104 lines
2.7 KiB
C++
104 lines
2.7 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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#include "ultima/ultima.h"
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#include "ultima/ultima8/world/split_item_process.h"
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#include "ultima/ultima8/world/item.h"
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#include "ultima/ultima8/world/get_object.h"
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namespace Ultima {
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namespace Ultima8 {
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DEFINE_RUNTIME_CLASSTYPE_CODE(SplitItemProcess)
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SplitItemProcess::SplitItemProcess() : Process(), _target(0) {
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}
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SplitItemProcess::SplitItemProcess(Item *original, Item *target) {
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assert(original);
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assert(target);
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assert(original->getShapeInfo()->hasQuantity());
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assert(target->getShapeInfo()->hasQuantity());
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_itemNum = original->getObjId();
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_target = target->getObjId();
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// type = TODO
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}
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void SplitItemProcess::run() {
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Item *original = getItem(_itemNum);
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Item *targetitem = getItem(_target);
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assert(original);
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assert(targetitem);
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assert(original->getShapeInfo()->hasQuantity());
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assert(targetitem->getShapeInfo()->hasQuantity());
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uint16 movecount = static_cast<uint16>(_result);
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assert(movecount <= original->getQuality());
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uint16 origcount = original->getQuality() - movecount;
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uint16 targetcount = targetitem->getQuality() + movecount;
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debugC(kDebugObject, "SplitItemProcess splitting: %u: %u-%u",
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movecount, origcount, targetcount);
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if (targetcount > 0) {
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targetitem->setQuality(targetcount);
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targetitem->callUsecodeEvent_combine();
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} else {
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targetitem->destroy();
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}
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if (origcount > 0) {
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original->setQuality(origcount);
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original->callUsecodeEvent_combine();
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} else {
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original->destroy(); // note: this terminates us
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}
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_result = 0;
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if (!is_terminated())
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terminate();
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}
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void SplitItemProcess::saveData(Common::WriteStream *ws) {
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Process::saveData(ws);
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ws->writeUint16LE(_target);
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}
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bool SplitItemProcess::loadData(Common::ReadStream *rs, uint32 version) {
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if (!Process::loadData(rs, version)) return false;
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_target = rs->readUint16LE();
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return true;
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}
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} // End of namespace Ultima8
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} // End of namespace Ultima
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