diff options
Diffstat (limited to 'home/random.asm')
| -rw-r--r-- | home/random.asm | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/home/random.asm b/home/random.asm index 84e4571..e2b8c32 100644 --- a/home/random.asm +++ b/home/random.asm @@ -4,16 +4,16 @@ GenRandom: ; 0x959 push hl ld a, [wd811] ld c, a - ld b, $0 + ld b, $0 ;load ??? into c inc a - cp 54 + 1 + cp 54 + 1 ;inc ???, if ??? is 55 do alot of subtraction and make ??? 0 jr nz, .asm_96e call Func_9fa xor a ld bc, $0000 .asm_96e - ld [wd811], a - ld hl, wd812 + ld [wd811], a ;place wd811 + 1 back in + ld hl, wd812 ;choose number generated based on wd811 and all the subtraction add hl, bc ld a, [hl] pop hl @@ -79,11 +79,11 @@ Func_9fa: ; 0x9fa ld a, [wd810] ld d, a ld bc, wd812 - ld hl, wd812 + $1f + ld hl, wd812 + $1f ;d831 ld e, $18 .asm_a06 ld a, [bc] - sub [hl] + sub [hl] ;sub d831 from wd812, add wd810 if it does not carry, put result in wd812. repeat 24 times jr nc, .asm_a0b add d .asm_a0b @@ -109,11 +109,11 @@ Func_a21: ; 0xa21 push hl ld c, a ld b, $0 - ld hl, Data_a38 + ld hl, Data_a38 ;jump to c in table, load (twice c?) into l add hl, bc ld l, [hl] - call GenRandom - call Func_dd4 + call GenRandom ;a = a psuedo random number + call Func_dd4 ;a * l inc h srl h ld a, h @@ -121,7 +121,7 @@ Func_a21: ; 0xa21 pop bc ret -Data_a38: +Data_a38: ;starting from 0, go up 2 each byte x = 0 REPT 128 db x | ((x >> 7) & 1) |