initial commit

1 files changed, 33 insertions, 0 deletions

diff --git a/pong/ball.py b/pong/ball.py
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index 0000000..f4e0168
--- /dev/null
+++ b/pong/ball.py
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+import pygame
+from random import randint
+ 
+BLACK = (0, 0, 0)
+ 
+class Ball(pygame.sprite.Sprite):
+    #This class represents a car. It derives from the "Sprite" class in Pygame.
+    
+    def __init__(self, color, width, height):
+        # Call the parent class (Sprite) constructor
+        super().__init__()
+        
+        # Pass in the color of the car, and its x and y position, width and height.
+        # Set the background color and set it to be transparent
+        self.image = pygame.Surface([width, height])
+        self.image.fill(BLACK)
+        self.image.set_colorkey(BLACK)
+ 
+        # Draw the ball (a rectangle!)
+        pygame.draw.rect(self.image, color, [0, 0, width, height])
+        
+        self.velocity = [randint(4,8),randint(-8,8)]
+        
+        # Fetch the rectangle object that has the dimensions of the image.
+        self.rect = self.image.get_rect()
+        
+    def update(self):
+        self.rect.x += self.velocity[0]
+        self.rect.y += self.velocity[1]
+          
+    def bounce(self):
+        self.velocity[0] = -self.velocity[0]
+        self.velocity[1] = randint(-8,8)