create repo
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6292a0abee
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# uxn-nibble-dice
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experiments with [uxn](https://100r.co/site/uxn.html) programming and nibble dice:
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* [no binario - pachapunk](https://pachapunk.space/nobinario.html)
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* [XXIIVV nibble dice](https://wiki.xxiivv.com/site/nibble_dice.html)
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# sketches
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* `nibble.tal`: small demo drawing all the nibbles
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* `audio-prototype0.tal`: first iteration of sequencer / tracker. the dice are used to read/write into memory:
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- you can manipulate the dice in order to change pulse period (1 byte), pitch (1 byte), adsr values (2 bytes), volume (1 byte), "bang" sequencing (?) (1 byte); to toggle a melody sequencer (1 bit), and/or modify the melody (8 bytes), and even the super low-res wave shape (8 bytes), for two audio devices (3 columns for the first one, 3 columns for the second one)
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# roms
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ready-assembled sketches
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# media
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* `nibble-dice.chr` is the spritesheet for the dice. it has them in an 8x8 pixels version, and in 16x16. drawin using [nasu](https://100r.co/site/nasu.html)
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# license
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[peer production license](https://wiki.p2pfoundation.net/Peer_Production_License)
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Binary file not shown.
Binary file not shown.
Binary file not shown.
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@ -0,0 +1,389 @@
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( a blank file )
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%+ { ADD } %- { SUB } %* { MUL } %/ { DIV }
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%< { LTH } %> { GTH } %= { EQU } %! { NEQ }
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%++ { ADD2 } %-- { SUB2 } %** { MUL2 } %// { DIV2 }
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%<< { LTH2 } %>> { GTH2 } %== { EQU2 } %!! { NEQ2 }
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%DEBUG { ;print-hex JSR2 #0a .Console/write DEO }
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%DEBUG2 { SWP ;print-hex JSR2 ;print-hex JSR2 #0a .Console/write DEO }
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%RTN { JMP2r }
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%inc-ptr-reg-nib { .ptr-register-nibbles LDZ #01 ADD #7f AND .ptr-register-nibbles STZ }
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%inc-ptr-reg-byt { .ptr-register-nibbles LDZ #02 ADD #7f AND .ptr-register-nibbles STZ }
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%dec-ptr-reg-nib { .ptr-register-nibbles LDZ #01 SUB #7f AND .ptr-register-nibbles STZ }
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%dec-ptr-reg-byt { .ptr-register-nibbles LDZ #02 SUB #7f AND .ptr-register-nibbles STZ }
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( devices )
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|00 @System [ &vector $2 &wst $1 &rst $1 &pad $4 &r $2 &g $2 &b $2 ]
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|10 @Console [ &vector $2 &read $1 &pad $5 &write $1 ]
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|20 @Screen [ &vector $2 &width $2 &height $2 &pad $2 &x $2 &y $2 &addr $2 &color $1 ]
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|30 @Audio0 [ &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
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|40 @Audio1 [ &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
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|50 @Audio2 [ &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
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|60 @Audio3 [ &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
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|70 @Midi [ &vector $2 &channel $1 ¬e $1 &velocity $1 ]
