# HG changeset patch
# User Neil Muller <drnlmuller@gmail.com>
# Date 1378220229 -7200
# Node ID 1ee8756888e40eb404833d30f323059292acd480
# Parent  5cabbb485ad54d3411f434bcc8368bf6685c6102
Add some state manipulation helper methods

diff -r 5cabbb485ad5 -r 1ee8756888e4 nagslang/protagonist.py
--- a/nagslang/protagonist.py	Tue Sep 03 17:15:00 2013 +0200
+++ b/nagslang/protagonist.py	Tue Sep 03 16:57:09 2013 +0200
@@ -187,6 +187,19 @@
             (dx * self.impulse_factor, dy * self.impulse_factor))
         self.renderer.start()
 
+    def set_position(self, position):
+        self._body.position = position
+
+    def copy_state(self, old_protagonist):
+        self._physicsers[self.form].remove_from_space()
+        self._body.position = old_protagonist._body.position
+        self.form = old_protagonist.form
+        self.angle = old_protagonist.angle
+        self.render_form = old_protagonist.render_form
+        self.inventory = old_protagonist.inventory
+        self.renderer = self._renderers[self.render_form]
+        self._physicsers[self.form].add_to_space()
+
     def toggle_form(self):
         if self.form == self.WOLF_FORM:
             self.go_human()