public override void OnInspectorGUI()
{
#region Gizmo Options
if (GUILayout.Button(showingGizmoOptions ? "Hide Gizmo Options" : "Show Gizmo Options"))
{
showingGizmoOptions = !showingGizmoOptions;
if (showingGizmoOptions)
{
nodeSize = NeuralNetwork.Editor.nodeSize;
nSpace = nodeSpacing;
lSpace = layerSpacing;
color = nodeColor;
gradient = axonGradient;
}
}
if (showingGizmoOptions)
{
EditorGUI.indentLevel = 1;
color = EditorGUILayout.ColorField("Node Color", color);
gradient = EditorGUILayout.GradientField("Relation Gradient", gradient);
nodeSize = EditorGUILayout.FloatField("Node Size", nodeSize);
nSpace = EditorGUILayout.FloatField("Node Spacing", nSpace);
lSpace = EditorGUILayout.FloatField("Layer Spacing", lSpace);
if (GUILayout.Button("Reset"))
{
ApplyGizmoSettings(Color.cyan, GetDefaultGradient(), 1.0f, 5.0f, 5.0f);
}
if (GUILayout.Button("Apply"))
{
ApplyGizmoSettings(color, gradient, nodeSize, nSpace, lSpace);
}
EditorGUI.indentLevel = 0;
}
#endregion
GUILayout.Space(15);
#region I/O Nodes
int prevVal = 0;
bool nodeAdded = false;
var editorProp = serializedObject.FindProperty("editorUtil");
var layersProp = editorProp.FindPropertyRelative("nodeHeights");
modifiedLayers.Clear();
nodeAdded |= NodeLayerMod(layersProp.GetArrayElementAtIndex(0), 0, "Num Input Nodes");
nodeAdded |= NodeLayerMod(layersProp.GetArrayElementAtIndex(layersProp.arraySize - 1), layersProp.arraySize - 1, "Num Output Nodes");
#endregion
GUILayout.Space(5);
#region Hidden Layers
int layerRem = -1;
bool layerAdd = false;
EditorGUI.indentLevel = 1;
if (GUILayout.Button("Add Hidden Layer"))
{
layerAdd = true;
int v = layersProp.GetArrayElementAtIndex(layersProp.arraySize - 2).intValue;
layersProp.InsertArrayElementAtIndex(layersProp.arraySize - 1);
layersProp.GetArrayElementAtIndex(layersProp.arraySize - 2).intValue = v;
}
for (int i = 1; i < layersProp.arraySize - 1; ++i)
{
var indexProp = layersProp.GetArrayElementAtIndex(i);
nodeAdded |= NodeLayerMod(indexProp, i, $"Hidden Layer {i.ToString()} Nodes", out bool remove);
if (remove)
{
layerRem = i;
layersProp.DeleteArrayElementAtIndex(i--);
}
}
EditorGUI.indentLevel = 0;
#endregion
GUILayout.Space(15);
serializedObject.ApplyModifiedProperties();
if (nodeAdded)
{
Debug.Log("Refreshing gizmo data");
foreach (var v2i in modifiedLayers)
{
if (v2i.y < 0)
{
nn.RemoveNodeFromLayer(v2i.x);
}
else
{
nn.AddNodeToLayer(v2i.x, false);
}
}
CacheGizmoDrawData(nn);
EditorUtility.SetDirty(nn);
}
if (layerAdd)
{
var p = layersProp.GetArrayElementAtIndex(layersProp.arraySize - 2);
nn.AddLayer(layersProp.arraySize - 2, p.intValue, false, false);
CacheGizmoDrawData(nn);
nn.RefreshConnections();
EditorUtility.SetDirty(nn);
}
if (layerRem > -1)
{
nn.RemoveLayer(layerRem, false);
CacheGizmoDrawData(nn);
nn.RefreshConnections();
EditorUtility.SetDirty(nn);
}
if (GUILayout.Button("Rebuild Network"))
{
ApplyNetworkChanges();
EditorUtility.SetDirty(nn);
}
if (GUILayout.Button("Reroll Connections"))
{
nn.ConnectNetworkFresh();
EditorUtility.SetDirty(nn);
}
GUILayout.Space(5);
if (GUILayout.Button("Refresh Connections"))
{
nn.RefreshConnections();
EditorUtility.SetDirty(nn);
}
}