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engines/ultima/ultima8/world/destroy_item_process.cpp

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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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+#include "ultima/ultima8/world/destroy_item_process.h"
+#include "ultima/ultima8/world/item.h"
+#include "ultima/ultima8/world/get_object.h"
+
+namespace Ultima {
+namespace Ultima8 {
+
+DEFINE_RUNTIME_CLASSTYPE_CODE(DestroyItemProcess)
+
+DestroyItemProcess::DestroyItemProcess() : Process() {
+
+}
+
+DestroyItemProcess::DestroyItemProcess(Item *item) {
+	if (item)
+		_itemNum = item->getObjId();
+	else
+		_itemNum = 0;
+
+	_type = 0x232;
+}
+
+void DestroyItemProcess::run() {
+	if (_itemNum == 0) {
+		// need to get ObjId to use from process result. (We were apparently
+		// waiting for a process which returned the ObjId to delete.)
+		_itemNum = static_cast<ObjId>(_result);
+	}
+
+	Item *it = getItem(_itemNum);
+
+	if (!it) {
+		// somebody did our work for us...
+		terminate();
+		return;
+	}
+
+	// FIXME: should probably prevent player from opening gump in the
+	// first place...
+	if (it->hasFlags(Item::FLG_GUMP_OPEN)) {
+		// first close gump in case player is still rummaging through us
+		it->closeGump();
+	}
+
+	// bye bye
+	// (note that Container::destroy() calls removeContents())
+	it->destroy(true);
+
+	// NOTE: we're terminated here because this process belongs to the item
+}
+
+void DestroyItemProcess::saveData(Common::WriteStream *ws) {
+	Process::saveData(ws);
+}
+
+bool DestroyItemProcess::loadData(Common::ReadStream *rs, uint32 version) {
+	if (!Process::loadData(rs, version)) return false;
+
+	return true;
+}
+
+} // End of namespace Ultima8
+} // End of namespace Ultima