28 lines
1.1 KiB
C#
28 lines
1.1 KiB
C#
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namespace Theriapolis.Core.Persistence.SaveMigrations;
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/// <summary>
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/// Phase 6 M2 — additive migration from save schema v5 (Phase 5 ship) to
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/// v6 (Phase 6 reputation core). Non-destructive: every v5 field carries
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/// over unchanged. The new <see cref="SaveBody.ReputationState"/> is
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/// already initialised to a fresh empty <see cref="ReputationSnapshot"/>
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/// by the SaveBody constructor, so this migration just bumps the header
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/// version.
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///
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/// Phase 5's placeholder <see cref="SaveBody.Factions"/> and
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/// <see cref="SaveBody.Reputation"/> dictionaries were never populated
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/// (Phase 5 didn't ship the reputation system), so we don't need to
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/// translate any data — they stay empty and ignored.
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/// </summary>
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public sealed class V5ToV6Migration : ISaveMigration
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{
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public int FromVersion => 5;
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public int ToVersion => 6;
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public void Apply(SaveHeader header, SaveBody body)
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{
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// Body fields all default-initialise to empty in SaveBody — the
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// ReputationState is already a fresh ReputationSnapshot. Phase-5
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// saves had nothing to translate, so this is a pure version bump.
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}
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}
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