public void deleteMat()
{
SimSet TerrainMaterialSet = "TerrainMaterialSet";
SimGroup TerrainMaterialDlgDeleteGroup = "TerrainMaterialDlgDeleteGroup";
TerrainEditor ETerrainEditor = "ETerrainEditor";
if (!this["activeMat"].isObject())
{
return;
}
// Cannot delete this material if it is the only one left on the Terrain
if ((ETerrainEditor.getMaterialCount() == 1) && ETerrainEditor.getMaterialIndex(((SimObject)this["activeMat"]).internalName) != -1)
{
messageBox.MessageBoxOK("Error", "Cannot delete this Material, it is the only Material still in use by the active Terrain.");
return;
}
TerrainMaterialSet.remove(this["activeMat"]);
TerrainMaterialDlgDeleteGroup.add(this["activeMat"]);
GuiTreeViewCtrl matLibTree = this.findObjectByInternalName("matLibTree", true);
buildTree();
//matLibTree.open("TerrainMaterialSet", false);
//matLibTree.selectItem(1);
}
