3.0 KiB
3.0 KiB
Below is a detailed overview of the layout of the Contra ROM file's contents.
In summary, the ROM contains the following things
| Type | Percentage |
|---|---|
| Compressed Graphic Data | 49.177% |
| Code | 29.721% |
| Compressed Audio | 8.108% |
| Unused | 5.578% |
| Configuration Data | 4.024% |
| Sprite Data | 2.676% |
| Text Data | .695% |
ROM Map
- Header
$00000-$0000F- iNES ROM Header Data
- Bank 0
$00010-$03D7A- Enemy Logic$03D7B-$0400F- Unused
- Bank 1
$04010-$048F7- Sound Engine Code$048F8-$06EAC- Encoded Sound Data$06EAD-$0703F- Code to Draw Sprites$07040-$07DF4- Encoded Sprite Data$07DF5-$0800F- Unused
- Bank 2
$08010-$090A7- Level Supertile Screen Assignments$090A8-$0B001- Compressed Graphic Data$0B002-$0B328- Player State Logic$0B329-$0B428- Level Header Data$0B429-$0BD4B- Enemy Generation Logic$0BD4C-$0C00F- Unused
- Bank 3
$0C010-$0FE09- Supertile and Palette Data$0FE0A-$0FFBE- End Level Routine Logic$0FFBF-$1000F- Unused
- Bank 4
$10010-$138C8- Compressed Graphic Data$138C9-$13BA4- Game End Routine Logic$13BA5-$13DD0- Ending Credits Data$13DD1-$1400F- Unused
- Bank 5
$14010-$1736D- Compressed Graphic Data$1736E-$17643- Automated Demo Input$17644-$1800F- Unused
- Bank 6
$18010-$1B271- Compressed Graphic Data$1B272-$1B3D6- Text Data$1B3D7-$1BD35- Weapon Logic$1BD36-$1C00F- Unused
- Bank 7
$1C010-$1F621- Game Engine Logic$1F622-$1FC0F- Unused$1FC10-$1FFDF- Differential Pulse Code Modulation (DPCM) Data$1FFE0-$2000F- NES Undocumented Footer
Visual Rom Map
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCUUUUU
CCCCCCCCCCCCCCCCCCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAACCCSSSSSSSSSSSSSSSSSSSSSSSSSSSUUUUD
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGCCCCCCDDCCCCCCCCCCCCCCCCCCUUUUUUG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGCCCUG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGCCCCCCTTTTUUUUGG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGDDDDDDUUUUUUUUUUUUUUUUUUUUG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGTTTCCCCCCCCCCCCCCCCCCCUUUUUU
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCUUUUUUUUUUUUAAAAAAAA
Legend
- G = Compressed Graphic Data
- C = Code
- A = Compressed Audio
- U = Unused
- D = Configuration Data
- S = Sprite Data
- T = Text Data