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+# simu - Robot simulation. {{{
+#
+# Copyright (C) 2009 Nicolas Schodet
+#
+# APBTeam:
+# Web: http://apbteam.org/
+# Email: team AT apbteam DOT org
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# }}}
+"""Obstacle with a round shape."""
+from simu.inter.drawable import Drawable
+
+class RoundObstacle (Drawable):
+
+ MARGIN = 250
+
+ def __init__ (self, onto, model):
+ Drawable.__init__ (self, onto)
+ self.model = model
+ self.model.register (self.__notified)
+ self.__notified ()
+
+ def __notified (self):
+ self.pos = self.model.pos
+ self.update ()
+
+ def draw (self):
+ self.reset ()
+ if self.pos:
+ self.trans_translate (self.pos)
+ self.draw_circle ((0, 0), self.model.radius, fill = '#31aa23')
+ self.draw_circle ((0, 0), self.model.radius + self.MARGIN,
+ outlinestipple = 'gray25')
+ Drawable.draw (self)
+