Buffer.java

Buffer.java

import java.math.BigInteger;

public class Buffer extends Node {
   public static di la;
   public byte[] payload;
   public int caret;
   public static fe x;
   public static int[] a = new int[256];

   public Buffer(byte[] var1) {
      this.payload = var1;
      this.caret = 0;
   }

   public void write8(int var1) {
      this.payload[++this.caret - 1] = (byte)var1;
   }

   public void write16(int var1) {
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
      this.payload[++this.caret - 1] = (byte)var1;
   }

   public void write24(int var1) {
      this.payload[++this.caret - 1] = (byte)(var1 >> 16);
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
      this.payload[++this.caret - 1] = (byte)var1;
   }

   public void write32(int var1) {
      this.payload[++this.caret - 1] = (byte)(var1 >> 24);
      this.payload[++this.caret - 1] = (byte)(var1 >> 16);
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
      this.payload[++this.caret - 1] = (byte)var1;
   }

   public void write40(long var1) {
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 40));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 32));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 24));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 16));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 8));
      this.payload[++this.caret - 1] = (byte)((int)var1);
   }

   public void write64(long var1) {
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 56));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 48));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 40));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 32));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 24));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 16));
      this.payload[++this.caret - 1] = (byte)((int)(var1 >> 8));
      this.payload[++this.caret - 1] = (byte)((int)var1);
   }

   public void writeString(String var1) {
      int var3 = var1.indexOf(0);
      if(var3 >= 0) {
         throw new IllegalArgumentException("");
      } else {
         int var10001 = this.caret;
         int var10004 = var1.length();
         int var10006 = this.caret * 1736753585;
         int var10007 = 452054574;
         this.caret = var10001 + em.a(var1, 0, var10004, this.payload, var10006);
         this.payload[++this.caret - 1] = 0;
      }
   }

   public void writeJagexString(String var1) {
      int var3 = var1.indexOf(0);
      if(var3 >= 0) {
         throw new IllegalArgumentException("");
      } else {
         this.payload[++this.caret - 1] = 0;
         int var10001 = this.caret;
         int var10004 = var1.length();
         int var10006 = this.caret * 1736753585;
         int var10007 = -99292191;
         this.caret = var10001 + em.a(var1, 0, var10004, this.payload, var10006);
         this.payload[++this.caret - 1] = 0;
      }
   }

   public void write32Weird(int var1) {
      this.payload[this.caret - var1 - 4] = (byte)(var1 >> 24);
      this.payload[this.caret - var1 - 3] = (byte)(var1 >> 16);
      this.payload[this.caret - var1 - 2] = (byte)(var1 >> 8);
      this.payload[this.caret - var1 - 1] = (byte)var1;
   }

   public void writeLE32(int var1) {
      this.payload[++this.caret - 1] = (byte)var1;
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
      this.payload[++this.caret - 1] = (byte)(var1 >> 16);
      this.payload[++this.caret - 1] = (byte)(var1 >> 24);
   }

   public void write8Weird(int var1) {
      this.payload[this.caret - var1 - 1] = (byte)var1;
   }

   public void writeVarByte(int var1) {
      int var10002;
      if(var1 >= 0 && var1 < 128) {
         var10002 = 66506222;
         this.write8(var1);
      } else if(var1 >= 0 && var1 < '\u8000') {
         int var10001 = '\u8000' + var1;
         var10002 = -994056750;
         this.write16(var10001);
      } else {
         throw new IllegalArgumentException();
      }
   }

   public int t() {
      return this.payload[++this.caret - 1] & 255;
   }

   public byte s() {
      return this.payload[++this.caret - 1];
   }

   public int p() {
      this.caret += -2;
      return (this.payload[this.caret - 1303963473] & 255) + ((this.payload[this.caret + 1687040350] & 255) << 8);
   }

   public int d() {
      this.caret += -2;
      int var2 = ((this.payload[this.caret + 1687040350] & 255) << 8) + (this.payload[this.caret - 1303963473] & 255);
      if(var2 > 32767) {
         var2 -= 65536;
      }

