public override void OnBodyGUI()
{
base.OnBodyGUI();
gObjNode = (target as GameObjectNode);
// Show label of which object is being fed to the node
GameObject gObj = gObjNode.GameObjectFromScene;
// Only draw the label if the object is not null
if (gObj != null)
{
EditorGUILayout.LabelField("GameObject: " + gObj.name);
// Code to create a preview of the gObj in the node
if (gameObjectEditor == null)
{
gameObjectEditor = Editor.CreateEditor(gObj);
}
// Defines the style for the gameObject preview
if (stylePreview == null)
{
// Base our style from the helpBox one (other styles might throw null reference in texture field)
stylePreview = new GUIStyle(EditorStyles.textArea);
// Change color of background texture (NOT WORKING CURRENTLY) (Even when creating a totally new style, it throws null error)
//if (stylePreview.normal.background.isReadable)
//{
// Texture2D textureStyle = new Texture2D(32, 32);
// Color[] styleBgTextureColors = textureStyle.GetPixels();
// // Define the color of the preview background texture
// for (int i = 0; i < styleBgTextureColors.Length; i++)
// {
// // We want a black color texture
// styleBgTextureColors[i] = Color.black;
// }
// textureStyle.SetPixels(styleBgTextureColors);
// textureStyle.Apply();
// // Apply changes to style
// // Normal Style
// stylePreview.normal.background = textureStyle;
// stylePreview.onNormal.background = textureStyle;
// // Hover
// stylePreview.hover.background = textureStyle;
// stylePreview.onHover.background = textureStyle;
// // Active
// stylePreview.active.background = textureStyle;
// stylePreview.onActive.background = textureStyle;
// // Focused
// stylePreview.focused.background = textureStyle;
// stylePreview.onFocused.background = textureStyle;
//}
//else
//{
// //Debug.Log("Style texture is not readable!");
//}
}
// Draw preview of Game Object
if (stylePreview != null)
{
gameObjectEditor.OnPreviewGUI(GUILayoutUtility.GetRect(100, 100), stylePreview);
}
else
{
Debug.LogError("Null reference in the preview style of the GameObjectNode");
}
}
// If it is null, we warn it
else
{
EditorGUILayout.LabelField("GameObject: " + "NULL");
EditorGUILayout.HelpBox("No GameObject being fed to this node from an IML Component in the Scene", MessageType.Error);
}
}