/// <summary>
/// Grabs data from the type to initialize this
/// </summary>
/// <remarks>
/// <para>
/// Doesn't initialize the graphics scene which needs to be set separately
/// </para>
/// </remarks>
public void Init(ChunkConfiguration chunkType, CompoundCloudSystem compoundClouds,
string modelPath)
{
this.compoundClouds = compoundClouds;
// Grab data
VentPerSecond = chunkType.VentAmount;
Dissolves = chunkType.Dissolves;
Size = chunkType.Size;
Damages = chunkType.Damages;
DeleteOnTouch = chunkType.DeleteOnTouch;
Mass = chunkType.Mass;
// These are stored for saves to work
Radius = chunkType.Radius;
ChunkScale = chunkType.ChunkScale;
ModelNodePath = modelPath;
// Copy compounds to vent
if (chunkType.Compounds?.Count > 0)
{
// Capacity is set to 0 so that no compounds can be added
// the normal way to the chunk
ContainedCompounds = new CompoundBag(0);
foreach (var entry in chunkType.Compounds)
{
ContainedCompounds.Compounds.Add(entry.Key, entry.Value.Amount);
}
}
}
/// <summary>
/// Absorbs compounds from this cloud
/// </summary>
public void AbsorbCompounds(int localX, int localY, CompoundBag storage,
Dictionary <Compound, float> totals, float delta, float rate)
{
var fractionToTake = 1.0f - (float)Math.Pow(0.5f, delta / Constants.CLOUD_ABSORPTION_HALF_LIFE);
for (int i = 0; i < Constants.CLOUDS_IN_ONE; i++)
{
if (Compounds[i] == null)
{
break;
}
// Skip if compound is non-useful
if (!storage.IsUseful(Compounds[i]))
{
continue;
}
// Overestimate of how much compounds we get
float generousAmount = HackyAddress(Density[localX, localY], i) *
Constants.SKIP_TRYING_TO_ABSORB_RATIO;
// Skip if there isn't enough to absorb
if (generousAmount < MathUtils.EPSILON)
{
continue;
}
float freeSpace = storage.Capacity - storage.GetCompoundAmount(Compounds[i]);
float multiplier = 1.0f * rate;
if (freeSpace < generousAmount)
{
// Allow partial absorption to allow cells to take from high density clouds
multiplier = freeSpace / generousAmount;
}
float taken = TakeCompound(Compounds[i], localX, localY, fractionToTake * multiplier) *
Constants.ABSORPTION_RATIO;
storage.AddCompound(Compounds[i], taken);
// Keep track of total compounds absorbed for the cell
if (!totals.ContainsKey(Compounds[i]))
{
totals.Add(Compounds[i], taken);
}
else
{
totals[Compounds[i]] += taken;
}
}
}
/// <summary>
/// Gives organelles more compounds to grow
/// </summary>
public void GrowOrganelle(CompoundBag compounds)
{
float totalTaken = 0;
var keys = new List <string>(compoundsLeft.Keys);
foreach (var key in keys)
{
var amountNeeded = compoundsLeft[key];
if (amountNeeded <= 0.0f)
{
continue;
}
// Take compounds if the cell has what we need
// ORGANELLE_GROW_STORAGE_MUST_HAVE_AT_LEAST controls how
// much of a certain compound must exist before we take
// some
var amountAvailable = compounds.GetCompoundAmount(key)
- Constants.ORGANELLE_GROW_STORAGE_MUST_HAVE_AT_LEAST;
if (amountAvailable <= 0.0f)
{
continue;
}
// We can take some
var amountToTake = Mathf.Min(amountNeeded, amountAvailable);
var amount = compounds.TakeCompound(key, amountToTake);
var left = amountNeeded - amount;
if (left < 0.0001)
{
left = 0;
}
compoundsLeft[key] = left;
totalTaken += amount;
}
if (totalTaken > 0)
{
growthValueDirty = true;
ApplyScale();
}
}
/// <summary>
/// Grabs data from the type to initialize this
/// </summary>
/// <remarks>
/// <para>
/// Doesn't initialize the graphics scene which needs to be set separately
/// </para>
/// </remarks>
public void Init(ChunkConfiguration chunkType, CompoundCloudSystem compoundClouds,
string modelPath)
{
this.compoundClouds = compoundClouds;
// Grab data
VentPerSecond = chunkType.VentAmount;
Dissolves = chunkType.Dissolves;
Size = chunkType.Size;
Damages = chunkType.Damages;
DeleteOnTouch = chunkType.DeleteOnTouch;
Mass = chunkType.Mass;
// These are stored for saves to work
Radius = chunkType.Radius;
ChunkScale = chunkType.ChunkScale;
ModelNodePath = modelPath;
// Apply physics shape
var shape = GetNode <CollisionShape>("CollisionShape");
// This only works as long as the sphere shape type is not changed in the editor
((SphereShape)shape.Shape).Radius = chunkType.Radius;
// Copy compounds to vent