      return var2;
   }

   public int j() {
      this.caret += -3;
      return ((this.payload[this.caret + 383076877] & 255) << 16) + ((this.payload[this.caret + 1687040350] & 255) << 8) + (this.payload[this.caret - 1303963473] & 255);
   }

   public int k() {
      this.caret += 4;
      return ((this.payload[this.caret - 920886596] & 255) << 24) + ((this.payload[this.caret + 383076877] & 255) << 16) + ((this.payload[this.caret + 1687040350] & 255) << 8) + (this.payload[this.caret - 1303963473] & 255);
   }

   public long y() {
      int var10001 = 1663370335;
      long var2 = (long)this.k() & 4294967295L;
      var10001 = 1033680270;
      long var4 = (long)this.k() & 4294967295L;
      return (var2 << 32) + var4;
   }

   public String c() {
      if(0 != this.payload[this.caret]) {
         int var10001 = 2146162697;
         return this.g();
      } else {
         ++this.caret;
         return null;
      }
   }

   public String g() {
      int var2 = this.caret;

      while(this.payload[++this.caret - 1] != 0) {
         ;
      }

      int var3 = this.caret - var2 - 1;
      if(0 == var3) {
         return "";
      } else {
         int var10003 = 1956190973;
         return dr.w(this.payload, var2, var3);
      }
   }

   public String av() {
      byte var2 = this.payload[++this.caret - 1];
      if(var2 != 0) {
         throw new IllegalStateException("");
      } else {
         int var3 = this.caret;

         while(this.payload[++this.caret - 1] != 0) {
            ;
         }

         int var4 = this.caret - var3 - 1;
         if(0 == var4) {
            return "";
         } else {
            int var10003 = 1579949569;
            return dr.w(this.payload, var3, var4);
         }
      }
   }

   public void write16A(int var1) {
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
      this.payload[++this.caret - 1] = (byte)(var1 + 128);
   }

   public void aq(byte[] var1, int var2, int var3) {
      for(int var5 = var2; var5 < var3 + var2; ++var5) {
         var1[var5] = this.payload[++this.caret - 1];
      }

   }

   public int an() {
      int var2 = this.payload[this.caret] & 255;
      int var10001;
      if(var2 < 128) {
         var10001 = -1080107775;
         return this.t() - 64;
      } else {
         var10001 = -1883819555;
         return this.p() - '\uc000';
      }
   }

   public int ao() {
      int var2 = this.payload[this.caret] & 255;
      int var10001;
      if(var2 < 128) {
         var10001 = -1463464441;
         return this.t();
      } else {
         var10001 = -1852904107;
         return this.p() - '\u8000';
      }
   }

   public int aj() {
      int var10001;
      if(this.payload[this.caret] < 0) {
         var10001 = 1467270336;
         return this.k() & Integer.MAX_VALUE;
      } else {
         var10001 = -2042181842;
         return this.p();
      }
   }

   public void ac(int[] var1) {
      int var3 = this.caret / 8;
      this.caret = 0;

      for(int var4 = 0; var4 < var3; ++var4) {
         int var10001 = 1858262864;
         int var5 = this.k();
         var10001 = 1098853352;
         int var6 = this.k();
         int var7 = 0;
         int var8 = -1640531527;

         for(int var9 = 32; var9-- > 0; var6 += var5 + (var5 << 4 ^ var5 >>> 5) ^ var7 + var1[var7 >>> 11 & 3]) {
            var5 += var6 + (var6 << 4 ^ var6 >>> 5) ^ var7 + var1[var7 & 3];
            var7 += var8;
         }

         this.caret -= 8;
         int var10002 = -1830812006;
         this.write32(var5);
         var10002 = -1654836250;
         this.write32(var6);
      }

