MAPINFO

Memory Models

Could be the MAPINFO memory model:

Position	Length	Type	Description
0x00	0x04	string	Identifier (SCNC)
0x04	0x0?	?	Variable size (contains pointers)
0x0?	0x04	string	Identifier (USE ) //space at the end
0x0?	0x0?	?	Variable size (contains pointers)

Found at qword_7FF717119290 (v1.03) in the code segment (CS). It is accessed when reading the TRCK segment.

   struct s1 {
       signed char[8] pad8;
       signed char f8; //bool set to 1 at end
       signed char[7] pad16;
       struct s0* f16;
       struct s2* f24; //ASEQ
       struct s2* f32; //ACAM
       struct s2* f40; //AMOV
       struct s2* f48; //ASTR
       struct s2* f56; //ALIP
       uint64_t f64;
       uint64_t f72;
       signed char[8] pad88;
       int32_t f88;
       int32_t f92;
       int32_t f96;
       int32_t f100;
       signed char[12] pad116;
       struct s2* f116;
       signed char[4] pad128;
       struct s2* f128;
       signed char[42376] pad42512;
       int32_t f42512;
       int16_t f42516;
   };

   struct s0 {
       signed char[4] pad4;
       int32_t f4;
       int32_t f8;
   };

   struct s2 {
       int32_t f0;
       int32_t f4;
       signed char[1] pad9;
       signed char f9;
       signed char[2] pad12;
       int32_t f12;
   };

ATTR (Attribute)

Ignored.

LGHT (Light)

(HLTaskFunc)LT_LightTask

Parent Node:

Position	Length	Type	Description
0x00	0x04	string	Identifier (LGHT)
0x04	0x04	uint	Size in bytes
0x08	0x04	string	Unknown (Sub node name)
0x0C	0x04	uint	Size relativ to 0x08

Child Node:

Position	Length	Type	Description
0x00	0x04	string	Identifier (LGHT)
0x04	0x04	uint	Size in bytes
0x08	0x04	float	Unknown
0x0C	0x02	ushort	Entry count
0x0E	0x02	short	Flag for something (cmp 3)
0x10	0x04	?	Unknown
0x14	0x04	?	Unknown

Child Node Entry (32 bytes):

Position	Length	Type	Description
0x00	0x02	short	Unused?
0x02	0x01	byte	Unknown (same value as 0x00 but used)
0x04	0x01	byte	Unknown
0x06	0x01	byte	Unused?
0x08	0x14	half floats	Unknown
0x1E	0x02	short	Unknown

ECAM

Event Cam. Used when interacting with object (switching camera). Has something to do with HPMa/HPMb.

COLS (Collisions)

Position	Length	Type	Description
0x00	0x04	string	Identifier (COLS)
0x04	0x04	uint	Size in bytes

Followed by 4 byte string identifier. Example: 0000

COLI

Position	Length	Type	Description
0x00	0x04	string	Identifier (COLI)
0x04	0x04	uint	Size in bytes

FLDD (Collision Field)

Used often when moving around.

PROP

Header:

Position	Length	Type	Description
0x00	0x04	string	Identifier (PROP)
0x04	0x04	uint	Content offset
0x08	0x04	uint	Footer offset

Footer:

Position	Length	Type	Description
0x00	0x04	uint	Positions offset
0x04	0x0?	?	Unknown offsets

SCEX

Position	Length	Type	Description
0x00	0x04	string	Identifier (SCEX)
0x04	0x04	uint	Size in bytes
0x08	0x04	string	Scene name?
0x0C	0x04	uint	Size in bytes (relative to 0x08)

TRCK

https://tcrf.net/Shenmue/Source_Code#.5CSCENE.5C99.5CMS08.5CSEQCONV.C
A track contains information for an cutscene.
The track segment has no data itself, it just contains all the child segments which do contain the data.

Position	Length	Type	Description
0x00	0x04	string	Identifier (TRCK)
0x04	0x04	uint	Size in bytes

ASEQ

Position	Length	Type	Description
0x00	0x04	string	Identifier (ASEQ)
0x04	0x04	uint	Size in bytes
0x08	0x04	?	Some flags? (0x09 is 7 mostly)
0x0C	0x04	uint?	Unknown
0x10	0x10	string	Some .qst file?
0x20	0x4	uint?	Unknown
0x24	0x?	TOC

Table of content entry (12 bytes)

Position	Length	Type	Description
0x00	0x01	byte	Flag?
0x01	0x01	byte	Flag?
0x02	0x02	?	Reserved?
0x04	0x04	string	Character name and other stuff (props?)
0x08	0x04	uint	Index

ACAM

Probably camera animation.

REGD

Empty.

WTHR (Weather)

Used by WEXE ((HLTaskFunc)ExecuteWeather)

Position	Length	Type	Description
0x00	0x04	string	Identifier (WTHR)
0x04	0x04	uint	Size in bytes
0x08	0x04	uint	Unknown
0x0C	0x04	uint	Entry count?
0x10	0x04	uint	Entry count?
0x14	0x04	uint	Reserved or Empty

EVFD

Empty.

LSCN

Empty.

SCRL

Position	Length	Type	Description
0x00	0x04	string	Identifier (SCRL)
0x04	0x04	uint	Size in bytes
0x08	0x04	uint	Either fully F or 0

Only present 2 times in sm2, but in sm1 it's common.

CHRD (Character Data)

The CHRD segment contains models character properties that will be loaded for the mapinfo.