animated credits
This commit is contained in:
4am
parent
c9dce65e42
commit
135ecb96bd
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@ -1,90 +1 @@
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Games, descriptions, and artwork are
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copyright 1979-1988 Infocom, Inc.
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Invisiclues are copyright 1993, 1999
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Activision, Inc.
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Zork and all other game names are
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registered trademarks of Activision.
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~
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Pitch Dark is a frontend for exploring
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and playing Infocom text adventures.
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Copyright 2018 4am
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https://github.com/a2-4am/pitch-dark
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~
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On Beyond Z-Machine! is a ProDOS port
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of Infocom's Z-Machine interpreters.
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Copyright 2018 qkumba
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based on code from six different games
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copyright 1979-1988 Infocom, Inc.
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~
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WeeGUI is a compact and easy to use
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GUI library for 8-bit Apple ][
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computers.
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Copyright 2014-8 Quinn Dunki
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https://github.com/blondie7575/WeeGUI/
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~
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Artwork was scanned from original
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retail boxes and converted to Apple II
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native formats with the help of
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Bmp2DHR copyright 2014 Bill Buckels
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A2FCBmp copyright 2012-5 Bill Buckels
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buckshot copyright 2017 Dagen Brock
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http://www.appleoldies.ca/bmp2dhr/
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https://apple2.gs/buckshot/
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~
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The PRIZM Project (Pretty Reliable
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Invisiclues for Z-Machine) are genuine
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Infocom Invisiclues, accessible in
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your favorite Z-Machine interpreter.
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Copyright 1999 Digby McWiggle and
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Steven Marsh
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Compiled, edited, and Z-coded by
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Digby McWiggle
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Steven Marsh
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from material supplied by
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Henrik Dittmann
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Paul David Doherty
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Volker Blasius
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Mike Threepoint
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Thanks also to
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Brian Hall
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L. Ross Raszewski
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Graham Nelson
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http://www.waitingforgo.com/
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~
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The authors also wish to express their
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gratitude to their wonderfully patient
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beta testers, who will be named here:
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- TODO1
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- TODO2
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- TODO3
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[EOF]
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Pitch Dark is a frontend for exploring
and playing Infocom text adventures.
Copyright 2018 4am
https://github.com/a2-4am/pitch-dark
~
On Beyond Z-Machine! is a ProDOS port
of Infocom's Z-Machine interpreters.
Copyright 2018 qkumba
based on code from six different games
copyright 1979-1988 Infocom, Inc.
~
WeeGUI is a compact, easy-to-use GUI
library for 8-bit Apple II computers.
Copyright 2014-8 Quinn Dunki
https://github.com/blondie7575/WeeGUI/
~
Artwork was scanned from original
retail boxes and converted to Apple II
native formats with the help of
Bmp2DHR copyright 2014 Bill Buckels
A2FCBmp copyright 2012-5 Bill Buckels
buckshot copyright 2017 Dagen Brock
http://www.appleoldies.ca/bmp2dhr/
https://apple2.gs/buckshot/
~
The PRIZM Project (Pretty Reliable
Invisiclues for Z-Machine) are genuine
Infocom Invisiclues, accessible in
your favorite Z-Machine interpreter.
Copyright 1999 Digby McWiggle and
Steven Marsh
Compiled, edited, and Z-coded by Digby
McWiggle and Steven Marsh from material
supplied by Henrik Dittmann, Paul David
Doherty, Volker Blasius, and Mike
Threepoint
Thanks also to Brian Hall, L. Ross
Raszewski, and Graham Nelson
http://www.waitingforgo.com/
~
Games, descriptions, and artwork are
copyright 1979-1988 Infocom, Inc.
Invisiclues are copyright 1993, 1999
Activision, Inc.
Zork and all other game names are
registered trademarks of Activision.
