void OnFixedUpdate()
{
if (!GamePresentationCache.Instance.Ready)
{
return;
}
SimulationWorld simWorld = (SimulationWorld)GamePresentationCache.Instance.SimWorld.EntityManager.World;
_currentSimTick.Set(simWorld.LatestTickId);
// 'not dirty' means no change. That means the simulation has NOT played a sim tick this past fixed update
_offsettedSimTicks[_offsettedSimTicksIterator] = !_currentSimTick.IsDirty;
_offsettedSimTicksIterator++;
_offsettedSimTicksIterator %= _offsettedSimTicks.Length;
if (_offsettedSimTicksIterator == 0)
{
_totalOffsettedSimTicks = 0;
for (int i = 0; i < _offsettedSimTicks.Length; i++)
{
if (_offsettedSimTicks[i])
{
_totalOffsettedSimTicks++;
}
}
}
_currentSimTick.ClearDirty();
}
public MapResource(SimulationWorld world, ConfigurationSection sect)
{
string type = sect["Type"].ToLowerInvariant();
switch (type)
{
case "petro":
OilField oil = new OilField(world);
oil.Parse(sect);
Longitude = oil.Longitude;
Latitude = oil.Latitude;
Type = NaturalResourceType.Petro;
Amount = oil.CurrentAmount;
break;
case "wood":
Forest fores = new Forest(world);
fores.Parse(sect);
Longitude = fores.Longitude;
Latitude = fores.Latitude;
Type = NaturalResourceType.Wood;
Amount = fores.CurrentAmount;
Radius = fores.Radius;
break;
}
}
private void ReplaceSimWorld(SimulationWorld newWorld)
{
Log.Info($"Replacing sim world with new one (at tick {newWorld.GetLastTickIdFromEntity()})");
if (SimulationWorld != null)
{
if (_inPlayerLoop)
{
_tickSystem.RemoveFromPlayerLoop(SimulationWorld);
_inPlayerLoop = false;
}
SimulationWorld.Dispose();
SimulationWorld = null;
}
SimulationWorld = newWorld;
newWorld.Owner = this;
_tickSystem.CreateSimSystemsAndAddToPlayerLoop(newWorld);
_inPlayerLoop = true;
SimWorldAccessor.SimWorld = newWorld.GetInternalAccessor().SimWorld;
SimWorldAccessor.EntityManager = newWorld.GetInternalAccessor().EntityManager;
SimWorldAccessor.SomeSimSystem = newWorld.GetInternalAccessor().SomeSimSystem; // could be any system
HasJustRepacked = true;
ReplaceVersion++;
WorldReplaced?.Invoke();
}
private FuSMMachine machine; //The FuSM Machine.
/// <summary>
/// Constructor.
/// </summary>
/// <param name="world">The world the entity lives in.</param>
/// <param name="location">The location we want to spawn the entity at.</param>
public FAIController(SimulationWorld world, Vector2 location) : base(world, location)
{
machine = new FuSMMachine();
//Add states to the FuSM Machine
machine.AddState(new Fire(this));
machine.AddState(new Warn(this));
machine.AddState(new Move(this));
}
protected override double CountFitness(Team team, IList <IMovingAgent> sheep)
{
var world = new SimulationWorld(team, sheep, false);
world.Work(parameters.TurnsOfHerding);
var fitness = world.Sheep.Select(x => x.Position).SumOfDistancesFromCenter();
return(fitness);
}
private void InitSimWorld(Type simWorldType)
{
_simWorld = (SimulationWorld)Activator.CreateInstance(simWorldType);
_simWorld.InitSimulationWorld();
_simWorld.SetDebugDraw(_debugDraw);
SetView();
// Start the simulation timer.
simTimer.Start();
}
private void TerminateSimulation()
{
if (null == _simWorld)
{ // Do nothing.
return;
}
// Stop simulation.
simTimer.Stop();
_simWorld = null;
// TODO: Explicit disposal?
