hisss.encoding_layer_indices

hisss.encoding_layer_indices(game_cfg)

Generates a mapping of feature names to their depth index in the spatial encoding.

This helps in constructing or interpreting the multi-channel grid encoding (tensor) fed into the neural network, mapping semantic names (like ‘current_food’ or ‘0_snake_head’) to their specific z-axis index based on the chosen encoding config.

Parameters:

game_cfg (BattleSnakeConfig) – The game configuration containing the encoding setup.

Returns:

A dictionary mapping the string name of the feature to its integer layer index.

Return type:

dict[str, int]