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

package NET.worlds.scape;

import NET.worlds.console.Console;
import java.io.IOException;
import java.text.MessageFormat;
import java.util.Date;

class MultiMotion extends TriggeredSwitchableBehavior implements FrameHandler, Persister, MouseDownHandler, BumpHandler {
   protected int motionNumber = 0;
   protected int motionNumberCount = 0;
   protected int motionNumberMax = 100;
   long startMultiMotionTime;
   long totalMultiMotionTime = 0L;
   protected String cycleTime;
   protected float[] cycleTimeArray;
   protected int cycles;
   protected Transform MultiMotionTransform;
   protected String startPoint;
   protected String endPoint;
   protected String deltaPoint;
   protected String startScale;
   protected String endScale;
   protected String deltaScale;
   protected String startSpin;
   protected String endSpin;
   protected Point3[] startPointArray;
   protected Point3[] endPointArray;
   protected Point3[] deltaPointArray;
   protected Point3[] startScaleArray;
   protected Point3[] endScaleArray;
   protected Point3[] deltaScaleArray;
   protected Point3[] startSpinArray;
   protected Point3[] endSpinArray;
   protected String startRotation;
   protected String endRotation;
   protected float[] startRotationArray;
   protected float[] endRotationArray;
   protected boolean MultiMotionTransformInitialized;
   protected boolean variableInitialized;
   protected boolean multiMotionEnd = true;

   public MultiMotion() {
      this.cycleTime = new String("1000");
      this.cycleTimeArray = new float[this.motionNumberMax];
      this.cycleTimeArray[0] = 1000.0F;
      this.trigger = new String("none");
      this.externalTriggerTag = new String("");
      this.cycles = 0;
      this.MultiMotionTransformInitialized = false;
      this.variableInitialized = false;
      this.startPointArray = new Point3[this.motionNumberMax];
      this.endPointArray = new Point3[this.motionNumberMax];
      this.deltaPointArray = new Point3[this.motionNumberMax];
      this.startScaleArray = new Point3[this.motionNumberMax];
      this.endScaleArray = new Point3[this.motionNumberMax];
      this.deltaScaleArray = new Point3[this.motionNumberMax];
      this.startSpinArray = new Point3[this.motionNumberMax];
      this.endSpinArray = new Point3[this.motionNumberMax];

      for (int i = 0; i < this.motionNumberMax; i++) {
         this.startPointArray[i] = new Point3();
         this.endPointArray[i] = new Point3();
         this.deltaPointArray[i] = new Point3();
         this.startScaleArray[i] = new Point3();
         this.endScaleArray[i] = new Point3();
         this.deltaScaleArray[i] = new Point3();
         this.startSpinArray[i] = new Point3();
         this.endSpinArray[i] = new Point3();
      }

      this.startRotationArray = new float[this.motionNumberMax];
      this.endRotationArray = new float[this.motionNumberMax];
      this.startMultiMotion();
   }

   @Override
   public void ExternalTrigger(Trigger trigger_source, int sequence_no, int event_no) {
      this.trigger_source = trigger_source;
      this.sequence_no = sequence_no;
      this.event_no = event_no;
      this.startMultiMotion();
   }

   public void startMultiMotion() {
      Date timer = new Date();
      this.startMultiMotionTime = timer.getTime();
      this.motionNumber = 0;
      this.multiMotionEnd = false;
   }

   public void setTotalMultiMotionTime() {
      this.totalMultiMotionTime = 0L;

      for (int i = 0; i < this.motionNumberCount; i++) {
         this.totalMultiMotionTime = this.totalMultiMotionTime + (int)this.cycleTimeArray[i];
      }
   }

   public void parseFloatString(String floatList, float[] floatArray) {
      int currentIndex = 0;
      int currentSeparator = 0;
      int nextSeparator = 0;
      int lastSeparator = floatList.lastIndexOf(" ");
      if (lastSeparator != -1 || floatList.length() != 0) {
         if (lastSeparator == -1) {
            floatArray[currentIndex] = Float.valueOf(floatList);
         } else {
            nextSeparator = floatList.indexOf(" ");
            floatArray[currentIndex] = Float.valueOf(floatList.substring(0, nextSeparator));
            currentIndex++;

