MOOSE/Moose Development/Old/PickupTask.lua

--- A PICKUPTASK orchestrates the loading of CARGO at a specific landing zone.
-- @module PICKUPTASK
-- @parent TASK

--- The PICKUPTASK class
-- @type
PICKUPTASK = {
  ClassName = "PICKUPTASK",
  TEXT = { "Pick-Up", "picked-up", "loaded" },
  GoalVerb = "Pick-Up"
}

--- Creates a new PICKUPTASK.
-- @param table{string,...}|string LandingZones Table of Zone names where Cargo is to be loaded.
-- @param CARGO_TYPE CargoType Type of the Cargo. The type must be of the following Enumeration:..
-- @param number OnBoardSide Reflects from which side the cargo Group will be on-boarded on the Carrier.
function PICKUPTASK:New( CargoType, OnBoardSide )
    local self = BASE:Inherit( self, TASK:New() )
	self:F()

    -- self holds the inherited instance of the PICKUPTASK Class to the BASE class.

    local Valid = true
  
    if  Valid then
		self.Name = 'Pickup Cargo'
		self.TaskBriefing = "Task: Fly to the indicated landing zones and pickup " .. CargoType .. ". Your co-pilot will provide you with the directions (required flight angle in degrees) and the distance (in km) to the pickup zone."
		self.CargoType = CargoType
		self.GoalVerb = CargoType .. " " .. self.GoalVerb
		self.OnBoardSide = OnBoardSide
		self.IsLandingRequired = true -- required to decide whether the client needs to land or not
		self.IsSlingLoad = false -- Indicates whether the cargo is a sling load cargo
		self.Stages = { STAGE_CARGO_INIT:New(), STAGE_CARGO_LOAD:New(), STAGEBRIEF:New(), STAGESTART:New(), STAGEROUTE:New(), STAGELANDING:New(), STAGELANDED:New(), STAGELOAD:New(), STAGEDONE:New() }
		self.SetStage( self, 1 )
	end
  
  return self
end

function PICKUPTASK:FromZone( LandingZone )
	self:F()

	self.LandingZones.LandingZoneNames[LandingZone.CargoZoneName] = LandingZone.CargoZoneName
	self.LandingZones.LandingZones[LandingZone.CargoZoneName] = LandingZone
	
	return self
end

function PICKUPTASK:InitCargo( InitCargos )
	self:F( { InitCargos } )

	if type( InitCargos ) == "table" then
		self.Cargos.InitCargos = InitCargos
	else
		self.Cargos.InitCargos = { InitCargos }
	end

	return self
end

function PICKUPTASK:LoadCargo( LoadCargos )
	self:F( { LoadCargos } )

	if type( LoadCargos ) == "table" then
		self.Cargos.LoadCargos = LoadCargos
	else
		self.Cargos.LoadCargos = { LoadCargos }
	end

	return self
end

function PICKUPTASK:AddCargoMenus( Client, Cargos, TransportRadius )
	self:F()
  
	for CargoID, Cargo in pairs( Cargos ) do

		self:T( { Cargo.ClassName, Cargo.CargoName, Cargo.CargoType, Cargo:IsStatusNone(), Cargo:IsStatusLoaded(), Cargo:IsStatusLoading(), Cargo:IsStatusUnLoaded() } )
		
		-- If the Cargo has no status, allow the menu option.
		if Cargo:IsStatusNone() or ( Cargo:IsStatusLoading() and Client == Cargo:IsLoadingToClient() ) then
		
			local MenuAdd = false
			if Cargo:IsNear( Client, self.CurrentCargoZone ) then
				MenuAdd = true
			end
			
			if MenuAdd then
				if Client._Menus[Cargo.CargoType] == nil then
					Client._Menus[Cargo.CargoType] = {}
				end
				
				if not Client._Menus[Cargo.CargoType].PickupMenu then
					Client._Menus[Cargo.CargoType].PickupMenu = missionCommands.addSubMenuForGroup(
						Client:GetClientGroupID(), 
						self.TEXT[1] .. " " .. Cargo.CargoType, 
						nil
					)
					self:T( 'Added PickupMenu: ' .. self.TEXT[1] .. " " .. Cargo.CargoType )
				end

				if Client._Menus[Cargo.CargoType].PickupSubMenus == nil then
					Client._Menus[Cargo.CargoType].PickupSubMenus = {}
				end

				Client._Menus[Cargo.CargoType].PickupSubMenus[ #Client._Menus[Cargo.CargoType].PickupSubMenus + 1 ] = missionCommands.addCommandForGroup(
					Client:GetClientGroupID(), 
					Cargo.CargoName .. " ( " .. Cargo.CargoWeight .. "kg )",
					Client._Menus[Cargo.CargoType].PickupMenu, 
					self.MenuAction,
					{ ReferenceTask = self, CargoTask = Cargo }
				)
				self:T( 'Added PickupSubMenu' .. Cargo.CargoType .. ":" .. Cargo.CargoName .. " ( " .. Cargo.CargoWeight .. "kg )" )
			end
		end
	end
	
end

function PICKUPTASK:RemoveCargoMenus( Client )
	self:F()

	for MenuID, MenuData in pairs( Client._Menus ) do
		for SubMenuID, SubMenuData in pairs( MenuData.PickupSubMenus ) do
			missionCommands.removeItemForGroup( Client:GetClientGroupID(), SubMenuData )
			self:T( "Removed PickupSubMenu " )
			SubMenuData = nil
		end
		if MenuData.PickupMenu then
			missionCommands.removeItemForGroup( Client:GetClientGroupID(), MenuData.PickupMenu )
			self:T( "Removed PickupMenu " )
			MenuData.PickupMenu = nil
		end
	end
	
	for CargoID, Cargo in pairs( CARGOS ) do
		self:T( { Cargo.ClassName, Cargo.CargoName, Cargo.CargoType, Cargo:IsStatusNone(), Cargo:IsStatusLoaded(), Cargo:IsStatusLoading(), Cargo:IsStatusUnLoaded() } )
		if Cargo:IsStatusLoading() and Client == Cargo:IsLoadingToClient() then
			Cargo:StatusNone()
		end
	end
		
end



function PICKUPTASK:HasFailed( ClientDead )
	self:F()

	local TaskHasFailed = self.TaskFailed
	return TaskHasFailed
end