public void Step()
{
if (filterActive)
{
PipeObject input = atmosNeighbours[0];
PipeObject outputFiltered = atmosNeighbours[3];
PipeObject outputOther = atmosNeighbours[1];
// Return when there is no gas
if (input == null || input.GetTotalMoles() <= 1f || outputFiltered == null || outputOther == null)
{
return;
}
AtmosContainer inputContainer = input.GetAtmosContainer();
// Both outputs must not be blocked
if (outputFiltered.GetPressure() <= _targetPressure && outputOther.GetPressure() <= _targetPressure)
{
// Use the pipe with the highest pressure as reference
PipeObject nearestOutput = (outputFiltered.GetPressure() > outputOther.GetPressure()) ? outputFiltered : outputOther;
// Calculate necessary moles to transfer using PV=nRT
float pressureDifference = _targetPressure - nearestOutput.GetPressure();
float transferMoles = pressureDifference * 1000 * nearestOutput.volume / (nearestOutput.GetAtmosContainer().GetTemperature() * Gas.gasConstant);
// We can not transfer more moles than the machinery allows
transferMoles = Mathf.Min(Gas.maxMoleTransfer, transferMoles);
// We can't transfer more moles than there are in the input
if (transferMoles > input.GetTotalMoles())
{
transferMoles = input.GetTotalMoles();
}
// for (int i = 0; i < Gas.numOfGases; i++)
foreach (AtmosGasses gas in Enum.GetValues(typeof(AtmosGasses)))
{
// Divide the moles according to their percentage
float molePerGas = (inputContainer.GetGas(gas) / input.GetTotalMoles()) * transferMoles;
if (inputContainer.GetGas(gas) > 0f)
{
input.RemoveGas(gas, molePerGas);
// Determine output based on filtering setting
if (IsFiltered(gas))
{
outputFiltered.AddGas(gas, molePerGas);
}
else
{
outputOther.AddGas(gas, molePerGas);
}
}
}
}
}
}
public void Step()
{
// If both sides of the pump are connected
if (pumpActive && atmosNeighbours[0] && atmosNeighbours[1])
{
PipeObject input = atmosNeighbours[0];
PipeObject output = atmosNeighbours[1];
if (input.GetTotalMoles() == 0)
{
return;
}
AtmosContainer inputContainer = input.GetAtmosContainer();
// And the output pressure is acceptable
if (pumpType == PumpType.Pressure)
{
if (output.GetPressure() <= TargetPressure - 0.1f)
{
float totalMoles = input.GetTotalMoles();
// Calculate necessary moles to transfer using PV=nRT
float pressureDifference = TargetPressure - output.GetPressure();
float transferMoles = pressureDifference * 1000 * output.volume / (output.GetAtmosContainer().GetTemperature() * Gas.gasConstant);
// We can not transfer more moles than the machinery allows
transferMoles = Mathf.Min(Gas.maxMoleTransfer, transferMoles);
// We can't transfer more moles than there are
if (transferMoles > totalMoles)
{
transferMoles = totalMoles;
}
for (int i = 0; i < Gas.numOfGases; i++)
{
// Divide the moles according to their percentage
float molePerGas = (inputContainer.GetGas(i) / totalMoles) * transferMoles;
if (inputContainer.GetGas(i) > 0f)
{
input.RemoveGas(i, molePerGas);
output.AddGas(i, molePerGas);
}
}
}
}
// TODO: different pump speeds between volume/pressure pumps
else if (pumpType == PumpType.Volume)
{
// At 200 L/s
float inputVolume = input.volume * 1000 / CurrentVolumeSetting;
float transferMoles = input.GetPressure() * 1000 * inputVolume / (input.GetAtmosContainer().GetTemperature() * Gas.gasConstant);
float totalMoles = input.GetTotalMoles();
// We can not transfer more moles than the machinery allows
transferMoles = Mathf.Min(molesPerStep, transferMoles);
for (int i = 0; i < Gas.numOfGases; i++)
{
// We can't transfer more moles than there are
if (transferMoles > totalMoles)
{
transferMoles = totalMoles;
}
// Divide the moles according to their percentage
float molePerGas = (inputContainer.GetGas(i) / totalMoles) * transferMoles;
if (inputContainer.GetGas(i) >= molePerGas)
{
input.RemoveGas(i, molePerGas);
output.AddGas(i, molePerGas);
}
}
}
}
}
public void Step()
{
int numOfTiles = 0;
bool scrubActive = false;
switch (range)
{
case Range.Normal:
numOfTiles = 1;
break;
case Range.Extended:
numOfTiles = 5;
break;
}
if (deviceActive)
{
// We loop 1 or 5 times based on the range setting
for (int i = 0; i < numOfTiles; i++)
{
if (i == 0)
{
if (input == null)
{
input = GetComponentInParent <TileObject>().atmos;
