/**
* Create possibly volatile scratch image for fast painting. A scratch image can become
* invalidated, when this happens any actions involving it are ignored, and it needs to be
* recreated. Use isScratchImageValid() to check this.
*/
public static Image createScratchImage(int width, int height) {
try {
Image img =
(Image)
tryMethod(
output_comp,
"createVolatileImage",
new Object[] {new Integer(width), new Integer(height)});
if (img == null) {
// no such method -> create regular image
return output_comp.createImage(width, height);
}
// if (img.validate(output_comp.getGraphicsConfiguration())
// == VolatileImage.IMAGE_INCOMPATIBLE) {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gs = ge.getDefaultScreenDevice();
GraphicsConfiguration gc = gs.getDefaultConfiguration();
Integer valid = (Integer) tryMethod(img, "validate", new Object[] {gc});
// output_comp.getGraphicsConfiguration() });
if (valid.intValue() == 2) { // I checked, IMAGE_INCOMPATIBLE=2
// Hmm, somehow it didn't work. Create regular image.
return output_comp.createImage(width, height);
}
return img;
} catch (java.security.AccessControlException e) {
// we're not allowed to do this (we're probably an applet)
return output_comp.createImage(width, height);
}
}
/** Create empty image with given alpha mode that should be efficient on this display */
public static BufferedImage createCompatibleImage(int width, int height, int transparency) {
// try {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gs = ge.getDefaultScreenDevice();
GraphicsConfiguration gc = gs.getDefaultConfiguration();
// always use bitmask transparency
BufferedImage bimage = gc.createCompatibleImage(width, height, transparency);
return bimage;
// } catch (HeadlessException e) { // this exception is not in 1.2
// The system does not have a screen
// e.printStackTrace();
// return null;
// }
}
public Point getPreferredLocation() {
if (!IJ.isJava14()) return new Point(0, 0);
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
Rectangle maxBounds = ge.getMaximumWindowBounds();
int ijX = Prefs.getInt(IJ_X, -99);
int ijY = Prefs.getInt(IJ_Y, -99);
if (ijX >= 0 && ijY > 0 && ijX < (maxBounds.x + maxBounds.width - 75))
return new Point(ijX, ijY);
Dimension tbsize = toolbar.getPreferredSize();
int ijWidth = tbsize.width + 10;
double percent = maxBounds.width > 832 ? 0.8 : 0.9;
ijX = (int) (percent * (maxBounds.width - ijWidth));
if (ijX < 10) ijX = 10;
return new Point(ijX, maxBounds.y);
}
// This method returns a buffered image with the contents of an image
// Source: http://www.exampledepot.com/egs/java.awt.image/Image2Buf.html
public static BufferedImage toBufferedImage(Image image) {
if (image instanceof BufferedImage) {
return (BufferedImage) image;
}
// This code ensures that all the pixels in the image are loaded
image = new ImageIcon(image).getImage();
// Determine if the image has transparent pixels; for this method's
// implementation, see Determining If an Image Has Transparent Pixels
boolean hasAlpha = hasAlpha(image);
// Create a buffered image with a format that's compatible with the screen
BufferedImage bimage = null;
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
try {
// Determine the type of transparency of the new buffered image
int transparency = Transparency.OPAQUE;
if (hasAlpha) {
transparency = Transparency.BITMASK;
}
// Create the buffered image
GraphicsDevice gs = ge.getDefaultScreenDevice();
GraphicsConfiguration gc = gs.getDefaultConfiguration();
bimage = gc.createCompatibleImage(image.getWidth(null), image.getHeight(null), transparency);
} catch (HeadlessException e) {
// The system does not have a screen
}
if (bimage == null) {
// Create a buffered image using the default color model
int type = BufferedImage.TYPE_INT_RGB;
if (hasAlpha) {
type = BufferedImage.TYPE_INT_ARGB;
}
bimage = new BufferedImage(image.getWidth(null), image.getHeight(null), type);
}
// Copy image to buffered image
Graphics g = bimage.createGraphics();
// Paint the image onto the buffered image
g.drawImage(image, 0, 0, null);
g.dispose();
return bimage;
}
public void generarFondo(Component componente) {
boolean dibujarFondo = false;
Rectangle med = this.getBounds();
Rectangle areaDibujo = this.getBounds();
