public ElementID UpdateReaction(Point pos, int lifeTime, bool stable, ParticleMap partMap, TemperatureMap tempMap)
{
if (!stable)
{
foreach (Reaction r in this.reactions) // evaluate all possible reactions
{
if (r.Eval(pos, partMap, out List <ElementID> result, out Point destroy))
{
//spawn other results around this particle
for (int i = 1; i < result.Count; i++)
{
if (partMap.Type(new Point(pos.X, pos.Y - 1)) == ElementID.AIR)
{
partMap.SpawnLater(result[i], new Point(pos.X, pos.Y - 1), 1);
}
else if (partMap.Type(new Point(pos.X, pos.Y + 1)) == ElementID.AIR)
{
partMap.SpawnLater(result[i], new Point(pos.X, pos.Y + 1), 1);
}
else if (partMap.Type(new Point(pos.X - 1, pos.Y)) == ElementID.AIR)
{
partMap.SpawnLater(result[i], new Point(pos.X - 1, pos.Y), 1);
}
else if (partMap.Type(new Point(pos.X + 1, pos.Y)) == ElementID.AIR)
{
partMap.SpawnLater(result[i], new Point(pos.X + 1, pos.Y), 1);
}
}
if (partMap.InBounds(destroy))
{
partMap.DeleteLater(destroy, 0);
}
return(result[0]);
}
}
}
// evaluate preset transitional reactons
if (lowLevelTempTransition != null && tempMap.Get(pos) <= lowLevelTemp)
{
if (lowLevelTempTransition.Eval(pos, partMap, out List <ElementID> result, out Point destroy))
{
tempMap.Set(pos, 0, tempMap.Get(pos) * 1.05f);
return(result[0]);
}
}
if (highLevelTempTransition != null && tempMap.Get(pos) >= highLevelTemp)
{
if (highLevelTempTransition.Eval(pos, partMap, out List <ElementID> result, out Point destroy))
{
tempMap.Set(pos, 0, tempMap.Get(pos) * 0.95f);
return(result[0]);
}
}
if (endOfLifeTransition != null && lifeTime > this.maxLifeTime)
{
if (endOfLifeTransition.Eval(pos, partMap, out List <ElementID> result, out Point destroy))
{
return(result[0]);
}
}
return(this.ID);
}
public void Spawn(ElementID element, Point position, int size = 1)
{
if (!InBounds(position))
{
return;
}
tempMap = gameMap.GetTemperatureMap();
if (size == 0)
{
if (!InBounds(position))
{
return;
}
if (Type(position) == ElementID.AIR)
{
if (!Element.elements.ContainsKey(element))
{
throw new Exception("Element: " + element + " not introduced in the elements dictionary yet.\nTry adding to ElementsSetup first.\n");
}
Particle p = new Particle(element, position);
particles[GetParticleID(position)] = p;
tempMap.Set(position, 0, Element.elements[element].STemp);
}
}
else
{
int offset;
if (size < 20)
{
offset = 4;
}
else if (size < 50)
{
offset = 6;
}
else
{
offset = 10;
}
for (int y = size; y > -size; y--)
{
for (int x = -size; x < size; x++)
{
if (size + offset >= x * x + y * y)
{
int _x = position.X + x;
int _y = position.Y + y;
Point _position = new Point(_x, _y);
if (!InBounds(_position))
{
continue;
}
if (Type(_position) == ElementID.AIR)
{
if (!Element.elements.ContainsKey(element))
{
throw new Exception("Element: " + element + " not introduced in the elements dictionary yet.\nTry adding to ElementsSetup first.\n");
}
Particle p = new Particle(element, _position);
particles[GetParticleID(_position)] = p;
tempMap.Set(_position, 0, Element.elements[element].STemp);
}
}
}
}
}
}