if (chunkType.Compounds != null && chunkType.Compounds.Count > 0)
{
// Capacity is set to 0 so that no compounds can be added
// the normal way to the chunk
ContainedCompounds = new CompoundBag(0);
foreach (var entry in chunkType.Compounds)
{
ContainedCompounds.Compounds.Add(entry.Key, entry.Value.Amount);
}
}
// Needs physics callback when this is engulfable or damaging
if (Damages > 0 || DeleteOnTouch || Size > 0)
{
ContactsReported = Constants.DEFAULT_STORE_CONTACTS_COUNT;
Connect("body_shape_entered", this, "OnContactBegin");
Connect("body_shape_exited", this, "OnContactEnd");
}
}
/// <summary>
/// Absorbs compounds from this cloud
/// </summary>
public void AbsorbCompounds(int localX, int localY, CompoundBag storage,
Dictionary <string, float> totals, float delta)
{
var fractionToTake = 1.0f - (float)Math.Pow(0.5f, delta / Constants.CLOUD_ABSORPTION_HALF_LIFE);
foreach (var slot in slots)
{
// Overestimate of how much compounds we get
float generousAmount = slot.Density[localX, localY] *
Constants.SKIP_TRYING_TO_ABSORB_RATIO;
// Skip if there isn't enough to absorb
if (generousAmount < MathUtils.EPSILON)
{
continue;
}
var compound = slot.Compound.InternalName;
float freeSpace = storage.Capacity - storage.GetCompoundAmount(compound);
float multiplier = 1.0f;
if (freeSpace < generousAmount)
{
// Allow partial absorption to allow cells to take from high density clouds
multiplier = freeSpace / generousAmount;
}
float taken = slot.TakeCompound(localX, localY, fractionToTake * multiplier) *
Constants.ABSORPTION_RATIO;
storage.AddCompound(compound, taken);
// Keep track of total compounds absorbed for the cell
if (!totals.ContainsKey(compound))
{
totals.Add(compound, taken);
}
else
{
totals[compound] += taken;
}
}
}
public CompoundBagEventArgs(CompoundBag compounds)
{
Compounds = compounds;
}
private void RunProcess(float delta, BioProcess processData, CompoundBag bag, TweakedProcess process,
SingleProcessStatistics currentProcessStatistics, float inverseDelta)
{
// Can your cell do the process
bool canDoProcess = true;
// Loop through to make sure you can follow through with your
// whole process so nothing gets wasted as that would be
// frustrating.
float environmentModifier = 1.0f;
// First check the environmental compounds so that we can build the right environment modifier for accurate
// check of normal compound input amounts
foreach (var entry in processData.Inputs)
{
// Set used compounds to be useful, we dont want to purge
// those
bag.SetUseful(entry.Key);
if (!entry.Key.IsEnvironmental)
{
continue;
}
var dissolved = GetDissolved(entry.Key);
// currentProcessStatistics?.AddInputAmount(entry.Key, entry.Value * inverseDelta);
currentProcessStatistics?.AddInputAmount(entry.Key, dissolved);
// do environmental modifier here, and save it for later
environmentModifier *= dissolved / entry.Value;
if (environmentModifier <= MathUtils.EPSILON)
{
currentProcessStatistics?.AddLimitingFactor(entry.Key);
}
}
if (environmentModifier <= MathUtils.EPSILON)
{
canDoProcess = false;
}
foreach (var entry in processData.Inputs)
{
if (entry.Key.IsEnvironmental)
{
continue;
}
var inputRemoved = entry.Value * process.Rate * delta;
currentProcessStatistics?.AddInputAmount(entry.Key, inputRemoved * inverseDelta);
// currentProcessStatistics?.AddInputAmount(entry.Key, 0);
// If not enough compound we can't do the process
if (bag.GetCompoundAmount(entry.Key) < inputRemoved)
{
canDoProcess = false;
currentProcessStatistics?.AddLimitingFactor(entry.Key);
}
}
// Output
// This is now always looped (even when we can't do the process)
// because the is useful part is needs to be always be done
foreach (var entry in processData.Outputs)
{
// For now lets assume compounds we produce are also
// useful
bag.SetUseful(entry.Key);
// Apply the general modifiers and
// apply the environmental modifier
var outputAdded = entry.Value * process.Rate * delta * environmentModifier;
currentProcessStatistics?.AddOutputAmount(entry.Key, outputAdded * inverseDelta);
// currentProcessStatistics?.AddOutputAmount(entry.Key, 0);
// If no space we can't do the process, and if environmental
// right now this isn't released anywhere