   }

   public void au(int[] var1, int var2, int var3) {
      int var5 = this.caret;
      this.caret = var2;
      int var6 = (var3 - var2) / 8;

      for(int var7 = 0; var7 < var6; ++var7) {
         int var10001 = -807925816;
         int var8 = this.k();
         var10001 = 1796607336;
         int var9 = this.k();
         int var10 = 0;
         int var11 = -1640531527;

         for(int var12 = 32; var12-- > 0; var9 += (var8 << 4 ^ var8 >>> 5) + var8 ^ var1[var10 >>> 11 & 3] + var10) {
            var8 += var9 + (var9 << 4 ^ var9 >>> 5) ^ var10 + var1[var10 & 3];
            var10 += var11;
         }

         this.caret -= 8;
         int var10002 = 156988870;
         this.write32(var8);
         var10002 = 971124061;
         this.write32(var9);
      }

      this.caret = var5;
   }

   public void ap(int[] var1, int var2, int var3) {
      int var5 = this.caret;
      this.caret = var2;
      int var6 = (var3 - var2) / 8;

      for(int var7 = 0; var7 < var6; ++var7) {
         int var10001 = 1394256432;
         int var8 = this.k();
         var10001 = -889085586;
         int var9 = this.k();
         int var10 = -957401312;
         int var11 = -1640531527;

         for(int var12 = 32; var12-- > 0; var8 -= var9 + (var9 << 4 ^ var9 >>> 5) ^ var10 + var1[var10 & 3]) {
            var9 -= var8 + (var8 << 4 ^ var8 >>> 5) ^ var1[var10 >>> 11 & 3] + var10;
            var10 -= var11;
         }

         this.caret -= 8;
         int var10002 = -405038002;
         this.write32(var8);
         var10002 = -848342490;
         this.write32(var9);
      }

      this.caret = var5;
   }

   public int ah(int var1) {
      int var10003 = 59142782;
      int var3 = an.n(this.payload, var1, this.caret);
      int var10002 = 725035445;
      this.write32(var3);
      return var3;
   }

   public int bj() {
      this.caret += -2;
      return (this.payload[this.caret + 1687040350] & 255) + ((this.payload[this.caret - 1303963473] & 255) << 8);
   }

   public int as() {
      return this.payload[++this.caret - 1] - 128 & 255;
   }

   public int af() {
      return 0 - this.payload[++this.caret - 1] & 255;
   }

   public int aa() {
      return 128 - this.payload[++this.caret - 1] & 255;
   }

   public byte ad() {
      return (byte)(this.payload[++this.caret - 1] - 128);
   }

   public byte aw() {
      return (byte)(128 - this.payload[++this.caret - 1]);
   }

   public void writeLE16(int var1) {
      this.payload[++this.caret - 1] = (byte)var1;
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
   }

   public int bf() {
      this.caret += -2;
      return ((this.payload[this.caret + 1687040350] & 255) << 8) + (this.payload[this.caret - 1303963473] - 128 & 255);
   }

   public int bv() {
      this.caret += -2;
      int var2 = ((this.payload[this.caret + 1687040350] & 255) << 8) + (this.payload[this.caret - 1303963473] - 128 & 255);
      if(var2 > 32767) {
         var2 -= 65536;
      }

      return var2;
   }

   public int bl() {
      this.caret += -2;
      int var2 = ((this.payload[this.caret - 1303963473] & 255) << 8) + (this.payload[this.caret + 1687040350] - 128 & 255);
      if(var2 > 32767) {
         var2 -= 65536;
      }

      return var2;
   }

   public int bm() {
      this.caret += -3;
      return ((this.payload[this.caret + 383076877] & 255) << 16) + ((this.payload[this.caret - 1303963473] & 255) << 8) + (this.payload[this.caret + 1687040350] & 255);
   }

   public void writeInverted32(int var1) {
      this.payload[++this.caret - 1] = (byte)(var1 >> 16);
      this.payload[++this.caret - 1] = (byte)(var1 >> 24);
      this.payload[++this.caret - 1] = (byte)var1;
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
   }

   public int bp() {
      this.caret += 4;
      return ((this.payload[this.caret - 1303963473] & 255) << 16) + ((this.payload[this.caret + 1687040350] & 255) << 24) + ((this.payload[this.caret - 920886596] & 255) << 8) + (this.payload[this.caret + 383076877] & 255);
   }

   public int bs() {
      this.caret += 4;
      return (this.payload[this.caret + 1687040350] & 255) + ((this.payload[this.caret - 920886596] & 255) << 16) + ((this.payload[this.caret + 383076877] & 255) << 24) + ((this.payload[this.caret - 1303963473] & 255) << 8);
   }

   public void bg(byte[] var1, int var2, int var3) {
      for(int var5 = var2; var5 < var2 + var3; ++var5) {
         var1[var5] = (byte)(this.payload[++this.caret - 1] - 128);
      }

