1 files changed, 11 insertions, 5 deletions
diff --git a/Alien.py b/Alien.py
index 5400447..b8ef24e 100644
--- a/Alien.py
+++ b/Alien.py
@@ -7,9 +7,13 @@ class Alien(pygame.sprite.Sprite):
     self.image = pygame.image.load(os.path.abspath(bildDateipfad))
     self.rect = self.image.get_rect()
     self.rect.center = position
+
+    self.__pos_x = float(self.rect.x)
+    self.__pos_y = float(self.rect.y)
     
     self.__wert = wert
-    self.__geschwindigkeit = 1
+    # pixels/second (old: 1 px/frame @ 60 FPS)
+    self.__geschwindigkeit = 60.0
   
   def getRect(self):
     return self.rect
@@ -19,9 +23,11 @@ class Alien(pygame.sprite.Sprite):
   
   def aendereRichtung(self):
     self.__geschwindigkeit *= -1
-
-  def bewegen(self):
-    self.rect.x += self.__geschwindigkeit
+ 
+  def bewegen(self, dt: float):
+    self.__pos_x += self.__geschwindigkeit * dt
+    self.rect.x = int(round(self.__pos_x))
   
   def bewegeRunter(self, y):
-    self.rect.y += y
-\ No newline at end of file
+    self.__pos_y += y
+    self.rect.y = int(round(self.__pos_y))
+\ No newline at end of file