import pygame import random import sys # Initialize Pygame pygame.init() pygame.font.init() # Display settings SCREEN_WIDTH = 400 SCREEN_HEIGHT = 600 FPS = 60 # Colors SKY_BLUE = (113, 197, 207) GROUND_COLOR = (222, 216, 149) GROUND_GRASS = (115, 200, 75) WHITE = (255, 255, 255) BLACK = (0, 0, 0) BIRD_YELLOW = (255, 215, 0) BIRD_ORANGE = (255, 140, 0) BIRD_EYE = (255, 255, 255) PUPIL = (0, 0, 0) # Pipe Colors (Requirement 4: dark green, light brown, or dark gray) PIPE_COLORS = [ (34, 139, 34), # Dark Green (181, 101, 29), # Light Brown (80, 80, 80) # Dark Gray ] # Game Physics and Parameters GRAVITY = 0.25 FLAP_STRENGTH = -6.5 PIPE_SPEED = 3 PIPE_GAP = 150 PIPE_FREQUENCY = 1500 # Spawn pipe every 1.5s GROUND_HEIGHT = 80 class Bird: def __init__(self, x, y): self.x = x self.y = y self.velocity = 0 self.radius = 16 def flap(self): self.velocity = FLAP_STRENGTH def update(self): self.velocity += GRAVITY self.y += self.velocity def draw(self, surface): # Body pygame.draw.circle(surface, BIRD_YELLOW, (int(self.x), int(self.y)), self.radius) pygame.draw.circle(surface, BLACK, (int(self.x), int(self.y)), self.radius, 2) # Eye eye_x = self.x + 6 eye_y = self.y - 4 pygame.draw.circle(surface, BIRD_EYE, (int(eye_x), int(eye_y)), 5) pygame.draw.circle(surface, PUPIL, (int(eye_x + 2), int(eye_y)), 2) # Beak beak_pts = [ (self.x + 10, self.y - 1), (self.x + 20, self.y + 2), (self.x + 10, self.y + 6) ] pygame.draw.polygon(surface, BIRD_ORANGE, beak_pts) pygame.draw.polygon(surface, BLACK, beak_pts, 1) # Wing wing_pts = [ (self.x - 10, self.y + 2), (self.x - 2, self.y + 6), (self.x - 2, self.y - 2) ] pygame.draw.polygon(surface, (230, 190, 0), wing_pts) pygame.draw.polygon(surface, BLACK, wing_pts, 1) def get_mask_rect(self): return pygame.Rect(self.x - self.radius, self.y - self.radius, self.radius * 2, self.radius * 2) class PipePair: def __init__(self, x): self.x = x self.width = 60 # Color assigned randomly: dark green, light brown, or dark gray self.color = random.choice(PIPE_COLORS) min_top = 50 max_top = SCREEN_HEIGHT - GROUND_HEIGHT - PIPE_GAP - 50 self.top_height = random.randint(min_top, max_top) self.bottom_y = self.top_height + PIPE_GAP self.passed = False def update(self): self.x -= PIPE_SPEED def draw(self, surface): rim_height = 20 rim_extra = 6 darker_color = ( max(0, self.color[0] - 30), max(0, self.color[1] - 30), max(0, self.color[2] - 30) ) # Top Pipe top_rect = pygame.Rect(self.x, 0, self.width, self.top_height) pygame.draw.rect(surface, self.color, top_rect) pygame.draw.rect(surface, darker_color, top_rect, 2) top_rim = pygame.Rect(self.x - rim_extra // 2, self.top_height - rim_height, self.width + rim_extra, rim_height) pygame.draw.rect(surface, self.color, top_rim) pygame.draw.rect(surface, darker_color, top_rim, 2) # Bottom Pipe bottom_height = SCREEN_HEIGHT - GROUND_HEIGHT - self.bottom_y bottom_rect = pygame.Rect(self.x, self.bottom_y, self.width, bottom_height) pygame.draw.rect(surface, self.color, bottom_rect) pygame.draw.rect(surface, darker_color, bottom_rect, 2) bottom_rim = pygame.Rect(self.x - rim_extra // 2, self.bottom_y, self.width + rim_extra, rim_height) pygame.draw.rect(surface, self.color, bottom_rim) pygame.draw.rect(surface, darker_color, bottom_rim, 2) def collides_with(self, bird): bird_rect = bird.get_mask_rect() top_rect = pygame.Rect(self.x, 0, self.width, self.top_height) bottom_rect = pygame.Rect( self.x, self.bottom_y, self.width, SCREEN_HEIGHT - GROUND_HEIGHT - self.bottom_y ) return bird_rect.colliderect(top_rect) or bird_rect.colliderect(bottom_rect) def draw_text_with_shadow(surface, text, font, color, shadow_color, x, y, center=True): text_surf = font.render(text, True, color) shadow_surf = font.render(text, True, shadow_color) rect = text_surf.get_rect() if center: rect.center = (x, y) else: rect.topleft = (x, y) shadow_rect = rect.copy() shadow_rect.x += 2 shadow_rect.y += 2 surface.blit(shadow_surf, shadow_rect) surface.blit(text_surf, rect) def main(): screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT)) pygame.display.set_caption("Flappy Bird - Pygame") clock = pygame.time.Clock() font_large = pygame.font.SysFont("Arial", 40, bold=True) font_medium = pygame.font.SysFont("Arial", 26, bold=True) font_small = pygame.font.SysFont("Arial", 20, bold=True) high_score = 0 while True: bird = Bird(80, SCREEN_HEIGHT // 2) pipes = [] last_pipe_time = pygame.time.get_ticks() score = 0 game_active = False game_over = False ground_x = 0 running = True while running: current_time = pygame.time.get_ticks() for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() if event.type == pygame.KEYDOWN: # Flap upward when pressing SPACE or UP ARROW if event.key in (pygame.K_SPACE, pygame.K_UP): if not game_active and not game_over: game_active = True bird.flap() elif game_active: bird.flap() elif game_over: running = False # Reset round if game_active: bird.update() # Spawn pipe pairs periodically if current_time - last_pipe_time > PIPE_FREQUENCY: pipes.append(PipePair(SCREEN_WIDTH)) last_pipe_time = current_time # Move pipes for pipe in pipes: pipe.update() # Remove off-screen pipes pipes = [p for p in pipes if p.x + p.width > -20] # Score update when passing pipes without hitting them for pipe in pipes: if not pipe.passed and pipe.x + pipe.width < bird.x: pipe.passed = True score += 1 # Check pipe collisions for pipe in pipes: if pipe.collides_with(bird): game_active = False game_over = True # Check collision with ground or falling off top of screen if bird.y + bird.radius >= SCREEN_HEIGHT - GROUND_HEIGHT or bird.y - bird.radius <= 0: game_active = False game_over = True # Animate ground ground_x = (ground_x - PIPE_SPEED) % 20 if game_over: if score > high_score: high_score = score # Drawing background & graphics screen.fill(SKY_BLUE) # Draw pipes for pipe in pipes: pipe.draw(screen) # Draw ground pygame.draw.rect(screen, GROUND_COLOR, (0, SCREEN_HEIGHT - GROUND_HEIGHT, SCREEN_WIDTH, GROUND_HEIGHT)) pygame.draw.rect(screen, GROUND_GRASS, (0, SCREEN_HEIGHT - GROUND_HEIGHT, SCREEN_WIDTH, 15)) for x in range(int(ground_x) - 20, SCREEN_WIDTH + 20, 20): pygame.draw.line(screen, (200, 190, 130), (x, SCREEN_HEIGHT - GROUND_HEIGHT + 15), (x - 10, SCREEN_HEIGHT), 3) # Draw bird bird.draw(screen) # UI Text Displays if not game_active and not game_over: draw_text_with_shadow(screen, "FLAPPY BIRD", font_large, WHITE, BLACK, SCREEN_WIDTH // 2, 180) draw_text_with_shadow(screen, "Press SPACE or UP to Fly", font_medium, WHITE, BLACK, SCREEN_WIDTH // 2, 320) elif game_active: draw_text_with_shadow(screen, str(score), font_large, WHITE, BLACK, SCREEN_WIDTH // 2, 60) elif game_over: # Game Over Card card = pygame.Surface((320, 220)) card.set_alpha(210) card.fill((30, 30, 30)) screen.blit(card, (SCREEN_WIDTH // 2 - 160, 180)) draw_text_with_shadow(screen, "GAME OVER", font_large, (255, 80, 80), BLACK, SCREEN_WIDTH // 2, 220) draw_text_with_shadow(screen, f"Score: {score}", font_medium, WHITE, BLACK, SCREEN_WIDTH // 2, 275) draw_text_with_shadow(screen, f"Best Score: {high_score}", font_medium, (255, 215, 0), BLACK, SCREEN_WIDTH // 2, 315) draw_text_with_shadow(screen, "Press SPACE or UP to Restart", font_small, WHITE, BLACK, SCREEN_WIDTH // 2, 365) pygame.display.flip() clock.tick(FPS) if __name__ == "__main__": main()