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|80 @Controller [ &vector $2 &button $1 &key $1 ]
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|90 @Mouse [ &vector $2 &x $2 &y $2 &state $1 &wheel $1 ]
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|a0 @File [ &vector $2 &success $2 &offset $2 &pad $2 &name $2 &length $2 &load $2 &save $2 ]
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|b0 @DateTime [ &year $2 &month $1 &day $1 &hour $1 &minute $1 &second $1 &dotw $1 &doty $2 &isdst $1 ]
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( constants )
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%die-color-normal { #53 } ( #53 )
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%die-color-invert { #5b }
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%column-size { #08 }
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( top left corner of registers column )
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%pos-x-registers { #0010 }
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%pos-y-registers { #0010 }
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( variables )
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|0000
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( @registers $10 )
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@ptr-register-nibbles $1
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@framecount0 $1
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@framecount1 $1
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@beat0 $1
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@beat1 $1
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( temp variables )
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@die-color $1
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@high-nibble $1
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@low-nibble $1
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( program )
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|0100 ( -> )
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( theme )
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#1ec9 .System/r DEO2
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#1d83 .System/g DEO2
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#1d38 .System/b DEO2
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#0f ;registers/count0 STA
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#208f ;registers/adsr0 STA2
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#1a ;registers/pitch0 STA
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#77 ;registers/volume0 STA
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#ff ;registers/seq0 STA
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#0008 .Audio0/length DEO2
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#0f ;registers/count1 STA
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#1ff0 ;registers/adsr1 STA2
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#4c ;registers/pitch1 STA
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#11 ;registers/volume1 STA
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#aa ;registers/seq1 STA
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#0008 .Audio1/length DEO2
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#00 .ptr-register-nibbles STZ
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;on-frame .Screen/vector DEO2
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;on-controller .Controller/vector DEO2
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BRK
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@on-frame ( -> )
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.framecount0 LDZ #01 ADD DUP .framecount0 STZ
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;registers/count0 LDA LTH
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,&check-count1 JCN
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&play-sound0
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#00 .framecount0 STZ
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;registers/seq0 LDA
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.beat0 LDZ #01 ADD #07 AND DUP .beat0 STZ ( check sequencer )
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SFT #01 AND #00 EQU ,&check-count1 JCN
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( play if sequencer indicates )
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;registers/extra0 LDA #00 EQU ,&play0 JCN
