mirror of https://github.com/a2-4am/4cade.git
64 lines
1.4 KiB
Plaintext
64 lines
1.4 KiB
Plaintext
;license:MIT
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;(c) 2021-2022 by Frank M., qkumba
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!cpu 6502
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!to "build/DEMO/SAMMY.LIGHTFOOT#06BA00",plain
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*=$BA00
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!source "src/constants.a" ; no code in these
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!source "src/macros.a"
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+READ_RAM2_WRITE_RAM2
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jsr EnableAccelerator
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+LOAD_FILE_KEEP_DIR sammy_lightfoot, sammy_lightfoot_dir_e-sammy_lightfoot_dir_b
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lda #$60
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sta $4094
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lda #$FF
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sta $4206
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jsr $4000 ; decompress 1
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jsr $B7B5 ; decompress 2
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lda #$10
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sta $68C5 ; clear keyboard strobe
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lda #$04
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sta $4FBE ; reduce number of sparkles
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ldx #3-1
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- lda patch1,x
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sta $22B,x ; disable initial key detection
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lda patch2,x
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sta $B050,x
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sta $7DB9,x
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sta $B15A,x
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sta $5035,x
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sta $5184,x ; (moved to $7864)
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dex
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bpl -
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lda #$D0
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sta $6EE9 ; disable sound
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lda #$AD
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sta $209
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sta $211
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sta $21C
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+DISABLE_ACCEL
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jmp $B7A1
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patch1 !byte $A9,$01,$EA
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patch2 !byte $4C,$00,$01
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sammy_lightfoot
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!byte sammy_lightfoot_e-sammy_lightfoot_b
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sammy_lightfoot_b
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sammy_lightfoot_dir_b
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!text "X/SAMMY.LIGHTFOOT"
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sammy_lightfoot_dir_e
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!text "/SAMMY.LIGHTFOOT"
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sammy_lightfoot_e
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!if * > $BB00 {
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!error "code is too large, ends at ", *
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}
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