new universal JMPB4BB patcher for DOS 3.2 and 3.3 (fixes Rubik's Cube Unlocked)

src/mods/t00only.a

@@ -87,8 +87,6 @@ AnalyzeT00
          !source "../patchers/mecc3.a"
          !source "../patchers/mecc4.a"
          !source "../patchers/rol1e.a"
-         !source "../patchers/jmpb4bb.a"
-         !source "../patchers/jmpb4bbhi.a"
 ;         !source "../patchers/thunder.a"
          !source "../patchers/jsrbb03.a"
          !source "../patchers/davidbb03.a"

src/passport.a

@@ -696,7 +696,7 @@ _applyToAll
          !source "patchers/jmpb400.a"           ; T02 && gIsBoot0 only
          !source "patchers/advint.a"            ; gAdventureInternational only
          !source "patchers/jsr8635.a"           ; gIsRWTS only
-         !source "patchers/dos32jmpb4bb.a"      ; T01 && gIsDOS32 only
+         !source "patchers/jmpb4bb.a"           ; T02 && gIsDOS32 only
          !source "patchers/dos32muse.a"         ; T01 && gIsDOS32 only
          !source "patchers/sra.a"               ; gIsDOS32 or gIsRWTS only
 

src/patchers/dos32jmpb4bb.a

@@ -1,45 +0,0 @@
-;-------------------------------
-; #DOS32JMPB4BB
-; boot2 jumps to $B4BB for a
-; nibble check (13-sector variant)
-;
-; tested on
-; Bellhop (1982, Imaginative Systems)
-; Property Management System demo (1982, Realty Software Company)
-;-------------------------------
-!zone {
-         lda   gIsDOS32  ; if DOS 3.2
-         bne   .exit
-         lda   gTrack
-         cmp   #$01
-         bne   .exit
-         lda   #$00
-         sta   gDisplayBytes
-         ldx   #$84
-         ldy   #$03
-         jsr   compare    ; and T01,S00,$84 ==
-         !byte $4C,$BB,$B4
-         bcs   .exit
-         lda   #s_jmpb4bb
-         jsr   PrintByID
-         lda   #$00
-         ldx   #$84
-         ldy   #$03
-         jsr   modify     ; then set T01,S00,$84 =
-         !byte $AD,$E9,$37
-;
-; also check a variant that redirects the DOS input
-; vector through code that is only loaded by the
-; protection check we just bypassed
-;
-         lda   #$01
-         ldx   #$BA
-         ldy   #$01
-         jsr   compare    ; if T01,S01,$BA ==
-         !byte $4C
-         bcs   .exit
-         ldy   #$03
-         jsr   modify     ; then set T01,S01,$BA =
-         !byte $6C,$38,00
-.exit
-}

src/patchers/jmpb4bb.a

@@ -5,37 +5,35 @@
 ; e.g. Troll's Tale
 ;-------------------------------
 !zone {
-         lda   gIsMaster  ; if DOS 3.3 lomem bootloader
+         lda   gTrack
+         cmp   #$02
          bne   .exit
-         lda   #$0C
+         lda   gIsDOS32
+         bne   +
+         lda   #$0A
+         !byte $2C        ; hide next LDA
++        lda   #$03
          sta   gDisplayBytes
-         ldx   #$84
+         ldx   #$D7
-         ldy   #$03
+         ldy   #$04
-         jsr   compare    ; and T00,S0C,$84 ==
+         jsr   compare    ; and T02,S0x,$D7 ==
-         !byte $4C,$BB,$B4
+         !byte $D8        ; CLD
+         !byte $AD,$FF,$CF; LDA $CFFF
+         bcc   .found
+         ldx   #$DD
+         ldy   #$04
+         jsr   compare    ; or T02,S0x,$DD ==
+         !byte $D8        ; CLD
+         !byte $AD,$FF,$CF; LDA $CFFF
          bcs   .exit
+.found
+         pha
          lda   #s_jmpb4bb
          jsr   PrintByID
-         lda   #$0C
+         pla
-         ldx   #$84
+         inx
          ldy   #$03
-         jsr   modify     ; then set T00,S0C,$84 =
+         jsr   modify     ; then set offset+1 to
-         !byte $AD,$E9,$37
+         !byte $4C,$84,$9D
-;
-; also check a variant that redirects the DOS input
-; vector through code that is only loaded by the
-; protection check we just bypassed
-;
-         lda   #$0D
-         ldx   #$BA
-         ldy   #$01
-         jsr   compare    ; if T00,S0D,$BA ==
-         !byte $4C
-         bcs   .exit
-         lda   #$0D
-         ldx   #$BA
-         ldy   #$03
-         jsr   modify     ; then set T00,S0D,$BA =
-         !byte $6C,$38,00
 .exit
 }

src/patchers/jmpb4bbhi.a

@@ -1,39 +0,0 @@
-;-------------------------------
-; #JMPB4BBHI
-; boot2 jumps to $B4BB for a
-; nibble check
-; e.g. Snooper Troops 2
-;-------------------------------
-!zone {
-_jmpb4bbhi
-         lda   gIsBoot1   ; if DOS 3.3 bootloader
-         bne   .exit
-         lda   #$0C
-         sta   gDisplayBytes
-         ldx   #$84
-         ldy   #$03
-         jsr   compare    ; and T00,S0C,$84 ==
-         !byte $4C,$BB,$B4
-         bcs   .exit
-         lda   #s_jmpb4bb
-         jsr   PrintByID
-         lda   #$0C
-         ldy   #$03
-         jsr   modify     ; then set T00,S0C,$84 =
-         !byte $AD,$E9,$B7
-;
-; also check a variant that redirects the DOS input
-; vector through code that is only loaded by the
-; protection check we just bypassed
-;
-         lda   #$0D
-         ldx   #$BA
-         ldy   #$01
-         jsr   compare    ; if T00,S0D,$BA ==
-         !byte $4C
-         bcs   .exit
-         ldy   #$03
-         jsr   modify     ; then set T00,S0D,$BA =
-         !byte $6C,$38,00
-.exit
-}

src/strings/en.a

@@ -134,7 +134,7 @@ StringTable
 ; can be set directly before calling PrintByID.
 ;
 .header
-         !text "Passport by 4am               2017-11-24",$00
+         !text "Passport by 4am               2017-11-25",$00
 .mainmenu
          !text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D
          !text "              "