FastChip MB everywhere

src/prelaunch/battle.cruiser.a

@@ -24,9 +24,38 @@
          lda   #$a5
          sta   $A22       ; patch - don't decrease lives
 +
+         lda   #$4C
+         sta   $8FFF
+         sta   $9010
+         lda   #<callback1
+         sta   $9000
+         lda   #>callback1
+         sta   $9001
+         lda   #<callback2
+         sta   $9011
+         lda   #>callback2
+         sta   $9012
+         lda   #$C5
+         sta   $902A
          +DISABLE_ACCEL
          jmp   $845
 
+callback1
+         sec
+         sbc   #8
+         cmp   #2
+         bcc   +
+-        jmp   $9014
++        ldy   #$84
+         jmp   $9003
+
+callback2
+         sec
+         sbc   #8
+         cmp   #2
+         bcs   -
+         jmp   $902C
+
 !if * > $1C0 {
   !error "code is too large, ends at ", *
 }

src/prelaunch/genius.2.a

@@ -16,6 +16,10 @@
          pha
          lda   #$60
          sta   $9462
+         lda   #<callback1
+         sta   $950E
+         lda   #>callback1
+         sta   $950F
          jsr   $9442
          pla
          beq   +
@@ -26,6 +30,23 @@
          inc   $9d        ; game relies on it
          jmp   $9600
 
+callback1
+         lda   #$4C
+         sta   $D7D9
+         lda   #<callback2
+         sta   $D7DA
+         lda   #>callback2
+         sta   $D7DB
+         jmp   $D7C5
+
+callback2
+         sec
+         sbc   #7
+         cmp   #2
+         bcc   +
+         jmp   $D7E7
++        jmp   $D7DD
+
 !if * > $1C0 {
   !error "code is too large, ends at ", *
 }

src/prelaunch/genius.a

@@ -16,6 +16,10 @@
          pha
          lda   #$60
          sta   $9462
+         lda   #<callback1
+         sta   $950E
+         lda   #>callback1
+         sta   $950F
          jsr   $9442
          pla
          beq   +
@@ -26,6 +30,23 @@
          inc   $9d        ; game relies on it
          jmp   $9600
 
+callback1
+         lda   #$4C
+         sta   $D7D9
+         lda   #<callback2
+         sta   $D7DA
+         lda   #>callback2
+         sta   $D7DB
+         jmp   $D7C5
+
+callback2
+         sec
+         sbc   #7
+         cmp   #2
+         bcc   +
+         jmp   $D7E7
++        jmp   $D7DD
+
 !if * > $1C0 {
   !error "code is too large, ends at ", *
 }

src/prelaunch/oid.zone.a

@@ -18,9 +18,35 @@
          lda   #$ad
          sta   $7FD5      ; patch - don't decrease lives
 +
+         lda   #$4C
+         sta   $AF79
+         sta   $AF8C
+         lda   #<callback1
+         sta   $AF7A
+         lda   #>callback1
+         sta   $AF7B
+         lda   #<callback2
+         sta   $AF8D
+         lda   #>callback2
+         sta   $AF8E
          +DISABLE_ACCEL
          jmp   $3FFD
 
+callback1
+         sec
+         sbc   #8
+         cmp   #2
+         bcc   +
+-        jmp   $AF93
++        jmp   $AF7D
+
+callback2
+         sec
+         sbc   #8
+         cmp   #2
+         bcs   -
+         jmp   $AF90
+
 !if * > $1C0 {
   !error "code is too large, ends at ", *
 }

src/prelaunch/pitfall.ii.a

@@ -1,5 +1,5 @@
 ;license:MIT
-;(c) 2019 by 4am
+;(c) 2019-2020 by 4am, qkumba
 
 !cpu 6502
 !to "build/PRELAUNCH/PITFALL.II",plain
@@ -12,6 +12,17 @@
          sta   $3D34
          jsr   $0800      ; decompress
          +RESET_VECTOR reset
+         lda   #$4C
+         sta   $2DF5
+         sta   $2E06
+         lda   #<callback1
+         sta   $2DF6
+         lda   #>callback1
+         sta   $2DF7
+         lda   #<callback2
+         sta   $2E07
+         lda   #>callback2
+         sta   $2E08
          +DISABLE_ACCEL
          jmp   $6000      ;612A copies pages 2E & 2F to AE & AF for final location
 
@@ -19,6 +30,21 @@ reset
          +READ_RAM2_NO_WRITE
          jmp   ($FFFC)
 
+callback1
+         sec
+         sbc   #8
+         cmp   #2
+         bcc   +
+-        jmp   $AE0A
++        jmp   $ADF9
+
+callback2
+         sec
+         sbc   #8
+         cmp   #2
+         bcs   -
+         jmp   $AE21
+
 !if * > $1C0 {
   !error "code is too large, ends at ", *
 }

src/prelaunch/rescue.raiders.a

@@ -7,36 +7,27 @@
 
     !source "src/prelaunch/common.a"
 
