CLIO98

PC-98のLIOの一部をLSI C-86 試食版で使えるようにしてみました。

SAMPLEはNeko Project 21/WとPC-9801RX21(実機)で試しています。

The aim for this repository is to use LIO of NEC PC-98 (Japanese computer in 80's and 90's) with LSI C-86 compiler.

Usage

#include "CLIO98.H"

SAMPLES

SAMPLE/CLIOTST.C
Draw circles and boxes.
Put Kanji.

Executed on Neko Project 21/W emulator.

SAMPLE2/CLIOTST2.C
Flying jis 0x416b.

SAMPLE3/CLIOTST3.C
Example of using GGET and GPUT.

SAMPLE4/CLIOTST4.C
Example to read the pallet number on the screen.

SAMPLE5/CLIOTST5.C
Example of rotating cube around y-axis.
SAMPLE6/CLIOTST6.C
Mini Game of docking Space vessel to Space Station.

Function

Setting

void lioset(void);

Setting interrupt vectors for LIO. Do this at the beginning.

GINIT

void lioginit(char far *liobuf);

Allocate memory and give far pointer for the initialization. Please refer SAMPLE.

GSCREEN

void liogscre(char far *liobuf);

Set screen for color and 640x400.

GVIEW

void liogview(char far *liobuf);

Set view range for 640x400.

GCOLOR1

void liogcol1(char far *liobuf);

Set 16 color mode.

GCOLOR2

void liogcol2(char far *liobuf, int palnum, int color);

Set color pallet.
palnum : Pallet number
color : Color for the pallet

GCLS

void liogcls(char far *liobuf);

Clear screen.

GCIRCLE

void liogcirc(char far *liobuf, int xcenter, int ycenter, int radius, int palnum);

Draw circle.
xcenter : x coordinate of the center
ycenter : y coordinate of the center
radius : Radius
palnum : Pallet number

GPSET

void liogpset(char far *liobuf, int xpset, int ypset, int palnum);

Draw point.
xpset : x coordinate of the point
ypset : y coordinate of the point
palnum : Pallet number

GLINE

void liogline(char far *liobuf, int xstart, int ystart, int xend, int yend, int palnum);
void lioglinb(char far *liobuf, int xstart, int ystart, int xend, int yend, int palnum, int boxnum);

Draw line.
liogline() draws a box filled with color. lioglinb() has the parameter to select line, box, or filled box.
xstart : x coordinate for start
ystart : y coordinate for start
xend : x coordinate for end
yend : y coordinate for end
palnum : Pallet number
boxnum : box parameter (0:line, 1:box, 2:filled box)

GGET

void liogget(char far *liobuf, int xupperl, int yupperl, int xlowerr, int ylowerr, char far *gbuf, int gbuflen);

Get graphic image to memory.
Allocate memory and give far pointer.
Please refer SAMPLE3.
xupperl : x coordinate for upper left of the image.
yupperl : y coordinate for upper left of the image.
xlowerr : x coordinate for lower right of the image.
ylowerr : y coordinate for lower right of the image.
gbuf : far pointer of the memory.
gbuflen : length of the memory.

GPUT1

void liogput1(char far *liobuf, int xupperl, int yupperl, char far *gbuf, int gbuflen);

Put graphic image of the memory.
Please refer SAMPLE3.
xupperl : x coordinate for upper left to put the image.
yupperl : y coordinate for upper left to put the image.
gbuf : far pointer of the memory.
gbuflen : length of the memory.

GPUT2

void liogput2(char far *liobuf, int xupperl, int yupperl, int jiscode, int fgcol);

Put character of jis code.
xupperl : x coordinate for upper left
yupperl : y coordinate for upper left
jiscode : jis code
fgcol : Pallet number for foreground color

GPOINT

char liogpoin(char far *liobuf, int xpoint, int ypoint);

Read pallet number.
xpoint : x coordinate to read
ypoint : y coordinate to read
return value : pallet number