Constructor
new PathFinderNode(x, y)
Parameters:
| Name | Type | Description |
|---|---|---|
x | number | Tile x |
y | number | Tile y |
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Members
cost
Properties| Type | Description |
|---|---|
| number | Extra cost added to A* G-score for stepping on this cell |
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f
Properties| Type | Description |
|---|---|
| number | A* F-score: G + heuristic |
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g
Properties| Type | Description |
|---|---|
| number | A* G-score: actual cost from start to this node |
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h
Properties| Type | Description |
|---|---|
| number | A* heuristic: the estimated cost left to the goal, breaks ties between equal F |
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heapIndex
Properties| Type | Description |
|---|---|
| number | Where it is in the A* open list's heap, while open |
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isClosed
Properties| Type | Description |
|---|---|
| boolean | In the A* closed list |
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isOpen
Properties| Type | Description |
|---|---|
| boolean | In the A* open list |
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parent :PathFinderNode|null
Type:
Properties- PathFinderNode |
null
| Type | Description |
|---|---|
| PathFinderNode | | Parent for path reconstruction |
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pos
Properties| Type | Description |
|---|---|
| Vector2 | Tile coords (integer) |
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posWorld
Properties| Type | Description |
|---|---|
| Vector2 | World-space center of this tile (set by buildNodeData) |
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walkable
Properties| Type | Description |
|---|---|
| boolean | True if this cell is passable (set by buildNodeData) |
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Methods
isClear()
True if walkable and not blocked by cost.
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reset()
Reset per-search state and walkability (called by buildNodeData).
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resetSearch()
Clear what a search left on this node, keeping walkable and cost
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