   }

   static {
      for(int var1 = 0; var1 < 256; ++var1) {
         int var0 = var1;

         for(int var2 = 0; var2 < 8; ++var2) {
            if((var0 & 1) == 1) {
               var0 = var0 >>> 1 ^ -306674912;
            } else {
               var0 >>>= 1;
            }
         }

         a[var1] = var0;
      }

   }

   public void writeBytes(byte[] var1, int var2, int var3) {
      for(int var5 = var2; var5 < var2 + var3; ++var5) {
         this.payload[++this.caret - 1] = var1[var5];
      }

   }

   public void write8Offset128(int var1) {
      this.payload[++this.caret - 1] = (byte)(128 + var1);
   }

   public void write16B(int var1) {
      this.payload[++this.caret - 1] = (byte)(var1 + 128);
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
   }

   public void bu(int var1) {
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
      this.payload[++this.caret - 1] = (byte)(var1 >> 16);
      this.payload[++this.caret - 1] = (byte)var1;
   }

   public void enableEncryption(BigInteger var1, BigInteger var2) {
      int var4 = this.caret;
      this.caret = 0;
      byte[] var5 = new byte[var4];
      int var10004 = 1599434219;
      this.aq(var5, 0, var4);
      BigInteger var6 = new BigInteger(var5);
      BigInteger var7 = var6.modPow(var1, var2);
      byte[] var8 = var7.toByteArray();
      this.caret = 0;
      int var10001 = var8.length;
      int var10002 = -1893448776;
      this.write16(var10001);
      int var10003 = var8.length;
      var10004 = 1302342931;
      this.writeBytes(var8, 0, var10003);
   }

   public void writeCharSequence(CharSequence var1) {
      int var4 = var1.length();
      int var5 = 0;

      int var6;
      for(var6 = 0; var6 < var4; ++var6) {
         char var7 = var1.charAt(var6);
         if(var7 <= 127) {
            ++var5;
         } else if(var7 <= 2047) {
            var5 += 2;
         } else {
            var5 += 3;
         }
      }

      this.payload[++this.caret - 1] = 0;
      int var10002 = 387267305;
      this.u(var5);
      var5 = this.caret;
      byte[] var13 = this.payload;
      int var8 = this.caret;
      int var9 = var1.length();
      int var10 = var8;

      for(int var11 = 0; var11 < var9; ++var11) {
         char var12 = var1.charAt(var11);
         if(var12 <= 127) {
            var13[var10++] = (byte)var12;
         } else if(var12 <= 2047) {
            var13[var10++] = (byte)(192 | var12 >> 6);
            var13[var10++] = (byte)(128 | var12 & 63);
         } else {
            var13[var10++] = (byte)(224 | var12 >> 12);
            var13[var10++] = (byte)(128 | var12 >> 6 & 63);
            var13[var10++] = (byte)(128 | var12 & 63);
         }
      }

      var6 = var10 - var8;
      this.caret = var5 + var6;
   }

   public int bt() {
      this.caret += 4;
      return ((this.payload[this.caret - 1303963473] & 255) << 24) + ((this.payload[this.caret + 1687040350] & 255) << 16) + ((this.payload[this.caret + 383076877] & 255) << 8) + (this.payload[this.caret - 920886596] & 255);
   }

   public int bb() {
      this.caret += -2;
      return (this.payload[this.caret + 1687040350] - 128 & 255) + ((this.payload[this.caret - 1303963473] & 255) << 8);
   }

   public void write8Neg0(int var1) {
      this.payload[++this.caret - 1] = (byte)(0 - var1);
   }

