Class PathHandler

uint AddTemporaryNode (

TemporaryNode

node

)

void ClearPathIDs ()

Set all nodes' pathIDs to 0.

void Dispose ()

GraphNode GetNode (

uint

nodeIndex

)

refPathNode GetPathNode (

GraphNode	node
uint	variant=0

)

Returns the PathNode corresponding to the specified node.

The PathNode is specific to this PathHandler since multiple PathHandlers are used at the same time if multithreading is enabled.

refTemporaryNode GetTemporaryNode (

uint

nodeIndex

)

void InitializeForPath (

Path

p

)

bool IsTemporaryNode (

uint

pathNodeIndex

)

void LogVisitedNode (

uint	pathNodeIndex
uint	h
uint	g

)

System.Text.StringBuilder DebugStringBuilder = new System.Text.StringBuilder()

StringBuilder that paths can use to build debug strings.

Better for performance and memory usage to use a single StringBuilder instead of each path creating its own

ushort PathID

ID for the path currently being calculated or last path that was calculated.

BinaryHeap heap = new BinaryHeap(128)

Binary heap to keep track of nodes on the "Open list".

int numTemporaryNodes

UnsafeSpan<PathNode> pathNodes

Reference to the per-node data for this thread.

uint temporaryNodeStartIndex

All path nodes with an index greater or equal to this are temporary nodes that only exist for the duration of a single path.

This is a copy of NodeStorage.nextNodeIndex. This is used to avoid having to access the NodeStorage while pathfinding as it's an extra indirection.

int threadID

int totalThreadCount

PathHandler (

GlobalNodeStorage	nodeStorage
int	threadID
int	totalThreadCount

)

UnsafeSpan<GlobalNodeStorage.DebugPathNode> debugPathNodes

GlobalNodeStorage nodeStorage

ushort pathID

Current PathID.

UnsafeSpan<TemporaryNode> temporaryNodes