Add FreeType, progress to title screen

PortabilityLayer/InputManager.cpp

@@ -0,0 +1,44 @@
+#include "InputManager.h"
+
+#include <string.h>
+
+namespace PortabilityLayer
+{
+	class InputManagerImpl final : public InputManager
+	{
+	public:
+		InputManagerImpl();
+
+		void GetKeys(unsigned char *keys16) const override;
+
+		static InputManagerImpl *GetInstance();
+
+	private:
+		unsigned char m_keys[16];
+
+		static InputManagerImpl ms_instance;
+	};
+
+	void InputManagerImpl::GetKeys(unsigned char *keys16) const
+	{
+		memcpy(keys16, m_keys, 16);
+	}
+
+	InputManagerImpl *InputManagerImpl::GetInstance()
+	{
+		return &ms_instance;
+	}
+
+	InputManagerImpl::InputManagerImpl()
+	{
+		for (int i = 0; i < sizeof(m_keys) / sizeof(m_keys[0]); i++)
+			m_keys[i] = 0;
+	}
+
+	InputManagerImpl InputManagerImpl::ms_instance;
+
+	InputManager *InputManager::GetInstance()
+	{
+		return InputManagerImpl::GetInstance();
+	}
+}