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( update note )
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#00 .beat0 LDZ ;registers/melody0 ADD2 LDA ;registers/pitch0 STA
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&play0
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;registers/adsr0 LDA2 .Audio0/adsr DEO2
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;registers/volume0 LDA .Audio0/volume DEO
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;registers/pitch0 LDA .Audio0/pitch DEO
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&check-count1
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.framecount1 LDZ #01 ADD DUP .framecount1 STZ
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;registers/count1 LDA LTH
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,&draw-registers JCN
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&play-sound1
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#00 .framecount1 STZ
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;registers/seq1 LDA
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.beat1 LDZ #01 ADD #07 AND DUP .beat1 STZ
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SFT #01 AND #00 EQU ,&draw-registers JCN
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( play if sequencer indicates )
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;registers/extra1 LDA #00 EQU ,&play1 JCN
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( update note )
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#00 .beat1 LDZ ;registers/melody1 ADD2 LDA ;registers/pitch1 STA
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&play1
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;registers/adsr1 LDA2 .Audio1/adsr DEO2
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;registers/volume1 LDA .Audio1/volume DEO
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;registers/pitch1 LDA .Audio1/pitch DEO
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&draw-registers
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( pos-x-registers pos-y-registers
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;draw-registers JSR2 )
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#0008 #0010 #00
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;draw-bytes JSR2
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#0030 #0010 #08
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;draw-bytes JSR2
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#0058 #0010 #10
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;draw-bytes JSR2
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#0080 #0010 #18
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;draw-bytes JSR2
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#00a8 #0010 #20
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;draw-bytes JSR2
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#00d0 #0010 #28
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;draw-bytes JSR2
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BRK
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@on-controller ( -> )
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.Controller/button DEI
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DUP #10 AND ,&up JCN
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DUP #20 AND ,&down JCN
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DUP #40 AND ,&left JCN
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DUP #80 AND ,&right JCN
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DUP #01 AND ,&inc-nibble JCN
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DUP #02 AND ,&dec-nibble JCN
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POP
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&keys
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.Controller/key DEI
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DUP LIT 'j EQU ,&down JCN
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DUP LIT 'k EQU ,&up JCN
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DUP LIT '+ EQU ,&inc-nibble JCN
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DUP LIT '- EQU ,&dec-nibble JCN
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POP BRK
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( registers )
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&down
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inc-ptr-reg-byt