   public void u(int var1) {
      int var10001;
      int var10002;
      if(0 != (var1 & -128)) {
         if((var1 & -16384) != 0) {
            if((var1 & -2097152) != 0) {
               if((var1 & -268435456) != 0) {
                  var10001 = var1 >>> 28 | 128;
                  var10002 = -2123820930;
                  this.write8(var10001);
               }

               var10001 = var1 >>> 21 | 128;
               var10002 = -1079375288;
               this.write8(var10001);
            }

            var10001 = var1 >>> 14 | 128;
            var10002 = 7960413;
            this.write8(var10001);
         }

         var10001 = var1 >>> 7 | 128;
         var10002 = -1932107447;
         this.write8(var10001);
      }

      var10001 = var1 & 127;
      var10002 = -1724050897;
      this.write8(var10001);
   }

   public String ag() {
      byte var2 = this.payload[++this.caret - 1];
      if(var2 != 0) {
         throw new IllegalStateException("");
      } else {
         int var10001 = -2040339769;
         int var3 = this.ax();
         if(var3 + this.caret > this.payload.length) {
            throw new IllegalStateException("");
         } else {
            int var10003 = 1179430365;
            String var4 = fs.n(this.payload, this.caret, var3);
            this.caret += var3;
            return var4;
         }
      }
   }

   static final void cg(Player var0, int var1, int var2, int var3) {
      if(Player.hv != var0) {
         if(Client.menuSize < 400) {
            String var5;
            int var8;
            if(var0.h == 0) {
               String var6 = var0.name;
               var8 = var0.playerLevel;
               int var9 = Player.hv.playerLevel;
               int var10 = var9 - var8;
               String var7;
               boolean var10001;
               if(var10 < -9) {
                  var10001 = true;
                  var7 = ce.o(16711680);
               } else if(var10 < -6) {
                  var10001 = true;
                  var7 = ce.o(16723968);
               } else if(var10 < -3) {
                  var10001 = true;
                  var7 = ce.o(16740352);
               } else if(var10 < 0) {
                  var10001 = true;
                  var7 = ce.o(16756736);
               } else if(var10 > 9) {
                  var10001 = true;
                  var7 = ce.o('\uff00');
               } else if(var10 > 6) {
                  var10001 = true;
                  var7 = ce.o(4259584);
               } else if(var10 > 3) {
                  var10001 = true;
                  var7 = ce.o(8453888);
               } else if(var10 > 0) {
                  var10001 = true;
                  var7 = ce.o(12648192);
               } else {
                  var10001 = true;
                  var7 = ce.o(16776960);
               }

               var5 = var6 + var7 + " " + o.w + ew.fd + var0.playerLevel + o.m;
            } else {
               var5 = var0.name + " " + o.w + ew.fk + var0.h + o.m;
            }

            int var11;
            StringBuilder var15;
            String var10000;
            String var16;
            boolean var10003;
            int var10006;
            if(1 == Client.selectionState) {
               var10000 = ew.ez;
               var15 = (new StringBuilder()).append(Client.it).append(" ").append(o.h).append(" ");
               var10003 = true;
               var16 = var15.append(ce.o(16777215)).append(var5).toString();
               var10006 = 1990968336;
               ac.bn(var10000, var16, 14, var1, var2, var3);
            } else if(Client.spellSelected) {
               if((v.iz & 8) == 8) {
                  var10000 = Client.jq;
                  var15 = (new StringBuilder()).append(Client.jp).append(" ").append(o.h).append(" ");
                  var10003 = true;
                  var16 = var15.append(ce.o(16777215)).append(var5).toString();
                  var10006 = 1796290099;
                  ac.bn(var10000, var16, 15, var1, var2, var3);
               }
            } else {
               for(var11 = 7; var11 >= 0; --var11) {
                  if(null != Client.hx[var11]) {
                     short var13 = 0;
                     if(Client.hx[var11].equalsIgnoreCase(ew.ev)) {
                        if(Client.ab == s.o || Client.ab == s.n && var0.playerLevel > Player.hv.playerLevel) {
                           var13 = 2000;
                        }

