Added LogicToy example

Examples/LogicToy/Editor.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: e5de235328e16fc4dbc4dcdd3794863e
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Examples/LogicToy/Editor/LogicGraphEditor.cs

@@ -0,0 +1,41 @@
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor;
+using UnityEngine;
+using XNode;
+using XNode.Examples.LogicToy;
+
+namespace XNodeEditor.Examples.LogicToy {
+	[CustomNodeGraphEditor(typeof(LogicGraph))]
+	public class LogicGraphEditor : NodeGraphEditor {
+		private class NoodleTimer {
+			public NodePort output, input;
+			public double lastOnTime;
+		}
+
+		/// <summary> 
+		/// Overriding GetNodeMenuName lets you control if and how nodes are categorized.
+		/// In this example we are sorting out all node types that are not in the XNode.Examples namespace.
+		/// </summary>
+		public override string GetNodeMenuName(System.Type type) {
+			if (type.Namespace == "XNode.Examples.LogicToy") {
+				return base.GetNodeMenuName(type).Replace("X Node/Examples/Logic Toy/", "");
+			} else return null;
+		}
+
+		public override void OnGUI() {
+			// Repaint each frame
+			window.Repaint();
+		}
+
+		public override Color GetNoodleColor(NodePort output, NodePort input) {
+			LogicNode node = output.node as LogicNode;
+			LogicNodeEditor nodeEditor = NodeEditor.GetEditor(node, window) as LogicNodeEditor;
+			Color baseColor = base.GetNoodleColor(output, input);
+
+			float t = (float) (EditorApplication.timeSinceStartup - nodeEditor.lastOnTime);
+			t *= 2f;
+			return Color.Lerp(Color.yellow, baseColor, t);
+		}
+	}
+}

Examples/LogicToy/Editor/LogicGraphEditor.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 6c9bb5ae9dee9af43a89fa0db3ed8de0
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Examples/LogicToy/Editor/LogicNodeEditor.cs

@@ -0,0 +1,36 @@
+using UnityEditor;
+using UnityEngine;
+using XNode.Examples.LogicToy;
+
+namespace XNodeEditor.Examples.LogicToy {
+	[CustomNodeEditor(typeof(LogicNode))]
+	public class LogicNodeEditor : NodeEditor {
+		private LogicNode node;
+		public double lastOnTime;
+
+		public override void OnHeaderGUI() {
+			// Initialization
+			if (node == null) {
+				node = target as LogicNode;
+			}
+
+			base.OnHeaderGUI();
+			Rect dotRect = GUILayoutUtility.GetLastRect();
+			dotRect.size = new Vector2(16, 16);
+			dotRect.y += 6;
+
+			if (node.on) {
+				GUI.color = Color.green;
+				lastOnTime = EditorApplication.timeSinceStartup;
+			} else {
+				float t = (float) (EditorApplication.timeSinceStartup - lastOnTime);
+				t *= 2f;
+				if (t < 1) {
+					GUI.color = Color.Lerp(Color.green, Color.red, t);
+				} else GUI.color = Color.red;
+			}
+			GUI.DrawTexture(dotRect, NodeEditorResources.dot);
+			GUI.color = Color.white;
+		}
+	}
+}

Examples/LogicToy/Editor/LogicNodeEditor.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: f1280a9d3431638429b64ea41000b794
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Examples/LogicToy/Editor/PulseNodeEditor.cs

@@ -0,0 +1,27 @@
+using UnityEditor;
+using UnityEngine;
+using XNode.Examples.LogicToy;
+
+namespace XNodeEditor.Examples.LogicToy {
+	[CustomNodeEditor(typeof(PulseNode))]
+	public class PulseNodeEditor : LogicNodeEditor {
+		private PulseNode node;
+
+		public override void OnBodyGUI() {
+			// Initialization
+			if (node == null) {
+				node = target as PulseNode;
+				lastOnTime = EditorApplication.timeSinceStartup;
+			}
+
+			// Timer
+			if (EditorApplication.timeSinceStartup - lastOnTime > node.interval) {
+				lastOnTime = EditorApplication.timeSinceStartup;
+				node.FirePulse();
+			}
+
+			// Basic GUI
+			base.OnBodyGUI();
+		}
+	}
+}

Examples/LogicToy/Editor/PulseNodeEditor.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 16a713ef662e1bd4086b83032f1d97c9
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Examples/LogicToy/Example.asset