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POP BRK
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&up
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dec-ptr-reg-byt
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POP BRK
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&left
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inc-ptr-reg-nib
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POP BRK
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&right
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dec-ptr-reg-nib
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POP BRK
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&inc-nibble ( increment nibble )
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#01 ;add-to-nibble JSR2
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( ;increment-nibble JSR2 )
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POP BRK
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&dec-nibble ( dec nibble )
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#ff ;add-to-nibble JSR2
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POP BRK
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BRK
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@add-to-nibble ( a -- ) ( add a to nibble pointed by ptr-register-nibbles )
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,&num STR
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,&start JMP
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&num $1
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&start
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.ptr-register-nibbles LDZ ( get register address )
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#01 SFT #00 SWP ;registers ADD2 ( calculate register address+offset )
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STH2k ( store and keep address+offset )
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LDA ( get register contents )
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DUP ( duplicate byte )
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#04 SFT #0f AND .high-nibble STZ ( store high nibble )
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#0f AND .low-nibble STZ ( store low nibble )
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.ptr-register-nibbles LDZ
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#01 AND ( are we in high 1 or low 0 nibble? )
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,&inc-high-nibble JCN
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&inc-low-nibble
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.low-nibble LDZ ,&num LDR ADD #0f AND ( increment and mask low nibble )
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.low-nibble STZ
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,&finish JMP
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&inc-high-nibble
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.high-nibble LDZ ,&num LDR ADD #0f AND ( increment and mask low nibble )
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.high-nibble STZ
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&finish
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.high-nibble LDZ #40 SFT .low-nibble LDZ ORA ( reassemble byte )
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STH2r ( recover byte address )
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STA
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RTN
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@draw-bytes ( x2 y2 ptr-addrZ ptr-offset bytesaddrA -- )
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;registers ,&addr STR2 ( starting address of bytes )
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,&offset STR ( starting offset of these bytes )
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.ptr-register-nibbles ,&ptr-addr STR ( address of pointer to bytes )
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,&start JMP
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&addr $2
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&offset $1
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&ptr-addr $1
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&start
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,&offset LDR
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( #00 )
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&loop
