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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 3 of the License, or
* (at your option) 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/>.
*
*/
/*
* This code is based on the CRAB engine
*
* Copyright (c) Arvind Raja Yadav
*
* Licensed under MIT
*
*/
#include "crab/crab.h"
#include "crab/ui/HealthIndicator.h"
namespace Crab {
using namespace pyrodactyl::ui;
void HealthIndicator::load(rapidxml::xml_node<char> *node) {
if (nodeValid(node)) {
loadXY(_x, _y, node);
for (auto n = node->first_node("img"); n != nullptr; n = n->next_sibling("img")) {
HealthImage hi;
loadImgKey(hi._normal, "normal", n);
loadImgKey(hi._glow, "glow", n);
loadNum(hi._val, "val", n);
_img.push_back(hi);
}
}
}
void HealthIndicator::draw(int num) {
for (const auto &i : _img)
if (num == i._val) {
using namespace pyrodactyl::image;
g_engine->_imageManager->draw(_x, _y, i._normal);
g_engine->_imageManager->getTexture(i._glow).alpha(_alpha);
g_engine->_imageManager->draw(_x, _y, i._glow);
if (_inc) {
_alpha += 2;
if (_alpha >= 250)
_inc = false;
} else {
_alpha -= 2;
if (_alpha < 4)
_inc = true;
}
break;
}
}
} // End of namespace Crab
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