a29cdd43c0
Made RenderObject non-abstract so it can be used in some simple cases without the need for subclassing.
124 lines
3 KiB
C++
124 lines
3 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
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "engines/nancy/nancy.h"
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#include "engines/nancy/sound.h"
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#include "engines/nancy/input.h"
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#include "engines/nancy/cursor.h"
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#include "engines/nancy/util.h"
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#include "engines/nancy/state/help.h"
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#include "engines/nancy/ui/button.h"
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namespace Common {
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DECLARE_SINGLETON(Nancy::State::Help);
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}
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namespace Nancy {
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namespace State {
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Help::Help() :
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_state(kInit),
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_image(),
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_button(nullptr) {}
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Help::~Help() {
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delete _button;
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}
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void Help::process() {
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switch (_state) {
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case kInit:
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init();
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// fall through
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case kBegin:
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begin();
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// fall through
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case kRun:
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run();
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break;
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case kWaitForSound:
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waitForSound();
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break;
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}
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}
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void Help::init() {
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Common::SeekableReadStream *chunk = g_nancy->getBootChunkStream("HELP");
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chunk->seek(0);
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Common::String imageName;
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readFilename(*chunk, imageName);
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_image.init(imageName);
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chunk->skip(20);
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Common::Rect buttonSrc, buttonDest;
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buttonDest.left = chunk->readUint16LE();
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buttonDest.top = chunk->readUint16LE();
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buttonDest.right = chunk->readUint16LE();
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buttonDest.bottom = chunk->readUint16LE();
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buttonSrc.left = chunk->readUint16LE();
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buttonSrc.top = chunk->readUint16LE();
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buttonSrc.right = chunk->readUint16LE();
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buttonSrc.bottom = chunk->readUint16LE();
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_button = new UI::Button(_image, 5, _image._drawSurface, buttonSrc, buttonDest);
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_button->init();
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_state = kBegin;
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}
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void Help::begin() {
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if (!g_nancy->_sound->isSoundPlaying("MSND")) {
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g_nancy->_sound->playSound("MSND");
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}
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_image.registerGraphics();
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_button->registerGraphics();
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_image.setVisible(true);
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g_nancy->_cursorManager->setCursorType(CursorManager::kNormalArrow);
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_state = kRun;
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}
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void Help::run() {
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NancyInput input = g_nancy->_input->getInput();
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_button->handleInput(input);
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if (_button->_isClicked) {
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_button->_isClicked = false;
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g_nancy->_sound->playSound("BUOK");
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_state = kWaitForSound;
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}
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}
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void Help::waitForSound() {
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if (!g_nancy->_sound->isSoundPlaying("BUOK")) {
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g_nancy->_sound->stopSound("BUOK");
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g_nancy->setToPreviousState();
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}
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}
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} // End of namespace State
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} // End of namespace Nancy
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