public override void OnEnable()
{
bsl = target as BiomeSwitchList;
switchDatas = bsl.switchDatas;
reorderableSwitchDataList = new ReorderableList(bsl.switchDatas, typeof(BiomeSwitchData), true, true, true, true);
reorderableSwitchDataList.elementHeight = EditorGUIUtility.singleLineHeight * 2 + 4; //padding
reorderableSwitchDataList.drawElementCallback = DrawElementCallback;
reorderableSwitchDataList.drawHeaderCallback = (rect) => {
EditorGUI.LabelField(rect, "switches");
};
reorderableSwitchDataList.onReorderCallback += (ReorderableList l) => {
if (bsl.OnBiomeDataReordered != null)
{
bsl.OnBiomeDataReordered();
}
};
reorderableSwitchDataList.onAddCallback += (ReorderableList l) => {
BiomeSwitchData bsd = new BiomeSwitchData(bsl.sampler, bsl.samplerName);
BiomeSwitchData lastSwitch = switchDatas.Last();
bsd.min = lastSwitch.min + (lastSwitch.max - lastSwitch.min) / 2;
switchDatas.Add(bsd);
if (bsl.OnBiomeDataAdded != null)
{
bsl.OnBiomeDataAdded(bsd);
}
};
reorderableSwitchDataList.onRemoveCallback += (ReorderableList l) => {
if (switchDatas.Count > 1)
{
switchDatas.RemoveAt(l.index);
if (bsl.OnBiomeDataRemoved != null)
{
bsl.OnBiomeDataRemoved();
}
}
};
//add at least one biome switch:
if (switchDatas.Count == 0)
{
switchDatas.Add(new BiomeSwitchData(bsl.sampler, bsl.samplerName));
}
}