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STH
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OVR2 OVR2 ( duplicate x2 y2 )
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STHkr ( copy counter )
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#00 SWP ,&addr LDR2 ADD2 LDA ( add counter as offset to address )
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,&ptr-addr LDR LDZ ( load pointer )
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#01 SFT ( shift right to get byte number )
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STHkr ( retrieve counter, copying )
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NEQ ,&normal-mode JCN
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( byte is selected )
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,&ptr-addr LDR LDZ ( load pointer )
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#01 AND #01 ADD ( get rightmost bit and add one to get mode )
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,&draw JMP
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&normal-mode
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#00 ( mode )
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&draw
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;draw-byte JSR2
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#0010 ADD2 ( increment y )
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STHr ( recover counter )
|
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#01 ADD DUP column-size ,&offset LDR ADD NEQ ,&loop JCN
|
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POP POP2 POP2 ( pop counter, x and y )
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RTN
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||||
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||||
@draw-registers ( x2 y2 -- )
|
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#00
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&loop
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STH
|
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OVR2 OVR2 ( duplicate x2 y2 )
|
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STHkr ( copy counter )
|
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#00 SWP ;registers ADD2 LDA ( add counter as offset to get value )
|
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.ptr-register-nibbles LDZ ( load pointer )
|
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#01 SFT ( shift right to get byte number )
|
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STHr DUP STH ( retrieve, duplicate, store counter )
|
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NEQ ,&normal-mode JCN
|
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( byte is selected )
|
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.ptr-register-nibbles LDZ ( load pointer )
|
||||
#01 AND #01 ADD ( get rightmost bit and add one to get mode )
|
||||
,&draw JMP
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&normal-mode
|
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#00 ( mode )
|
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&draw
|
||||
;draw-byte JSR2
|
||||
#0010 ADD2 ( increment y )
|
||||
STHr ( recover counter )
|
||||
#01 ADD DUP column-size NEQ ,&loop JCN
|
||||
POP POP2 POP2 ( pop counter, x and y )
|
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RTN
|
||||
|
||||
@draw-byte ( x2 y2 byte mode -- )
|
||||
DUP
|
||||
#01 AND ,&low-nibble-mode STR ( mode 1 )
|
||||
#01 SFT #01 AND ,&high-nibble-mode STR ( mode 2 )
|
||||
,&start JMP
|
||||
|
||||
&high-nibble-mode $1
|
||||
&low-nibble-mode $1
|
||||
|
||||
&start
|
||||
STH ( stash byte )
|
||||
OVR2 OVR2 ( duplicate coordinates )
|
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STHr DUP STH ( restore, duplicate, stash byte )
|
||||
#04 SFT #0f AND ( get high nibble )
|
||||
,&high-nibble-mode LDR
|
||||
;draw-nibble JSR2 ( draw high nibble )
|
||||
|
||||
SWP2 #0010 ADD2 SWP2 ( increment x )
|
||||
|
||||
STHr ( restore byte )
|
||||
#0f AND ( get low nibble )
|
||||
,&low-nibble-mode LDR
|
||||
;draw-nibble JSR2 ( draw low nibble )
|
||||
|
||||
RTN
|
||||
|
||||
@draw-nibble ( x2 y2 num mode -- )
|
||||
,&set-invert JCN ( check mode: 0 is normal, nonzero is inverted )
|
||||
&set-normal
|
||||
die-color-normal .die-color STZ
|
||||
,&start JMP
|
||||
|
||||
&set-invert
|
||||
die-color-invert .die-color STZ
|
||||
|
||||
&start
|
||||
( bit 3 )
|
||||
STH
|
||||
