Update Sead.lua

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@ -1,26 +1,26 @@
--- **Functional** -- Make SAM sites execute evasive and defensive behaviour when being fired upon.
--
--
-- ===
--
--
-- ## Features:
--
--
-- * When SAM sites are being fired upon, the SAMs will take evasive action will reposition themselves when possible.
-- * When SAM sites are being fired upon, the SAMs will take defensive action by shutting down their radars.
--
--
-- ===
--
--
-- ## Missions:
--
--
-- [SEV - SEAD Evasion](https://github.com/FlightControl-Master/MOOSE_MISSIONS/tree/master/SEV%20-%20SEAD%20Evasion)
--
--
-- ===
--
--
-- ### Authors: **FlightControl**, **applevangelist**
--
--
-- Last Update: Feb 2021
--
--
-- ===
--
--
-- @module Functional.Sead
-- @image SEAD.JPG
@ -28,24 +28,24 @@
-- @extends Core.Base#BASE
--- Make SAM sites execute evasive and defensive behaviour when being fired upon.
--
--
-- This class is very easy to use. Just setup a SEAD object by using @{#SEAD.New}() and SAMs will evade and take defensive action when being fired upon.
--
--
-- # Constructor:
--
--
-- Use the @{#SEAD.New}() constructor to create a new SEAD object.
--
--
-- SEAD_RU_SAM_Defenses = SEAD:New( { 'RU SA-6 Kub', 'RU SA-6 Defenses', 'RU MI-26 Troops', 'RU Attack Gori' } )
--
--
-- @field #SEAD
SEAD = {
ClassName = "SEAD",
ClassName = "SEAD",
TargetSkill = {
Average = { Evade = 30, DelayOn = { 40, 60 } } ,
Good = { Evade = 20, DelayOn = { 30, 50 } } ,
High = { Evade = 15, DelayOn = { 20, 40 } } ,
Excellent = { Evade = 10, DelayOn = { 10, 30 } }
},
Excellent = { Evade = 10, DelayOn = { 10, 30 } }
},
SEADGroupPrefixes = {},
SuppressedGroups = {},
EngagementRange = 75 -- default 75% engagement range Feature Request #1355
@ -84,7 +84,7 @@ SEAD = {
["X_31"] = "X_31",
["Kh25"] = "Kh25",
}
--- Creates the main object which is handling defensive actions for SA sites or moving SA vehicles.
-- When an anti radiation missile is fired (KH-58, KH-31P, KH-31A, KH-25MPU, HARM missiles), the SA will shut down their radars and will take evasive actions...
-- Chances are big that the missile will miss.
@ -99,7 +99,7 @@ function SEAD:New( SEADGroupPrefixes )
local self = BASE:Inherit( self, BASE:New() )
self:F( SEADGroupPrefixes )
if type( SEADGroupPrefixes ) == 'table' then
for SEADGroupPrefixID, SEADGroupPrefix in pairs( SEADGroupPrefixes ) do
self.SEADGroupPrefixes[SEADGroupPrefix] = SEADGroupPrefix
@ -107,7 +107,7 @@ function SEAD:New( SEADGroupPrefixes )
else
self.SEADGroupPrefixes[SEADGroupPrefixes] = SEADGroupPrefixes
end
self:HandleEvent( EVENTS.Shot )
self:I("*** SEAD - Started Version 0.2.5")
return self
@ -120,7 +120,7 @@ end
function SEAD:UpdateSet( SEADGroupPrefixes )
self:F( SEADGroupPrefixes )
if type( SEADGroupPrefixes ) == 'table' then
for SEADGroupPrefixID, SEADGroupPrefix in pairs( SEADGroupPrefixes ) do
self.SEADGroupPrefixes[SEADGroupPrefix] = SEADGroupPrefix
@ -174,10 +174,10 @@ function SEAD:OnEventShot( EventData )
self:T( "*** SEAD - Missile Launched = " .. SEADWeaponName)
self:T({ SEADWeapon })
--[[check for SEAD missiles
if SEADWeaponName == "weapons.missiles.X_58" --Kh-58U anti-radiation missiles fired
or
or
SEADWeaponName == "weapons.missiles.Kh25MP_PRGS1VP" --Kh-25MP anti-radiation missiles fired
or
SEADWeaponName == "weapons.missiles.X_25MP" --Kh-25MPU anti-radiation missiles fired
@ -205,7 +205,7 @@ function SEAD:OnEventShot( EventData )
SEADWeaponName == "weapons.missiles.AGM_84H" --AGM84 anti-radiation missiles fired
--]]
if self:_CheckHarms(SEADWeaponName) then
local _evade = math.random (1,100) -- random number for chance of evading action
local _targetMim = EventData.Weapon:getTarget() -- Identify target
local _targetMimname = Unit.getName(_targetMim) -- Unit name
@ -222,7 +222,7 @@ function SEAD:OnEventShot( EventData )
self:T( '*** SEAD - Group Found' )
break
end
end
end
if SEADGroupFound == true then -- yes we are being attacked
if _targetskill == "Random" then -- when skill is random, choose a skill
local Skills = { "Average", "Good", "High", "Excellent" }
@ -231,42 +231,26 @@ function SEAD:OnEventShot( EventData )
self:T( _targetskill )
if self.TargetSkill[_targetskill] then
if (_evade > self.TargetSkill[_targetskill].Evade) then
self:T( string.format("*** SEAD - Evading, target skill " ..string.format(_targetskill)) )
local _targetMimgroup = Unit.getGroup(Weapon.getTarget(SEADWeapon))
local _targetMimcont= _targetMimgroup:getController()
routines.groupRandomDistSelf(_targetMimgroup,300,'Diamond',250,20) -- move randomly
--tracker ID table to switch groups off and on again
local id = {
local id = {
groupName = _targetMimgroup,
ctrl = _targetMimcont
}
local delay1 = math.random(self.TargetSkill[_targetskill].DelayOff[1], self.TargetSkill[_targetskill].DelayOff[2])
if SuppressedGroups1[id.groupName] == nil then
SuppressedGroups1[id.groupName] = {
SuppressionEndTime1 = timer.getTime() + delay1,
SuppressionEndN1 = SuppressionEndCounter1 --Store instance of SuppressionEnd() scheduled function
}
Controller.setOption(_targetMimcont, AI.Option.Ground.id.ALARM_STATE,AI.Option.Ground.val.ALARM_STATE.GREEN)
timer.scheduleFunction(SuppressionEnd1, id, SuppressedGroups1[id.groupName].SuppressionEndTime1) --Schedule the SuppressionEnd() function
--trigger.action.outText( string.format("Radar Off " ..string.format(delay1)), 20)
end
local SuppressedGroups = {}
local function SuppressionEnd(id)
local function SuppressionEnd(id) --switch group back on
local range = self.EngagementRange -- Feature Request #1355
--env.info(string.format("*** SEAD - Engagement Range is %d", range))
self:T(string.format("*** SEAD - Engagement Range is %d", range))
id.ctrl:setOption(AI.Option.Ground.id.ALARM_STATE,AI.Option.Ground.val.ALARM_STATE.RED)
id.ctrl:setOption(AI.Option.Ground.id.AC_ENGAGEMENT_RANGE_RESTRICTION,range) --Feature Request #1355
SuppressedGroups[id.groupName] = nil
self.SuppressedGroups[id.groupName] = nil --delete group id from table when done
end
-- randomize switch-on time
local delay = math.random(self.TargetSkill[_targetskill].DelayOn[1], self.TargetSkill[_targetskill].DelayOn[2])