68 lines
2.2 KiB
C#
68 lines
2.2 KiB
C#
using System;
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using UnityEngine;
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using Yarn.Unity;
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namespace AibisDream.SaveSystem
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{
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/// <summary>
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/// 从运行时组装 <see cref="SaveSnapshot"/>（纯内存，不写盘）。
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/// <para>
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/// 流程：元数据 → 锚点 → Yarn 变量 → 各 Provider.Capture。
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/// 宏观信息（scene/macro）由对应 Provider 写入 sections，不再额外汇总到顶层。
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/// </para>
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/// </summary>
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public static class SnapshotCapture
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{
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/// <summary>捕获当前完整快照。调用前需已注册全部 provider。</summary>
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public static SaveSnapshot Capture(YarnVariableStorage storage)
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{
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SnapshotRegistry.ValidateRequiredProviders();
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var snapshot = new SaveSnapshot
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{
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gameVersion = Application.version,
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savedAt = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")
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};
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CaptureAnchor(snapshot);
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CaptureYarnVariables(storage, snapshot);
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foreach (var provider in SnapshotRegistry.GetOrderedProviders())
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{
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var dto = provider.Capture();
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if (dto == null) continue;
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snapshot.sections[provider.SaveId] = dto;
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}
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return snapshot;
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}
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private static void CaptureAnchor(SaveSnapshot snapshot)
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{
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var dialog = DialogController.Instance;
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if (dialog == null) return;
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var (nodeName, _) = dialog.GetCurrentNodeContext();
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var yarnProject = dialog.DialogueRunner?.YarnProject;
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var projectId = yarnProject != null ? yarnProject.name : string.Empty;
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snapshot.anchor = new AnchorSnapshot
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{
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yarnProjectId = projectId,
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nodeName = nodeName ?? string.Empty
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};
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}
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private static void CaptureYarnVariables(YarnVariableStorage storage, SaveSnapshot snapshot)
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{
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var (floats, strings, bools) = storage.GetAllVariables();
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snapshot.yarnVariables = new YarnVariablesSnapshot
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{
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floats = floats ?? new(),
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strings = strings ?? new(),
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bools = bools ?? new()
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};
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}
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}
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}
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