path: root/NET/worlds/console/UniversePanel.java

package NET.worlds.console;

import NET.worlds.core.IniFile;
import NET.worlds.core.Std;
import NET.worlds.network.NetUpdate;
import NET.worlds.network.ProgressDialog;
import NET.worlds.network.URL;
import NET.worlds.scape.BGLoaded;
import NET.worlds.scape.BackgroundLoader;
import NET.worlds.scape.Room;
import NET.worlds.scape.World;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Event;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Panel;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.StringTokenizer;
import java.util.Vector;

public class UniversePanel extends Panel implements MainCallback, ImageButtonsCallback, BGLoaded {
   private static final long serialVersionUID = 4029344486393517219L;
   UniverseImage bg;
   int xOff = 0;
   int yOff = 0;
   ImageButtons backButton;
   DefaultConsole owningConsole;
   private static String datName = "universe/universe.dat";
   private static String bgName = "universe/universe.jpg";
   static String lastCacheDat;
   static String lastCacheBg;
   static Object locker = new Object();
   Image offscreen;
   private boolean registered;
   int upDownState;
   int leftRightState;
   int lastKeyTime;
   Vector<WorldButton> buttons = new Vector<WorldButton>();
   Vector<WorldButtonBullet> bullets = new Vector<WorldButtonBullet>();

   public UniversePanel(DefaultConsole cons) {
      this.owningConsole = cons;
      this.setLayout(null);
      this.backButton = new ImageButtons(Console.message("back.gif"), 60, 22, this);
      String rbgName = IniFile.override().getIniString("UniverseBgFile", bgName);
      String rdatName = IniFile.override().getIniString("UniverseDatFile", datName);
      if (!new File(datName).exists()) {
         lastCacheDat = "";
         if (!ProgressDialog.copyFile("universe.dat", datName)) {
            ProgressDialog.copyFile("../universe.dat", datName);
         }
      }

      this.readUniverseFile(datName);
      if (!new File(bgName).exists()) {
         lastCacheBg = "";
         if (!ProgressDialog.copyFile("universe.jpg", bgName)) {
            ProgressDialog.copyFile("../universe.jpg", bgName);
         }
      }

      this.bg = new UniverseImage(bgName);
      this.add(this.bg);
      Dimension image = this.bg.imageSize();
      this.bg.setSize(image.width, image.height);
      String serv = NetUpdate.getUpgradeServerURL();
      BackgroundLoader.get(this, URL.make(serv + rbgName));
      BackgroundLoader.get(this, URL.make(serv + rdatName));
   }

   private boolean safeCopyFile(String name) {
      synchronized (locker) {
         if (name.endsWith("dat") && !name.equals(lastCacheDat)) {
            lastCacheDat = name;
            if (ProgressDialog.copyFile(name, datName)) {
               this.readUniverseFile(datName);
               this.add(this.bg);
               return true;
            }
         } else if (name.endsWith("jpg") && !name.equals(lastCacheBg)) {
            lastCacheBg = name;
            if (ProgressDialog.copyFile(name, bgName)) {
               this.remove(this.bg);
               this.bg.flushImage();
               this.add(this.bg = new UniverseImage(bgName));
               Dimension image = this.bg.imageSize();
               this.bg.setSize(image.width, image.height);
               return true;
            }
         }

         return false;
      }
   }

   public void flushImage() {
      this.remove(this.bg);
      this.bg.flushImage();
   }

   @Override
   public synchronized Object asyncBackgroundLoad(String localName, URL remoteURL) {
      return localName;
   }

   @Override
   public boolean syncBackgroundLoad(Object obj, URL remoteURL) {
      String localName = (String)obj;
      if (localName != null && new File(localName).exists() && this.safeCopyFile(localName)) {
         this.invalidate();
         this.validate();
         this.doLayout();
         this.repaint();
      }

      return false;
   }

   @Override
   public Room getBackgroundLoadRoom() {
      return null;
   }

   public synchronized void setViewportPos() {
      Dimension viewport = this.getSize();
      Dimension image = this.bg.imageSize();
      int centerToLeft = image.width - viewport.width >> 1;
      int centerToTop = image.height - viewport.height >> 1;
      if (centerToLeft < 0) {
         this.xOff = 0;
      }

      if (centerToTop < 0) {
         this.yOff = 0;
      }

      int x = this.xOff + centerToLeft;
      int y = this.yOff + centerToTop;
      Dimension backSize = this.backButton.preferredSize();
      this.backButton.setSize(backSize);
      this.backButton.setLocation(viewport.width - backSize.width - 5, viewport.height - backSize.height - 3);
      this.bg.setLocation(-x, -y);
      int i = this.buttons.size();

      while (--i >= 0) {
         WorldButton b = this.buttons.elementAt(i);
         b.setLocation(-x + b.buttonX, -y + b.buttonY);
         WorldButtonBullet bl = this.bullets.elementAt(i);
         bl.setLocation(-x + bl.circleX, -y + bl.circleY);
      }
   }

   @Override
   public void invalidate() {
      super.invalidate();
      this.offscreen = null;
   }

   @Override
   public void update(Graphics g) {
      this.paint(g);
   }

   @Override
   public synchronized void paint(Graphics g) {
      this.setViewportPos();
      if (this.offscreen == null) {
         this.offscreen = this.createImage(this.getSize().width, this.getSize().height);
      }

      Graphics og = this.offscreen.getGraphics();
      og.setClip(0, 0, this.getSize().width, this.getSize().height);
      super.paint(og);

      try {
         g.drawImage(this.offscreen, 0, 0, this);
      } catch (NullPointerException var4) {
         this.offscreen = null;
      }

      og.dispose();
      this.startWatch();
   }

   public synchronized void startWatch() {
      if (!this.registered) {
         Main.register(this);
         this.registered = true;
      }
   }

   public synchronized void stopWatch() {
      if (this.registered) {
         Main.unregister(this);
         this.registered = false;
      }
   }

   public void setOffset(int x, int y) {
      if (this.owningConsole.isUniverseMode()) {
         Dimension viewport = this.getSize();
         Dimension image = this.bg.imageSize();
         int centerToLeft = image.width - viewport.width >> 1;
         int centerToTop = image.height - viewport.height >> 1;
         x += centerToLeft;
         y += centerToTop;
         if (x < 0) {
            x = 0;
         } else if (x + viewport.width > image.width) {
            x = image.width - viewport.width;
         }

         if (y < 0) {
            y = 0;
         } else if (y + viewport.height > image.height) {
            y = image.height - viewport.height;
         }

         x -= centerToLeft;
         y -= centerToTop;
         if (viewport.width > image.width) {
            x = 0;
         }

         if (viewport.height > image.height) {
            y = 0;
         }

         if (x != this.xOff || y != this.yOff) {
            this.xOff = x;
            this.yOff = y;
            this.repaint();
         }
      }
   }

   public void addOffset(int dx, int dy) {
      this.setOffset(this.xOff + dx, this.yOff + dy);
   }

   @Override
   public boolean keyUp(Event event, int key) {
      if (key != 1004 && key != 1005 && key != 1006 && key != 1007) {
         return super.keyUp(event, key);
      } else {
         if (this.upDownState != 0 || this.leftRightState != 0) {
            this.mainCallback();
            this.upDownState = 0;
            this.leftRightState = 0;
         }

         return true;
      }
   }

   @Override
   public synchronized void mainCallback() {
      int now = Std.getRealTime();
      int xDiff = 0;
      int yDiff = 0;
      if (this.upDownState != 0) {
         yDiff = this.upDownState * (now - this.lastKeyTime) / 5;
      }

      if (this.leftRightState != 0) {
         xDiff = this.leftRightState * (now - this.lastKeyTime) / 5;
      }

