2020-12-11 05:44:55 +00:00
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; For Help press ^H
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print_help:
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bit KEYRESET ; clear keyboard
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bit SET_TEXT
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2020-12-11 06:24:47 +00:00
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2020-12-15 04:53:15 +00:00
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jsr normal_text
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lda #' '|$80
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sta clear_all_color+1
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2020-12-11 06:24:47 +00:00
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jsr clear_all
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2020-12-11 05:44:55 +00:00
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lda #<help_text
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sta OUTL
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lda #>help_text
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sta OUTH
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jsr move_and_print_list
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jsr page_flip
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wait_for_keypress:
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lda KEYPRESS
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bpl wait_for_keypress
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bit KEYRESET
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bit SET_GR
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rts
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help_text:
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.byte 0, 5,"CONTROLS:",0
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.byte 3, 6, "A OR <- : MOVE LEFT",0
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.byte 3, 7, "D OR -> : MOVE RIGHT",0
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2020-12-15 05:37:59 +00:00
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.byte 3, 8, "W OR UP : ACTION, ENTER DOOR",0
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2020-12-16 18:21:37 +00:00
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.byte 3, 9, "SPACEBAR : JUMP",0
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.byte 3,10, "RETURN : SHOOT LASER",0
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2020-12-11 05:44:55 +00:00
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.byte 3,12, "ESC : QUITS",0
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2020-12-16 18:21:37 +00:00
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.byte 3,13, "CONTROL-T : TOGGLE SOUND",0
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.byte 3,14, "J : ENABLE JOYSTICK",0
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2020-12-11 05:44:55 +00:00
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.byte 255
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