initial commit

.gitignore

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+.DS_STORE
+venv/

flappy_bird.py

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+# Imports
+import pygame
+from pygame.locals import *
+import random
+
+# Font
+pygame.font.init()
+font = pygame.font.SysFont("Bauhaus 93", 60)
+
+# Setup
+clock = pygame.time.Clock()
+fps = 60
+screen_width = 864
+screen_height = 936
+screen = pygame.display.set_mode((screen_width, screen_height))
+pygame.display.set_caption("Flappy Bird")
+
+# Load Images
+image_background = pygame.image.load("assets/background.png")
+image_ground = pygame.image.load("assets/ground.png")
+image_button = pygame.image.load("assets/restart.png")
+
+# Colors
+white = (255, 255, 255)
+
+# Game Variables
+scroll = 0
+scroll_speed = 3
+game_over = False
+flying = False
+make_pipes = False
+passed_pipe = False
+pipe_gap = 160
+pipe_frequency = 1500
+last_pipe = pygame.time.get_ticks() - pipe_frequency
+score = 0
+
+# Draw Text
+def draw_text(text, x, y):
+    image = font.render(text, True, white)
+    screen.blit(image, (x, y))
+
+# Bird
+class Bird(pygame.sprite.Sprite):
+    # Init
+    def __init__(self):
+        # Variables
+        pygame.sprite.Sprite.__init__(self)
+        self.images = []
+        self.index = 1
+        self.counter = 0
+        # Images
+        for number in range(1, 4):
+            image = pygame.image.load(f"assets/bird{number}.png")
+            self.images.append(image)
+        # Set Position
+        self.image = self.images[self.index]
+        self.rect = self.image.get_rect()
+        self.rect.center = [100, screen_height / 2]
+        self.vel = 0
+        self.clicked = False
+    # Update
+    def update(self, game_over):
+        # Gravity
+        self.vel += 0.5
+        if self.vel > 10:
+            self.vel = 10
+        if self.rect.bottom < 768:
+            self.rect.y += int(self.vel)
+        elif self.rect.top > 0:
+            self.vel = 0
+        # Jump
+        if game_over == False:
+            if pygame.mouse.get_pressed()[0] == 1 and self.clicked == False:
+                self.clicked = True
+                self.vel = - 10
+            elif pygame.mouse.get_pressed()[0] == 0:
+                self.clicked = False
+        # Animation
+        self.counter += 1
+        flap_cooldown = 10
+        if self.counter > flap_cooldown:
+            self.counter = 0
+            self.index += 1
+            if self.index >= len(self.images):
+                self.index = 0
+        self.image = self.images[self.index]
+        # Rotate Bird
+        self.image = pygame.transform.rotate(self.images[self.index], self.vel * - 2)
+
+# Pipe
+class Pipe(pygame.sprite.Sprite):
+    # Init
+    def __init__(self, x, y, position):
+        # Variables
+        pygame.sprite.Sprite.__init__(self)
+        self.image = pygame.image.load("assets/pipe.png")
+        self.rect = self.image.get_rect()
+        # Create Pipe
+        if position == 1:
+            self.image = pygame.transform.flip(self.image, False, True)
+            self.rect.bottomleft = [x, y - int(pipe_gap / 2)]
+        elif position == - 1:
+            self.rect.topleft = [x, y + int(pipe_gap / 2)]
+    # Update
+    def update(self):
+        # Scroll Pipes
+        self.rect.x -= scroll_speed
+        # Delete Pipes
+        if self.rect.right < 0:
+            self.kill()
+
+# Button
+class Button():
+    # Init
+    def __init__(self):
+        # Variables
+        self.image = image_button
+        self.image = pygame.transform.scale(self.image, (250, 90))
+        self.rect = self.image.get_rect()
+        self.rect.topleft = (screen_width // 2 - 125, screen_height - 120)
+    # Draw
+    def draw(self):
+        # Mouse Position
+        pos = pygame.mouse.get_pos()
+        # Display Button
+        screen.blit(self.image, (self.rect.x, self.rect.y))
+        # When Clicked
+        if self.rect.collidepoint(pos):
+            if pygame.mouse.get_pressed()[0] == 1:
+                return True
+        return False
+
+# Sprite Groups        
+bird_group = pygame.sprite.Group()
+pipe_group = pygame.sprite.Group()
+
+# Create Bird
+flappy = Bird()
+bird_group.add(flappy)
+
+# Create Restart Button
+button = Button()
+
+# Initialise Pygame
+pygame.init()
+
+# Game Loop
+run = True
+while run:
+    # Tick
+    clock.tick(fps)
+    # Display Background
+    screen.blit(image_background, (0, 0))
+    pipe_group.draw(screen)
+    screen.blit(image_ground, (scroll, 768))
+    # Check Score
+    if len(pipe_group) > 0:
+        if bird_group.sprites()[0].rect.left > pipe_group.sprites()[0].rect.left\
+            and bird_group.sprites()[0].rect.right < pipe_group.sprites()[0].rect.right\
+            and passed_pipe == False:
+            passed_pipe = True
+    if passed_pipe == True:
+        try:
+            if bird_group.sprites()[0].rect.left > pipe_group.sprites()[0].rect.right:
+                score += 1
+                passed_pipe = False
+        except:
+            pass
+    # Game Over
+    if game_over == False:
+        # Create Pipes
+        time_now = pygame.time.get_ticks()
+        if time_now - last_pipe > pipe_frequency and make_pipes:
+            pipe_height = random.randint(-180, 180)
+            bottom_pipe = Pipe(screen_width, int(screen_height / 2) + pipe_height, - 1)
+            top_pipe = Pipe(screen_width, int(screen_height / 2) + pipe_height, 1)
+            pipe_group.add(bottom_pipe)
+            pipe_group.add(top_pipe)
+            last_pipe = time_now
+        # Scroll
+        scroll -= scroll_speed
+        pipe_group.update()
+        if abs(scroll) > 35:
+            scroll = 0
+    else:
+        # Reset Game
+        if button.draw():
+            game_over = False
+            flying = False
+            make_pipes = False
+            score = 0
+            last_pipe = pygame.time.get_ticks() - pipe_frequency
+            bird_group.empty()
+            pipe_group.empty()
+            flappy.rect.x = 100
+            flappy.rect.y = int(screen_height // 2)
+            flappy = Bird()
+            bird_group.add(flappy)
+    # Update Bird
+    if pygame.sprite.groupcollide(bird_group, pipe_group, False, False) or flappy.rect.top < 0:
+        game_over = True
+    if flappy.rect.bottom >= 768:
+        game_over = True
+        flying = False
+    if flying:
+        bird_group.update(game_over)
+    # Display Bird
+    bird_group.draw(screen)
+    draw_text(str(score), int(screen_width / 2) - 10, 20)
+    # Event Handler
+    for event in pygame.event.get():
+        # QUIT
+        if event.type == pygame.QUIT:
+            run = False
+        # Start
+        if event.type == pygame.MOUSEBUTTONDOWN:
+            flying = True
+            make_pipes = True
+    # Update Display
+    pygame.display.update()
+
+# Close Window
+pygame.quit()

requirements.txt

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+pygame==2.3.0