vcmi/client/render/ImageLocator.h

/*
 * ImageLocator.h, part of VCMI engine
 *
 * Authors: listed in file AUTHORS in main folder
 *
 * License: GNU General Public License v2.0 or later
 * Full text of license available in license.txt file, in main folder
 *
 */
#pragma once

#include "IImage.h"

#include "../../lib/filesystem/ResourcePath.h"
#include "../../lib/constants/EntityIdentifiers.h"

struct SharedImageLocator
{
	std::optional<ImagePath> image;
	std::optional<AnimationPath> defFile;
	int defFrame = -1;
	int defGroup = -1;
	EImageBlitMode layer = EImageBlitMode::OPAQUE;

	SharedImageLocator() = default;
	SharedImageLocator(const AnimationPath & path, int frame, int group, EImageBlitMode layer);
	SharedImageLocator(const JsonNode & config, EImageBlitMode layer);
	SharedImageLocator(const ImagePath & path, EImageBlitMode layer);

	bool operator < (const SharedImageLocator & other) const;
};

struct ImageLocator : SharedImageLocator
{
	PlayerColor playerColored = PlayerColor::CANNOT_DETERMINE;

	bool verticalFlip = false;
	bool horizontalFlip = false;
	int8_t scalingFactor = 0; // 0 = auto / use default scaling

	using SharedImageLocator::SharedImageLocator;
	 ImageLocator(const JsonNode & config, EImageBlitMode layer);

	bool empty() const;
};