15 lines
333 B
Plaintext
15 lines
333 B
Plaintext
|
: _set ( row col tilenum -- )
|
||
|
ROT 5 LSHIFT ROT OR 0x7800 OR _ctl
|
||
|
_data 1 _zero
|
||
|
;
|
||
|
: VDP$
|
||
|
9 0 DO _idat I 2 * + @ _ctl LOOP _blank
|
||
|
( palettes )
|
||
|
0xc000 _ctl
|
||
|
( BG ) 1 _zero 0x3f _data 14 _zero
|
||
|
( sprite, inverted colors ) 0x3f _data 15 _zero
|
||
|
0x4000 _ctl 0x5e 0 DO ~FNT I 7 * + _sfont LOOP
|
||
|
0 0 1 _set
|
||
|
;
|
||
|
|