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authorWalter Bender <walter.bender@gmail.com>2011-11-03 17:09:56 (GMT)
committer Walter Bender <walter.bender@gmail.com>2011-11-03 17:09:56 (GMT)
commit51e700dfa718271ba06af1562dd361a485f942eb (patch)
tree91e122ec4fc496794933c3d00c3d9bb7292bb1b8 /TurtleArt
parent4cb33de1c1ac56189c1094ba414c021da7fd77a5 (diff)
more compact/robust solution
Diffstat (limited to 'TurtleArt')
-rw-r--r--TurtleArt/sprites.py7
-rw-r--r--TurtleArt/tautils.py2
2 files changed, 4 insertions, 5 deletions
diff --git a/TurtleArt/sprites.py b/TurtleArt/sprites.py
index f4ca4b4..1e398a0 100644
--- a/TurtleArt/sprites.py
+++ b/TurtleArt/sprites.py
@@ -233,10 +233,11 @@ class Sprite:
self.set_image(image, i)
self.inval()
- def set_layer(self, layer):
+ def set_layer(self, layer=None):
''' Set the layer for a sprite '''
self._sprites.remove_from_list(self)
- self.layer = layer
+ if layer is not None:
+ self.layer = layer
for i in range(self._sprites.length_of_list()):
if layer < self._sprites.get_sprite(i).layer:
self._sprites.insert_in_list(self, i)
@@ -307,7 +308,7 @@ class Sprite:
def restore(self):
''' Restore a hidden sprite '''
- self.inval()
+ self.set_layer()
def inval(self):
''' Invalidate a region for gtk '''
diff --git a/TurtleArt/tautils.py b/TurtleArt/tautils.py
index 9372576..93886be 100644
--- a/TurtleArt/tautils.py
+++ b/TurtleArt/tautils.py
@@ -492,7 +492,6 @@ def restore_stack(top):
else:
if not _hit_bottom:
_blk.spr.restore()
- _blk.spr.set_layer(BLOCK_LAYER)
_blk.status = None
else:
_blk.spr.move_relative((_dx, _dy))
@@ -575,7 +574,6 @@ def collapse_stack(top):
_dy += _newdy - _olddy
else:
if not _hit_bottom:
- _blk.spr.set_layer(HIDE_LAYER)
_blk.spr.hide()
_blk.status = 'collapsed'
else: