the whole game

src/client/renderer/GameRenderer.h

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+#ifndef NET_MINECRAFT_CLIENT_RENDERER__GameRenderer_H__
+#define NET_MINECRAFT_CLIENT_RENDERER__GameRenderer_H__
+
+//package net.minecraft.client.renderer;
+
+#include "gles.h"
+#include <cstddef>
+#include "../../util/SmoothFloat.h"
+#include "../../world/phys/Vec3.h"
+#include "../gui/components/ImageButton.h"
+
+class Minecraft;
+class Entity;
+class ItemInHandRenderer;
+class LevelRenderer;
+class GameRenderer
+{
+public:
+	GameRenderer(Minecraft* mc_);
+	~GameRenderer();
+
+	void pick(float a);
+
+	void updateAllChunks();
+
+	void zoomRegion(float zoom, float xa, float ya);
+	void unZoomRegion();
+	void setupGuiScreen(bool clearColorBuffer);
+
+	void tick(int nTick, int maxTick);
+	void render(float a);
+	void renderLevel(float a);
+	void renderItemInHand(float a, int eye);
+
+	void onGraphicsReset();
+
+	void setupCamera(float a, int eye);
+	void moveCameraToPlayer(float a);
+
+	void setupClearColor(float a);
+	float getFov(float a, bool applyEffects);
+private:
+	void setupFog(int i);
+
+	void tickFov();
+	
+
+	void bobHurt(float a);
+	void bobView(float a);
+
+	bool updateFreeformPickDirection(float a, Vec3& outDir);
+	void prepareAndRenderClouds(LevelRenderer* levelRenderer, float a);
+
+public:
+	ItemInHandRenderer* itemInHandRenderer;
+
+private:
+	Minecraft* mc;
+
+	float renderDistance;
+	int _tick;
+	Vec3 pickDirection;
+
+	// smooth camera movement
+	SmoothFloat smoothTurnX;
+	SmoothFloat smoothTurnY;
+
+	//    // third-person distance etc
+	//    SmoothFloat smoothDistance = /*new*/ SmoothFloat();
+	//    SmoothFloat smoothRotation = /*new*/ SmoothFloat();
+	//    SmoothFloat smoothTilt = /*new*/ SmoothFloat();
+	//    SmoothFloat smoothRoll = /*new*/ SmoothFloat();
+
+	float thirdDistance;
+	float thirdDistanceO;
+	float thirdRotation;
+	float thirdRotationO;
+	float thirdTilt;
+	float thirdTiltO;
+
+	// zoom
+	float zoom;
+	float zoom_x;
+	float zoom_y;
+
+	// fov modification
+	float fov, oFov;
+	float fovOffset;
+	float fovOffsetO;
+	float _setupCameraFov;
+
+	// roll modification
+	float cameraRoll;
+	float cameraRollO;
+
+	float fr;
+	float fg;
+	float fb;
+
+	float fogBrO, fogBr;
+
+	float _rotX;
+	float _rotY;
+	float _rotXlast;
+	float _rotYlast;
+	float _lastTickT;
+
+	void saveMatrices();
+	float lastProjMatrix[16];
+	float lastModelMatrix[16];
+
+	// Scissor area that Minecraft::screen defines
+	bool useScreenScissor;
+	IntRectangle screenScissorArea;
+};
+
+#endif /*NET_MINECRAFT_CLIENT_RENDERER__GameRenderer_H__*/