public void Initialize()
{
GenerateNeighbors();
LinkedScanNode = GridManager.GetScanNode(gridX / GridManager.ScanResolution, gridY / GridManager.ScanResolution);
_clearanceDegree = DEFAULT_DEGREE;
_clearanceSource = DEFAULT_SOURCE;
this.FastInitialize();
}
private static void Generate()
{
#region Pooling; no need to create all those nodes again
if (Grid != null)
{
int min = Grid.Length;
CachedGridNodes.EnsureCapacity(min);
for (int i = min - 1; i >= 0; i--)
{
if (LockstepManager.PoolingEnabled)
{
CachedGridNodes.Add(Grid[i]);
}
}
}
if (ScanGrid != null)
{
int min = ScanGrid.Length;
CachedScanNodes.EnsureCapacity(min);
for (int i = min - 1; i >= 0; i--)
{
if (LockstepManager.PoolingEnabled)
{
CachedScanNodes.Add(ScanGrid[i]);
}
}
}
#endregion
//long startMem = System.GC.GetTotalMemory (true);
ScanGrid = new ScanNode[ScanGridSize];
for (int i = ScanWidth - 1; i >= 0; i--)
{
for (int j = ScanHeight - 1; j >= 0; j--)
{
ScanNode node = CachedScanNodes.Count > 0 ? CachedScanNodes.Pop() : new ScanNode();
node.Setup(i, j);
ScanGrid [GetScanIndex(i, j)] = node;
}
}
Grid = new GridNode[GridSize];
for (int i = Width - 1; i >= 0; i--)
{
for (int j = Height - 1; j >= 0; j--)
{
GridNode node = CachedGridNodes.Count > 0 ? CachedGridNodes.Pop() : new GridNode();
node.Setup(i, j);
Grid [GetGridIndex(i, j)] = node;
}
}
//long usedMem = System.GC.GetTotalMemory (true) - startMem;
//Debug.Log ("Grid generated using " + usedMem + " Bytes!");
}
public static bool GetScanCoordinates(long xPos, long yPos, out int xGrid, out int yGrid)
{
//xGrid = (int)((((xPos + FixedMath.Half - 1 - OffsetX) >> FixedMath.SHIFT_AMOUNT) + ScanResolution / 2) / ScanResolution);
//yGrid = (int)((((yPos + FixedMath.Half - 1 - OffsetY) >> FixedMath.SHIFT_AMOUNT) + ScanResolution / 2) / ScanResolution);
GridNode gridNode = GetNode(xPos, yPos);
if (gridNode.IsNull())
{
xGrid = 0;
yGrid = 0;
return(false);
}
ScanNode scanNode = gridNode.LinkedScanNode;
xGrid = scanNode.X;
yGrid = scanNode.Y;
return(true);
}
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
{
}
}
}
}
}
}
}
}
}
