#property copyright "Copyright © 2009, FX MetaBird"
#property link      "http://fx-metabird.biz/"

#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 LightSkyBlue
#property indicator_color2 LightSkyBlue

extern int SignalGap = 3;
int gi_80 = 24;
double g_ibuf_84[];
double g_ibuf_88[];

int init() {
   SetIndexStyle(0, DRAW_ARROW, STYLE_SOLID, 1);
   SetIndexStyle(1, DRAW_ARROW, STYLE_SOLID, 1);
   SetIndexArrow(1, 225);
   SetIndexArrow(0, 226);
   SetIndexBuffer(0, g_ibuf_84);
   SetIndexBuffer(1, g_ibuf_88);
   return (0);
}

int start() {
   int l_highest_20;
   int l_lowest_24;
   int li_0 = IndicatorCounted();
   if (li_0 < 0) return (-1);
   if (li_0 > 0) li_0--;
   int li_16 = Bars - 1;
   if (li_0 >= 1) li_16 = Bars - li_0 - 1;
   if (li_16 < 0) li_16 = 0;
   for (int li_8 = li_16; li_8 >= 0; li_8--) {
      l_highest_20 = iHighest(NULL, 0, MODE_HIGH, gi_80, li_8 - gi_80 / 2);
      l_lowest_24 = iLowest(NULL, 0, MODE_LOW, gi_80, li_8 - gi_80 / 2);
      if (li_8 == l_highest_20) g_ibuf_84[li_8] = High[l_highest_20] + SignalGap * Point;
      if (li_8 == l_lowest_24) g_ibuf_88[li_8] = Low[l_lowest_24] - SignalGap * Point;
   }
   return (0);
}