[EOF]
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@ -23,6 +23,7 @@ kGameInfoBuffer = $0800 ; used by LoadGameInfo
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kProDOSFileBuffer = $1C00 ; 1K buffer for ProDOS MLI calls
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kSystemAddress = $2000 ; used by LaunchInterpreter
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kGlobalPrefsBuffer = $2000 ; used by LoadGlobalPreferences/SaveGlobalPreferences
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kCreditsBuffer = $2000 ; used by CreditsDialog
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gPathname = $3F00 ; used by ResetPath/AddToPath
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kNullTerminatedBuffer = $3F00 ; used by paintInfoView
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gKeyLen = $3F00 ; used by ParseKeyValueText
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@ -52,6 +52,11 @@
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sty .ptr+1
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}
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; use BIT to swallow the following 1-byte opcode
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!macro HIDE_NEXT_BYTE {
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!byte $24
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}
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; use BIT to swallow the following 2-byte opcode
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!macro HIDE_NEXT_2_BYTES {
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!byte $2C
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@ -33,7 +33,7 @@
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!source "src/glue.onbeyond.a"
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!source "src/glue.zinfo.a"
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!source "src/ui.common.a"
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!source "src/ui.sound.a"
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!source "src/ui.effects.a"
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!source "src/ui.main.a"
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!source "src/ui.main.keys.a"
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!source "src/ui.options.a"
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@ -75,15 +75,12 @@ DisplayArtwork
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ora #$C1
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sta $C029 ; set GS NEWVIDEO mode to turn on SHR mode
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@waitKey phx
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@waitKey
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phx
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jsr ClearPendingInput
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- ldx #WGPendingClick
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jsr WeeGUI
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cpx #$FF
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bne + ; X != #$FF -> user clicked mouse
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lda $C000
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bpl -
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+ sta $C051 ; back to text
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- jsr AnyKeyOrClick
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bcc -
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sta $C051 ; back to text
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plx
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bne +
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lda $C029
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@ -16,6 +16,7 @@
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; - GetCheckedRadioButton
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; - HandleUpDownRadio
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; - CreateNullTerminatedString
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; - AnyKeyOrClick
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;
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; Public variables
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; - gViewInUse array of byte (each 0=false, nonzero=true)
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@ -354,3 +355,27 @@ CreateNullTerminatedString
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dey
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bne -
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rts
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;------------------------------------------------------------------------------
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; AnyKeyOrClick
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; check for any user input (keypress or mouse click)
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;
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; in: none
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; out: C set if key has been pressed or mouse has been clicked
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; C clear if there have been no user input events
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; all other flags clobbered
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; all registers preserved
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;------------------------------------------------------------------------------
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AnyKeyOrClick
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phx
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ldx #WGPendingClick
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jsr WeeGUI
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cpx #$FF
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bne + ; X != #$FF -> user clicked mouse
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ldx $C000
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bmi +
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clc
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+HIDE_NEXT_BYTE
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+ sec
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plx
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rts
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397
src/ui.credits.a
397
src/ui.credits.a
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@ -7,19 +7,7 @@
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; - CreditsDialog
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;
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; View IDs (application-specific, acceptable range 0..15, no duplicates)
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ID_CREDITS_FRAME = 1
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ID_CREDITS_OK = 2
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; action keys for credits screen
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kCreditsKeys
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!byte $CF,ID_CREDITS_OK ; O
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!byte $EF,ID_CREDITS_OK ; o
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!byte $8D,ID_CREDITS_OK ; Return
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!byte $9B,ID_CREDITS_OK ; Esc
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!byte $8B,ID_SCROLLUP ; up arrow
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!byte $8A,ID_SCROLLDOWN ; down arrow
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_endCreditsKeys
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ID_CREDITS = 0
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;------------------------------------------------------------------------------
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; CreditsDialog
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@ -32,195 +20,236 @@ _endCreditsKeys
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CreditsDialog
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ldx #$FF
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txs
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jsr LoadCredits ; fetch contents from file
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jsr ClearPendingInput
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@creditsOuterLoop
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lda #5
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sta currentSection
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@creditsInnerLoop
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lda #$20 ; fade to white
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jsr TextFizzle
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jsr @ExitOnAnyInput
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lda #' ' ; fade to black
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jsr TextFizzle
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jsr @ExitOnAnyInput
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ldx currentSection ; set up border frame
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lda kCreditsTop,x
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sta kViewCreditsTop
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lda kCreditsHeight,x
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sta kViewCreditsVisibleHeight
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sta kViewCreditsHeight
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jsr HardResetWeeGUI
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jsr CreateDialog ; create decorated frame
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!word kViewCreditsFrame
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!word kStringCreditsFrame
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ldx #WGViewSetAction ; set view action (called automatically after scrolling)
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+LDADDR PaintCreditsView
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ldx #WGCreateView
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+LDADDR kViewCredits
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+STAY PARAM0
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jsr WeeGUI
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jsr WeeGUI ; create border frame
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jsr CreateButton ; create OK button
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!word kViewCreditsOK
