mirror of
https://git.sr.ht/~rabbits/uxn
synced 2024-11-24 14:55:11 +00:00
183 lines
No EOL
4.2 KiB
Tal
183 lines
No EOL
4.2 KiB
Tal
( dev/audio )
|
|
|
|
%2// { #01 SFT2 }
|
|
%4** { #20 SFT2 }
|
|
%8** { #30 SFT2 }
|
|
%20MOD { #1f AND }
|
|
%RTN { JMP2r }
|
|
|
|
%GET-NOTE { #00 SWP ;melody ADD2 LDA }
|
|
%GET-HEXCHAR { #00 SWP 8** ;font-hex ADD2 .Screen/addr DEO2 }
|
|
|
|
( devices )
|
|
|
|
|00 @System [ &vector $2 &pad $6 &r $2 &g $2 &b $2 ]
|
|
|20 @Screen [ &vector $2 &width $2 &height $2 &pad $2 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1 ]
|
|
|30 @Audio0 [ &vector $2 &position $2 &output $1 &pad $3 &adsr $2 &length $2 &addr $2 &volume $1 &pitch $1 ]
|
|
|80 @Controller [ &vector $2 &button $1 &key $1 ]
|
|
|
|
( variables )
|
|
|
|
|0000
|
|
|
|
@timer $1
|
|
@progress $1
|
|
@selection $1
|
|
@offset
|
|
&x $2 &y $2
|
|
|
|
|0100 ( -> )
|
|
|
|
( theme )
|
|
#0f8f .System/r DEO2
|
|
#0f8f .System/g DEO2
|
|
#0f80 .System/b DEO2
|
|
|
|
( vectors )
|
|
;on-frame .Screen/vector DEO2
|
|
;on-button .Controller/vector DEO2
|
|
|
|
( setup synth )
|
|
#0208 .Audio0/adsr DEO2
|
|
;saw .Audio0/addr DEO2
|
|
#0100 .Audio0/length DEO2
|
|
#dd .Audio0/volume DEO ( TODO: turn ON )
|
|
|
|
( center )
|
|
.Screen/width DEI2 2// #0080 SUB2 .offset/x STZ2
|
|
.Screen/height DEI2 2// #0040 SUB2 .offset/y STZ2
|
|
|
|
;draw JSR2
|
|
#02 ;draw-selector JSR2
|
|
|
|
BRK
|
|
|
|
@on-button ( -> )
|
|
|
|
.Controller/button DEI #04 SFT
|
|
[ #01 ] NEQk NIP ,&no-up JCN
|
|
.selection LDZ STHk
|
|
#00 ;draw-note JSR2
|
|
[ STHkr GET-NOTE INC ] #00 STHkr ;melody ADD2 STA
|
|
STHr #01 ;draw-note JSR2
|
|
#02 ;draw-selector JSR2
|
|
&no-up
|
|
[ #02 ] NEQk NIP ,&no-down JCN
|
|
.selection LDZ STHk
|
|
#00 ;draw-note JSR2
|
|
[ STHkr GET-NOTE #01 SUB ] #00 STHkr ;melody ADD2 STA
|
|
STHr #01 ;draw-note JSR2
|
|
#02 ;draw-selector JSR2
|
|
&no-down
|
|
[ #04 ] NEQk NIP ,&no-left JCN
|
|
#00 ;draw-selector JSR2
|
|
.selection LDZ #01 SUB 20MOD .selection STZ
|
|
#02 ;draw-selector JSR2
|
|
&no-left
|
|
[ #08 ] NEQk NIP ,&no-right JCN
|
|
#00 ;draw-selector JSR2
|
|
.selection LDZ INC 20MOD .selection STZ
|
|
#02 ;draw-selector JSR2
|
|
&no-right
|
|
POP
|
|
|
|
BRK
|
|
|
|
@on-frame ( -> )
|
|
|
|
( incr ) .timer LDZ INC .timer STZ
|
|
( skip ) .timer LDZ #10 EQU #01 JCN [ BRK ]
|
|
.progress LDZ
|
|
( play note ) DUP GET-NOTE .Audio0/pitch DEO
|
|
( erase last ) DUP #01 SUB 20MOD #01 ,draw-note JSR
|
|
( draw current ) #01 ,draw-note JSR
|
