Added 300-Unit-Zone mission

Core/Zone/300-Unit-Zone/ZON-300-Unit-Zone.lua

@@ -0,0 +1,51 @@
+---
+-- Author: FlightControl
+-- Created: 21.02.2017
+-- Contributors: kaltokri
+-- Modified: 23.02.2024
+--
+-- # Documentation:
+-- https://flightcontrol-master.github.io/MOOSE_DOCS_DEVELOP/Documentation/Core.Zone.html
+--
+-- # Description:
+--
+-- A single truck will move straigth into one direction.
+-- We define a ZONE_UNIT which is a round zone around a unit. It will move with the unit.
+-- To make the zone visible in the mission we use FlareZone.
+--
+-- An APC is driving zigzags through the terrain. If it is within the moving zone red smoke will be deployed.
+--
+-- # Guide:
+--
+-- 1. Start the mission and watch the moving truck.
+-- 2. See the recurring deployed flare to get an idea of the actual zone bounderies.
+-- 3. Watch the APC driving trough the zone, a red smoke will be deployed.
+
+-- Get object for APC.
+GroupApc = GROUP:FindByName( "APC" )
+
+-- Get object of moving truck.
+Truck = UNIT:FindByName( "Truck" )
+
+-- Get a zone attached to the unit.
+ZoneA = ZONE_UNIT:New( "Zone A", Truck, 100 )
+
+-- Start a scheduler to test every second if the APC is inside of the zone.
+-- Post a message with the result and deploy smoke if APC is within the zone.
+Messager = SCHEDULER:New( nil,
+  function()
+    GroupApc:MessageToAll( ( GroupApc:IsCompletelyInZone( ZoneA ) ) and "Inside Zone A" or "Outside Zone A", 1 )
+    if GroupApc:IsCompletelyInZone( ZoneA ) then
+      GroupApc:GetUnit(1):SmokeRed()
+    end
+  end, 
+  {}, 0, 1
+)
+
+-- Start a scheduler to deploy a flare every 5 seconds to give you an idea of the actual zone bounderies.
+TankZoneColoring = SCHEDULER:New( nil,
+  function()
+    ZoneA:FlareZone( FLARECOLOR.White, 90, 60 )
+  end, 
+  {}, 0, 5
+)