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ldx #WGDesktop ; paint background
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jsr WeeGUI
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jsr PaintTitleBar ; paint top title bar
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ldx #WGViewPaintAll ; paint UI controls (window frame, buttons, checkboxes, radio buttons)
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jsr WeeGUI
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jsr LoadCredits ; fetch contents for credits box
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jsr PaintCreditsView ; paint contents of credits box
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jsr ClearPendingInput
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- ldx #WGPendingViewAction
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jsr WeeGUI ; handle mouse movement and clicks
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lda $C000
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bpl -
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jsr ClearPendingInput
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jsr HandleCreditsKey ; handle keypresses
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bra -
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LoadCredits
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jsr LoadFile ; load credits file at $2800
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!word @kStringCreditsFilename
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!word $2800
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!word kProDOSFileBuffer
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bcs @NoCredits
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ldy #$20
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lda #0
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+STAY PARAM2
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ldy #$28 ; doubles as 40-column width
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+STAY PARAM0
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stz CreditsMaxLine+1
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-- lda (PARAM0)
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inc PARAM0
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bne +
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inc PARAM1
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+ cmp #$0D
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beq ++ ; ignore CR entirely
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ora #$80 ; set bit 7
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tax
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- cpx #$8A ; watch for LF
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php
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bne +
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lda #$A0 ; switch to spaces
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+ dey
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beq +
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sta (PARAM2)
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inc PARAM2
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bne +
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inc PARAM3
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+ plp
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bne ++
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tya
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bne - ; pad line with spaces until width
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inc CreditsMaxLine+1
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tya
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ldy #$29 ; reload 40-column width, +1 to compensate for DEY
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tax ; replace cached char with #$00
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beq - ; loop to store it and then resume
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++ lda mliparam+6
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bne +
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dec mliparam+7
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+ dec mliparam+6
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dec
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ora mliparam+7
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bne --
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@NoCredits
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rts
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@kStringCreditsFilename
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!byte 11
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!raw "CREDITS.TXT"
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PaintCreditsView
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ldx #WGSelectView
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lda #ID_CREDITS_FRAME
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lda #ID_CREDITS
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jsr WeeGUI
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lda #$20
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sta CreditsPosHi+1
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stz CreditsPosLo+1
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stz CreditsCurLine+1
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ldx #WGPaintView
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jsr WeeGUI ; paint border frame
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jsr PaintCredits ; paint text
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jsr @ExitOnAnyInput
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||||
--
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CreditsCurLine
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lda #$FD ; SMC
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||||
stz PARAM0
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||||
sta PARAM1
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ldx #WGSetCursor
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jsr WeeGUI
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ldx currentSection ; wait a variable period of time
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||||
lda kCreditsHeight,x ; based on the number of lines of text
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asl
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asl
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||||
tay
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||||
- lda #0
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jsr WAIT
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jsr @ExitOnAnyInput
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dey
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||||
bpl -
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||||
CreditsPosHi
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||||
ldy #$20
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||||
CreditsPosLo
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||||
lda #0
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||||
+STAY PARAM0
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ldx #WGPrint
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||||
jsr WeeGUI
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- lda (PARAM0)
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inc PARAM0
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||||
bne +
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||||
inc PARAM1
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+ tax
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||||
bne -
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||||
lda PARAM0
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sta CreditsPosLo+1
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||||
lda PARAM1
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||||
sta CreditsPosHi+1
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inc CreditsCurLine+1
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lda CreditsCurLine+1
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||||
dec currentSection
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lda currentSection
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||||
bpl @creditsInnerLoop
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bra @creditsOuterLoop
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||||
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||||
CreditsMaxLine
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||||
cmp #$FD ; SMC
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||||
bne --
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||||
lda CreditsMaxLine+1 ; minimum content height
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||||
ldx #WGSetContentHeight ; set content height so we stop scrolling on the last line of text
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||||
jmp WeeGUI
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||||
@ExitOnAnyInput
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||||
jsr AnyKeyOrClick
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||||
bcs @exit
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||||
rts
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||||
@exit
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||||
jmp MainScreen
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||||
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||||
;------------------------------------------------------------------------------
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||||
; internal functions
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||||
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||||
;------------------------------------------------------------------------------
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||||
; HandleCredits
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||||
; LoadCredits
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||||
; load credits from file and convert it for use by WeeGUI
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||||
;
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||||
; in: A = key pressed
|
||||
; out: all registers and flags clobbered
|
||||
; NOTE: this routine assumes there are no more than 6 sections of credits.
|
||||
; Section 1 starts at the beginning of the file.
