|  | Routines | 
| Prev: A74B | Up: Map | Next: A7A9 | 
| 
Double fire weapon. Used by the routine at 9F5F.
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| A78B | LD HL,$A050 | Set HL to the variable address for inventory indicator | ||
| A78E | JP $A7A0 | |||
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Laser. Used by the routine at 9F5F.
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| A791 | LD HL,$A051 | Set HL to the variable address for inventory indicator | ||
| A794 | JP $A7A0 | |||
| 
Multiple. Used by the routine at 9F5F.
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| A797 | LD HL,$A052 | Set HL to the variable address for inventory indicator | ||
| A79A | JP $A7A0 | |||
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Spray. Used by the routine at 9F5F.
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| A79D | LD HL,$A053 | Set HL to the variable address for inventory indicator | ||
| A7A0 | LD (HL),$01 | Set weapon available | ||
| A7A2 | CALL $A212 | Draw weapon icon in HUD | ||
| A7A5 | CALL $B9D7 | Change the current weapon of Rex | ||
| A7A8 | RET | |||
| Prev: A74B | Up: Map | Next: A7A9 |