BufferedImage tmp;
GraphicsConfiguration gc =
GraphicsEnvironment.getLocalGraphicsEnvironment()
.getDefaultScreenDevice()
.getDefaultConfiguration();
if (Principal.fondoBlur) {
dibujarFondo = true;
}
if (dibujarFondo) {
JRootPane root = SwingUtilities.getRootPane(this);
blurBuffer = GraphicsUtilities.createCompatibleImage(Principal.sysAncho, Principal.sysAlto);
Graphics2D g2 = blurBuffer.createGraphics();
g2.setClip(med);
blurBuffer = blurBuffer.getSubimage(med.x, med.y, med.width, med.height);
((Escritorio) Principal.getEscritorio()).getFrameEscritorio().paint(g2);
g2.dispose();
backBuffer = blurBuffer;
// blurBuffer = toGrayScale(blurBuffer);
blurBuffer = GraphicsUtilities.createThumbnailFast(blurBuffer, getWidth() / 2);
blurBuffer = new GaussianBlurFilter(4).filter(blurBuffer, null);
g2 = (Graphics2D) blurBuffer.getGraphics();
g2.setColor(new Color(0, 0, 0, 195));
g2.fillRect(0, 0, Principal.sysAncho, Principal.sysAlto);
listo = true;
}
}
public static DisplayDeviceArea[] getPresentationAndImageDeviceAreas() {
DisplayDeviceArea[] displayDeviceAreas = null;
GraphicsDevice[] gs = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
if (gs.length == 1) {
DisplayMode dm = gs[0].getDisplayMode();
int width = dm.getWidth();
int height = dm.getHeight();
float presentationAspectRatio = 5f / 4; // usual screen for presentations
float imageAspectRatio = 3f / 4 * 2; // pair of portrait monitors
float presentationHorizontalProportion = 0.33f;
int presentationWidth = (int) (width * presentationHorizontalProportion);
int presentationHeight = (int) (presentationWidth / presentationAspectRatio);
if (presentationHeight > height) {
presentationHeight = height;
}
int presentationX = 0;
int presentationY = height - presentationHeight;
int imageWidth = width - presentationWidth;
int imageHeight = (int) (imageWidth / imageAspectRatio);
if (imageHeight > height) {
imageHeight = height;
}
int imageX = presentationWidth;
int imageY = height - imageHeight;
displayDeviceAreas = new DisplayDeviceArea[2];
displayDeviceAreas[0] =
new DisplayDeviceArea(
gs[0], presentationX, presentationY, presentationWidth, presentationHeight);
displayDeviceAreas[1] = new DisplayDeviceArea(gs[0], imageX, imageY, imageWidth, imageHeight);
} else if (gs.length == 2) {
DisplayMode dm1 = gs[0].getDisplayMode();
DisplayMode dm2 = gs[1].getDisplayMode();
int width1 = dm1.getWidth();
int width2 = dm2.getWidth();
int height1 = dm1.getHeight();
int height2 = dm2.getHeight();
GraphicsDevice presentationDevice;
GraphicsDevice imageDevice;
if (width1 * height1 > width2 * height2) {
presentationDevice = gs[1];
imageDevice = gs[0];
} else {
presentationDevice = gs[0];
imageDevice = gs[1];
}
displayDeviceAreas = new DisplayDeviceArea[2];
displayDeviceAreas[0] = new DisplayDeviceArea(presentationDevice);
displayDeviceAreas[1] = new DisplayDeviceArea(imageDevice);
}
return displayDeviceAreas;
}
public static BufferedImage tileImage(BufferedImage im, int width, int height) {
GraphicsConfiguration gc =
GraphicsEnvironment.getLocalGraphicsEnvironment()
.getDefaultScreenDevice()
.getDefaultConfiguration();
int transparency = Transparency.OPAQUE; // Transparency.BITMASK;
BufferedImage compatible = gc.createCompatibleImage(width, height, transparency);
Graphics2D g = (Graphics2D) compatible.getGraphics();
g.setPaint(new TexturePaint(im, new Rectangle(0, 0, im.getWidth(), im.getHeight())));
g.fillRect(0, 0, width, height);
return compatible;
}
public GamePanel() {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gs = ge.getDefaultScreenDevice();
GraphicsConfiguration gc = gs.getDefaultConfiguration();
// Create an image that does not support transparency
backBufferImage =
gc.createCompatibleImage(
TopDownShooter_Main.screenWidth, TopDownShooter_Main.screenHeight, Transparency.OPAQUE);
backBuffer = backBufferImage.getGraphics();
player = new Player(new Point(750, 750));
map = Map.getInstance();
map.loadWorld("World 1");
viewScreen = ViewScreen.getInstance();
collisionManager = CollisionManager.getInstance();
SwingUtilities.invokeLater(
new Runnable() { // The GUI needs to be added to the JPanel at a later time, since there is
// no way to know the size of this panel yet.
