362 lines
14 KiB
GDScript
362 lines
14 KiB
GDScript
# VERTICAL SLICE - NOT FOR PRODUCTION
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# Validation Question: 每个非封锁格是否都携带可兑的格面资源身份，且同种子同操作逐位回放
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# Date: 2026-09-10（2026-09-15 格面资源批结构性重写：库存/供给轴下线，格面资源身份面纯化）
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# 地图战斗资源：格面资源的身份层——install 期身份预分配（roll_board 恰一次、消费 reward_roll 封闭流
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# 恰一 scope 批：格批 + 清图批尾）· 授予期零随机 · Ready 后只读、无重掷 · 换图映射消亡。
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# 安全格与雷格一视同仁（同一类型池、同一权重分布——雷安同池）；封锁格不入摇号清单。
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# 极性不在资源内：「动作 × 格型」矩阵的字典定义归 GDD、路由执行归 战斗结算 授予段
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# （本类只提供 polarity_row 的（类型, 极性）→ 字典行查询面）。
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# 切片登记：取号约定 = randi_range(0, W-1)（实现期 ADR 事实，切片内恒定）；
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# 区间行 power roll 在身份批内追加取号（伤害量值区间批——快照 power = roll 值，授予期零随机不变）。
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# 实现 GDD：design/gdd/systems/战斗循环/地图战斗资源.md（v0.4 格面资源批——registry 追溯锚）
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class_name RewardEconomy
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extends RefCounted
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var db: ConfigDb
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var rng: RngServiceCore
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var _phase := "unrolled" # unrolled → ready → retired
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var _eligible: Array[Dictionary] = [] # [{cell}] 行主序规范序
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var _mapping := {} # Vector2i → reward_id（正向行身份——格面资源类型由 cell_type 承载）
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var _power_roll := {} # Vector2i → 区间行 roll 值（身份批内追加取号）
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var _clear_power := -1 # 清图槽区间行 roll 值（-1 = 定值行）
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var _granted := {} # Vector2i → 快照（重复受理幂等返回）
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var _clear_identity := ""
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var _clear_granted := false
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var _clear_snapshot := {}
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func _init(db_ref: ConfigDb, rng_ref: RngServiceCore) -> void:
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db = db_ref
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rng = rng_ref
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# ---- install 期 roll（恰一次；Ready 相位再调拒绝）----
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# eligible = 全部非封锁格（安全格 + 雷格，战斗结算 install 编排供给；封锁格不入清单）
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func roll_board(eligible: Array) -> bool:
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# 相位守卫：Ready 再调 = double-roll 拒绝（E5）；Retired（换图后）= 合法新批重置（E6 roll 半）
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if _phase == "ready":
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push_warning("[地图战斗资源] roll_board 相位守卫拒绝（E5——double-roll 编排违约显式暴露）")
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return false
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if eligible.is_empty():
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_fatal("roll_board 空资格清单（E1 兜底 fail-fast——排雷玩法 不变式④前置）")
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return false
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# 行主序规范化 + 去重（排序责任不外推给 战斗结算；排序键单点 BoardData.row_major_key——2026-10-02 修复批）
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var seen := {}
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var list: Array[Dictionary] = []
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for e in eligible:
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var c: Vector2i = e.cell
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if seen.has(c):
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push_warning("[地图战斗资源] 资格清单重复格已去重: %s" % str(c))
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continue
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seen[c] = true
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list.append({"cell": c})
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list.sort_custom(func(a, b): return BoardData.row_major_key(a.cell) < BoardData.row_major_key(b.cell))
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_eligible = list
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_granted.clear() # 新批重置映射受理面（旧图快照消亡）
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_power_roll.clear()
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_clear_power = -1
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_clear_granted = false
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_clear_snapshot = {}
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var stream: RandomNumberGenerator = rng.open_stream("reward_roll") # 恰一 scope 批（格批 + 清图批尾 + 区间行追加取号）
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var cell_rows: Array = _biased_cell_rows() # cell 池正向行 weight>0（偏运硬币装配时稀有正向 kinds 权重 +N——池结构零触碰）
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var clear_rows: Array = _pool_rows("clear_default")
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# ① 身份批：每非封锁格恰一类型身份（雷安同池——同一行集同一权重分布）
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var draft := {}
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for e in list:
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draft[e.cell] = weighted_pick(cell_rows, stream.randi_range(0, _pool_weight(cell_rows) - 1))
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# ② 清图槽批尾：同流同批判尾摇定清图奖励对象身份
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var clear_rid := weighted_pick(clear_rows, stream.randi_range(0, _pool_weight(clear_rows) - 1))
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# ③ 区间行 power roll（身份定稿后逐格恰一追加取号，定值行零取号）
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for cell in draft.keys():
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var row: Dictionary = _row_by_id(draft[cell])
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if row.has("power_min"):
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_power_roll[cell] = stream.randi_range(int(row.power_min), int(row.power_max))
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var clear_row: Dictionary = _row_by_id(clear_rid)
