Create a 2D Game with Python and the Arcade Library

Create a 2D Game with Python and the Arcade Library

Here, we will explain how to create a 2D game with Python and the Arcade library:...

Code Explanation

Here, the step-by-step explanation of 2D game with Python and the Arcade library in Python:...

Complete Code

import arcade # Constants SCREEN_WIDTH = 800 SCREEN_HEIGHT = 600 BALL_RADIUS = 10 PADDLE_WIDTH = 10 PADDLE_HEIGHT = 100 PADDLE_SPEED = 10 BALL_SPEED = 5 class PongGame(arcade.Window): def __init__(self): super().__init__(SCREEN_WIDTH, SCREEN_HEIGHT, "Pong") self.player1_y = SCREEN_HEIGHT // 2 self.player2_y = SCREEN_HEIGHT // 2 self.ball_x = SCREEN_WIDTH // 2 self.ball_y = SCREEN_HEIGHT // 2 self.ball_dx = BALL_SPEED self.ball_dy = BALL_SPEED self.player1_score = 0 self.player2_score = 0 self.keys_pressed = set() self.winning_score = 5 self.game_over_printed = False def on_draw(self): arcade.start_render() arcade.draw_text(f"Player 1: {self.player1_score}", 10, SCREEN_HEIGHT - 30, arcade.color.WHITE, 20) arcade.draw_text(f"Player 2: {self.player2_score}", SCREEN_WIDTH - 140, SCREEN_HEIGHT - 30, arcade.color.WHITE, 20) arcade.draw_rectangle_filled(PADDLE_WIDTH / 2, self.player1_y, PADDLE_WIDTH, PADDLE_HEIGHT, arcade.color.WHITE) arcade.draw_rectangle_filled(SCREEN_WIDTH - PADDLE_WIDTH / 2, self.player2_y, PADDLE_WIDTH, PADDLE_HEIGHT, arcade.color.WHITE) arcade.draw_circle_filled(self.ball_x, self.ball_y, BALL_RADIUS, arcade.color.WHITE) def update(self, delta_time): if self.player1_score >= self.winning_score or self.player2_score >= self.winning_score: return # Stop updating the game if it's over self.move_paddles() self.ball_x += self.ball_dx self.ball_y += self.ball_dy # Collision detection with top and bottom walls if self.ball_y <= BALL_RADIUS or self.ball_y >= SCREEN_HEIGHT - BALL_RADIUS: self.ball_dy *= -1 # Collision detection with paddles if (self.ball_x - BALL_RADIUS <= PADDLE_WIDTH and self.player1_y - PADDLE_HEIGHT / 2 <= self.ball_y <= self.player1_y + PADDLE_HEIGHT / 2) \ or (self.ball_x + BALL_RADIUS >= SCREEN_WIDTH - PADDLE_WIDTH and self.player2_y - PADDLE_HEIGHT / 2 <= self.ball_y <= self.player2_y + PADDLE_HEIGHT / 2): self.ball_dx *= -1 # Scoring if self.ball_x <= 0: self.player2_score += 1 self.reset_ball() elif self.ball_x >= SCREEN_WIDTH: self.player1_score += 1 self.reset_ball() if self.player1_score >= self.winning_score or self.player2_score >= self.winning_score: self.game_over() def reset_ball(self): self.ball_x = SCREEN_WIDTH // 2 self.ball_y = SCREEN_HEIGHT // 2 self.ball_dx = BALL_SPEED self.ball_dy = BALL_SPEED def move_paddles(self): if arcade.key.W in self.keys_pressed: self.player1_y += PADDLE_SPEED if arcade.key.S in self.keys_pressed: self.player1_y -= PADDLE_SPEED if arcade.key.UP in self.keys_pressed: self.player2_y += PADDLE_SPEED if arcade.key.DOWN in self.keys_pressed: self.player2_y -= PADDLE_SPEED def game_over(self): # Determine the winner based on scores if self.player1_score > self.player2_score: winner = "Player 1" elif self.player2_score > self.player1_score: winner = "Player 2" else: winner = "It's a tie" # Print the winner if not self.game_over_printed: print(f"Game Over! {winner} wins!") print("Press 'R' to restart the game.") self.game_over_printed = True def restart_game(self): self.player1_y = SCREEN_HEIGHT // 2 self.player2_y = SCREEN_HEIGHT // 2 self.player1_score = 0 self.player2_score = 0 self.reset_ball() self.game_over_printed = False def on_key_press(self, key, modifiers): self.keys_pressed.add(key) if key == arcade.key.R: # Restart game when 'R' key is pressed self.restart_game() def on_key_release(self, key, modifiers): self.keys_pressed.remove(key) if key in self.keys_pressed else None def main(): game = PongGame() arcade.run() if __name__ == "__main__": main()...