Plan out project structure

chunkdb.py

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+class ChunkDB():
+	"""
+	Load and save chunks to a SQLite db.
+	"""
+	
+	pass

chunks.py

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+class ChunkDiff():
+	"""
+	Represents differences between two chunks (changes to be made to a chunk).
+	Can be used to transform a chunk into another chunk.
+	"""
+	
+	pass
+
+class Chunk():
+	"""
+	Represents a chunk (16x8 characters on the map).
+	Is able to generate diffs
+	 - from another chunk
+	 - from direct changes
+	 - from accumulated changes
+	"""
+	
+	pass
+
+class ChunkPool():
+	"""
+	Is a collection of chunks.
+	Allows user to manage (get, modify, delete) chunks, keeps track of chunks for them.
+	Load chunks it doesn't know.
+	"""
+	
+	pass

client.py

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+import sys
+import threading
+
+class Client():
+	def __init__(self, address):
+		self.address = address
+		self.clock = threading.RLock()
+		#self.pool = Chunkpool()
+		#self.map_ = Map(sizex, sizey, self.pool)
+		#self.chunkmap = Chunkmap(sizex, sizey, self.pool) # size changeable by +/-?
+		
+		#self.sock = socket.Socket(...)
+	
+	def launch(self):
+		# try to connect
+		# launch socket thread
+		# update display
+		# -> launch input thread
+	
+	def get_input(self, scr):
+		pass
+	
+	def stop(self):
+		pass
+
+def main(argv):
+	if len(argv) != 2:
+		print("Usage:")
+		print("  {} address".format(argv[0]))
+		return
+	
+	client = Client(argv[1])
+	client.launch()
+
+if __name__ == "__main__":
+	main(sys.argv)

clientchunkpool.py

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+from .chunks.py import ChunkPool
+
+class ClientChunkPool(ChunkPool):
+	"""
+	A ChunkPool that requests/loads chunks from a client.
+	"""
+	
+	pass

dbchunkpool.py

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+from .chunks.py import ChunkPool
+
+class DBChunkPool(ChunkPool):
+	"""
+	A ChunkPool that can load/save chunks from/to a database.
+	"""
+	
+	pass

maps.py

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+class Map():
+	"""
+	A map which displays chunks and a cursor on the screen.
+	Allows for user to modify chunks in an intuitive way.
+	"""
+	
+	pass
+
+class ChunkMap():
+	"""
+	A map that shows which chunks are currently loaded.
+	Might show additional details too (i.e. if a chunk has been modified).
+	"""
+	
+	pass