Changeset 38:db4d49b346d3

Timestamp:

12/19/10 22:34:04 (5 years ago)

Author:

Daniil Alexeyevsky <me.dendik@òÀæ>

Branch:

default

Message:

implemented snake.Rule.applies; untested yet

File:

• snake.py (modified) (1 diff)

snake.py

@@ -77 +77 @@
 
     def applies (self, field, x, y):
-        pass
+        for px, fx in zip(range(7), range(x - 3, x + 4)):
+            for py, fy in zip(range(7), range(y - 3, y + 4)):
+                pcell = self.pattern[px, py]
+                fcell = field.get(fx, fy)
+                if pcell.type == 'any':
+                    continue
+                if pcell.type != fcell.type:
+                    return False
+                if pcell.snake == 'my' and fcell.snake != self.snake:
+                    return False
+                elif pcell.snake == 'enemy' and fcell.snake == self.snake:
+                    return False
+        return True
 
     def rotate (self, rot):