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||||
; Sections 1-5 end with the '~' character.
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||||
; Sections 2-6 start at the first non-0x0D character after the '~' delimiter.
|
||||
; Section 6 ends with '[' character (not '~')
|
||||
; Text is stored on disk with high bit off.
|
||||
; Each line must be no more than 40 characters.
|
||||
; Parsing would obviously be easier if these constraints were different,
|
||||
; but I like the way the file looks.
|
||||
;
|
||||
; in: WeeGUI initialized
|
||||
; out: exits to caller
|
||||
; all registers and flags clobbered
|
||||
;------------------------------------------------------------------------------
|
||||
HandleCreditsKey
|
||||
ldy #(_endCreditsKeys-kCreditsKeys)-2
|
||||
- cmp kCreditsKeys,y
|
||||
beq @found
|
||||
dey
|
||||
dey
|
||||
bpl -
|
||||
jmp SoftBell
|
||||
@found ldx #WGSelectView
|
||||
lda kCreditsKeys+1,y
|
||||
bpl @activateView ; ID < #$80 is a WeeGUI view, so activate it
|
||||
ldy #$FF
|
||||
cmp #ID_SCROLLDOWN ; arrow keys scroll the description box
|
||||
beq @scroll
|
||||
ldy #$01
|
||||
@scroll phy
|
||||
ldx #WGSelectView
|
||||
lda #ID_CREDITS_FRAME
|
||||
jsr WeeGUI
|
||||
ldx #WGScrollYBy
|
||||
LoadCredits
|
||||
jsr LoadFile ; load credits file at $2000
|
||||
!word kCreditsFilename
|
||||
!word kCreditsBuffer
|
||||
!word kProDOSFileBuffer
|
||||
|
||||
+LDADDR kCreditsBuffer
|
||||
+STAY $FE ; ($FE) points to start of data buffer
|
||||
ldy #$00 ; index into ($FE) pointing to current character
|
||||
ldx #$0C ; (= 6 x 2) index into creditsSectionPointers array
|
||||
lda ($FE)
|
||||
bra @saveSectionPointer
|
||||
|
||||
@convertSectionLoop
|
||||
jsr IncAndGetChar
|
||||
@convertSectionNoInc
|
||||
cmp #$7E ; '~' ends the section
|
||||
beq @skipSectionDelimiter
|
||||
cmp #$5B ; '[' ends the parsing
|
||||
beq @exit
|
||||
cmp #$0D ; CR -> 0x00 (WeeGUI wants null-terminated strings)
|
||||
beq @null
|
||||
ora #$80 ; all other characters -> set high bit
|
||||
+HIDE_NEXT_2_BYTES
|
||||
@null lda #$00
|
||||
sta ($FE),y
|
||||
bra @convertSectionLoop
|
||||
|
||||
; We found the start of a new section, so skip to the first character on the next line
|
||||
@skipSectionDelimiter
|
||||
jsr IncAndGetChar
|
||||
cmp #$0D ; CR
|
||||
beq @skipSectionDelimiter
|
||||
|
||||
; We are at the start of a section, so save this address in the creditsSectionPointers array
|
||||
@saveSectionPointer
|
||||
pha
|
||||
tya
|
||||
clc
|
||||
adc $FE
|
||||
sta creditsSectionPointers-2,x
|
||||
lda $FF
|
||||
bcc +
|
||||
inc
|
||||
+ sta creditsSectionPointers-1,x
|
||||
pla
|
||||
|
||||
@activateView
|
||||
jsr WeeGUI
|
||||
jmp SimulateClick
|
||||
|
||||
callback_credits_ok
|
||||
jmp MainScreen
|
||||
dex
|
||||
dex
|
||||
bpl @convertSectionNoInc
|
||||
@exit
|
||||
rts
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; WeeGUI view configuration records
|
||||
; PaintCredits
|
||||
; paint one section of credits on the screen