.Screen/y DEO2
|
||||
.Screen/x DEO2
|
||||
STHr DUP STH
|
||||
#03 SFT #01 AND ,&bit-3-on JCN
|
||||
&bit-3-off
|
||||
;nibble-dice-empty/tl .Screen/addr DEO2
|
||||
,&bit-3-draw JMP
|
||||
&bit-3-on
|
||||
;nibble-dice-dot/tl .Screen/addr DEO2
|
||||
&bit-3-draw
|
||||
.die-color LDZ .Screen/color DEO
|
||||
|
||||
( bit 2 )
|
||||
STHr DUP STH
|
||||
.Screen/x DEI2 #0008 ADD2 .Screen/x DEO2 ( increment x )
|
||||
#02 SFT #01 AND ,&bit-2-on JCN
|
||||
&bit-2-off
|
||||
;nibble-dice-empty/tr .Screen/addr DEO2
|
||||
,&bit-2-draw JMP
|
||||
&bit-2-on
|
||||
;nibble-dice-dot/tr .Screen/addr DEO2
|
||||
&bit-2-draw
|
||||
.die-color LDZ .Screen/color DEO
|
||||
|
||||
( bit 0 )
|
||||
STHr DUP STH
|
||||
.Screen/y DEI2 #0008 ADD2 .Screen/y DEO2 ( increment y )
|
||||
#01 AND ,&bit-0-on JCN
|
||||
&bit-0-off
|
||||
;nibble-dice-empty/br .Screen/addr DEO2
|
||||
,&bit-0-draw JMP
|
||||
&bit-0-on
|
||||
;nibble-dice-dot/br .Screen/addr DEO2
|
||||
&bit-0-draw
|
||||
.die-color LDZ .Screen/color DEO
|
||||
|
||||
( bit 1 )
|
||||
STHr
|
||||
.Screen/x DEI2 #0008 SUB2 .Screen/x DEO2 ( decrement x )
|
||||
#01 SFT #01 AND ,&bit-1-on JCN
|
||||
&bit-1-off
|
||||
;nibble-dice-empty/bl .Screen/addr DEO2
|
||||
,&bit-1-draw JMP
|
||||
&bit-1-on
|
||||
;nibble-dice-dot/bl .Screen/addr DEO2
|
||||
&bit-1-draw
|
||||
.die-color LDZ .Screen/color DEO
|
||||
RTN
|
||||
|
||||
@nibble-dice-empty ( top left, top right, bottom left, bottom right )
|
||||
&tl 00 1f 3f 7f 7f 7f 7f 7f 00 1f 3f 7f 7f 7f 7f 7f
|
||||
&tr 00 f8 fc fe fe fe fe fe 00 f8 fc fe fe fe fe fe
|
||||
&bl 7f 7f 7f 7f 7f 3f 1f 00 7f 7f 7f 7f 7f 3f 1f 00
|
||||
&br fe fe fe fe fe fc f8 00 fe fe fe fe fe fc f8 00
|
||||
|
||||
@nibble-dice-dot ( top left, top right, bottom left, bottom right )
|
||||
&tl 00 1f 3f 7f 7f 7f 7f 7f 00 1f 3f 73 61 61 73 7f
|
||||
&tr 00 f8 fc fe fe fe fe fe 00 f8 fc ce 86 86 ce fe
|
||||
&bl 7f 7f 7f 7f 7f 3f 1f 00 7f 73 61 61 73 3f 1f 00
|
||||
&br fe fe fe fe fe fc f8 00 fe ce 86 86 ce fc f8 00
|
||||
|
||||
|ff00
|
||||
@registers
|
||||
&count0 $1 &pitch0 $1 &adsr0 $2 &volume0 $1 &seq0 $1 &extra0 $2 ( col 0 )
|
||||
&melody0 1a1a 1d1d 2121 1d1d
|
||||
&sample0 ff00 0ff0 000f f000
|
||||
&count1 $1 &pitch1 $1 &adsr1 $2 &volume1 $1 &seq1 $1 &extra1 $2 ( col 2 )
|
||||
&melody1 3e41 453e 4145 3e41
|
||||
&sample1 ffff ffff 0000 0000
|
||||
&col2 $8
|
||||
&col3 $8
|
||||
&col4 $8
|
||||
|
|
@ -0,0 +1,224 @@
|
|||
( a blank file )
|
||||
|
||||
%+ { ADD } %- { SUB } %* { MUL } %/ { DIV }
|
||||
%< { LTH } %> { GTH } %= { EQU } %! { NEQ }
|
||||
%++ { ADD2 } %-- { SUB2 } %** { MUL2 } %// { DIV2 }
|
||||
%<< { LTH2 } %>> { GTH2 } %== { EQU2 } %!! { NEQ2 }
|
||||
|
||||
%DEBUG { ;print-hex JSR2 #0a .Console/write DEO }
|
||||
%DEBUG2 { SWP ;print-hex JSR2 ;print-hex JSR2 #0a .Console/write DEO }
|
||||
|
||||
%RTN { JMP2r }
|
||||
|
||||
( devices )
|
||||
|
||||
|00 @System [ &vector $2 &wst $1 &rst $1 &pad $4 &r $2 &g $2 &b $2 ]
|
||||
|10 @Console [ &vector $2 &read $1 &pad $5 &write $1 ]
|
||||
|20 @Screen [ &vector $2 &width $2 &height $2 &pad $2 &x $2 &y $2 &addr $2 &color $1 ]
|
||||
|30 @Audio0 [ &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
|
||||
|40 @Audio1 [ &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
|
||||
|50 @Audio2 [ &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
|
||||
|60 @Audio3 [ &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
|
||||
|70 @Midi [ &vector $2 &channel $1 ¬e $1 &velocity $1 ]
|
||||
|80 @Controller [ &vector $2 &button $1 &key $1 ]
|
||||
|90 @Mouse [ &vector $2 &x $2 &y $2 &state $1 &wheel $1 ]
|
||||
|a0 @File [ &vector $2 &success $2 &offset $2 &pad $2 &name $2 &length $2 &load $2 &save $2 ]
|
||||
|b0 @DateTime [ &year $2 &month $1 &day $1 &hour $1 &minute $1 &second $1 &dotw $1 &doty $2 &isdst $1 ]
|
||||
|
||||
( constants )
|
||||
|
||||
%die-color { #53 }
|
||||
%die-color-tl { #53 } ( top left )
|
||||
%die-color-tr { #53 } ( top left )
|
||||
|
||||
( variables )
|
||||
|
||||
|0000
|
||||
|
||||
@frame-count $1
|
||||
|
||||
( program )
|
||||
|
||||
|0100 ( -> )
|
||||
|
||||
( theme )
|
||||
#1fe6 .System/r DEO2
|
||||
#1ec4 .System/g DEO2
|
||||
#1e24 .System/b DEO2
|
||||
|
||||
#00 .frame-count STZ
|
||||
|
||||
#0020 #0020 #01
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0030 #0020 #02
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0040 #0020 #03
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0010 #0030 #04
