MOOSE/Moose Development/Moose/Functional/Protect.lua

--- **Functional** -- The PROTECT class handles the protection of objects, which can be zones, units, scenery.
-- 
-- ===
-- 
-- ### Author: **FlightControl**
-- ### Contributions: **MillerTime**
-- 
-- ===
-- 
-- @module Protect

--- @type PROTECT.__ Methods which are not intended for mission designers, but which are used interally by the moose designer :-)
-- @extends Core.Fsm#FSM

--- @type PROTECT
-- @extends #PROTECT.__

--- # PROTECT, extends @{Core.Base#BASE}
-- 
-- @field #PROTECT
PROTECT = {
  ClassName = "PROTECT",
}

--- Get the ProtectZone
-- @param #PROTECT self
-- @return Core.Zone#ZONE_BASE
function PROTECT:GetProtectZone()
  return self.ProtectZone
end


--- Get the name of the ProtectZone
-- @param #PROTECT self
-- @return #string
function PROTECT:GetProtectZoneName()
  return self.ProtectZone:GetName()
end


--- Set the owning coalition of the zone.
-- @param #PROTECT self
-- @param DCSCoalition.DCSCoalition#coalition Coalition
function PROTECT:SetCoalition( Coalition )
  self.Coalition = Coalition
end


--- Get the owning coalition of the zone.
-- @param #PROTECT self
-- @return DCSCoalition.DCSCoalition#coalition Coalition.
function PROTECT:GetCoalition()
  return self.Coalition
end


--- Get the owning coalition name of the zone.
-- @param #PROTECT self
-- @return #string Coalition name.
function PROTECT:GetCoalitionName()

  if self.Coalition == coalition.side.BLUE then
    return "Blue"
  end
  
  if self.Coalition == coalition.side.RED then
    return "Red"
  end
  
  if self.Coalition == coalition.side.NEUTRAL then
    return "Neutral"
  end
  
  return ""
end


function PROTECT:IsGuarded()

  local IsGuarded = self.ProtectZone:IsAllInZoneOfCoalition( self.Coalition )
  self:F( { IsGuarded = IsGuarded } )
  return IsGuarded
end

function PROTECT:IsCaptured()

  local IsCaptured = self.ProtectZone:IsAllInZoneOfOtherCoalition( self.Coalition )
  self:F( { IsCaptured = IsCaptured } )
  return IsCaptured
end


function PROTECT:IsAttacked()

  local IsAttacked = self.ProtectZone:IsSomeInZoneOfCoalition( self.Coalition )
  self:F( { IsAttacked = IsAttacked } )
  return IsAttacked
end


function PROTECT:IsEmpty()

  local IsEmpty = self.ProtectZone:IsNoneInZone()
  self:F( { IsEmpty = IsEmpty } )
  return IsEmpty
end


--- Check if the units are still alive.
-- @param #PROTECT self
function PROTECT:AreProtectUnitsAlive()

  local IsAlive = false
  
  local UnitSet = self.ProtectUnitSet
  UnitSet:Flush( self )
  local UnitList = UnitSet:GetSet()
  
  for UnitID, ProtectUnit in pairs( UnitList ) do
    local IsUnitAlive = ProtectUnit:IsAlive()
    if IsUnitAlive == true then
      IsAlive = true
      break
    end
  end
  
  return IsAlive
end

--- Check if the statics are still alive.
-- @param #PROTECT self
function PROTECT:AreProtectStaticsAlive()

  local IsAlive = false
  
  local StaticSet = self.ProtectStaticSet
  StaticSet:Flush( self )
  local StaticList = StaticSet:GetSet()
  
  for UnitID, ProtectStatic in pairs( StaticList ) do
    local IsStaticAlive = ProtectStatic:IsAlive()
    if IsStaticAlive == true then
      IsAlive = true
      break
    end
  end
  
  return IsAlive
end


--- Check if there is a capture unit in the zone.
-- @param #PROTECT self
function PROTECT:IsCaptureUnitInZone()

