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

package NET.worlds.scape;

import NET.worlds.console.Console;
import NET.worlds.core.Std;
import NET.worlds.network.URL;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Vector;

public class HoloPilot extends Pilot implements AnimatedActionHandler, AnimatedActionCallback {
   private Camera cam;
   private SmoothDriver smoothDriver;
   private boolean cameraIsFree = false;
   private AnimatedActionHandlerImp handler;
   private HandsOffDriver hod;
   String lastName;
   Transform lastInverse;
   Point3 lastCamWorldPos;
   float lastCamRadius;
   float lastCamYaw;
   int lastDrawTime;
   int framesSinceMoved = 0;
   Room lastCamRoom;
   Transform defaultTransform = Transform.make();
   Point3 aimPoint = new Point3(0.0F, 0.0F, 0.0F);
   float defaultCameraYaw = 0.0F;
   float defaultCameraRadius = 0.0F;
   public static final int CAM_MODE_VEHICLE = 99;
   public static final int CAM_MODE_FIRST_PERSON = 1;
   public static final int CAM_MODE_LOW_FIRST_PERSON = 2;
   public static final int CAM_MODE_WAIST = 3;
   public static final int CAM_MODE_SHOULDER = 4;
   public static final int CAM_MODE_HEAD = 5;
   public static final int CAM_MODE_OVERHEAD = 6;
   public static final int CAM_MODE_BEHIND = 7;
   public static final int CAM_MODE_WIDESHOT = 8;
   public static final int CAM_MODE_ORTHOGRAPHIC = 9;
   public static final int CAM_SPEED_SLOW = 1;
   public static final int CAM_SPEED_MEDIUM = 2;
   public static final int CAM_SPEED_FAST = 3;
   public static final int CAM_SPEED_LOCKED = 4;
   private boolean substWarned = false;
   protected Point3 boxLo = new Point3();
   protected Point3 boxHi = new Point3();
   protected float stepHeight = 30.0F;
   private static Object classCookie = new Object();

   public HoloPilot(URL movURL) {
      this.setSourceURL(movURL);
      this.loadInit();
   }

   @Override
   public void setSleepMode(String mode) {
      Drone d = this.getInternalDrone();
      if (d != null) {
         d.setSleepMode(mode);
      }
   }

   @Override
   public float animate(String action) {
      super.animate(action);
      Drone d = this.getInternalDrone();
      return d != null ? d.animate(action) : 0.0F;
   }

   @Override
   public Vector getAnimationList() {
      Vector v = super.getAnimationList();
      Drone d = this.getInternalDrone();
      if (d == null) {
         return v;
      } else {
         Vector v2 = (Vector)d.getAnimationList().clone();

         for (int i = 0; i < v.size(); i++) {
            v2.addElement(v.elementAt(i));
         }

         return v2;
      }
   }

   public HoloPilot() {
   }

   @Override
   public void loadInit() {
      this.smoothDriver = new SmoothDriver();
      this.smoothDriver.setEyeHeight(0.0F);
      this.cam = new Camera();
      this.add(this.cam);
      Drone selfImage = Drone.make(null, null);
      this.add(selfImage);
      selfImage.setAvatarNow(this.getSourceURL());
      this.addHandler(this.smoothDriver);
      this.addHandler(new PitchDriver());
      this.handler = new AnimatedActionHandlerImp();
      this.setEyeHeight(150.0F);
   }

   @Override
   public void addCallback(AnimatedActionCallback c) {
      assert this.handler != null;

      this.handler.addCallback(c);
   }

   @Override
   public void removeCallback(AnimatedActionCallback c) {
      assert this.handler != null;

      this.handler.removeCallback(c);
   }

   @Override
   public void notifyCallbacks(int completionCode) {
      assert this.handler != null;

      this.handler.notifyCallbacks(completionCode);
   }

   public void walkTo(Point2 destPoint, float destYaw) {
      this.walkTo(destPoint, destYaw, 80.0F);
   }

   public void walkTo(Point2 destPoint, float yaw, float velocity) {
      this.removeHandler(this.smoothDriver);
      this.hod = new HandsOffDriver();
      this.hod.setDestPos(destPoint, yaw, velocity);
      this.hod.addCallback(this);
      this.addHandler(this.hod);
   }

