315 lines
6.9 KiB
Plaintext
315 lines
6.9 KiB
Plaintext
;license:MIT
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;(c) 2020-2 by 4am
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;
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; self-running demo
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;
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; Public functions:
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; - RunDemo
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;
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DemoDispatchLo
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!byte <DemoOnEXIT
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!byte <DemoOnLOAD
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!byte <DemoOnSHOW
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!byte <DemoOnHIDE
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!byte <DemoOnLEFT
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!byte <DemoOnRIGHT
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!byte <DemoOnUP
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!byte <DemoOnDOWN
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!byte <DemoOnWAIT
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!byte <DemoOnNEXT
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!byte <DemoOnTYPE
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DemoDispatchHi
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!byte >DemoOnEXIT
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!byte >DemoOnLOAD
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!byte >DemoOnSHOW
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!byte >DemoOnHIDE
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!byte >DemoOnLEFT
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!byte >DemoOnRIGHT
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!byte >DemoOnUP
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!byte >DemoOnDOWN
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!byte >DemoOnWAIT
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!byte >DemoOnNEXT
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!byte >DemoOnTYPE
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; opcodes
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EXIT = 0
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LOAD = 1
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SHOW = 2
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HIDE = 3
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LEFT = 4
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RIGHT = 5
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UP = 6
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DOWN = 7
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WAIT = 8
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NEXT = 9
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TYPE = 10
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DemoCode
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!byte WAIT ,20
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!byte HIDE
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!byte LOAD ,0,0
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!byte WAIT ,30
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!byte HIDE
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!byte DOWN
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!byte WAIT ,2
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!byte RIGHT
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!byte WAIT ,2
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!byte RIGHT
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!byte WAIT ,2
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!byte DOWN
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; A C
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; --v-
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; LOUD
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; ----
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; ITLE
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; B H
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!byte SHOW ,<sHelpHeader1,>sHelpHeader1
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!byte WAIT ,30
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!byte HIDE
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!byte LEFT
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!byte WAIT ,2
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!byte LEFT
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!byte WAIT ,2
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!byte UP
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!byte WAIT ,2
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!byte RIGHT
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!byte WAIT ,2
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!byte DOWN
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!byte WAIT ,2
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!byte DOWN
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!byte WAIT ,2
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!byte RIGHT
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!byte WAIT ,2
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!byte DOWN
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!byte WAIT ,2
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!byte RIGHT
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!byte WAIT ,2
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!byte DOWN
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; OC
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; TUD
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; ---v
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; ABLE
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; ----
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; L H
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; I
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!byte WAIT ,30
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!byte DOWN
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!byte WAIT ,2
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!byte LEFT
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!byte UP
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!byte WAIT ,2
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!byte UP
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!byte WAIT ,2
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!byte LEFT
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!byte WAIT ,2
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!byte UP
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!byte WAIT ,2
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!byte LEFT
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!byte WAIT ,2
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!byte DOWN
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!byte WAIT ,2
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!byte DOWN
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; A D
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; LO E
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; v---
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; ITCH
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; ----
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; BU
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; L
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!byte NEXT
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!byte SHOW ,<sHelpHeader2,>sHelpHeader2
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!byte WAIT ,30
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!byte HIDE
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!byte LOAD ,1,4
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!byte WAIT ,30
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!byte HIDE
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!byte TYPE ,2
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!byte WAIT ,20
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!byte TYPE ,3
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!byte WAIT ,20
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!byte TYPE ,0
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!byte WAIT ,20
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!byte TYPE ,1
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!byte NEXT
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!byte LOAD ,2,1
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!byte WAIT ,30
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!byte HIDE
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!byte TYPE ,2
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!byte WAIT ,20
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!byte TYPE ,1
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!byte WAIT ,20
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!byte TYPE ,0
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!byte NEXT
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!byte LOAD ,3,6
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!byte WAIT ,30
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!byte HIDE
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!byte TYPE ,3
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!byte WAIT ,20
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!byte TYPE ,1
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!byte WAIT ,20
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!byte TYPE ,2
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!byte WAIT ,20
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!byte TYPE ,0
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!byte NEXT
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!byte LOAD ,4,11
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!byte WAIT ,30
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!byte HIDE
