Initial commit

retro_gamer/examples/beast/agents/block.py

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+from retro_gamer.examples.beast.helpers import add, get_occupant
+
+class Block:
+    """A static block that can be pushed by the player."""
+    character = "█"
+    color = "green4"
+    deadly = False
+
+    def __init__(self, position):
+        self.position = position
+
+    def handle_push(self, vector, game):
+        """Responds to a push in the direction of vector.
+        Returns True when the push succeeds in creating empty space.
+        """
+        future_position = add(self.position, vector)
+        on_board = game.on_board(future_position)
+        obstacle = get_occupant(game, future_position)
+        if obstacle:
+            success = obstacle.handle_push(vector, game)
+        else:
+            success = on_board
+        if success:
+            self.position = future_position
+        return success