4822cab0fc
Correctly store time of last modification Use "load" to get a chunk (or load/create one if it isn't loaded)
48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
import threading
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from chunks import ChunkPool
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class ClientChunkPool(ChunkPool):
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"""
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A ChunkPool that requests/loads chunks from a client.
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"""
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def __init__(self, client):
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super().__init__()
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self._client = client
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self._save_thread = None
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def set(self, pos, chunk):
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super().set(pos, chunk)
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def commit_diffs(self, diffs):
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super().commit_diffs(diffs)
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self._client.redraw()
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def save_changes_delayed(self):
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if not self._save_thread:
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def threadf():
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self.save_changes()
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self._save_thread = None
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self._save_thread = threading.Timer(.25, threadf)
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self._save_thread.start()
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def save_changes(self):
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diffs = self.commit_changes()
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# filter out empty changes/chunks
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diffs = [dchunk for dchunk in diffs if not dchunk[1].empty()]
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if diffs:
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self._client.send_changes(diffs)
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def load_list(self, coords):
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coords = [pos for pos in coords if pos not in self._chunks]
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if coords:
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self._client.request_chunks(coords)
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def unload_list(self, coords):
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if coords:
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#self.save_changes()
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self._client.unload_chunks(coords)
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super().unload_list(coords)
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