If you are still using the old URL (datacrystal.romhacking.net), please update your bookmarks! The old URL may stop working soon.
The current URL is datacrystal.tcrf.net.
The current URL is datacrystal.tcrf.net.
Sonic the Hedgehog (Sega Master System, Game Gear)/RAM map
Jump to navigation
Jump to search
The following article is a RAM map for Sonic the Hedgehog (Sega Master System, Game Gear).
These addresses are for the Sega Master System version.
Note that sizes are listed in decimal.
Offset Size Description ---- ---- ----------- C000 4096 Level layout D063 1 Sprite 1 X value on camera D064 1 Sprite 1 Y value on camera D075 1 Sprite 2 X value on camera D076 1 Sprite 2 Y value on camera D100 440 Camera data? D1B8 72 Empty D203 1 Controller input (FF none, XE up, XD Down, XB Left, X7 Right, CX Button 1, DX Button 2) D205 1 Level type|Normal/Demo switch D207 1 Timer/Pause flag? D20A 1 Monitor flash flag D213 3 Time bonus D216 1 Time bonus hex number & Continue countdown D219 1 Title Screen trigger? D223 2 Total Frame tally in levels D225 6 Empty? D22B 1 autopalette cycles 1 D230 1 autopalette cycles 2 D246 1 Lives value D251 1 Freeroll Camera X D252 1 Freeroll Camera Y D257 1 Camera place X D258 1 Camera place Y D25A 2 Camera X values D25D 2 Camera Y values D271 2 Camera Y values 2 D27F 1 Emeralds collected counter D280 1 Extra Lives gained by monitors counter (except special stages) D281 1 Special Stages entered D282 1 Special Stages complete 1 D283 1 Death flag for bonus D284 1 Continue counter D285 1 Special Stages complete 2 D288 1 After landing post flag D289 1 Timer after hitting post/machine to fading out level D28D 1 Invincibility timer D297 1 Rings frames D299 2 How long Sonic stands still for D2A5 1 Color Cycle speed D2A6 1 Color cycles auto D2A7 1 Color cycle of levels D2AA 1 Rings D2B4 1 Monitor flash flag 2 D2B7 2 Camera position D2B9 1 Sonic's status sprite D2BA 4 Score D2AC 1 Pause switch D2CE 3 Timer D2D9 2 Sonic's Y position (blocks) D2DF 1 Sonic's sprite value? D2E9 1 Sky Base Lightning timer (AB) D2FB 1 Sonic bubble pickup frames D2FF 3 Special Bonus score D321 1 Ring pickup frames D37E 62 Sprite block data D3BC 32 Palette fade in/out block D3FE 2 Sonic's X position (free) D401 2 Sonic's Y position (free) D410 1 Sonic's sprite flag D411 1 Speed shoes timer D41B 1 Labyrinth water height D73B 1221 Empty DC0A 3 Tempo of music DC2C 2 Channel 1 music DC59 2 Channel 2 music DC86 2 Channel 3 music DD12 679 Empty
Internal Data for Sonic the Hedgehog (Sega Master System, Game Gear)
| |
|---|---|