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more fixes for Willy Byte

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This commit is contained in:
Peter Ferrie
2025-05-16 18:28:36 -07:00
parent 638675107c
commit a1006ec7f8
1 changed files with 74 additions and 48 deletions
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122
src/prelaunch/willy.byte.mb.a
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@@ -21,7 +21,7 @@ callback3
bne not_a04f
ldy $BE98
cpy #$34
bne skip_a04f
bne maybe_a22f
ldy $3
cpy #$60
bne skip_a04f
@@ -50,19 +50,67 @@ callback3
patch_cb1
lda #<callback4
sta $61d8
sta $739c
sta $787f
lda #>callback4
sta $61d9
sta $739d
sta $7880
ldx #$D8
bne patch_61
not_a04f
jmp maybe_a03x
maybe_a22f
cpy #$32
bne maybe_a202
ldx #$94
patch_61
lda #<callback4
sta $6100,x
lda #>callback4
sta $6101,x
skip_a04f
plp
rts
not_a04f
maybe_a202
cpy #$30
bne maybe_a1d0
ldx #$10
patch_62
lda #<callback4
sta $6200,x
lda #>callback4
sta $6201,x
plp
rts
maybe_a1d0
cpy #$44
bne maybe_a1a1
ldx #$E1
bne patch_61
maybe_a1a1
cpy #$41
bne skip_a04f
lda $BE97
cmp #$31
bne maybe_a0a3
ldx #$A2
bne patch_61
maybe_a0a3
cmp #$30
bne skip_a04f
ldx #7
bne patch_61
maybe_a03x
ldy $BE98
cpy #$30
bne not_ba06
@@ -97,10 +145,13 @@ skip_ba06_a
bne -
patch_cb3
ldx #$50
patch_63
lda #<callback4
sta $6350
sta $6300,x
lda #>callback4
sta $6351
sta $6301,x
skip_ba06_b
plp
@@ -120,6 +171,8 @@ not_ba06
bne -
patch_cb4
skip_b04a
skip_b142
plp
rts
@@ -151,14 +204,8 @@ not_b22f
bne -
patch_cb5
lda #<callback4
sta $61a5
lda #>callback4
sta $61a6
skip_b04a
plp
rts
ldx #$A5
jmp patch_61
not_b04a
cpy #$60
@@ -178,14 +225,8 @@ not_b04a
bne -
patch_cb6
lda #<callback4
sta $6222
lda #>callback4
sta $6223
skip_b142
plp
rts
ldx #$22
jmp patch_62
not_bx4y
cpy #$39
@@ -204,14 +245,8 @@ not_bx4y
bne -
patch_cb7
lda #<callback4
sta $6315
lda #>callback4
sta $6316
skip_b193
plp
rts
ldx #$15
jmp patch_63
not_b193
cpy #$43
@@ -233,14 +268,8 @@ not_b193
bne -
patch_cb8
lda #<callback4
sta $62dd
lda #>callback4
sta $62de
skip_b0c1
plp
rts
ldx #$DD
jmp patch_62
not_b0c1
cpy #$60
@@ -259,8 +288,12 @@ not_b0c1
+ inx
bne -
skip_b193
skip_b0c1
patch_cb9
skip_b0c6
skip_b1f4
not_b1f4
plp
rts
@@ -285,16 +318,9 @@ not_bxcy
sta $79FB
patch_cb10
lda #<callback4
sta $6141
lda #>callback4
sta $6142
ldx #$41
jmp patch_61
skip_b1f4
not_b1f4
plp
rts
!if * > $D1FF {
!if * > $D3FF {
!error "code is too large, ends at ", *
}