   public void removeSmoothDriver() {
      this.removeHandler(this.smoothDriver);
   }

   public void returnSmoothDriver() {
      this.addHandler(this.smoothDriver);
   }

   public SmoothDriver getSmoothDriver() {
      return this.smoothDriver;
   }

   public void removeHandsOffDriver() {
      if (this.hod != null) {
         this.removeHandler(this.hod);
         this.hod = null;
      }
   }

   public void returnHandsOffDriver() {
      if (this.hod == null) {
         this.hod = new HandsOffDriver();
         this.addHandler(this.hod);
      }
   }

   @Override
   public void motionComplete(int completionCode) {
      this.removeHandler(this.hod);
      this.hod = null;
      this.addHandler(this.smoothDriver);
      this.notifyCallbacks(completionCode);
   }

   public void updateName() {
      String name = this.getLongID();
      if (name != null) {
         if (this.lastName == null || !this.lastName.equals(name)) {
            this.lastName = name;
            Drone d = this.getInternalDrone();
            if (d != null) {
               d.setName(name);
            }
         }
      }
   }

   public Drone getInternalDrone() {
      Enumeration e = this.getContents();

      while (e.hasMoreElements()) {
         Object o = e.nextElement();
         if (o instanceof Drone) {
            return (Drone)o;
         }
      }

      return null;
   }

   private void setLastInverse(Transform t) {
      if (this.lastInverse != null) {
         this.lastInverse.recycle();
      }

      this.lastInverse = t;
   }

   @Override
   protected void transferFrom(Pilot old) {
      if (old != null && old instanceof HoloPilot) {
         HoloPilot o = (HoloPilot)old;
         this.setOutsideCameraMode(o.getOutsideCameraMode(), o.getOutsideCameraSpeed());
         super.transferFrom(old);
         if (o.lastCamWorldPos != null) {
            this.setLastInverse(o.lastInverse.getTransform());
            this.lastCamWorldPos = new Point3(o.lastCamWorldPos);
         }

         this.lastCamRoom = o.lastCamRoom;
         this.lastCamRadius = o.lastCamRadius;
         this.lastCamYaw = o.lastCamYaw;
         this.lastDrawTime = o.lastDrawTime;
         this.framesSinceMoved = this.framesSinceMoved;
      } else {
         super.transferFrom(old);
      }
   }

   @Override
   public void aboutToDraw() {
      if (this.cameraMode == 1 || this.cameraMode == 2) {
         this.lastCamWorldPos = null;
         this.cam.makeIdentity();
      } else if (!this.cameraIsFree) {
         Transform world = this.getObjectToWorldMatrix();
         int thisDrawTime = Std.getRealTime();
         Room thisCamRoom = this.getRoom();
         Transform inv = world.getTransform().invert();
         float radius;
         float yaw;
         if (this.lastCamWorldPos == null || this.cameraSpeed == 4 || this.cameraMode == 99) {
            this.lastCamWorldPos = new Point3();
            radius = this.defaultCameraRadius;
            yaw = this.defaultCameraYaw;
         } else if (thisCamRoom != this.lastCamRoom) {
            yaw = this.lastCamYaw;
            radius = this.lastCamRadius;
         } else {
            Point3 p = this.lastCamWorldPos;
            p.times(inv);
            radius = (float)Math.sqrt(p.x * p.x + p.y * p.y);
            if (radius > this.defaultCameraRadius + 10.0F) {
               radius = this.defaultCameraRadius + 10.0F;
            }

            if (this.cameraSpeed == 3) {
               radius = this.defaultCameraRadius;
            }

            yaw = (float)(Math.atan2(p.y, p.x) * 180.0 / Math.PI);
            this.lastInverse.post(world);
            float yawMove = this.lastInverse.getYaw();
            if (yawMove > 180.0F) {
               yawMove -= 360.0F;
            }

