/*
 * Simple 2d grid based game to model a craft the world eventually
 */
#include <u.h>
#include <libc.h>

void
zerogrid(char *g, int l)
{
	while(l--){
		l == 0 ? (*g = 0) : (*g = '.');
		*g++;
	}
	return;
}

void
printgrid(char *g, int l)
{
	print("\x1B[1;2H");
	/*print("\x1B[1;2f");/*
	while(l--)
		l % 10 ? print("%c", *g++) : print("\n");
	return;
}

int
gridadd(char *g, char c, int p, int l)
{
	if(p >= l)
		return 1;
	if(p < 0)
		return 2;
	if(!(p % 10))
		return 3;
	g[p] = c;
	return 0;
}

int
loop()
{
	return 0;
}

void
main(void)
{
	int ct;
	ct = 5;
	int er;
	char grid[5][10];
	print("Welcome!\n %d", ct);
	ct = 5;
	while(ct--){
		zerogrid((char *)grid, sizeof(grid));
		er = gridadd((char *)grid, 'H', ct, sizeof(grid));
		printgrid((char *)grid, sizeof(grid));
		sleep(1000);
	}
	
	print("bye! %d\n",er);

	exits(nil);
}