Fifa-ng-db-meta.xml - [portable]

To understand the role of "fifa_ng_db-meta.xml," one must first grasp the core database structure of the game. The actual rosters, player stats, team assignments, and tournament structures are stored in a heavy binary database file, typically named "fifa_ng_db.db". This .db file is packed with millions of numerical data points, mapped in a language designed for computer speed rather than human readability. 

• name: The internal name used by the database (e.g., players, teams, leagues).
• class: Often references the internal class name used by the game code.

For the modding community, this file is the "Rosetta Stone." Modders who wish to add new leagues, players, or realistic features must understand this file to ensure their modifications are compatible with the game’s core logic. Database Editing : Tools like the FIFA Editor Tool fifa-ng-db-meta.xml

3.2 Key Findings

• Field constraints: The meta file defines min/max values (e.g., overallrating 0–99). Changing these in XML alone does not alter game engine hard limits – further hex editing required.
• Referential integrity: fifa-ng-db-meta.xml contains FK definitions missing from the raw .db file, suggesting it supplements the engine’s runtime mapping.
• Version differences: FIFA 23 and EA FC 24 meta files differ in the abilities table structure – FC 24 adds traits_bitmask length 8 (was 4).