4cade/src/prelaunch/hero.a

;license:MIT
;(c) 2019 by 4am

!cpu 6502
!to "build/PRELAUNCH/HERO",plain
*=$106

         !source "src/prelaunch/common.a"

         +ENABLE_ACCEL
         lda   #$60
         sta   $4028
         jsr   $4000      ; decompress
         +GET_MACHINE_STATUS
         and   #CHEATS_ENABLED
         beq   +
         lda   #$A5
         sta   $6387      ; patch - don't decrease lives after dying
         lda   #$2C
         sta   $717E      ; patch - don't call routine that decreases bombs after planting one
                          ; (routine needs to decrease bombs because it's called at the end of each level
                          ; to give you a bonus for each bomb left, so instead we patch one caller but
                          ; not the other so you can plant a bomb without using up a bomb then get the
                          ; maximum 'unused bombs' bonus and advance to the next level)
+
         +DISABLE_ACCEL
         jmp   $6000