Fix example

Author: Gjum

examples/basic/example.py

@@ -27,7 +27,7 @@
 logger.setLevel(logging.DEBUG)
 
 # Set the following values:
-USERNAME = ''
+USERNAME = 'spockbot'
 PASSWORD = ''
 SERVER = 'localhost'
 
@@ -37,6 +37,8 @@
         'username': USERNAME,
         'password': PASSWORD,
     },
+    # xxx
+    'auth': {'online_mode': bool(PASSWORD)},
 }
 
 # Load the plugins.

examples/basic/example_plugin.py

@@ -100,13 +100,11 @@ def periodic_event_handler(self):
 
         # Place a block in front of the player
         self.interact.place_block(self.clientinfo.position
-                                  + Vector3(-1, -1, 0))
+                                  + Vector3(-1, 0, -1))
 
         # Read a block under the player
-        block_pos = self.clientinfo.position
-        block_id, meta = self.world.get_block(block_pos.x,
-                                              block_pos.y,
-                                              block_pos.z)
+        block_pos = self.clientinfo.position.floor()
+        block_id, meta = self.world.get_block(*block_pos)
         block_at = blocks.get_block(block_id, meta)
         self.chat.chat('Found block %s at %s' % (block_at.display_name,
                                                  block_pos))