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0020 #0030 #05
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0030 #0030 #06
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0040 #0030 #07
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0010 #0040 #08
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0020 #0040 #09
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0030 #0040 #0a
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0040 #0040 #0b
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0010 #0050 #0c
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0020 #0050 #0d
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0030 #0050 #0e
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0040 #0050 #0f
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
#0010 #0060 #ff
|
||||
;draw-byte JSR2
|
||||
|
||||
|
||||
;on-frame .Screen/vector DEO2
|
||||
|
||||
BRK
|
||||
|
||||
@on-frame
|
||||
|
||||
#0010 #0020
|
||||
|
||||
.frame-count LDZ
|
||||
#01 ADD DUP
|
||||
.frame-count STZ
|
||||
#f0 AND #04 SFT
|
||||
|
||||
;draw-nibble-die JSR2
|
||||
|
||||
( #00 SWP #0008 MUL2 ;nibble-dice0 ADD2 .Screen/addr DEO2 )
|
||||
( #37 .Screen/color DEO )
|
||||
|
||||
BRK
|
||||
|
||||
@draw-byte ( x2 y2 byte -- )
|
||||
STH ( stash byte )
|
||||
OVR2 OVR2 ( duplicate coordinates )
|
||||
STHr DUP STH ( restore, duplicate, stash byte )
|
||||
#04 SFT #0f AND ( get high nibble )
|
||||
;draw-nibble-die JSR2 ( draw high nibble )
|
||||
|
||||
SWP2 #0010 ADD2 SWP2 ( increment x )
|
||||
|
||||
STHr ( restore byte )
|
||||
#0f AND ( get low nibble )
|
||||
;draw-nibble-die JSR2 ( draw low nibble )
|
||||
|
||||
RTN
|
||||
|
||||
@draw-nibble-die ( x2 y2 num -- )
|
||||
( bit 3 )
|
||||
STH
|
||||
.Screen/y DEO2
|
||||
.Screen/x DEO2
|
||||
STHr DUP STH
|
||||
#03 SFT #01 AND ,&bit-3-on JCN
|
||||
&bit-3-off
|
||||
;nibble-dice-empty .Screen/addr DEO2
|
||||
,&bit-3-draw JMP
|
||||
&bit-3-on
|
||||
;nibble-dice-dot .Screen/addr DEO2
|
||||
&bit-3-draw
|
||||
die-color .Screen/color DEO
|
||||
|
||||
( bit 2 )
|
||||
STHr DUP STH
|
||||
.Screen/x DEI2 #0008 ADD2 .Screen/x DEO2 ( increment x )
|
||||
#02 SFT #01 AND ,&bit-2-on JCN
|
||||
&bit-2-off
|
||||
;nibble-dice-empty #0010 ADD2 .Screen/addr DEO2
|
||||
,&bit-2-draw JMP
|
||||
&bit-2-on
|
||||
;nibble-dice-dot #0010 ADD2 .Screen/addr DEO2
|
||||
&bit-2-draw
|
||||
die-color .Screen/color DEO
|
||||
|
||||
( bit 0 )
|
||||
STHr DUP STH
|
||||
.Screen/y DEI2 #0008 ADD2 .Screen/y DEO2 ( increment y )
|
||||
#01 AND ,&bit-0-on JCN
|
||||
&bit-0-off
|
||||
;nibble-dice-empty #0030 ADD2 .Screen/addr DEO2
|
||||
,&bit-0-draw JMP
|
||||
&bit-0-on
|
||||
;nibble-dice-dot #0030 ADD2 .Screen/addr DEO2
|
||||
&bit-0-draw
|
||||
die-color .Screen/color DEO
|
||||
|
||||
( bit 1 )
|
||||
STHr
|
||||
.Screen/x DEI2 #0008 SUB2 .Screen/x DEO2 ( decrement x )
|
||||
#01 SFT #01 AND ,&bit-1-on JCN
|
||||
&bit-1-off
|
||||
;nibble-dice-empty #0020 ADD2 .Screen/addr DEO2
|
||||
,&bit-1-draw JMP
|
||||
&bit-1-on
|
||||
;nibble-dice-dot #0020 ADD2 .Screen/addr DEO2
|
||||
&bit-1-draw
|
||||
die-color .Screen/color DEO
|
||||
RTN
|
||||
|
||||
@draw-nibble-die-1bpp ( x2 y2 num -- )
|
||||
#0f AND #00 SWP #0008 MUL2 ;nibble-dice0 ADD2 .Screen/addr DEO2
|
||||
.Screen/y DEO2
|
||||
.Screen/x DEO2
|
||||
#37 .Screen/color DEO
|
||||
RTN
|
||||
|
||||
@nibble-dice0
|
||||
0000 0000 0000 0000
|
||||
0000 0000 0006 0600
|
||||
0000 0000 0060 6000
|
||||
0000 0000 0066 6600
|
||||
0006 0600 0000 0000
|
||||
0006 0600 0006 0600
|
||||
0006 0600 0060 6000
|
||||
0006 0600 0066 6600
|
||||
0060 6000 0000 0000
|
||||
0060 6000 0006 0600
|
||||
0060 6000 0060 6000
|
||||
0060 6000 0066 6600
|
||||
0066 6600 0000 0000
|
||||
0066 6600 0006 0600
|
||||
0066 6600 0060 6000
|
||||
0066 6600 0066 6600
|
||||
|
||||
@nibble-dice-empty ( top left, top right, bottom left, bottom right )
|
||||
00 1f 3f 7f 7f 7f 7f 7f 00 1f 3f 7f 7f 7f 7f 7f
|
||||
00 f8 fc fe fe fe fe fe 00 f8 fc fe fe fe fe fe
|
||||
7f 7f 7f 7f 7f 3f 1f 00 7f 7f 7f 7f 7f 3f 1f 00
|
||||
fe fe fe fe fe fc f8 00 fe fe fe fe fe fc f8 00
|
||||
|
||||
@nibble-dice-dot ( top left, top right, bottom left, bottom right )
|
||||
00 1f 3f 7f 7f 7f 7f 7f 00 1f 3f 73 61 61 73 7f
|
||||
00 f8 fc fe fe fe fe fe 00 f8 fc ce 86 86 ce fe
|
||||
7f 7f 7f 7f 7f 3f 1f 00 7f 73 61 61 73 3f 1f 00
|
||||
fe fe fe fe fe fc f8 00 fe ce 86 86 ce fc f8 00
|
||||
|
||||
|
||||
Loading…
Reference in New Issue