            Point3Temp lip = this.lastInverse.getPosition();
            if (this.cameraSpeed != 1 || Math.abs(yawMove) < 1.0F && lip.x * lip.x + lip.y * lip.y < 1.0F) {
               if (++this.framesSinceMoved > 2) {
                  float dyaw = this.defaultCameraYaw - yaw;
                  if (dyaw < -180.0F) {
                     dyaw += 360.0F;
                  } else if (dyaw > 180.0F) {
                     dyaw -= 360.0F;
                  }

                  float drad = this.defaultCameraRadius - radius;
                  float dtime = thisDrawTime - this.lastDrawTime;
                  float maxYawCorrection = 0.04F;
                  float maxRadCorrection = 0.03F;
                  if (Math.abs(dyaw) > 1500.0F * maxYawCorrection) {
                     maxYawCorrection *= 1.5F;
                  }

                  maxYawCorrection *= dtime;
                  if (dyaw < -maxYawCorrection) {
                     dyaw = -maxYawCorrection;
                  } else if (dyaw > maxYawCorrection) {
                     dyaw = maxYawCorrection;
                  }

                  maxRadCorrection *= dtime;
                  if (drad < -maxRadCorrection) {
                     drad = -maxRadCorrection;
                  } else if (drad > maxRadCorrection) {
                     drad = maxRadCorrection;
                  }

                  yaw += dyaw;
                  radius += drad;
                  if (this.cameraSpeed == 3) {
                     if (yaw > this.defaultCameraYaw + 40.0F) {
                        yaw = this.defaultCameraYaw + 40.0F;
                     } else if (yaw < this.defaultCameraYaw - 40.0F) {
                        yaw = this.defaultCameraYaw - 40.0F;
                     }
                  }
               }
            } else {
               this.framesSinceMoved = 0;
            }
         }

         this.setLastInverse(inv);
         float hackedZ = this.aimPoint.z;
         float hackedYaw = yaw;
         float hackedRadius = radius;
         if (this.hod != null) {
            hackedYaw = yaw + this.hod.getCameraPan();
            hackedRadius = radius + this.hod.getCameraZoom();
            if (hackedRadius < this.defaultCameraRadius) {
               hackedZ -= (this.defaultCameraRadius - hackedRadius) * this.smoothDriver.getEyeHeight() / this.defaultCameraRadius;
            }
         }

         this.cam.makeIdentity().post(this.defaultTransform);
         this.cam.moveBy(hackedRadius, 0.0F, 0.0F);
         this.cam.postspin(0.0F, 0.0F, 1.0F, hackedYaw);
         this.cam.moveBy(this.aimPoint.x, this.aimPoint.y, hackedZ);
         this.lastCamRadius = radius;
         this.lastCamYaw = yaw;
         double angle = yaw * Math.PI / 180.0;
         this.lastCamWorldPos.x = (float)(radius * Math.cos(angle));
         this.lastCamWorldPos.y = (float)(radius * Math.sin(angle));
         this.lastCamWorldPos.z = 0.0F;
         this.lastCamWorldPos.times(world);
         this.lastCamWorldPos.z = 0.0F;
         this.lastDrawTime = thisDrawTime;
         this.lastCamRoom = thisCamRoom;
         world.recycle();
      }
   }

   @Override
   public void setOutsideCameraMode(int camMode, int camSpeed) {
      this.defaultTransform.makeIdentity();
      this.aimPoint.x = 0.0F;
      this.aimPoint.y = 0.0F;
      this.aimPoint.z = 0.0F;
      this.setEyeHeight(150.0F);
      if (this.getInternalDrone() != null && this.getInternalDrone() instanceof PosableDrone) {
         PosableShape ps = ((PosableDrone)this.getInternalDrone()).getInternalPosableShape();
         if (ps != null && ps instanceof VehicleShape) {
            VehicleShape vs = (VehicleShape)ps;
            if (vs.fixedCamera) {
               this.defaultTransform
                  .moveTo(vs.camX, vs.camY, vs.camZ)
                  .postspin(1.0F, 0.0F, 0.0F, vs.camRoll)
                  .postspin(0.0F, 1.0F, 0.0F, vs.camYaw)
                  .postspin(0.0F, 0.0F, 1.0F, vs.camPitch);
               this.aimPoint.x = vs.camAimX;
               this.aimPoint.y = vs.camAimY;
               this.aimPoint.z = vs.camAimZ;
               this.setEyeHeight(vs.eyeHeight);
               camMode = 99;
            }
         }
      }

