public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
Event currentEvent = Event.current;
List <Biome> biomeList = (List <Biome>)fieldInfo.GetValue(property.serializedObject.targetObject);
int index = Biome.index;
Biome biome = biomeList [index];
biome.Validate();
// calculate label width, allowing for a bit of a buffer on the right
float labelWidth = GUI.skin.label.CalcSize(label).x + 5;
Rect textureRect = new Rect(position.x + labelWidth, position.y, (position.width - labelWidth) / 2f, position.height);
Rect threshRect = new Rect(textureRect.x + textureRect.width + 5, textureRect.y, textureRect.width / 2f, textureRect.height);
if (currentEvent.type == EventType.Repaint)
{
// repaint
// make a label (at "position", with string "label")
GUI.Label(position, label);
GUIStyle style = new GUIStyle();
Texture2D texture = biome.GetHorizTexture((int)position.width);
style.normal.background = texture;
GUI.Label(textureRect, GUIContent.none, style);
EditorGUI.PropertyField(threshRect, property.FindPropertyRelative("threshold"), GUIContent.none);
}
else if (currentEvent.type == EventType.MouseDown && currentEvent.button == 0)
{
// click
if (textureRect.Contains(currentEvent.mousePosition))
{
BiomeEditor window = EditorWindow.GetWindow <BiomeEditor> ();
window.SetBiome(biome);
}
}
biome.incrementIndex(biomeList.Count);
EditorGUI.EndProperty();
}