4B58975B

4B58975B
Short name:	LTTX
Long name:	Lot Texture

• - previously named as TMAP
• - presently named as LTTX
• - Hex Code: 4B58975B
• - Description: Lot Texture

Format

Header

As specified in WDB.

ZEROs (offsets 00-3F HEX)

Unknown

DWORD (offsets 40-43 HEX)

Block ID

Value = 0x4B58975B

DWORD (offsets 44-47 HEX)

Block Version

The only known Block Version is 7.

Data Section

DWORD (offsets 48-4B HEX)

Lot Width

DWORD (offsets 4C-4F HEX)

Lot Height

7BITSTR (starting at offset 50 HEX)

Default terrain texture name

One of:

lottexture-test-01

lottexture-canvas-desert

DWORD

Count X

Number of additional terrain paints on the lot.

Default for a new lot is 4

repeat X times

7BITSTR

Terrain texture name

First 4 values on any lot are:

terrain-cliff

terrain-seabed-shallow

terrain-seabed-deep

terrain-beach

These 4 default values are followed by the any additional terrain textures used on the lot.

Note:

1) Lot Terrain Geometry LOTG records from instance 0x5CBC to 0x5CED contain the strengths of the terrain paints listed in the LTTX record, in order.

2) Lot Terrain Geometry LOTG records with instances above 0x5CEE on may be the cause of a problem with blue terrain on lots when custom terrain paints are not available.

Resources

This article is imported from the old MTS2 wiki. It's original page, with comments, can be found at http://old_wiki.modthesims2.com/4B58975B

http://www.modthesims2.com/showpost.php?p=1900590&postcount=1475

http://www.modthesims2.com/showpost.php?p=1791493&postcount=295

http://www.modthesims2.com/showpost.php?p=1901160&postcount=1478

Functions

• To decide which lot texture(s) to draw and/or blend for the lot terrain graphical presentation.
• To contain the terrain paint names added following the default ones. More terrain paint infos can be found 6B943B43.