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feat(detector): 添加对2b图的判断

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This commit is contained in:
chenjintang-shrimp
2025-08-15 14:49:07 +00:00
parent 9a5c2fde08
commit 36225df9bb
1 changed files with 18 additions and 7 deletions
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25
app/calculator.py
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@@ -324,6 +324,13 @@ def slider_is_sus(hit_objects: list[HitObject]) -> bool:
return False return False
def is_2b(hit_objects: list[HitObject]) -> bool:
for i in range(0, len(hit_objects) - 1):
if hit_objects[i] == hit_objects[i + 1].start_time:
return True
return False
def is_suspicious_beatmap(content: str) -> bool: def is_suspicious_beatmap(content: str) -> bool:
osufile = OsuFile(content=content.encode("utf-8-sig")).parse_file() osufile = OsuFile(content=content.encode("utf-8-sig")).parse_file()
@@ -339,19 +346,23 @@ def is_suspicious_beatmap(content: str) -> bool:
return True return True
match osufile.mode: match osufile.mode:
case int(GameMode.OSU): case int(GameMode.OSU):
return too_dense( return (
osufile.hit_objects, too_dense(
Threshold.NOTES_PER_1S_THRESHOLD, osufile.hit_objects,
Threshold.NOTES_PER_10S_THRESHOLD, Threshold.NOTES_PER_1S_THRESHOLD,
) or slider_is_sus(osufile.hit_objects) Threshold.NOTES_PER_10S_THRESHOLD,
)
or slider_is_sus(osufile.hit_objects)
or is_2b(osufile.hit_objects)
)
case int(GameMode.TAIKO): case int(GameMode.TAIKO):
return too_dense( return too_dense(
osufile.hit_objects, osufile.hit_objects,
Threshold.NOTES_PER_1S_THRESHOLD * 2, Threshold.NOTES_PER_1S_THRESHOLD * 2,
Threshold.NOTES_PER_10S_THRESHOLD * 2, Threshold.NOTES_PER_10S_THRESHOLD * 2,
) ) or is_2b(osufile.hit_objects)
case int(GameMode.FRUITS): case int(GameMode.FRUITS):
return slider_is_sus(osufile.hit_objects) return slider_is_sus(osufile.hit_objects) or is_2b(osufile.hit_objects)
case int(GameMode.MANIA): case int(GameMode.MANIA):
keys_per_hand = max(1, int(osufile.cs / 2)) keys_per_hand = max(1, int(osufile.cs / 2))
per_1s = Threshold.NOTES_PER_1S_THRESHOLD * keys_per_hand per_1s = Threshold.NOTES_PER_1S_THRESHOLD * keys_per_hand