      this.cam.setAlwaysClearBackground(false);
      this.cam.setBumpable(true);
      switch (camMode) {
         case 1:
         case 99:
            break;
         case 2:
            this.setEyeHeight(100.0F);
            break;
         case 3:
            this.defaultTransform.moveTo(0.0F, -120.0F, -60.0F).postspin(1.0F, 0.0F, 0.0F, -10.0F).postspin(0.0F, 0.0F, 1.0F, 30.0F);
            this.aimPoint.x = 15.0F;
            this.aimPoint.z = -10.0F;
            break;
         case 4:
            this.defaultTransform.moveTo(0.0F, -140.0F, -40.0F).postspin(1.0F, 0.0F, 0.0F, -10.0F).postspin(0.0F, 0.0F, 1.0F, 15.0F);
            this.aimPoint.x = 15.0F;
            this.aimPoint.z = 10.0F;
            break;
         case 5:
            this.defaultTransform.moveTo(0.0F, -140.0F, 0.0F).postspin(1.0F, 0.0F, 0.0F, -10.0F).postspin(0.0F, 0.0F, 1.0F, 15.0F);
            this.aimPoint.x = 15.0F;
            this.aimPoint.z = 10.0F;
            break;
         case 6:
            this.defaultTransform.moveTo(0.0F, -100.0F, 0.0F).postspin(1.0F, 0.0F, 0.0F, -30.0F).postspin(0.0F, 0.0F, 1.0F, 30.0F);
            this.aimPoint.x = 15.0F;
            this.aimPoint.z = 10.0F;
            break;
         case 7:
            this.defaultTransform.moveTo(0.0F, -140.0F, 0.0F).postspin(1.0F, 0.0F, 0.0F, -10.0F);
            break;
         case 8:
            this.defaultTransform.moveTo(0.0F, -220.0F, -40.0F).postspin(1.0F, 0.0F, 0.0F, -30.0F).postspin(0.0F, 0.0F, 1.0F, 30.0F);
            this.aimPoint.x = 15.0F;
            this.aimPoint.z = 10.0F;
            break;
         case 9:
            this.defaultTransform.moveTo(0.0F, -140.0F, 300.0F).postspin(1.0F, 0.0F, 0.0F, -10.0F);
            this.aimPoint.x = 0.0F;
            this.aimPoint.z = 300.0F;
            this.cam.setAlwaysClearBackground(true);
            this.cam.setBumpable(false);
            camSpeed = 4;
            break;
         default:
            camMode = 1;
            camSpeed = 3;
            this.defaultCameraRadius = 0.0F;
            this.defaultCameraYaw = 0.0F;
      }

      if (camMode != 1 && camMode != 2) {
         float x = this.defaultTransform.getX();
         float y = this.defaultTransform.getY();
         this.aimPoint.z = this.aimPoint.z + this.defaultTransform.getZ();
         this.defaultCameraRadius = (float)Math.sqrt(x * x + y * y);
         this.defaultCameraYaw = (float)(Math.atan2(y, x) * 180.0 / Math.PI);
         this.defaultTransform.moveTo(0.0F, 0.0F, 0.0F);
         this.defaultTransform.postspin(0.0F, 0.0F, 1.0F, -this.defaultCameraYaw);
      }

      super.setOutsideCameraMode(camMode, camSpeed);
   }

   @Override
   public void resetAvatarNow() {
      URL to = this.getSourceURL();
      Drone d = this.getInternalDrone();
      d.setAvatarNow(to);
      if (!d.shouldBeForcedHuman() || PosableShape.getHuman(to).equals(to)) {
         this.substWarned = false;
      } else if (!this.substWarned) {
         this.substWarned = true;
         Console.println(Console.message("Sub-human"));
      }
   }

   public void setEyeHeight(float h) {
      float hOld = this.smoothDriver.getEyeHeight();
      if (h != hOld) {
         this.smoothDriver.setEyeHeight(h);
         this.getInternalDrone().moveBy(0.0F, 0.0F, hOld - h);
         this.setLocalBoundBox(Point3Temp.make(-30.0F, -30.0F, -h), Point3Temp.make(30.0F, 50.0F, 20.0F));
      }
   }