}
private static void Cmd_SimLoadFromMemory(string fileNameToReadFrom)
{
if (s_commandInstance._ongoingCmdOperation != null && s_commandInstance._ongoingCmdOperation.IsRunning)
{
Log.Warning("Cannot load sim because another operation is ongoing");
return;
}
SimulationWorld newWorld = s_commandInstance._simulationWorldSystem.CreateNewReplacementWorld();
s_commandInstance._ongoingCmdOperation = new LoadSimulationFromMemoryOperation(newWorld);
Cmd_PostSimLoad_Internal(locationTxt: "memory", newWorld);
}
void IWorldOwner.OnEndEntitiesInjectionFromGameObjectConversion()
{
_ongoingInjections--;
if (_ongoingInjections == 0)
{
var changeDetectionBegin = SimulationWorld.GetExistingSystem <ChangeDetectionSystemBegin>();
if (changeDetectionBegin != null)
{
changeDetectionBegin.ResetSample();
}
}
}
protected override void OnDestroy()
{
base.OnDestroy();
if (SimulationWorld.IsCreated)
{
SimulationWorld.Dispose();
}
SimWorldAccessor.SimWorld = null;
SimWorldAccessor.EntityManager = default;
SimWorldAccessor.SomeSimSystem = null;
SimulationWorld = null;
}
private static void Cmd_PostSimLoad_Internal(string locationTxt, SimulationWorld newWorld)
{
s_commandInstance._tickSystem.PauseSimulation("load_cmd");
s_commandInstance._ongoingCmdOperation.OnTerminateCallback = (op) => s_commandInstance._tickSystem.UnpauseSimulation("load_cmd");
s_commandInstance._ongoingCmdOperation.OnSucceedCallback = (op) =>
{
DebugScreenMessage.DisplayMessage($"Loaded sim from {locationTxt}. {op.Message}");
s_commandInstance._simulationWorldSystem.RequestReplaceSimWorld(newWorld);
};
s_commandInstance._ongoingCmdOperation.OnFailCallback = (op) =>
{
DebugScreenMessage.DisplayMessage($"Could not load sim from {locationTxt}. {op.Message}");
};
s_commandInstance._ongoingCmdOperation.Execute();
}
private static void Cmd_SimLoadFromFile(string fileName)
{
if (s_commandInstance._ongoingCmdOperation != null && s_commandInstance._ongoingCmdOperation.IsRunning)
{
Log.Warning("Cannot load sim because another operation is ongoing");
return;
}
if (!fileName.EndsWith(".txt"))
{
fileName += ".txt";
}
SimulationWorld newWorld = s_commandInstance._simulationWorldSystem.CreateNewReplacementWorld();
s_commandInstance._ongoingCmdOperation = new LoadSimulationFromDiskOperation(
$"{Application.persistentDataPath}/{fileName}",
newWorld);
Cmd_PostSimLoad_Internal(locationTxt: $"file {fileName}", newWorld);
}
void IWorldOwner.OnBeginEntitiesInjectionFromGameObjectConversion(List <Scene> comingFromScenes)
{
foreach (var scene in comingFromScenes)
{
if (!_incomingEntityInjections.Contains(scene.name))
{
Log.Error($"Unexpected entities coming from {scene.name} are being injected into the simulation. " +
$"This should not happen");
}
}
if (_ongoingInjections == 0)
{
var changeDetectionEnd = SimulationWorld.GetExistingSystem <ChangeDetectionSystemEnd>();
if (changeDetectionEnd != null)
{
changeDetectionEnd.ForceEndSample();
}
}
_ongoingInjections++;
}
public MapCity(SimulationWorld world, ConfigurationSection sect)
{
City city = new City(world);
city.Parse(sect);
LinkableCity = city.LinkableCityName;
FarmCount = city.FarmLandCount;
ProblemEnvironment = city.ProblemEnvironment;
ProblemEducation = city.ProblemEducation;
ProblemDisease = city.ProblemDisease;
ProblemChild = city.ProblemChild;
ProblemGender = city.ProblemGender;
ProblemHunger = city.ProblemHunger;
ProblemMaternal = city.ProblemMaternal;
