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74 lines
1.5 KiB
Plaintext
74 lines
1.5 KiB
Plaintext
;license:MIT
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;(c) 2021 by Frank M.
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!cpu 6502
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!to "res/DEMO/LABYRINTH",plain
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*=$310
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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
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ldx #0 ; read to main memory
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stx ldrhi
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stx ldrlo
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+LDADDR title
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jsr iLoadFileDirect
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+READ_ROM_NO_WRITE
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ldx #12-1 ; we also need to copy the length byte
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- lda newpath,x
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sta $BFD0,x
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dex
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bpl -
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lda #$60
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sta $3874
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jsr $37F6 ; decompress
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lda #$D0
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sta $1072
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sta $107A ; disable sound
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lda #$60
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sta $BC41
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+DISABLE_ACCEL
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jsr $BC00 ; show title animation
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lda #$EA
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sta $1F00
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lda #$A9
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sta $1F00+1
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lda #$00
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sta $1F00+2 ; disable joystick button detection
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lda #$4C
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sta $1E66
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sta $1EE9
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sta $8CAA
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lda #0
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sta $1E66+1
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sta $1EE9+1
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sta $8CAA+1
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lda #1
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sta $1E66+2
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sta $1EE9+2
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sta $8CAA+2 ; set exits
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jmp $1E3E
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newpath
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!byte 11
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!text "X/LABYRINTH"
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title !byte x_e-x_b
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x_b !text "X/LABYRINTH/LABYRINTH"
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x_e
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!if * > $BFD0 {
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!error "code is too large, ends at ", *
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}
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