Initial commit

engines/neverhood/module_scene.cpp

@@ -0,0 +1,122 @@
+/* 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 "neverhood/module.h"
+#include "neverhood/navigationscene.h"
+#include "neverhood/smackerscene.h"
+#include "neverhood/modules/module1000.h"
+#include "neverhood/modules/module1500.h"
+
+namespace Neverhood {
+
+Module::Module(NeverhoodEngine *vm, Module *parentModule)
+	: Entity(vm, 0), _parentModule(parentModule), _childObject(nullptr),
+	_done(false), _sceneType(kSceneTypeNormal) {
+
+	SetMessageHandler(&Module::handleMessage);
+
+}
+
+Module::~Module() {
+	delete _childObject;
+}
+
+void Module::draw() {
+	if (_childObject)
+		_childObject->draw();
+}
+
+uint32 Module::handleMessage(int messageNum, const MessageParam &param, Entity *sender) {
+	switch (messageNum) {
+	case 0x0008:
+		sendMessage(_parentModule, 0x0008, 0);
+		return 0;
+	case 0x1009:
+		_moduleResult = param.asInteger();
+		_done = true;
+		return 0;
+	case 0x100A:
+	case 0x1023:
+	case 0x1024:
+		// Unused resource preloading messages
+		return 0;
+	default:
+		if (_childObject && sender == _parentModule)
+			return sender->sendMessage(_childObject, messageNum, param);
+	}
+	return 0;
+}
+
+NavigationScene *Module::navigationScene() {
+	return (NavigationScene*)_childObject;
+}
+
+void Module::createNavigationScene(uint32 navigationListId, int navigationIndex, const byte *itemsTypes) {
+	_sceneType = kSceneTypeNavigation;
+	_childObject = new NavigationScene(_vm, this, navigationListId, navigationIndex, itemsTypes);
+}
+
+void Module::createSmackerScene(uint32 fileHash, bool doubleSurface, bool canSkip, bool canAbort) {
+	_sceneType = kSceneTypeSmacker;
+	SmackerScene *smackerScene = new SmackerScene(_vm, this, doubleSurface, canSkip, canAbort);
+	smackerScene->setFileHash(fileHash);
+	smackerScene->nextVideo();
+	_childObject = smackerScene;
+}
+
+void Module::createSmackerScene(const uint32 *fileHashList, bool doubleSurface, bool canSkip, bool canAbort) {
+	_sceneType = kSceneTypeSmacker;
+	SmackerScene *smackerScene = new SmackerScene(_vm, this, doubleSurface, canSkip, canAbort);
+	smackerScene->setFileHashList(fileHashList);
+	smackerScene->nextVideo();
+	_childObject = smackerScene;
+}
+
+void Module::createStaticScene(uint32 backgroundFileHash, uint32 cursorFileHash) {
+	_childObject = new StaticScene(_vm, this, backgroundFileHash, cursorFileHash);
+}
+
+void Module::createDemoScene() {
+	_childObject = new Scene1501(_vm, this, 0x0009B624, 0, 288, 0);
+}
+
+bool Module::updateChild() {
+	if (_childObject) {
+		_childObject->handleUpdate();
+		if (_done) {
+			_done = false;
+			// Save the last area type if it's a NavigationScene for further processing
+			if (_sceneType == kSceneTypeNavigation)
+				_navigationAreaType = navigationScene()->getNavigationAreaType();
+			delete _childObject;
+			_childObject = nullptr;
+			_sceneType = kSceneTypeNormal;
+			return false;
+		}
+	}
+	return true;
+}
+
+void Module::leaveModule(uint32 result) {
+	sendMessage(_parentModule, 0x1009, result);
+}
+
+} // End of namespace Neverhood