path: root/NET/worlds/scape/AnimatedActionManager.java

package NET.worlds.scape;

import NET.worlds.core.IniFile;
import NET.worlds.network.NetUpdate;
import NET.worlds.network.URL;
import java.awt.Menu;
import java.awt.MenuItem;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.Enumeration;
import java.util.StringTokenizer;
import java.util.Vector;

public class AnimatedActionManager implements ActionListener, BGLoaded {
   private AnimatedAction _currentAction = null;
   static final String actionFile = "actions/actions.dat";
   static final String localActionFile = "actions.dat";
   static final String version = "VERSION";
   static final String action = "ACTION";
   private Vector actionList;
   private Vector currentMenuActions;
   private static AnimatedActionManager theAnimatedActionManager = null;

   public static AnimatedActionManager get() {
      if (theAnimatedActionManager == null) {
         theAnimatedActionManager = new AnimatedActionManager();
      }

      return theAnimatedActionManager;
   }

   private Vector getActionList(URL avatar, URL object) {
      if (this.actionList != null && avatar != null && object != null) {
         String av = PosableShape.getBodyType(avatar);
         if (av == null) {
            return null;
         } else {
            String ob = object.toString();
            int dot = ob.lastIndexOf(".");
            if (dot != -1) {
               ob = ob.substring(0, dot);
            }

            Vector ret = new Vector();
            Enumeration e = this.actionList.elements();

            while (e.hasMoreElements()) {
               AnimatedAction a = (AnimatedAction)e.nextElement();
               if (this.vectorCheck(av, a.avatarNames) && this.vectorCheck(ob, a.targetObjects)) {
                  ret.addElement(a);
               }
            }

            return ret;
         }
      } else {
         return null;
      }
   }

   private boolean vectorCheck(String s, Vector v) {
      Enumeration e = v.elements();

      while (e.hasMoreElements()) {
         String element = (String)e.nextElement();
         if (s.toLowerCase().endsWith(element.toLowerCase())) {
            return true;
         }

         if (element.equals("any")) {
            return true;
         }
      }

      return false;
   }

   public boolean buildActionMenu(Menu m, Shape target) {
      assert m != null;

      if (this._currentAction != null) {
         return false;
      } else {
         SuperRoot ultimateOwner = target;

         while (ultimateOwner.getOwner() != null) {
            ultimateOwner = ultimateOwner.getOwner();
            if (ultimateOwner instanceof PosableShape) {
               target = (Shape)ultimateOwner;
               break;
            }
         }

         Pilot p = Pilot.getActive();
         if (p == null) {
            return false;
         } else if (!(p instanceof HoloPilot)) {
            return false;
         } else {
            HoloPilot hp = (HoloPilot)p;
            if (hp.getInternalDrone().getRoom() != target.getRoom()) {
               return false;
            } else {
               Vector v = this.getActionList(hp.getInternalDrone().getCurrentURL(), target.getURL());
               this.currentMenuActions = v;
               if (v == null) {
                  return false;
               } else if (v.size() == 0) {
                  return false;
               } else {
                  Enumeration e = v.elements();

                  while (e.hasMoreElements()) {
                     AnimatedAction a = (AnimatedAction)e.nextElement();
                     a.setTargetShape(target);
                     int idx = a.actionName.indexOf("\\");
                     if (idx != -1) {
                        String action = a.actionName.substring(idx + 1);
                        String submenu = a.actionName.substring(0, idx);
                        int items = m.getItemCount();
                        boolean inserted = false;

                        for (int i = 0; i < items; i++) {
                           MenuItem item = m.getItem(i);
                           if (item.getLabel().equals(submenu) && item instanceof Menu) {
                              ((Menu)item).add(action);
                              inserted = true;
                              break;
                           }
                        }

                        if (!inserted) {
                           Menu sm = new Menu(submenu);
                           sm.addActionListener(this);
                           sm.add(action);
                           m.add(sm);
                        }
                     } else {
                        m.add(a.actionName);
                     }
                  }

                  return true;
               }
            }
         }
      }
   }

   public boolean processMenuClick(String actionName) {
      if (this.currentMenuActions == null) {
         return false;
      } else {
         Enumeration e = this.currentMenuActions.elements();

         while (e.hasMoreElements()) {
            AnimatedAction a = (AnimatedAction)e.nextElement();
            String thisAction = a.actionName;
            int idx = thisAction.indexOf(92);
            if (idx != -1) {
               thisAction = thisAction.substring(idx + 1);
            }

            if (thisAction.equals(actionName)) {
               Pilot p = Pilot.getActive();
               if (p == null) {
                  return false;
               }

               if (!(p instanceof HoloPilot)) {
                  return false;
               }

