Add cast with one tower and two walls

castle.py

@@ -0,0 +1,35 @@
+#!/usr/bin/python
+from boxes import *
+
+class Castle(Boxes):
+
+    def __init__(self):
+        Boxes.__init__(self, 800, 600)
+        s = FingerJointSettings(self.thickness, relative=False,
+                                space = 10, finger=10, height=10,
+                                width=self.thickness)
+        p = FingerJointEdge(self, s)
+        p.char = "p"
+        self.addPart(p)
+        P = FingerJointEdgeCounterPart(self, s)
+        P.char = "P"
+        self.addPart(P)
+
+    def render(self, t_x=70, t_h=250, w1_x=300, w1_h=120, w2_x=100, w2_h=120):
+        self.moveTo(0,0)
+        self.rectangularWall(t_x, t_h, edges="efPf", move="right", callbacks=
+            [lambda: self.fingerHolesAt(t_x*0.5, 0, w1_h, 90),])
+        self.rectangularWall(t_x, t_h, edges="efPf", move="right")
+        self.rectangularWall(t_x, t_h, edges="eFPF", move="right", callbacks=
+            [lambda: self.fingerHolesAt(t_x*0.5, 0, w2_h, 90),])
+        self.rectangularWall(t_x, t_h, edges="eFPF", move="right")
+
+        self.rectangularWall(w1_x, w1_h, "efpe", move="right")
+        self.rectangularWall(w2_x, w2_h, "efpe", move="right")
+
+        self.ctx.stroke()
+        self.surface.finish()
+
+
+c = Castle()
+c.render()