kevindar / project-pong

Proyek Akhir Pemrograman Lanjut Teknik Komputer 2018 Kevin Darmawan (1806148744), Muhammad Farhan Almasyhur (1806200375)

Proyek Kelompok 5 : Pong

Proyek Akhir Pemrograman Lanjut Teknik Komputer 2018 Kevin Darmawan (1806148744), Muhammad Farhan Almasyhur (1806200375) Main menu digunakan untuk memilih apakah ingin bermain sendiri atau berdua Untuk menggerakkan player kiri maka dapat menggunakan tombol W dan S, sedangkan untuk menggerakkan player kanan dapat menggunakan tombol panah atas dan bawah

Visual

Menu awal start screen

Game pong

Code

Referensi dari pembuatan program ini yaitu SDLlib (https://wiki.libsdl.org/) Berikut beberapa kodingan yang ada pada proyek ini

Enemy using Bot Code

void bot_enemy (struct Racket* enemy, const struct PongBall* ball) {
  float pong_middle_y, middle_y, diff, abs_diff;
	middle_y = enemy->y + RACKET_HEIGHT / 2.0f;
	pong_middle_y = ball->y + PONG_BALL_SIZE / 2.0f;
	diff = middle_y - pong_middle_y;
	abs_diff = fabsf(diff);
	if (abs_diff <= ENEMY_WAIT_TOLERANCE) {
		enemy->dy = 0;
	}
	else {
		enemy->dy = -diff / abs_diff;
	}
}

Enemy using human code

void
human_enemy(struct PlayState* p, SDL_Event* e) {
	const Uint8* state = SDL_GetKeyboardState(NULL);
	if (state[SDL_SCANCODE_UP]) {
		p->enemy.dy = -1;
		return;
	}
	if (state[SDL_SCANCODE_DOWN]) {
		p->enemy.dy = 1;
		return;
	}
	p->enemy.dy = 0;
  }

Main menu

int menu(SDL_Window* window, SDL_Renderer* renderer, Screen* gameScreen) {
	int done = 0;
	int nplayer = 0;

	while(!done)
	{
		SDL_Event event;
		
		SDL_RenderClear(renderer);

		SDL_SetRenderDrawColor(renderer, WHITE);

		SDL_Rect bg = { 0, 0, WIDTH, HEIGHT };
		SDL_Rect rect = { gameScreen->x, gameScreen->y, 25, 25 };
		SDL_Rect titleBox = { (WIDTH / 4) + 10, HEIGHT / 5, TITLE_SIZE };
		SDL_Rect menuBox = { 230, 230, MENU_BOX };

		SDL_RenderCopy(renderer, gameScreen->backgroundTex, NULL, &bg);
		SDL_RenderCopy(renderer, gameScreen->titleTex, NULL, &titleBox);
		SDL_RenderCopy(renderer, gameScreen->texture, NULL, &rect);
		SDL_RenderCopy(renderer, gameScreen->playerTex, NULL, &menuBox);
		SDL_RenderPresent(renderer);

		while (SDL_PollEvent(&event))
		{
			switch (event.type)
			{
			case SDL_WINDOWEVENT_CLOSE:
			{
				if (window)
				{
					SDL_DestroyWindow(window);
					window = NULL;
					done = 1;
				}
				break;
			case SDL_KEYDOWN:
			{
				switch (event.key.keysym.sym)
				{
				case SDLK_ESCAPE:
					done = 1;
					break;
				case SDLK_UP:
					nplayer = 1;
					gameScreen->y = FIRST;
					break;
				case SDLK_DOWN:
					nplayer = 2;
					gameScreen->y = SECOND;
					break;
				case SDLK_RETURN:
					done = 1;
					break;
				}
			}
			break;
			}
			case SDL_QUIT:
				done = 1;
				break;
			}
		}
		SDL_Delay(10);
	}
	return nplayer;
}