UnityMirror/xNode
1
0
Fork 0
mirror of https://github.com/Siccity/xNode.git synced 2026-03-26 22:49:02 +08:00
Code

Added functionality that focuses on selected nodes.

Browse Source 
Resets view if no nodes are selected.
This commit is contained in:
Simon Rodriguez 2019-07-13 15:27:28 +02:00
parent 723ecc43c1
commit a27ade29bb
1 changed files with 10 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
Scripts/Editor/NodeEditorAction.cs
View File

@ -359,10 +359,17 @@ namespace XNodeEditor {
} }
} }
/// <summary> Puts all nodes in focus. If no nodes are present, resets view to </summary> /// <summary> Puts all selected nodes in focus. If no nodes are present, resets view and zoom to to origin </summary>
public void Home() { public void Home() {
zoom = 2; var nodes = Selection.objects.Where(o => o is XNode.Node).Cast<XNode.Node>().ToList();
panOffset = Vector2.zero; if (nodes.Count > 0) {
Vector2 minPos = nodes.Select(x => x.position).Aggregate((x, y) => new Vector2(Mathf.Min(x.x, y.x), Mathf.Min(x.y, y.y)));
Vector2 maxPos = nodes.Select(x => x.position + (nodeSizes.ContainsKey(x) ? nodeSizes[x] : Vector2.zero)).Aggregate((x, y) => new Vector2(Mathf.Max(x.x, y.x), Mathf.Max(x.y, y.y)));
panOffset = -(minPos + (maxPos - minPos) / 2f);
} else {
zoom = 2;
panOffset = Vector2.zero;
}
} }
/// <summary> Remove nodes in the graph in Selection.objects</summary> /// <summary> Remove nodes in the graph in Selection.objects</summary>