//+------------------------------------------------------------------+
//| CoreWinTT желает Вам успехов и удачи! :)                           
//+------------------------------------------------------------------+

//---- indicator settings

#property indicator_separate_window
#property indicator_buffers 6
#property indicator_color1 MediumPurple
#property indicator_color2 Magenta
#property indicator_color3 Aqua
#property indicator_color4 Silver
#property indicator_color5 Red
#property indicator_color6 Aquamarine
//---- indicator parameters
//extern string Setup =  "Classic 12 26 9";
extern int FastEMA=12;
extern int SlowEMA=26;
extern int SignalEMA=9;
extern int OsmaX=2;

double  Zero_level=0.0;
double minuse;
double Vol;
//---- indicator buffers
double ind_buffer1[];
double ind_buffer2[];
double ind_buffer3[];
double ind_buffer4[];
double ind_buffer5[];
double ind_buffer6[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- drawing settings
SetIndexStyle(0,DRAW_HISTOGRAM,STYLE_SOLID,2);
SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID,2);
SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID,2);
SetIndexStyle(3,DRAW_LINE,STYLE_SOLID,1);
SetIndexStyle(4,DRAW_LINE,STYLE_SOLID,1);
SetIndexStyle(5,DRAW_LINE,STYLE_SOLID,1);
SetIndexDrawBegin(1,"OsMA");
//---- indicator buffers mapping
if(!SetIndexBuffer(0,ind_buffer1) && 
   !SetIndexBuffer(1,ind_buffer2) && 
   !SetIndexBuffer(2,ind_buffer3) && 
   !SetIndexBuffer(3,ind_buffer4) && 
   !SetIndexBuffer(4,ind_buffer5) && 
   !SetIndexBuffer(5,ind_buffer6))
Print("cannot set indicator buffers!");
//---- name for DataWindow and indicator subwindow label
IndicatorShortName("MACD("+FastEMA+","+SlowEMA+","+SignalEMA+")");
SetIndexLabel(0,"OsMAW");
SetIndexLabel(1,"OsMAS");
SetIndexLabel(2,"OsMAB");
SetIndexLabel(3,"OsMA");
SetIndexLabel(4,"Signal");
SetIndexLabel(5,"MACD");
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| Moving Averages Convergence/Divergence |
//+------------------------------------------------------------------+
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;
//---- macd counted in the 1-st buffer
for(int i=0; i<limit; i++)
ind_buffer6[i]=iMA(NULL,0,FastEMA,0,MODE_EMA,PRICE_CLOSE,i)-iMA(NULL,0,SlowEMA,0,MODE_EMA,PRICE_CLOSE,i);
//---- signal line counted in the 2-nd buffer
for(i=0; i<limit; i++)
ind_buffer5[i]=iMAOnArray(ind_buffer6,Bars,SignalEMA,0,MODE_EMA,i);
for(i=0; i<limit; i++) 
ind_buffer4[i]=((iOsMA(NULL,0,FastEMA,SlowEMA,SignalEMA,PRICE_CLOSE,i))*OsmaX);
for(i=0; i<limit; i++) 
ind_buffer3[i]=ind_buffer4[i];
for(i=0; i<limit; i++) 
ind_buffer2[i]=ind_buffer4[i];
for(i=0; i<limit; i++) 
ind_buffer1[i]=ind_buffer4[i];
//---- done

//---- Three Colour MACD mapping 
     for(i=0; i<limit; i++)
{   //for open
   

       if (ind_buffer6[i]>ind_buffer6[i+1])
       {
          ind_buffer2[i]=Zero_level;
       
          Vol = ind_buffer1[i];     minuse = Vol - ind_buffer1[i+1];  
     
              if(minuse>0.0){ind_buffer3[i]=Vol; ind_buffer2[i]=0.0; ind_buffer1[i]=0.0;} 
        else {if(minuse<0.0){ind_buffer3[i]=0.0; ind_buffer2[i]=0.0; ind_buffer1[i]=Vol;}
                        else{ind_buffer3[i]=0.0; ind_buffer2[i]=0.0; ind_buffer1[i]=Vol;}} 
     } //if Close
     else {
           ind_buffer2[i]=Zero_level;
       
          Vol = ind_buffer1[i];     minuse = Vol - ind_buffer1[i+1];  
     
              if(minuse>0.0){ind_buffer3[i]=0.0; ind_buffer2[i]=0.0; ind_buffer1[i]=Vol;} 
        else {if(minuse<0.0){ind_buffer3[i]=0.0; ind_buffer2[i]=Vol; ind_buffer1[i]=0.0;}
                        else{ind_buffer4[i]=0.0; ind_buffer2[i]=0.0; ind_buffer1[i]=Vol;}} 
     
     
     }
}//for Close
return(0);
}