public void run() {
viewScreen.setSize(
new Rectangle(
new Point(0, 0),
new Dimension(
GamePanel.this.getWidth(),
GamePanel.this
.getHeight()))); // Size the ViewScreen to the actual dimensions of the
// viewable area now that we know them
viewScreen.CenterOnObject(player.getBoundingBox());
}
});
this.setFocusable(true);
this.addKeyListener(player);
new Timer(16, this).start(); // Master game timer
}
public void updateGC() {
int scrn = getScreenImOn();
if (screenLog.isLoggable(PlatformLogger.Level.FINER)) {
log.finer("Screen number: " + scrn);
}
// get current GD
Win32GraphicsDevice oldDev = (Win32GraphicsDevice) winGraphicsConfig.getDevice();
Win32GraphicsDevice newDev;
GraphicsDevice devs[] = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
// Occasionally during device addition/removal getScreenImOn can return
// a non-existing screen number. Use the default device in this case.
if (scrn >= devs.length) {
newDev =
(Win32GraphicsDevice)
GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
} else {
newDev = (Win32GraphicsDevice) devs[scrn];
}
// Set winGraphicsConfig to the default GC for the monitor this Window
// is now mostly on.
winGraphicsConfig = (Win32GraphicsConfig) newDev.getDefaultConfiguration();
if (screenLog.isLoggable(PlatformLogger.Level.FINE)) {
if (winGraphicsConfig == null) {
screenLog.fine("Assertion (winGraphicsConfig != null) failed");
}
}
// if on a different display, take off old GD and put on new GD
if (oldDev != newDev) {
oldDev.removeDisplayChangedListener(this);
newDev.addDisplayChangedListener(this);
}
AWTAccessor.getComponentAccessor()
.setGraphicsConfiguration((Component) target, winGraphicsConfig);
}
public void generarFondo(Component componente) {
Rectangle areaDibujo = this.getBounds();
BufferedImage tmp;
GraphicsConfiguration gc =
GraphicsEnvironment.getLocalGraphicsEnvironment()
.getDefaultScreenDevice()
.getDefaultConfiguration();
tmp = gc.createCompatibleImage(areaDibujo.width, areaDibujo.height, BufferedImage.TRANSLUCENT);
Graphics2D g2d = (Graphics2D) tmp.getGraphics();
g2d.setColor(new Color(55, 55, 255, 165));
g2d.fillRect(0, 0, areaDibujo.width, areaDibujo.height);
fondo = tmp;
}
BufferedImage createImageFromComponent(Component comp) {
BufferedImage retImage = null;
if (comp == null) return retImage;
try {
GraphicsEnvironment genv = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gd = genv.getDefaultScreenDevice();
GraphicsConfiguration gc = gd.getDefaultConfiguration();
java.awt.image.ColorModel cm = gc.getColorModel();
boolean hasAlpha = cm.hasAlpha();
int cw = comp.getSize().width;
int ch = comp.getSize().height;
if (hasAlpha) {
retImage = gc.createCompatibleImage(cw, ch);
} else {
retImage = new BufferedImage(cw, ch, BufferedImage.TYPE_INT_ARGB);
}
if (retImage == null) return retImage;
Graphics og = retImage.getGraphics();
comp.paint(og);
og.dispose();
} catch (Throwable t) {
}
return retImage;
}
public static void main(String[] args) {
try {
if (args.length != 2) {
System.err.println("USAGE: java RenderMap map.txt image.png");
System.exit(1);
}
Game game = new Game(args[0], 100, 0);
if (game.Init() == 0) {
System.err.println("Error while loading map " + args[0]);
System.exit(1);
}
ArrayList<Color> colors = new ArrayList<Color>();
colors.add(new Color(106, 74, 60));
colors.add(new Color(74, 166, 60));
colors.add(new Color(204, 51, 63));
colors.add(new Color(235, 104, 65));
colors.add(new Color(237, 201, 81));
Color bgColor = new Color(188, 189, 172);
Color textColor = Color.BLACK;
Font planetFont = new Font("Sans Serif", Font.BOLD, 11);
Font fleetFont = new Font("Sans serif", Font.PLAIN, 7);
GraphicsConfiguration gc =
GraphicsEnvironment.getLocalGraphicsEnvironment()
.getDefaultScreenDevice()
.getDefaultConfiguration();
BufferedImage image = gc.createCompatibleImage(640, 480);
Graphics2D _g = (Graphics2D) image.createGraphics();
// Turn on AA/Speed
_g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
_g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
_g.setRenderingHint(
RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
game.Render(640, 480, 0.0, null, colors, bgColor, textColor, planetFont, fleetFont, _g);
File file = new File(args[1]);
ImageIO.write(image, "png", file);
} catch (Exception e) {
System.err.println(e);
}
}
public GraphicsConfiguration getDeviceConfiguration() {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gd = ge.getDefaultScreenDevice();
return (gd.getDefaultConfiguration());
}