            while (nextSeparator != lastSeparator) {
               currentSeparator = nextSeparator;
               nextSeparator = floatList.indexOf(" ", nextSeparator + 1);
               floatArray[currentIndex] = Float.valueOf(floatList.substring(currentSeparator + 1, nextSeparator));
               currentIndex++;
            }

            floatArray[currentIndex] = Float.valueOf(floatList.substring(nextSeparator + 1));
         }
      }
   }

   public Point3 StringToPoint3(String Point3String) {
      Point3 newPoint3 = new Point3();
      int currentIndex = 0;
      newPoint3.x = Float.valueOf(Point3String.substring(currentIndex, Point3String.indexOf(",", currentIndex)));
      currentIndex = Point3String.indexOf(",", currentIndex) + 1;
      newPoint3.y = Float.valueOf(Point3String.substring(currentIndex, Point3String.indexOf(",", currentIndex)));
      currentIndex = Point3String.indexOf(",", currentIndex) + 1;
      newPoint3.z = Float.valueOf(Point3String.substring(currentIndex, Point3String.length()));
      return newPoint3;
   }

   public void parsePoint3String(String Point3List, Point3[] Point3Array) {
      int currentIndex = 0;
      int currentSeparator = 0;
      int nextSeparator = 0;
      int lastSeparator = Point3List.lastIndexOf(" ");
      if (lastSeparator != -1 || Point3List.length() != 0) {
         if (lastSeparator == -1) {
            Point3Array[currentIndex] = this.StringToPoint3(Point3List);
         } else {
            nextSeparator = Point3List.indexOf(" ");
            Point3Array[currentIndex] = this.StringToPoint3(Point3List.substring(0, nextSeparator));
            currentIndex++;

            while (nextSeparator != lastSeparator) {
               currentSeparator = nextSeparator;
               nextSeparator = Point3List.indexOf(" ", nextSeparator + 1);
               Point3Array[currentIndex] = this.StringToPoint3(Point3List.substring(currentSeparator + 1, nextSeparator));
               currentIndex++;
            }

            Point3Array[currentIndex] = this.StringToPoint3(Point3List.substring(nextSeparator + 1));
         }
      }
   }

   @Override
   public boolean handle(FrameEvent e) {
      if (!this.MultiMotionTransformInitialized) {
         this.MultiMotionTransform = e.target;
         this.MultiMotionTransformInitialized = true;
      }

      if (!this.variableInitialized) {
         this.startPoint = this.MultiMotionTransform.getPosition().toString();
         this.startPointArray[0].copy(this.MultiMotionTransform.getPosition());
         this.endPoint = new String(this.startPoint);
         this.endPointArray[0].copy(this.startPointArray[0]);
         this.startScaleArray[0].x = this.MultiMotionTransform.getTotalScale();
         this.startScaleArray[0].y = this.MultiMotionTransform.getTotalScale();
         this.startScaleArray[0].z = this.MultiMotionTransform.getTotalScale();
         this.startScale = this.startScaleArray[0].toString();
         this.endScaleArray[0].copy(this.startScaleArray[0]);
         this.endScale = this.endScaleArray[0].toString();
         this.startRotation = new Float(this.MultiMotionTransform.getSpin(this.startSpinArray[0])).toString();
         this.startRotationArray[0] = Float.valueOf(this.startRotation);
         this.startSpin = this.startSpinArray[0].toString();
         this.endRotation = new String("0.0");
         this.endRotationArray[0] = Float.valueOf(this.endRotation);
         this.endSpinArray[0] = new Point3();
         this.endSpin = this.endSpinArray[0].toString();
         this.variableInitialized = true;
      }

      if (this.enabled) {
         Date timer = new Date();
         long currentTime = timer.getTime();
         int cycleNo = 0;
         if (this.totalMultiMotionTime > 0L) {
            cycleNo = (int)((-this.startMultiMotionTime + currentTime) / this.totalMultiMotionTime);
         }