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if clear_row.has("power_min"):
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_clear_power = stream.randi_range(int(clear_row.power_min), int(clear_row.power_max))
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_mapping = draft
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_clear_identity = clear_rid
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_phase = "ready"
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return true
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# ---- 查询面（Ready 只读；未开格恒可查——秘宝 桥接结构前提）----
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# 相位只读出口（诊断观测面——unrolled/ready/retired；消费方禁直读 _phase 下划线字段）
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func phase() -> String:
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return _phase
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# 静默映射查询（批量工具用——零 E19 诊断；语义 = query_identity 非 null 的布尔投影）
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func is_mapped(cell: Vector2i) -> bool:
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return _phase == "ready" and _mapping.has(cell)
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func query_identity(cell: Vector2i):
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if _phase != "ready":
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_diag("query_identity 非 Ready 相位")
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return null
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var rid: String = _mapping.get(cell, "")
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if rid == "":
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_diag("query_identity 清单外坐标（E19——未分配非错误态；封锁格不入清单）")
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return null
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var row: Dictionary = _row_by_id(rid)
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return {"reward_id": rid, "cell_type": String(row.cell_type), "tier": int(row.tier)}
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# 身份完整快照（轮内刷新批次隔离用——facts 缓冲期捕获，授予期 mapping 可能已换批）：
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# 返回与 grant 相同结构的快照（cell_type/display_name/power/effect_id/stacks 齐备），
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# 供 战斗结算 冻结授予直通
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func query_full_snapshot(cell: Vector2i):
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if _phase != "ready":
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_diag("query_full_snapshot 非 Ready 相位")
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return null
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var rid: String = _mapping.get(cell, "")
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if rid == "":
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return null
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return _snapshot(_row_by_id(rid), int(_power_roll.get(cell, -1)))
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# ---- 受理面（战斗结算 编排期调用；E6 收口 2026-09-13：失败统一返回 null）----
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func grant(cell: Vector2i):
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if _phase != "ready":
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_diag("grant 非 Ready 相位（E4/E7）")
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return null
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if not _mapping.has(cell):
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_diag("grant 清单外坐标（E19）")
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return null
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if _granted.has(cell):
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_diag("grant 同格重复受理（E18 幂等兜底——受理恰一次归 战斗结算）")
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return _granted[cell]
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var snap := _snapshot(_row_by_id(_mapping[cell]), int(_power_roll.get(cell, -1)))
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_granted[cell] = snap
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return snap
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func grant_clear():
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if _phase != "ready":
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_diag("grant_clear 非 Ready 相位")
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return null
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if _clear_granted:
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_diag("grant_clear 同批次重调（E18 幂等兜底）")
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return _clear_snapshot
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var row: Dictionary = _row_by_id(_clear_identity)
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_clear_snapshot = _snapshot(row, _clear_power)
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_clear_granted = true
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return _clear_snapshot
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func retire_mapping() -> bool:
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if _phase != "ready":
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_diag("retire_mapping 非 Ready 相位（幂等受理族）")
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return false
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_phase = "retired"
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_mapping.clear()
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_power_roll.clear()
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_clear_power = -1
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_clear_identity = ""
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return true
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# ---- 极性路由字典面（战斗结算 授予段消费）：（类型, 极性）→ 格面池字典行（拷贝出口）----
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func polarity_row(cell_type: String, polarity: String) -> Dictionary:
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for row in db.reward.rows:
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if String(row.get("pool_tag", "")) == "cell" \
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and String(row.get("cell_type", "")) == cell_type \
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and String(row.get("polarity", "")) == polarity:
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return row.duplicate() # E6：表行值拷贝出口——消费方禁改配置源
