DK-Multi Ma

//+------------------------------------------------------------------+
//|                                                  DK Multi MA.mq4 |
//|                      Copyright © 2009, MetaQuotes Software Corp. |
//|                                       http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2009,Darkkiller"
#property link      "http://www.metaquotes.net/"

#property indicator_chart_window
#property indicator_buffers 8
#property indicator_color1 Blue
#property indicator_color2 DarkGray
#property indicator_color3 DarkGray
#property indicator_color4 White
#property indicator_color5 Blue
#property indicator_color6 DarkGray
#property indicator_color7 DarkGray
#property indicator_color8 White
#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 2
#property indicator_width4 2
#property indicator_width5 2
#property indicator_width6 2
#property indicator_width7 2
#property indicator_width8 2
//---- input parameters
extern int MA1_TF=0;
extern int MA1_Period=14;
extern int MA1_Method = 0;
extern int MA1_Shift=0;
extern int MA1_Apply_to=0;

extern int MA2_TF=0;
extern int MA2_Period=50;
extern int MA2_Method = 0;
extern int MA2_Shift=0;
extern int MA2_Apply_to=0;

extern int MA3_TF=0;
extern int MA3_Period=100;
extern int MA3_Method = 0;
extern int MA3_Shift=0;
extern int MA3_Apply_to=0;

extern int MA4_TF=0;
extern int MA4_Period=200;
extern int MA4_Method = 0;
extern int MA4_Shift=0;
extern int MA4_Apply_to=0;

extern int MA5_TF=60;
extern int MA5_Period=14;
extern int MA5_Method = 0;
extern int MA5_Shift=0;
extern int MA5_Apply_to=0;

extern int MA6_TF=60;
extern int MA6_Period=50;
extern int MA6_Method = 0;
extern int MA6_Shift=0;
extern int MA6_Apply_to=0;

extern int MA7_TF=60;
extern int MA7_Period=100;
extern int MA7_Method = 0;
extern int MA7_Shift=0;
extern int MA7_Apply_to=0;

extern int MA8_TF=60;
extern int MA8_Period=200;
extern int MA8_Method = 0;
extern int MA8_Shift=0;
extern int MA8_Apply_to=0;

//---- indicator buffers
double ExtMA1Buffer[];
double ExtMA2Buffer[];
double ExtMA3Buffer[];
double ExtMA4Buffer[];
double ExtMA5Buffer[];
double ExtMA6Buffer[];
double ExtMA7Buffer[];
double ExtMA8Buffer[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- line shifts when drawing
   SetIndexShift(0,MA1_Shift);
   SetIndexShift(1,MA2_Shift);
   SetIndexShift(2,MA3_Shift);
   SetIndexShift(3,MA4_Shift);
   SetIndexShift(4,MA5_Shift);
   SetIndexShift(5,MA6_Shift);
   SetIndexShift(6,MA7_Shift);
   SetIndexShift(7,MA8_Shift);
//---- first positions skipped when drawing
   SetIndexDrawBegin(0,MA1_Period-1);
   SetIndexDrawBegin(1,MA2_Period-1);
   SetIndexDrawBegin(2,MA3_Period-1);
   SetIndexDrawBegin(3,MA4_Period-1);
   SetIndexDrawBegin(4,MA5_Period-1);
   SetIndexDrawBegin(5,MA6_Period-1);
   SetIndexDrawBegin(6,MA7_Period-1);
   SetIndexDrawBegin(7,MA8_Period-1);
//---- 3 indicator buffers mapping
   SetIndexBuffer(0,ExtMA1Buffer);
   SetIndexBuffer(1,ExtMA2Buffer);
   SetIndexBuffer(2,ExtMA3Buffer);
   SetIndexBuffer(3,ExtMA4Buffer);
   SetIndexBuffer(4,ExtMA5Buffer);
   SetIndexBuffer(5,ExtMA6Buffer);
   SetIndexBuffer(6,ExtMA7Buffer);
   SetIndexBuffer(7,ExtMA8Buffer);
//---- drawing settings
   SetIndexStyle(0,DRAW_LINE);
   SetIndexStyle(1,DRAW_LINE);
   SetIndexStyle(2,DRAW_LINE);
   SetIndexStyle(3,DRAW_LINE);
   SetIndexStyle(4,DRAW_LINE);
   SetIndexStyle(5,DRAW_LINE);
   SetIndexStyle(6,DRAW_LINE);
   SetIndexStyle(7,DRAW_LINE);
//---- index labels
   SetIndexLabel(0,"Value");
   SetIndexLabel(1,"Value");
   SetIndexLabel(2,"Value");
   SetIndexLabel(3,"Value");
   SetIndexLabel(4,"Value");
   SetIndexLabel(5,"Value");
   SetIndexLabel(6,"Value");
   SetIndexLabel(7,"Value");
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//| Multi MA                                       |
//+------------------------------------------------------------------+
int start()
  {
   int limit;
   int counted_bars=IndicatorCounted();
//---- check for possible errors
   if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
//---- main loop
   for(int i=0; i<limit; i++)
     {
      //---- ma_shift set to 0 because SetIndexShift called abowe
      ExtMA1Buffer[i]=iMA(NULL,MA1_TF,MA1_Period,0,MA1_Method,MA1_Apply_to,i);
      ExtMA2Buffer[i]=iMA(NULL,MA2_TF,MA2_Period,0,MA2_Method,MA2_Apply_to,i);
      ExtMA3Buffer[i]=iMA(NULL,MA3_TF,MA3_Period,0,MA3_Method,MA3_Apply_to,i);
      ExtMA4Buffer[i]=iMA(NULL,MA4_TF,MA4_Period,0,MA4_Method,MA4_Apply_to,i);
      ExtMA5Buffer[i]=iMA(NULL,MA5_TF,MA5_Period,0,MA5_Method,MA5_Apply_to,i);
      ExtMA6Buffer[i]=iMA(NULL,MA6_TF,MA6_Period,0,MA6_Method,MA6_Apply_to,i);
      ExtMA7Buffer[i]=iMA(NULL,MA7_TF,MA7_Period,0,MA7_Method,MA7_Apply_to,i);
      ExtMA8Buffer[i]=iMA(NULL,MA8_TF,MA8_Period,0,MA8_Method,MA8_Apply_to,i);
     }
//---- done
   return(0);
  }
//+------------------------------------------------------------------+