mirror of
https://github.com/libretro/scummvm.git
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367 lines
9.3 KiB
C++
367 lines
9.3 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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*
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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, 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 "common/events.h"
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#include "common/keyboard.h"
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#include "sludge/event.h"
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#include "sludge/freeze.h"
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#include "sludge/function.h"
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#include "sludge/graphics.h"
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#include "sludge/newfatal.h"
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#include "sludge/region.h"
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#include "sludge/sludge.h"
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#include "sludge/sludger.h"
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#include "sludge/variable.h"
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namespace Sludge {
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extern Variable *launchResult;
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extern VariableStack *noStack;
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EventManager::EventManager(SludgeEngine *vm) {
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_vm = vm;
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_currentEvents = new EventHandlers;
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init();
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}
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EventManager::~EventManager() {
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kill();
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if (_currentEvents) {
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delete _currentEvents;
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_currentEvents = nullptr;
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}
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}
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void EventManager::init() {
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_weAreDoneSoQuit = 0;
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_reallyWantToQuit = false;
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_input.leftClick = _input.rightClick = _input.justMoved = _input.leftRelease = _input.rightRelease = false;
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_input.keyPressed = 0;
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for (uint i = 0; i < EVENT_FUNC_NB; ++i) {
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_currentEvents->func[i] = 0;
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}
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}
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void EventManager::kill() {
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}
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void EventManager::checkInput() {
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float cameraZoom = _vm->_gfxMan->getCamZoom();
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#if 0
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static bool fakeRightclick = false;
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#endif
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Common::Event event;
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/* Check for events */
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while (g_system->getEventManager()->pollEvent(event)) {
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switch (event.type) {
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#if 0
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case SDL_VIDEORESIZE:
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realWinWidth = event.resize.w;
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realWinHeight = event.resize.h;
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setGraphicsWindow(false, true, true);
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break;
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#endif
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case Common::EVENT_MOUSEMOVE:
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_input.justMoved = true;
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_input.mouseX = event.mouse.x * cameraZoom;
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_input.mouseY = event.mouse.y * cameraZoom;
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break;
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case Common::EVENT_LBUTTONDOWN:
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_input.leftClick = true;
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_input.mouseX = event.mouse.x * cameraZoom;
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_input.mouseY = event.mouse.y * cameraZoom;
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#if 0
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if (SDL_GetModState() & KMOD_CTRL) {
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input.rightClick = true;
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fakeRightclick = true;
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} else {
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input.leftClick = true;
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fakeRightclick = false;
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}
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#endif
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break;
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case Common::EVENT_RBUTTONDOWN:
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_input.rightClick = true;
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_input.mouseX = event.mouse.x * cameraZoom;
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_input.mouseY = event.mouse.y * cameraZoom;
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break;
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case Common::EVENT_LBUTTONUP:
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_input.leftRelease = true;
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_input.mouseX = event.mouse.x * cameraZoom;
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_input.mouseY = event.mouse.y * cameraZoom;
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break;
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case Common::EVENT_RBUTTONUP:
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_input.rightRelease = true;
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_input.mouseX = event.mouse.x * cameraZoom;
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_input.mouseY = event.mouse.y * cameraZoom;
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break;
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case Common::EVENT_KEYDOWN:
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switch (event.kbd.keycode) {
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case Common::KEYCODE_BACKSPACE:
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// fall through
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case Common::KEYCODE_DELETE:
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_input.keyPressed = Common::KEYCODE_DELETE;
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break;
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default:
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_input.keyPressed = event.kbd.keycode;
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break;
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}
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break;
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case Common::EVENT_QUIT:
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_weAreDoneSoQuit = 1;
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// TODO: if _reallyWantToQuit, popup a message box to confirm
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break;
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default:
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break;
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}
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}
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}
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bool EventManager::handleInput() {
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static int l = 0;
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if (!_vm->launchMe.empty()) {
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if (l) {
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// Still paused because of spawned thingy...
