problem de balle qui change de direction réglé et pistolet flottant toujours problem de vitesse de balle qui varie et que l'on ne peux pas en avoir plusieurs

pistolet.py

@@ -29,19 +29,18 @@ class Balle():
         self.y=uny
         self.cote=5
         self.c=uncanvas
-        self.ball=self.c.create_rectangle(self.x,self.y,self.x+self.cote,self.y+self.cote,fill="#ff0000")
         
-
+        
+    def deplace(self,unx,uny):
+        self.x=unx
+        self.y=uny
+        self.c.coords(self.ball,self.x,self.y,self.x+self.cote,self.y+self.cote)
+        
     def dessineballe(self):
         self.ball=self.c.create_rectangle(self.x,self.y,self.x+self.cote,self.y+self.cote,fill="#ff0000")
         
-    def Tmilieu(self,direction):
-        if direction==True:
-            self.x=self.x+2
-            self.c.coords(self.ball,self.x,self.y,self.x+self.cote,self.y+self.cote)
-        else:
-            self.x=self.x-2
-            self.c.coords(self.ball,self.x,self.y,self.x+self.cote,self.y+self.cote)
+    def Tmilieu(self,avance):
+        self.deplace(self.x+avance,self.y)
     
     def TdiagH(self,direction):
         if direction==True:
@@ -67,19 +66,17 @@ class Tir_p(Thread):
         self.p=unpistolet
         self.p.CreerBalle()
         self.p.b.dessineballe()
-        print("c")
-        #balle créer
     
     def run(self):
-        if self.p.direction==True:
-            
+        self.direction_tir=self.p.direction
+        if self.direction_tir==True:
             while  self.p.b.x+2<1900 :
-                self.p.b.Tmilieu(self.p.direction)
-                sleep(0.002)
+                self.p.b.Tmilieu(2)
+                sleep(0.01)
                 
         else:
             while self.p.b.x-2>0 :
-                self.p.b.Tmilieu(self.p.direction)
-                sleep(0.002)
+                self.p.b.Tmilieu(-2)
+                sleep(0.001)
         self.c.delete(self.p.b.ball)
         self.c.delete(self.p.b)