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75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*
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* This code is based on the CRAB engine
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*
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* Copyright (c) Arvind Raja Yadav
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*
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* Licensed under MIT
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*
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*/
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#include "crab/crab.h"
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#include "crab/ui/HealthIndicator.h"
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namespace Crab {
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using namespace pyrodactyl::ui;
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void HealthIndicator::load(rapidxml::xml_node<char> *node) {
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if (nodeValid(node)) {
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loadXY(_x, _y, node);
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for (auto n = node->first_node("img"); n != nullptr; n = n->next_sibling("img")) {
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HealthImage hi;
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loadImgKey(hi._normal, "normal", n);
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loadImgKey(hi._glow, "glow", n);
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loadNum(hi._val, "val", n);
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_img.push_back(hi);
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}
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}
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}
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void HealthIndicator::draw(int num) {
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for (const auto &i : _img)
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if (num == i._val) {
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using namespace pyrodactyl::image;
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g_engine->_imageManager->draw(_x, _y, i._normal);
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g_engine->_imageManager->getTexture(i._glow).alpha(_alpha);
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g_engine->_imageManager->draw(_x, _y, i._glow);
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if (_inc) {
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_alpha += 2;
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if (_alpha >= 250)
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_inc = false;
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} else {
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_alpha -= 2;
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if (_alpha < 4)
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_inc = true;
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}
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break;
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}
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}
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} // End of namespace Crab
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