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_fatal("极性字典缺行（八型×正负齐备为加载前提）: %s %s" % [cell_type, polarity])
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return {}
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# ---- F1 选行算子纯函数 ----
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# 偏运硬币 N（迭代 11 同调批 T5——战斗结算 begin_battle 注入；0 = 未装配零扰动）
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var luck_bias: int = 0
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# 稀有正向资源 kinds（底稿 §3——权重投影面，池结构零触碰）
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const LUCK_BIAS_KINDS := ["heal", "gp", "pierce", "magic"]
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# 图级偏斜旋钮（全局作用域变异首发批 2026-10-04——battle_orchestrator 装板决议注入，全局型行
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# effect_value 语义=生存族权重下调百分比；0 = 中性 off 态。每板决议时显式重置/写入）
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var board_skew: int = 0
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# 偏斜族（任务书 §二：进攻族等比上浮/生存族按 v% 下调/白名单豁免恒不动——判定键=cell_type；
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# 其余 cell_type（weaken/gp/action 白名单与未来扩型）= 豁免；负向行不入摇号已在 _rollable_rows 滤除）
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const SKEW_DOWN_KINDS := ["heal", "defense"]
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const SKEW_UP_KINDS := ["attack", "blast", "pierce", "magic"]
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# 偏运硬币权重投影（底稿 §3：只动池内权重、雷安仍同池同分布；luck_bias=0 逐位返回原行集——off 态零扰动）
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# 基座换源（首发批 2026-10-04）：先经图级偏斜投影再叠件级加法——合成序锚=图级先、件级后
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#（环境事实先定型、玩家构筑叠其上；两投影均为池内权重面，雷安同池与取号次数零变化）
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func _biased_cell_rows() -> Array:
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var base: Array = _skewed_cell_rows()
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if luck_bias <= 0:
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return base
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var out: Array = []
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for row in base:
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if LUCK_BIAS_KINDS.has(String(row.get("cell_type", ""))):
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var biased: Dictionary = row.duplicate()
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biased["weight"] = int(row.weight) + luck_bias
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out.append(biased)
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else:
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out.append(row)
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return out
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# 图级资源面偏斜投影（首发批 T3——整数最大余数法：生存族按 board_skew% 下调，下调量按进攻族
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# 原权重比例整数重分配，合计恒等于原池合计 77；负向行与白名单三行逐位不动）。
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# board_skew<=0 逐位返回原行集 = off 态零扰动第一断言：不进投影域、行集/行序/取号域与基线逐位同。
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func _skewed_cell_rows() -> Array:
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if board_skew <= 0:
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return _rollable_rows()
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var base: Array = _rollable_rows()
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var down: Array = []
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var up: Array = []
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for row in base:
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var k := String(row.get("cell_type", ""))
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if SKEW_DOWN_KINDS.has(k):
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down.append(row)
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elif SKEW_UP_KINDS.has(k):
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up.append(row)
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if down.is_empty() or up.is_empty():
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return base # 结构缺族 = 无偏斜作用面（保守直通——池结构变更须走表加载校验另批）
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var v := board_skew
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# 下调总量 = round_half_up(Σ生存×v/100)；逐行精确份额 w×v/100 最大余数取整（行序平局）
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var drops := _largest_remainder_split(down, v, 100, (2 * _pool_weight(down) * v + 100) / 200)
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# 上浮总量 = 下调总量（守恒），逐行精确份额 drop×w/Σ进攻 最大余数取整
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var gains := _largest_remainder_split(up, drops_total(drops), _pool_weight(up), drops_total(drops))
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var di := 0
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var ui := 0
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var out: Array = []
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for row in base:
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var k := String(row.get("cell_type", ""))
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var w := int(row.weight)
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if SKEW_DOWN_KINDS.has(k):
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w -= drops[di]
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di += 1
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elif SKEW_UP_KINDS.has(k):
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w += gains[ui]
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ui += 1
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assert(w > 0, "图级偏斜投影产生非正权重（池结构变更须走另批重审）")
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var skewed: Dictionary = row.duplicate()
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skewed["weight"] = w
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out.append(skewed)
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assert(_pool_weight(out) == _pool_weight(base), "图级偏斜守恒破（偏斜后合计须等于原池）")
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return out
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func drops_total(amounts: Array[int]) -> int:
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var t := 0
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for a in amounts:
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t += a
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return t
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# 最大余数整数分摊（行序平局——确定性）：把 total 单位按精确份额 w_i×numer/denom 分到 rows
