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.
Metroid/RAM map
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RAM | Purpose |
---|---|
106 | Energy Variable. High nybble contains the "ones" place of the amount of energy Samus currently has. |
107 | Energy Variable. Low nybble contains the "tens" place of the amount of energy Samus currently has. |
10E | Weapon selection: 00=Arm Cannon, 01=Missile. Set this to FF for lots of missiles! :) |
200-2FF | Sprite DMA. |
6878 | Special items Samus is currently carrying. Contains an 8-bit value from 00 to FF (0 to 255). Each bit represents one of eight special items. Hex values are as follows: 1="Bombs", 2="Hi-Jump", 4="Long Beam", 8="Screw Attack", 10="Maru Mari", 20="Varia", 40="Wave Beam", 80="Ice Beam". For multiple weapons, add values in hex. (Ex: 16 for Maru Mari, Long Beam, and Hi-Jump.) |
6879 | The maximum number of missiles that Samus may carry at any given time. Contains an 8-bit value from 00 to FF (0 to 255). |
687A | The actual number of missiles that Samus is currently carrying. Contains an 8-bit value from 00 to FF (0 to 255). |