@@ -0,0 +1,223 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 1577ad53614c9e0498c962eaa9ba304f, type: 3}
+  m_Name: Example
+  m_EditorClassIdentifier: 
+  nodes:
+  - {fileID: 114046633862954194}
+  - {fileID: 114880916489599218}
+  - {fileID: 114572916788169214}
+  - {fileID: 114104949491275850}
+  - {fileID: 114524369431968588}
+--- !u!114 &114046633862954194
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 54822dcd4ea0525409ad71a5fa416755, type: 3}
+  m_Name: Pulse
+  m_EditorClassIdentifier: 
+  graph: {fileID: 11400000}
+  position: {x: -248, y: -88}
+  ports:
+    keys:
+    - output
+    values:
+    - _fieldName: output
+      _node: {fileID: 114046633862954194}
+      _typeQualifiedName: XNode.Examples.LogicToy.LogicNode, Assembly-CSharp, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
+      connections:
+      - fieldName: input
+        node: {fileID: 114880916489599218}
+        reroutePoints: []
+      - fieldName: input
+        node: {fileID: 114524369431968588}
+        reroutePoints: []
+      _direction: 1
+      _connectionType: 0
+      _typeConstraint: 0
+      _dynamic: 0
+  interval: 1
+  output: {fileID: 0}
+--- !u!114 &114104949491275850
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: c7d4066122e5859498bbf1f1db2593cf, type: 3}
+  m_Name: Toggle
+  m_EditorClassIdentifier: 
+  graph: {fileID: 11400000}
+  position: {x: 264, y: -40}
+  ports:
+    keys:
+    - input
+    - output
+    values:
+    - _fieldName: input
+      _node: {fileID: 114104949491275850}
+      _typeQualifiedName: XNode.Examples.LogicToy.LogicNode, Assembly-CSharp, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
+      connections:
+      - fieldName: output
+        node: {fileID: 114572916788169214}
+        reroutePoints: []
+      _direction: 0
+      _connectionType: 0
+      _typeConstraint: 0
+      _dynamic: 0
+    - _fieldName: output
+      _node: {fileID: 114104949491275850}
+      _typeQualifiedName: XNode.Examples.LogicToy.LogicNode, Assembly-CSharp, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
+      connections: []
+      _direction: 1
+      _connectionType: 0
+      _typeConstraint: 0
+      _dynamic: 0
+  input: {fileID: 0}
+  output: {fileID: 0}
+--- !u!114 &114524369431968588
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: c7d4066122e5859498bbf1f1db2593cf, type: 3}
+  m_Name: Toggle
+  m_EditorClassIdentifier: 
+  graph: {fileID: 11400000}
+  position: {x: -56, y: -8}
+  ports:
+    keys:
+    - input
+    - output
+    values:
+    - _fieldName: input
+      _node: {fileID: 114524369431968588}
+      _typeQualifiedName: XNode.Examples.LogicToy.LogicNode, Assembly-CSharp, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
+      connections:
+      - fieldName: output
+        node: {fileID: 114046633862954194}
+        reroutePoints: []
+      _direction: 0
+      _connectionType: 0
+      _typeConstraint: 0
+      _dynamic: 0
+    - _fieldName: output
+      _node: {fileID: 114524369431968588}
+      _typeQualifiedName: XNode.Examples.LogicToy.LogicNode, Assembly-CSharp, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
+      connections: []
+      _direction: 1
+      _connectionType: 0
+      _typeConstraint: 0
+      _dynamic: 0
+  input: {fileID: 0}
+  output: {fileID: 0}
+--- !u!114 &114572916788169214
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: c7d4066122e5859498bbf1f1db2593cf, type: 3}
+  m_Name: Toggle
+  m_EditorClassIdentifier: 
+  graph: {fileID: 11400000}
+  position: {x: 88, y: -168}
+  ports:
+    keys:
+    - input
+    - output
+    values:
+    - _fieldName: input
+      _node: {fileID: 114572916788169214}
+      _typeQualifiedName: XNode.Examples.LogicToy.LogicNode, Assembly-CSharp, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
+      connections:
+      - fieldName: output
+        node: {fileID: 114880916489599218}
+        reroutePoints: []
+      _direction: 0
+      _connectionType: 0
+      _typeConstraint: 0
+      _dynamic: 0
+    - _fieldName: output
+      _node: {fileID: 114572916788169214}
+      _typeQualifiedName: XNode.Examples.LogicToy.LogicNode, Assembly-CSharp, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
+      connections:
+      - fieldName: input
+        node: {fileID: 114104949491275850}
+        reroutePoints: []
+      _direction: 1
+      _connectionType: 0
+      _typeConstraint: 0
+      _dynamic: 0
+  input: {fileID: 0}
+  output: {fileID: 0}
+--- !u!114 &114880916489599218
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: c7d4066122e5859498bbf1f1db2593cf, type: 3}
+  m_Name: Toggle
+  m_EditorClassIdentifier: 
+  graph: {fileID: 11400000}
+  position: {x: -72, y: -168}
+  ports:
+    keys:
+    - input
+    - output
+    values:
+    - _fieldName: input
+      _node: {fileID: 114880916489599218}
+      _typeQualifiedName: XNode.Examples.LogicToy.LogicNode, Assembly-CSharp, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
+      connections:
+      - fieldName: output
+        node: {fileID: 114046633862954194}
+        reroutePoints: []
+      _direction: 0
+      _connectionType: 0
+      _typeConstraint: 0
+      _dynamic: 0
+    - _fieldName: output
+      _node: {fileID: 114880916489599218}
+      _typeQualifiedName: XNode.Examples.LogicToy.LogicNode, Assembly-CSharp, Version=0.0.0.0,
+        Culture=neutral, PublicKeyToken=null
+      connections:
+      - fieldName: input
+        node: {fileID: 114572916788169214}
+        reroutePoints: []
+      _direction: 1
+      _connectionType: 0
+      _typeConstraint: 0
+      _dynamic: 0
+  input: {fileID: 0}
+  output: {fileID: 0}

