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Diffstat (limited to 'engines/illusions/threads/abortablethread.cpp')
| -rw-r--r-- | engines/illusions/threads/abortablethread.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/engines/illusions/threads/abortablethread.cpp b/engines/illusions/threads/abortablethread.cpp new file mode 100644 index 0000000000..348bc9c49a --- /dev/null +++ b/engines/illusions/threads/abortablethread.cpp @@ -0,0 +1,69 @@ +/* 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "illusions/illusions.h" +#include "illusions/threads/abortablethread.h" +#include "illusions/input.h" +#include "illusions/time.h" + +namespace Illusions { + +// AbortableThread + +AbortableThread::AbortableThread(IllusionsEngine *vm, uint32 threadId, uint32 callingThreadId, uint notifyFlags, + uint32 scriptThreadId, byte *scriptCodeIp) + : Thread(vm, threadId, callingThreadId, notifyFlags), _scriptThreadId(scriptThreadId), + _scriptCodeIp(scriptCodeIp), _status(1) { + _type = kTTAbortableThread; + _tag = _vm->getCurrentScene(); + _vm->_input->discardButtons(8); +} + +int AbortableThread::onUpdate() { + if (_status != 1 || _pauseCtr < 0) + return kTSTerminate; + if (_vm->_input->pollButton(8)) { + _vm->_threads->killThread(_scriptThreadId); + ++_pauseCtr; + _vm->startTempScriptThread(_scriptCodeIp, _threadId, 0, 0, 0); + _status = 2; + return kTSSuspend; + } + return kTSYield; +} + +void AbortableThread::onSuspend() { +} + +void AbortableThread::onNotify() { +} + +void AbortableThread::onPause() { +} + +void AbortableThread::onResume() { +} + +void AbortableThread::onTerminated() { +} + +} // End of namespace Illusions |