Updated filenames and file contents to fit the title of the game. Made proper readme.

arobotsconundrum/mirror.py

@@ -0,0 +1,69 @@
+# This file is part of A Robot's Conundrum.
+#
+# A Robot's Conundrum 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 3 of the License, or (at your option) any
+# later version.
+#
+# A Robot's Conundrum 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
+# A Robot's Conundrum.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' '
+#
+#                          mirror.py
+#                     --------------------
+#       date created : Fri Aug 10 2012
+#          copyright : (C) 2012 Niels G. W. Serup
+#      maintained by : Niels G. W. Serup <ngws@metanohi.name>
+
+"""
+A generic mirror for drawing.
+"""
+
+import pygame
+
+import worldobject
+
+class Mirror(worldobject.WorldObject):
+    def __init__(self, level, x0, y0, left_up=True, links=[]):
+        self.__dict__.update(locals())
+        self.xd, self.yd = self.x0 * 64, (self.y0 + 4) * 48
+        worldobject.WorldObject.__init__(self, level, self.xd, self.yd)
+
+        self.in_rotation = False
+        self.left_up_aim = self.left_up
+
+        self.frame = 7
+        self.anim_speed = 12
+        self._half_anim_len = len(self.level.imgs['mirror']) / 2
+
+    def rotate(self):
+        if self.in_rotation:
+            return
+        self.in_rotation = True
+        self.left_up_aim = not self.left_up_aim
+        self.frame = 0
+
+    def update(self, e, t, dt):
+        if self.in_rotation:
+            top = self._half_anim_len - 1
+            self.frame = min(self.frame + self.anim_speed * dt, top)
+            if self.frame == top:
+                self.in_rotation = False
+                self.left_up = not self.left_up
+                for link in self.links:
+                    link(self.left_up)
+
+        worldobject.WorldObject.update(self, e, t, dt)
+
+    def draw(self, window):
+        fn = self.frame + 1 if not self.left_up_aim else self.frame + self._half_anim_len
+        self.img = self.level.imgs['mirror'][int(fn)]
+        window.blit(self.img, (self.xd - 32 - self.level.camera_x,
+                               self.yd - self.img.get_size()[1] + 24
+                               - self.level.camera_y))