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

package NET.worlds.scape;

import NET.worlds.console.Console;
import NET.worlds.network.URL;
import java.io.IOException;

public class WearAction extends Action {
   char limb = 'B';
   String val = "";
   private static String allowedLimbChars = "PBLMORUVIJKXYZabcdefHQE";
   private static Object classCookie = new Object();

   @Override
   public Persister trigger(Event e, Persister seqID) {
      Object owner = this.getOwner();
      if (owner != null) {
         setAvLimb(this.limb, this.val);
      }

      return null;
   }

   public static void setAvLimb(char limb, String v) {
      String str = PosableShape.getCurrentAvCustomizable();
      if (str != null) {
         int pos = str.indexOf(".", 7);
         String bodyType = str.substring(7, pos).toLowerCase();
         int matStart;
         int matEnd;
         if (limb == 'H' || limb == 'E') {
            int head = str.lastIndexOf("NS");
            if (head < 0) {
               return;
            }

            if (v == null) {
               v = bodyType;
               if (limb == 'E') {
                  limb = 'H';
                  if (head >= 0 && str.charAt(head + 5) == 'G') {
                     v = PosableShape.readName(str, head + 6).toLowerCase();
                  }
               }
            }

            int face = str.lastIndexOf("DgT");
            int faceEnd = -1;
            if (face < head) {
               if (limb == 'E') {
                  Console.println("Can't change the face of this type of head.");
                  return;
               }

               face = -1;
            } else {
               faceEnd = face + 2;

               int i;
               while ((i = PosableShape.skipMat(str, faceEnd)) != faceEnd) {
                  faceEnd = i;
               }
            }

            URL urlVal = PosableShape.getAvURL(v);
            if (urlVal == null) {
               return;
            }

            String val = urlVal.getAbsolute();
            if (val == null) {
               return;
            }

            if (limb == 'H') {
               int newHead = val.lastIndexOf("NS");
               if (newHead < 0) {
                  return;
               }

               String geom = "";
               pos = str.indexOf(".0E", 7);
               if (!v.equalsIgnoreCase(str.substring(7, pos))) {
                  geom = "G" + PosableShape.getBodyType(v);
               }

               matStart = head + 5;
               matEnd = str.length();
               v = geom + val.substring(newHead + 5);
            } else {
               int newFace = val.lastIndexOf("Dg");
               if (newFace < 0) {
                  return;
               }

               int newEnd = newFace + 2;

               int i;
               while ((i = PosableShape.skipMat(val, newEnd)) != newEnd) {
                  newEnd = i;
               }

               matStart = face;
               matEnd = faceEnd;
               v = val.substring(newFace, newEnd);
            }
         } else if (limb == 'Q') {
            int sInd = str.lastIndexOf("NS");
            if (sInd < 0) {
               Console.println("Can't customize this avatar.");
               return;
            }

            matStart = sInd + 2;
            matEnd = sInd + 5;
            if (v == null) {
               v = "000";
            }
         } else if (limb == 'f') {
            int facex = str.lastIndexOf("Dg");
            if (facex > 0) {
               int end = facex + 2;

               int i;
               while ((i = PosableShape.skipMat(str, end)) != end) {
                  end = i;
               }

               int len = str.length() - 4;
               String valx = "";

               while (i < len) {
                  char c = str.charAt(i);
                  if (c == 'Q') {
                     valx = valx + c;
                     i++;
                  } else if (c >= '0' && c <= '9') {
                     valx = valx + c;
                     i++;
                  } else {
                     int j = PosableShape.skipMat(str, i);
                     if (i != j) {
                        valx = valx + "f";
                        i = j;
                     } else {
                        i++;
                     }
                  }
               }

               if (v != null) {
                  str = str.substring(0, end) + valx + ".rwg";
               } else {
                  URL origURL = PosableShape.getAvURL(bodyType);
                  String origStr = "";
                  if (origURL != null) {
                     origStr = origURL.getInternal();
                  }

                  int origFace = origStr.lastIndexOf("Dg");
                  if (origFace > 0) {
                     int origEnd = origFace + 2;

                     int k;
                     while ((k = PosableShape.skipMat(origStr, origEnd)) != origEnd) {
                        origEnd = k;
                     }

                     str = str.substring(0, end) + origStr.substring(origEnd);
                  }
               }
            }

            matStart = PosableShape.getMatPosition(str, limb);
            if (matStart < 0) {
               return;
            }

            matEnd = PosableShape.skipMat(str, matStart);
            if (v == null) {
               URL origURLx = PosableShape.getAvURL(bodyType);
               if (origURLx == null) {
                  return;
               }