if (entry.Key.IsEnvironmental)
{
continue;
}
if (bag.GetCompoundAmount(entry.Key) + outputAdded > bag.Capacity)
{
canDoProcess = false;
currentProcessStatistics?.AddCapacityProblem(entry.Key);
}
}
// Only carry out this process if you have all the required
// ingredients and enough space for the outputs
if (!canDoProcess)
{
return;
}
if (currentProcessStatistics != null)
{
currentProcessStatistics.CurrentSpeed = process.Rate * environmentModifier;
}
// Consume inputs
foreach (var entry in processData.Inputs)
{
if (entry.Key.IsEnvironmental)
{
continue;
}
var inputRemoved = entry.Value * process.Rate * delta *
environmentModifier;
currentProcessStatistics?.AddInputAmount(entry.Key, inputRemoved * inverseDelta);
// This should always succeed (due to the earlier check) so
// it is always assumed here that the process succeeded
bag.TakeCompound(entry.Key, inputRemoved);
}
// Add outputs
foreach (var entry in processData.Outputs)
{
if (entry.Key.IsEnvironmental)
{
continue;
}
var outputGenerated = entry.Value * process.Rate * delta *
environmentModifier;
currentProcessStatistics?.AddOutputAmount(entry.Key, outputGenerated * inverseDelta);
bag.AddCompound(entry.Key, outputGenerated);
}
}
/// <summary>
/// Absorbs compounds from clouds into a bag
/// </summary>
/// <remarks>
/// <para>
/// TODO: finding a way to add threading here probably helps quite a bit
/// </para>
/// </remarks>
public void AbsorbCompounds(Vector3 position, float radius, CompoundBag storage,
Dictionary <Compound, float> totals, float delta, float rate)
{
// It might be fine to remove this check but this was in the old code
if (radius < 1.0f)
{
GD.PrintErr("Grab radius < 1 is not allowed");
return;
}
int resolution = Resolution;
// This version is used when working with cloud local coordinates
float localGrabRadius = radius / resolution;
float localGrabRadiusSquared = Mathf.Pow(radius / resolution, 2);
// Find clouds that are in range for absorbing
foreach (var cloud in clouds)
{
// Skip clouds that are out of range
if (!cloud.ContainsPositionWithRadius(position, radius))
{
continue;
}
int cloudRelativeX, cloudRelativeY;
cloud.ConvertToCloudLocal(position, out cloudRelativeX, out cloudRelativeY);
// Calculate all circle positions and grab from all the valid
// positions
// For simplicity all points within a bounding box around the
// relative origin point is calculated and that is restricted by
// checking if the point is within the circle before grabbing
int xEnd = (int)Mathf.Round(cloudRelativeX + localGrabRadius);
int yEnd = (int)Mathf.Round(cloudRelativeY + localGrabRadius);
for (int x = (int)Mathf.Round(cloudRelativeX - localGrabRadius);
x <= xEnd;
x += 1)
{
for (int y = (int)Mathf.Round(cloudRelativeY - localGrabRadius);
y <= yEnd;
y += 1)
{
// Negative coordinates are always outside the cloud area
if (x < 0 || y < 0)
{
continue;
}
// Circle check
if (Mathf.Pow(x - cloudRelativeX, 2) +
Mathf.Pow(y - cloudRelativeY, 2) >
localGrabRadiusSquared)
{
// Not in it
continue;
}
// Then just need to check that it is within the cloud simulation array
if (x < cloud.Size && y < cloud.Size)
{
// Absorb all compounds in the cloud
cloud.AbsorbCompounds(x, y, storage, totals, delta, rate);
}
}
}
}
}
private void RunProcess(float delta, BioProcess processData, CompoundBag bag, TweakedProcess process,
SingleProcessStatistics currentProcessStatistics, float inverseDelta)
{
// Can your cell do the process
bool canDoProcess = true;
float environmentModifier = 1.0f;
// This modifies the process overall speed to allow really fast processes to run, for example if there are
// a ton of one organelle it might consume 100 glucose per go, which might be unlikely for the cell to have
// so if there is *some* but not enough space for results (and also inputs) this can run the process as
// fraction of the speed to allow the cell to still function well
float spaceConstraintModifier = 1.0f;
// First check the environmental compounds so that we can build the right environment modifier for accurate
// check of normal compound input amounts
foreach (var entry in processData.Inputs)
{
// Set used compounds to be useful, we dont want to purge those
bag.SetUseful(entry.Key);