               HoloPilot hp = (HoloPilot)p;
               if (this._currentAction != null) {
                  this._currentAction.abort();
               }

               this._currentAction = a;
               a.execute(hp);
               return true;
            }
         }

         return false;
      }
   }

   public void actionCompleted(AnimatedAction a) {
      assert a == this._currentAction;

      this._currentAction = null;
   }

   @Override
   public void actionPerformed(ActionEvent e) {
      this.processMenuClick(e.getActionCommand());
   }

   private AnimatedActionManager() {
      System.out.println("Loading action manager");
      this.actionList = new Vector();
      this.loadActionsFile();
   }

   private void loadActionsFile() {
      File f = new File("actions.dat");
      if (f.exists()) {
         this.parseActionFile("actions.dat");
      }

      String serv = NetUpdate.getUpgradeServerURL();
      String s = IniFile.override().getIniString("actionFile", "actions/actions.dat");
      BackgroundLoader.get(this, URL.make(serv + s));
   }

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

   @Override
   public boolean syncBackgroundLoad(Object obj, URL remoteURL) {
      System.out.println("Got actions file ");
      String localName = (String)obj;
      if (localName != null && new File(localName).exists()) {
         this.parseActionFile(localName);
      }

      return false;
   }

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

   private String getLine(RandomAccessFile fIn) throws IOException {
      while (fIn.getFilePointer() < fIn.length()) {
         String line = fIn.readLine().trim();
         if (line == null) {
            return null;
         }

         if (!line.startsWith("//") && line.length() != 0) {
            return line;
         }
      }

      return null;
   }

   private void parseActionFile(String fileName) {
      int verNum = 0;

      assert this.actionList != null;

      this.actionList.removeAllElements();

      try {
         RandomAccessFile fIn = new RandomAccessFile(fileName, "r");

         String line;
         while ((line = this.getLine(fIn)) != null) {
            StringTokenizer tok = new StringTokenizer(line);
            String firstWord = tok.nextToken();
            if (firstWord.equals("VERSION")) {
               String ver = tok.nextToken();
               if (ver.equals("1")) {
                  verNum = 1;
               } else {
                  if (!ver.equals("2")) {
                     throw new Exception("Bad version.");
                  }

                  verNum = 2;
               }
            } else if (firstWord.equals("ACTION")) {
               if (verNum == 0) {
                  throw new Exception("Actions file version not specified.");
               }

               AnimatedAction a = new AnimatedAction();
               a.actionName = line.substring("ACTION".length() + 1);
               this.readVector(fIn, a.avatarNames);
               this.readVector(fIn, a.targetObjects);
               if (verNum > 1) {
                  a.consentRequired = this.getLine(fIn).toLowerCase().equals("consent");
               }

               StringTokenizer tok2 = new StringTokenizer(this.getLine(fIn));
               Float x = new Float(tok2.nextToken());
               Float y = new Float(tok2.nextToken());
               a.targetRelPosition = new Point2(x, y);
               Float yaw = new Float(this.getLine(fIn));
               a.targetRelYaw = yaw.floatValue();
               a.preAnimationAction = AnimatedAction.getAction(this.getLine(fIn));
               a.preAnimationParameter = this.getLine(fIn);
               a.actionName1 = this.getLine(fIn);
               if (verNum > 1) {
                  a.simultaneousAction = AnimatedAction.getAction(this.getLine(fIn));
                  a.simultaneousParameter = this.getLine(fIn);
               }

               a.postAnimationAction = AnimatedAction.getAction(this.getLine(fIn));
               a.postAnimationParameter = this.getLine(fIn);
               a.actionName2 = this.getLine(fIn);
               this.actionList.addElement(a);
            }
         }

         fIn.close();
      } catch (Exception var12) {
         System.out.println("Error reading actions.dat: " + var12.toString());
      }
   }

   private void readVector(RandomAccessFile fIn, Vector v) throws IOException {
      String line = this.getLine(fIn);
      StringTokenizer tok = new StringTokenizer(line);

      while (tok.hasMoreTokens()) {
         v.addElement(tok.nextToken());
      }
   }
}