imagesprite.cpp

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/*
 * The ManaPlus Client
 * Copyright (C) 2010 The Mana Developers
 * Copyright (C) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * This file is part of The ManaPlus Client.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "resources/sprite/imagesprite.h"
 
#include "render/graphics.h"
 
#include "debug.h"
 
ImageSprite::ImageSprite(Image *const image) :
 mImage(image)
{
 if (mImage != nullptr)
 {
 mAlpha = mImage->mAlpha;
 mImage->incRef();
 }
 else
 {
 mAlpha = 1;
 }
}
 
ImageSprite::~ImageSprite()
{
 if (mImage != nullptr)
 {
 mImage->decRef();
 mImage = nullptr;
 }
}
 
void ImageSprite::draw(Graphics *const graphics,
 const int posX, const int posY) const
{
 FUNC_BLOCK("ImageSprite::draw", 1)
 if (mImage == nullptr)
 return;
 
 mImage->setAlpha(mAlpha);
 graphics->drawImage(mImage, posX, posY);
}