voson
a91789b72f
- Add relations/item/abilities preview (serve_relations.py + web/relations/) - Add fetch scripts: hero_items, item_shop, items_meta, hero_abilities, ability_videos, patches, stratz, matchups, portraits - Add overlay.py (role tags + Top-3 cyan marks), recommend.py - Add http_utils.py, loc_format.py, hero_tags.py, item_fears.py - GSI: full payload JSONL dump, foreground window detection - Drop real template library; CDN-only matching - Update docs: CHANGELOG 0.2.0, DESIGN config table, AGENTS module table - .gitignore: exclude large regenerable assets (icons/portraits/videos)
481 lines
16 KiB
Python
481 lines
16 KiB
Python
"""Fetch shop item descriptions and mechanism tags into data/items_meta.json.
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Sources:
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- OpenDota items.json (structure, EN ability text)
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- Valve itemlist / itemdata (schinese names + descriptions)
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- data/item_tag_overrides.json (manual add/remove)
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Usage:
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python fetch_items_meta.py
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python fetch_items_meta.py --force
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python fetch_items_meta.py --reformat-desc --skip-icons
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python fetch_items_meta.py --skip-icons --delay 0.2
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"""
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from __future__ import annotations
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import argparse
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import json
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import re
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import time
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import urllib.error
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from datetime import datetime, timezone
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from pathlib import Path
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from common import DATA, ITEM_ICONS
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from http_utils import download_icons, http_json, load_itemlist
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from loc_format import HAS_PLACEHOLDER, format_loc
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ITEMS_URL = (
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"https://raw.githubusercontent.com/odota/dotaconstants/master/build/items.json"
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)
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ITEMDATA_URL = (
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"https://www.dota2.com/datafeed/itemdata?language={lang}&item_id={item_id}"
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)
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ICON_URL = (
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"https://cdn.cloudflare.steamstatic.com/apps/dota2/images/dota_react/items/{key}.png"
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)
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OUT = DATA / "items_meta.json"
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OVERRIDES = DATA / "item_tag_overrides.json"
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MIN_CREATED_COST = 1400
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ALWAYS_CORE = frozenset({"blink", "aghanims_shard", "gem", "dust", "ghost"})
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TAG_ORDER = [
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"basic_dispel",
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"strong_dispel",
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"mana_burn",
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"break",
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"true_strike",
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"illusion_clear",
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"magic_immune",
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"spell_block",
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"spell_reflect",
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"invis_detect",
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"invis_break",
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"heal_reduce",
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"armor_reduce",
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"silence",
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"hex",
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"root",
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]
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# key -> extra tags from curated whitelist (also covered by overrides)
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ILLUSION_CLEAR_KEYS = frozenset({
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"bfury",
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"radiance",
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"maelstrom",
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"mjollnir",
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"gungir",
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})
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H1_RE = re.compile(
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r"<h1>\s*(主动|被动|使用|开关|升级|Active|Passive|Use|Toggle|Upgrade)\s*[:：]?\s*([^<]*)</h1>",
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re.I,
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)
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DISPEL_TYPE_RE = re.compile(
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r"(?:驱散类型|Dispel\s*Type)\s*[:：]\s*([^<\n]+)",
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re.I,
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)
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def is_core_finished(meta: dict) -> bool:
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key = meta.get("key") or ""
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if meta.get("tier") is not None:
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return False
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if meta.get("qual") == "consumable" and key not in ALWAYS_CORE:
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return False
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cost = int(meta.get("cost") or 0)
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if cost <= 0 and key not in ALWAYS_CORE:
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return False
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if key in ALWAYS_CORE:
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return True
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if not meta.get("created"):
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return False
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return cost >= MIN_CREATED_COST
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def load_odota_catalog() -> dict[int, dict]:
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raw = http_json(ITEMS_URL)
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zh_index = load_itemlist()
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out: dict[int, dict] = {}
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for key, row in raw.items():
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if not isinstance(row, dict):
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continue
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key_s = str(key)
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if key_s.startswith("recipe_"):
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continue
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iid = row.get("id")
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if iid is None:
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continue
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try:
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cost = int(row.get("cost") or 0)
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except (TypeError, ValueError):
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cost = 0
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zh = zh_index.get(int(iid)) or {}
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abilities = row.get("abilities") or []
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if not isinstance(abilities, list):
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abilities = []
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en_bits = []
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for ab in abilities:
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if isinstance(ab, dict):
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en_bits.append(str(ab.get("description") or ""))
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en_bits.append(str(ab.get("title") or ""))
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out[int(iid)] = {
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"key": key_s,
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"dname": str(row.get("dname") or key_s),
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"name_loc": zh.get("name_loc") or str(row.get("dname") or key_s),
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"created": bool(row.get("created")),
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"cost": cost,
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"tier": row.get("tier"),
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"qual": row.get("qual"),
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"od_abilities": abilities,
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"en_text": " ".join(en_bits),
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"od_dispellable": row.get("dispellable"),
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}
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return out
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def fetch_itemdata(item_id: int, lang: str = "schinese") -> dict | None:
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try:
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raw = http_json(ITEMDATA_URL.format(lang=lang, item_id=item_id))
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except (urllib.error.URLError, TimeoutError, json.JSONDecodeError):
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return None
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items = (((raw or {}).get("result") or {}).get("data") or {}).get("items") or []
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if not items or not isinstance(items[0], dict):
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return None
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return items[0]
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def parse_ability_kinds(desc_loc: str, od_abilities: list) -> list[str]:
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kinds: set[str] = set()
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for ab in od_abilities or []:
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if not isinstance(ab, dict):
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continue
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t = str(ab.get("type") or "").lower()
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if t in ("active", "passive", "use", "toggle", "upgrade"):
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kinds.add(t)
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for m in H1_RE.finditer(desc_loc or ""):
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label = m.group(1).lower()
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mapping = {
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"主动": "active",
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"被动": "passive",
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"使用": "use",
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"开关": "toggle",
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"升级": "upgrade",
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"active": "active",
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"passive": "passive",
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"use": "use",
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"toggle": "toggle",
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"upgrade": "upgrade",
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}
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if label in mapping:
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kinds.add(mapping[label])
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return sorted(kinds)
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def extract_dispel_from_text(text: str) -> set[str]:
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tags: set[str] = set()
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if not text:
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return tags
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for m in DISPEL_TYPE_RE.finditer(text):
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chunk = m.group(1).lower()
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if "强" in chunk or "strong" in chunk:
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tags.add("strong_dispel")
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if "基础" in chunk or "basic" in chunk:
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tags.add("basic_dispel")
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if "强" not in chunk and "strong" not in chunk and ("驱散" in chunk or "dispel" in chunk):
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tags.add("basic_dispel")
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low = text.lower()
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if "strong dispel" in low or "强驱散" in text:
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tags.add("strong_dispel")
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if "basic dispel" in low or "基础驱散" in text:
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tags.add("basic_dispel")
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# Explicit purge / 阻止 (diffusal) — avoid bare 「幻象不会」lines
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if re.search(
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r"(?:施加|应用|造成)?.{0,8}(?:基础)?驱散|applies?\s+(?:a\s+)?(?:basic\s+)?dispel|"
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r"\bpurge\b|阻止敌|Inhibit",
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text,
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re.I,
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):
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if "strong" in low or "强驱散" in text:
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tags.add("strong_dispel")
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else:
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tags.add("basic_dispel")
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return tags
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def auto_tags(key: str, desc_zh: str, desc_en: str, en_od: str, od_dispellable: object) -> list[str]:
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blob = " ".join([desc_zh or "", desc_en or "", en_od or "", key])
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low = blob.lower()
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tags: set[str] = set()
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tags |= extract_dispel_from_text(blob)
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if od_dispellable and str(od_dispellable).lower() in ("yes", "both"):
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# Item itself being dispellable is not "applies dispel"
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pass
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if re.search(
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r"mana burn|burn(?:s|ed)?\s+\d*\s*mana|燃烧.{0,6}魔法|破法|mana.?burn|反馈",
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blob,
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re.I,
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):
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tags.add("mana_burn")
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if re.search(r"(?:施加|造成|应用).{0,6}破坏|\bbreaks?\b(?:\s+passives?)?|Break\b", blob):
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tags.add("break")
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if key == "monkey_king_bar" or re.search(
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r"true strike|无视闪避|必定命中|attacks? cannot miss",
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blob,
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re.I,
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):
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tags.add("true_strike")
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if key in ILLUSION_CLEAR_KEYS or re.search(
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r"(?:对|伤害).{0,8}幻象|bonus damage to illusions|cleave|分裂攻击|闪电链|chain lightning",
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blob,
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re.I,
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):
