public override void OnInspectorGUI()
{
int old_parm_index = exampleScript.parmIndex;
if (exampleScript.hasAsset())
{
// Set up dropdown for selecting a parameter
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Parameter Name");
exampleScript.parmIndex = EditorGUILayout.Popup(old_parm_index, exampleScript.parmNames);
EditorGUILayout.EndHorizontal();
// If selected parameter has changed then we need
// to get value for new parameter
if (old_parm_index != exampleScript.parmIndex)
{
exampleScript.setSelectedParameter();
}
// Set up field for parameter value
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Value");
exampleScript.getParameterGUI();
EditorGUILayout.EndHorizontal();
if (GUILayout.Button("Set Parameter"))
{
exampleScript.setParameterValue();
}
}
}