Banner
Old-School Level Design Contest starts in
1 DAY, 17 HOURS, 24 MINUTES AND 43 SECONDS
Views: 890,863,138
Time:
17 users online: AbeLinkn, AppleBoy54321, Blizzard Buffalo, CourtlyHades296, Edidoo, EvilBowserJR, Green Jerry, Marcozzo Daro, MarioriaM,  Maxodex, Mirann,  NopeContest,  Teows, Twiced_, Vic Rattlehead,  xHF01x, Y.Y. - Guests: 59 - Bots: 73 Users: 49,957 (2,325 active)
Latest: EvilBowserJR
Tip: You can use your My Files section to upload screenshots, videos, etc. of your hack.
Not logged in.
SMW Memory Map
Displaying 1 out of 1 addresses. Show Waiting Addresses (18)
Filter
Link
Address
Hexadecimal number for a partial address. 6-digit number for a full address. Use - to denote a range. Use , to list more than one address.
Length
Type
Enable JavaScript to use multiple regions.
Region
Hold control to select multiple. Check "All" to select all at once.

Type
Description
Separate each individual keyword with spaces. Surround a phrase with quotes to look for the exact phrase, or with / to use a PCRE regular expression. Prepend with - to exclude a keyword or phrase, with + to require a whole word or phrase, or with -+ to exclude a whole word or phrase. ? matches any character, * matches any amount of characters.
 
Per Page: 25 50 75 100 150 500 All
RAM Address Length Type Description Details
$7E0420 128 bytes Sprites OAM Extra bits table. Each Byte (also each of the 128-slot table) here contains two bits of: %000000SX, where:

S: Size: 0 = 8x8, 1 = 16x16
X: High bit of the x position (9th bit). Needed to allow sprites going past the left edge of the screen.

This gets copy-then-converted via routine at $008494 to write each 4 bytes of $0420 into each single byte of $0400 (%SXSXSXSX).

Note: bits 2-7 here MUST all be zeroes, else other OAM slots' extra bits will be affected when running $008494.
Per Page: 25 50 75 100 150 500 All

The purpose of this site is not to distribute copyrighted material, but to honor one of our favourite games.

Copyright © 2005 - 2021 - SMW Central
Legal Information - Privacy Policy - Link To Us


Menu

Follow Us On

  • YouTube
  • Twitch
  • Twitter

Affiliates

  • Super Mario Bros. X Community
  • ROMhacking.net
  • Mario Fan Games Galaxy
  • sm64romhacks