PNG_R8G8B8A8; Rectangle selectRecs[NUM_TEXTURES]; for (int i = 0; i < NUM_TEXTURES; i++) { if (i < NUM_TEXTURES/2) selectRecs[i] = (Rectangle){ 40, 30 + 32*i, 150, 30 }; else selectRecs[i] = (Rectangle){ 40 + 152, 30 + 32*(i - NUM_TEXTURES/2), 150, 30 }; } // Texture sizes in KB float textureSizes[NUM_TEXTURES] = { 512*512*32/8/1024, //PNG_R8G8B8A8 (32 bpp) 512*512*8/8/1024, //PVR_GRAYSCALE (8 bpp) 512*512*16/8/1024, //PVR_GRAY_ALPHA (16 bpp) 512*512*16/8/1024, //PVR_R5G6B5 (16 bpp) 512*512*16/8/1024, //PVR_R5G5B5A1 (16 bpp) 512*512*16/8/1024, //PVR_R4G4B4A4 (16 bpp) 512*512*16/8/1024, //DDS_R5G6B5 (16 bpp) 512*512*16/8/1024, //DDS_R5G5B5A1 (16 bpp) 512*512*16/8/1024, //DDS_R4G4B4A4 (16 bpp) 512*512*32/8/1024, //DDS_R8G8B8A8 (32 bpp) 512*512*4/8/1024, //DDS_DXT1_RGB (4 bpp) -Compressed- 512*512*4/8/1024, //DDS_DXT1_RGBA (4 bpp) -Compressed- 512*512*8/8/1024, //DDS_DXT3_RGBA (8 bpp) -Compressed- 512*512*8/8/1024, //DDS_DXT5_RGBA (8 bpp) -Compressed- 512*512*4/8/1024, //PKM_ETC1_RGB (4 bpp) -Compressed- 512*512*4/8/1024, //PKM_ETC2_RGB (4 bpp) -Compressed- 512*512*8/8/1024, //PKM_ETC2_EAC_RGBA (8 bpp) -Compressed- 512*512*4/8/1024, //KTX_ETC1_RGB (4 bpp) -Compressed- 512*512*4/8/1024, //KTX_ETC2_RGB (4 bpp) -Compressed- 512*512*8/8/1024, //KTX_ETC2_EAC_RGBA (8 bpp) -Compressed- 512*512*8/8/1024, //ASTC_4x4_LDR (8 bpp) -Compressed- 512*512*2/8/1024, //ASTC_8x8_LDR (2 bpp) -Compressed- 512*512*4/8/1024, //PVR_PVRT_RGB (4 bpp) -Compressed- 512*512*4/8/1024, //PVR_PVRT_RGBA (4 bpp) -Compressed- }; SetTargetFPS(60); // Set our game to run at 60 frames-per-second //--------------------------------------------------------------------------------------- // Main game loop while (!WindowShouldClose()) // Detect window close button or ESC key { // Update //---------------------------------------------------------------------------------- if (IsKeyPressed(KEY_DOWN)) { selectedFormat++; if (selectedFormat >= NUM_TEXTURES) selectedFormat = 0; } else if (IsKeyPressed(KEY_UP)) { selectedFormat--; if (selectedFormat < 0) selectedFormat = NUM_TEXTURES - 1; } else if (IsKeyPressed(KEY_RIGHT)) { if (selectedFormat < NUM_TEXTURES/2) selectedFormat += NUM_TEXTURES/2; } else if (IsKeyPressed(KEY_LEFT)) { if (selectedFormat >= NUM_TEXTURES/2) selectedFormat -= NUM_TEXTURES/2; } //---------------------------------------------------------------------------------- // Draw //---------------------------------------------------------------------------------- BeginDrawing(); ClearBackground(RAYWHITE); // Draw rectangles for (int i = 0; i < NUM_TEXTURES; i++) { if (i == selectedFormat) { DrawRectangleRec(selectRecs[i], SKYBLUE); DrawRectangleLines(selectRecs[i].x, selectRecs[i].y, selectRecs[i].width, selectRecs[i].height, BLUE); DrawText(formatText[i], selectRecs[i].x + selectRecs[i].width/2 - MeasureText(formatText[i], 10)/2, selectRecs[i].y + 11, 10, DARKBLUE); } else { DrawRectangleRec(selectRecs[i], LIGHTGRAY); DrawRectangleLines(selectRecs[i].x, selectRecs[i].y, selectRecs[i].width, selectRecs[i].height, GRAY); DrawText(formatText[i], selectRecs[i].x + selectRecs[i].width/2 - MeasureText(formatText[i], 10)/2, selectRecs[i].y + 11, 10, DARKGRAY); } } // Draw selected texture if (sonic[selectedFormat].id != 0) { DrawTexture(sonic[selectedFormat], 350, -10, WHITE); } else { DrawRectangleLines(488, 165, 200, 110, DARKGRAY); DrawText("FORMAT", 550, 180, 20, MAROON); DrawText("NOT SUPPORTED", 500, 210, 20, MAROON); DrawText("ON YOUR GPU", 520, 240, 20, MAROON); } DrawText("Select texture format (use cursor keys):", 40, 10, 10, DARKGRAY); DrawText("Required GPU memory size (VRAM):", 40, 427, 10, DARKGRAY); DrawText(FormatText("%4.0f KB", textureSizes[selectedFormat]), 240, 420, 20, DARKBLUE); EndDrawing(); //---------------------------------------------------------------------------------- } // De-Initialization //-------------------------------------------------------------------------------------- for (int i = 0; i < NUM_TEXTURES; i++) UnloadTexture(sonic[i]); CloseWindow(); // Close window and OpenGL context //-------------------------------------------------------------------------------------- return 0; }
