Tactics Ogre: The Knight of Lodis/ROM map

The following article is a ROM map for Tactics Ogre: The Knight of Lodis.

Data Structures

• Information on classes is available on the page Tactics Ogre: The Knight of Lodis:Jobs.
• Information on items and equipment is available on the page Tactics Ogre: The Knight of Lodis:Items.
• Information on abilities is available on the page Tactics Ogre: The Knight of Lodis:Abilities.

• Some tables have unknown data bytes at the beginning/end, its possible these tables are offset from there true position.
• Many tables have an empty entry at the beginning for 'None'. Not all tables have this taken into account yet. If a table has an odd number of entries, this is likely the case.

Shop Item Data Structure

• Shop Item Data data starts at 0x006224E4 and ends at 0x0062257F in the ROM.
• There are 39 entries, 4 bytes in length each.
• Prices are not stored in this table. They are stored in the item table.

Name	Length	Offset	Type	Max Value	Description
Availabilty	1	0x00	uint8	??	How far into the story the item first appears in the shop
Item ID	1	0x01	uint8	0xBF	Item to be sold
Unknown	1	0x02	uint8	Unknown	Unknown entry. Always 0
Unknown	1	0x03	uint8	Unknown	Unknown entry. Always 0

Shop Magic Data Structure

• Shop Magic Data data starts at 0x0062258C and ends at 0x00622613 in the ROM.
• There are 34 entries, 4 bytes in length each.
• Prices are not stored in this table. They are stored in the abilities table.
• If the spell is set to the index of an ability, it will not appear.

Name	Length	Offset	Type	Max Value	Description
Availabilty	1	0x00	uint8	??	How far into the story the spell first appears in the shop
Spell ID	1	0x01	uint8	0x7E	Spell to be sold
Unknown	1	0x02	uint8	Unknown	Unknown entry. Always 0
Unknown	1	0x03	uint8	Unknown	Unknown entry. Always 0

Secret Shop Item Data Structure

• The secret shop becomes available in Scabellum after recruiting Deneb
• Shop Item Data data starts at 0x00622584 and ends at 0x0062258B in the ROM.
• There are 7 entries, 1 bytes in length each.
• Prices are not stored in this table. They are stored in the item table.

Name	Length	Offset	Type	Max Value	Description
Item ID	1	0x01	uint8	0xBF	Item to be sold

Shop Hire Data Structure

• Shop Hire Data data starts at 0x00622498 and ends at 0x006224E7 in the ROM.
• There are 10 entries, 8 bytes in length each.
• It's unknown how the game decides which entry to use. (e.g. Mermaids only in Rana, Giants only later in the game, etc...)

Name	Length	Offset	Type	Max Value	Description
Per Level Cost	2	0x00	uint16	??	Adds this much gold to the cost per extra level bought
Unknown	1	0x02	uint8	Unknown	Unknown entry. Always 0
Unknown	1	0x03	uint8	Unknown	Unknown entry. Always 0
Class ID	1	0x04	uint8	0x54	Class to hire
Unknown	1	0x05	uint8	Unknown	Unknown entry. Always 0
Cost	2	0x06	uint16	??	Base cost to hire the unit