Initial commit

1 files changed, 118 insertions, 0 deletions

diff --git a/NET/worlds/scape/DPState.java b/NET/worlds/scape/DPState.java
new file mode 100644
index 0000000..f4502eb
--- /dev/null
+++ b/NET/worlds/scape/DPState.java
@@ -0,0 +1,118 @@
+package NET.worlds.scape;
+
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.Vector;
+
+public class DPState extends SuperRoot {
+   public static final int INFINITY = 60000;
+   protected Vector connections = new Vector();
+   protected int currentDist = 60000;
+   protected long currentTime = 0L;
+   private static Object classCookie = new Object();
+
+   public DPState(int dist, DPAction conn) {
+      this.currentDist = dist;
+      this.currentTime = 0L;
+      this.addConnection(conn);
+   }
+
+   public DPState() {
+   }
+
+   public void setDist(int d, int t) {
+      if (this.currentTime <= t) {
+         if (this.currentDist > d || this.currentTime != t) {
+            this.currentDist = d;
+            this.currentTime = t;
+            Enumeration e = this.connections.elements();
+
+            while (e.hasMoreElements()) {
+               ((DPAction)e.nextElement()).handleDist(d, t);
+            }
+         }
+      }
+   }
+
+   public int getDist() {
+      return this.currentDist;
+   }
+
+   public Enumeration getConnections() {
+      return this.connections.elements();
+   }
+
+   public Enumeration getPortals() {
+      Vector v = new Vector(this.connections.size());
+      Enumeration e = this.connections.elements();
+
+      while (e.hasMoreElements()) {
+         v.addElement(((DPAction)e.nextElement()).getOwner());
+      }
+
+      return v.elements();
+   }
+
+   public void addConnection(DPAction conn) {
+      if (!this.connections.contains(conn)) {
+         this.connections.addElement(conn);
+      }
+   }
+
+   public void dropConnection(DPAction conn) {
+      this.connections.removeElement(conn);
+   }
+
+   @Override
+   public Object properties(int index, int offset, int mode, Object value) throws NoSuchPropertyException {
+      Object ret = null;
+      switch (index - offset) {
+         case 0:
+            if (mode == 0) {
+               ret = IntegerPropertyEditor.make(new Property(this, index, "Current Distance"));
+            } else if (mode == 1) {
+               ret = new Integer(this.currentDist);
+            } else if (mode == 2) {
+               this.currentDist = (Integer)value;
+            }
+            break;
+         case 1:
+            if (mode == 0) {
+               ret = new VectorProperty(this, index, "Connections");
+            } else if (mode == 1) {
+               ret = this.connections.clone();
+            }
+            break;
+         default:
+            ret = super.properties(index, offset + 2, mode, value);
+      }
+
+      return ret;
+   }
+
+   @Override
+   public void saveState(Saver s) throws IOException {
+      s.saveVersion(0, classCookie);
+      super.saveState(s);
+      s.saveVector(this.connections);
+      s.saveInt(this.currentDist);
+   }
+
+   @Override
+   public void restoreState(Restorer r) throws IOException, TooNewException {
+      switch (r.restoreVersion(classCookie)) {
+         case 0:
+            super.restoreState(r);
+            this.connections = r.restoreVector();
+            this.currentDist = r.restoreInt();
+            return;
+         default:
+            throw new TooNewException();
+      }
+   }
+
+   @Override
+   public String toString() {
+      return super.getName();
+   }
+}