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#include "TZR.h"
#include "cfg.h"
#include "log.h"
#include "netcode.h"

static void deinit(void);
static int main_loop(void *udata);

int
main(int argc, char **argv)
{
	(void)argc, (void)argv;

	if (argc > 1) {
		log_info("client, connecting to %s", argv[1]);
		if (netcode_init_client(argv[1], 8177)) {
			log_error("netcode_init_client failed");
			return -1;
		}
	} else {
		log_info("host");
		if (netcode_init_host(8177)) {
			log_error("netcode_init_host failed");
			return -1;
		}
	}

	if (TZR_Init(.width=DWIDTH, .height=DHEIGHT, .target_fps=FPS))
		return 1;
	if (atexit(deinit)) {
		deinit();
		return 1;
	}

	return TZR_MainLoop(main_loop, NULL);
}

static void
deinit(void)
{
	TZR_Quit();
	log_info("closing connection");
	netcode_deinit();
}

static int
main_loop(void *udata)
{
	(void)udata;

	TZR_DrawBegin();
	TZR_DrawEnd();

	if (netcode_ping()) {
		log_error("netcode_ping failed");
		return -1;
	}

	return 0;
}