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Code

Fixed compile errors. Still doesn't initialize correctly, nor saves connections

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This commit is contained in:
Thor Brigsted 2017-10-10 00:30:24 +02:00
parent 76e8b70316
commit d52ecf1931
4 changed files with 20 additions and 19 deletions
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Example/ExampleNodeGraph.asset
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Resources/NodeDataCache.asset
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9
Scripts/Node.cs
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@ -19,18 +19,11 @@ public abstract class Node : ScriptableObject {
public int InputCount { get { return inputs.Count; } } public int InputCount { get { return inputs.Count; } }
public int OutputCount { get { return outputs.Count; } } public int OutputCount { get { return outputs.Count; } }
protected Node() {
GetPorts(); //Cache the ports at creation time so we don't have to use reflection at runtime
}
protected void OnEnable() { protected void OnEnable() {
VerifyConnections();
GetPorts(); GetPorts();
Init(); Init();
} }
/// <summary> Checks all connections for invalid references, and removes them. </summary> /// <summary> Checks all connections for invalid references, and removes them. </summary>
public void VerifyConnections() { public void VerifyConnections() {
for (int i = 0; i < InputCount; i++) { for (int i = 0; i < InputCount; i++) {
@ -119,6 +112,6 @@ public abstract class Node : ScriptableObject {
} }
private void GetPorts() { private void GetPorts() {
NodeDataCache.GetPorts(this, out inputs, out outputs); NodeDataCache.GetPorts(this, ref inputs, ref outputs);
} }
} }

28
Scripts/NodeDataCache.cs
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@ -6,35 +6,43 @@ using System.Linq;
/// <summary> Precaches reflection data in editor so we won't have to do it runtime </summary> /// <summary> Precaches reflection data in editor so we won't have to do it runtime </summary>
public sealed class NodeDataCache : ScriptableObject { public sealed class NodeDataCache : ScriptableObject {
public static NodeDataCache instance { get { return _instance; } } public static NodeDataCache instance { get {
if (!_instance)
_instance = GetInstance();
return _instance;
} }
private static NodeDataCache _instance; private static NodeDataCache _instance;
[SerializeField] [SerializeField]
private PortDataCache portDataCache = new PortDataCache(); private PortDataCache portDataCache = new PortDataCache();
[RuntimeInitializeOnLoadMethod] private static NodeDataCache GetInstance() {
private static void InitializeInstance() {
Debug.Log("INIT");
NodeDataCache[] ndc = Resources.FindObjectsOfTypeAll<NodeDataCache>(); NodeDataCache[] ndc = Resources.FindObjectsOfTypeAll<NodeDataCache>();
if (ndc == null || ndc.Length == 0) { if (ndc == null || ndc.Length == 0) {
Debug.LogWarning("No NodeDataCache found. Creating."); Debug.LogWarning("No NodeDataCache found. Creating.");
_instance = ScriptableObject.CreateInstance<NodeDataCache>(); NodeDataCache n = ScriptableObject.CreateInstance<NodeDataCache>();
_instance.BuildCache(); n.BuildCache();
return n;
} }
else if (ndc.Length > 1) { else if (ndc.Length > 1) {
Debug.LogWarning("Multiple NodeDataCaches found."); Debug.LogWarning("Multiple NodeDataCaches found.");
} }
_instance = ndc[0]; return ndc[0];
} }
private void OnEnable() {
_instance = this;
}
/// <summary> Return port data from cache </summary> /// <summary> Return port data from cache </summary>
public static void GetPorts(Node node, out List<NodePort> inputs, out List<NodePort> outputs) { public static void GetPorts(Node node, ref List<NodePort> inputs, ref List<NodePort> outputs) {
if (_instance == null) InitializeInstance(); //if (_instance == null) Resources.FindObjectsOfTypeAll<NodeDataCache>()[0];
System.Type nodeType = node.GetType(); System.Type nodeType = node.GetType();
inputs = new List<NodePort>(); inputs = new List<NodePort>();
outputs = new List<NodePort>(); outputs = new List<NodePort>();
if (!_instance.portDataCache.ContainsKey(nodeType)) return; if (!instance.portDataCache.ContainsKey(nodeType)) return;
for (int i = 0; i < _instance.portDataCache[nodeType].Count; i++) { for (int i = 0; i < _instance.portDataCache[nodeType].Count; i++) {
if (_instance.portDataCache[nodeType][i].direction == NodePort.IO.Input) inputs.Add(new NodePort(_instance.portDataCache[nodeType][i], node)); if (_instance.portDataCache[nodeType][i].direction == NodePort.IO.Input) inputs.Add(new NodePort(_instance.portDataCache[nodeType][i], node));
else outputs.Add(new NodePort(_instance.portDataCache[nodeType][i], node)); else outputs.Add(new NodePort(_instance.portDataCache[nodeType][i], node));