init: 剧情事件协作 Web 编辑器独立仓（从 SGame/tools/event_authoring 拆出）

ir_core/dictionary.py

@@ -0,0 +1,93 @@
+# -*- coding: utf-8 -*-
+"""语义词典：condition/grant kind -> 真实 ID/形态。外置 ir_dictionary.json，
+编译器与（M5）Web 后端共读。新增查表类 kind 只改 JSON，零代码改动。
+
+form 决定 grant 编译串形态：
+  money  -> "{id},{value}"            （银两；正给负扣）
+  item   -> "{item},{value}"          （道具，item 由 grant 指定 drop_item_data ID）
+  friend -> "{target},{id},{value}"   （友好度，需 target NPC slot）
+  join   -> roleActionCode "{code}={target}"（入门，需 target）
+"""
+import json
+import os
+
+_DICT_PATH = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
+                          "ir_dictionary.json")
+
+
+class CompileError(Exception):
+    pass
+
+
+class Dictionary(object):
+    def __init__(self, data):
+        self.conditions = data.get("conditions", {})
+        self.grants = data.get("grants", {})
+
+    # ---- 查询 ----
+    def is_known_cond(self, kind):
+        return kind in self.conditions
+
+    def is_known_grant(self, kind):
+        return kind in self.grants
+
+    def cond_spec(self, kind):
+        return self.conditions.get(kind)
+
+    def grant_spec(self, kind):
+        return self.grants.get(kind)
+
+    def grant_needs_target(self, kind):
+        spec = self.grants.get(kind) or {}
+        return bool(spec.get("needs_target"))
+
+    # ---- 编译 ----
+    def compile_cond(self, c):
+        """condition -> condition 字段字符串。"""
+        if not c:
+            return ""
+        kind = c.get("kind")
+        spec = self.conditions.get(kind)
+        if not spec:
+            raise CompileError("不支持的 condition kind: %r" % kind)
+        op = c.get("op")
+        ops = spec.get("ops", {})
+        if op not in ops:
+            raise CompileError("condition %r 不支持比较符 %r" % (kind, op))
+        return "%s,%s,%s" % (spec["id"], ops[op], c["value"])
+
+    def compile_grants(self, grants):
+        """grants -> (resultRewardIds 串, roleActionCode 串)。"""
+        rewards, rac = [], ""
+        for g in grants or []:
+            k = g.get("kind")
+            spec = self.grants.get(k)
+            if not spec:
+                raise CompileError("不支持的 grant kind: %r" % k)
+            form = spec.get("form")
+            if form == "money":
+                rewards.append("%s,%s" % (spec["id"], g["value"]))
+            elif form == "item":
+                rewards.append("%s,%s" % (g["item"], g["value"]))
+            elif form == "friend":
+                rewards.append("%s,%s,%s" % (g["target"], spec["id"], g["value"]))
+            elif form == "join":
+                rac = "%s=%s" % (spec["code"], g["target"])
+            else:
+                raise CompileError("grant kind %r 的 form %r 未实现" % (k, form))
+        return ";".join(rewards), rac
+
+
+_cached = None
+
+
+def load_dictionary(path=None):
+    """加载词典（默认缓存同目录 ir_dictionary.json）。"""
+    global _cached
+    if path is None:
+        if _cached is None:
+            with open(_DICT_PATH, encoding="utf-8") as f:
+                _cached = Dictionary(json.load(f))
+        return _cached
+    with open(path, encoding="utf-8") as f:
+        return Dictionary(json.load(f))