Crate wow_wdt 

World of Warcraft WDT (World Data Table) parser library

This library provides functionality to parse, validate, create, and convert WDT files used in World of Warcraft for map data organization.

Features

• Parse WDT files from any WoW version (Classic through modern)
• Validate WDT structure with version-aware rules
• Create new WDT files programmatically
• Convert WDT files between different WoW versions
• Support for all chunk types (MVER, MPHD, MAIN, MAID, MWMO, MODF)
• Coordinate system conversion utilities

Version Support

Tested against 100+ real WDT files from:

• 1.12.1 (Classic)
• 2.4.3 (The Burning Crusade)
• 3.3.5a (Wrath of the Lich King)
• 4.3.4 (Cataclysm) - Breaking change: terrain maps lose MWMO chunks
• 5.4.8 (Mists of Pandaria)
• 8.x+ (Battle for Azeroth) - FileDataID support

Example

use std::fs::File;
use std::io::BufReader;
use wow_wdt::{WdtReader, version::WowVersion};

let file = File::open("path/to/map.wdt").unwrap();
let mut reader = WdtReader::new(BufReader::new(file), WowVersion::WotLK);
let wdt = reader.read().unwrap();

println!("Map has {} tiles", wdt.count_existing_tiles());

Modules

chunks

WDT chunk implementations

conversion

Version conversion functionality for WDT files

error

Error types for the WDT library

version

WoW version handling and version-specific behaviors

Structs

TileInfo

Information about a specific tile

WdtFile

A complete WDT file representation

WdtReader

WDT file reader

WdtWriter

WDT file writer

Functions

tile_to_world

Convert ADT tile coordinates to world coordinates

world_to_tile

Convert world coordinates to ADT tile coordinates