public static TankVolume FromResource(PartResource res)
{
var tank = new TankVolume();
var tank_type = SwitchableTankType.FindTankType(res.resourceName);
if (tank_type == null)
{
return(null);
}
tank.TankType = tank_type.name;
tank.CurrentResource = res.resourceName;
tank.Volume = (float)(res.maxAmount / tank_type.Resources[res.resourceName].UnitsPerLiter / 1000 / tank_type.UsefulVolumeRatio);
tank.InitialAmount = (float)(res.amount / res.maxAmount);
return(tank);
}
/// <summary>
/// Forces the switch of the current resource, even if the new resource belongs to another
/// tank type, in which case the type is also switched. If the amount of current resource
/// is not zero, it is discarded. After the switch the tank remains empty.
/// </summary>
/// <returns><c>true</c>, if resource was successfully switched, <c>false</c> otherwise.</returns>
/// <param name="new_resource">New resource name.</param>
public bool ForceSwitchResource(string new_resource)
{
//if nothing to do, return true
if (current_resource != null &&
current_resource.resourceName == new_resource)
{
return(true);
}
//if the new resource is in the current tank type
if (tank_type != null && tank_type.Resources.ContainsKey(new_resource))
{
if (current_resource != null)
{
current_resource.amount = 0;
}
CurrentResource = new_resource;
if (switch_resource())
{
update_res_control(); return(true);
}
return(false);
}
else //try to find the tank type for the new resource
{
var new_type = SwitchableTankType.FindTankType(new_resource);
if (new_type == null)
{
return(false);
}
if (current_resource != null)
{
current_resource.amount = 0;
}
TankType = new_type.name;
CurrentResource = new_resource;
return(change_tank_type());
}
}
