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import argparse
import json
import os
import requests
LAMP_MAP = {
1: "FAILED",
2: "CLEAR",
3: "EXCESSIVE CLEAR",
4: "ULTIMATE CHAIN",
5: "PERFECT ULTIMATE CHAIN",
6: "MAXXIVE CLEAR"
}
DIFFICULTY_MAP = {
0: "NOV",
1: "ADV",
2: "EXH",
3: "GAME_SPECIFIC",
4: "MXM"
}
def load_seeds(url: str = "https://raw.githubusercontent.com/zkrising/Tachi/refs/heads/main/seeds/collections/charts-sdvx.json") -> dict:
print("Loading seeds from:", url)
response = requests.get(url)
response.raise_for_status()
return response.json()
def find_chart_difficulties(in_game_id: int, seeds: dict = None):
low, high = 0, len(seeds) - 1
results = []
while low <= high:
mid = (low + high) // 2
chart = seeds[mid]
if chart["data"]["inGameID"] == in_game_id:
results.append(chart)
left, right = mid - 1, mid + 1
while left >= 0 and seeds[left]["data"]["inGameID"] == in_game_id:
results.append(seeds[left])
left -= 1
while right < len(seeds) and seeds[right]["data"]["inGameID"] == in_game_id:
results.append(seeds[right])
right += 1
break
elif chart["data"]["inGameID"] < in_game_id:
low = mid + 1
else:
high = mid - 1
for result in results:
if result["difficulty"] not in DIFFICULTY_MAP.values():
return result["difficulty"]
return None
def convert_22vv0_sdvx_to_tachi_json(file: str, output_path: str, service: str, profile_id: str):
seeds = load_seeds()
with open(file, "r", encoding="utf-8") as infile:
batch_manual = {
"meta": {"game": "sdvx", "playtype": "Single", "service": service},
}
scores = []
for line in infile:
data = json.loads(line)
if "collection" not in data.keys():
continue
if data["collection"] == "music":
music_id = data["mid"]
difficulty = DIFFICULTY_MAP[data["type"]]
if difficulty == "GAME_SPECIFIC":
difficulty = find_chart_difficulties(music_id, seeds)
if difficulty is None:
print("[ERROR] -> Difficulty for", music_id, " was not found in Tachi seeds")
continue
score = data["score"]
exscore = data["exscore"]
lamp = LAMP_MAP[data["clear"]]
timestamp = data["updatedAt"]["$$date"]
scores.append({
"score": score,
"lamp": lamp,
"matchType": "sdvxInGameID",
"identifier": str(data["mid"]),
"difficulty": difficulty,
"timeAchieved": timestamp,
"optional": {
"exScore": exscore
}
})
batch_manual["scores"] = scores
with open(output_path, "w", encoding="utf-8") as outfile:
json.dump(batch_manual, outfile, indent=4, ensure_ascii=False)
print(f"Output saved to {output_path}")
if __name__ == "__main__":
parser = argparse.ArgumentParser(
prog="22vv0_kfc_to_tachi.py",
description="Converts 22vv0 Asphyxia SDVX (KFC) save data to Tachi compatible JSON",
)
parser.add_argument(
"-s",
"--service",
help="Service description to be shown on Tachi (Note for where this score came from)",
default="SOUND VOLTEX Asphyxia (22vv0)",
)
parser.add_argument("-f", "--file", help="AsphyxiaCORE SOUND VOLTEX .db file (sdvx@asphyxia.db)", required=True)
parser.add_argument(
"-o", "--output", help="Output filename", default="sdvx_asphyxia_batch_manual.json"
)
parser.add_argument("-p", "--profile", help="Asphyxia Profile ID to export for")
args = parser.parse_args()
if args.file is None:
print("ERROR: Please specify Asphyxia DB file (from savedata folder)")
exit(1)
if not os.path.exists(args.file):
print(f"ERROR: The file {args.file} does not exist.")
exit(1)
convert_22vv0_sdvx_to_tachi_json(args.file, args.output, args.service, args.profile)
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