95 lines
4.1 KiB
GDScript
95 lines
4.1 KiB
GDScript
# level_map_shot_probe.gd — 关卡画面视口 golden 采集探针（卷轴视口批 golden 扩项）
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# 两 Shot 面（2026-11-05 用户裁：只对拍关卡最开始与关卡 Boss 节点，中间过程不对拍）：
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# lmap_entry.png = 入口停点（关卡最开始——锚点=入口组包围盒中心夹紧）
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# lmap_boss.png = 中段停点锚定末列（Boss 紫赤描边列入屏——viewport_center 夹紧右缘）
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# 采集确定性 = 固定种子单关直构（LevelRunner.start_level_external defer_entry / resume_state，
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# 零 RNG 消耗路径）+ 探针隔离档（无断点、出厂设置 1280×800）；运行=窗口化（--headless 禁——
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# 渲染闸机器面吃真实渲染帧）。截图经 user args 目录落盘，基线换代走 golden_baseline_refresh.sh --lmap。
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# 运行：Godot_console.exe --path game res://probe/level_map_shot_probe.tscn -- <shots_dir>
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extends Node
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const SEED_L3 := 910212 # 深图固定种子（与 level_map_viewport_probe 同源——图确定性承载）
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func _ready() -> void:
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# oracle: design/engineering/test-conventions.md:84 （关卡画面截图取证——载入守卫组）
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var args := OS.get_cmdline_user_args()
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var out_dir := args[0] if args.size() > 0 else "user://"
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await get_tree().process_frame
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var host := Control.new()
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add_child(host)
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host.size = get_viewport().get_visible_rect().size
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var screen = load("res://presentation/views/level_map_screen.gd").new()
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screen.set_anchors_preset(Control.PRESET_FULL_RECT)
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host.add_child(screen)
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for i in range(6):
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await get_tree().process_frame # 布局收敛（视口实况尺寸落定→resize 重锚）
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# Shot①：入口停点（关卡最开始）
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var runner = _make_runner(true, -1)
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screen.open_choices(_cand_nodes(runner), runner)
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await _settle()
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_shot(out_dir, "lmap_entry.png")
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# Shot②：中段停点锚定末列（布局 x 最深的有出边节点——id 不按深度排，锚定后 Boss 列入屏）
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var boss_stop := _deepest_with_outs(screen, runner)
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runner = _make_runner(false, boss_stop)
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screen.open_choices(_cand_nodes(runner), runner)
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await _settle()
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_shot(out_dir, "lmap_boss.png")
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print("[level_map_shot_probe] PASS — 两 Shot 落盘（entry+boss → %s）" % out_dir)
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get_tree().quit(0)
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func _settle() -> void:
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for i in range(8):
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await get_tree().process_frame
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await get_tree().create_timer(0.5).timeout # 平滑滚动终态余量（reanchor tween 0.3s）
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func _make_runner(entry: bool, node_id: int):
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# oracle: design/engineering/test-conventions.md:84 （判定上报通道——验证函数组）
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var rng = load("res://core/rng_service.gd").new()
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rng.new_adventure(SEED_L3)
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var runner = load("res://core/level_runner.gd").new(get_node("/root/ConfigDB"), rng)
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var ok: bool
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if entry:
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ok = runner.start_level_external(3, Callable(runner, "rest_heal_amount"), true)
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else:
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ok = runner.start_level_external(3, Callable(runner, "rest_heal_amount"),
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false, {"node_id": node_id, "visited_ids": [node_id]})
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if not ok:
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push_error("[level_map_shot_probe] 状态注入失败（entry=%s node=%d）" % [str(entry), node_id])
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get_tree().quit(1)
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return runner
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func _cand_nodes(runner) -> Array:
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var ids: Array = runner.next_candidate_ids()
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var out: Array = []
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for node in runner.nodes():
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if ids.has(runner.node_id_of(node)):
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out.append(node)
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return out
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func _deepest_with_outs(screen, runner) -> int:
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var pos: Dictionary = screen.layout_probe(runner.nodes())
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var best := -1
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var best_x := -INF
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for node in runner.nodes():
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if runner.node_out_ids(node).is_empty():
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continue
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var x: float = pos[node].x
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if x > best_x:
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best_x = x
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best = runner.node_id_of(node)
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return best
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func _shot(out_dir: String, fname: String) -> void:
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# oracle: design/engineering/test-conventions.md:84 （判定上报通道——验证函数组）
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DirAccess.make_dir_recursive_absolute(out_dir) # 落盘目录自建（save_png 对缺目录静默失败——刷新链不预建）
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var img := get_viewport().get_texture().get_image()
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var err := img.save_png(out_dir.path_join(fname))
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if err != OK:
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push_error("[level_map_shot_probe] 截图落盘失败 %s（err=%d）" % [fname, err])
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get_tree().quit(1)
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