         if (this.totalMultiMotionTime > 0L && (cycleNo < this.cycles || this.cycles == 0)) {
            long totalTime = 0L;
            int currentCycleTime = (int)((currentTime - this.startMultiMotionTime) % this.totalMultiMotionTime);
            int currentMotionTime = 0;

            for (this.motionNumber = 0; this.motionNumber < this.motionNumberCount && totalTime <= currentCycleTime; this.motionNumber++) {
               currentMotionTime = (int)this.cycleTimeArray[this.motionNumber];
               totalTime += currentMotionTime;
            }

            this.motionNumber--;
            if (totalTime < currentCycleTime) {
               System.out.print("Error in totalMultiMotionTime computation.\n");
            }

            currentMotionTime = (int)(currentMotionTime - (totalTime - currentCycleTime));
            float frameLoc = currentMotionTime % this.cycleTimeArray[this.motionNumber] / this.cycleTimeArray[this.motionNumber];
            e.receiver.makeIdentity();
            e.receiver
               .scale(
                  this.startScaleArray[this.motionNumber].x + (this.endScaleArray[this.motionNumber].x - this.startScaleArray[this.motionNumber].x) * frameLoc,
                  this.startScaleArray[this.motionNumber].x + (this.endScaleArray[this.motionNumber].x - this.startScaleArray[this.motionNumber].x) * frameLoc,
                  this.startScaleArray[this.motionNumber].x + (this.endScaleArray[this.motionNumber].x - this.startScaleArray[this.motionNumber].x) * frameLoc
               );
            e.receiver
               .moveTo(
                  this.startPointArray[this.motionNumber].x + (this.endPointArray[this.motionNumber].x - this.startPointArray[this.motionNumber].x) * frameLoc,
                  this.startPointArray[this.motionNumber].y + (this.endPointArray[this.motionNumber].y - this.startPointArray[this.motionNumber].y) * frameLoc,
                  this.startPointArray[this.motionNumber].z + (this.endPointArray[this.motionNumber].z - this.startPointArray[this.motionNumber].z) * frameLoc
               );
            e.receiver.spin(this.startSpinArray[this.motionNumber], this.startRotationArray[this.motionNumber]);
            e.receiver.spin(this.endSpinArray[this.motionNumber], this.endRotationArray[this.motionNumber] * frameLoc);
         } else if (cycleNo >= this.cycles && this.cycles != 0 && !this.multiMotionEnd) {
            this.multiMotionEnd = true;
            if (this.trigger_source != null) {
               this.trigger_source.registerFinishedTriggerTag(this.sequence_no, this.event_no);
            }
         }
      }

      return true;
   }

   @Override
   public boolean handle(MouseDownEvent e) {
      if (this.enabled && this.trigger.equals("click")) {
         this.startMultiMotion();
      }

      return true;
   }

   @Override
   public boolean handle(BumpEventTemp e) {
      if (this.enabled && this.trigger.equals("bump")) {
         this.startMultiMotion();
      }

      return true;
   }

   public void startTransform() {
      if (this.MultiMotionTransform != null) {
         this.MultiMotionTransform.makeIdentity();
         this.MultiMotionTransform
            .scale(this.startScaleArray[this.motionNumber].x, this.startScaleArray[this.motionNumber].x, this.startScaleArray[this.motionNumber].x);
         this.MultiMotionTransform
            .moveTo(this.startPointArray[this.motionNumber].x, this.startPointArray[this.motionNumber].y, this.startPointArray[this.motionNumber].z);
         this.MultiMotionTransform.spin(this.startSpinArray[this.motionNumber], this.startRotationArray[this.motionNumber]);
      }
   }

   public void endTransform() {
      if (this.MultiMotionTransform != null) {
         this.MultiMotionTransform.makeIdentity();
         this.MultiMotionTransform
            .scale(this.endScaleArray[this.motionNumber].x, this.endScaleArray[this.motionNumber].x, this.endScaleArray[this.motionNumber].x);
         this.MultiMotionTransform
            .moveTo(this.endPointArray[this.motionNumber].x, this.endPointArray[this.motionNumber].y, this.endPointArray[this.motionNumber].z);
         this.MultiMotionTransform.spin(this.startSpinArray[this.motionNumber], this.startRotationArray[this.motionNumber]);
         this.MultiMotionTransform.spin(this.endSpinArray[this.motionNumber], this.endRotationArray[this.motionNumber]);
      }
   }

