private void TraverseBubbles(ref Dictionary <Entity, DynamicBuffer <NodeNeighboursCmp> > collectedBubbles, Entity currrentEntity)
{
var neighbours = EntityManager.GetBuffer <NodeNeighboursCmp>(currrentEntity);
if (!collectedBubbles.ContainsKey(currrentEntity))
{
collectedBubbles.Add(currrentEntity, neighbours);
}
foreach (var nodeNeighbour in neighbours)
{
if (!collectedBubbles.ContainsKey(nodeNeighbour.Neighbour))
{
NumberCmp neighbourNumber = EntityManager.GetComponentData <NumberCmp>(nodeNeighbour.Neighbour);
NumberCmp bubbleNumber = EntityManager.GetComponentData <NumberCmp>(currrentEntity);
if (neighbourNumber.Value == bubbleNumber.Value)
{
TraverseBubbles(ref collectedBubbles, nodeNeighbour.Neighbour);
}
}
}
}
protected override void OnUpdate()
{
Dictionary <Entity, DynamicBuffer <NodeNeighboursCmp> > bubblesWithSameNumber = new Dictionary <Entity, DynamicBuffer <NodeNeighboursCmp> >();
Entity solveHere = GetSingletonEntity <SolveHereTagCmp>();
Bubble bubbleMono = EntityManager.GetComponentObject <Bubble>(solveHere);
TraverseBubbles(ref bubblesWithSameNumber, solveHere);
Debug.Log($"Same numbers: {bubblesWithSameNumber.Count}");
if (bubblesWithSameNumber.Count > 1)
{
int root = (int)math.log2(bubbleMono.Number);
int outputNumber = (int)math.clamp(math.pow(2, root + bubblesWithSameNumber.Count - 1), 2, 4096);
var beginInitBuffer = beginInitializationBuffer.CreateCommandBuffer();
bool foundNextIteration = false;
foreach (var element in bubblesWithSameNumber)
{
Entity currentEntity = element.Key;
var neighboursBuffer = element.Value;
for (int i = 0; i < neighboursBuffer.Length; i++)
{
NumberCmp number = EntityManager.GetComponentData <NumberCmp>(neighboursBuffer[i].Neighbour);
if (number.Value == outputNumber)
{
beginInitBuffer.SetComponent(currentEntity, new NumberCmp {
Value = outputNumber
});
beginInitBuffer.AddComponent(currentEntity, new SolveHereTagCmp());
foundNextIteration = true;
bubblesWithSameNumber.Remove(currentEntity);
break;
}
}
if (foundNextIteration)
{
break;
}
}
//we need to merge bubbles top-most and to still have connection to some bubble
if (!foundNextIteration)
{
var sortedEntities = bubblesWithSameNumber.Keys.OrderBy((node) => - EntityManager.GetComponentData <Translation>(node).Value.y).ToList();
Entity topMostEntityWithNeighbour = Entity.Null;
for (int i = 0; i < sortedEntities.Count; i++)
{
if (bubblesWithSameNumber[sortedEntities[i]].Length > 0)
{
topMostEntityWithNeighbour = sortedEntities[i];
break;
}
}
beginInitBuffer.SetComponent(topMostEntityWithNeighbour, new NumberCmp {
Value = outputNumber
});
beginInitBuffer.CreateEntity(EntityManager.CreateArchetype(Archetypes.SolverFinished));
bubblesWithSameNumber.Remove(topMostEntityWithNeighbour);
}
foreach (var entity in bubblesWithSameNumber.Keys)
{
beginInitBuffer.AddComponent(entity, new DestroyTagCmp());
}
beginInitializationBuffer.AddJobHandleForProducer(Dependency);
}
var endSimBuffer = endSimulationBuffer.CreateCommandBuffer();
endSimBuffer.RemoveComponent <SolveHereTagCmp>(solveHere);
endSimulationBuffer.AddJobHandleForProducer(Dependency);
}
