File: dhgrshow.c

package info (click to toggle)
cc65 2.19-2
  • links: PTS
  • area: main
  • in suites: forky, sid, trixie
  • size: 20,268 kB
  • sloc: ansic: 117,151; asm: 66,339; pascal: 4,248; makefile: 1,009; perl: 607
file content (45 lines) | stat: -rw-r--r-- 909 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
// cl65 -t apple2enh --start-addr 0x4000 dhgrshow.c

#include <tgi.h>
#include <conio.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include <dirent.h>
#include <peekpoke.h>

void main (void)
{
    unsigned old;
    DIR *dir;
    struct dirent *ent;

    old = videomode (VIDEOMODE_80x24);
    tgi_install (a2e_hi_tgi);
    tgi_init ();
    POKE (0xC05E, 0);

    dir = opendir (".");
    while (ent = readdir (dir)) {
        char *ext;
        int hgr;

        ext = strrchr (ent->d_name, '.');
        if (!ext || strcasecmp (ext, ".dhgr"))
            continue;

        hgr = open (ent->d_name, O_RDONLY);
        POKE (0xC055, 0);
        read (hgr, (void*)0x2000, 0x2000);
        POKE (0xC054, 0);
        read (hgr, (void*)0x2000, 0x2000);
        close (hgr);

        if (cgetc () == '\r')
            break;
    }
    closedir (dir);

    tgi_uninstall ();
    videomode (old);
}