mirror of
https://github.com/a2-4am/4cade.git
synced 2024-10-11 02:23:42 +00:00
35509c7666
* Add files via upload * Add files via upload * Add files via upload * Add files via upload * Add files via upload * Add files via upload * Delete CYCLOD.1 * Delete DIG.DUG.1 * Delete PLASMANIA.1 * Delete STAR.BLAZER.1
73 lines
1.4 KiB
Plaintext
73 lines
1.4 KiB
Plaintext
;license:MIT
|
|
;(c) 2021 by Frank M.
|
|
|
|
!cpu 6502
|
|
!to "res/DEMO/HARD.HAT.MACK",plain
|
|
*=$200
|
|
|
|
!source "src/constants.a" ; no code in these
|
|
!source "src/macros.a"
|
|
|
|
+READ_RAM2_WRITE_RAM2
|
|
jsr EnableAccelerator
|
|
+LOAD_FILE_AT title, $00
|
|
+READ_ROM_NO_WRITE
|
|
|
|
lda #<patcher
|
|
sta $9431
|
|
lda #>patcher
|
|
sta $942E
|
|
jsr $4856 ; decompress
|
|
|
|
patcher rts
|
|
lda #1
|
|
sta $2218 ; reset vector patch
|
|
|
|
lda #$60
|
|
sta $BF7
|
|
sta $72B9
|
|
|
|
lda #$4C
|
|
sta $0BD0
|
|
sta $0C82
|
|
lda #0
|
|
sta $0BD0+1
|
|
sta $0C82+1
|
|
lda #1
|
|
sta $0BD0+2
|
|
sta $0C82+2 ; exit on keypress
|
|
|
|
lda #$D0
|
|
sta $5E4E ; disable sound
|
|
|
|
lda #$20
|
|
sta $7249
|
|
lda #6
|
|
sta $7249+1
|
|
lda #1
|
|
sta $7249+2 ; exit at end of demo cycle
|
|
|
|
ldx #13-1
|
|
- lda patch, x
|
|
sta $106, x
|
|
dex
|
|
bpl - ; new code for exit at end patch
|
|
|
|
+DISABLE_ACCEL
|
|
|
|
lda #$07
|
|
pha
|
|
lda #$FF
|
|
pha
|
|
rts
|
|
|
|
title !byte x_e-x_b
|
|
x_b !text "X/HARD.HAT.MACK/HARD.HAT.MACK"
|
|
x_e
|
|
|
|
patch !byte $8D,$10,$72,$8D,$13,$72,$8D,$14,$72,$EE,$14,$72,$60
|
|
|
|
!if * > $3F0 {
|
|
!error "code is too large, ends at ", *
|
|
}
|