if (!entry.Key.IsEnvironmental)
{
continue;
}
var dissolved = GetDissolved(entry.Key);
// currentProcessStatistics?.AddInputAmount(entry.Key, entry.Value * inverseDelta);
currentProcessStatistics?.AddInputAmount(entry.Key, dissolved);
// do environmental modifier here, and save it for later
environmentModifier *= dissolved / entry.Value;
if (environmentModifier <= MathUtils.EPSILON)
{
currentProcessStatistics?.AddLimitingFactor(entry.Key);
}
}
if (environmentModifier <= MathUtils.EPSILON)
{
canDoProcess = false;
}
// Compute spaceConstraintModifier before updating the final use and input amounts
foreach (var entry in processData.Inputs)
{
if (entry.Key.IsEnvironmental)
{
continue;
}
var inputRemoved = entry.Value * process.Rate * environmentModifier;
// currentProcessStatistics?.AddInputAmount(entry.Key, 0);
// We don't multiply by delta here because we report the per-second values anyway. In the actual process
// output numbers (computed after testing the speed), we need to multiply by inverse delta
currentProcessStatistics?.AddInputAmount(entry.Key, inputRemoved);
inputRemoved = inputRemoved * delta * spaceConstraintModifier;
// If not enough we can't run the process unless we can lower spaceConstraintModifier enough
var availableAmount = bag.GetCompoundAmount(entry.Key);
if (availableAmount < inputRemoved)
{
bool canRun = false;
if (availableAmount > MathUtils.EPSILON)
{
var neededModifier = availableAmount / inputRemoved;
if (neededModifier > Constants.MINIMUM_RUNNABLE_PROCESS_FRACTION)
{
spaceConstraintModifier = neededModifier;
canRun = true;
// Due to rounding errors there can be very small disparity here between the amount available
// and what we will take with the modifiers. See the comment in outputs for more details
}
}
if (!canRun)
{
canDoProcess = false;
currentProcessStatistics?.AddLimitingFactor(entry.Key);
}
}
}
foreach (var entry in processData.Outputs)
{
// For now lets assume compounds we produce are also useful
bag.SetUseful(entry.Key);
var outputAdded = entry.Value * process.Rate * environmentModifier;
// currentProcessStatistics?.AddOutputAmount(entry.Key, 0);
currentProcessStatistics?.AddOutputAmount(entry.Key, outputAdded);
outputAdded = outputAdded * delta * spaceConstraintModifier;
// if environmental right now this isn't released anywhere
if (entry.Key.IsEnvironmental)
{
continue;
}
// If no space we can't do the process, if we can't adjust the space constraint modifier enough
var remainingSpace = bag.Capacity - bag.GetCompoundAmount(entry.Key);
if (outputAdded > remainingSpace)
{
bool canRun = false;
if (remainingSpace > MathUtils.EPSILON)
{
var neededModifier = remainingSpace / outputAdded;
if (neededModifier > Constants.MINIMUM_RUNNABLE_PROCESS_FRACTION)
{
spaceConstraintModifier = neededModifier;
canRun = true;
}
// With all of the modifiers we can lose a tiny bit of compound that won't fit due to rounding
// errors, but we ignore that here
}
if (!canRun)
{
canDoProcess = false;
currentProcessStatistics?.AddCapacityProblem(entry.Key);
}
}
}
// Only carry out this process if you have all the required ingredients and enough space for the outputs
if (!canDoProcess)
{
if (currentProcessStatistics != null)
{
currentProcessStatistics.CurrentSpeed = 0;
}
return;
}
float totalModifier = process.Rate * delta * environmentModifier * spaceConstraintModifier;
if (currentProcessStatistics != null)
{
currentProcessStatistics.CurrentSpeed = process.Rate * environmentModifier * spaceConstraintModifier;
}
// Consume inputs
foreach (var entry in processData.Inputs)
{
if (entry.Key.IsEnvironmental)
{
continue;
}
var inputRemoved = entry.Value * totalModifier;
currentProcessStatistics?.AddInputAmount(entry.Key, inputRemoved * inverseDelta);
// This should always succeed (due to the earlier check) so it is always assumed here that this succeeded
bag.TakeCompound(entry.Key, inputRemoved);
}
// Add outputs
foreach (var entry in processData.Outputs)
{
if (entry.Key.IsEnvironmental)
{
continue;
}
var outputGenerated = entry.Value * totalModifier;
currentProcessStatistics?.AddOutputAmount(entry.Key, outputGenerated * inverseDelta);
bag.AddCompound(entry.Key, outputGenerated);
}
}