}
}
else
{
input = atmosNeighbours[i - 1];
}
PipeObject output = connectedPipe;
if (input == null || input.GetTotalMoles() == 0 || output == null || mode == OperatingMode.Off)
{
return;
}
AtmosContainer inputContainer = input.GetAtmosContainer();
AtmosContainer outputContainer = output.GetAtmosContainer();
// If the output pressure is acceptable
if (output.GetPressure() <= TargetPressure - 1f)
{
float totalMoles = input.GetTotalMoles();
// Calculate necessary moles to transfer using PV=nRT
float pressureDifference = _targetPressure - output.GetPressure();
float transferMoles = pressureDifference * 1000 * output.volume / (output.GetAtmosContainer().GetTemperature() * Gas.gasConstant);
// We can not transfer more moles than the machinery allows
transferMoles = Mathf.Min(Gas.maxMoleTransfer, transferMoles);
// We don't transfer tiny amounts
transferMoles = Mathf.Max(transferMoles, Gas.minMoleTransfer);
// We can't transfer more moles than there are in the input
if (transferMoles > totalMoles)
{
transferMoles = totalMoles;
}
for (int j = 0; j < atmosGasses.Length; j++)
{
if (mode == OperatingMode.Siphoning)
{
scrubActive = true;
// Divide the moles according to their percentage
float molePerGas = (inputContainer.GetGas(atmosGasses[j]) / input.GetTotalMoles()) * transferMoles;
if (inputContainer.GetGas(atmosGasses[j]) > 0f)
{
input.RemoveGas(atmosGasses[j], molePerGas);
output.AddGas(atmosGasses[j], molePerGas);
}
}
// If scrubbing, remove only filtered gas
if (mode == OperatingMode.Scrubbing && IsFiltered(atmosGasses[j]))
{
if (inputContainer.GetGas(atmosGasses[j]) > 0f)
{
scrubActive = true;
// To avoid leaving a small amount of a certain gas, we apply the min threshold again
float molePerGas = Mathf.Min(transferMoles, inputContainer.GetGas(atmosGasses[j]));
input.RemoveGas(atmosGasses[j], molePerGas);
output.AddGas(atmosGasses[j], molePerGas);
}
}
}
}
}
}
// Update the animator
anim.SetBool("scrubActive", scrubActive);
anim.SetBool("deviceActive", deviceActive);
}
void Update()
{
#if UNITY_EDITOR
if (!EditorApplication.isPlaying)
{
return;
}
#endif
if (Time.fixedTime >= lastStep)
{
activeTiles = Step();
if (showMessages)
{
Debug.Log("Atmos loop took: " + (Time.fixedTime - lastStep) + " seconds, simulating " + activeTiles + " atmos tiles. Fixed update rate: " + updateRate);
}
activeTiles = 0;
lastStep = Time.fixedTime + updateRate;
}
// Display atmos tile contents if the editor window is open
if (drawDebug)
{
Vector3 hit = GetMouse();
Vector3 position = new Vector3(hit.x, 0, hit.z);
Vector3 snappedPosition = tileManager.GetPositionClosestTo(position);
if (snappedPosition != null)
{
TileObject tile = tileManager.GetTile(snappedPosition);
if (tile == null)
{
return;
}
if (Time.fixedTime > lastClick + 1)
{
if (Input.GetMouseButton(0))
{
if (drawTiles)
{
if (isAddingGas)
{
tile.atmos.AddGas(gasToAdd, 60f);
}
else
{
Debug.Log("Tile, Pressure (kPa): " + tile.atmos.GetPressure() + " Temperature (K): " + tile.atmos.GetAtmosContainer().GetTemperature() + " State: " + tile.atmos.GetState().ToString() + "\t" +
" Oxygen content: " + tile.atmos.GetAtmosContainer().GetGasses()[0] +
" Nitrogen content: " + tile.atmos.GetAtmosContainer().GetGasses()[1] +
" Carbon Dioxide content: " + tile.atmos.GetAtmosContainer().GetGasses()[2] +
" Plasma content: " + tile.atmos.GetAtmosContainer().GetGasses()[3]);
lastClick = Time.fixedTime;
}
}
else if (showPipes)
{
PipeObject pipe = tile.GetComponentInChildren <PipeObject>();
if (pipe)
{
if (isAddingGas)
{
pipe.AddGas(gasToAdd, 30f);
}
else
{
Debug.Log("Pipe, Pressure (kPa): " + pipe.GetPressure() + " Temperature (K): " + pipe.GetAtmosContainer().GetTemperature() + " State: " + pipe.GetState().ToString() + "\t" +
" Oxygen content: " + pipe.GetAtmosContainer().GetGasses()[0] +
" Nitrogen content: " + pipe.GetAtmosContainer().GetGasses()[1] +
" Carbon Dioxide content: " + pipe.GetAtmosContainer().GetGasses()[2] +
" Plasma content: " + pipe.GetAtmosContainer().GetGasses()[3]);
lastClick = Time.fixedTime;
}
}
else
{
Debug.Log("No pipe found on the clicked tile");
lastClick = Time.fixedTime;
}
}
}
else if (Input.GetKeyDown(KeyCode.Escape))
{
isAddingGas = false;
}
}
}
}
}