|
||||
;
|
||||
; in: WeeGUI initialized
|
||||
; out: exits to caller
|
||||
; all registers and flags clobbered
|
||||
;------------------------------------------------------------------------------
|
||||
PaintCredits
|
||||
lda currentSection
|
||||
asl
|
||||
tax
|
||||
lda creditsSectionPointers,x
|
||||
sta $FE
|
||||
lda creditsSectionPointers+1,x
|
||||
sta $FF ; ($FE) points to start of data buffer
|
||||
ldy #0 ; index into ($FE) pointing to current character
|
||||
stz @VTAB ; line number within WeeGUI view
|
||||
@printLine
|
||||
lda #1
|
||||
sta PARAM0
|
||||
inc @VTAB
|
||||
@VTAB=*+1
|
||||
lda #$FD
|
||||
sta PARAM1
|
||||
ldx #WGSetCursor
|
||||
jsr WeeGUI ; set cursor to start of this line
|
||||
tya
|
||||
clc
|
||||
adc $FE
|
||||
sta PARAM0
|
||||
lda $FF
|
||||
bcc +
|
||||
inc
|
||||
+ sta PARAM1 ; calculate exact start of text for this line
|
||||
lda (PARAM0) ; skip blank lines
|
||||
beq @skipNull
|
||||
ldx #WGPrint ; otherwise print it
|
||||
jsr WeeGUI
|
||||
@skipToNextLine
|
||||
jsr IncAndGetChar
|
||||
bne @notNull
|
||||
@skipNull
|
||||
jsr IncAndGetChar
|
||||
bra @printLine
|
||||
@notNull
|
||||
cmp #$7E ; '~' ends section
|
||||
beq @exit
|
||||
cmp #$5B ; '[' ends section
|
||||
bne @skipToNextLine
|
||||
@exit
|
||||
rts
|
||||
|
||||
kViewCreditsFrame
|
||||
!byte ID_CREDITS_FRAME ; view ID
|
||||
!byte 2 ; style (decorated frame)
|
||||
!byte 1 ; left
|
||||
!byte 3 ; top
|
||||
!byte 77 ; visible width
|
||||
!byte 20 ; visible height
|
||||
!byte 77 ; width
|
||||
!byte 100 ; height
|
||||
;------------------------------------------------------------------------------
|
||||
; internal data
|
||||
|
||||
kViewCreditsOK
|
||||
!byte ID_CREDITS_OK ; view ID
|
||||
!byte 67 ; left
|
||||
!byte 4 ; top
|
||||
!byte 10 ; width
|
||||
!word callback_credits_ok ; callback
|
||||
!word kStringOK ; caption
|
||||
kCreditsFilename
|
||||
!byte 11
|
||||
!raw "CREDITS.TXT"
|
||||
|
||||
kStringCreditsFrame
|
||||
!text "Credits",0
|
||||
currentSection ; used by PaintCredits
|
||||
!byte $FD
|
||||
|
||||
creditsSectionPointers ; [array of word] address of start of each page of credits
|
||||
!word $FDFD
|
||||
!word $FDFD
|
||||
!word $FDFD
|
||||
!word $FDFD
|
||||
!word $FDFD
|
||||
!word $FDFD
|
||||
|
||||
kCreditsTop ; [array of byte] top row to draw border for each section of credits
|
||||
!byte 7 ; note: stored here in reverse order compared to the credits file
|
||||
!byte 2
|
||||
!byte 6
|
||||
!byte 8
|
||||
!byte 8
|
||||
!byte 8
|
||||
|
||||
kCreditsHeight ; [array of byte] height of bounding box for each section of credits
|
||||
!byte 10 ; note: stored here in reverse order compared to the credits file
|
||||
!byte 20
|
||||
!byte 12
|
||||
!byte 8
|
||||
!byte 9
|
||||
!byte 8
|
||||
|
||||
kViewCredits
|
||||
!byte ID_CREDITS ; view ID
|
||||
!byte 1 ; style
|
||||
!byte 19 ; left
|
||||
kViewCreditsTop
|
||||
!byte $FD ; top (SMC)
|
||||
!byte 42 ; visible width
|
||||
