Update Target.lua

- Fixed escort problem

Moose Development/Moose/Ops/Target.lua

@@ -113,7 +113,7 @@ _TARGETID=0
 
 --- TARGET class version.
 -- @field #string version
-TARGET.version="0.2.0"
+TARGET.version="0.2.1"
 
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 -- TODO list
@@ -231,12 +231,14 @@ function TARGET:AddObject(Object)
     for _,object in pairs(set.Set) do
       self:AddObject(object)
     end
-    
+
+--[[    
   elseif Object:IsInstanceOf("GROUP") then
   
     for _,unit in pairs(Object:GetUnits()) do
       self:_AddObject(unit)
     end
+]]
   
   else
   
@@ -427,15 +429,27 @@ function TARGET:OnEventUnitDeadOrLost(EventData)
     -- Debug info.
     self:T(self.lid..string.format("EVENT: Unit %s dead or lost!", tostring(EventData.IniUnitName)))
     
-    -- Get target.
+    local deadnow=false
-    local target=self:GetTargetByName(EventData.IniUnitName)
     
-    if not target then
+    -- Target
-      target=self:GetTargetByName(EventData.IniGroupName)
+    local target=self:GetTargetByName(EventData.IniGroupName)
+    
+    if target then
+      
+      local N=self:CountObjectives(target)
+      if N==0 then
+        deadnow=true
+      end
+      
+    else
+      target=self:GetTargetByName(EventData.IniUnitName)
+      if target then
+        deadnow=true
+      end
     end
 
     -- Check if this is one of ours.
-    if target and target.Status==TARGET.ObjectStatus.ALIVE then
+    if deadnow and target.Status==TARGET.ObjectStatus.ALIVE then
     
       -- Debug message.
       self:T(self.lid..string.format("EVENT: target unit %s dead or lost ==> destroyed", tostring(target.Name)))
@@ -989,6 +1003,65 @@ function TARGET:GetObject()
   return nil
 end
 
+--- Count alive objects.
+-- @param #TARGET self
+-- @param #TARGET.Object Target Target objective.
+-- @return #number Number of alive target objects.
+function TARGET:CountObjectives(Target)
+
+  local N=1
+
+  if Target.Type==TARGET.ObjectType.GROUP then
+
+    local target=Target.Object --Wrapper.Group#GROUP
+    
+    local units=target:GetUnits()
+    
+    for _,_unit in pairs(units or {}) do
+      local unit=_unit --Wrapper.Unit#UNIT
+      if unit and unit:IsAlive()~=nil and unit:GetLife()>1 then
+        N=N+1
+      end
+    end
+
+  elseif Target.Type==TARGET.ObjectType.UNIT then
+  
+    local target=Target.Object --Wrapper.Unit#UNIT        
+    
+    if target and target:IsAlive() and target:GetLife()>1 then
+      N=N+1
+    end
+    
+  elseif Target.Type==TARGET.ObjectType.STATIC then
+  
+    local target=Target.Object --Wrapper.Static#STATIC
+    
+    if target and target:IsAlive() then
+      N=N+1
+    end
+
+  elseif Target.Type==TARGET.ObjectType.SCENERY then
+  
+    if Target.Status==TARGET.ObjectStatus.ALIVE then
+      N=N+1
+    end
+    
+  elseif Target.Type==TARGET.ObjectType.AIRBASE then
+  
+    if Target.Status==TARGET.ObjectStatus.ALIVE then
+      N=N+1
+    end
+    
+  elseif Target.Type==TARGET.ObjectType.COORDINATE then
+  
+    -- No target we can check!
+
+  else
+    self:E(self.lid.."ERROR: Unknown target type! Cannot count targets")
+  end
+
+  return N
+end
 
 --- Count alive targets.
 -- @param #TARGET self
@@ -1000,54 +1073,7 @@ function TARGET:CountTargets()
   for _,_target in pairs(self.targets) do
     local Target=_target --#TARGET.Object
   
-    if Target.Type==TARGET.ObjectType.GROUP then
+    N=N+self:CountObjectives(Target)
-
-      local target=Target.Object --Wrapper.Group#GROUP
-      
-      local units=target:GetUnits()
-      
-      for _,_unit in pairs(units or {}) do
-        local unit=_unit --Wrapper.Unit#UNIT
-        if unit and unit:IsAlive()~=nil and unit:GetLife()>1 then
-          N=N+1
-        end
-      end
-  
-    elseif Target.Type==TARGET.ObjectType.UNIT then
-    
-      local target=Target.Object --Wrapper.Unit#UNIT        
-      
-      if target and target:IsAlive() and target:GetLife()>1 then
-        N=N+1
-      end
-      
-    elseif Target.Type==TARGET.ObjectType.STATIC then
-    
-      local target=Target.Object --Wrapper.Static#STATIC
-      
-      if target and target:IsAlive() then
-        N=N+1
-      end
-
-    elseif Target.Type==TARGET.ObjectType.SCENERY then
-    
-      if Target.Status==TARGET.ObjectStatus.ALIVE then
-        N=N+1
-      end
-      
-    elseif Target.Type==TARGET.ObjectType.AIRBASE then
-    
-      if Target.Status==TARGET.ObjectStatus.ALIVE then
-        N=N+1
-      end
-      
-    elseif Target.Type==TARGET.ObjectType.COORDINATE then
-    
-      -- No target we can check!
-  
-    else
-      self:E(self.lid.."ERROR: Unknown target type! Cannot count targets")
-    end
     
   end