  local CaptureUnitSet = self.CaptureUnitSet
  CaptureUnitSet:Flush( self )

  local IsInZone = self.CaptureUnitSet:IsPartiallyInZone( self.ProtectZone )
  
  self:F({IsInZone = IsInZone})
  
  return IsInZone
end

--- Smoke.
-- @param #PROTECT self
-- @param #SMOKECOLOR.Color SmokeColor
function PROTECT:Smoke( SmokeColor )

  self.SmokeColor = SmokeColor
end
  

--- Flare.
-- @param #PROTECT self
-- @param #SMOKECOLOR.Color FlareColor
function PROTECT:Flare( FlareColor )
  self.ProtectZone:FlareZone( FlareColor, math.random( 1, 360 ) )
end
  

--- Mark.
-- @param #PROTECT self
function PROTECT:Mark()

  local Coord = self.ProtectZone:GetCoordinate()
  local ZoneName = self:GetProtectZoneName()
  local State = self:GetState()
  
  if self.MarkRed and self.MarkBlue then
    self:F( { MarkRed = self.MarkRed, MarkBlue = self.MarkBlue } )
    Coord:RemoveMark( self.MarkRed )
    Coord:RemoveMark( self.MarkBlue )
  end
  
  if self.Coalition == coalition.side.BLUE then
    self.MarkBlue = Coord:MarkToCoalitionBlue( "Guard Zone: " .. ZoneName .. "\nStatus: " .. State )  
    self.MarkRed = Coord:MarkToCoalitionRed( "Capture Zone: " .. ZoneName .. "\nStatus: " .. State )  
  else
    self.MarkRed = Coord:MarkToCoalitionRed( "Guard Zone: " .. ZoneName .. "\nStatus: " .. State )  
    self.MarkBlue = Coord:MarkToCoalitionBlue( "Capture Zone: " .. ZoneName .. "\nStatus: " .. State )  
  end
end


--- Bound.
-- @param #PROTECT self
function PROTECT:onafterStart()

  self:ScheduleRepeat( 5, 15, 0.1, nil, self.StatusCoalition, self )
  self:ScheduleRepeat( 5, 15, 0.1, nil, self.StatusZone, self )
  self:ScheduleRepeat( 10, 15, 0, nil, self.StatusSmoke, self )
end

--- Bound.
-- @param #PROTECT self
function PROTECT:onenterGuarded()


  if self.Coalition == coalition.side.BLUE then
    --elf.ProtectZone:BoundZone( 12, country.id.USA )
  else
    --self.ProtectZone:BoundZone( 12, country.id.RUSSIA )
  end
  
  self:Mark()
  
end

function PROTECT:onenterCaptured()

  local NewCoalition = self.ProtectZone:GetCoalition()
  self:F( { NewCoalition = NewCoalition } )
  self:SetCoalition( NewCoalition )

  self:Mark()
end


function PROTECT:onenterEmpty()

  self:Mark()
end


function PROTECT:onenterAttacked()

  self:Mark()
end


--- Check status Coalition ownership.
-- @param #PROTECT self
function PROTECT:StatusCoalition()

  self:F( { State = self:GetState() } )
  
  self.ProtectZone:Scan()

  if self:IsGuarded() then
    self:Guard()
  else
    if self:IsCaptured() then  
      self:Capture()
    end
  end
end

--- Check status Zone.
-- @param #PROTECT self
function PROTECT:StatusZone()
  
  self:F( { State = self:GetState() } )

  self.ProtectZone:Scan()

  if self:IsAttacked() then
    self:Attack()
  else
    if self:IsEmpty() then  
      self:Empty()
    end
  end
end

--- Check status Smoke.
-- @param #PROTECT self
function PROTECT:StatusSmoke()
  
  local CurrentTime = timer.getTime()

  if self.SmokeTime == nil or self.SmokeTime + 300 <= CurrentTime then
    if self.SmokeColor then
      self.ProtectZone:GetCoordinate():Smoke( self.SmokeColor )
      --self.SmokeColor = nil
      self.SmokeTime = CurrentTime
    end
  end
end