Added mission Wrapper/Group/GRP-200-Follow-Group

Wrapper/Group/GRP-200-Follow-Group/GRP-200-Follow-Group.lua

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+---
+-- Author: FlightControl
+-- Created: 20.10.2018
+-- Contributors: kaltokri
+-- Modified: 24.02.2024
+--
+-- # Documentation:
+-- https://flightcontrol-master.github.io/MOOSE_DOCS_DEVELOP/Documentation/Wrapper.Group.html
+-- https://flightcontrol-master.github.io/MOOSE_DOCS_DEVELOP/Documentation/Core.Point.html
+--
+-- # Description:
+--
+-- In this two planes will be spawned.
+-- The second one will follow the first one.
+--
+-- # Guide:
+--
+-- 1. Start the mission and watch the planes moving.
+
+-- Create spawn objects from groups:
+local SpawnPlane1 = SPAWN:New("Plane 1")
+local SpawnPlane2 = SPAWN:New("Plane 2")
+
+-- Spawn the groups into the world:
+local GroupPlane1 = SpawnPlane1:Spawn()
+local GroupPlane2 = SpawnPlane2:Spawn()
+
+--Create a task for Plane 2 (follow GroupPlane1 at Vec3 offset):
+local PointVec3 = POINT_VEC3:New( 100, 0, -100 ) -- This is a Vec3 class.
+local FollowDCSTask = GroupPlane2:TaskFollow( GroupPlane1, PointVec3:GetVec3() )
+
+-- Activate Task with SetTask.
+-- PushTask will push a task on the execution queue of the group.
+-- SetTask will delete all tasks from the current group queue and executes this task.
+-- We use SetTask this time:
+GroupPlane2:SetTask( FollowDCSTask, 1 )