ZONE_POLYGON_BASE:Boundary added (#1537)

* ZONE_POLYGON_BASE:Boundary added

ZONE_POLYGON_BASE:Boundary added

* Update Zone.lua

Change Radius default value

Moose Development/Moose/Core/Zone.lua

@@ -226,22 +226,6 @@ function ZONE_BASE:GetPointVec2()
 end
 
 
---- Returns a @{Core.Point#COORDINATE} of the zone.
--- @param #ZONE_BASE self
--- @return Core.Point#COORDINATE The Coordinate of the zone.
-function ZONE_BASE:GetCoordinate()
-  self:F2( self.ZoneName )
-  
-  local Vec2 = self:GetVec2()
-
-  local Coordinate = COORDINATE:NewFromVec2( Vec2 )
-
-  self:T2( { Coordinate } )
-  
-  return Coordinate  
-end
-
-
 --- Returns the @{DCS#Vec3} of the zone.
 -- @param #ZONE_BASE self
 -- @param DCS#Distance Height The height to add to the land height where the center of the zone is located.
@@ -285,11 +269,23 @@ function ZONE_BASE:GetCoordinate( Height ) --R2.1
 
   local Vec3 = self:GetVec3( Height )
 
-  local PointVec3 = COORDINATE:NewFromVec3( Vec3 )
+  if self.Coordinate then
 
-  self:T2( { PointVec3 } )
+    -- Update coordinates.
+    self.Coordinate.x=Vec3.x
+    self.Coordinate.y=Vec3.y
+    self.Coordinate.z=Vec3.z
 
-  return PointVec3  
+    --env.info("FF GetCoordinate NEW for ZONE_BASE "..tostring(self.ZoneName))
+  else
+
+    -- Create a new coordinate object.
+    self.Coordinate=COORDINATE:NewFromVec3(Vec3)
+
+    --env.info("FF GetCoordinate NEW for ZONE_BASE "..tostring(self.ZoneName))
+  end
+
+  return self.Coordinate
 end
 
 
@@ -512,12 +508,51 @@ ZONE_RADIUS = {
 -- @param DCS#Distance Radius The radius of the zone.
 -- @return #ZONE_RADIUS self
 function ZONE_RADIUS:New( ZoneName, Vec2, Radius )
+
+  -- Inherit ZONE_BASE.
 	local self = BASE:Inherit( self, ZONE_BASE:New( ZoneName ) ) -- #ZONE_RADIUS
 	self:F( { ZoneName, Vec2, Radius } )
 
 	self.Radius = Radius
 	self.Vec2 = Vec2
 
+	--self.Coordinate=COORDINATE:NewFromVec2(Vec2)
+
+	return self
+end
+
+--- Update zone from a 2D vector.
+-- @param #ZONE_RADIUS self
+-- @param DCS#Vec2 Vec2 The location of the zone.
+-- @param DCS#Distance Radius The radius of the zone.
+-- @return #ZONE_RADIUS self
+function ZONE_RADIUS:UpdateFromVec2(Vec2, Radius)
+
+  -- New center of the zone.
+  self.Vec2=Vec2
+
+  if Radius then
+    self.Radius=Radius
+  end
+
+  return self
+end
+
+--- Update zone from a 2D vector.
+-- @param #ZONE_RADIUS self
+-- @param DCS#Vec3 Vec3 The location of the zone.
+-- @param DCS#Distance Radius The radius of the zone.
+-- @return #ZONE_RADIUS self
+function ZONE_RADIUS:UpdateFromVec3(Vec3, Radius)
+
+  -- New center of the zone.
+  self.Vec2.x=Vec3.x
+  self.Vec2.y=Vec3.z
+
+  if Radius then
+    self.Radius=Radius
+  end
+
   return self
 end
 
@@ -886,6 +921,32 @@ function ZONE_RADIUS:GetScannedSetUnit()
   return SetUnit
 end
 
+--- Get a set of scanned units.
+-- @param #ZONE_RADIUS self
+-- @return Core.Set#SET_GROUP Set of groups.
+function ZONE_RADIUS:GetScannedSetGroup()
+
+  self.ScanSetGroup=self.ScanSetGroup or SET_GROUP:New() --Core.Set#SET_GROUP
+
+  self.ScanSetGroup.Set={}
+
+  if self.ScanData then
+    for ObjectID, UnitObject in pairs( self.ScanData.Units ) do
+      local UnitObject = UnitObject -- DCS#Unit
+      if UnitObject:isExist() then
+
+        local FoundUnit=UNIT:FindByName(UnitObject:getName())
+        if FoundUnit then
+          local group=FoundUnit:GetGroup()
+          self.ScanSetGroup:AddGroup(group)
+        end
+      end
+    end
+  end
+
+  return self.ScanSetGroup
+end
+
 
 --- Count the number of different coalitions inside the zone.
 -- @param #ZONE_RADIUS self
@@ -1515,6 +1576,7 @@ end
 -- ## Draw zone
 --
 --   * @{#ZONE_POLYGON_BASE.DrawZone}(): Draws the zone on the F10 map.
+--   * @{#ZONE_POLYGON_BASE.Boundary}(): Draw a frontier on the F10 map with small filled circles.
 --
 --
 -- @field #ZONE_POLYGON_BASE
@@ -1522,21 +1584,27 @@ ZONE_POLYGON_BASE = {
   ClassName="ZONE_POLYGON_BASE",
   }
 
---- A points array.
+--- A 2D points array.
 -- @type ZONE_POLYGON_BASE.ListVec2
--- @list <DCS#Vec2>
+-- @list <DCS#Vec2> Table of 2D vectors.
+
+--- A 3D points array.
+-- @type ZONE_POLYGON_BASE.ListVec3
+-- @list <DCS#Vec3> Table of 3D vectors.
 