-         +ENABLE_ACCEL
+         +READ_RAM2_WRITE_RAM2
-         lda   #$60
+         jsr   EnableAccelerator
-         sta   $A37
+         lda   #3
-         jsr   $800        ; find and load "DOS"
+         sta   $56        ; ldrhi
-         ldx   #$60
+         lda   $D401
-         stx   $BFE5
+         pha
-         jsr   $BFC8
+         lda   $D403
-         lda   #$4C
+         pha
-         sta   $4047
+         lda   #<rraiders_mb
-         +GET_MOCKINGBOARD_SPEECH
+         ldy   #>rraiders_mb
-         bcs   +
+         jsr   LoadFileDirect
-         lda   #$60
+         pla
-         sta   $40FB       ; no speech chip, pretend no MB
+         sta   $D403
-+
+         pla
-         +DISABLE_ACCEL    ; otherwise Mockingboard detection fails
+         sta   $D401
-         lda   #0
-         jsr   $4000
-         lda   #<reset
-         sta   $3F2
-         sta   $FFFC
-         lda   #>reset
-         sta   $FFFD
-         lda   #$4C
-         sta   $BFE5
-         +READ_RAM1_WRITE_RAM1 ; fix crash on //c+
-         jmp   $404A
-
-reset
          +READ_ROM_NO_WRITE
-         jmp   $FAA6
+         jmp   $300
+
+rraiders_mb
+         !byte 25
+         !text "PRELAUNCH/RESQ.RAIDERS.MB"
 
 !if * > $1C0 {
   !error "code is too large, ends at ", *

src/prelaunch/resq.raiders.mb.a

@@ -0,0 +1,71 @@
+;license:MIT
+;(c) 2020 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH/RESQ.RAIDERS.MB",plain
+*=$300
+
+         !source "src/constants.a"   ; no code in these
+         !source "src/macros.a"
+
+         lda   #$60
+         sta   $A37
+         jsr   $800        ; find and load "DOS"
+         ldx   #$60
+         stx   $BFE5
+         jsr   $BFC8
+         lda   #$4C
+         sta   $4047
+         +GET_MOCKINGBOARD_SPEECH
+         bcs   +
+         lda   #$60
+         sta   $40FB       ; no speech chip, pretend no MB
++
+         lda   #$60
+         sta   $4024
+         +DISABLE_ACCEL    ; otherwise Mockingboard detection fails
+         lda   #0
+         jsr   $4000
+         lda   #$20
+         sta   $4024
+         lda   #$4C
+         sta   $4110
+         sta   $411A
+         lda   #<callback1
+         sta   $4111
+         lda   #>callback1
+         sta   $4112
+         lda   #<callback2
+         sta   $411B
+         lda   #>callback2
+         sta   $411C
+         jsr   $4024
+
+         +READ_RAM1_WRITE_RAM1 ; fix crash on //c+
+         lda   #<reset
+         sta   $3F2
+         sta   $FFFC
+         lda   #>reset
+         sta   $FFFD
+         lda   #$4C
+         sta   $BFE5
+         jmp   $404A
+
+reset
+         +READ_ROM_NO_WRITE
+         jmp   $FAA6
+
+callback1
+         sec
+         sbc   #5
+         cmp   #2
+         bcc   +
+-        jmp   $4144
++        jmp   $4114
+
+callback2
+         sec
+         sbc   #4
+         cmp   #3
+         bcs   -
+         jmp   $411E

src/prelaunch/skyfox.a

@@ -1,5 +1,5 @@
 ;license:MIT
-;(c) 2019 by qkumba/Frank M.
+;(c) 2019-2020 by qkumba/Frank M.
 
 !cpu 6502
 !to "build/PRELAUNCH/SKYFOX",plain
@@ -38,6 +38,7 @@
          jmp   $67BD
 
 callback
+         sec
          sbc   #8
          cmp   #2
          rts

src/prelaunch/spy.strikes.bak.a

@@ -1,5 +1,5 @@
 ;license:MIT
-;(c) 2019 by 4am
+;(c) 2019-2020 by 4am, qkumba
 
 !cpu 6502
 !to "build/PRELAUNCH/SPY.STRIKES.BAK",plain
@@ -11,7 +11,8 @@
          lda   #$60
          sta   $0849
          jsr   $0800      ; decompress
-         +GET_MACHINE_STATUS
+         +READ_RAM2_NO_WRITE
+         lda   MachineStatus
          and   #CHEATS_ENABLED
          beq   +
                           ; lives in $17
@@ -19,7 +20,19 @@
          sta   $6AE7      ; patch - don't decrease lives
          sta   $87EE      ; patch - don't increase lives
 +
-         +DISABLE_ACCEL
+         lda   MockingboardStuff
+         asl
+         bpl   skipmb
+         lsr
+         and   #7
+         ora   #$30
+         sta   $8F33
+         lda   #3
+         sta   $8FEC
+
+skipmb
+         jsr   DisableAccelerator
+         +READ_ROM_NO_WRITE
          jmp   $6000
 
 !if * > $1C0 {