SimpleScalp_MTF

//+------------------------------------------------------------------+
//|                                              SimpleScalp_MTF.mq4 |
//|                      Copyright © 2011, MetaQuotes Software Corp. |
//|                             http://www.mql4.com/ru/users/kontra  |
//-------------------------------------------------------------------+

//-------------------------------------------------------------------+
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 LightCyan
#property indicator_color2 OrangeRed
#property indicator_width1 2
#property indicator_width2 2


//-------------------------------------------------------------------+
 
//+------------------------------------------------------------------+
//|            DO NOT MODIFY ANYTHING BELOW THIS LINE!!!             |
//+------------------------------------------------------------------+
 
//-------------------------------------------------------------------+
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double bar1;
double bar2;
double bar3;
double bar4;
int bar2_period;
int bar3_period;
int bar4_period;
//+------------------------------------------------------------------+
int init()
{
  IndicatorBuffers(2);
  SetIndexBuffer(0,ExtMapBuffer1); SetIndexStyle(0,DRAW_ARROW); SetIndexArrow(0,241);
  SetIndexBuffer(1,ExtMapBuffer2); SetIndexStyle(1,DRAW_ARROW); SetIndexArrow(1,242);
  return(0);
}
int deinit()
{ 
  return(0);
}
//+------------------------------------------------------------------+
int start()
{
//+------------------------------------------------------------------+
//|            Calculating Periods             |
//+------------------------------------------------------------------+
if (Period() == PERIOD_M1) 
  {
  bar2_period=PERIOD_M5;
  bar3_period=PERIOD_M15;
  bar4_period=PERIOD_M30;
  }
if (Period() == PERIOD_M5) 
  {
  bar2_period=PERIOD_M15;
  bar3_period=PERIOD_M30;
  bar4_period=PERIOD_H1;
  }
if (Period() == PERIOD_M15) 
  {
  bar2_period=PERIOD_M30;
  bar3_period=PERIOD_H1;
  bar4_period=PERIOD_H4;
  }
if (Period() == PERIOD_M30) 
  {
  bar2_period=PERIOD_H1;
  bar3_period=PERIOD_H4;
  bar4_period=PERIOD_D1;
  }  
if (Period() == PERIOD_H1) 
  {
  bar2_period=PERIOD_H4;
  bar3_period=PERIOD_D1;
  bar4_period=PERIOD_W1;
  }  
if (Period() == PERIOD_H4) 
  {
  bar2_period=PERIOD_D1;
  bar3_period=PERIOD_W1;
  bar4_period=PERIOD_MN1;
  }  
//+------------------------------------------------------------------+

  int counted_bars=IndicatorCounted();
  int limit;
//-----   
  if(counted_bars<0) return(-1);
  if(counted_bars>0) counted_bars--;
  limit=MathMin(Bars-counted_bars,Bars-1);
//-----   
  for(int i=limit; i>=0; i--)
  {
  bar1 = iClose(NULL,0,i+1)-iOpen(NULL,0,i+1);
  bar2 = iClose(NULL,bar2_period,i+1)-iOpen(NULL,bar2_period,i+1);
  bar3 = iClose(NULL,bar3_period,i+1)-iOpen(NULL,bar3_period,i+1);
  bar4 = iClose(NULL,bar4_period,i+1)-iOpen(NULL,bar4_period,i+1);

  if(bar1 > 0 && bar2>0 && bar3>0 && bar4>0) ExtMapBuffer1[i] = Open[i];
  if(bar1 < 0 && bar2<0 && bar3<0 && bar4<0) ExtMapBuffer2[i] = Open[i];
 }
 
  return(0);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+