Lady Tut, Spy Strikes Back reset vectors, fix Lancaster non-MB writes

2025-02-16 16:30:37 +00:00 · 2022-10-13 10:44:36 -07:00 · 2022-10-13 10:44:36 -07:00 · 0c01180493
commit 0c01180493
parent 36ddde3a30
3 changed files with 13 additions and 1 deletions
--- a/res/dsk/the
+++ b/res/dsk/the
--- a/src/prelaunch/lady.tut.a
+++ b/src/prelaunch/lady.tut.a
@ -12,6 +12,11 @@
         sta   $200,x
         dex
         bpl   -
+         ldx   #5
+-        lda   $100,x
+         sta   $2C0,x
+         dex
+         bpl   -
         lda   #$00
         sta   $084F
         lda   #$02
@ -26,8 +31,11 @@ patch
         lda   #$A5
         sta   $76AC      ; patch - don't decrease lives
 +
+         lda   #$C0
+         sta   $8461
+         lda   #2
+         sta   $8468      ; reset vector
         lda   #$2C
-         sta   $8470      ; reset vector to reboot
         sta   $84B7
         lda   #$00
         sta   $84BE
--- a/src/prelaunch/lancaster.a
+++ b/src/prelaunch/lancaster.a
@ -27,6 +27,10 @@ mbslot
         lda   #$60
         sta   $16A1      ; no MB, don't write to random slot
         sta   $671A      ; no MB, don't write to random slot
+         lda   #$4C
+         sta   $67D6      ; no MB, don't write to random slot
+         lda   #$48
+         sta   $12A5      ; no MB, don't write to random slot
         bne   skipmb
 +        cpx   #$C4
         beq   skipmb