Initial commit

1 files changed, 90 insertions, 0 deletions

diff --git a/NET/worlds/console/CameraConveyor.java b/NET/worlds/console/CameraConveyor.java
new file mode 100644
index 0000000..c271e80
--- /dev/null
+++ b/NET/worlds/console/CameraConveyor.java
@@ -0,0 +1,90 @@
+package NET.worlds.console;
+
+import NET.worlds.scape.FrameEvent;
+import NET.worlds.scape.FrameHandler;
+import NET.worlds.scape.NoSuchPropertyException;
+import NET.worlds.scape.Pilot;
+import NET.worlds.scape.Point3;
+import NET.worlds.scape.Point3Temp;
+import NET.worlds.scape.Property;
+import NET.worlds.scape.Restorer;
+import NET.worlds.scape.Saver;
+import NET.worlds.scape.SuperRoot;
+import NET.worlds.scape.TooNewException;
+import NET.worlds.scape.WObject;
+import java.io.IOException;
+import java.util.Enumeration;
+
+public class CameraConveyor extends SuperRoot implements FrameHandler {
+   private Point3 vector;
+   private static Object classCookie = new Object();
+
+   public CameraConveyor() {
+   }
+
+   public CameraConveyor(Point3Temp direction, float speed) {
+      this.vector = new Point3(direction.normalize().times(speed));
+   }
+
+   public CameraConveyor(Point3Temp v) {
+      this.vector = new Point3(v);
+   }
+
+   @Override
+   public boolean handle(FrameEvent e) {
+      if (e.dt == 0) {
+         return true;
+      } else {
+         Enumeration<WObject> stuff = (Enumeration<WObject>)e.receiver.getContents();
+         Point3Temp delta = Point3Temp.make(this.vector);
+         delta.times(e.dt / 1000.0F);
+
+         while (stuff.hasMoreElements()) {
+            WObject thing = stuff.nextElement();
+            if (thing instanceof Pilot) {
+               thing.moveThrough(delta);
+            }
+         }
+
+         return true;
+      }
+   }
+
+   @Override
+   public void saveState(Saver s) throws IOException {
+      s.saveVersion(1, classCookie);
+      super.saveState(s);
+      s.save(this.vector);
+   }
+
+   @Override
+   public void restoreState(Restorer r) throws IOException, TooNewException {
+      switch (r.restoreVersion(classCookie)) {
+         case 1:
+            super.restoreState(r);
+         case 0:
+            this.vector = (Point3)r.restore();
+            return;
+         default:
+            throw new TooNewException();
+      }
+   }
+
+   @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 = new Property(this, index, "Velocity");
+            } else if (mode == 1) {
+               ret = this.vector;
+            }
+            break;
+         default:
+            ret = super.properties(index, offset + 1, mode, value);
+      }
+
+      return ret;
+   }
+}