IDI - ID/Label Information¶
Applies to: GT4, GT5, GTPSP · Extension: .idi · Endian: Platform Dependent
IDI files links database rows to an ID and Label. This format mostly used for quickly searching a row by ID or Label, and is directly linked to DBT, Database Table.
Note
GT6 and above have moved away from this format, using SQLite instead.
Header¶
Size: 0x10
| Field | Offset | Type | Description |
|---|---|---|---|
GTID |
0x00 |
Int |
Magic, (Enforced, cannot be different) |
| Key Count | 0x04 |
Int |
Keys in the table |
| Empty | 0x08 |
Int |
N/A |
| Table ID | 0x0C |
Int |
Table ID. Each table (except optional ones) has an unique identifier. |
| Keys | 0x10 |
Key[] |
Keys start here. |
Key¶
| Field | Offset | Type | Description |
|---|---|---|---|
| Key Name Offset | 0x00 |
Int |
Pointer to this key's name. Points to a string 2-byte prefixed for its length. |
| Row ID | 0x04 |
Int |
Row ID of this Key |
Tip
This table and string table must be ordered by key name alphanumerically (length first then contents) for binary search.
The strings are aligned to the nearest 0x02.