fix G.I. Joe reset vector

2024-12-28 03:29:59 +00:00 · 2020-07-12 11:17:21 -07:00 · 2020-07-12 11:17:21 -07:00 · 3e4b6ac287
commit 3e4b6ac287
parent 7f54fa2357
1 changed files with 18 additions and 1 deletions
--- a/src/prelaunch/g.i.joe.a
+++ b/src/prelaunch/g.i.joe.a
@ -24,7 +24,24 @@
         sta   $D45D
         sta   $D5A3
 +
-         +LC_REBOOT
+         lda   #$2C       ; vehicle level overwrites $100-102 explicitly
+         sta   $110
+         lda   #$89
+         sta   $111
+         lda   #$C0
+         sta   $112
+         lda   #$4C
+         sta   $113
+         lda   #$A6
+         sta   $114
+         lda   #$FA
+         sta   $115       ; update reset hook to reboot
+         inc   $3F4
+         lda   #1
+         sta   $FFFD
+         lda   #$10
+         sta   $FFFC      ; LC reset vector fix
+
         +READ_RAM2_WRITE_RAM2
         jsr   DisableAccelerator
         +READ_RAM1_WRITE_RAM1