 --- Constructor to create a ZONE_POLYGON_BASE instance, taking the zone name and an array of @{DCS#Vec2}, forming a polygon.
 -- The @{Wrapper.Group#GROUP} waypoints define the polygon corners. The first and the last point are automatically connected.
 -- @param #ZONE_POLYGON_BASE self
 -- @param #string ZoneName Name of the zone.
--- @param #ZONE_POLYGON_BASE.ListVec2 PointsArray An array of @{DCS#Vec2}, forming a polygon..
+-- @param #ZONE_POLYGON_BASE.ListVec2 PointsArray An array of @{DCS#Vec2}, forming a polygon.
 -- @return #ZONE_POLYGON_BASE self
 function ZONE_POLYGON_BASE:New( ZoneName, PointsArray )
+
+  -- Inherit ZONE_BASE.
   local self = BASE:Inherit( self, ZONE_BASE:New( ZoneName ) )
   self:F( { ZoneName, PointsArray } )
 
-  local i = 0
+  if PointsArray then
 
     self._.Polygon = {}
 
@@ -1546,6 +1614,42 @@ function ZONE_POLYGON_BASE:New( ZoneName, PointsArray )
       self._.Polygon[i].y = PointsArray[i].y
     end
 
+  end
+
+  return self
+end
+
+--- Update polygon points with an array of @{DCS#Vec2}.
+-- @param #ZONE_POLYGON_BASE self
+-- @param #ZONE_POLYGON_BASE.ListVec2 Vec2Array An array of @{DCS#Vec2}, forming a polygon.
+-- @return #ZONE_POLYGON_BASE self
+function ZONE_POLYGON_BASE:UpdateFromVec2(Vec2Array)
+
+  self._.Polygon = {}
+
+  for i=1,#Vec2Array do
+    self._.Polygon[i] = {}
+    self._.Polygon[i].x=Vec2Array[i].x
+    self._.Polygon[i].y=Vec2Array[i].y
+  end
+
+  return self
+end
+
+--- Update polygon points with an array of @{DCS#Vec3}.
+-- @param #ZONE_POLYGON_BASE self
+-- @param #ZONE_POLYGON_BASE.ListVec3 Vec2Array An array of @{DCS#Vec3}, forming a polygon.
+-- @return #ZONE_POLYGON_BASE self
+function ZONE_POLYGON_BASE:UpdateFromVec3(Vec3Array)
+
+  self._.Polygon = {}
+
+  for i=1,#Vec3Array do
+    self._.Polygon[i] = {}
+    self._.Polygon[i].x=Vec3Array[i].x
+    self._.Polygon[i].y=Vec3Array[i].z
+  end
+
   return self
 end
 
@@ -1922,6 +2026,45 @@ function ZONE_POLYGON_BASE:GetBoundingSquare()
   return { x1 = x1, y1 = y1, x2 = x2, y2 = y2 }
 end
 
+--- Draw a frontier on the F10 map with small filled circles.
+-- @param #ZONE_POLYGON_BASE self
+-- @param #number Coalition (Optional) Coalition: All=-1, Neutral=0, Red=1, Blue=2. Default -1= All.
+-- @param #table Color (Optional) RGB color table {r, g, b}, e.g. {1, 0, 0} for red. Default {1, 1, 1}= White.
+-- @param #number Radius (Optional) Radius of the circles in meters. Default 1000.
+-- @param #number Alpha (Optional) Alpha transparency [0,1]. Default 1.
+-- @param #number Segments (Optional) Number of segments within boundary line. Default 10.
+-- @param #boolean Closed (Optional) Link the last point with the first one to obtain a closed boundary. Default false
+-- @return #ZONE_POLYGON_BASE self
+function ZONE_POLYGON_BASE:Boundary(Coalition, Color, Radius, Alpha, Segments, Closed)
+    Coalition = Coalition or -1
+    Color = Color or {1, 1, 1}
+    Radius = Radius or 1000
+    Alpha = Alpha or 1
+    Segments = Segments or 10
+    Closed = Closed or false
+    local i = 1
+    local j = #self._.Polygon
+    if (Closed) then
+        Limit = #self._.Polygon + 1
+    else
+        Limit = #self._.Polygon
+    end
+    while i <= #self._.Polygon do
+        self:T( { i, j, self._.Polygon[i], self._.Polygon[j] } )
+        if j ~= Limit then
+            local DeltaX = self._.Polygon[j].x - self._.Polygon[i].x
+            local DeltaY = self._.Polygon[j].y - self._.Polygon[i].y
+            for Segment = 0, Segments do
+                local PointX = self._.Polygon[i].x + ( Segment * DeltaX / Segments )
+                local PointY = self._.Polygon[i].y + ( Segment * DeltaY / Segments )
+                ZONE_RADIUS:New( "Zone", {x = PointX, y = PointY}, Radius ):DrawZone(Coalition, Color, 1, Color, Alpha, nil, true)
+            end
+        end
+        j = i
+        i = i + 1
+    end
+    return self
+end
 
 --- @type ZONE_POLYGON
 -- @extends #ZONE_POLYGON_BASE