                        if(0 != Player.hv.s && 0 != var0.s) {
                           if(Player.hv.s == var0.s) {
                              var13 = 2000;
                           } else {
                              var13 = 0;
                           }
                        }
                     } else if(Client.hz[var11]) {
                        var13 = 2000;
                     }

                     boolean var12 = false;
                     var8 = Client.ho[var11] + var13;
                     var10000 = Client.hx[var11];
                     var15 = new StringBuilder();
                     var10003 = true;
                     var16 = var15.append(ce.o(16777215)).append(var5).toString();
                     var10006 = 1645329871;
                     ac.bn(var10000, var16, var8, var1, var2, var3);
                  }
               }
            }

            for(var11 = 0; var11 < Client.menuSize; ++var11) {
               if(23 == Client.il[var11]) {
                  String[] var14 = Client.menuOptions;
                  StringBuilder var10002 = new StringBuilder();
                  boolean var10004 = true;
                  var14[var11] = var10002.append(ce.o(16777215)).append(var5).toString();
                  break;
               }
            }

         }
      }
   }

   public byte ai() {
      return (byte)(0 - this.payload[++this.caret - 1]);
   }

   public void writeInvertedLE32(int var1) {
      this.payload[++this.caret - 1] = (byte)(var1 >> 8);
      this.payload[++this.caret - 1] = (byte)var1;
      this.payload[++this.caret - 1] = (byte)(var1 >> 24);
      this.payload[++this.caret - 1] = (byte)(var1 >> 16);
   }

   public Buffer(int var1) {
      int var10002 = -670647699;
      this.payload = dg.n(var1);
      this.caret = 0;
   }

   public void al(int[] var1) {
      int var3 = this.caret / 8;
      this.caret = 0;

      for(int var4 = 0; var4 < var3; ++var4) {
         int var10001 = 876173981;
         int var5 = this.k();
         var10001 = 400340038;
         int var6 = this.k();
         int var7 = -957401312;
         int var8 = -1640531527;

         for(int var9 = 32; var9-- > 0; var5 -= (var6 << 4 ^ var6 >>> 5) + var6 ^ var7 + var1[var7 & 3]) {
            var6 -= (var5 << 4 ^ var5 >>> 5) + var5 ^ var7 + var1[var7 >>> 11 & 3];
            var7 -= var8;
         }

         this.caret -= 8;
         int var10002 = 696866695;
         this.write32(var5);
         var10002 = -2040999607;
         this.write32(var6);
      }

   }

   public void writeLE16A(int var1) {
      this.payload[this.caret - var1 - 2] = (byte)(var1 >> 8);
      this.payload[this.caret - var1 - 1] = (byte)var1;
   }

   public void write8Neg128(int var1) {
      this.payload[++this.caret - 1] = (byte)(128 - var1);
   }

   public int ax() {
      byte var2 = this.payload[++this.caret - 1];

      int var3;
      for(var3 = 0; var2 < 0; var2 = this.payload[++this.caret - 1]) {
         var3 = (var3 | var2 & 127) << 7;
      }

      return var3 | var2;
   }

   public boolean ae() {
      this.caret -= 4;
      int var10003 = 59142782;
      int var2 = an.n(this.payload, 0, this.caret);
      int var10001 = -987813524;
      int var3 = this.k();
      return var3 == var2;
   }

   public static void n(fd var0, fd var1, boolean var2, he var3) {
      ItemDefinition.w = var0;
      eh.m = var1;
      hp.h = var2;
      int var10002 = -1683874105;
      ItemDefinition.i = ItemDefinition.w.v(10);
      fy.e = var3;
   }

   public static int a(int var0, int var1, int var2, int var3, int var4, int var5) {
      if((var5 & 1) == 1) {
         int var7 = var3;
         var3 = var4;
         var4 = var7;
      }

      var2 &= 3;
      return 0 == var2?var0:(var2 == 1?var1:(var2 == 2?7 - var0 - (var3 - 1):7 - var1 - (var4 - 1)));
   }
}