float metal_for_tank(string tank_name, float volume)
{
var type = SwitchableTankType.GetTankType(tank_name);
return(type != null?type.AddMass(volume) / metal_pump.Resource.density : 0);
}
bool init_tank_type()
{
//check if the tank is in use
if( tank_type != null &&
current_resource != null &&
current_resource.amount > 0)
{
ScreenMessager.showMessage("Cannot change tank type while tank is in use");
TankType = tank_type.name;
return false;
}
//setup new tank type
tank_type = null;
//if tank type is not provided, use the first one from the library
if(string.IsNullOrEmpty(TankType))
{ TankType = SwitchableTankType.TankTypeNames[0]; }
//select tank type from the library
if(!SwitchableTankType.TankTypes.TryGetValue(TankType, out tank_type))
ScreenMessager.showMessage(6, "Hangar: No \"{0}\" tank type in the library. Configuration of \"{1}\" is INVALID.",
TankType, this.Title());
//switch off the UI
HangarGUI.EnableField(Fields["CurrentResource"], false);
Utils.UpdateEditorGUI();
if(tank_type == null) return false;
//initialize new tank UI if needed
init_res_control();
//initialize current resource
if(CurrentResource == string.Empty ||
!tank_type.Resources.ContainsKey(CurrentResource))
CurrentResource = tank_type.DefaultResource.Name;
switch_resource();
return true;
}