Examples/LogicToy/Example.asset.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: df29bbd59126610439c3391f59eac02a
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 11400000
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Examples/LogicToy/LogicGraph.cs

@@ -0,0 +1,6 @@
+using UnityEngine;
+
+namespace XNode.Examples.LogicToy {
+    [CreateAssetMenu(fileName = "New LogicToy Graph", menuName = "xNode Examples/LogicToy Graph")]
+    public class LogicGraph : NodeGraph { }
+}

Examples/LogicToy/LogicGraph.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1577ad53614c9e0498c962eaa9ba304f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Examples/LogicToy/Nodes.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 8852475771ad63a45a0854e9419d4e19
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Examples/LogicToy/Nodes/LogicNode.cs

@@ -0,0 +1,22 @@
+namespace XNode.Examples.LogicToy {
+	/// <summary> Base node for the LogicToy system </summary>
+	public abstract class LogicNode : Node {
+		public abstract bool on { get; }
+
+		protected abstract void OnTrigger();
+
+		public void SendPulse(NodePort port) {
+			// Loop through port connections
+			int connectionCount = port.ConnectionCount;
+			for (int i = 0; i < connectionCount; i++) {
+				NodePort connectedPort = port.GetConnection(i);
+
+				// Get connected ports logic node
+				LogicNode logicNode = connectedPort.node as LogicNode;
+
+				// Trigger it
+				if (logicNode != null) logicNode.OnTrigger();
+			}
+		}
+	}
+}

Examples/LogicToy/Nodes/LogicNode.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c1731c3983afdaa4e824178fcd76d66e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Examples/LogicToy/Nodes/PulseNode.cs

@@ -0,0 +1,16 @@
+namespace XNode.Examples.LogicToy {
+	[NodeWidth(140)]
+	public class PulseNode : LogicNode {
+		public float interval = 1f;
+		[Output] public LogicNode output;
+		public override bool on { get { return false; } }
+
+		/// <summary> Called from editor </summary>
+		public void FirePulse() {
+			SendPulse(GetPort("output"));
+		}
+
+		/// <summary> This node has no inputs, so this does nothing </summary>
+		protected override void OnTrigger() { }
+	}
+}

Examples/LogicToy/Nodes/PulseNode.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 54822dcd4ea0525409ad71a5fa416755
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Examples/LogicToy/Nodes/ToggleNode.cs

@@ -0,0 +1,17 @@
+using UnityEngine;
+
+namespace XNode.Examples.LogicToy {
+	[NodeWidth(140)]
+	public class ToggleNode : LogicNode {
+		private bool _on;
+		[Input] public LogicNode input;
+		[Output] public LogicNode output;
+		public override bool on { get { return _on; } }
+
+		/// <summary> This node has no inputs, so this does nothing </summary>
+		protected override void OnTrigger() {
+			_on = !_on;
+			if (on) SendPulse(GetPort("output"));
+		}
+	}
+}

Examples/LogicToy/Nodes/ToggleNode.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c7d4066122e5859498bbf1f1db2593cf
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: