private void World_Updating(object sender, WorldUpdatingArgs e)
{
if (_body == null)
{
// When the body is null, the fluid object is static (if there is one at all). If it's not null, this needs to be called from the
// body's apply force/torque event
UpdateFluidForces();
}
// These are the visuals that fly along the fluid direction
UpdateFlowLines(e.ElapsedTime);
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
try
{
_updateManager.Update_MainThread(e.ElapsedTime);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
try
{
// Chased ball
_chasedBall.Update(e.ElapsedTime);
_chasedBallTransform.OffsetX = _chasedBall.Position.X;
_chasedBallTransform.OffsetY = _chasedBall.Position.Y;
_chasedBallTransform.OffsetZ = _chasedBall.Position.Z;
_chasedDirectionModel.SetPoints(_chasedBall.Position, _chasedBall.Position + _chasedBall.Direction.ToUnit() * 10);
// Chasing Objects
if (_object_LinearVelocity != null)
{
_object_LinearVelocity.SetPosition(_chasedBall.Position);
}
if (_object_LinearForce != null)
{
_object_LinearForce.SetPosition(_chasedBall.Position);
}
if (_object_OrientationVelocity != null)
{
_object_OrientationVelocity.SetOrientation(_chasedBall.Direction);
}
if (_object_OrientationForce != null)
{
_object_OrientationForce.SetOrientation(_chasedBall.Direction);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
DateTime thisUpdate = DateTime.UtcNow;
double elapsedTime = (thisUpdate - _lastUpdate).TotalSeconds;
#region Refill containers
if (_containers != null)
{
_containers.Energy.QuantityCurrent = _containers.Energy.QuantityMax;
_containers.Fuel.QuantityCurrent = _containers.Fuel.QuantityMax;
}
#endregion
#region Update sensors
if (_gravSensors != null)
{
foreach (GravSensorStuff sensor in _gravSensors)
{
sensor.Sensor.Update_MainThread(elapsedTime);
sensor.Sensor.Update_AnyThread(elapsedTime);
}
lblSensorMagnitude.Text = Math.Round(_gravSensors[0].Sensor.CurrentMax, 3).ToString(); // just report the first sensor's value
}
else
{
lblSensorMagnitude.Text = "";
}
#endregion
#region Update brains
if (_brains != null)
{
foreach (BrainStuff brain in _brains)
{
brain.Brain.Update_MainThread(elapsedTime);
brain.Brain.Update_AnyThread(elapsedTime);
}
}
#endregion
#region Color neurons
foreach (var neuron in UtilityCore.Iterate(
_gravSensors == null ? null : _gravSensors.SelectMany(o => o.Neurons),
_brains == null ? null : _brains.SelectMany(o => o.Neurons),
_thrusters == null ? null : _thrusters.SelectMany(o => o.Neurons)))
{
if (neuron.Item1.IsPositiveOnly)
{
neuron.Item2.Color = UtilityWPF.AlphaBlend(_colors.Neuron_One_ZerPos, _colors.Neuron_Zero_ZerPos, neuron.Item1.Value);
}
else
{
double weight = neuron.Item1.Value; // need to grab the value locally, because it could be modified from a different thread
if (weight < 0)
{
neuron.Item2.Color = UtilityWPF.AlphaBlend(_colors.Neuron_NegOne_NegPos, _colors.Neuron_Zero_NegPos, Math.Abs(weight));
}
else
{
neuron.Item2.Color = UtilityWPF.AlphaBlend(_colors.Neuron_One_NegPos, _colors.Neuron_Zero_NegPos, weight);
}
}
}
#endregion
_lastUpdate = thisUpdate;
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
DateTime now = DateTime.UtcNow;
_updateManager.Update_MainThread(e.ElapsedTime);
#region Explosions
int index = 0;
while (index < _explosions.Count)
{
ExplodingBean explosion = _explosions[index];
// Tell this explosion to advance its shockwave
if (explosion.Update(e.ElapsedTime))
{
// It has expired, remove it
DisposeExplosion(explosion);
}
else
{
index++;
}
}
#endregion
if (_beans.Count + _beansCreatingCount < _options.NumBeansAtATime)
{
// Add new bean
AddBeanAsync(); // fire and forget
}
if (_selectedBean != null)
{
// Chase bean
_camera.Position = _selectedBean.Bean.PositionWorld + _selectedBean.CameraOffset;
}
if ((now - _lastWinnerScan).TotalSeconds > _options.TrackingScanFrequencySeconds)
{
FindWinners();
RefreshStats();
_lastWinnerScan = now;
}
if (_heightText != null && now > _heightText.Item2)
{
pnlVisuals2D.Children.Remove(_heightText.Item1);
_heightText = null;
}
#region Autosave
double elapsedFromStart = (DateTime.UtcNow - _windowStartTime).TotalMinutes;
if (_lastAutosave == null)
{
if (elapsedFromStart > 3)
{
_panelFile.Save(true, true, AUTOSAVESUFFIX);
_lastAutosave = DateTime.UtcNow;
}
}
else
{
double autosaveElapse;
// Figure out the delay
if (elapsedFromStart <= 15d)
{
autosaveElapse = 3d; // 3 minutes between saves for the first 15 minutes
}
else if (elapsedFromStart <= 30d)
{
autosaveElapse = 5d; // 5 between for next 15 minutes
}
else if (elapsedFromStart <= 60d)
{
autosaveElapse = 10d; // 10 between for next 30 minutes
}
else if (elapsedFromStart <= 120d)
{
autosaveElapse = 20d; // 20 between for next hour
}
else
{
autosaveElapse = 30d; // every half hour after that
}
if ((DateTime.UtcNow - _lastAutosave.Value).TotalMinutes > autosaveElapse)
{
_panelFile.Save(true, true, AUTOSAVESUFFIX);
_lastAutosave = DateTime.UtcNow;
}
}
#endregion
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
try
{
_updateManager.Update_MainThread(e.ElapsedTime);
_strokes.Tick();
UpdateClusterVisuals();
#region report thread ratios
if (chkShowBotThreadUsage.IsChecked.Value)
{
long totalMain = 0;
long totalAny = 0;
foreach (SwarmBot1a bot in _map.GetItems(typeof(SwarmBot1a), false))
{
totalMain += bot.MainThreadCounter;
totalAny += bot.AnyThreadCounter;
}
double ratio = totalMain == 0 ? 999d : Convert.ToDouble(totalAny) / Convert.ToDouble(totalMain);
lblCounter.Text = string.Format("main: {0}\r\nany: {1}\r\nratio: {2}", totalMain.ToString(), totalAny.ToString(), ratio.ToStringSignificantDigits(1));
}
else
{
lblCounter.Text = "";
}
#endregion
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
try
{
_updateManager.Update_MainThread(e.ElapsedTime);
_brushStrokes.Tick();
_backImageManager.Update();
_cameraHelper.Update();
_miniMap.Update();
_progressBars.Update();
Point3D position = _player.Ship.PositionWorld;
if (_stations != null)
{
#region Space Stations
SpaceStation2D currentlyOverStation = null;
foreach (SpaceStation2D station in _stations)
{
// See if the ship is over the station
Point3D stationPosition = station.PositionWorld;
stationPosition.Z = 0;
if ((stationPosition - position).LengthSquared < station.Radius * station.Radius)
{
currentlyOverStation = station;
}
}
// Store the station that the ship is over
if (currentlyOverStation == null)
{
statusMessage.Content = "";
}
else
{
statusMessage.Content = "Press space to enter station";
//TODO: Play a sound if this is the first time they entered the station's range
}
_currentlyOverStation = currentlyOverStation;
#endregion
}
#region Autosave
if (DateTime.UtcNow > _nextAutoSave)
{
SaveSession(true, true);
_nextAutoSave = GetNextAutoSaveTime();
}
#endregion
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
try
{
if (_bodyAttraction != null)
{
#region Body/Body Attraction
_bodyAttractionForces.Clear();
// Init the forces list
for (int cntr = 0; cntr < _bodySets.Count; cntr++)
{
foreach (Body body in _bodySets[cntr])
{
_bodyAttractionForces.Add(body, new Vector3D());
}
}
// Apply Gravity (bodies within the same set aren't compared to each other)
for (int outerSetCntr = 0; outerSetCntr < _bodySets.Count - 1; outerSetCntr++)
{
for (int outerCntr = 0; outerCntr < _bodySets[outerSetCntr].Length; outerCntr++)
{
Body bodyOuter = _bodySets[outerSetCntr][outerCntr];
Point3D position1 = bodyOuter.Position;
for (int innerSetCntr = outerSetCntr + 1; innerSetCntr < _bodySets.Count; innerSetCntr++)