               String origStrx = origURLx.getInternal();
               int origMat = PosableShape.getMatPosition(origStrx, limb);
               if (origMat < 0) {
                  return;
               }

               int origMatEnd = PosableShape.skipMat(origStrx, origMat);
               v = origStrx.substring(origMat, origMatEnd);
            }
         } else {
            matStart = PosableShape.getMatPosition(str, limb);
            if (matStart < 0) {
               return;
            }

            matEnd = PosableShape.skipMat(str, matStart);
            if (v == null) {
               URL origURLxx = PosableShape.getAvURL(bodyType);
               if (origURLxx == null) {
                  return;
               }

               String origStrx = origURLxx.getInternal();
               int origMat = PosableShape.getMatPosition(origStrx, limb);
               if (origMat < 0) {
                  return;
               }

               int origMatEnd = PosableShape.skipMat(origStrx, origMat);
               v = origStrx.substring(origMat, origMatEnd);
            }
         }

         Console co = Console.getActive();
         if (co != null) {
            co.setAvatar(URL.make(str.substring(0, matStart) + v + str.substring(matEnd)));
         }
      }
   }

   public static String makeMatString(int r, int g, int b) {
      StringBuffer sb = new StringBuffer("C");
      sb.append(toBase64(r));
      sb.append(toBase64(g));
      sb.append(toBase64(b));
      return sb.toString();
   }

   public static char toBase64(int i) {
      return PosableShape.base64.charAt(i);
   }

   @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 = StringPropertyEditor.make(new Property(this, index, "Limb"));
            } else if (mode == 1) {
               ret = new String("" + this.limb);
            } else if (mode == 2) {
               String s = (String)value;
               if (s.length() == 1 && allowedLimbChars.indexOf(s.charAt(0)) >= 0) {
                  this.limb = s.charAt(0);
                  this.val = null;
               } else {
                  Console.println("Limb must one of " + allowedLimbChars);
               }
            }
            break;
         case 1:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Value").allowSetNull());
            } else if (mode == 1) {
               ret = this.val;
            } else if (mode == 2) {
               String v = (String)value;
               if (v != null) {
                  if (this.limb != 'H' && this.limb != 'E') {
                     if (this.limb == 'Q') {
                        if (v.length() != 3) {
                           Console.println("Head size must be three letters, usually all the same.");
                           return ret;
                        }

                        for (int i = 0; i < 3; i++) {
                           char c = v.charAt(i);
                           if (c != '0' && (c < 'a' || c > 'z') && (c < 'A' || c > 'Z')) {
                              Console.println("Head size letters must each be one of z-a9A-Z.");
                              return ret;
                           }
                        }
                     } else if (v.length() < 1) {
                        v = null;
                     } else if (v.charAt(0) != 'C' && v.charAt(0) != 'T') {
                        Console.println("Material must be C_X, CXYZ, or Ttexname.");
                        return ret;
                     }
                  } else if (PosableShape.readName(v, 0).length() != v.length()) {
                     Console.println("Head and face must be set to  all-lowercase name of body type.");
                     return ret;
                  }
               }

               this.val = v;
            }
            break;
         default:
            ret = super.properties(index, offset + 2, mode, value);
      }

      return ret;
   }

   @Override
   public void saveState(Saver s) throws IOException {
      s.saveVersion(1, classCookie);
      super.saveState(s);
      s.saveString(this.val);
      s.saveString("" + this.limb);
   }

   @Override
   public void restoreState(Restorer r) throws IOException, TooNewException {
      switch (r.restoreVersion(classCookie)) {
         case 0:
            super.restoreState(r);
            int red = r.restoreInt();
            int green = r.restoreInt();
            int blue = r.restoreInt();
            String v = r.restoreString();
            if (v == null) {
               this.val = makeMatString(red, green, blue);
            } else {
               char c;
               if (v.length() == 1 && (c = v.charAt(0)) >= 'A' && c <= 'Z') {
                  this.val = "C_" + v;
               } else {
                  this.val = "T" + v;
               }
            }

            this.limb = r.restoreString().charAt(0);
            break;
         case 1:
            super.restoreState(r);
            this.val = r.restoreString();
            this.limb = r.restoreString().charAt(0);
            break;
         default:
            throw new TooNewException();
      }
   }
}