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https://github.com/cc65/cc65.git
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46 lines
909 B
C
46 lines
909 B
C
// cl65 -t apple2enh --start-addr 0x4000 dhgrshow.c
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#include <tgi.h>
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#include <conio.h>
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#include <fcntl.h>
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#include <string.h>
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#include <unistd.h>
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#include <dirent.h>
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#include <peekpoke.h>
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void main (void)
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{
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unsigned old;
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DIR *dir;
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struct dirent *ent;
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old = videomode (VIDEOMODE_80x24);
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tgi_install (a2e_hi_tgi);
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tgi_init ();
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POKE (0xC05E, 0);
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dir = opendir (".");
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while (ent = readdir (dir)) {
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char *ext;
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int hgr;
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ext = strrchr (ent->d_name, '.');
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if (!ext || strcasecmp (ext, ".dhgr"))
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continue;
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hgr = open (ent->d_name, O_RDONLY);
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POKE (0xC055, 0);
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read (hgr, (void*)0x2000, 0x2000);
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POKE (0xC054, 0);
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read (hgr, (void*)0x2000, 0x2000);
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close (hgr);
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if (cgetc () == '\r')
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break;
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}
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closedir (dir);
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tgi_uninstall ();
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videomode (old);
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}
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