   @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 ClassProperty(this, index, "MultiMotion");
            }
            break;
         case 1:
            if (mode == 0) {
               ret = IntegerPropertyEditor.make(new Property(this, index, "Number of Motions"));
            } else if (mode == 1) {
               ret = new Integer(this.motionNumberCount);
            } else if (mode == 2) {
               this.motionNumberCount = (Integer)value;
               this.setTotalMultiMotionTime();
            }
            break;
         case 2:
            if (mode == 0) {
               ret = IntegerPropertyEditor.make(new Property(this, index, "Cycles"));
            } else if (mode == 1) {
               ret = new Integer(this.cycles);
            } else if (mode == 2) {
               this.cycles = (Integer)value;
            }
            break;
         case 3:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Trigger"));
            } else if (mode == 1) {
               ret = new String(this.trigger);
            } else if (mode == 2) {
               this.trigger = ((String)value).toString().trim();
               if (this.trigger.equals("external")) {
                  Trigger.TriggeredSwitchableBehaviorList[Trigger.TriggeredSwitchableBehaviorListCount] = this;
                  Trigger.TriggeredSwitchableBehaviorListCount++;
               }
            }
            break;
         case 4:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "External Trigger Tag"));
            } else if (mode == 1) {
               ret = new String(this.externalTriggerTag);
            } else if (mode == 2) {
               this.externalTriggerTag = ((String)value).toString().trim();
            }
            break;
         case 5:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Cycle Time"));
            } else if (mode == 1) {
               ret = new String(this.cycleTime);
            } else if (mode == 2) {
               this.cycleTime = (String)value;
               this.parseFloatString(this.cycleTime, this.cycleTimeArray);
               this.setTotalMultiMotionTime();
            }
            break;
         case 6:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "End Point"));
            } else if (mode == 1) {
               ret = new String(this.endPoint);
               this.endTransform();
            } else if (mode == 2) {
               this.endPoint = (String)value;
               this.parsePoint3String(this.endPoint, this.endPointArray);
               this.endTransform();
            }
            break;
         case 7:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Start Point"));
            } else if (mode == 1) {
               ret = new String(this.startPoint);
               this.startTransform();
            } else if (mode == 2) {
               this.startPoint = (String)value;
               this.parsePoint3String(this.startPoint, this.startPointArray);
               this.startTransform();
            }
            break;
         case 8:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "End Scale"));
            } else if (mode == 1) {
               ret = new String(this.endScale);
               this.endTransform();
            } else if (mode == 2) {
               this.endScale = (String)value;
               this.parsePoint3String(this.endScale, this.endScaleArray);
               this.endTransform();
            }
            break;
         case 9:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Start Scale"));
            } else if (mode == 1) {
               ret = new String(this.startScale);
               this.startTransform();
            } else if (mode == 2) {
               this.startScale = (String)value;
               this.parsePoint3String(this.startScale, this.startScaleArray);
               this.startTransform();
            }
            break;
         case 10:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "End Spin (Relative)"));
            } else if (mode == 1) {
               ret = new String(this.endSpin);
               this.endTransform();
            } else if (mode == 2) {
               this.endSpin = (String)value;
               this.parsePoint3String(this.endSpin, this.endSpinArray);
               this.endTransform();
            }
            break;
         case 11:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Start Spin"));
            } else if (mode == 1) {
               ret = new String(this.startSpin);
               this.startTransform();
            } else if (mode == 2) {
               this.startSpin = (String)value;
               this.parsePoint3String(this.startSpin, this.startSpinArray);
               this.startTransform();
            }
            break;
         case 12:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "End Rotation (Relative)"));
            } else if (mode == 1) {
               ret = new String(this.endRotation);
               this.endTransform();
            } else if (mode == 2) {
               this.endRotation = (String)value;
               this.parseFloatString(this.endRotation, this.endRotationArray);
               this.endTransform();
            }
            break;
         case 13:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Start Rotation"));
            } else if (mode == 1) {
               ret = new String(this.startRotation);
               this.startTransform();
            } else if (mode == 2) {
               this.startRotation = (String)value;
               this.parseFloatString(this.startRotation, this.startRotationArray);
               this.startTransform();
            }
            break;
         default:
            ret = super.properties(index, offset + 14, mode, value);
      }