      if (xDiff < -50) {
         xDiff = -50;
      }

      if (xDiff > 50) {
         xDiff = 50;
      }

      if (yDiff < -50) {
         yDiff = -50;
      }

      if (yDiff > 50) {
         yDiff = 50;
      }

      String curpkg = WorldsMarkPart.getCurrentPackageName();
      if (curpkg != null && !curpkg.equals(WorldButton.currentPackageName)) {
         WorldButton.currentPackageName = curpkg;
         if (xDiff == 0 && yDiff == 0) {
            this.repaint();
         }
      }

      if (xDiff != 0 || yDiff != 0) {
         this.addOffset(xDiff, yDiff);
      }

      this.lastKeyTime = now;
      if (this.owningConsole != Console.getActive() || !this.owningConsole.isUniverseMode()) {
         this.stopWatch();
      }
   }

   @Override
   public synchronized boolean keyDown(Event event, int key) {
      boolean changed = false;
      if (key == 1004) {
         if (this.upDownState != -1) {
            this.upDownState = -1;
            changed = true;
         }
      } else if (key == 1005) {
         if (this.upDownState != 1) {
            this.upDownState = 1;
            changed = true;
         }
      } else if (key == 1006) {
         if (this.leftRightState != -1) {
            this.leftRightState = -1;
            changed = true;
         }
      } else {
         if (key != 1007) {
            return super.keyDown(event, key);
         }

         if (this.leftRightState != 1) {
            this.leftRightState = 1;
            changed = true;
         }
      }

      if (changed) {
         this.startWatch();
         this.lastKeyTime = Std.getRealTime() - 20;
      }

      return true;
   }

   private synchronized void readUniverseFile(String localName) {
      this.removeAll();
      this.buttons = new Vector<WorldButton>();
      this.bullets = new Vector<WorldButtonBullet>();
      boolean showAll = IniFile.gamma().getIniInt("ShowAllWorlds", 0) != 0;
      this.add(this.backButton);

      try {
         FileInputStream in = new FileInputStream(localName);
         DataInputStream dis = new DataInputStream(in);

         String line;
         while ((line = dis.readLine()) != null) {
            StringTokenizer st = new StringTokenizer(line);
            if (st.hasMoreTokens() && line.charAt(0) != ';') {
               int circleX = Integer.parseInt(st.nextToken());
               int circleY = Integer.parseInt(st.nextToken());
               int buttonX = Integer.parseInt(st.nextToken());
               int buttonY = Integer.parseInt(st.nextToken());
               String pkg = st.nextToken();
               int privacy = Integer.parseInt(st.nextToken());
               String text = st.nextToken("").trim();
               Dimension sz = WorldButton.measure(text);
               String[] texts = new String[]{text};
               boolean isLoaded = WorldsMarkPart.findPackage(pkg) != null;
               if (showAll
                  || privacy == 0
                  || privacy == 1 && !World.isCloistered()
                  || privacy <= 2 && isLoaded
                  || privacy == 3 && !World.isWorldsStoreProscribed()) {
                  WorldButton button = new WorldButton(isLoaded, buttonX, buttonY, sz.width, sz.height, texts, pkg, privacy, this.owningConsole, this);
                  this.add(button);
                  this.buttons.addElement(button);
                  WorldButtonBullet bullet = new WorldButtonBullet(circleX, circleY, button);
                  if (circleX > 0 || circleY > 0) {
                     this.add(bullet);
                  }

                  this.bullets.addElement(bullet);
               }
            }
         }

         dis.close();
         in.close();
      } catch (FileNotFoundException var19) {
         System.out.println(var19);
      } catch (IOException var20) {
         System.out.println(var20);
      }
   }

   @Override
   public Object imageButtonsCallback(Component who, int which) {
      if (who instanceof WorldButton) {
         ((WorldButton)who).doAction();
      } else if (who == this.backButton) {
         this.owningConsole.toggleUniverseMode();
      }

      return null;
   }
}