fix: fix sprinting

Minecraft.Client/Input.h

@@ -6,10 +6,12 @@ class Input
 public:
 	float xa;
     float ya;
+	float sprintForward;
 
     bool wasJumping;
     bool jumping;
     bool sneaking;
+	bool usingKeyboardMovement;
     
 	Input();	// 4J - added
 
@@ -20,4 +22,4 @@ private:
     bool lReset;
     bool rReset;
 	bool m_gamepadSneaking;
-};
+};