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tags.add("illusion_clear")
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if key == "black_king_bar" or re.search(
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r"magic immunity|spell immunity|魔法免疫",
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blob,
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re.I,
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):
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tags.add("magic_immune")
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if key == "sphere" or re.search(r"spell block|法术格挡", blob, re.I):
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tags.add("spell_block")
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if key == "lotus_orb" or re.search(
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r"re-?casts? most targeted|echo shell|反射|回到施法者|回施",
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blob,
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re.I,
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):
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tags.add("spell_reflect")
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if key in ("gem", "dust") or re.search(r"true sight|真实视域", blob, re.I):
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tags.add("invis_detect")
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if key in ("silver_edge", "invis_sword") or re.search(
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r"破隐|break(?:s)? invis",
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blob,
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re.I,
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):
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tags.add("invis_break")
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if key == "spirit_vessel" or re.search(
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r"heal(?:ing)? reduction|减少治疗|治疗降低|回复降低",
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blob,
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re.I,
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):
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tags.add("heal_reduce")
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if re.search(r"armor reduction|reduce(?:s)? armor|减甲|降低护甲", blob, re.I):
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tags.add("armor_reduce")
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if re.search(r"\bsilence[sd]?\b|沉默", blob, re.I):
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tags.add("silence")
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if re.search(r"\bhex(?:es|ed)?\b|变羊|妖术", blob, re.I):
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tags.add("hex")
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if re.search(r"\broot(?:s|ed)?\b|缠绕|定身", blob, re.I):
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tags.add("root")
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return [t for t in TAG_ORDER if t in tags]
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def load_overrides() -> dict[str, dict]:
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if not OVERRIDES.is_file():
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return {}
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try:
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raw = json.loads(OVERRIDES.read_text(encoding="utf-8"))
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except (OSError, json.JSONDecodeError):
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return {}
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items = raw.get("items") or {}
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return {str(k): v for k, v in items.items() if isinstance(v, dict)}
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def apply_overrides(key: str, tags: list[str], overrides: dict[str, dict]) -> list[str]:
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row = overrides.get(key) or {}
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s = set(tags)
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for t in row.get("add") or []:
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if isinstance(t, str):
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s.add(t)
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for t in row.get("remove") or []:
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if isinstance(t, str):
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s.discard(t)
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# Keep known order, then any extras
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ordered = [t for t in TAG_ORDER if t in s]
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extras = sorted(s - set(TAG_ORDER))
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return ordered + extras
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def main() -> None:
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ap = argparse.ArgumentParser(description=__doc__)
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ap.add_argument("--delay", type=float, default=0.15)
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ap.add_argument("--out", type=Path, default=OUT)
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ap.add_argument("--skip-icons", action="store_true")
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ap.add_argument("--force-icons", action="store_true")
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ap.add_argument(
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"--force",
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action="store_true",
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help="Refetch itemdata even if cached in existing out file",
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)
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ap.add_argument(
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"--reformat-desc",
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action="store_true",
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help="Refetch special_values and fill %%token%% in cached descriptions",
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)
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args = ap.parse_args()
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print("loading OpenDota items + Valve itemlist...", flush=True)
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catalog = load_odota_catalog()
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candidates = {
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iid: meta
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for iid, meta in catalog.items()
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if is_core_finished(meta) or meta["key"] in ALWAYS_CORE
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}
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print(f" {len(candidates)} finished shop items", flush=True)
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cached: dict[str, dict] = {}
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if args.out.is_file() and not args.force:
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try:
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prev = json.loads(args.out.read_text(encoding="utf-8"))
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for k, row in (prev.get("items") or {}).items():
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if isinstance(row, dict) and row.get("desc_loc") is not None:
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cached[str(k)] = row
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print(f"resuming with {len(cached)} cached itemdata rows", flush=True)
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except (OSError, json.JSONDecodeError):
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pass
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overrides = load_overrides()
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items_out: dict[str, dict] = {}
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pending = []
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for iid in sorted(candidates):
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sid = str(iid)
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if args.force or sid not in cached:
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pending.append(iid)
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continue
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if args.reformat_desc:
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prev = cached[sid]
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if HAS_PLACEHOLDER.search(prev.get("desc_loc") or "") or HAS_PLACEHOLDER.search(
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prev.get("desc_en") or ""
