Initial commit: MQL5 Scripts Collection (MetaTrader 5)

SphereSample - script for MetaTrader 5/README.md

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+# 🚀 Unlock the Power of Trading!
+
+Welcome to this open-source trading project. Here you will find powerful tools to enhance your trading journey. If you find this project useful, please consider starring ⭐, sharing, or donating to support further development!
+
+---
+
+**Support the project:**
+- Star this repository on GitHub
+- Share it with your trading friends
+- [Donate here](https://www.paypal.com/donate/?hosted_button_id=YOUR_BUTTON_ID) to help us grow!
+
+---
+![Screenshot](script.png)
+![Screenshot](sphere.png)
+
+## Source Files
+- `spheresample.mq5`
+
+---
+> Made with ❤️ for the trading community.

SphereSample - script for MetaTrader 5/spheresample.mq5

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+//+------------------------------------------------------------------+
+//|                                                 SphereSample.mq5 |
+//|                        Copyright 2010, MetaQuotes Software Corp. |
+//|                                       http://www.metaquotes.net/ |
+//|                                              Revision 2010.02.08 |
+//+------------------------------------------------------------------+
+#property copyright "2010, MetaQuotes Software Corp."
+#property link      "http://www.metaquotes.net"
+//---
+#include "Sphere.mqh"
+//---
+string ArrowChar="*";
+int    SleepTime=50;
+//---
+#define NUM_SPHERES 5
+#define VISIBLE     0
+#define INVISIBLE   1
+//---
+//+------------------------------------------------------------------+
+//| Script to demonstrate the use of arrays.                         |
+//+------------------------------------------------------------------+
+CSphere *Sphere[NUM_SPHERES];
+//--- arrays to initialize spheres
+int   arrX[NUM_SPHERES]={100,100,300,500,500};
+int   arrY[NUM_SPHERES]={100,500,300,500,350};
+int   arrR[NUM_SPHERES]={30,40,100,60,20};
+int   arrP[NUM_SPHERES]={10,13,30,20,7};
+int   arrM[NUM_SPHERES]={10,13,30,20,7};
+color arrC[NUM_SPHERES]={Red,Blue,Yellow,Green,Gray};
+//+------------------------------------------------------------------+
+//| Script initialization function                                   |
+//+------------------------------------------------------------------+
+int Init()
+  {
+   int i;
+//--- creating objects
+   for(i=0;i<NUM_SPHERES;i++)
+     {
+      if((Sphere[i]=new CSphere)==NULL) break;
+      if(!Sphere[i].Create(i,arrC[i],arrX[i],arrY[i],arrR[i],arrP[i],arrM[i],ArrowChar))
+         break;
+     }
+   if(i!=NUM_SPHERES)
+     {
+      printf("Error creating sphere %d",i);
+      return(-1);
+     }
+//--- configuring orbits
+   if(Sphere[0]!=NULL && Sphere[2]!=NULL)
+      Sphere[0].SetOrbite(Sphere[2],M_PI/4,-M_PI/8,0,0.1);
+   if(Sphere[1]!=NULL && Sphere[2]!=NULL)
+      Sphere[1].SetOrbite(Sphere[2],-M_PI/8,-M_PI/16,M_PI/8,0.02);
+   if(Sphere[3]!=NULL && Sphere[2]!=NULL)
+      Sphere[3].SetOrbite(Sphere[2],M_PI/8,M_PI/4,M_PI/8,0.05);
+   if(Sphere[4]!=NULL && Sphere[3]!=NULL)
+      Sphere[4].SetOrbite(Sphere[3],M_PI/4,M_PI/8,M_PI/8,0.1);
+//---
+   return(0);
+  }
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+void Deinit()
+  {
+//--- deleting objects
+   for(int i=0;i<NUM_SPHERES;i++)
+     {
+      if(Sphere[i]!=NULL)
+        {
+         delete Sphere[i];
+         Sphere[i]=NULL;
+        }
+     }
+//---
+   ChartRedraw();
+  }
+//+------------------------------------------------------------------+
+//| Script program start function                                    |
+//+------------------------------------------------------------------+
+int OnStart()
+  {
+//--- call init function
+   if(Init()==0)
+     {
+      //--- cycle until the script is not halted
+      while(!IsStopped())
+        {
+         //--- öèêë ïî îáúåêòàì
+         for(int i=0;i<NUM_SPHERES;i++)
+           {
+            if(Sphere[i]!=NULL)
+              {
+               Sphere[i].Recalculate();
+              }
+           }
+         ChartRedraw();
+         Sleep(SleepTime);
+        }
+     }
+//--- call deinit function
+   Deinit();
+//---
+   return(0);
+  }
+//+------------------------------------------------------------------+