4cade/src/demo/lost.tomb.a

65 lines
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;license:MIT
;(c) 2022 by qkumba
!cpu 6502
!to "build/DEMO/LOST.TOMB#060300",plain
*=$300
!source "src/constants.a" ; no code in these
!source "src/macros.a"
+ENABLE_ACCEL_LC
+LOAD_XSINGLE title
lda #$60
sta $82A
jsr $800 ; decompress
ldx #3-1
- lda patch,x
sta $2762,x
sta $2780,x
sta $80AF,x
sta $88D0,x
sta $88B7,x
sta $88E0,x
lda patch2,x
sta $896B,x
sta $317C,x
dex
bpl -
lda #$10
sta $277E
sta $80AD
sta $88B5
lda #6
sta $277F
sta $88B6
lda #$0A
sta $80AE
inx
stx $8022
lda #$20
sta $8032
lda #$1C
sta $8033
lda #$88
sta $8034
lda #$E3
sta $8039
+DISABLE_ACCEL
jmp $84D
patch !byte $4C,$00,$01
patch2 !byte $A9,$01,$EA
title !byte x_e-x_b
x_b !text "LOST.TOMB"
x_e
!if * > $3F0 {
!error "code is too large, ends at ", *
}