Background qui bouge

Birdies.py

@@ -1,24 +1,52 @@
 import pgzrun
-
 # Le corps du programme devrait se trouver ici...
 TITLE = "Paf l'oiseau"
 WIDTH = 400
 HEIGHT = 700
 
 titi = Actor('bird1', (75, 350)) 
-
-
+tutu = Actor ('bird2', ( 300, 20))
+top = Actor('top', (300, -150))
+bottom = Actor ('bottom', (300, 800))
+fond = Actor('background', (200,350))
+fond2 = Actor('background', (-200,350))
 
 def draw():
-    screen.blit('background', (0, 0))
+    fond.draw()
+    fond2.draw()
     titi.draw()
-
-def on_mouse_down():
-    titi.x = 0
+    tutu.draw()
+    top.draw()
+    bottom.draw()
+    
+         
+def on_mouse_down(pos):
+    print( pos, 'est la position de titi lors du clic gauche')
+    titi.backupspeed = titi.speed 
+    tutu.backupspeed = tutu.speed
+    titi.speed = 0
+    tutu.speed = 0
+    
+def on_mouse_up ():
+    titi.speed = titi.backupspeed + 2
+    tutu.speed = tutu.backupspeed + 2
 
 def update():
-     titi.x += titi.speed
+    fond.x += 2
+    fond2.x +=2
+    if fond.x > 400 :
+        fond.x = 200
+    if fond2.x > 200 :
+        fond2.x = 0
+    
+    titi.x += titi.speed
+    tutu.y += tutu.speed
+    if titi.x > 400 :
+        titi.x = 0
+    if tutu.y > 700 : 
+        tutu.y = 10
     
-titi.speed = 2
+titi.speed = 1
+tutu.speed = 1
 
 pgzrun.go()