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SEAD - Refactor and enable delayed switch-off

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Applevangelist 2021-08-27 18:50:40 +02:00
parent f20760bae5
commit 8ddd810fe2
1 changed files with 48 additions and 53 deletions
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103
Moose Development/Moose/Functional/Sead.lua
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@ -68,7 +68,7 @@ SEAD = {
["Kh25"] = "Kh25", ["Kh25"] = "Kh25",
} }
--- Missile enumerators --- Missile enumerators - from DCS ME and Wikipedia
-- @field HarmData -- @field HarmData
SEAD.HarmData = { SEAD.HarmData = {
-- km and mach -- km and mach
@ -109,7 +109,7 @@ function SEAD:New( SEADGroupPrefixes )
end end
self:HandleEvent( EVENTS.Shot, self.HandleEventShot ) self:HandleEvent( EVENTS.Shot, self.HandleEventShot )
self:I("*** SEAD - Started Version 0.2.10") self:I("*** SEAD - Started Version 0.3.1")
return self return self
end end
@ -176,7 +176,7 @@ end
if _point1 and _point2 then if _point1 and _point2 then
local distance1 = _point1:Get2DDistance(_point2) local distance1 = _point1:Get2DDistance(_point2)
local distance2 = _point1:DistanceFromPointVec2(_point2) local distance2 = _point1:DistanceFromPointVec2(_point2)
self:I({dist1=distance1, dist2=distance2}) --self:T({dist1=distance1, dist2=distance2})
if distance1 and type(distance1) == "number" then if distance1 and type(distance1) == "number" then
return distance1 return distance1
elseif distance2 and type(distance2) == "number" then elseif distance2 and type(distance2) == "number" then
@ -198,7 +198,7 @@ end
-- @param #SEAD -- @param #SEAD
-- @param Core.Event#EVENTDATA EventData -- @param Core.Event#EVENTDATA EventData
function SEAD:HandleEventShot( EventData ) function SEAD:HandleEventShot( EventData )
self:T( { EventData } ) self:T( { EventData.id } )
local SEADPlane = EventData.IniUnit -- Wrapper.Unit#UNIT local SEADPlane = EventData.IniUnit -- Wrapper.Unit#UNIT
local SEADPlanePos = SEADPlane:GetCoordinate() -- Core.Point#COORDINATE local SEADPlanePos = SEADPlane:GetCoordinate() -- Core.Point#COORDINATE
local SEADUnit = EventData.IniDCSUnit local SEADUnit = EventData.IniDCSUnit
@ -207,31 +207,29 @@ function SEAD:HandleEventShot( EventData )
local SEADWeaponName = EventData.WeaponName -- return weapon type local SEADWeaponName = EventData.WeaponName -- return weapon type
self:T( "*** SEAD - Missile Launched = " .. SEADWeaponName) self:T( "*** SEAD - Missile Launched = " .. SEADWeaponName)
self:T({ SEADWeapon }) --self:T({ SEADWeapon })
if self:_CheckHarms(SEADWeaponName) then if self:_CheckHarms(SEADWeaponName) then
self:T( '*** SEAD - Weapon Match' )
local _targetskill = "Random" local _targetskill = "Random"
local _targetMimgroupName = "none" local _targetgroupname = "none"
local _evade = math.random (1,100) -- random number for chance of evading action local _target = EventData.Weapon:getTarget() -- Identify target
local _targetMim = EventData.Weapon:getTarget() -- Identify target local _targetUnit = UNIT:Find(_target) -- Wrapper.Unit#UNIT
local _targetUnit = UNIT:Find(_targetMim) -- Wrapper.Unit#UNIT local _targetgroup = nil -- Wrapper.Group#GROUP
local _targetMimgroup = nil -- Wrapper.Group#GROUP
if _targetUnit and _targetUnit:IsAlive() then if _targetUnit and _targetUnit:IsAlive() then
_targetMimgroup = _targetUnit:GetGroup() _targetgroup = _targetUnit:GetGroup()
_targetMimgroupName = _targetMimgroup:GetName() -- group name _targetgroupname = _targetgroup:GetName() -- group name
local _targetUnitName = _targetUnit:GetName() local _targetUnitName = _targetUnit:GetName()
_targetUnit:GetSkill() _targetUnit:GetSkill()
_targetskill = _targetUnit:GetSkill() _targetskill = _targetUnit:GetSkill()
self:T( self.SEADGroupPrefixes )
self:T( _targetMimgroupName )
end end
-- see if we are shot at -- see if we are shot at
local SEADGroupFound = false local SEADGroupFound = false
for SEADGroupPrefixID, SEADGroupPrefix in pairs( self.SEADGroupPrefixes ) do for SEADGroupPrefixID, SEADGroupPrefix in pairs( self.SEADGroupPrefixes ) do
self:T( SEADGroupPrefix ) self:T( SEADGroupPrefix )
if string.find( _targetMimgroupName, SEADGroupPrefix, 1, true ) then if string.find( _targetgroupname, SEADGroupPrefix, 1, true ) then
SEADGroupFound = true SEADGroupFound = true
self:T( '*** SEAD - Group Found' ) self:T( '*** SEAD - Group Match Found' )
break break
end end
end end
@ -240,25 +238,26 @@ function SEAD:HandleEventShot( EventData )
local Skills = { "Average", "Good", "High", "Excellent" } local Skills = { "Average", "Good", "High", "Excellent" }
_targetskill = Skills[ math.random(1,4) ] _targetskill = Skills[ math.random(1,4) ]
end end
self:T( _targetskill ) --self:T( _targetskill )
