Merge branch 'bg' into 'master'

backgrounde eingefügt

See merge request !1

gametest_rev2.py

@@ -438,8 +438,9 @@ def change_led_colour(red_amount, green_amount, blue_amount):
     return True
 
 def clear_screen():
-    """fills the screen with a colour"""
+    """fills the screen with a colour and draws the background"""
     screen.fill(pygame_color_white)
+    draw_background()
 
 def handle_events():
     """looks for things to do every tick"""
@@ -579,6 +580,10 @@ def check_highscores(time):
     else:
         return False
 
+def draw_background():
+    """draw background image"""
+    screen.blit(img_background_image, (0,0))
+
 def draw_border():
     """draw rectangle border around everything"""
     pygame.draw.rect(screen, pygame_color_black, (500, 200, (screen_size_x-500*2), (screen_size_y-200*2)), 5)
@@ -635,6 +640,11 @@ img_metalliclogo_image  = pygame.image.load(img_metalliclogo)
 img_metalliclogo_imagex = get_image_width(img_metalliclogo)
 img_metalliclogo_imagey = get_image_height(img_metalliclogo)
 
+img_background = 'img/bg.png'
+img_background_image  = pygame.image.load(img_background)
+img_background_imagex = get_image_width(img_background)
+img_background_imagey = get_image_height(img_background)
+
 # initialise led strip
 led_init()