Name = city.Name;
Size = city.Size;
Longitude = city.Longitude;
Latitude = city.Latitude;
StartUp = city.StartUp;
}
public MapCity(SimulationWorld world, ConfigurationSection sect)
{
City city = new City(world);
city.Parse(sect);
LinkableCity = city.LinkableCityName;
FarmCount = city.FarmLandCount;
ProblemEnvironment = city.ProblemEnvironment;
ProblemEducation = city.ProblemEducation;
ProblemDisease = city.ProblemDisease;
ProblemChild = city.ProblemChild;
ProblemGender = city.ProblemGender;
ProblemHunger = city.ProblemHunger;
ProblemMaternal = city.ProblemMaternal;
Name = city.Name;
Size = city.Size;
Longitude = city.Longitude;
Latitude = city.Latitude;
StartUp = city.StartUp;
}
private void toolStripButton1_Click(object sender, EventArgs e)
{
SimulationWorld sim = new SimulationWorld();
if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
string dir = folderBrowserDialog1.SelectedPath;
Configuration config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "cities.xml")));
foreach (KeyValuePair<string, ConfigurationSection> s in config)
{
ConfigurationSection sect = s.Value;
MapCity city = new MapCity(sim, sect);
MapObject obj = new MapObject();
obj.Longitude = city.Longitude;
obj.Latitude = city.Latitude;
obj.Tag = city;
obj.Type = ObjectType.City;
obj.StringDisplay = city.Name;
obj.SectionName = sect.Name;
cityTable.Add(sect.Name, city);
objectList.Add(obj);
}
config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "sceneObjects.xml")));
foreach (KeyValuePair<string, ConfigurationSection> s in config)
{
ConfigurationSection sect = s.Value;
MapSceneObject sceObj = new MapSceneObject(sect);
MapObject obj = new MapObject();
obj.Longitude = sect.GetSingle("Longitude");
obj.Latitude = sect.GetSingle("Latitude");
obj.Type = ObjectType.Scene;
obj.Tag = sceObj;
obj.StringDisplay = sceObj.Model;
obj.Radius = sceObj.Radius;
obj.SectionName = sect.Name;
objectList.Add(obj);
}
config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "resources.xml")));
foreach (KeyValuePair<string, ConfigurationSection> s in config)
{
ConfigurationSection sect = s.Value;
MapResource res = new MapResource(sim, sect);
MapObject obj = new MapObject();
obj.Longitude = res.Longitude;
obj.Latitude = res.Latitude;
obj.Tag = res;
if (res.Type == NaturalResourceType.Wood)
{
obj.Type = ObjectType.ResWood;
}
else if (res.Type == NaturalResourceType.Petro)
{
obj.Type = ObjectType.ResOil;
}
obj.StringDisplay = (obj.Type == ObjectType.ResOil ? "O" : "W") + res.Amount.ToString();
obj.Radius = res.Radius;
obj.SectionName = sect.Name;
objectList.Add(obj);
}
config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "soundObjects.xml")));
foreach (KeyValuePair<string, ConfigurationSection> s in config)
{
ConfigurationSection sect = s.Value;
MapSoundObject sndObj = new MapSoundObject(sect);
MapObject obj = new MapObject();
obj.Longitude = sect.GetSingle("Longitude");
obj.Latitude = sect.GetSingle("Latitude");
obj.Type = ObjectType.Sound;
obj.Tag = sndObj;
obj.StringDisplay = sndObj.SFXName;
obj.Radius = sndObj.Radius;
obj.SectionName = sect.Name;
objectList.Add(obj);
}
config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "soundEffect.xml")));
foreach (KeyValuePair<string, ConfigurationSection> s in config)
{
comboBox2.Items.Add(s.Key);
}
}
pictureBox1.Refresh();
}
public MapResource(SimulationWorld world, ConfigurationSection sect)
{
