Magic_Game/src/core/DebugNode.h

// Copyright (c) 2016-2018 Easy2D - Nomango
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#pragma once
#include "Text.h"
#include "Singleton.hpp"
#include "time.h"

namespace easy2d
{
	class E2D_API DebugNode
		: public VisualNode
		, public Singleton<DebugNode>
	{
		E2D_DECLARE_SINGLETON(DebugNode);

	public:
		DebugNode();

		virtual ~DebugNode();

		// <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
		void Show();

		// <20><><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>Ϣ
		void Hide();

		void AddDebugText(String const& text);

		void ClearDebugText();

		void OnRender() override;

		void OnUpdate(Duration dt) override;

		static bool IsShown();

	protected:
		TextPtr				debug_text_;
		Array<TimePoint>	frame_time_;
		Array<String>		texts_;
	};
}