83 lines
3.5 KiB
GDScript
83 lines
3.5 KiB
GDScript
## VERTICAL SLICE - NOT FOR PRODUCTION
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## 调试模式编排控制器：单场遭遇与连续两层（HP 关内延续）的模式状态机与战斗生命周期。
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## 信号接线唯一归组合根——battle_created 必须先于 begin_battle 完成接线；玩家意图写调用（settle_batch/刷新）不经本类。
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## 加成生效值经注入 Callable 现算、随 encounter 显式传参——零表写。
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extends RefCounted
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signal battle_created(settlement, level: int, carry_hp: int) # begin_battle 前——组合根完成信号接线
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signal battle_ready(settlement, level: int, carry_hp: int) # begin_battle 完成后——组合根 rebuild 棋盘 + 刷新呈现
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var db
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var rng # /root/RngService（组合根注入）
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var _hero_override: Callable # 组合根生效值供给（→ {atk, max_hp}；E4：经 encounter 传参，零表写）
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var _seed_value: Callable # 组合根种子读取（LineEdit）
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var _level_mode := false
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var _level_battles: Array[int] = []
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var _level_idx := 0
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var _carry_hp := 0
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var settlement = null # 当前战斗编排器（组合根在 battle_created 接线、battle_ready 接手）
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func _init(db_ref, rng_ref, hero_override: Callable, seed_value: Callable) -> void:
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db = db_ref
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rng = rng_ref
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_hero_override = hero_override
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_seed_value = seed_value
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# 单场遭遇原语（无单场用户入口——本方法仅 ui_probe 单场段使用；
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# 无延续、standalone 终局语义保留供探针战斗收尾）
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func start_single(level: int) -> bool:
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_level_mode = false
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return _start_battle(level, -1)
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# 连续两层（调试入口——HP 关内延续；首层满血开局）
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func start_debug_levels() -> bool:
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_level_mode = true
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_level_battles = [1, 2]
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_level_idx = 0
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_carry_hp = 0
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rng.new_adventure(_seed_value.call())
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return _start_battle(_level_battles[0], -1)
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# 层间"进入下一层"（组合根过渡覆盖层确认后调用）
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func next_layer() -> bool:
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return _start_battle(_level_battles[_level_idx], _carry_hp)
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# 终局处置（组合根 battle_finished 处理器调用）→ 决策载荷：
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# {outcome: "next_layer"|"level_end"|"standalone_end", layer, carry_hp}
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func on_battle_finished(payload: Dictionary) -> Dictionary:
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var result: String = String(payload.get("result", ""))
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if result == "victory" and _level_mode and _level_idx < _level_battles.size() - 1:
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_carry_hp = maxi(1, int(payload.get("hero_hp", 0))) # despawn 前捕获值
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_level_idx += 1
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return {"outcome": "next_layer", "layer": _level_idx, "carry_hp": _carry_hp}
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var is_level_end := result == "victory" and _level_mode
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return {"outcome": "level_end" if is_level_end else "standalone_end",
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"layer": _level_idx, "carry_hp": _carry_hp}
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# 会话复位（组合根终局出口"返回开始界面"调用）
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func reset() -> void:
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_level_mode = false
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settlement = null
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func _start_battle(level: int, carry_hp: int) -> bool:
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if not _level_mode or _level_idx == 0:
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rng.new_adventure(_seed_value.call())
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var ov: Dictionary[Variant, Variant] = _hero_override.call() # E4：生效值经 encounter 传入——零表写
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settlement = BattleOrchestrator.new(db, rng)
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battle_created.emit(settlement, level, carry_hp)
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var hp: int = carry_hp if carry_hp > 0 else int(ov.max_hp)
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if not settlement.begin_battle({"level_index": level, "node_depth": 0, "hero_hp": hp,
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"hero_atk": int(ov.atk), "hero_max_hp": int(ov.max_hp)}):
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push_error("[DebugSession] 战斗启动失败（level %d）" % level)
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return false
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battle_ready.emit(settlement, level, carry_hp)
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return true
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