VariationalAction2/Railtypes
From GRFSpecs
Contents |
Introduction
Variables
| Variable | Size | Version | Description |
|---|---|---|---|
| 40 | B |  1.0  | Terrain type: 0 normal, 1 desert, 2 rainforest, 4 on or above snowline. |
| 41 | B | 1.0 | Enhanced tunnels; entrance has track above. Always 0 in OpenTTD. |
| 42 | B | 1.0 | Level crossing status: 0 if open (or not a crossing), 1 if closed. |
| 43 | D | 1.0 | Depot construction date (long format, 0 based); other: current date |
| 44 | B | 1.2 | Town zone of the tile. (Only available for level crossings and depots.) |
Description
Terrain type (40)
Format: byte
| value | Meaning |
|---|---|
| 0 | normal tile |
| 1 | desert tile |
| 2 | rain forest tile |
| 4 | tile on or above snow line |
Enhanced tunnels (41)
Format: byte
This variable will always return 0 and is reserved for future use with enhanced tunnels.
Level crossing status (42)
Format: byte
This variable returns 1, if a crossing is closed. If the crossing is open or the tile is no level crossing, the return value is 0.