   public BoundBoxTemp getLocalBoundBox() {
      return BoundBoxTemp.make(this.boxLo, this.boxHi);
   }

   public void setLocalBoundBox(BoundBoxTemp b) {
      this.boxLo = new Point3(b.lo);
      this.boxHi = new Point3(b.hi);
   }

   public void setLocalBoundBox(Point3Temp lo, Point3Temp hi) {
      this.setLocalBoundBox(BoundBoxTemp.make(lo, hi));
   }

   @Override
   public BoundBoxTemp getBoundBox() {
      Point3Temp lo = Point3Temp.make(this.boxLo);
      lo.z = lo.z + this.stepHeight;
      Point3Temp hi = this.boxHi;
      Transform xfrm = this.getObjectToWorldMatrix();
      Point3Temp p = Point3Temp.make(lo).times(xfrm);
      BoundBoxTemp w = BoundBoxTemp.make(p, p);
      w.encompass(Point3Temp.make(hi).times(xfrm));
      w.encompass(Point3Temp.make(lo.x, lo.y, hi.z).times(xfrm));
      w.encompass(Point3Temp.make(lo.x, hi.y, lo.z).times(xfrm));
      w.encompass(Point3Temp.make(lo.x, hi.y, hi.z).times(xfrm));
      w.encompass(Point3Temp.make(hi.x, lo.y, lo.z).times(xfrm));
      w.encompass(Point3Temp.make(hi.x, lo.y, hi.z).times(xfrm));
      w.encompass(Point3Temp.make(hi.x, hi.y, lo.z).times(xfrm));
      xfrm.recycle();
      return w;
   }

   @Override
   public float getFootHeight() {
      if (this.isActive()) {
         Transform t = this.getObjectToWorldMatrix();
         float pitch = t.getPitch();
         t.pitch(-pitch);
         float ret = Point3Temp.make(this.boxLo).times(t).z;
         t.recycle();
         return ret;
      } else {
         return 0.0F;
      }
   }

   public float getStepHeight() {
      return this.stepHeight;
   }

   public void setStepHeight(float h) {
      this.stepHeight = h;
   }

   public void releaseCamera() {
      this.cameraIsFree = true;
   }

   public void reclaimCamera() {
      this.cameraIsFree = false;
   }

   public Camera getCamera() {
      return this.cam;
   }

   @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 = Point3PropertyEditor.make(new Property(this, index, "Bump Box Start"));
            } else if (mode == 1) {
               ret = new Point3(this.boxLo);
            } else if (mode == 2) {
               this.boxLo = new Point3((Point3)value);
            }
            break;
         case 1:
            if (mode == 0) {
               ret = Point3PropertyEditor.make(new Property(this, index, "Bump Box End"));
            } else if (mode == 1) {
               ret = new Point3(this.boxHi);
            } else if (mode == 2) {
               this.boxHi = new Point3((Point3)value);
            }
            break;
         case 2:
            if (mode == 0) {
               ret = FloatPropertyEditor.make(new Property(this, index, "Step Height"));
            } else if (mode == 1) {
               ret = new Float(this.getStepHeight());
            } else if (mode == 2) {
               this.setStepHeight((Float)value);
            }
            break;
         default:
            ret = super.properties(index, offset + 3, mode, value);
      }

      return ret;
   }

   @Override
   public void saveState(Saver s) throws IOException {
      s.saveVersion(0, classCookie);
      super.saveState(s);
      s.saveFloat(this.stepHeight);
      s.save(this.boxLo);
      s.save(this.boxHi);
   }

   @Override
   public void restoreState(Restorer r) throws IOException, TooNewException {
      switch (r.restoreVersion(classCookie)) {
         case 0:
            super.restoreState(r);
            this.stepHeight = r.restoreFloat();
            this.boxLo = (Point3)r.restore();
            this.boxHi = (Point3)r.restore();
            return;
         default:
            throw new TooNewException();
      }
   }
}