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use a no-change token when loading map scripts

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this doesn't need to go in undo/redo. It's more in the 'deferred loading' category.
This commit is contained in:
haven1433
2022-10-25 07:17:08 -05:00
parent f54487c13c
commit b75c96030f
1 changed files with 6 additions and 3 deletions
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9
src/HexManiac.Core/ViewModels/Map/MapScriptCollection.cs
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@@ -158,13 +158,16 @@ namespace HavenSoft.HexManiac.Core.ViewModels.Map {
});
}
// create one-use NoDataChangeDeltaModel tokens rather than using tokens from CurrentChange
// we don't really care for these to be part of undo/redo
private void Load() {
var model = viewPort.Model;
SubScripts.Clear();
var token = new NoDataChangeDeltaModel();
if (scriptType != 2 && scriptType != 4) {
// we're pointing at an XSERun
if (model.GetNextRun(address).Start >= address) {
model.ObserveRunWritten(viewPort.ChangeHistory.CurrentChange, new XSERun(address));
model.ObserveRunWritten(token, new XSERun(address));
}
} else {
var destination = address;
@@ -177,8 +180,8 @@ namespace HavenSoft.HexManiac.Core.ViewModels.Map {
destination += 8;
}
if (!ArrayRun.TryParse(model, "[variable:|h value: pointer<`xse`>]!0000", address, SortedSpan.One(start + 1), out var run).HasError) {
model.ClearFormat(viewPort.ChangeHistory.CurrentChange, run.Start, run.Length);
model.ObserveRunWritten(viewPort.ChangeHistory.CurrentChange, run);
model.ClearFormat(token, run.Start, run.Length);
model.ObserveRunWritten(token, run);
}
}
}