gamecodebook/Chapter14/SpriteComponent.h

// ----------------------------------------------------------------
// From Game Programming in C++ by Sanjay Madhav
// Copyright (C) 2017 Sanjay Madhav. All rights reserved.
// 
// Released under the BSD License
// See LICENSE in root directory for full details.
// ----------------------------------------------------------------

#pragma once
#include "Component.h"
#include "SDL/SDL.h"

class SpriteComponent : public Component
{
public:
	// (Lower draw order corresponds with further back)
	SpriteComponent(class Actor* owner, int drawOrder = 100);
	~SpriteComponent();

	virtual void Draw(class Shader* shader);
	virtual void SetTexture(class Texture* texture);

	int GetDrawOrder() const { return mDrawOrder; }
	int GetTexHeight() const { return mTexHeight; }
	int GetTexWidth() const { return mTexWidth; }

	void SetVisible(bool visible) { mVisible = visible; }
	bool GetVisible() const { return mVisible; }

	TypeID GetType() const override { return TSpriteComponent; }

	void LoadProperties(const rapidjson::Value& inObj) override;
	void SaveProperties(rapidjson::Document::AllocatorType& alloc,
		rapidjson::Value& inObj) const override;
protected:
	class Texture* mTexture;
	int mDrawOrder;
	int mTexWidth;
	int mTexHeight;
	bool mVisible;
};