kViewCreditsVisibleHeight
|
||||
!byte $FD ; visible height (SMC)
|
||||
!byte 42 ; width
|
||||
kViewCreditsHeight
|
||||
!byte $FD ; height (SMC)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,110 @@
|
|||
;license:MIT
|
||||
;(c) 2018 by 4am
|
||||
;TextFizzle routine (c) 2018 by qkumba
|
||||
;
|
||||
; Sound and animation effects
|
||||
;
|
||||
; Public functions
|
||||
; - SoftBell
|
||||
; - TextFizzle
|
||||
;
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; SoftBell
|
||||
;
|
||||
; in: none
|
||||
; out: all registers and flags preserved
|
||||
;------------------------------------------------------------------------------
|
||||
SoftBell
|
||||
php
|
||||
phx
|
||||
pha
|
||||
ldx #32
|
||||
- lda #2
|
||||
jsr WAIT
|
||||
bit SPEAKER
|
||||
lda #33
|
||||
jsr WAIT
|
||||
bit SPEAKER
|
||||
dex
|
||||
bne -
|
||||
pla
|
||||
plx
|
||||
plp
|
||||
rts
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; TextFizzle
|
||||
;
|
||||
; in: none
|
||||
; out: all registers and flags clobbered
|
||||
;------------------------------------------------------------------------------
|
||||
TextFizzle
|
||||
sta @src+1
|
||||
sta $c005
|
||||
ldy #0
|
||||
@copy
|
||||
lda TextFizzle,y
|
||||
sta TextFizzle,y
|
||||
iny
|
||||
bne @copy
|
||||
sta $c004
|
||||
|
||||
; init RNG
|
||||
ldx #1
|
||||
stx @rndval1+1
|
||||
dex
|
||||
stx @rndval2+1
|
||||
|
||||
@mainloop
|
||||
ldy @rndval1+1
|
||||
ldx @rndval2+1
|
||||
lsr @rndval2+1
|
||||
ror @rndval1+1
|
||||
bcc +
|
||||
|
||||
; feedback polynomial forms #$402 for period of 2047
|
||||
lda @rndval1+1
|
||||
eor #2
|
||||
sta @rndval1+1
|
||||
lda @rndval2+1
|
||||
eor #4
|
||||
sta @rndval2+1
|
||||
|
||||
; little hack to avoid missing offset zero
|
||||
; screen hole at $xxFF is missed instead
|
||||
+ tya
|
||||
eor #$ff
|
||||
sta $26
|
||||
and #$78
|
||||
cmp #$78
|
||||
beq @rndval2
|
||||
txa
|
||||
and #3
|
||||
ora #4
|
||||
sta $27
|
||||
|
||||
ldy #0
|
||||
cpx #4
|
||||
bcc @src
|
||||
sta $c003
|
||||
sta $c055
|
||||
@src lda #$d1 ; SMC
|
||||
sta ($26),y
|
||||
sta $c002
|
||||
sta $c054
|
||||
|
||||
lda #6
|
||||
jsr WAIT
|
||||
|
||||
jsr AnyKeyOrClick
|
||||
bcs @exit
|
||||
@rndval2
|
||||
lda #0
|
||||
bne @mainloop
|
||||
@rndval1
|
||||
lda #0
|
||||
cmp #1
|
||||
bne @mainloop
|
||||
@exit
|
||||
rts
|
||||
|
|
@ -1,32 +0,0 @@
|
|||
;license:MIT
|
||||
;(c) 2018 by 4am
|
||||
;
|
||||
; Sound routines
|
||||
;
|
||||
; Public functions
|
||||
; - SoftBell
|
||||
;
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; SoftBell
|
||||
;
|
||||
; in: none
|
||||
; out: all registers and flags preserved
|
||||
;------------------------------------------------------------------------------
|
||||
SoftBell
|
||||
php
|
||||
phx
|
||||
pha
|
||||
ldx #32
|
||||
- lda #2
|
||||
jsr WAIT
|
||||
bit SPEAKER
|
||||
lda #33
|
||||
jsr WAIT
|
||||
bit SPEAKER
|
||||
dex
|
||||
bne -
|
||||
pla
|
||||
plx
|
||||
plp
|
||||
rts
|
||||
Loading…
Reference in New Issue