Merge branch 'bug/collision' into 'master'

Fix collision

See merge request !2

sprite/ball.py

@@ -46,7 +46,7 @@ class Ball_Sprite(rs.Round):
         self.rect.move_ip(self.force)
         while self.collide():
             back = (self.force * - 1).normalize()
-            self.rect.move_ip(back)
+            self.rect.move_ip(self.round_vector2(back))
         self.force = pygame.math.Vector2(0,0)
 
     def reset(self):

sprite/player.py

@@ -33,7 +33,7 @@ class Player(rs.Round):
         self.rect.move_ip(move)
         while self.collide():
             back = (move * - 1).normalize()
-            self.rect.move_ip(back)
+            self.rect.move_ip(self.round_vector2(back))
 
     def collide(self):
         for player in self.self_team:

sprite/round_sprite.py

@@ -10,3 +10,8 @@ class Round(pygame.sprite.Sprite):
         self.radius = int(diameter/2)
         pygame.draw.circle(self.image, colour, self.rect.center , self.radius, 0)
         self.mask = pygame.mask.from_surface(self.image)
+
+    def round_vector2(self, vect):
+        x = round(vect[0])
+        y = round(vect[1])
+        return pygame.math.Vector2(x,y)