C++ common::List类代码示例

Common::List<Graphics::PixelFormat> OSystem_Wii::getSupportedFormats() const {
	Common::List<Graphics::PixelFormat> res;
	res.push_back(_pfRGB565);
	res.push_back(Graphics::PixelFormat::createFormatCLUT8());

	return res;
}

void clearList(Common::List<T> &list) {
	while (!list.empty()) {
		T p = list.front();
		list.erase(list.begin());
		delete p;
	}
}

SciVersion GameFeatures::detectMessageFunctionType() {
	if (_messageFunctionType != SCI_VERSION_NONE)
		return _messageFunctionType;

	if (getSciVersion() > SCI_VERSION_1_1) {
		_messageFunctionType = SCI_VERSION_1_1;
		return _messageFunctionType;
	} else if (getSciVersion() < SCI_VERSION_1_1) {
		_messageFunctionType = SCI_VERSION_1_LATE;
		return _messageFunctionType;
	}

	Common::List<ResourceId> resources = g_sci->getResMan()->listResources(kResourceTypeMessage, -1);

	if (resources.empty()) {
		// No messages found, so this doesn't really matter anyway...
		_messageFunctionType = SCI_VERSION_1_1;
		return _messageFunctionType;
	}

	Resource *res = g_sci->getResMan()->findResource(*resources.begin(), false);
	assert(res);

	// Only v2 Message resources use the kGetMessage kernel function.
	// v3-v5 use the kMessage kernel function.

	if (READ_SCI11ENDIAN_UINT32(res->data) / 1000 == 2)
		_messageFunctionType = SCI_VERSION_1_LATE;
	else
		_messageFunctionType = SCI_VERSION_1_1;

	debugC(1, kDebugLevelVM, "Detected message function type: %s", getSciVersionDesc(_messageFunctionType));
	return _messageFunctionType;
}

Common::String ThemeEngine::getThemeFile(const Common::String &id) {
	// FIXME: Actually "default" rather sounds like it should use
	// our default theme which would mean "scummmodern" instead
	// of the builtin one.
	if (id.equalsIgnoreCase("default"))
		return Common::String();

	// For our builtin theme we don't have to do anything for now too
	if (id.equalsIgnoreCase("builtin"))
		return Common::String();

	Common::FSNode node(id);

	// If the given id is a full path we'll just use it
	if (node.exists() && (node.isDirectory() || node.getName().matchString("*.zip", true)))
		return id;

	// FIXME:
	// A very ugly hack to map a id to a filename, this will generate
	// a complete theme list, thus it is slower than it could be.
	// But it is the easiest solution for now.
	Common::List<ThemeDescriptor> list;
	listUsableThemes(list);

	for (Common::List<ThemeDescriptor>::const_iterator i = list.begin(); i != list.end(); ++i) {
		if (id.equalsIgnoreCase(i->id))
			return i->filename;
	}

	warning("Could not find theme '%s' falling back to builtin", id.c_str());

	// If no matching id has been found we will
	// just fall back to the builtin theme
	return Common::String();
}

void ThemeEngine::listUsableThemes(const Common::FSNode &node, Common::List<ThemeDescriptor> &list, int depth) {
	if (!node.exists() || !node.isReadable() || !node.isDirectory())
		return;

	ThemeDescriptor td;

	// Check whether we point to a valid theme directory.
	if (themeConfigUsable(node, td.name)) {
		td.filename = node.getPath();
		td.id = node.getName();

		list.push_back(td);

		// A theme directory should never contain any other themes
		// thus we just return to the caller here.
		return;
	}

	Common::FSList fileList;
	// Check all files. We need this to find all themes inside ZIP archives.
	if (!node.getChildren(fileList, Common::FSNode::kListFilesOnly))
		return;

	for (Common::FSList::iterator i = fileList.begin(); i != fileList.end(); ++i) {
		// We will only process zip files for now
		if (!i->getPath().matchString("*.zip", true))
			continue;

		td.name.clear();
		if (themeConfigUsable(*i, td.name)) {
			td.filename = i->getPath();
			td.id = i->getName();

			// If the name of the node object also contains
			// the ".zip" suffix, we will strip it.
			if (td.id.matchString("*.zip", true)) {
				for (int j = 0; j < 4; ++j)
					td.id.deleteLastChar();
			}

			list.push_back(td);
		}
	}

	fileList.clear();

	// Check if we exceeded the given recursion depth
	if (depth - 1 == -1)
		return;

