Add state machine for caching items into chests

bot.py

@@ -10,6 +10,7 @@ from math import floor, ceil
 USERNAME = os.environ['USERNAME']
 PASSWORD = os.environ['PASSWORD']
 SERVER = os.environ['SERVER']
+PORT = int(os.environ.get('PORT', 25565))
 
 import monkey_patch # must be before any possible pyCraft imports
 
@@ -154,7 +155,9 @@ def init(global_state):
     g.break_time = 0
 
     g.dumping = None
-    g.dump_lock = False
+    g.item_lock = False
+
+    g.window = None
 
     g.job = jobs.JobStates(g)
 
@@ -172,7 +175,7 @@ def bot(global_state):
             print(e)
             sys.exit()
         print("Logged in as %s..." % auth_token.username)
-        g.connection = Connection(SERVER, 25565, auth_token=auth_token)
+        g.connection = Connection(SERVER, PORT, auth_token=auth_token)
 
         g.chunks = ChunksManager(g.mcdata)
 
@@ -198,8 +201,6 @@ def bot(global_state):
         init(g)
         print('Initialized.')
 
-        print(blocks.mcd.windows)
-
         while g.running:
             tick(g)