From 49b25e755b70ec412feaaf0b898d6f7e09d2bea6 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Tue, 28 Jun 2022 09:40:37 +0800
Subject: +node example

---
 .../RuntimeMathGraph/Scripts/RuntimeMathGraph.cs   | 95 ++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 Other/NodeEditorExamples/Assets/xNode-examples/Examples/RuntimeMathGraph/Scripts/RuntimeMathGraph.cs

(limited to 'Other/NodeEditorExamples/Assets/xNode-examples/Examples/RuntimeMathGraph/Scripts/RuntimeMathGraph.cs')

diff --git a/Other/NodeEditorExamples/Assets/xNode-examples/Examples/RuntimeMathGraph/Scripts/RuntimeMathGraph.cs b/Other/NodeEditorExamples/Assets/xNode-examples/Examples/RuntimeMathGraph/Scripts/RuntimeMathGraph.cs
new file mode 100644
index 00000000..f1b39b9b
--- /dev/null
+++ b/Other/NodeEditorExamples/Assets/xNode-examples/Examples/RuntimeMathGraph/Scripts/RuntimeMathGraph.cs
@@ -0,0 +1,95 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+using XNode.Examples.MathNodes;
+
+namespace XNode.Examples.RuntimeMathNodes {
+	public class RuntimeMathGraph : MonoBehaviour, IPointerClickHandler {
+		[Header("Graph")]
+		public MathGraph graph;
+		[Header("Prefabs")]
+		public XNode.Examples.RuntimeMathNodes.UGUIMathNode runtimeMathNodePrefab;
+		public XNode.Examples.RuntimeMathNodes.UGUIVector runtimeVectorPrefab;
+		public XNode.Examples.RuntimeMathNodes.UGUIDisplayValue runtimeDisplayValuePrefab;
+		public XNode.Examples.RuntimeMathNodes.Connection runtimeConnectionPrefab;
+		[Header("References")]
+		public UGUIContextMenu graphContextMenu;
+		public UGUIContextMenu nodeContextMenu;
+		public UGUITooltip tooltip;
+
+		public ScrollRect scrollRect { get; private set; }
+		private List<UGUIMathBaseNode> nodes;
+
+		private void Awake() {
+			// Create a clone so we don't modify the original asset
+			graph = graph.Copy() as MathGraph;
+			scrollRect = GetComponentInChildren<ScrollRect>();
+			graphContextMenu.onClickSpawn -= SpawnNode;
+			graphContextMenu.onClickSpawn += SpawnNode;
+		}
+
+		private void Start() {
+			SpawnGraph();
+		}
+
+		public void Refresh() {
+			Clear();
+			SpawnGraph();
+		}
+
+		public void Clear() {
+			for (int i = nodes.Count - 1; i >= 0; i--) {
+				Destroy(nodes[i].gameObject);
+			}
+			nodes.Clear();
+		}
+
+		public void SpawnGraph() {
+			if (nodes != null) nodes.Clear();
+			else nodes = new List<UGUIMathBaseNode>();
+
+			for (int i = 0; i < graph.nodes.Count; i++) {
+				Node node = graph.nodes[i];
+
+				UGUIMathBaseNode runtimeNode = null;
+				if (node is XNode.Examples.MathNodes.MathNode) {
+					runtimeNode = Instantiate(runtimeMathNodePrefab);
+				} else if (node is XNode.Examples.MathNodes.Vector) {
+					runtimeNode = Instantiate(runtimeVectorPrefab);
+				} else if (node is XNode.Examples.MathNodes.DisplayValue) {
+					runtimeNode = Instantiate(runtimeDisplayValuePrefab);
+				}
+				runtimeNode.transform.SetParent(scrollRect.content);
+				runtimeNode.node = node;
+				runtimeNode.graph = this;
+				nodes.Add(runtimeNode);
+			}
+		}
+
+		public UGUIMathBaseNode GetRuntimeNode(Node node) {
+			for (int i = 0; i < nodes.Count; i++) {
+				if (nodes[i].node == node) {
+					return nodes[i];
+				} else { }
+			}
+			return null;
+		}
+
+		public void SpawnNode(Type type, Vector2 position) {
+			Node node = graph.AddNode(type);
+			node.name = type.Name;
+			node.position = position;
+			Refresh();
+		}
+
+		public void OnPointerClick(PointerEventData eventData) {
+			if (eventData.button != PointerEventData.InputButton.Right)
+				return;
+
+			graphContextMenu.OpenAt(eventData.position);
+		}
+	}
+}
\ No newline at end of file
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