From b1de6008bdfbd5bdeb62d2d3dad953019555556b Mon Sep 17 00:00:00 2001 From: Charadon Date: Mon, 30 May 2022 21:07:45 -0400 Subject: Initial Commit --- src/main.c | 218 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 src/main.c (limited to 'src/main.c') diff --git a/src/main.c b/src/main.c new file mode 100644 index 0000000..d4120e8 --- /dev/null +++ b/src/main.c @@ -0,0 +1,218 @@ +#include "pong.h" +#include "sounds.h" +#include + + +int Difficulty = 1; +atomic_int Ticks = 0; +bool GameGoing = true; + +mtx_t AudioQueueBeingModified; + +int AudioQueue[20]; + +int internal_clock() { + const struct timespec Delay = { + 0, 20000000 + }; + struct timespec Remaining; + while(GameGoing == true) { + atomic_fetch_add(&Ticks, 1); + thrd_sleep(&Delay, &Remaining); + } + thrd_exit(0); +} + +int audio() { + int i; + InitAudioDevice(); + Sound Bounce = LoadSound("resources/bounce.wav"); + Sound TitleScreen = LoadSound("resources/title.wav"); + Sound Victory = LoadSound("resources/victory.wav"); + Sound Defeat = LoadSound("resources/defeat.wav"); + const struct timespec Delay = { + 0, 20000000 + }; + struct timespec Remaining; + while(GameGoing == true) { + for(i = 0; i < 20; i++) { + if(AudioQueue[i] != -1){ + switch(AudioQueue[i]) { + case 0: //Play bounce sound. + PlaySoundMulti(Bounce); + break; + case 1: //Play game over + PlaySoundMulti(Defeat); + break; + case 2: //Play win + PlaySoundMulti(Victory); + break; + case 3: //Title Screen + PlaySoundMulti(TitleScreen); + break; + case 99: //Stop All Sounds + StopSoundMulti(); + break; + default: + break; + } + while(mtx_trylock(&AudioQueueBeingModified) == thrd_busy) thrd_sleep(&Delay, &Remaining); + AudioQueue[i] = -1; + mtx_unlock(&AudioQueueBeingModified); + } + } + thrd_sleep(&Delay, &Remaining); + } + thrd_exit(0); +} + +bool play_audio(int SoundEffect) { + int i; + while(mtx_trylock(&AudioQueueBeingModified) == thrd_busy); + for(i = 1; i != 20; i++) { + if (AudioQueue[i-1] == -1) { + AudioQueue[i-1] = AudioQueue[i]; + } + } + for(i = 0; AudioQueue[i] != -1; i++) { + if(i > sizeof(AudioQueue)) { + mtx_unlock(&AudioQueueBeingModified); + return false; + } + } + AudioQueue[i] = SoundEffect; + mtx_unlock(&AudioQueueBeingModified); + return true; +} + +int main() { + //Raylib Init + InitWindow(1280, 720, "Pong"); + SetTargetFPS(60); + SetExitKey(KEY_Q); + Image Icon = LoadImage("resources/ball.png"); + SetWindowIcon(Icon); + SetWindowState(FLAG_VSYNC_HINT); + SetWindowState(FLAG_WINDOW_RESIZABLE); + + //Initialize Variables + Camera2D MainCamera; + MainCamera.target = (Vector2){0, 0}; + MainCamera.offset = (Vector2){0, 0}; + MainCamera.rotation = 0; + //Populate Audio Queue + for(int i = 0; i < sizeof(AudioQueue); i++) { + AudioQueue[i] = -1; + printf("%d\n", AudioQueue[i]); + } + mtx_init(&AudioQueueBeingModified, mtx_plain); + + // Init Player Variables + struct Players Player; + Player.Score = 0; + char PlayerScore[50]; // Used later to display score on screen. + + // Init Enemy Variables + struct Players Enemy; + Enemy.Score = 0; + Enemy.Direction = 0; + char EnemyScore[50]; + + struct Balls Ball; + Ball.X = 1280/2.0f; + Ball.Y = 720/2.0f; + Ball.Direction = LEFT; + Ball.Speed = 3.0f; + Ball.Angle = 0.0f; + + + // Set Sprites + Texture2D PaddleSprite = LoadTexture("resources/paddle.png"); + Texture2D BallSprite = LoadTexture("resources/ball.png"); + + // Set Collision Boxes + Player.HitBox = (Rectangle){80, Player.Y, 5, PaddleSprite.height}; + Enemy.HitBox = (Rectangle){1200, Enemy.Y, 5, PaddleSprite.height}; + Ball.HitBox = (Rectangle){Ball.X, Ball.Y, BallSprite.width, BallSprite.height}; + Enemy.BallDetector = (Rectangle){0, Enemy.Y+120, 1280, PaddleSprite.height/5.0f}; + + // Debug + Player.Y = 200; + + // Initialize Internal Clock + thrd_t InternalClock; + thrd_create(&InternalClock, internal_clock, NULL); + thrd_t AudioThread; + thrd_create(&AudioThread, audio, NULL); + + // Launch Title Screen + jmp_buf RestartGame; + setjmp(RestartGame); + title_screen(); + play_audio(99); + Enemy.Score = 0; + Player.Score = 0; + + while(!WindowShouldClose() && GameGoing == true) { + MainCamera.zoom = GetScreenHeight()/720.0f; + if (Enemy.Score >= 5) { + play_audio(MUSIC_DEFEAT); + longjmp(RestartGame, 0); + } else if (Player.Score >= 5) { + play_audio(MUSIC_VICTORY); + longjmp(RestartGame, 0); + } + //Controls + if(IsKeyDown(KEY_UP)) { + Player.Y -= 10; + } else if (IsKeyDown(KEY_DOWN)) { + Player.Y += 10; + } else if(IsKeyPressed(KEY_ESCAPE)) { + EnableCursor(); + } else if(IsMouseButtonPressed(MOUSE_BUTTON_LEFT) || IsCursorHidden() == true) { + Player.Y = GetMouseY()-PaddleSprite.height/2.0f; + DisableCursor(); + } + + if(GetMouseY() < 0) { + SetMousePosition(0, 0); + } else if(GetMouseY() > 720) { + SetMousePosition(0, 720); + } + + //Check if players are off-screen + if (Player.Y < 0) { + Player.Y = 0; + } else if (Player.Y > 480) { + Player.Y = 480; + } + + enemy(&Enemy, Ball); + + // Collision + ball(&Player.HitBox, &Enemy.HitBox, &Ball, &Player.Score, &Enemy.Score); + + //Updates hitbox with player's position. + Player.HitBox.y = Player.Y; + + //Turn Scores into strings. + snprintf(PlayerScore, 50, "Player: %d", Player.Score); + snprintf(EnemyScore, 50, "Enemy: %d", Enemy.Score); + + BeginDrawing(); + ClearBackground(BLACK); + BeginMode2D(MainCamera); + DrawTexture(PaddleSprite, 0, Player.Y, WHITE); + DrawTexture(PaddleSprite, 1200, Enemy.Y, WHITE); + DrawTexture(BallSprite, Ball.X, Ball.Y, WHITE); + //DrawRectangleRec(Enemy.BallDetector, RED); + DrawText(PlayerScore, 0, 0, 32, GREEN); + DrawText(EnemyScore, 1130, 688, 32, RED); + EndMode2D(); + EndDrawing(); + } + GameGoing = false; + thrd_join(AudioThread, NULL); + CloseWindow(); + return(0); +} -- cgit 1.4.1-2-gfad0