	// As next step we will search all subdirectories
	if (!node.getChildren(fileList, Common::FSNode::kListDirectoriesOnly))
		return;

	for (Common::FSList::iterator i = fileList.begin(); i != fileList.end(); ++i)
		listUsableThemes(*i, list, depth == -1 ? - 1 : depth - 1);
}

Common::List<Graphics::PixelFormat> OSystem_Android::getSupportedFormats() const {
	Common::List<Graphics::PixelFormat> res;
	res.push_back(GLES565Texture::pixelFormat());
	res.push_back(GLES5551Texture::pixelFormat());
	res.push_back(GLES4444Texture::pixelFormat());
	res.push_back(Graphics::PixelFormat::createFormatCLUT8());

	return res;
}

Common::List<Graphics::PixelFormat> TizenGraphicsManager::getSupportedFormats() const {
	logEntered();

	Common::List<Graphics::PixelFormat> res;
	res.push_back(Graphics::PixelFormat(2, 4, 4, 4, 4, 12, 8, 4, 0));
	res.push_back(Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0));
	res.push_back(Graphics::PixelFormat(2, 5, 5, 5, 1, 11, 6, 1, 0));
	res.push_back(Graphics::PixelFormat::createFormatCLUT8());
	return res;
}

Common::List<Graphics::PixelFormat> OSystem_3DS::getSupportedFormats() const {
	Common::List<Graphics::PixelFormat> list;
	list.push_back(Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0)); // GPU_RGBA8
	list.push_back(Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0)); // GPU_RGB565
// 		list.push_back(Graphics::PixelFormat(3, 0, 0, 0, 8, 0, 8, 16, 0)); // GPU_RGB8
	list.push_back(Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0)); // RGB555 (needed for FMTOWNS?)
	list.push_back(Graphics::PixelFormat(2, 5, 5, 5, 1, 11, 6, 1, 0)); // GPU_RGBA5551
	list.push_back(Graphics::PixelFormat::createFormatCLUT8());
	return list;
}

Common::List<Graphics::PixelFormat> DisplayManager::getSupportedPixelFormats() const {
	Common::List<Graphics::PixelFormat> list;

	// In order of preference
	list.push_back(PSPPixelFormat::convertToScummvmPixelFormat(PSPPixelFormat::Type_5650));
	list.push_back(PSPPixelFormat::convertToScummvmPixelFormat(PSPPixelFormat::Type_5551));
	list.push_back(PSPPixelFormat::convertToScummvmPixelFormat(PSPPixelFormat::Type_4444));
	list.push_back(Graphics::PixelFormat::createFormatCLUT8());

	return list;
}

void ViewManager::updateState() {
	Common::List<View *> viewList = _views;

	for (ListIterator i = viewList.begin(); i != viewList.end(); ++i) {
		if (_vm->_events->quitFlag)
			return;

		View *v = *i;
		v->updateState();
	}
}

/**
 * Determines the first matching format between two lists.
 *
 * @param backend	The higher priority list, meant to be a list of formats supported by the backend
 * @param frontend	The lower priority list, meant to be a list of formats supported by the engine
 * @return			The first item on the backend list that also occurs on the frontend list
 *					or PixelFormat::createFormatCLUT8() if no matching formats were found.
 */
inline PixelFormat findCompatibleFormat(Common::List<PixelFormat> backend, Common::List<PixelFormat> frontend) {
#ifdef USE_RGB_COLOR
	for (Common::List<PixelFormat>::iterator i = backend.begin(); i != backend.end(); ++i) {
		for (Common::List<PixelFormat>::iterator j = frontend.begin(); j != frontend.end(); ++j) {
			if (*i == *j)
				return *i;
		}
	}
#endif
	return PixelFormat::createFormatCLUT8();
}

/**
 * Determines the first matching format between two lists.
 *
 * @param backend	The higher priority list, meant to be a list of formats supported by the backend
 * @param frontend	The lower priority list, meant to be a list of formats supported by the engine
 * @return			The first item on the backend list that also occurs on the frontend list
 *					or PixelFormat::createFormatCLUT8() if no matching formats were found.
 */
inline Graphics::PixelFormat findCompatibleFormat(const Common::List<Graphics::PixelFormat> &backend, const Common::List<Graphics::PixelFormat> &frontend) {
#ifdef USE_RGB_COLOR
	for (Common::List<Graphics::PixelFormat>::const_iterator i = backend.begin(); i != backend.end(); ++i) {
		for (Common::List<Graphics::PixelFormat>::const_iterator j = frontend.begin(); j != frontend.end(); ++j) {
			if (*i == *j)
				return *i;
		}
	}
#endif
	return Graphics::PixelFormat::createFormatCLUT8();
}

bool ScriptManager::parseCriteria(Common::SeekableReadStream &stream, Common::List<Common::List<Puzzle::CriteriaEntry> > &criteriaList) const {
	// Loop until we find the closing brace
	Common::String line = stream.readLine();
	trimCommentsAndWhiteSpace(&line);

