protected override void Evolve(ref Actions newState, Entity currentState, int generation, EntityRandom random, EntityRanges ranges, bool isInconsistent)
{
inertia += random.NextVec3(-ranges.Motion / 10, ranges.Motion / 10);
foreach (var msg in currentState.EnumInboundEntityMessages(0))
{
var delta = currentState.ID.Position - msg.Sender.Position;
//var dist = delta.Length;
inertia += delta.Normalized() * (ranges.Motion / 3);
}
inertia = inertia.Clamp(-ranges.Motion, ranges.Motion);
var newPos = currentState.ID.Position + inertia;
float iX = inertia.X,
iY = inertia.Y,
iZ = inertia.Z;
newState.NewPosition = new Vec3(
CheckAxis(newPos.X, ranges.World.X, ref iX),
CheckAxis(newPos.Y, ranges.World.Y, ref iY),
CheckAxis(newPos.Z, ranges.World.Z, ref iZ)
);
inertia = new Vec3(iX, iY, iZ);
}
protected override void Evolve(ref Actions newState, Entity currentState, int generation, EntityRandom randomSource, Shard.EntityRanges ranges, bool isInconsistent)
{
while (newState.NewPosition == currentState.ID.Position)
{
//newState.NewPosition = ranges.World.Clamp(currentState.ID.Position + random.NextVec3(-ranges.M, ranges.M));
newState.NewPosition = currentState.ID.Position + randomSource.NextVec3(-ranges.Motion, ranges.Motion);
if (Vec3.GetChebyshevDistance(newState.NewPosition, currentState.ID.Position) > ranges.Motion)
{
throw new Exception("Pre-clamp motion range exceeded");
}
newState.NewPosition = ranges.World.Clamp(newState.NewPosition);
if (Vec3.GetChebyshevDistance(newState.NewPosition, currentState.ID.Position) > ranges.Motion)
{
throw new Exception("Post-clamp motion range exceeded");
}
}
}
protected override void Evolve(ref Actions newState, Entity currentState, int generation, EntityRandom random, Shard.EntityRanges ranges)
{
CheckRandom(random, "started");
if (isConsistent && currentState.Contacts != null)
{
foreach (var c in currentState.Contacts)
{
var dist = Vec3.GetChebyshevDistance(c.ID.Position, currentState.ID.Position);
Assert.IsTrue(dist <= Simulation.SensorRange);
if (!IsConsistent(c.Appearances))
{
isConsistent = false;
break;
}
}
}
newState.AddOrReplace(new ConsistencyAppearance(isConsistent)); //is consistent?
if (!Simulation.MySpace.Contains(currentState.ID.Position))
{
throw new IntegrityViolation(currentState + ": not located in simulation space " + Simulation.MySpace);
}
int cnt = 0;
do
{
Vec3 draw = random.NextVec3(-ranges.M, ranges.M);
newState.NewPosition = ranges.World.Clamp(currentState.ID.Position + draw);
if (++cnt > 1000)
{
throw new Exception("Exceeded 1000 tries, going from " + currentState.ID.Position + ", by " + M + "->" + draw + " in " + Simulation.MySpace + "; " + random.Next() + ", " + random.Next() + ", " + random.Next());
}
}while (newState.NewPosition == currentState.ID.Position);
}
protected override void Evolve(ref Actions newState, Entity currentState, int generation, EntityRandom random, EntityRanges ranges, bool isInconsistent)
{
newState.NewPosition = ranges.World.Clamp(currentState.ID.Position + random.NextVec3(-ranges.Motion, ranges.Motion));
}