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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 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 "titanic/support/time_event_info.h"
#include "titanic/core/game_object.h"
#include "titanic/core/project_item.h"
#include "titanic/messages/messages.h"
namespace Titanic {
void CTimeEventInfoList::postLoad(uint ticks, CProjectItem *project) {
for (iterator i = begin(); i != end(); ++i)
(*i)->postLoad(ticks, project);
}
void CTimeEventInfoList::preSave(uint ticks) {
for (iterator i = begin(); i != end(); ++i)
(*i)->preSave(ticks);
}
void CTimeEventInfoList::postSave() {
for (iterator i = begin(); i != end(); ++i)
(*i)->postSave();
}
void CTimeEventInfoList::update(uint ticks) {
// Remove any items that are done
for (iterator i = begin(); i != end(); ) {
CTimeEventInfo *item = *i;
if (item->_done) {
i = erase(i);
delete item;
} else {
++i;
}
}
// Handle updating the items
for (iterator i = begin(); i != end(); ) {
CTimeEventInfo *item = *i;
if (!item->update(ticks)) {
++i;
} else {
i = erase(i);
delete item;
}
}
}
void CTimeEventInfoList::stop(uint id) {
for (iterator i = begin(); i != end(); ++i) {
CTimeEventInfo *item = *i;
if (item->_id == id) {
item->_done = true;
return;
}
}
}
void CTimeEventInfoList::setPersisent(uint id, bool flag) {
for (iterator i = begin(); i != end(); ++i) {
CTimeEventInfo *item = *i;
if (item->_id == id) {
item->setPersisent(flag);
return;
}
}
}
/*------------------------------------------------------------------------*/
uint CTimeEventInfo::_nextId;
CTimeEventInfo::CTimeEventInfo() : ListItem(), _lockCounter(0),
_repeated(false), _firstDuration(0), _repeatDuration(0),
_target(nullptr), _actionVal(0), _timerCtr(0), _done(false),
_lastTimerTicks(0), _relativeTicks(0), _persisent(true) {
_id = _nextId++;
}
CTimeEventInfo::CTimeEventInfo(uint ticks, bool repeated, uint firstDuration,
uint repeatDuration, CTreeItem *target, int endVal, const CString &action) :
ListItem(), _lockCounter(0), _repeated(repeated), _firstDuration(firstDuration),
_repeatDuration(repeatDuration), _target(target), _actionVal(endVal), _done(false),
_timerCtr(0), _lastTimerTicks(ticks), _relativeTicks(0), _persisent(true) {
_id = _nextId++;
}
void CTimeEventInfo::save(SimpleFile *file, int indent) {
file->writeNumberLine(0, indent);
CString targetName;
if (_target)
targetName = _target->getName();
file->writeQuotedLine(targetName, indent);
file->writeNumberLine(_id, indent);
file->writeNumberLine(_repeated, indent);
file->writeNumberLine(_firstDuration, indent);
file->writeNumberLine(_repeatDuration, indent);
file->writeNumberLine(_actionVal, indent);
file->writeQuotedLine(_action, indent);
file->writeNumberLine(_timerCtr, indent);
file->writeNumberLine(_relativeTicks, indent);
file->writeNumberLine(_done, indent);
file->writeNumberLine(_persisent, indent);
}
void CTimeEventInfo::load(SimpleFile *file) {
lock();
int val = file->readNumber();
if (!val) {
_targetName = file->readString();
_id = file->readNumber();
_repeated = file->readNumber();
_firstDuration = file->readNumber();
_repeatDuration = file->readNumber();
_actionVal = file->readNumber();
_action = file->readString();
_timerCtr = file->readNumber();
_relativeTicks = file->readNumber();
_done = file->readNumber() != 0;
_persisent = file->readNumber() != 0;
_target = nullptr;
}
}
void CTimeEventInfo::postLoad(uint ticks, CProjectItem *project) {
if (!_persisent || _targetName.empty())
_done = true;
// Get the timer's target
if (project)
_target = project->findByName(_targetName);
if (!_target)
_done = true;
_lastTimerTicks = ticks + _relativeTicks;
if (_id >= _nextId)
_nextId = _id + 1;
unlock();
}
void CTimeEventInfo::preSave(uint ticks) {
_relativeTicks = _lastTimerTicks - ticks;
lock();
}
void CTimeEventInfo::postSave() {
unlock();
}
bool CTimeEventInfo::update(uint ticks) {
if (_lockCounter)
return false;
if (_timerCtr) {
if (ticks > (_lastTimerTicks + _repeatDuration)) {
++_timerCtr;
_lastTimerTicks = ticks;
if (_target) {
CTimerMsg timerMsg(ticks, _timerCtr, _actionVal, _action);
timerMsg.execute(_target);
}
}
} else {
if (ticks > (_lastTimerTicks + _firstDuration)) {
_timerCtr = 1;
_lastTimerTicks = ticks;
if (_target) {
CTimerMsg timerMsg(ticks, _timerCtr, _actionVal, _action);
timerMsg.execute(_target);
}
if (!_repeated)
// Event is done, and can be removed
return true;
}
}
return false;
}
} // End of namespace Titanic
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