      if (mode == 2 && this.trigger.equals("none")) {
         this.startMultiMotion();
      }

      return ret;
   }

   @Override
   public String toString() {
      return "Multimotion: cycleTime "
         + this.cycleTime
         + ", cycles "
         + this.cycles
         + ", enabled "
         + this.enabled
         + ", trigger "
         + this.trigger
         + ", externalTriggerTag "
         + this.externalTriggerTag;
   }

   @Override
   public void saveState(Saver s) throws IOException {
      s.saveInt(this.motionNumberCount);
      s.saveInt(this.cycles);
      s.saveString(this.trigger);
      s.saveString(this.externalTriggerTag);
      s.saveString(this.cycleTime);
      s.saveString(this.endPoint);
      s.saveString(this.startPoint);
      s.saveString(this.endScale);
      s.saveString(this.startScale);
      s.saveString(this.endSpin);
      s.saveString(this.startSpin);
      s.saveString(this.endRotation);
      s.saveString(this.startRotation);
   }

   @Override
   public void restoreState(Restorer r) throws IOException {
      this.motionNumberCount = r.restoreInt();
      this.cycles = r.restoreInt();
      this.trigger = r.restoreString();
      if (this.trigger.equals("external")) {
         Trigger.TriggeredSwitchableBehaviorList[Trigger.TriggeredSwitchableBehaviorListCount] = this;
         Trigger.TriggeredSwitchableBehaviorListCount++;
      }

      this.externalTriggerTag = r.restoreString();
      this.cycleTime = r.restoreString();
      this.parseFloatString(this.cycleTime, this.cycleTimeArray);
      this.endPoint = r.restoreString();
      this.parsePoint3String(this.endPoint, this.endPointArray);
      this.setTotalMultiMotionTime();
      this.startPoint = r.restoreString();
      this.parsePoint3String(this.startPoint, this.startPointArray);
      this.endScale = r.restoreString();
      this.parsePoint3String(this.endScale, this.endScaleArray);
      this.startScale = r.restoreString();
      this.parsePoint3String(this.startScale, this.startScaleArray);
      this.endSpin = r.restoreString();
      this.parsePoint3String(this.endSpin, this.endSpinArray);
      this.startSpin = r.restoreString();
      this.parsePoint3String(this.startSpin, this.startSpinArray);
      this.endRotation = r.restoreString();
      this.parseFloatString(this.endRotation, this.endRotationArray);
      this.startRotation = r.restoreString();
      this.parseFloatString(this.startRotation, this.startRotationArray);
      this.variableInitialized = true;
      if (!this.trigger.equals("none")) {
         this.startMultiMotionTime = (int)(-(this.cycles * this.cycleTimeArray[this.motionNumber]));
      } else {
         this.startMultiMotion();
      }
   }

   @Override
   public void postRestore(int version) {
      String name = this.getName();
      String arg1 = name == null ? "<null>" : name;
      SuperRoot owner = this.getOwner();
      String oname = "";
      if (owner != null) {
         oname = owner.getName();
      }

      String arg2 = oname == null ? "<null>" : oname;
      Object[] arguments = new Object[]{new String(arg1), new String(arg2)};
      Console.println(MessageFormat.format(Console.message("MultiMotion-obs"), arguments));
   }
}