Fix anchor for lots roaches

[koperkapel.git] / koperkapel / vehicles / walking.py

diff --git a/koperkapel/vehicles/walking.py b/koperkapel/vehicles/walking.py
index adcdfc931f87b276e7d3be3e79ad54069076ad52..6b57dff2c22fee29c0d80d42dfaddb9677216a6d 100644 (file)
--- a/koperkapel/vehicles/walking.py
+++ b/koperkapel/vehicles/walking.py
@@ -1,19 +1,37 @@
 """ A vehicle to represent roaches on foot. """
 
 import math
-from pgzero.actor import Actor
 from .base import Vehicle, Seat
-
+from ..roaches import default_roaches, roaches_quartet, roaches_nonet, WorldRoach
 
 class Walking(Vehicle):
 
-    def __init__(self):
-        self.background = Actor("vehicles/walking/background")
+    vehicle_type = "walking"
+
+    def init_seats(self):
         n_seats = 6
         d_theta = 2 * math.pi / n_seats
-        self.seats = [
+        return [
             Seat(
-                actor=Actor("vehicles/walking/seat"),
+                vehicle=self,
                 pos=(math.sin(i * d_theta), math.cos(i * d_theta)))
             for i in range(n_seats)
         ]
+
+    def get_avatar(self, world):
+        num_roaches = len(world.roaches)
+        roach = WorldRoach()
+        if num_roaches == 1:
+            # Return a single large roach
+            avatar = default_roaches.assemble(roach)
+            avatar.anchor = (0, 0)
+        elif num_roaches < 6:
+            avatar = roaches_quartet.assemble(roach)
+            avatar.anchor = (0, 0)
+        else:
+            avatar = roaches_nonet.assemble(roach)
+            avatar.anchor = (0, 0)
+        return avatar
+
+    def changed(self):
+        return False