override public void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
//Get the ElementBase for which this Property Drawer is used.
ElementBase eb = fieldInfo.GetValue(property.serializedObject.targetObject) as ElementBase;
//Add the diagram ID in the label.
if (eb?.DiagMapping != null)
{
//label.text += " [" + eb.DiagMapping.DiagramElementID + "]";
}
label = EditorGUI.BeginProperty(position, label, property);
position = EditorGUI.PrefixLabel(position, label); //This will change the value of position (see docs of PrefixLabel).
//Get Scriptable Object with Control Panel Graphics.
if (cpGraphics == null)
{
string assetGUID = AssetDatabase.FindAssets("t:MnCPanelGraphics")[0];
string path = AssetDatabase.GUIDToAssetPath(assetGUID);
cpGraphics = (MnCPanelGraphics)AssetDatabase.LoadAssetAtPath <ScriptableObject>(path);
}
else
{
//Draw the Machinations Icon.
GUIContent icon = new GUIContent(cpGraphics.MachinationsIcon);
Rect iconPosition = new Rect(position);
iconPosition.x -= 42; //Because 42 :).
EditorGUI.LabelField(iconPosition, icon);
}
//Get the Base Value from ElementBase's member.
SerializedProperty baseValueProp = property.FindPropertyRelative("_serializableValue");
//Store it here.
int baseValue = baseValueProp.intValue;
//Can only proceed if we have an ElementBase to work with.
if (eb == null)
{
return;
}
//Edit.
EditorGUI.BeginChangeCheck();
int newValue = EditorGUI.IntField(position, baseValue); //Get new value.
if (EditorGUI.EndChangeCheck())
{
/*
* baseValueProp.intValue = newValue; //Store the new value.
* L.D("Set basevalue to " + newValue);
* L.D("The element's value is " + eb.CurrentValue);
*/
baseValueProp.intValue = newValue;
L.T("Set basevalue to " + newValue);
eb.ChangeValueFromEditor(newValue);
L.T("The element's value is " + eb.CurrentValue);
}
EditorGUI.EndProperty();
}