//+------------------------------------------------------------------+
//|                                                        Vegas.mq4 |
//|                                                           Mr.Bah |
//|                                                                  |
//+------------------------------------------------------------------+
#property copyright "Mr.Bah"
#property link      ""

#property indicator_chart_window
#property indicator_buffers 8
#property indicator_color1 Green
#property indicator_color2 Blue
#property indicator_color3 Red
#property indicator_color4 Red
#property indicator_color5 Red
#property indicator_color6 Red
#property indicator_color7 Red
#property indicator_color8 Red
//---- input parameters
extern bool Alerts = true;
extern int  RiskModel = 1;
extern int  MA1 = 144;
extern int  MA2 = 169;
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
double ExtMapBuffer5[];
double ExtMapBuffer6[];
double ExtMapBuffer7[];
double ExtMapBuffer8[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   SetIndexStyle(0, DRAW_LINE);
   SetIndexBuffer(0, ExtMapBuffer1);
   SetIndexStyle(1, DRAW_LINE);
   SetIndexBuffer(1, ExtMapBuffer2);
   SetIndexStyle(2, DRAW_LINE);
   SetIndexBuffer(2, ExtMapBuffer3);
   SetIndexStyle(3, DRAW_LINE);
   SetIndexBuffer(3, ExtMapBuffer4);
   SetIndexStyle(4, DRAW_LINE);
   SetIndexBuffer(4, ExtMapBuffer5);
   SetIndexStyle(5, DRAW_LINE);
   SetIndexBuffer(5, ExtMapBuffer6);
   SetIndexStyle(6, DRAW_LINE);
   SetIndexBuffer(6, ExtMapBuffer7);
   SetIndexStyle(7, DRAW_LINE);
   SetIndexBuffer(7, ExtMapBuffer8);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
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
       ExtMapBuffer1[i] = iMA(NULL, 0, 144, 0, MODE_EMA, PRICE_CLOSE, i);
       ExtMapBuffer2[i] = iMA(NULL, 0, 169, 0, MODE_EMA, PRICE_CLOSE, i);
       //Model #1 34,55,89
       if(RiskModel == 1)
         {
           ExtMapBuffer3[i] = ExtMapBuffer2[i] + 34*Point;
           ExtMapBuffer4[i] = ExtMapBuffer2[i] + 55*Point;
           ExtMapBuffer5[i] = ExtMapBuffer2[i] + 89*Point;
           //----
           ExtMapBuffer6[i] = ExtMapBuffer2[i] - 34*Point;
           ExtMapBuffer7[i] = ExtMapBuffer2[i] - 55*Point;
           ExtMapBuffer8[i] = ExtMapBuffer2[i] - 89*Point;    
         }
       //Model #2 55,89,144
       if(RiskModel == 2)
         {
           ExtMapBuffer3[i] = ExtMapBuffer2[i] + 55*Point;
           ExtMapBuffer4[i] = ExtMapBuffer2[i] + 89*Point;
           ExtMapBuffer5[i] = ExtMapBuffer2[i] + 144*Point;
           //----
           ExtMapBuffer6[i] = ExtMapBuffer2[i] - 55*Point;
           ExtMapBuffer7[i] = ExtMapBuffer2[i] - 88*Point;
           ExtMapBuffer8[i] = ExtMapBuffer2[i] - 144*Point;    
         }
       //Model #3 89,144,233
       if(RiskModel == 3)
         {
           ExtMapBuffer3[i] = ExtMapBuffer2[i] + 89*Point;
           ExtMapBuffer4[i] = ExtMapBuffer2[i] + 144*Point;
           ExtMapBuffer5[i] = ExtMapBuffer2[i] + 233*Point;
           //----
           ExtMapBuffer6[i]=ExtMapBuffer2[i]-89*Point;
           ExtMapBuffer7[i]=ExtMapBuffer2[i]-144*Point;
           ExtMapBuffer8[i]=ExtMapBuffer2[i]-233*Point;    
         }
       //Model #4 144,233,377
       if(RiskModel == 4)
         {
           ExtMapBuffer3[i] = ExtMapBuffer2[i] + 144*Point;
           ExtMapBuffer4[i] = ExtMapBuffer2[i] + 233*Point;
           ExtMapBuffer5[i] = ExtMapBuffer2[i] + 377*Point;
           //----
           ExtMapBuffer6[i] = ExtMapBuffer2[i] -   144*Point;
           ExtMapBuffer7[i] = ExtMapBuffer2[i] - 233*Point;
           ExtMapBuffer8[i] = ExtMapBuffer2[i] - 377*Point;    
         }
       Comment("\nRISK MODEL #", RiskModel, " (1-4)\n\nEMA144 - ", 
               ExtMapBuffer1[limit], "\nEMA169 - ", ExtMapBuffer2[limit], 
       "\n\nF+1 - ", ExtMapBuffer3[limit], "\nF+2 - ", ExtMapBuffer4[limit],
       "\nF+3 - ", ExtMapBuffer5[limit], "\n\nF-1 - ", ExtMapBuffer6[limit],
       "\nF-2 - ", ExtMapBuffer7[limit], "\nF-3 - ", ExtMapBuffer8[limit]);
     }
//+--------------------------------------------------------------------------+
//-                          ALERTS    PlaySound("alert.wav");               -
//+--------------------------------------------------------------------------+
   if(Alerts)
     {
       if(Close[i] == ExtMapBuffer1[i] || Close[i] == ExtMapBuffer2[i])
         {
           PlaySound("alert.wav");
         }
       if(Close[i] == ExtMapBuffer3[i] || Close[i] == ExtMapBuffer4[i] || 
          Close[i] == ExtMapBuffer5[i])
         {
           PlaySound("alert.wav");
         }
       if(Close[i] == ExtMapBuffer6[i] || Close[i] == ExtMapBuffer7[i] || 
          Close[i] == ExtMapBuffer8[i])
         {
           PlaySound("alert.wav");
         }
     }
//---- done
   return(0);
  }
//+------------------------------------------------------------------+----------------+