Fixes to physics engine, and sprites.

pvcraven · May 2, 2016 · 1f0a906 · 1f0a906
1 parent bfe4b18
commit 1f0a906
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Showing 2 changed files with 11 additions and 8 deletions.
diff --git a/arcade/physics_engines.py b/arcade/physics_engines.py
@@ -174,7 +174,7 @@ def update(self):
                     if platform.change_x > 0:
                         platform.change_x *= -1
 
-                if arcade.check_for_collision(self.player_sprite, platform):
+                if check_for_collision(self.player_sprite, platform):
                     if platform.change_x < 0:
                         original_location = self.player_sprite.right
                         self.player_sprite.right = platform.left

diff --git a/arcade/sprite.py b/arcade/sprite.py
@@ -312,7 +312,7 @@ def get_points(self):
         """
         Get the corner points for the rect that makes up the sprite.
         """
-        if self._point_list_cache is not None and self.can_cache:
+        if self._point_list_cache is not None:
             return self._point_list_cache
 
         if self._points is not None:
@@ -419,26 +419,29 @@ def _get_center_x(self):
         return self._center_x
 
     def _set_center_x(self, new_value):
-        self._center_x = new_value
-        self._point_list_cache = None
+        if new_value != self._center_x:
+            self._center_x = new_value
+            self._point_list_cache = None
 
     center_x = property(_get_center_x, _set_center_x)
 
     def _get_center_y(self):
         return self._center_y
 
     def _set_center_y(self, new_value):
-        self._center_y = new_value
-        self._point_list_cache = None
+        if new_value != self._center_y:
+            self._center_y = new_value
+            self._point_list_cache = None
 
     center_y = property(_get_center_y, _set_center_y)
 
     def _get_angle(self):
         return self._angle
 
     def _set_angle(self, new_value):
-        self._angle = new_value
-        self._point_list_cache = None
+        if new_value != self._angle:
+            self._angle = new_value
+            self._point_list_cache = None
 
     angle = property(_get_angle, _set_angle)