|
( incr ) .progress LDZ INC 20MOD .progress STZ
|
|
#00 .timer STZ
|
|
|
|
BRK
|
|
|
|
@draw ( -- )
|
|
|
|
#20 #00
|
|
&loop
|
|
DUP #01 ,draw-note JSR
|
|
INC GTHk ,&loop JCN
|
|
POP2
|
|
|
|
RTN
|
|
|
|
@draw-note ( id color -- )
|
|
|
|
STH STH
|
|
( set x ) [ #00 STHkr ] 8** .offset/x LDZ2 ADD2 .Screen/x DEO2
|
|
( set y ) [ #00 #00 STHkr ;melody ADD2 LDA ] 4** #0100 SWP2 SUB2 .offset/y LDZ2 ADD2 #0080 ADD2 .Screen/y DEO2
|
|
( set addr ) ;marker-icn [ #00 .progress LDZ STHr EQU #08 MUL ADD2 ] .Screen/addr DEO2
|
|
( draw ) STHr .Screen/sprite DEO
|
|
|
|
RTN
|
|
|
|
@draw-selector ( color -- )
|
|
|
|
STH
|
|
[ #00 .selection LDZ ] 8** .offset/x LDZ2 ADD2 .Screen/x DEO2
|
|
#0070 .offset/y LDZ2 ADD2 .Screen/y DEO2
|
|
;selector-icn .Screen/addr DEO2
|
|
STHkr .Screen/sprite DEO
|
|
|
|
.Screen/y DEI2 #0008 ADD2 .Screen/y DEO2
|
|
.selection LDZ GET-NOTE STHr ,draw-byte JSR
|
|
|
|
RTN
|
|
|
|
@draw-byte ( byte color -- )
|
|
|
|
STH
|
|
DUP
|
|
#04 SFT GET-HEXCHAR
|
|
( draw ) STHkr .Screen/sprite DEO
|
|
.Screen/x DEI2 #0008 ADD2 .Screen/x DEO2
|
|
#0f AND GET-HEXCHAR
|
|
( draw ) STHr .Screen/sprite DEO
|
|
|
|
RTN
|
|
|
|
@melody
|
|
54 52 54 4f 4b 4f 48 ff
|
|
54 52 54 4f 4b 4f 48 ff
|
|
54 56 57 56 57 54 56 54
|
|
56 52 54 52 54 50 54 ff
|
|
|
|
@selector-icn
|
|
0000 0010 387c 0000
|
|
|
|
@marker-icn
|
|
3844 8282 8244 3800
|
|
387c fefe fe7c 3800
|
|
|
|
@saw
|
|
0003 0609 0c0f 1215 181b 1e21 2427 2a2d
|
|
3033 3639 3b3e 4143 4649 4b4e 5052 5557
|
|
595b 5e60 6264 6667 696b 6c6e 7071 7274
|
|
7576 7778 797a 7b7b 7c7d 7d7e 7e7e 7e7e
|
|
7f7e 7e7e 7e7e 7d7d 7c7b 7b7a 7978 7776
|
|
7574 7271 706e 6c6b 6967 6664 6260 5e5b
|
|
5957 5552 504e 4b49 4643 413e 3b39 3633
|
|
302d 2a27 2421 1e1b 1815 120f 0c09 0603
|
|
00fd faf7 f4f1 eeeb e8e5 e2df dcd9 d6d3
|
|
d0cd cac7 c5c2 bfbd bab7 b5b2 b0ae aba9
|
|
a7a5 a2a0 9e9c 9a99 9795 9492 908f 8e8c
|
|
8b8a 8988 8786 8585 8483 8382 8282 8282
|
|
8182 8282 8282 8383 8485 8586 8788 898a
|
|
8b8c 8e8f 9092 9495 9799 9a9c 9ea0 a2a5
|
|
a7a9 abae b0b2 b5b7 babd bfc2 c5c7 cacd
|
|
d0d3 d6d9 dcdf e2e5 e8eb eef1 f4f7 fafd
|
|
|
|
@font-hex ( 0-F )
|
|
007c 8282 8282 827c 0030 1010 1010 1010
|
|
007c 8202 7c80 80fe 007c 8202 1c02 827c
|
|
000c 1424 4484 fe04 00fe 8080 7c02 827c
|
|
007c 8280 fc82 827c 007c 8202 1e02 0202
|
|
007c 8282 7c82 827c 007c 8282 7e02 827c
|
|
007c 8202 7e82 827e 00fc 8282 fc82 82fc
|
|
007c 8280 8080 827c 00fc 8282 8282 82fc
|
|
007c 8280 f080 827c 007c 8280 f080 8080 |