Category Collections and Algorithms

Collections and Algorithms

Reusable maps, buffers, serialized values, graphs, trees and pathfinding.

• Bictionary — Maintains paired key-to-value and value-to-key dictionary lookups.
• OneToOneMap — Manages unique pairings between two sets of keys.
• OneToManyMap — Stores one key associated with multiple values.
• ManyToManyMap — Stores relations where both sides can have multiple associations.
• MappedList — Combines ordered list access with a lookup map.
• CircularBuffer — Keeps a bounded sequence in reusable circular storage.
• Priority Queues — Provides priority-ordered queues, including the specialized queue used by AStar.
• MovingAverage — Calculates a rolling average of recent numeric samples.
• SerializableDictionary — Stores dictionary entries in a Unity-serializable form with a custom Inspector drawer.
• SerializableType — Persists CLR type references and supplies a filtered type picker.
• SerializedDateTime — Wraps DateTime for Unity serialization and Inspector date editing.
• SerializedTimeSpan — Wraps TimeSpan for Unity serialization and Inspector duration editing.
• ScriptableObjectContainer — Returns cloned data from a ScriptableObject container and sets the clone's parent reference.
• Graphs V1 — Linked and hierarchical graph structures represent connected nodes and graph nesting.
• Tree V1 — Branch-based tree structure in the original graph API.
• Graphs V2 — Interface-based nodes and connections with a reusable graph implementation.
• Tree V2 — Parent-child tree nodes expose a reusable hierarchy API.
• BinaryTree — Two-child node structure with binary-tree operations.
• SelfBalanceTree — Self-balancing binary-search tree with rotation-based rebalancing.
• MultiParentTree — Hierarchy whose nodes may belong to multiple parents.
• Nested Types — ScriptableObject taxonomy with multiple parents, cached hierarchy queries and cycle checks.
• AStar Pathfinding — Generic A* search uses a supplied neighbor and heuristic contract.

Start here · Full catalog · Common combinations

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Documentation snapshot: 2026-10-11

Tags: legendarytools/category