migrate ALMOST everything from source tree into client

source/client/player/input/KeyboardInput.hpp

@@ -0,0 +1,42 @@
+/********************************************************************
+	Minecraft: Pocket Edition - Decompilation Project
+	Copyright (C) 2023 iProgramInCpp
+	
+	The following code is licensed under the BSD 1 clause license.
+	SPDX-License-Identifier: BSD-1-Clause
+ ********************************************************************/
+
+#pragma once
+
+#include "Options.hpp"
+
+class KeyboardInput
+{
+public:
+	enum
+	{
+		FORWARD,
+		BACKWARD,
+		LEFT,
+		RIGHT,
+		JUMP,
+		SNEAK,
+	};
+
+public:
+	KeyboardInput(Options*);
+
+	virtual void releaseAllKeys();
+	virtual void setKey(int index, bool b);
+	virtual void tick(/* Player* */);
+
+public:
+	float m_horzInput = 0.0f;
+	float m_vertInput = 0.0f;
+	bool field_C = false;
+	bool m_bJumpButton = false;
+	bool m_bSneakButton = false;
+	bool m_keys[10];
+	Options* m_pOptions = nullptr;
+};
+