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# （floor 后余数单位依次给分数最大者，平局取行序在前）——Σ结果恒 = total
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static func _largest_remainder_split(rows: Array, numer: int, denom: int, total: int) -> Array[int]:
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var floors: Array[int] = []
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var fracs: Array[int] = []
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var used := 0
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for row in rows:
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var exact: int = int(row.weight) * numer
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floors.append(int(exact / denom))
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fracs.append(exact % denom)
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used += int(exact / denom)
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var order: Array[int] = []
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for i in rows.size():
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order.append(i)
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order.sort_custom(func(a: int, b: int) -> bool:
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if fracs[a] != fracs[b]:
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return fracs[a] > fracs[b]
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return a < b)
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var out: Array[int] = floors
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var rest: int = total - used
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assert(rest >= 0 and rest <= order.size(), "最大余数分摊余数越界（不应可达）")
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for j in rest:
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out[order[j]] += 1
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return out
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func weighted_pick(rows: Array, r: int) -> String:
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var total := _pool_weight(rows)
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assert(r >= 0 and r < total, "weighted_pick 取号越域（纯函数域守卫）")
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var acc := 0
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for row in rows:
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acc += int(row.weight)
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if r < acc:
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return String(row.reward_id)
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_fatal("weighted_pick 未命中（不应可达）")
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return ""
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# aux 解锁门控集（迭代 7 T5——拍板③甲「解锁→进投放池」：未解锁 aux 行不入摇号池。
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# 空集默认 = 全部 aux 不投放（白板/夹具态零投放——模拟读数零扰动；真实侧 main 组装工坊解锁集传入）
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var _treasure_unlocked := {}
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func set_treasure_unlocked(ids: Dictionary) -> void:
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_treasure_unlocked = ids
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func _rollable_rows() -> Array:
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# 摇号池 = cell 池正向行 weight>0（负向行纯字典不消费权重；封锁格不在本函数职责域——清单由调用方裁剪）
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var out: Array[Dictionary] = []
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for row in db.reward.rows:
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if String(row.get("cell_type", "")) == RewardTable.TREASURE_ITEM_TYPE:
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var iid := String(row.get("effect_id", ""))
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if iid == "" or not _treasure_unlocked.has(iid):
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continue
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if String(row.get("pool_tag", "")) == "cell" and String(row.get("polarity", "")) == "positive" and int(row.weight) > 0:
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out.append(row)
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return out
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func _pool_rows(pool_tag: String) -> Array:
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var out: Array[Dictionary] = []
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for row in db.reward.rows:
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if row.pool_tag == pool_tag and int(row.weight) > 0:
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out.append(row)
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return out
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func _pool_weight(rows: Array) -> int:
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var w := 0
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for row in rows:
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w += int(row.weight)
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return w
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func _row_by_id(rid: String) -> Dictionary:
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for row in db.reward.rows:
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if row.reward_id == rid:
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return row
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return {}
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func _snapshot(row: Dictionary, rolled_power: int = -1) -> Dictionary:
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var snap := {
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"reward_id": String(row.reward_id),
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"cell_type": String(row.cell_type),
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"display_name": String(row.display_name),
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"power": int(row.power) if rolled_power < 0 else rolled_power, # 区间行 = 身份批 roll 值（E14 授予时快照口径）
|
||
"tier": int(row.tier),
|
||
"stacks": int(row.get("stacks", 1)),
|
||
}
|
||
if String(row.get("effect_id", "")) != "":
|
||
snap["effect_id"] = String(row.effect_id)
|
||
return snap
|
||
|
||
|
||
func _diag(msg: String) -> void:
|
||
push_warning("[地图战斗资源] " + msg)
|
||
|
||
|
||
func _fatal(msg: String) -> void:
|
||
push_error("[地图战斗资源/fatal] " + msg)
|
||
assert(false, msg)
|