if self.TargetSkill[_targetskill] then if self.TargetSkill[_targetskill] then
local _evade = math.random (1,100) -- random number for chance of evading action
if (_evade > self.TargetSkill[_targetskill].Evade) then if (_evade > self.TargetSkill[_targetskill].Evade) then
self:T("*** SEAD - Evading")
-- calculate distance of attacker -- calculate distance of attacker
local _targetpos = _targetMimgroup:GetCoordinate() local _targetpos = _targetgroup:GetCoordinate()
local _distance = self:_GetDistance(SEADPlanePos, _targetpos) local _distance = self:_GetDistance(SEADPlanePos, _targetpos)
-- weapon speed -- weapon speed
local hit, data = self:_CheckHarms(SEADWeaponName) local hit, data = self:_CheckHarms(SEADWeaponName)
local wpnpeed = 666 local wpnspeed = 666 -- ;)
local reach = 10 local reach = 10
if hit then if hit then
local wpndata = SEAD.HarmData[data] local wpndata = SEAD.HarmData[data]
reach = wpndata[1] * 1,1 reach = wpndata[1] * 1,1
local mach = wpndata[2] local mach = wpndata[2]
wpnpeed = math.floor(mach * 340.29) wpnspeed = math.floor(mach * 340.29)
end end
-- time to impact -- time to impact
local _tti = math.floor(_distance / wpnpeed) -- estimated impact time local _tti = math.floor(_distance / wpnspeed) -- estimated impact time
if _distance > 0 then if _distance > 0 then
_distance = math.floor(_distance / 1000) -- km _distance = math.floor(_distance / 1000) -- km
else else
@ -267,43 +266,39 @@ function SEAD:HandleEventShot( EventData )
self:T( string.format("*** SEAD - target skill %s, distance %dkm, reach %dkm, tti %dsec", _targetskill, _distance,reach,_tti )) self:T( string.format("*** SEAD - target skill %s, distance %dkm, reach %dkm, tti %dsec", _targetskill, _distance,reach,_tti ))
local _targetMimgroup1 = Unit.getGroup(Weapon.getTarget(SEADWeapon))
local _targetMimcont1 = _targetMimgroup1:getController()
if reach >= _distance then if reach >= _distance then
self:T("*** SEAD - Relocating") self:T("*** SEAD - Shot in Reach")
_targetMimgroup:RelocateGroundRandomInRadius(20,300,false,false,"Diamond")
--routines.groupRandomDistSelf(_targetMimgroup,300,'Diamond',250,20) -- move randomly
--tracker ID table to switch groups off and on again local function SuppressionStart(args)
local id = { self:T(string.format("*** SEAD - %s Radar Off & Relocating",args[2]))
groupName = _targetMimgroup1, local grp = args[1] -- Wrapper.Group#GROUP
ctrl = _targetMimcont1 grp:OptionAlarmStateGreen()
} grp:RelocateGroundRandomInRadius(20,300,false,false,"Diamond")
local function SuppressionEnd(id) --switch group back on
local range = self.EngagementRange -- Feature Request #1355
--self:T(string.format("*** SEAD - Engagement Range is %d", range))
self:T("*** SEAD - Radar On")
id.ctrl:setOption(AI.Option.Ground.id.ALARM_STATE,AI.Option.Ground.val.ALARM_STATE.RED)
--id.groupName:enableEmission(true)
id.ctrl:setOption(AI.Option.Ground.id.AC_ENGAGEMENT_RANGE_RESTRICTION,range) --Feature Request #1355
self.SuppressedGroups[id.groupName] = nil --delete group id from table when done
end end
local function SuppressionStop(args)
self:T(string.format("*** SEAD - %s Radar On",args[2]))
local grp = args[1] -- Wrapper.Group#GROUP
grp:OptionAlarmStateRed()
grp:OptionEngageRange(self.EngagementRange)
self.SuppressedGroups[args[2]] = false
end
-- randomize switch-on time -- randomize switch-on time
local delay = math.random(self.TargetSkill[_targetskill].DelayOn[1], self.TargetSkill[_targetskill].DelayOn[2]) local delay = math.random(self.TargetSkill[_targetskill].DelayOn[1], self.TargetSkill[_targetskill].DelayOn[2])
if delay < _tti then delay = _tti * 1,1 end if delay > _tti then delay = delay / 2 end -- speed up
local SuppressionEndTime = timer.getTime() + delay if _tti > (3*delay) then delay = (_tti / 2) * 0.9 end -- shot from afar
--create entry
if self.SuppressedGroups[id.groupName] == nil then --no timer entry for this group yet local SuppressionStartTime = timer.getTime() + delay
self.SuppressedGroups[id.groupName] = { local SuppressionEndTime = timer.getTime() + _tti + 10
SuppressionEndTime = delay
} if not self.SuppressedGroups[_targetgroupname] then
self:T(string.format("*** SEAD - Radar Off for %dsecs",delay)) self:T(string.format("*** SEAD - %s | Parameters TTI %ds | Switch-Off in %ds",_targetgroupname,_tti,delay))
Controller.setOption(_targetMimcont1, AI.Option.Ground.id.ALARM_STATE,AI.Option.Ground.val.ALARM_STATE.GREEN) timer.scheduleFunction(SuppressionStart,{_targetgroup,_targetgroupname},SuppressionStartTime)
--_targetMimgroup:enableEmission(false) timer.scheduleFunction(SuppressionStop,{_targetgroup,_targetgroupname},SuppressionEndTime)
timer.scheduleFunction(SuppressionEnd, id, SuppressionEndTime) --Schedule the SuppressionEnd() function self.SuppressedGroups[_targetgroupname] = true
end end
end end
end end
end end