private int findPathOptions(Entity var1, PathPoint var2, PathPoint var3, PathPoint var4, float var5) {
      int var6 = 0;
      byte var7 = 0;
      if(this.getVerticalOffset(var1, var2.xCoord, var2.yCoord + 1, var2.zCoord, var3) == 1) {
         var7 = 1;
      }

      PathPoint var8 = this.getSafePoint(var1, var2.xCoord, var2.yCoord, var2.zCoord + 1, var3, var7);
      PathPoint var9 = this.getSafePoint(var1, var2.xCoord - 1, var2.yCoord, var2.zCoord, var3, var7);
      PathPoint var10 = this.getSafePoint(var1, var2.xCoord + 1, var2.yCoord, var2.zCoord, var3, var7);
      PathPoint var11 = this.getSafePoint(var1, var2.xCoord, var2.yCoord, var2.zCoord - 1, var3, var7);

      if(var8 != null && !var8.isFirst && var8.distanceTo(var4) < var5) {
          this.pathOptions[var6++] = var8;
       }

       if(var9 != null && !var9.isFirst && var9.distanceTo(var4) < var5) {
          this.pathOptions[var6++] = var9;
       }

       if(var10 != null && !var10.isFirst && var10.distanceTo(var4) < var5) {
          this.pathOptions[var6++] = var10;
       }

       if(var11 != null && !var11.isFirst && var11.distanceTo(var4) < var5) {
          this.pathOptions[var6++] = var11;
       }

       if (canClimb) {
           PathPoint vvar8 = this.getClimbPoint(var1, var2.xCoord, var2.yCoord, var2.zCoord + 1, var3, var7, var2.xCoord, var2.zCoord);
           PathPoint vvar9 = this.getClimbPoint(var1, var2.xCoord - 1, var2.yCoord, var2.zCoord, var3, var7, var2.xCoord, var2.zCoord);
           PathPoint vvar10 = this.getClimbPoint(var1, var2.xCoord + 1, var2.yCoord, var2.zCoord, var3, var7, var2.xCoord, var2.zCoord);
           PathPoint vvar11 = this.getClimbPoint(var1, var2.xCoord, var2.yCoord, var2.zCoord - 1, var3, var7, var2.xCoord, var2.zCoord);

          if(vvar8 != null && !vvar8.isFirst && vvar8.distanceTo(var4) < var5) {
             this.pathOptions[var6++] = vvar8;
          }

          if(vvar9 != null && !vvar9.isFirst && vvar9.distanceTo(var4) < var5) {
             this.pathOptions[var6++] = vvar9;
          }

          if(vvar10 != null && !vvar10.isFirst && vvar10.distanceTo(var4) < var5) {
             this.pathOptions[var6++] = vvar10;
          }

          if(vvar11 != null && !vvar11.isFirst && vvar11.distanceTo(var4) < var5) {
             this.pathOptions[var6++] = vvar11;
          }
       }

           PathPoint vvar8 = this.getLadderPoint(var1, var2.xCoord, var2.yCoord, var2.zCoord + 1, var3, var7, var2.xCoord, var2.zCoord);
           PathPoint vvar9 = this.getLadderPoint(var1, var2.xCoord - 1, var2.yCoord, var2.zCoord, var3, var7, var2.xCoord, var2.zCoord);
           PathPoint vvar10 = this.getLadderPoint(var1, var2.xCoord + 1, var2.yCoord, var2.zCoord, var3, var7, var2.xCoord, var2.zCoord);
           PathPoint vvar11 = this.getLadderPoint(var1, var2.xCoord, var2.yCoord, var2.zCoord - 1, var3, var7, var2.xCoord, var2.zCoord);

          if(vvar8 != null && !vvar8.isFirst && vvar8.distanceTo(var4) < var5) {
             this.pathOptions[var6++] = vvar8;
          }

          if(vvar9 != null && !vvar9.isFirst && vvar9.distanceTo(var4) < var5) {
             this.pathOptions[var6++] = vvar9;
          }

          if(vvar10 != null && !vvar10.isFirst && vvar10.distanceTo(var4) < var5) {
             this.pathOptions[var6++] = vvar10;
          }

          if(vvar11 != null && !vvar11.isFirst && vvar11.distanceTo(var4) < var5) {
             this.pathOptions[var6++] = vvar11;
          }


      return var6;
   }

   private PathPoint getLadderPoint(Entity var1, int x, int y, int z, PathPoint var5, int var6, int origX, int origZ) {
          PathPoint var7 = null;
          if(this.getVerticalOffset(var1, x, y, z, var5) == 1) {
             var7 = this.openPoint(x, y, z);
          }

          if(var7 == null && var6 > 0 && this.getVerticalOffset(var1, x, y + var6, z, var5) == 1) {
             var7 = this.openPoint(x, y + var6, z);
             y += var6;
          }

          if(var7 == null && canClimb) {

              int var8 = 0;
              int var9 = 0;
              int var10 = 0;
              //while(y > 0 && y < 128 && (worldMap.getBlockId(x, y + 1, z)) == Block.ladder.blockID && (var10 = this.getVerticalOffset(var1, origX, y + 1, origZ, var5)) == 1) {
              while(y > 0 && y < 128 && ((var9 = this.getVerticalOffset(var1, x, y + 1, z, var5)) == 0) && (worldMap.getBlockId(origX, y + 1, origZ)) == Block.ladder.blockID) {

                  var10 = this.getVerticalOffset(var1, origX, y + 1, origZ, var5);
                  ++var8;
                  /*if(var8 >= 3) {
                     return null;
                  }*/

                  ++y;
                  if(y > 0 && y < 128) {
                     var7 = this.openPoint(x, y, z);
                  }
               }
               if (var10 != 1) {
                   return null;
               }
               if(var9 == -2) {
                  return null;
               }
          }

          return var7;
       }