BattleHexArray

A list of BattleHex values. Used wherever the engine returns or accepts a set of tiles (reachable hexes, area-of-effect, obstacle footprint, …). Supports indexed access, insertion, and erasure; iteration order matches insertion order

insert

Adds the given hex to the list (no-op if already present).

• param hex: BattleHex — Hex to insert.

erase

Removes the given hex from the list (no-op if absent).

• param hex: BattleHex — Hex to remove.

contains

True if the list contains the given hex.

• param hex: BattleHex — Hex to test for membership.

• returns boolean

size

Returns the number of unique hexes stored in the list.

• returns integer

at

Returns the hex at the given 1-based index.

• param index: integer — 1-based position of the hex to fetch.

• returns BattleHex