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):
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pending.append(iid)
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print(f"fetching/reformatting itemdata for {len(pending)} items...", flush=True)
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for n, iid in enumerate(sorted(candidates), start=1):
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meta = candidates[iid]
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key = meta["key"]
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sid = str(iid)
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need_fetch = args.force or sid not in cached
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if not need_fetch and args.reformat_desc and sid in cached:
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prev = cached[sid]
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if HAS_PLACEHOLDER.search(prev.get("desc_loc") or "") or HAS_PLACEHOLDER.search(
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prev.get("desc_en") or ""
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):
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need_fetch = True
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if sid in cached and not need_fetch:
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row = dict(cached[sid])
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# refresh tags from stored text + overrides
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tags = auto_tags(
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key,
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row.get("desc_loc") or "",
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row.get("desc_en") or "",
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meta.get("en_text") or "",
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meta.get("od_dispellable"),
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)
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row["tags"] = apply_overrides(key, tags, overrides)
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row["ability_kinds"] = parse_ability_kinds(
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row.get("desc_loc") or "", meta.get("od_abilities") or []
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)
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row["name_loc"] = meta["name_loc"] or row.get("name_loc") or key
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row["dname"] = meta["dname"]
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row["key"] = key
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row["cost"] = meta["cost"]
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row["desc_loc"] = format_loc(row.get("desc_loc") or "", [])
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row["desc_en"] = format_loc(row.get("desc_en") or "", [])
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items_out[sid] = row
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continue
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zh = fetch_itemdata(iid, "schinese")
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time.sleep(args.delay)
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en = fetch_itemdata(iid, "english")
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time.sleep(args.delay)
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sv = (zh or {}).get("special_values") or []
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if not isinstance(sv, list):
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sv = []
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desc_zh_raw = (zh or {}).get("desc_loc") or ""
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desc_en_raw = (en or {}).get("desc_loc") or ""
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desc_zh = format_loc(desc_zh_raw, sv)
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desc_en = format_loc(desc_en_raw, sv)
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notes = (zh or {}).get("notes_loc") or []
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if not isinstance(notes, list):
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notes = []
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tags = auto_tags(
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key,
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desc_zh_raw,
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desc_en_raw,
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meta.get("en_text") or "",
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meta.get("od_dispellable"),
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)
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tags = apply_overrides(key, tags, overrides)
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items_out[sid] = {
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"id": iid,
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"key": key,
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"dname": meta["dname"],
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"name_loc": meta["name_loc"] or ((zh or {}).get("name_loc") or key),
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"cost": meta["cost"],
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"desc_loc": desc_zh,
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"desc_en": desc_en,
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"notes_loc": notes,
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"dispellable": (zh or {}).get("dispellable"),
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"immunity": (zh or {}).get("immunity"),
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"ability_kinds": parse_ability_kinds(
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desc_zh_raw, meta.get("od_abilities") or []
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),
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"tags": tags,
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}
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print(
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f" [{n}/{len(candidates)}] {key}: tags={tags or '-'}",
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flush=True,
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)
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# Incremental save
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args.out.parent.mkdir(parents=True, exist_ok=True)
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payload = {
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"meta": {
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"source": "valve+opendota",
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"attribution": "https://www.dota2.com ; https://www.opendota.com",
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"fetched_at": datetime.now(timezone.utc).isoformat(),
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"tag_order": TAG_ORDER,
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},
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"items": items_out,
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}
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args.out.write_text(
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json.dumps(payload, ensure_ascii=False, indent=2) + "\n",
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encoding="utf-8",
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)
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payload = {
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"meta": {
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"source": "valve+opendota",
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"attribution": "https://www.dota2.com ; https://www.opendota.com",
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"fetched_at": datetime.now(timezone.utc).isoformat(),
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"tag_order": TAG_ORDER,
|
||
"count": len(items_out),
|
||
},
|
||
"items": items_out,
|
||
}
|
||
args.out.parent.mkdir(parents=True, exist_ok=True)
|
||
args.out.write_text(
|
||
json.dumps(payload, ensure_ascii=False, indent=2) + "\n",
|
||
encoding="utf-8",
|
||
)
|
||
|
||
if not args.skip_icons:
|
||
keys = {row["key"] for row in items_out.values()}
|
||
print(f"downloading {len(keys)} icons -> {ITEM_ICONS}", flush=True)
|
||
saved, skipped, fail = download_icons(keys, ICON_URL, ITEM_ICONS, force=args.force_icons)
|
||
print(f" icons saved={saved} skipped={skipped} fail={fail}", flush=True)
|
||
|
||
tagged = sum(1 for r in items_out.values() if r.get("tags"))
|
||
print(f"done: {len(items_out)} items, {tagged} with tags -> {args.out}", flush=True)
|
||
|
||
|
||
if __name__ == "__main__":
|
||
main()
|