string type = sect["Type"].ToLowerInvariant();
switch (type)
{
case "petro":
OilField oil = new OilField(world);
oil.Parse(sect);
Longitude = oil.Longitude;
Latitude = oil.Latitude;
Type = NaturalResourceType.Petro;
Amount = oil.CurrentAmount;
break;
case "wood":
Forest fores = new Forest(world);
fores.Parse(sect);
Longitude = fores.Longitude;
Latitude = fores.Latitude;
Type = NaturalResourceType.Wood;
Amount = fores.CurrentAmount;
Radius = fores.Radius;
break;
}
}
private void toolStripButton1_Click(object sender, EventArgs e)
{
SimulationWorld sim = new SimulationWorld();
if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
string dir = folderBrowserDialog1.SelectedPath;
Configuration config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "cities.xml")));
foreach (KeyValuePair <string, ConfigurationSection> s in config)
{
ConfigurationSection sect = s.Value;
MapCity city = new MapCity(sim, sect);
MapObject obj = new MapObject();
obj.Longitude = city.Longitude;
obj.Latitude = city.Latitude;
obj.Tag = city;
obj.Type = ObjectType.City;
obj.StringDisplay = city.Name;
obj.SectionName = sect.Name;
cityTable.Add(sect.Name, city);
objectList.Add(obj);
}
config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "sceneObjects.xml")));
foreach (KeyValuePair <string, ConfigurationSection> s in config)
{
ConfigurationSection sect = s.Value;
MapSceneObject sceObj = new MapSceneObject(sect);
MapObject obj = new MapObject();
obj.Longitude = sect.GetSingle("Longitude");
obj.Latitude = sect.GetSingle("Latitude");
obj.Type = ObjectType.Scene;
obj.Tag = sceObj;
obj.StringDisplay = sceObj.Model;
obj.Radius = sceObj.Radius;
obj.SectionName = sect.Name;
objectList.Add(obj);
}
config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "resources.xml")));
foreach (KeyValuePair <string, ConfigurationSection> s in config)
{
ConfigurationSection sect = s.Value;
MapResource res = new MapResource(sim, sect);
MapObject obj = new MapObject();
obj.Longitude = res.Longitude;
obj.Latitude = res.Latitude;
obj.Tag = res;
if (res.Type == NaturalResourceType.Wood)
{
obj.Type = ObjectType.ResWood;
}
else if (res.Type == NaturalResourceType.Petro)
{
obj.Type = ObjectType.ResOil;
}
obj.StringDisplay = (obj.Type == ObjectType.ResOil ? "O" : "W") + res.Amount.ToString();
obj.Radius = res.Radius;
obj.SectionName = sect.Name;
objectList.Add(obj);
}
config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "soundObjects.xml")));
foreach (KeyValuePair <string, ConfigurationSection> s in config)
{
ConfigurationSection sect = s.Value;
MapSoundObject sndObj = new MapSoundObject(sect);
MapObject obj = new MapObject();
obj.Longitude = sect.GetSingle("Longitude");
obj.Latitude = sect.GetSingle("Latitude");
obj.Type = ObjectType.Sound;
obj.Tag = sndObj;
obj.StringDisplay = sndObj.SFXName;
obj.Radius = sndObj.Radius;
obj.SectionName = sect.Name;
objectList.Add(obj);
}
config = ConfigurationManager.Instance.CreateInstance(new FileLocation(Path.Combine(dir, "soundEffect.xml")));
foreach (KeyValuePair <string, ConfigurationSection> s in config)
{
comboBox2.Items.Add(s.Key);
}
}
pictureBox1.Refresh();
}
/// <summary>
/// Creates a new simulation context
/// </summary>
/// <param name="world">The world of the context</param>
public SimulationContext(SimulationWorld world)
{
this.World = world;
}
public void RequestReplaceSimWorld(SimulationWorld newWorld)
{
_replaceWorld = newWorld;
}
