A custom veinminer mod for the Blockbusters Aeronautics modpack. Built for NeoForge 1.21.1.

How to Use

Veinmine: Hold ~ while mining a block
Cycle shape: Scroll mouse wheel while holding ~
Mass plant seeds: Hold a seed + hold ~ + right-click farmland
Mass place blocks: Hold a block + hold ~ + right-click a surface

Shape Modes

Vein — flood-fills all connected blocks of the same type
Tunnel 1×2 — 1 wide, 2 tall in your facing direction
Tunnel 3×3 — 3×3 tunnel in your facing direction
Flat 3×3 — perpendicular to your facing direction
Mine Staircase — descending in your facing direction
Escape Tunnel — ascending in your facing direction

Cyan outlines preview which blocks will be mined before you break them.

Config

In-game config via the Mods list — click the config button next to CosmoMine. Also stored at config/cosmomine-common.toml if you prefer to edit directly.

Setting	Default	Description
`maxBlocks`	64	Max blocks per veinmine operation (1–256)
`requireCorrectTool`	true	Only veinmine blocks your current tool can harvest
`consumeHunger`	false	Each extra block costs a small amount of hunger
`requireSneakToCycle`	false	Hold Sneak (shift) + `~` to scroll-cycle shape modes
`color`	`#00BFFF`	Outline highlight color (hex)
`opacity`	0.9	Outline opacity (0.0–1.0)
`lineWidth`	1.5	Outline line width in pixels (0.5–8.0)

Built for the Blockbusters Aeronautics modpack.