{
for (int innerCntr = 0; innerCntr < _bodySets[innerSetCntr].Length; innerCntr++)
{
Body bodyInner = _bodySets[innerSetCntr][innerCntr];
Point3D position2 = bodyInner.Position;
#region Apply Gravity
Vector3D gravityLink = position1 - position2;
// Calculate Force
double force;
switch (_bodyAttraction.AttractionType)
{
case BodyAttractionType.Constant:
#region Constant
force = _bodyAttraction.Strength;
#endregion
break;
case BodyAttractionType.Spring:
#region Spring
force = _bodyAttraction.Strength * gravityLink.Length;
#endregion
break;
case BodyAttractionType.SpringInverseDist:
#region SpringInverseDist
// Force should be max when distance is zero, and linearly drop off to nothing
double inverseDistance = _bodyAttraction.Distance - gravityLink.Length;
if (inverseDistance > 0d)
{
force = _bodyAttraction.Strength * inverseDistance;
}
else
{
force = 0d;
}
#endregion
break;
case BodyAttractionType.SpringDesiredDistance:
#region SpringDesiredDistance
//TODO: Come up with a better name. This is attracted to a point along a ring around the body
// If inside the ring, it is attracted to the closer part of the ring (directly behind it, actually away from the other body)
force = _bodyAttraction.Strength * (gravityLink.Length - _bodyAttraction.Distance);
#endregion
break;
case BodyAttractionType.Gravity:
#region Gravity
force = _bodyAttraction.Strength * (bodyOuter.Mass * bodyInner.Mass) / gravityLink.LengthSquared;
#endregion
break;
case BodyAttractionType.Tangent:
#region Tangent
// At a distance of _bodyAttraction.Distance, the tangent should have gone through one cycle (pi)
//force = Math.Tan((gravityLink.Length / _bodyAttraction.Distance) * Math.PI);
force = Math.Tan(gravityLink.Length * Math.PI / _bodyAttraction.Distance);
//force = Math.Sin(gravityLink.Length * Math.PI / _bodyAttraction.Distance);
#endregion
break;
default:
throw new ApplicationException("Unknown BodyAttractionType: " + _bodyAttraction.AttractionType.ToString());
}
if (!_bodyAttraction.IsToward)
{
force *= -1;
}
if (!double.IsNaN(force) && !double.IsInfinity(force))
{
gravityLink.Normalize();
gravityLink *= force;
_bodyAttractionForces[bodyInner] += gravityLink;
_bodyAttractionForces[bodyOuter] -= gravityLink;
}
#endregion
}
}
}
}
#endregion
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
_updateManager.Update_MainThread(e.ElapsedTime);
if ((SHOWGRAVITYLINES || SHOWGRAVITYMASSES) && (DateTime.UtcNow - _debugGravityVisualsLastBuild).TotalMilliseconds > 150d)
{
#region Show gravity lines
// Clear existing visuals
if (_debugGravityVisuals == null)
{
_debugGravityVisuals = new List<Visual3D>();
}
foreach (Visual3D model in _debugGravityVisuals)
{
_viewport.Children.Remove(model);
}
_debugGravityVisuals.Clear();
if (SHOWGRAVITYLINES)
{
#region Lines
ScreenSpaceLines3D line = new ScreenSpaceLines3D(true);
line.Color = UtilityWPF.ColorFromHex("80B8DE2F");
line.Thickness = 1d;
double multiplier = .01d;
foreach (var field in _gravityField.GetLeaves())
{
line.AddLine(field.Position, field.Position + (field.Force * multiplier));
}
_debugGravityVisuals.Add(line);
_viewport.Children.Add(line);
#endregion
}
if (SHOWGRAVITYMASSES)
{
#region Boxes
Model3DGroup geometries = new Model3DGroup();
double multiplier = .5d;
double oneThird = 1d / 3d;
foreach (var field in _gravityField.GetLeaves())
{
MaterialGroup material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("40CF835B"))));
material.Children.Add(new SpecularMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("A8FFA170")), 50d));
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = material;
double length = Math.Pow(field.Mass, oneThird) * multiplier;
length *= .5d;
