I've added a Pygame script for a bouncing ball animation.

bouncing_ball.py

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+import pygame
+
+# Initialize Pygame
+pygame.init()
+
+# Define screen dimensions
+SCREEN_WIDTH = 800
+SCREEN_HEIGHT = 600
+
+# Create the screen object
+screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
+
+# Set the window title
+pygame.display.set_caption("Bouncing Ball")
+
+# Define colors
+WHITE = (255, 255, 255)
+GREEN = (0, 128, 0)  # A darker green for trees
+RED = (255, 0, 0)  # For the ball
+
+# Ball class
+class Ball:
+    """
+    Represents a bouncing ball in the game.
+
+    Attributes:
+        x (float): The x-coordinate of the ball's center.
+        y (float): The y-coordinate of the ball's center.
+        radius (int): The radius of the ball.
+        color (tuple): The color of the ball in RGB format.
+        dx (float): The horizontal velocity of the ball.
+        dy (float): The vertical velocity of the ball.
+
+    Methods:
+        draw(screen): Draws the ball on the given Pygame screen.
+        update(): Updates the ball's position based on its velocity.
+    """
+    def __init__(self, x, y, radius, color, dx, dy):
+        self.x = x
+        self.y = y
+        self.radius = radius
+        self.color = color
+        self.dx = dx
+        self.dy = dy
+
+    def draw(self, screen):
+        pygame.draw.circle(screen, self.color, (int(self.x), int(self.y)), self.radius)
+
+def draw(self, screen):
+        pygame.draw.circle(screen, self.color, (int(self.x), int(self.y)), self.radius)
+
+    def update(self, dt):
+        self.x += self.dx * dt
+        self.y += self.dy * dt
+
+# Function to draw a tree
+def draw_tree(screen, x, y):
+        self.x += self.dx
+        self.y += self.dy
+
+# Function to draw a tree
+def draw_tree(screen, x, y):
+    """Draws a simple pine tree shape.
+
+    Args:
+        screen: The Pygame screen object.
+        x: The x-coordinate of the top point of the tree.
+        y: The y-coordinate of the top point of the tree.
+    """
+    point1 = (x, y)
+    point2 = (x - 40, y + 100)  # Bottom-left
+    point3 = (x + 40, y + 100)  # Bottom-right
+    pygame.draw.polygon(screen, GREEN, [point1, point2, point3])
+
+# Create a ball instance
+ball = Ball(x=100, y=SCREEN_HEIGHT // 2, radius=15, color=RED, dx=5, dy=3) # Added dy for Y bounce demo
+
+clock = pygame.time.Clock() # New
+# Game loop
+clock = pygame.time.Clock() # New
+# Game loop
+running = True
+try:
+    while running:
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                running = False
+
+        ball.update() # Update ball's position
+
+        # Bouncing logic
+        if ball.x + ball.radius > SCREEN_WIDTH or ball.x - ball.radius < 0:
+            ball.dx *= -1
+        if ball.y + ball.radius > SCREEN_HEIGHT or ball.y - ball.radius < 0:
+            ball.dy *= -1
+
+        screen.fill(WHITE) # Clear screen
+
+        # Draw trees
+        draw_tree(screen, x=60, y=SCREEN_HEIGHT - 150)
+        draw_tree(screen, x=SCREEN_WIDTH - 60, y=SCREEN_HEIGHT - 150)
+
+        ball.draw(screen) # Draw the ball
+
+        pygame.display.flip()  # Update the full display
+        clock.tick(60) # New
+except pygame.error as e:
+    print(f"A Pygame error occurred: {e}")
+finally:
+    pygame.quit()
+while running:
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            running = False
+
+    ball.update() # Update ball's position
+
+    # Bouncing logic
+    if ball.x + ball.radius > SCREEN_WIDTH or ball.x - ball.radius < 0:
+        ball.dx *= -1
+    if ball.y + ball.radius > SCREEN_HEIGHT or ball.y - ball.radius < 0:
+        ball.dy *= -1
+
+    screen.fill(WHITE) # Clear screen
+
+    # Draw trees
+    draw_tree(screen, x=60, y=SCREEN_HEIGHT - 150)
+    draw_tree(screen, x=SCREEN_WIDTH - 60, y=SCREEN_HEIGHT - 150)
+
+    ball.draw(screen) # Draw the ball
+
+    pygame.display.flip()  # Update the full display
+    clock.tick(60) # New
+
+pygame.quit()