Optimize terminal usage

The ^C-catching stuff will not work on windows; need to look into that

1 files changed, 24 insertions, 0 deletions

diff --git a/screenbuffer.h b/screenbuffer.h
new file mode 100644
index 0000000..49cc5c5
--- /dev/null
+++ b/screenbuffer.h
@@ -0,0 +1,24 @@
+#pragma once
+
+using namespace std;
+
+
+class ScreenBuffer{
+	int W,H;
+	char *prevscreen,*screen;
+	int curx=0,cury=0;
+
+	void printstr(const char *buf);
+
+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();
+};