Timed Automatic Item Usage [Seeky]

[Vega]

lis r11, 0x8000
lwz r12, EVAADDRESS (r11) # Loads timer from memory
cmpwi r12, INTERVAL #Checks if it's time
beq- on
off:
rlwinm r0, r0, 0, 30, 28 # Clears the bit for the item input
b end
on:
ori r0, r0, 0x4 # Turns on the bit for the item input
end:
sth r0, 0x002C (r30) # Default instruction (stores the input to memory)

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Since this is the default state for off, you should be able to put the bit clear instruction at the top and the code will still work. Like this:

rlwinm r0, r0, 0, 30, 28
lis r11, 0x8000
lwz r12, 0xEVAADDRESS (r11)
cmpwi r12, INTERVAL
bne+ end

ori r0, r0, 0x0004

end: