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#pragma once
using namespace std;
class ScreenBuffer{
int W,H;
char *prevscreen,*screen;
int curx=0,cury=0;
void printstr(const char *buf);
int printf_varargs(const char *format,va_list ap);
public:
ScreenBuffer(int W,int H);
~ScreenBuffer();
void moveto(int x,int y);
int printf(const char *format,...) __attribute__((format (printf, 2, 3)));
int mvprintf(int x,int y,const char *format,...) __attribute__((format (printf, 4, 5)));
void draw();
void emergencyDeinit();
};
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