Module canyon 

Canyon (ravine) carver.

Mirrors vanilla’s CanyonWorldCarver. Carves a single long, narrow tunnel per chunk with per-height width variation; runs only from an overworld biome’s carver list (minecraft:canyon, 1 % probability).

Structs

CanyonState 🔒

Position + rotation state that evolves along the canyon’s length.

CanyonTunnel 🔒

Static per-tunnel parameters for the canyon’s do_carve loop.

Constants

CARVER_RANGE 🔒

Vanilla WorldCarver.getRange() — 4 chunks each direction. Shared with the cave carver.

MAX_TUNNEL_DISTANCE 🔒

Vanilla: (getRange() * 2 - 1) * 16.

Functions

should_skip_canyon 🔒

Vanilla CanyonWorldCarver.shouldSkip. Vanilla indexes widthFactorPerHeight[yIndex - 1] where yIndex = world_y - context.getMinGenY(); i.e. the previous Y’s width factor applied to this block’s radial test.