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根据抽卡记录中的角色随机选择抽卡页顶部长条名片背景 #14

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根据抽卡记录中的角色随机选择抽卡页顶部长条名片背景 #14

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4fc9f5e
Make card-long loading fall back when selected asset is missing
Ice9Coffee Jun 5, 2026
aa603d7
Pick gacha header card background from drawn characters
Ice9Coffee Jun 5, 2026
2defe53
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Jun 5, 2026
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10 changes: 9 additions & 1 deletion NTEUID/nte_gacha/gacha_card.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
from __future__ import annotations

import random
from pathlib import Path
from datetime import datetime

Expand Down Expand Up @@ -133,6 +134,13 @@ def _truncate(draw: ImageDraw.ImageDraw, text: str, font, max_w: int, suffix: st
return text + suffix if text else suffix


def _pick_card_long_id(summary: NTEGachaSummary) -> str | None:
candidates = {item.item_id for section in summary.sections for item in section.items if item.item_id.isdigit()}
if not candidates:
return None
return random.choice(tuple(candidates))


async def _load_gacha_icon(item_id: str) -> Image.Image | None:
if item_id.startswith("fork_"):
return await get_weapon_img(item_id)
Expand Down Expand Up @@ -261,7 +269,7 @@ async def draw_gacha_summary_img(

canvas = get_nte_bg(_PAGE_W, total_h, "bg2")
canvas.alpha_composite(
make_nte_role_title(await get_event_avatar(ev), role_name, role_id),
make_nte_role_title(await get_event_avatar(ev), role_name, role_id, card_long_id=_pick_card_long_id(summary)),
(0, _TITLE_Y),
)

Expand Down
5 changes: 3 additions & 2 deletions NTEUID/utils/image.py
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Original file line number Diff line number Diff line change
Expand Up @@ -337,8 +337,9 @@ def get_nte_title_bg(width: int, height: int, *, game: str = "yihuan") -> Image.
def _load_card_long(card_long_id: str | None = None) -> Image.Image:
if card_long_id:
path = CARD_LONG_PATH / f"{card_long_id}.png"
else:
path = random.choice(list(CARD_LONG_PATH.glob("*.png")))
if path.exists():
return Image.open(path).convert("RGBA")
path = random.choice(list(CARD_LONG_PATH.glob("*.png")))
return Image.open(path).convert("RGBA")


Expand Down