public static void ScanAll(Vector2d position, long radius, Func <LSAgent, bool> agentConditional, Func <byte, bool> bucketConditional, FastList <LSAgent> output)
{
//If radius is too big and we scan too many tiles, performance will be bad
const long circleCastRadius = FixedMath.One * 16;
output.FastClear();
if (radius >= circleCastRadius)
{
bufferBodies.FastClear();
PhysicsTool.CircleCast(position, radius, bufferBodies);
for (int i = 0; i < bufferBodies.Count; i++)
{
var body = bufferBodies [i];
var agent = body.Agent;
//we have to check agent's controller since we did not filter it through buckets
if (agent.IsNotNull() && bucketConditional(agent.Controller.ControllerID))
{
if (agentConditional(agent))
{
output.Add(agent);
}
}
}
return;
}
int xMin = ((position.x - radius - GridManager.OffsetX) / (long)GridManager.ScanResolution).ToInt();
int xMax = ((position.x + radius - GridManager.OffsetX) / (long)GridManager.ScanResolution).CeilToInt();
int yMin = ((position.y - radius - GridManager.OffsetY) / (long)GridManager.ScanResolution).ToInt();
int yMax = ((position.y + radius - GridManager.OffsetY) / (long)GridManager.ScanResolution).CeilToInt();
long fastRadius = radius * radius;
for (int x = xMin; x <= xMax; x++)
{
for (int y = yMin; y <= yMax; y++)
{
ScanNode tempNode = GridManager.GetScanNode(
x,
y);
if (tempNode.IsNotNull())
{
if (tempNode.AgentCount > 0)
{
bufferBuckets.FastClear();
tempNode.GetBucketsWithAllegiance(bucketConditional, bufferBuckets);
for (int i = 0; i < bufferBuckets.Count; i++)
{
FastBucket <LSInfluencer> tempBucket = bufferBuckets[i];
BitArray arrayAllocation = tempBucket.arrayAllocation;
for (int j = 0; j < tempBucket.PeakCount; j++)
{
if (arrayAllocation.Get(j))
{
LSAgent tempAgent = tempBucket[j].Agent;
long distance = (tempAgent.Body.Position - position).FastMagnitude();
if (distance < fastRadius)
{
if (agentConditional(tempAgent))
{
output.Add(tempAgent);
}
}
else
{
}
}
}
}
}
}
}
}
}