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https://git.minetest.land/VoxeLibre/VoxeLibre.git
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47 lines
1 KiB
Python
47 lines
1 KiB
Python
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world_name = "world"
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path_to_map_sqlite = "../../../worlds/" + world_name + "/map.sqlite"
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import sqlite3, sys
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try:
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conn = sqlite3.connect(path_to_map_sqlite)
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except Error as e:
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print(e)
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sys.exit()
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def unsignedToSigned(i, max_positive):
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if i < max_positive:
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return i
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else:
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return i - 2*max_positive
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cursor = conn.cursor()
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cursor.execute("SELECT pos FROM blocks")
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poses = cursor.fetchall()
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end_blocks = []
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for i0 in (poses):
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i = int(i0[0])
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blockpos = i
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x = unsignedToSigned(i % 4096, 2048)
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i = int((i - x) / 4096)
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y = unsignedToSigned(i % 4096, 2048)
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i = int((i - y) / 4096)
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z = unsignedToSigned(i % 4096, 2048)
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node_pos_y = y * 16
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if node_pos_y > -28811 and node_pos_y + 15 < -67:
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end_blocks.append(blockpos)
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if len(end_blocks) < 1:
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print ("End blocks not found")
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sys.exit()
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counter = 0
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for blockpos in end_blocks:
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print("Deleting ", blockpos)
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cursor.execute("DELETE FROM blocks WHERE pos=" + str(blockpos))
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counter += 1
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conn.commit()
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print(counter, " block(s) deleted")
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