NML:Changes 0.4

NewGRF Meta Language

Preface

Getting started

Graphics files

Blocks

Units

Expressions

Elementary values

Builtin functions

Language files

Lists of props, vars and CBs

Warnings

Additional references

NewGRF compatibility

Deprecated syntax

Changes from NML 0.2 to 0.3

Changes from NML 0.3 to 0.4

Changes from NML 0.4 to 0.5

Vehicles, Stations, Roadstops, Canals, Towns, Houses, Industries (Tiles), Cargos, Airports+Tiles, Objects, Railtypes, Roadtypes, Tramtypes, Bridges, Badges, Terrain

NML Tutorial

Introduction

With NML 0.4 we change some of its foundations, it now is written in python3 and requires python 3.2 or newer. Requirements are:

• python 3.2 or newer
• python3-pillow (imaging library)
• python3-ply (lexer library)

Other changes

• New warnings about and flags for realsprites: (NO)ALPHA, (NO)WHITE and (NO)ANIM. See explanation in realsprite page.