public void ReleaseState(ref TState state)
{
//UnityEngine.Debug.LogWarning(UnityEngine.Time.frameCount + " Release state: " + state.tick);
state.entityId = default;
state.tick = default;
PoolClass <TState> .Recycle(ref state);
}
void IPoolableRecycle.OnRecycle()
{
PoolClass <ArchetypeEntities> .Recycle(ref this.archetypes);
if (this.list != null)
{
PoolRefList <Entity> .Recycle(ref this.list);
}
this.freeze = false;
}
public void Do(int iterationCounter)
{
// Sort circles based on the distance to center
var instance = PoolClass <Circle.CirclesComparer> .Spawn();
instance.center = this.mPackingCenter;
System.Array.Sort(this.circles.innerArray.arr, 0, this.circles.Count, instance);
PoolClass <Circle.CirclesComparer> .Recycle(ref instance);
for (int k = 0; k < iterationCounter; ++k)
{
var minSeparationSq = this.mMinSeparation * this.mMinSeparation;
for (var i = 0; i < this.circles.Count - 1; i++)
{
for (var j = i + 1; j < this.circles.Count; j++)
{
if (i == j)
{
continue;
}
FLOAT2 AB = this.circles[j].mCenter - this.circles[i].mCenter;
float r = this.circles[i].mRadius + this.circles[j].mRadius;
// Length squared = (dx * dx) + (dy * dy);
var d = AB.sqrMagnitude - minSeparationSq;
float minSepSq = System.Math.Min(d, minSeparationSq);
d -= minSepSq;
if (d < r * r - 0.01f)
{
AB.Normalize();
AB *= (float)((r - System.Math.Sqrt(d)) * 0.5f);
this.circles[j].mCenter += AB;
this.circles[i].mCenter -= AB;
}
}
}
var damping = 0.1f / (float)iterationCounter;
for (var i = 0; i < this.circles.Count; i++)
{
var v = this.circles[i].mCenter - this.mPackingCenter;
v *= damping;
this.circles[i].mCenter -= v;
}
}
}