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add warning when used param is being deleted

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"Used" means in graph and connected
This commit is contained in:
xxSeys1
2024-10-22 13:10:21 +02:00
parent f62c77c35c
commit 667eb73911
1 changed files with 24 additions and 0 deletions
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24
Source/Editor/Surface/VisjectSurfaceWindow.cs
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@@ -776,6 +776,30 @@ namespace FlaxEditor.Surface
private void DeleteParameter(int index)
{
var window = (IVisjectSurfaceWindow)Values[0];
SurfaceParameter param = window.VisjectSurface.Parameters[index];
int connectedParameterNodeCount = 0;
List<SurfaceNode> nodes = window.VisjectSurface.Nodes;
for (int i = 0; i < window.VisjectSurface.Nodes.Count; i++)
{
if (nodes[i] is IParametersDependantNode node)
{
if ((Guid)nodes[i].Values[0] == param.ID && nodes[i].GetBoxes().Any(b => b.Connections.Count > 0))
connectedParameterNodeCount++;
}
}
string singularPlural = connectedParameterNodeCount > 1 ? "s" : "";
string msg = $"Delete parameter {param.Name}?\nParameter is being used in a graph {connectedParameterNodeCount} time{singularPlural}.\n\nYou can disable this warning in the editor settings.";
string caption = "Delete parameter" + singularPlural;
if (connectedParameterNodeCount > 0)
if (MessageBox.Show(msg, caption, MessageBoxButtons.OKCancel, MessageBoxIcon.Question) != DialogResult.OK)
return;
var action = new AddRemoveParamAction
{
Window = window,