public async void ListItemSelected(object sender, SelectedItemChangedEventArgs e)
{
int index = e.SelectedItemIndex;
Person selectedPerson = PersonList[index];
IndividualUserResponse resp = new IndividualUserResponse();
resp.UserId = selectedPerson.Id;
var result = await DisplayAlert("Confirm", $"Mark {selectedPerson.Forename} {selectedPerson.Surname} as safe?", "Yes", "No");
if (result == true)
{
service.PostUserIsSafe(resp);
PersonList.RemoveAt(index);
}
}
private void PersonChanged(object obj)
{
Person person = (Person)obj;
int index = PersonList.IndexOf(person);
if (index != -1)
{
PersonList.RemoveAt(index);
PersonList.Insert(index, person);
}
else
{
PersonList.Add(person);
}
}
/// <summary>
/// Event which fires on each tick of the simulationTimer, advancing the simulation by allowing people to move and determining if any new tiles need to catch on fire.
/// </summary>
/// <param name="source"></param>
/// <param name="e"></param>
private void AdvanceSimulation(Object source, System.Timers.ElapsedEventArgs e)
{
previousStates.Add(new SimulationState(this));
Map.SpreadFire();
dead = 0;
for (int i = PersonList.Count - 1; i >= 0; i--)
{
Person person = PersonList.ElementAt(i);
if (person.Health != 0)
{
if (map.TilesArray[person.Location.X, person.Location.Y] is TileFloor)
{
if (((TileFloor)map.TilesArray[person.Location.X, person.Location.Y]).HasSmoke)
{
person.DecreaseHealth(Person.DamageType.Smoke);
}
if (((TileFloor)map.TilesArray[person.Location.X, person.Location.Y]).OnFire)
{
person.DecreaseHealth(Person.DamageType.Fire);
}
person.IncreasePanicLevel(map.TilesArray[person.Location.X, person.Location.Y]);
}
if (map.TilesArray[person.Location.X, person.Location.Y] is TileExit)
{
PersonList.RemoveAt(i);
escaped++;
}
else if (map.TilesArray[person.Location.X, person.Location.Y] is TileWindow)
{
Random rng = new Random();
if (rng.Next(1, 21) <= 5 * map.FloorLevel) // Survival chance of jumping out of the window. Increased by floor level.
{
person.DecreaseHealth(Person.DamageType.Falling);
}
else
{
escaped++;
PersonList.RemoveAt(i);
}
person.Jumped = true;
}
else
{
if (person.Health > 0)
{
person.Move();
}
}
}
else
{
dead++;
}
}
timeElapsed += (double)simulationInterval / 1000;
RedrawPanel();
}