	// Criteria can be empty
	if (line.contains('}')) {
		return false;
	}

	// Create a new List to hold the CriteriaEntries
	criteriaList.push_back(Common::List<Puzzle::CriteriaEntry>());

	while (!stream.eos() && !line.contains('}')) {
		Puzzle::CriteriaEntry entry;

		// Split the string into tokens using ' ' as a delimiter
		Common::StringTokenizer tokenizer(line);
		Common::String token;

		// Parse the id out of the first token
		token = tokenizer.nextToken();
		sscanf(token.c_str(), "[%u]", &(entry.key));

		// Parse the operator out of the second token
		token = tokenizer.nextToken();
		if (token.c_str()[0] == '=')
			entry.criteriaOperator = Puzzle::EQUAL_TO;
		else if (token.c_str()[0] == '!')
			entry.criteriaOperator = Puzzle::NOT_EQUAL_TO;
		else if (token.c_str()[0] == '>')
			entry.criteriaOperator = Puzzle::GREATER_THAN;
		else if (token.c_str()[0] == '<')
			entry.criteriaOperator = Puzzle::LESS_THAN;

		// First determine if the last token is an id or a value
		// Then parse it into 'argument'
		token = tokenizer.nextToken();
		if (token.contains('[')) {
			sscanf(token.c_str(), "[%u]", &(entry.argument));
			entry.argumentIsAKey = true;
		} else {
			sscanf(token.c_str(), "%u", &(entry.argument));
			entry.argumentIsAKey = false;
		}

		criteriaList.back().push_back(entry);

		line = stream.readLine();
		trimCommentsAndWhiteSpace(&line);
	}

	return true;
}

void RMWindow::getNewFrame(RMGfxTargetBuffer &bigBuf, Common::Rect *rcBoundEllipse) {
	// Get a pointer to the bytes of the source buffer
	byte *lpBuf = bigBuf;

	if (rcBoundEllipse != NULL) {
		// Circular wipe effect
		getNewFrameWipe(lpBuf, *rcBoundEllipse);
		_wiping = true;
	} else if (_wiping) {
		// Just finished a wiping effect, so copy the full screen
		copyRectToScreen(lpBuf, RM_SX * 2, 0, 0, RM_SX, RM_SY);
		_wiping = false;

	} else {
		// Standard screen copy - iterate through the dirty rects
		Common::List<Common::Rect> dirtyRects = bigBuf.getDirtyRects();
		Common::List<Common::Rect>::iterator i;

		// If showing dirty rects, copy the entire screen background and set up a surface pointer
		Graphics::Surface *s = NULL;
		if (_showDirtyRects) {
			copyRectToScreen(lpBuf, RM_SX * 2, 0, 0, RM_SX, RM_SY);
			s = g_system->lockScreen();
		}

		for (i = dirtyRects.begin(); i != dirtyRects.end(); ++i) {
			Common::Rect &r = *i;
			const byte *lpSrc = lpBuf + (RM_SX * 2) * r.top + (r.left * 2);
			copyRectToScreen(lpSrc, RM_SX * 2, r.left, r.top, r.width(), r.height());
		}

		if (_showDirtyRects) {
			for (i = dirtyRects.begin(); i != dirtyRects.end(); ++i) {
				// Frame the copied area with a rectangle
				s->frameRect(*i, 0xffffff);
			}

			g_system->unlockScreen();
		}
	}

	if (_bGrabThumbnail) {
		// Need to generate a thumbnail
		RMSnapshot s;

		s.grabScreenshot(lpBuf, 4, _wThumbBuf);
		_bGrabThumbnail = false;
	}

	// Clear the dirty rect list
	bigBuf.clearDirtyRects();
}

void Location::freeList(Common::List<T> &list, bool removeAll, Common::MemFunc1<bool, T, Location> filter) {
	typedef typename Common::List<T>::iterator iterator;
	iterator it = list.begin();
	while (it != list.end()) {
		T z = *it;
		if (!removeAll && filter(this, z)) {
			++it;
		} else {
			z->_commands.clear();
			it = list.erase(it);
		}
	}
}