int main() { // Initialization //-------------------------------------------------------------------------------------- int screenWidth = 800; int screenHeight = 450; InitWindow(screenWidth, screenHeight, "raylib [physics] example - basic rigidbody"); InitPhysics(3); // Initialize physics system with maximum physic objects // Object initialization Transform player = (Transform){(Vector2){(screenWidth - OBJECT_SIZE) / 2, (screenHeight - OBJECT_SIZE) / 2}, 0.0f, (Vector2){OBJECT_SIZE, OBJECT_SIZE}}; AddCollider(PLAYER_INDEX, (Collider){true, COLLIDER_RECTANGLE, (Rectangle){player.position.x, player.position.y, player.scale.x, player.scale.y}, 0}); AddRigidbody(PLAYER_INDEX, (Rigidbody){true, 1.0f, (Vector2){0, 0}, (Vector2){0, 0}, false, false, true, 0.5f, 1.0f}); // Floor initialization // NOTE: floor doesn't need a rigidbody because it's a static physic object, just a collider to collide with other dynamic colliders (with rigidbody) Transform floor = (Transform){(Vector2){0, screenHeight * 0.8f}, 0.0f, (Vector2){screenWidth, screenHeight * 0.2f}}; AddCollider(PLAYER_INDEX + 1, (Collider){true, COLLIDER_RECTANGLE, (Rectangle){floor.position.x, floor.position.y, floor.scale.x, floor.scale.y}, 0}); // Object properties initialization float moveSpeed = 6.0f; float jumpForce = 5.0f; bool physicsDebug = false; SetTargetFPS(60); //-------------------------------------------------------------------------------------- // Main game loop while (!WindowShouldClose()) // Detect window close button or ESC key { // Update //---------------------------------------------------------------------------------- // Update object physics // NOTE: all physics detections and reactions are calculated in ApplyPhysics() function (You will live happier :D) ApplyPhysics(PLAYER_INDEX, &player.position); // Check jump button input if (IsKeyDown(KEY_SPACE) && GetRigidbody(PLAYER_INDEX).isGrounded) { // Reset object Y velocity to avoid double jumping cases but keep the same X velocity that it already has SetRigidbodyVelocity(PLAYER_INDEX, (Vector2){GetRigidbody(PLAYER_INDEX).velocity.x, 0}); // Add jumping force in Y axis AddRigidbodyForce(PLAYER_INDEX, (Vector2){0, jumpForce}); } // Check movement buttons input if (IsKeyDown(KEY_RIGHT) || IsKeyDown(KEY_D)) { // Set rigidbody velocity in X based on moveSpeed value and apply the same Y velocity that it already has SetRigidbodyVelocity(PLAYER_INDEX, (Vector2){moveSpeed, GetRigidbody(PLAYER_INDEX).velocity.y}); } else if (IsKeyDown(KEY_LEFT) || IsKeyDown(KEY_A)) { // Set rigidbody velocity in X based on moveSpeed negative value and apply the same Y velocity that it already has SetRigidbodyVelocity(PLAYER_INDEX, (Vector2){-moveSpeed, GetRigidbody(PLAYER_INDEX).velocity.y}); } // Check debug mode toggle button input if (IsKeyPressed(KEY_P)) physicsDebug = !physicsDebug; //---------------------------------------------------------------------------------- // Draw //---------------------------------------------------------------------------------- BeginDrawing(); ClearBackground(RAYWHITE); // Draw information DrawText("Use LEFT / RIGHT to MOVE and SPACE to JUMP", (screenWidth - MeasureText("Use LEFT / RIGHT to MOVE and SPACE to JUMP", 20)) / 2, screenHeight * 0.20f, 20, LIGHTGRAY); DrawText("Use P to switch DEBUG MODE", (screenWidth - MeasureText("Use P to switch DEBUG MODE", 20)) / 2, screenHeight * 0.3f, 20, LIGHTGRAY); // Check if debug mode is enabled if (physicsDebug) { // Draw every internal physics stored collider if it is active for (int i = 0; i < 2; i++) { if (GetCollider(i).enabled) { DrawRectangleLines(GetCollider(i).bounds.x, GetCollider(i).bounds.y, GetCollider(i).bounds.width, GetCollider(i).bounds.height, GREEN); } } } else { // Draw player and floor DrawRectangleRec((Rectangle){player.position.x, player.position.y, player.scale.x, player.scale.y}, GRAY); DrawRectangleRec((Rectangle){floor.position.x, floor.position.y, floor.scale.x, floor.scale.y}, BLACK); } EndDrawing(); //---------------------------------------------------------------------------------- } // De-Initialization //-------------------------------------------------------------------------------------- UnloadPhysics(); // Unload physic objects CloseWindow(); // Close window and OpenGL context //-------------------------------------------------------------------------------------- return 0; }