package NET.worlds.scape;

import NET.worlds.core.Std;
import java.io.IOException;

public class AnimateAction extends Action {
   int startTime;
   public int cycleTime = 1000;
   public String frameList = "";
   protected int frameListCount = 0;
   protected Material[] frameMaterialArray = null;
   public int cycles = 0;
   public boolean infiniteLoop = false;
   protected int cycleNo;
   protected int currentFrameNo;
   private boolean running = false;
   private static Object classCookie = new Object();

   public AnimateAction() {
      this.startAnimation();
   }

   public void startAnimation() {
      this.cycleNo = 0;
      this.currentFrameNo = -1;
      this.startTime = Std.getRealTime();
   }

   public void preprocessFrameList(String frameList) {
      this.frameMaterialArray = AnimatingDoor.namesToMaterialArray(this, frameList);
      this.frameListCount = this.frameMaterialArray == null ? 0 : this.frameMaterialArray.length;
   }

   @Override
   public void detach() {
      if (this.frameMaterialArray != null) {
         int i = this.frameMaterialArray.length;

         while (--i >= 0) {
            this.frameMaterialArray[i].setKeepLoaded(false);
         }

         this.frameMaterialArray = null;
         this.frameListCount = 0;
      }

      super.detach();
   }

   @Override
   public Persister trigger(Event e, Persister seqID) {
      Object owner = this.getOwner();
      if (!(owner instanceof Animatable)) {
         this.frameMaterialArray = null;
         this.frameListCount = 0;
         return null;
      } else {
         Animatable o = (Animatable)owner;
         if (!o.hasClump()) {
            this.frameMaterialArray = null;
            this.frameListCount = 0;
            return seqID;
         } else {
            if (this.frameMaterialArray == null) {
               this.preprocessFrameList(this.frameList);
            }

            if (seqID == null) {
               if (this.running && !this.infiniteLoop) {
                  return null;
               }

               this.startAnimation();
            }

            int nextFrameNo = 0;
            if (this.frameListCount != 0 && this.cycleTime > 0) {
               int runTime = Std.getRealTime() - this.startTime;
               long frameNo = (long)this.frameListCount * runTime / this.cycleTime;
               this.cycleNo = (int)(frameNo / this.frameListCount);
               nextFrameNo = (int)(frameNo - this.cycleNo * this.frameListCount);
            } else {
               this.cycleNo = 1000000000;
            }

            if (this.cycleNo >= this.cycles && !this.infiniteLoop) {
               nextFrameNo = this.frameListCount - 1;
               this.running = false;
            } else {
               this.running = true;
            }

            if (nextFrameNo != this.currentFrameNo) {
               this.currentFrameNo = nextFrameNo;
               if (o.hasClump() && this.currentFrameNo >= 0) {
                  o.setMaterial(this.frameMaterialArray[this.currentFrameNo]);
               }
            }

            return this.running ? this : null;
         }
      }
   }

   @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, "Cycle Time"));
            } else if (mode == 1) {
               ret = new Integer(this.cycleTime);
            } else if (mode == 2) {
               this.cycleTime = (Integer)value;
            }
            break;
         case 1:
            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 2:
            if (mode == 0) {
               ret = BooleanPropertyEditor.make(new Property(this, index, "Infinite Loop"), "False", "True");
            } else if (mode == 1) {
               ret = new Boolean(this.infiniteLoop);
            } else if (mode == 2) {
               this.infiniteLoop = (Boolean)value;
            }
            break;
         case 3:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Frame List"));
            } else if (mode == 1) {
               ret = new String(this.frameList);
            } else if (mode == 2) {
               this.frameList = ((String)value).toString().trim().toLowerCase();
               this.preprocessFrameList(this.frameList);
            }
            break;
         default:
            ret = super.properties(index, offset + 4, mode, value);
      }

      return ret;
   }

   @Override
   public String toString() {
      String ret = super.toString() + "[cycleTime " + this.cycleTime + ", cycles " + this.cycles + ",";
      if (!this.infiniteLoop) {
         ret = ret + " not ";
      }

      return ret + "Infinite ]";
   }

   @Override
   public void saveState(Saver s) throws IOException {
      s.saveVersion(3, classCookie);
      super.saveState(s);
      s.saveBoolean(this.infiniteLoop);
      s.saveInt(this.cycleTime);
      s.saveInt(this.cycles);
      s.saveString(this.frameList);
   }

   @Override
   public void restoreState(Restorer r) throws IOException, TooNewException {
      switch (r.restoreVersion(classCookie)) {
         case 1:
            super.restoreState(r);
         case 0:
            this.cycleTime = (int)r.restoreFloat();
            this.cycles = r.restoreInt();
            this.infiniteLoop = this.cycles == 0;
            this.frameList = r.restoreString();
            break;
         case 2:
            super.restoreState(r);
            this.cycleTime = r.restoreInt();
            this.cycles = r.restoreInt();
            this.infiniteLoop = this.cycles == 0;
            this.frameList = r.restoreString();
            break;
         case 3:
            super.restoreState(r);
            this.infiniteLoop = r.restoreBoolean();
            this.cycleTime = r.restoreInt();
            this.cycles = r.restoreInt();
            this.frameList = r.restoreString();
            break;
         default:
            throw new TooNewException();
      }
   }
}