BTGraphLayoutEngine.h File Reference

Graph layout engine for behavior tree visualization. More...

#include "../vector.h"
#include "../AI/BehaviorTree.h"
#include <vector>
#include <map>

Include dependency graph for BTGraphLayoutEngine.h:

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Classes
struct	Olympe::BTNodeLayout
	Layout information for a single behavior tree node. More...
class	Olympe::BTGraphLayoutEngine
	Computes clean hierarchical layouts for behavior trees. More...

Namespaces
namespace	Olympe
	< Provides AssetID and INVALID_ASSET_ID

Enumerations
enum class	Olympe::BTLayoutDirection { Olympe::TopToBottom , Olympe::LeftToRight , Olympe::TopToBottom , Olympe::LeftToRight }

Detailed Description

Graph layout engine for behavior tree visualization.

Author

Olympe Engine - Behavior Tree Debugger

Date

2025

Implements a 2-phase hierarchical graph layout algorithm:

1. Layering: Assign nodes to layers via BFS
2. Fixed Grid Placement: Place nodes on a fixed 400x200 grid (horizontal layout)

Produces a clean horizontal layout with no overlaps.

Definition in file BTGraphLayoutEngine.h.