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| import base64 | |
| import json | |
| import zlib | |
| directions = { | |
| 0: "N", | |
| 1: "NE", | |
| 2: "E", | |
| 3: "SE", | |
| 4: "S", | |
| 5: "SW", | |
| 6: "W", | |
| 7: "NW" | |
| } | |
| bp_str = None | |
| ori = "x" | |
| bp_str = bp_str or input("Enter the blueprint string: ") | |
| ori = ori or input("Enter flip direction (H/V): ") | |
| version = bp_str[0] | |
| bp_str = bp_str[1:] | |
| if version != "0": | |
| raise Exception("Unsupported version: %s" % version) | |
| data = base64.b64decode(bp_str) | |
| data = zlib.decompress(data) | |
| data = json.loads(data) | |
| print(json.dumps(data, indent=4)) | |
| if "blueprint" not in data: | |
| raise Exception("Invalid blueprint.") | |
| if ori.lower() in ["x", "h"]: | |
| ori = "x" | |
| elif ori.lower() in ["y", "v"]: | |
| ori = "y" | |
| else: | |
| raise Exception("Invalid flip direction.") | |
| entities = data["blueprint"].get("entities", []) | |
| for entity in entities: | |
| if "position" in entity: | |
| entity["position"][ori] = entity["position"][ori] * -1 | |
| rotation = entity.get("direction", 0) | |
| if entity.get("name") == "storage-tank" and ori == "x": | |
| pass | |
| if entity.get("name") == "curved-rail": | |
| switches = { | |
| "x": [(0, 1), (3, 6), (5, 4), (2, 7)], | |
| "y": [(0, 5), (3, 2), (6, 7), (1, 4)] | |
| } | |
| for sw in switches.get(ori): | |
| if rotation == sw[0]: | |
| rotation = sw[1] | |
| elif rotation == sw[1]: | |
| rotation = sw[0] | |
| else: | |
| continue | |
| break | |
| else: | |
| if rotation not in ([0, 4] if ori == "x" emlse [2, 6]): | |
| rotation = (rotation + 4) % 8 | |
| entity["direction"] = rotation | |
| data = json.dumps(data).encode() | |
| data = zlib.compress(data) | |
| data = base64.b64encode(data) | |
| print("Output: 0%s" % data.decode()) |
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