the whole game

src/util/PerfRenderer.h

@@ -0,0 +1,34 @@
+#ifndef NET_UTIL__PerfRenderer_H__
+#define NET_UTIL__PerfRenderer_H__
+
+#include <vector>
+#include <string>
+#include <sstream>
+
+class Minecraft;
+class Font;
+
+//package net.minecraft.client;
+class PerfRenderer
+{
+public:
+    PerfRenderer( Minecraft* mc, Font* font);
+
+    void debugFpsMeterKeyPress(int key);
+
+    void renderFpsMeter(float tickTime);
+
+private:
+    std::string toPercentString(float percentage);
+
+	Minecraft*	_mc;
+    Font*		_font;
+    std::string _debugPath;
+
+	std::vector<float> frameTimes;
+	std::vector<float> tickTimes;
+	int frameTimePos;
+	float lastTimer;
+};
+
+#endif /*NET_UTIL__PerfRenderer_H__*/