// Assumption: alGamesInfo is set to a valid object and noOfGames = alGamesInfo.size().
public void setSelectedGameIndex(int newGameIndex) {
if ((newGameIndex < 1) || (newGameIndex > noOfGames - 2))
// => Invalid game index passed.
selGameIndex = 1; // reset
else selGameIndex = newGameIndex;
// FIXME: Handle case when alGamesInfo.get(%index%).getLogo() = null (when %id%.png is absent)
// Create top blurred image.
BufferedImage biTemp = alGamesInfo.get(selGameIndex - 1).getLogo();
biTopBlurred =
UIHelpers.EmptyCompatibleImage(
biTemp.getWidth(), biTemp.getHeight(), biTemp.getColorModel().getTransparency());
blurOp.filter(biTemp, biTopBlurred);
biTopBlurred = blurOp.filter(biTopBlurred, null);
biTopBlurred = blurOp.filter(biTopBlurred, null);
// Create bottom blurred image.
// TODO: NULL pointer exception occurs here is there are no
// logo and screenshot images available for a game
biTemp = alGamesInfo.get(selGameIndex + 1).getLogo();
biBottomBlurred =
UIHelpers.EmptyCompatibleImage(
biTemp.getWidth(), biTemp.getHeight(), biTemp.getColorModel().getTransparency());
blurOp.filter(biTemp, biBottomBlurred);
biBottomBlurred = blurOp.filter(biBottomBlurred, null);
biBottomBlurred = blurOp.filter(biBottomBlurred, null);
}
// Used by GamePadPanel constructor only
private void PopulateGamesList(List<GamesListbox.GameStruct> alGamesInfo) {
NodeList gameList = docGameXML.getElementsByTagName("game");
Element elmGame;
File logoImageFile;
BufferedImage biLogo;
int i;
String id;
int nGameFiles = 0;
alGamesInfo.add(
new GamesListbox.GameStruct(
"",
"Top Filler",
UIHelpers.EmptyCompatibleImage(
currTheme.getMonogramWidth(), currTheme.getMonogramHeight())));
for (i = 0; i < gameList.getLength(); i++) {
elmGame = (Element) gameList.item(i);
id = elmGame.getAttribute("id");
if (!id.isEmpty()) {
File gamesDirectory = new File(romsFolder, id);
if (gamesDirectory.isDirectory()) {
// TODO: Need some more validation to determine if the game is installed
// Need to check at least one complete set of files is installed in these folders
// Checking every file will be time consuming as number of installed games increase.
// Maybe just the number of files (as per number of <rom> nodes in the primary
// fileset element), actual game load will validate the file.
// Number of files equal to or more than the number of <rom> nodes is ok as it may have
// additional copyright/readme files
// TODO: Shouldn't we move this code to game Hashmap creation?
NodeList elmGameFiles = elmGame.getElementsByTagName("fileset");
int j;
int nGameFilesets = elmGameFiles.getLength();
for (j = 0; j < nGameFilesets; j++) {
Element fileset;
fileset = (Element) elmGameFiles.item(j);
if (fileset.getAttribute("primary").equalsIgnoreCase("true")) {
NodeList elmRomfiles = fileset.getElementsByTagName("rom");
nGameFiles = elmRomfiles.getLength();
}
}
int nFolderFiles = gamesDirectory.listFiles().length;
if (nFolderFiles >= nGameFiles) {
biLogo = null;
logoImageFile = new File(monogramsPath, id + ".png");
if (logoImageFile.isFile()) biLogo = UIHelpers.LoadBufferedImage(logoImageFile);
else biLogo = UIHelpers.LoadBufferedImage(new File(monogramsPath, "nologo.png"));
alGamesInfo.add(new GamesListbox.GameStruct(id, elmGame.getAttribute("name"), biLogo));
}
}
}
}
}
// Used only by LoadScreenshotImage() only
private BufferedImage InstallHintScreenshot() {
Font ft = new Font(Font.DIALOG, Font.PLAIN, 16);
BufferedImage biHintScreenshot =
UIHelpers.EmptyCompatibleImage(screenshotWidth, screenshotHeight);
Graphics2D g2d = biHintScreenshot.createGraphics();
g2d.setBackground(Color.WHITE);
g2d.clearRect(0, 0, screenshotWidth, screenshotHeight);
g2d.setFont(ft);
g2d.setColor(Color.BLACK);
g2d.drawString("Install Games", 15, 25);
g2d.dispose();
return biHintScreenshot;
}
// Used only by GamesListbox constructor
private BufferedImage InstallHintMonogram() {
Font ft = new Font(Font.DIALOG, Font.PLAIN, 16);
BufferedImage biHintMonogram =
UIHelpers.EmptyCompatibleImage(currTheme.getMonogramWidth(), currTheme.getMonogramHeight());
Graphics2D g2d = biHintMonogram.createGraphics();
g2d.setBackground(Color.WHITE);
g2d.clearRect(0, 0, currTheme.getMonogramWidth(), currTheme.getMonogramHeight());
g2d.setFont(ft);
g2d.setColor(Color.BLACK);
g2d.drawString("Install Games", 15, 25);
g2d.dispose();
return biHintMonogram;
}