public PatientArrival(string patientId, string hospitalId, IDisease disease, DateTime arrivalTime)
{
PatientId = patientId;
HospitalId = hospitalId;
Disease = disease;
ArrivalTime = arrivalTime;
}
// https://neherlab.org/covid19/about
public void CalculateInfectionRates(IDisease disease)
{
susceptibleChange = -disease.beta * susceptible * infected / population;
exposedChange = disease.beta * susceptible * infected / population - exposed / disease.tl;
infectedChange = exposed / disease.tl - infected / disease.ti;
hospitalizedChange = (1 - disease.m) * infected / disease.ti + (1 - disease.f) * critical / disease.tc - hospitalized / disease.th;
criticalChange = disease.c * hospitalized / disease.th - critical / disease.tc;
recoveredChange = disease.m * infected / disease.ti + (1 - disease.c) * hospitalized / disease.th;
deadChange = disease.f * critical / disease.tc;
susceptible += susceptibleChange;
exposed += exposedChange;
infected += infectedChange;
hospitalized += hospitalizedChange;
critical += criticalChange;
recovered += recoveredChange;
dead += deadChange;
susceptible = Mathf.Clamp(susceptible, 0, population);
exposed = Mathf.Clamp(exposed, 0, population);
infected = Mathf.Clamp(infected, 0, population);
hospitalized = Mathf.Clamp(hospitalized, 0, population);
critical = Mathf.Clamp(critical, 0, population);
recovered = Mathf.Clamp(recovered, 0, population);
dead = Mathf.Clamp(dead, 0, population);
susceptibleHistory.Add(susceptible);
infectedHistory.Add(exposed + infected + hospitalized + critical);
recoveredHistory.Add(recovered);
deadHistory.Add(dead);
}
public PatientArrival(string patientId, string hospitalId, IDisease disease, DateTime arrivalTime)
{
PatientId = patientId;
HospitalId = hospitalId;
Disease = disease;
ArrivalTime = arrivalTime;
}
private static string GetName(IDisease disease)
{
var name =
$"{disease.Name.Secondary?.Ru} {disease.Name.PrimaryPrefix?.Ru}{disease.Name.Primary?.Ru} {disease.Name.Subject?.Ru}";
return(name);
}
public void HoldDisease(IDisease disease)
{
if (!_diseases.Contains(disease))
{
_diseases.Add(disease);
}
Changed?.Invoke(this, EventArgs.Empty);
}
public void Infect(IDisease disease)
{
var currentProcess = _diseaseList.SingleOrDefault(x => x.Disease == disease);
if (currentProcess is null)
{
currentProcess = new DiseaseProcess(disease);
_diseaseList.Add(currentProcess);
}
}
public DiseaseSymptomCondition(IDisease disease, DiseaseSymptom symptom)
{
if (disease is null)
{
throw new ArgumentNullException(nameof(disease));
}
Symptom = symptom ?? throw new ArgumentNullException(nameof(symptom));
_diseases = new List<IDisease>();
HoldDisease(disease);
}
private static void AddDiseaseEffectForSymptom(
IConditionsModule сonditionModule,
IDisease disease,
DiseaseSymptom symptom)
{
var currentSymptomEffect = сonditionModule.Items.OfType <DiseaseSymptomCondition>()
.SingleOrDefault(x => x.Symptom == symptom);
if (currentSymptomEffect is null)
{
// При создании эффекта уже фиксируется болезнь, которая его удерживает.
currentSymptomEffect = new DiseaseSymptomCondition(disease, symptom);
сonditionModule.Add(currentSymptomEffect);
}
else
{
currentSymptomEffect.HoldDisease(disease);
}
}
private static void UpdatePowerDown(
IConditionsModule сonditionModule,
IDisease disease,
DiseaseSymptom[] symptoms,
float currentPower,
float symptomPowerSegment)
{
var activeSymptomCount = (int)Math.Floor(currentPower / symptomPowerSegment);
// Начинаем снимать все эффекты, которые за пределами количества.
