added keyboard movement depending on if player is the host or not

pypong/game_files/game.py

@@ -2,24 +2,36 @@ import pygame
 import pypong
 
 SCREEN_SIZE = (800, 600)  # Size of the game window
-GAME_FPS = 30
+GAME_FPS = 60
 GAME_COLOR = (255, 255, 255)  # Color of all the sprites on screen
 PADDLE_SIZE = (20, 200)
+PADDLE_SPEED = 10
 
 
 class Paddle(pygame.sprite.Sprite):
     def __init__(self):
         super().__init__()
 
+        self.moving_down = False
+        self.moving_up = False
+
         self.image = pygame.Surface(PADDLE_SIZE)
         self.image.fill(GAME_COLOR)
         self.rect = self.image.get_rect()
 
     def update(self):
-        pass
+        if self.moving_down:
+            self.rect.y += PADDLE_SPEED
+        if self.moving_up:
+            self.rect.y -= PADDLE_SPEED
+
+        if self.rect.top < 0:
+            self.rect.top = 0
+        if self.rect.bottom > SCREEN_SIZE[1]:
+            self.rect.bottom = SCREEN_SIZE[1]
 
 
-def game(isHost=True):
+def game(is_host=False):
     """
     Starts the game.
     """
@@ -60,16 +72,34 @@ def game(isHost=True):
         # Update the entire display
         pygame.display.flip()
 
+    def keyboard_movement(paddle):
+        for keyboard_event in pygame.event.get():
+            if keyboard_event.type == pygame.KEYDOWN:
+                if keyboard_event.key == pygame.K_DOWN:
+                    paddle.moving_down = True
+                if keyboard_event.key == pygame.K_UP:
+                    paddle.moving_up = True
+            if keyboard_event.type == pygame.KEYUP:
+                if keyboard_event.key == pygame.K_DOWN:
+                    paddle.moving_down = False
+                if keyboard_event.key == pygame.K_UP:
+                    paddle.moving_up = False
+
     # Create the two paddles
     host_player = Paddle()
     client_player = Paddle()
-    client_player.rect.x = SCREEN_SIZE[0] - client_player.rect.size[0]  # Move client paddle to other side
+    client_player.rect.right = SCREEN_SIZE[0]  # Move client paddle to other side
     all_sprites.add(host_player, client_player)
 
     while running:
         clock.tick(GAME_FPS)
         draw()
 
+        if is_host:
+            keyboard_movement(host_player)
+        else:
+            keyboard_movement(client_player)
+
 
 def main():
     """