WaterProfileCommand

Remarks

What a handle drag commits to. One entry for the whole drag rather than one per pointer move, which is TerrainStrokeCommand's arrangement and its reason: a drag is one thing an author did, and forty entries is an undo stack nobody can walk back through.

⚠ It holds the value before and the value after rather than a delta. A delta applied twice is a profile that drifts, and an undo stack is replayed in both directions — which is exactly when a drift becomes visible and impossible to attribute.

Fields and properties (1)

• public string Name

  What this is called in the undo history, as a person would say it.

Methods (3)

• public WaterProfileCommand(World world, Entity entity, WaterBodyComponent before, WaterBodyComponent after)

  Changing a body's profile, as one undo entry.

• public void Do(EditorContext context)

  Applies the change.

• public void Undo(EditorContext context)

  Puts back exactly what Do changed.

Used by (1)

• WaterModeVixen.Editor.Water