Move KeyList & InputHandler from game.h to client/inputhandler.h (#5752)

* Move KeyList & InputHandler from game.h to client/inputhandler.h

We have a header for inputs, move inputhandler class & related keylist object to it

Also introduce a cpp file for MyEventReceiver::OnEvent function in inputhandler.h because a so huge function doesn't needs to be inlined

* Pass clang-format on inputhandler.{cpp,h} (compatible)

1 files changed, 1 insertions, 117 deletions

diff --git a/src/game.h b/src/game.h
index eaedca165..4fb198be8 100644
--- a/src/game.h
+++ b/src/game.h
@@ -22,124 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "irrlichttypes_extrabloated.h"
 #include <string>
-#include "client/keys.h"
-#include "client/joystick_controller.h"
-#include "keycode.h"
-#include <list>
-
-class KeyList : protected std::list<KeyPress>
-{
-	typedef std::list<KeyPress> super;
-	typedef super::iterator iterator;
-	typedef super::const_iterator const_iterator;
-
-	virtual const_iterator find(const KeyPress &key) const
-	{
-		const_iterator f(begin());
-		const_iterator e(end());
-
-		while (f != e) {
-			if (*f == key)
-				return f;
-
-			++f;
-		}
-
-		return e;
-	}
-
-	virtual iterator find(const KeyPress &key)
-	{
-		iterator f(begin());
-		iterator e(end());
-
-		while (f != e) {
-			if (*f == key)
-				return f;
-
-			++f;
-		}
-
-		return e;
-	}
-
-public:
-	void clear()
-	{
-		super::clear();
-	}
-
-	void set(const KeyPress &key)
-	{
-		if (find(key) == end())
-			push_back(key);
-	}
-
-	void unset(const KeyPress &key)
-	{
-		iterator p(find(key));
-
-		if (p != end())
-			erase(p);
-	}
-
-	void toggle(const KeyPress &key)
-	{
-		iterator p(this->find(key));
-
-		if (p != end())
-			erase(p);
-		else
-			push_back(key);
-	}
-
-	bool operator[](const KeyPress &key) const
-	{
-		return find(key) != end();
-	}
-};
-
-class InputHandler
-{
-public:
-	InputHandler()
-	{
-	}
-	virtual ~InputHandler()
-	{
-	}
-
-	virtual bool isKeyDown(const KeyPress &keyCode) = 0;
-	virtual bool wasKeyDown(const KeyPress &keyCode) = 0;
-
-	virtual void listenForKey(const KeyPress &keyCode) {}
-	virtual void dontListenForKeys() {}
-
-	virtual v2s32 getMousePos() = 0;
-	virtual void setMousePos(s32 x, s32 y) = 0;
-
-	virtual bool getLeftState() = 0;
-	virtual bool getRightState() = 0;
-
-	virtual bool getLeftClicked() = 0;
-	virtual bool getRightClicked() = 0;
-	virtual void resetLeftClicked() = 0;
-	virtual void resetRightClicked() = 0;
-
-	virtual bool getLeftReleased() = 0;
-	virtual bool getRightReleased() = 0;
-	virtual void resetLeftReleased() = 0;
-	virtual void resetRightReleased() = 0;
-
-	virtual s32 getMouseWheel() = 0;
-
-	virtual void step(float dtime) {}
-
-	virtual void clear() {}
-
-	JoystickController joystick;
-};
 
+class InputHandler;
 class ChatBackend;  /* to avoid having to include chat.h */
 struct SubgameSpec;