mirror of
https://github.com/cc65/cc65.git
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173 lines
5.0 KiB
C
173 lines
5.0 KiB
C
/*
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* conio API test program
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*
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* keys:
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*
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* 1...0 change text color
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* F5/F6 change border color
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* F7/F8 change background color
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*
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*/
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#include <conio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <joystick.h>
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#if defined(__GAMATE__)
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/* there is not enough screen space to show all 256 characters at the bottom */
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#define NUMCHARS 128
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#define NUMCOLS 4
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#else
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#define NUMCHARS 256
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#define NUMCOLS 16
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#endif
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static char grid[5][5] = {
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{CH_ULCORNER, CH_HLINE, CH_TTEE, CH_HLINE, CH_URCORNER},
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{CH_VLINE, ' ', CH_VLINE, ' ', CH_VLINE },
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{CH_LTEE, CH_HLINE, CH_CROSS, CH_HLINE, CH_RTEE },
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{CH_VLINE, ' ', CH_VLINE, ' ', CH_VLINE },
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{CH_LLCORNER, CH_HLINE, CH_BTEE, CH_HLINE, CH_LRCORNER}
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};
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void main(void)
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{
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unsigned int i, j, n;
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unsigned char xsize, ysize, tcol, bgcol, bcol, inpos = 0;
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#if defined(__NES__) || defined(__PCE__) || defined(__GAMATE__)
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unsigned char joy;
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joy_install(joy_static_stddrv);
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#endif
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clrscr();
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screensize(&xsize, &ysize);
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cputs("cc65 conio test\n\r");
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cputs("Input:[ ]"); /* 8 spaces */
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tcol = textcolor(0); /* memorize original textcolor */
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bgcol = bgcolor(0); /* memorize original background color */
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bcol = bordercolor(0); /* memorize original border color */
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(void)bordercolor(bcol);
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(void)bgcolor(bgcol);
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cputsxy(0, 2, "Colors:" );
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for (i = 0; i < 3; ++i) {
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gotoxy(i, 3 + i);
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for (j = 0; j < NUMCOLS; ++j) {
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(void)textcolor(j);
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cputc('X');
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}
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}
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(void)textcolor(tcol);
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cprintf("\n\n\r Screensize: %ux%u", xsize, ysize);
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chlinexy(0, 6, xsize);
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cvlinexy(0, 6, 3);
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chlinexy(0, 8, xsize);
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cvlinexy(xsize - 1, 6, 3);
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cputcxy(0, 6, CH_ULCORNER);
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cputcxy(xsize - 1, 6, CH_URCORNER);
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cputcxy(0, 8, CH_LLCORNER);
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cputcxy(xsize - 1, 8, CH_LRCORNER);
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for (i = 0; i < 5; ++i) {
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gotoxy(xsize - 5, i);
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for (j = 0; j < 5; ++j) {
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cputc(grid[i][j]);
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}
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}
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gotoxy(0, ysize - 2 - ((NUMCHARS + xsize) / xsize));
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revers(1);
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for (i = 0; i < xsize; ++i) {
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cputc('0' + i % 10);
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}
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revers(0);
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for (i = 0; i < NUMCHARS; ++i) {
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if ((i != '\n') && (i != '\r')) {
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cputc(i);
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} else {
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cputc(' ');
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}
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}
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while(wherex() > 0) {
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cputc('#');
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}
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revers(1);
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for (i = 0; i < xsize; ++i) {
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cputc('0' + i % 10);
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}
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revers(0);
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cursor(1);
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for (;;) {
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/* do the "rvs" blinking */
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i = textcolor(COLOR_BLACK);
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gotoxy(8, 2);
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j = (++n / 16) & 1;
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revers(j);
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cputc(j ? 'R' : ' ');
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revers(j ^ 1);
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cputs(" rvs");
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revers(0);
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(void)textcolor(i);
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gotoxy(7 + inpos, 1);
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#if defined(__NES__) || defined(__PCE__) || defined(__GAMATE__)
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/* not all targets have waitvsync */
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waitvsync();
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/* for targets that do not have a keyboard, read the first
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joystick */
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joy = joy_read(JOY_1);
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cprintf("%02x", joy);
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#else
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i = cgetc();
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switch (i) {
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case CH_ENTER:
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clrscr();
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return;
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case CH_CURS_LEFT:
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inpos = (inpos - 1) % 8;
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break;
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case '0': case '1': case '2': case '3': case '4':
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case '5': case '6': case '7': case '8': case '9':
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(void)textcolor(i - '0');
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break;
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#ifdef CH_F5
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case CH_F5:
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bcol = (bcol + 1) & 0x0f;
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(void)bordercolor(bcol);
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break;
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#endif
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#ifdef CH_F6
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case CH_F6:
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bcol = (bcol - 1) & 0x0f;
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(void)bordercolor(bcol);
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break;
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#endif
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#ifdef CH_F7
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case CH_F7:
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bgcol = (bgcol + 1) & 0x0f;
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(void)bgcolor(bgcol);
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break;
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#endif
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#ifdef CH_F8
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case CH_F8:
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bgcol = (bgcol - 1) & 0x0f;
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(void)bgcolor(bgcol);
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break;
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#endif
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default:
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cputc(i);
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/* fallthrough */
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case CH_CURS_RIGHT:
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inpos = (inpos + 1) % 8;
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}
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#endif
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}
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}
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