converting to c

src/main.c

@@ -0,0 +1,42 @@
+#include <fcntl.h>
+#include <stdlib.h>
+#include <termios.h>
+#include <unistd.h>
+#include <time.h>
+
+#include "engine.h"
+
+int
+main()
+{
+	Engine engine;
+	engine_init(&engine);
+	char status[64] = { 0 };
+	static struct termios oldt, newt;
+	struct timespec req;
+
+	tcgetattr(STDIN_FILENO, &oldt);
+	newt = oldt;
+	newt.c_lflag &= ~(ICANON | ECHO);
+	tcsetattr(STDIN_FILENO, TCSANOW, &newt);
+	req.tv_nsec = 1.5e8;
+	req.tv_sec = 0;
+	fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK);
+
+	while (is_open(status, 64, &engine) && process_input(&engine.dir))
+	{
+		add_tail_and_respawn_fruit(&engine);
+		determine_index_zero_pos(&engine);
+		move_tail_indicies(engine.tail, engine.tail_size, &engine.prev_head, engine.view);
+
+		engine_display(&engine);
+		nanosleep(&req, NULL);
+	}
+	for(int i = 0; i < engine.tail_size; i++) {
+		free(engine.tail[i]);
+	}
+	write(1, status, sizeof(status));
+	write(1, "\033[?25h", 6);
+	tcsetattr(0, TCSANOW, &oldt);
+	return 0;
+}