var symptomLowerIndex = activeSymptomCount;
for (var i = symptomLowerIndex; i < symptoms.Length; i++)
{
var currentSymptom = symptoms[i];
RemoveDiseaseEffectForSimptom(сonditionModule, disease, currentSymptom);
}
}
private void CountInfectionInScore(IActor targetActor, IDisease disease)
{
if (targetActor is MonsterPerson)
{
// Для монстров не считаем достижения.
return;
}
// Сервис подсчёта очков - необязательная зависимость.
if (ScoreManager is null)
{
return;
}
// Каждую болезнь фиксируем только один раз
if (!ScoreManager.Scores.Diseases.Any(x => x == disease))
{
ScoreManager.Scores.Diseases.Add(disease);
}
}
private static void RemoveDiseaseEffectForSimptom(
IConditionsModule сonditionModule,
IDisease disease,
DiseaseSymptom symptom)
{
var currentSymptomEffect = сonditionModule.Items.OfType <DiseaseSymptomCondition>()
.SingleOrDefault(x => x.Symptom == symptom);
if (currentSymptomEffect is null)
{
// Просто игнорируем этот эффект.
// Ткущий метод может вызываться несколько раз и для симптомов, которые ушли в предыдущих итерациях.
return;
}
currentSymptomEffect.ReleaseDisease(disease);
if (!currentSymptomEffect.Diseases.Any())
{
сonditionModule.Remove(currentSymptomEffect);
}
}
private static void UpdatePowerUp(IEffectsModule personEffects, IDisease disease, DiseaseSymptom[] symptoms,
float currentPower, float symptomPowerSegment)
{
if (currentPower <= 0.25f)
{
// Симптомы начинаю проявляться после 25% силы болезни.
return;
}
// Рассчитываем количество симптомов, которые должны быть при текущей силе болезни.
var activeSymptomCount = (int)Math.Ceiling((currentPower - 0.25f) / symptomPowerSegment);
// Начинаем проверять, есть ли эффекты на все эти симптомы
// или добавлены ли болезни симптомов в список болезней эффектов.
for (var i = 0; i < activeSymptomCount; i++)
{
var currentSymptom = symptoms[i];
AddDiseaseEffectForSymptom(personEffects, disease, currentSymptom);
}
}
public virtual void UpdateTick(IDisease disease)
{
ticks++;
if (ticks == 50)
{
ticks = 0;
seconds++;
foreach (var state in states)
{
state.CalculateInfectionRates(disease);
}
foreach (var state in states)
{
if (random.NextDouble() <= state.infected * chanceOfInfectedToTravel * chanceOfTravellerToInfect)
{
state.neighbouring[random.Next(state.neighbouring.Count)].Infect();
}
}
daysText.text = string.Format("Tag: {0}", Mathf.Floor(seconds / (Constants.timeScale * 2f)));
currentBudget += (int)(satisfaction * (population / 1000000f));
satisfaction -= 1f;
satisfaction = Mathf.Clamp(satisfaction, 0f, Mathf.Infinity);
//Debug.Log(string.Format("Current Budget: {0}", (Constants.timeScale * 2f)));
susceptibleHistory.Add(susceptible);
infectedHistory.Add(exposed + infected + hospitalized + critical);
recoveredHistory.Add(recovered);
deadHistory.Add(dead);
graph.UpdateLines();
}
}
public void ReleaseDisease(IDisease disease)
{
_diseases.Remove(disease);
Changed?.Invoke(this, EventArgs.Empty);
}
public DiseaseProcess(IDisease disease)
{
Disease = disease ?? throw new ArgumentNullException(nameof(disease));
}
public void AddDisease(IDisease disease)
{
_diseases.Add(disease);
}
public void RemoveDisease(IDisease disease)
{
var currentProcess = _diseaseList.SingleOrDefault(x => x.Disease == disease);
_diseaseList.Remove(currentProcess);
}
private static void SetMonsterInfection(IPerson monster, IDisease disease)
{
monster.GetModule <IDiseaseModule>().Infect(disease);
}
