Add Lua standard library and supporting C#/yaml

mods/ra/lua/team.lua

@@ -0,0 +1,61 @@
+Team = { }
+
+Team.Create = function(actors)
+	local team = { }
+	team.Actors = actors
+	team.OnAllKilled = { }
+	team.OnAnyKilled = { }
+	team.OnAllRemovedFromWorld = { }
+	team.OnAnyRemovedFromWorld = { }
+	Team.AddActorEventHandlers(team)
+	return team
+end
+
+Team.AddActorEventHandlers = function(team)
+	for i, actor in ipairs(team.Actors) do
+
+		Actor.OnKilled(actor, function()
+			Team.InvokeHandlers(team.OnAnyKilled)
+			if Team.AllAreDead(team) then Team.InvokeHandlers(team.OnAllKilled) end
+		end)
+		
+		Actor.OnRemovedFromWorld(actor, function()
+			Team.InvokeHandlers(team.OnAnyRemovedFromWorld)
+			if not Team.AnyAreInWorld(team) then Team.InvokeHandlers(team.OnAllRemovedFromWorld) end
+		end)
+	end
+end
+
+Team.InvokeHandlers = function(event)
+	for i, handler in ipairs(event) do
+		handler()
+	end
+end
+
+Team.AllAreDead = function(team)
+	return Utils.All(team.Actors, Actor.IsDead)
+end
+
+Team.AnyAreDead = function(team)
+	return Utils.Any(team.Actors, Actor.IsDead)
+end
+
+Team.AllAreInWorld = function(team)
+	return Utils.All(team.Actors, Actor.IsInWorld)
+end
+
+Team.AnyAreInWorld = function(team)
+	return Utils.Any(team.Actors, Actor.IsInWorld)
+end
+
+Team.AddEventHandler = function(event, func)
+	table.insert(event, func)
+end
+
+Team.Contains = function(team, actor)
+	return Utils.Any(team.Actors, function(a) return a == actor end)
+end
+
+Team.Do = function(team, func)
+	Utils.ForEach(team.Actors, func)
+end