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} else {
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l = 1;
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launchResult->setVariable(SVT_INT, 0/*launch(launchMe) > 31*/); //TODO:false value
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_vm->launchMe.clear();
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launchResult = nullptr;
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}
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return true;
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} else {
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l = 0;
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}
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if (!_vm->_regionMan->getOverRegion())
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_vm->_regionMan->updateOverRegion();
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if (_input.justMoved) {
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if (_currentEvents->func[kMoveMouse]) {
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if (!startNewFunctionNum(_currentEvents->func[kMoveMouse], 0, nullptr, noStack))
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return false;
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}
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}
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_input.justMoved = false;
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if (_vm-> _regionMan->isRegionChanged()&& _currentEvents->func[kFocus]) {
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VariableStack *tempStack = new VariableStack;
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if (!checkNew(tempStack))
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return false;
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ScreenRegion *overRegion = _vm->_regionMan->getOverRegion();
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if (overRegion) {
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tempStack->thisVar.setVariable(SVT_OBJTYPE, overRegion->thisType->objectNum);
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} else {
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tempStack->thisVar.setVariable(SVT_INT, 0);
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}
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tempStack->next = nullptr;
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if (!startNewFunctionNum(_currentEvents->func[kFocus], 1, nullptr, tempStack))
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return false;
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}
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if (_input.leftRelease && _currentEvents->func[kLeftMouseUp]) {
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if (!startNewFunctionNum(_currentEvents->func[kLeftMouseUp], 0, nullptr, noStack))
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return false;
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}
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if (_input.rightRelease && _currentEvents->func[kRightMouseUp]) {
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if (!startNewFunctionNum(_currentEvents->func[kRightMouseUp], 0, nullptr, noStack))
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return false;
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}
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if (_input.leftClick && _currentEvents->func[kLeftMouse])
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if (!startNewFunctionNum(_currentEvents->func[kLeftMouse], 0, nullptr, noStack))
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return false;
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if (_input.rightClick && _currentEvents->func[kRightMouse]) {
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if (!startNewFunctionNum(_currentEvents->func[kRightMouse], 0, nullptr, noStack))
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return false;
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}
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if (_input.keyPressed && _currentEvents->func[kSpace]) {
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Common::String tempString = "";
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switch (_input.keyPressed) {
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case 127:
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tempString = "BACKSPACE";
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break;
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case 9:
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tempString = "TAB";
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break;
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case 13:
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tempString = "ENTER";
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break;
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case 27:
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tempString = "ESCAPE";
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break;
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/*
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case 1112: tempString = copyString ("ALT+F1"); break;
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case 1113: tempString = copyString ("ALT+F2"); break;
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case 1114: tempString = copyString ("ALT+F3"); break;
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case 1115: tempString = copyString ("ALT+F4"); break;
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case 1116: tempString = copyString ("ALT+F5"); break;
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case 1117: tempString = copyString ("ALT+F6"); break;
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case 1118: tempString = copyString ("ALT+F7"); break;
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case 1119: tempString = copyString ("ALT+F8"); break;
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case 1120: tempString = copyString ("ALT+F9"); break;
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case 1121: tempString = copyString ("ALT+F10"); break;
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case 1122: tempString = copyString ("ALT+F11"); break;
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case 1123: tempString = copyString ("ALT+F12"); break;
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case 2019: tempString = copyString ("PAUSE"); break;
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*/
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case 63276:
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tempString = "PAGE UP";
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break;
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case 63277:
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tempString = "PAGE DOWN";
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break;
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case 63275:
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tempString = "END";
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break;
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case 63273:
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tempString = "HOME";
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break;
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case 63234:
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tempString = "LEFT";
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break;
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case 63232:
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tempString = "UP";
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break;
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case 63235:
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tempString = "RIGHT";
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break;
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case 63233:
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tempString = "DOWN";
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break;
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/*
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case 2045: tempString = copyString ("INSERT"); break;
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case 2046: tempString = copyString ("DELETE"); break;
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*/
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case 63236:
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tempString = "F1";
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break;
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case 63237:
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tempString = "F2";
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break;
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case 63238:
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tempString = "F3";
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break;
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case 63239:
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tempString = "F4";
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break;
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case 63240:
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tempString = "F5";
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break;
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case 63241:
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tempString = "F6";
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break;
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case 63242:
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tempString = "F7";
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break;
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case 63243:
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tempString = "F8";
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break;
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case 63244:
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tempString = "F9";
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break;
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case 63245:
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tempString = "F10";
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break;
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case 63246:
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tempString = "F11";
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break;
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case 63247:
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tempString = "F12";
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break;
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default:
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if (_input.keyPressed >= 256) {
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char tmp[7] = "ABCDEF";
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sprintf(tmp, "%i", _input.keyPressed);
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tempString = tmp;
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//}
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} else {
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char tmp[2] = " ";
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tmp[0] = _input.keyPressed;
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tempString = tmp;
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}
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}
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if (!tempString.empty()) {
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VariableStack *tempStack = new VariableStack;
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if (!checkNew(tempStack))
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return false;
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tempStack->thisVar.makeTextVar(tempString);
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tempStack->next = nullptr;
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if (!startNewFunctionNum(_currentEvents->func[kSpace], 1, nullptr, tempStack))
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return false;
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}
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}
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_input.rightClick = false;
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_input.leftClick = false;
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_input.rightRelease = false;
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_input.leftRelease = false;
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_input.keyPressed = 0;
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_vm->_regionMan->updateLastRegion();
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return true;
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}
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void EventManager::loadHandlers(Common::SeekableReadStream *stream) {
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for (uint i = 0; i < EVENT_FUNC_NB; ++i) {
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_currentEvents->func[i] = stream->readUint16BE();
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}
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}
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void EventManager::saveHandlers(Common::WriteStream *stream) {
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for (uint i = 0; i < EVENT_FUNC_NB; ++i) {
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stream->writeUint16BE(_currentEvents->func[i]);
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}
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}
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bool EventManager::freeze(FrozenStuffStruct *frozenStuff) {
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frozenStuff->currentEvents = _currentEvents;
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_currentEvents = new EventHandlers;
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if (!checkNew(_currentEvents))
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return false;
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for (uint i = 0; i < EVENT_FUNC_NB; ++i) {
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_currentEvents->func[i] = 0;
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}
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return true;
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}
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void EventManager::restore(FrozenStuffStruct *frozenStuff) {
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delete _currentEvents;
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_currentEvents = frozenStuff->currentEvents;
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}
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} /* namespace Sludge */
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