geometry.Geometry = UtilityWPF.GetCube_IndependentFaces(new Point3D(field.Position.X - length, field.Position.Y - length, field.Position.Z - length), new Point3D(field.Position.X + length, field.Position.Y + length, field.Position.Z + length));
geometries.Children.Add(geometry);
}
ModelVisual3D model = new ModelVisual3D();
model.Content = geometries;
_debugGravityVisuals.Add(model);
_viewport.Children.Add(model);
#endregion
}
_debugGravityVisualsLastBuild = DateTime.UtcNow;
#endregion
}
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
try
{
#region Remove temp bodies
int index = 0;
while (index < _tempBodies.Count)
{
if (_tempBodies[index].ShouldDie())
{
foreach (Visual3D visual in _tempBodies[index].PhysicsBody.Visuals)
{
_viewport.Children.Remove(visual);
}
_tempBodies[index].PhysicsBody.Dispose();
_tempBodies.RemoveAt(index);
}
else
{
index++;
}
}
#endregion
if (radFallingSand.IsChecked.Value || (radFallingSandPlates.IsChecked.Value && (DateTime.UtcNow - _lastSandAdd).TotalMilliseconds > 5000d))
{
#region Falling Sand
bool isPlate = radFallingSandPlates.IsChecked.Value;
Color color = UtilityWPF.ColorFromHex("FFF5EE95");
Vector3D size = new Vector3D(.05, .05, .05);
double maxDist = 1.1 * size.LengthSquared;
double mass = trkMass.Value;
double radius = 1d;
double startHeight = 1d;
TimeSpan lifespan = TimeSpan.FromSeconds(15d);
Vector3D velocity = new Vector3D(0, 0, -trkSpeed.Value);
int numCubes = isPlate ? 150 : 1;
// Calculate positions (they must all be calculated up front, or some sand will be built later)
List<Vector3D> positions = new List<Vector3D>();
for (int cntr = 0; cntr < numCubes; cntr++)
{
Vector3D startPos;
while (true)
{
startPos = Math3D.GetRandomVector_Circular(radius);
if (!positions.Any(o => (o - startPos).LengthSquared < maxDist))
{
break;
}
}
positions.Add(startPos);
}
// Place the sand
for (int cntr = 0; cntr < numCubes; cntr++)
{
Vector3D startPos = new Vector3D(positions[cntr].X, positions[cntr].Y, startHeight);
Quaternion orientation = isPlate ? Quaternion.Identity : Math3D.GetRandomRotation();
Body body = GetNewBody(CollisionShapeType.Box, color, size, mass, startPos.ToPoint(), orientation, _material_Sand);
body.Velocity = velocity;
body.LinearDamping = 0d;
body.AngularDamping = new Vector3D(0d, 0d, 0d);
_tempBodies.Add(new TempBody(body, lifespan));
}
// Remember when this was done
_lastSandAdd = DateTime.UtcNow;
#endregion
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
try
{
_updateManager.Update_MainThread(e.ElapsedTime);
if (_bot == null)
{
return;
}
RefillContainers(_bot);
// If close to edge, move to origin
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void World_Updating(object sender, WorldUpdatingArgs e)
{
#region Explosions
int index = 0;
while (index < _explosions.Count)
{
ExplosionWithVisual explosion = _explosions[index];
// Tell this explosion to advance its shockwave
if (explosion.Update(e.ElapsedTime))
{
#region Remove Explosion
// It has expired, remove it
explosion.Dispose();
explosion.Body.Dispose();
_explosions.RemoveAt(index);
#endregion
}
else
{
index++;
}
}
#endregion
#region Lit Fuses
index = 0;
while (index < _projectilesLitFuse.Keys.Count)
{
bool isExplode = !radProjectilesImplode.IsChecked.Value; // not checking if explode is selected, because they may have switched to standard while the fuse was lit, just defaulting to explode
Body projectile = _projectilesLitFuse.Keys[index];
_projectilesLitFuse[projectile] -= e.ElapsedTime;
if (_projectilesLitFuse[projectile] <= 0)
{
#region Convert to explosion
ExplodeBody(projectile, isExplode, 1d);
// Remove from projectile lists
_projectiles.Remove(projectile);
_projectilesLitFuse.Remove(projectile);
#endregion
}
else
{
index++;
}
}
#endregion
}
