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Implement vertex deletion in juice stream selection blueprint

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ekrctb
2021-07-19 22:46:32 +09:00
parent 08f8d4e65e
commit 8586458704
3 changed files with 77 additions and 1 deletions
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18
osu.Game.Rulesets.Catch/Edit/Blueprints/Components/EditablePath.cs
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@ -120,6 +120,24 @@ namespace osu.Game.Rulesets.Catch.Edit.Blueprints.Components
return index;
}
protected bool RemoveVertex(int index)
{
if (index < 0 || index >= path.Vertices.Count)
return false;
if (vertexStates[index].IsFixed)
return false;
path.RemoveVertices((_, i) => i == index);
vertexStates.RemoveAt(index);
if (vertexStates.Count == 0)
vertexStates.Add(new VertexState());
Debug.Assert(vertexStates.Count == VertexCount);
return true;
}
protected void MoveSelectedVertices(double distanceDelta, float xDelta)
{
// Because the vertex list may be reordered due to distance change, the state list must be reordered as well.