mirror of https://github.com/kiedtl/fire.git
106 lines
1.8 KiB
C
106 lines
1.8 KiB
C
#include <stdlib.h>
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#include "bool.h"
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#include "output.h"
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#include "draw.h"
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#include "termbox.h"
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#include "args.h"
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#ifdef __OpenBSD__
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#include "sys/types.h"
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#else
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#include "types.h"
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#endif
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#define VERSION "0.2.0"
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// argument parsing (args.h)
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char *argv0;
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struct Options *opts;
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int
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main ( int argc, char *argv[] )
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{
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opts = (struct Options*) calloc(1, sizeof(struct Options*));
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if (opts == NULL) {
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PRINT("fire: error: cannot ");
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perror("calloc()");
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}
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// default args
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opts->refresh_rate = 5;
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opts->truecolor = FALSE;
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size_t output_mode = TB_OUTPUT_NORMAL;
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// argument parsing
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argv0 = argv[0];
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ARGBEGIN {
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case 't':
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output_mode = TB_OUTPUT_TRUECOLOR;
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opts->truecolor = TRUE;
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break;
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case 'r':
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opts->refresh_rate = atoi(ARGF());
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break;
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case 'V':
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PRINT("%s %s\n", argv0, VERSION);
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exit(0);
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case 'h':
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default:
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PRINT("fire %s\n(c) Kied Llaentenn and contributors\n", VERSION);
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PRINT("https://github.com/lptstr/fire\n");
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PRINT("\nUSAGE:\n\t$ fire\n\n");
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PRINT("OPTIONS:\n\t-t\tenable true colors.\n");
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PRINT("\t-V\tshow version and exit.\n");
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PRINT("\t-h\tshow this help message and exit.\n\n");
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exit(1);
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} ARGEND
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// initialize termbox
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tb_init();
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tb_select_output_mode(output_mode);
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tb_clear();
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struct buffer buf;
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struct tb_event e;
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// initialize drawing
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init(&buf);
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// animate
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while (TRUE)
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{
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// clear the screen
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tb_clear();
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// update framebuffer
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dofire(&buf);
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// draw framebuffer to terminal
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tb_present();
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// event handling
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int err = (size_t) tb_peek_event(&e, opts->refresh_rate);
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if (err < 0)
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continue;
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if (e.type == TB_EVENT_KEY)
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{
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switch (e.key)
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{
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case 0x03:
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cleanup(&buf);
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exit(0);
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default:
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break;
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}
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}
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}
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// perform cleanup
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cleanup(&buf);
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return 0;
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}
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