Welcome to Data Crystal's new home! Data Crystal is now part of the TCRF family (sort of).
The wiki has recently moved; please report any issues in Discord. Pardon the dust.
The wiki has recently moved; please report any issues in Discord. Pardon the dust.
Flashback/RAM map
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Main System Memory Locations
This is a map of 68k memory as used by the main gameplay engine.
| RAM offset | Description |
|---|---|
| $FF0000 - $FFA3FF | Chunk mappings |
| $FFA400 - $FFA7FF | Level layout (1 byte per chunk, $40 bytes per line, lines for planes A and B interlaced) |
| $FFA800 - $FFA9FF | Something to do with background scrolling in Star Light Zone |
Inventory Items
The items available for your inventory are controlled on a per level basis. This means it is not possible to use the teleporter from the later levels in the earlier ones without considerable modification.
| Level | Value | Description |
|---|---|---|
| 1 | $01 | Gun |
| 1 | $02 | Holocube |
| 1 | $30 | Shield |
| 1 | $41 | Credits 0 |