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!byte TYPE ,1
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!byte WAIT ,20
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!byte TYPE ,3
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!byte WAIT ,20
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!byte TYPE ,0
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!byte WAIT ,20
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!byte TYPE ,4
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!byte WAIT ,20
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!byte TYPE ,2
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!byte NEXT
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!byte LOAD ,5,3
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!byte WAIT ,30
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!byte HIDE
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!byte TYPE ,0
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!byte WAIT ,20
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!byte TYPE ,1
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!byte WAIT ,20
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!byte TYPE ,2
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!byte NEXT
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!byte EXIT
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;------------------------------------------------------------------------------
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; RunDemo
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; run self-running demo until keypress or completion
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;
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; in: none
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; out: Z = 0
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; all other registers & flags clobbered
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;------------------------------------------------------------------------------
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RunDemo
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jsr Home
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lda #7
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sta targetVTAB
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lda #10
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sta minHTAB
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+LDADDR sDemoIntro
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jsr HeavySilkReveal
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jsr SetShowingMessage
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jsr LoadDemoPuzzles
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+LDADDR DemoCode
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+ST16 GetNextDemoByte+1
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- jsr GetNextDemoByte
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lda DemoDispatchLo, x
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sta @j+1
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lda DemoDispatchHi, x
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sta @j+2
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@j jsr $FDFD ; SMC
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lda KBD
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bpl -
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jsr DemoOnEXIT ; does not return
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LoadDemoPuzzles
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+LDADDR demoPuzzles
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+ST16 $FC
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+LDADDR WORLDDATA
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+ST16 $FE
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ldx #2
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ldy #0
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- lda ($FC), y
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sta ($FE), y
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iny
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bne -
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inc $FD
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inc $FF
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dex
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bne -
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jmp PreParseWorldData
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DrawDemoPuzzleChrome
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+PRINT_AT sDemo, 2, 33
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lda gPuzzleID
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clc
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adc #$31
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sta @s+1
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+LDADDR @s
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jsr DrawHeavySilkString
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jmp DrawPuzzleChromeCommon
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@s !byte 1,$FD
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DemoOnEXIT
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; out: pops 2 bytes off stack
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; A = FF
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; Z = 0
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; other flags & registers unknown, assume clobbered
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pla
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pla
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lda #$FF
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sta WorldFileLoaded ; invalidate cache
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rts
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DemoOnLOAD
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jsr GetNextDemoByte
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stx gPuzzleID
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jsr GetNextDemoByte
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stx gWorldID
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lda kWorldLeftMargins, x
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sta GlobalLeftMargin
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lda kPuzzleWidths, x
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jsr InitPuzzleStorage
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jsr InitPuzzleSound
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ldx gPuzzleID
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jsr LoadPuzzleFromMemory
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lda #0
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sta gSelectedLogicalColumn
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jsr DrawDemoPuzzleChrome
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jsr DrawPuzzle
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jsr AnimatePuzzleIntoPlace
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jmp DrawColumnSelectionIndicator
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DemoOnSHOW
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jsr GetNextDemoByte
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txa
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pha
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jsr GetNextDemoByte
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txa
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tay
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pla
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jsr SetNextMessage
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jmp ShowMessage
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DemoOnHIDE=HideMessage
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DemoOnLEFT=PlayEventLeftArrow
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DemoOnRIGHT=PlayEventRightArrow
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DemoOnUP=PlayEventUpArrow
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DemoOnDOWN=PlayEventDownArrow
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DemoOnWAIT
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jsr GetNextDemoByte
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jmp LongWaitForKeyWithTimeout
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DemoOnNEXT=AnimatePuzzleCompleted
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DemoOnTYPE
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jsr GetNextDemoByte
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txa
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asl
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asl
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asl
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- tax
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pha
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lda target_words, x
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beq +
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sta gLastKeyPressed
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jsr PlayEventLetter
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pla
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clc
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adc #1
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bcc -
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+ pla
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rts
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GetNextDemoByte
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ldx $FDFD ; SMC
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inc GetNextDemoByte+1
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bne +
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inc GetNextDemoByte+2
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+ rts
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