Difference between revisions of "Object Placement (.TAT/.TRE/.TSC) File Format"

Revision as of 08:38, 31 July 2025

Note: This page pertains to Reverse Engineering of Okami File Formats.

Object placement format.

TSC has objects from category 0x09 (gt), contains various general objects.

TRE has objects from category 0x0B (vt), contains mainly vegetation like grass and trees.

Start (Byte)	Width (Bytes)	Type	Description
0	4	`uint32_t`	Number of Entries
4	40 * numEntries	`TObjEntry[numEntries]`	Entries
		padding	Pad zeroes for 16 byte alignment

Start (Byte)	Width (Bytes)	Type	Description
0	1	`uint8_t`	Object Table Index
1	1	`uint8_t`	Object category. 0x09 = `gt/`, 0x0B = `vt/`
2	1	`uint8_t`	Unknown
3	1	`uint8_t`	Unknown
4	3	`PackedTuple<uint8_t>`	Size (width, height, depth).
7	3	`PackedTuple<uint8_t>`	Rotation around axis (x, y, z).
10	6	`PackedTuple<uint16_t>`	Location (x, y, z)
16	4	`uint8_t[4]`	Unknown
20	1	`uint8_t`	Map event bitfield index to determine visibility, i.e. rejuvenation.
21	11	`uint8_t[11]`	Unknown
32	8	`uint8_t[8]`	Unkown/padding

@@ Line 3: / Line 3: @@
 Object placement format.
-TSC has objects from category 0x09 (gt), TRE has objects from category 0x0B (vt).
+TSC has objects from category 0x09 (gt), contains various general objects.
+TRE has objects from category 0x0B (vt), contains mainly vegetation like grass and trees.
 == File Format ==
@@ Line 35: / Line 37: @@
 | 10 || 6 || <code>PackedTuple<uint16_t></code> || Location (x, y, z)
 |-
-| 16 || 16 || <code>uint8_t[16]</code> || Unknown
+| 16 || 4 || <code>uint8_t[4]</code> || Unknown
+|-
+| 20 || 1 || <code>uint8_t</code> || [[Save_File_(OKAMI)_File_Format#World_State_Data|Map event]] bitfield index to determine visibility, i.e. rejuvenation.
+|-
+| 21 || 11 || <code>uint8_t[11]</code> || Unknown
 |-
-| 26 || 8 || <code>uint8_t[8]</code> || Unkown/padding
+| 32 || 8 || <code>uint8_t[8]</code> || Unkown/padding
 |}