Описание
Create Mechanical Rollers, now with Copycats+ layers.
Build smooth railway foundations along straight, diagonal, and curved tracks
in 1/8-block steps.



## Features
- Precise Copycat paving along railway tracks
- Layer, Half Layer, and Slope Layer support
- Automatic Layer/Half Layer selection with a Zinc Ingot
- Blocks selected by Create or compatible Roller-filter mods fill Copycats
- The same blocks continue normal Create paving in empty spaces
- Safe item use with no hidden material balance
## Filters
Put one of these items in a Mechanical Roller's filter:
- **Copycat Layer**
- An adjustable surface in 1/8-block steps
- **Copycat Half Layer**
- Independent height on both sides
- **Copycat Slope Layer**
- A smooth slope where a suitable state exists
- **Zinc Ingot**
- Automatically chooses Layer or Half Layer
- **Any supported block or compatible modded filter**
- Applies the block actually selected for each position to Copycats and
continues normal Create paving
Addon features are active in **Fill** (`STRAIGHT_FILL`) mode. Tunnel and Wide
Fill keep their normal Create behavior.
Compatible filters need no dedicated integration: Copycat Roller follows the
block selected by the normal Roller placement transaction.
## Item Use
- `layers=N` costs `N` Layer or Slope Layer items.
- A Half Layer costs the sum of its two sides.
- One Zinc Ingot makes up to 8 Layers or 16 Half Layers. Change is kept as
real Half Layer items.
- Filling a Copycat costs one material block per empty part. Normal paving
consumes its usual additional blocks.
Existing player-assigned materials are never overwritten. If the complete
cost is unavailable, the operation is cancelled safely.
## Requirements
- Minecraft 1.21.1
- NeoForge 21.1.x
- Create 6
- Copycats+ 3.0.4
- Java 21
Install the requirements and place Copycat Roller in the `mods` folder on both
client and server.
## Configuration
The config can change height rounding, surface-only paving, Copycat fill
depth, and Slope Layer accuracy. By default, the Roller rounds down and places
only the nearest upper Copycat surface.