102 lines
2.9 KiB
C++
102 lines
2.9 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/ultima8/gumps/cru_pickup_area_gump.h"
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#include "ultima/ultima8/gumps/cru_pickup_gump.h"
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#include "ultima/ultima8/world/item.h"
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namespace Ultima {
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namespace Ultima8 {
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static const int PICKUP_GUMP_GAP = 5;
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static const int PICKUP_GUMP_HEIGHT = 30;
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CruPickupAreaGump *CruPickupAreaGump::_instance = nullptr;
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DEFINE_RUNTIME_CLASSTYPE_CODE(CruPickupAreaGump)
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CruPickupAreaGump::CruPickupAreaGump() : Gump() { }
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CruPickupAreaGump::CruPickupAreaGump(bool unused) : Gump(PICKUP_GUMP_GAP, PICKUP_GUMP_GAP, 200, 500, 0, 0, LAYER_ABOVE_NORMAL) {
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}
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CruPickupAreaGump::~CruPickupAreaGump() {
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_instance = nullptr;
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}
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void CruPickupAreaGump::InitGump(Gump *newparent, bool take_focus) {
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Gump::InitGump(newparent, take_focus);
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assert(!_instance || _instance == this);
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_instance = this;
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}
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void CruPickupAreaGump::addPickup(const Item *item, bool showCount) {
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if (!item)
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return;
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uint32 shapeno = item->getShape();
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// Find the location to draw the gump for the new item,
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// or an existing gump to recycle if we have one already
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// for that shape
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int32 maxy = PICKUP_GUMP_GAP;
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for (auto *i : _children) {
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CruPickupGump *pug = dynamic_cast<CruPickupGump *>(i);
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if (!pug)
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continue;
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if (pug->getShapeNo() == shapeno) {
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// Already a notification for this object, update it
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pug->updateForNewItem(item);
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return;
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}
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int32 x, y;
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pug->getLocation(x, y);
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maxy = MAX(maxy, y + PICKUP_GUMP_GAP + PICKUP_GUMP_HEIGHT);
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}
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// didn't find one, create a new one at the bottom.
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Gump *newgump = new CruPickupGump(item, maxy, showCount);
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newgump->InitGump(this, false);
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}
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void CruPickupAreaGump::saveData(Common::WriteStream *ws) {
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Gump::saveData(ws);
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}
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bool CruPickupAreaGump::loadData(Common::ReadStream *rs, uint32 version) {
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if (!Gump::loadData(rs, version))
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return false;
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if (_instance && _instance != this)
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delete _instance;
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_instance = this;
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return true;
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}
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CruPickupAreaGump *CruPickupAreaGump::get_instance() {
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return _instance;
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}
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} // End of namespace Ultima8
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} // End of namespace Ultima
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