Episode 2

entities/entities/env_zoom.lua

@@ -32,17 +32,16 @@ end
 
 function ENT:AcceptInput(fn, data, activator, caller)
     DbgPrint(self, fn, data, activator, caller)
-    BaseClass.AcceptInput(self, fn, data, activator, caller)
+    return BaseClass.AcceptInput(self, fn, data, activator, caller)
 end
 
 function ENT:KeyValue(key, val)
-    BaseClass.KeyValue(self, key, val)
-
     if key:iequals("rate") then
         self.Rate = val
     elseif key:iequals("fov") then
         self.FOV = val
     end
+    return BaseClass.KeyValue(self, key, val)
 end
 
 function ENT:ZoomPlayer(ply)

entities/entities/lambda_checkpoint.lua

@@ -136,14 +136,20 @@ function ENT:Think()
     end
 end
 
+-- TODO: Remove all instances, use SetRenderPos
 function ENT:SetVisiblePos(pos)
     self:SetNWVector("VisiblePos", pos)
 end
 
+ENT.SetRenderPos = ENT.SetVisiblePos
+
+-- TODO: Remove all instances, use GetRenderPos
 function ENT:GetVisiblePos()
     return self:GetNWVector("VisiblePos", self:GetPos())
 end
 
+ENT.GetRenderPos = ENT.GetVisiblePos
+
 function ENT:SetDynamicCheckpoint(dynamic)
     self:SetNWBool("DynamicCheckpoint", dynamic)
 end

entities/entities/lambda_entity.lua

@@ -228,6 +228,14 @@ function ENT:SetupNWVar(key, dtType, data)
     end
 end
 
+function ENT:OnRestore()
+    -- Adjust the Get/Set functions, functions can not be serialized.
+    for k, v in pairs(self.DTVarTable) do
+        v.Get = DTVAR_GET[v.Type]
+        v.Set = DTVAR_SET[v.Type]
+    end
+end
+
 function ENT:GetNWVar(key, fallback)
     if self.DTVarTable == nil then return fallback end
     local dtVar = self.DTVarTable[key]

entities/entities/lambda_trigger.lua

@@ -51,9 +51,14 @@ if SERVER then
         self:SetupOutput("OnStartTouchAll")
         self:SetupOutput("OnEndTouch")
         self:SetupOutput("OnEndTouchAll")
+        self:SetupOutput("OnTouching")
+        self:SetupOutput("OnNotTouching")
         self:SetInputFunction("Enable", self.Enable)
         self:SetInputFunction("Disable", self.Disable)
         self:SetInputFunction("Toggle", self.Toggle)
+        self:SetInputFunction("TouchTest", self.TouchTest)
+        self:SetInputFunction("StartTouch", self.InputStartTouch)
+        self:SetInputFunction("EndTouch", self.InputEndTouch)
 
         self:SetupNWVar("Disabled", "bool", {
             Default = false,
@@ -121,6 +126,8 @@ if SERVER then
         self.DisabledTouchingObjects = {}
         self.TouchingObjects = {}
         self.LastTouch = CurTime()
+        self.PendingStartTouch = false
+
         self:AddDebugOverlays(bit.bor(OVERLAY_PIVOT_BIT, OVERLAY_BBOX_BIT, OVERLAY_NAME_BIT))
     end
 
@@ -316,6 +323,27 @@ if SERVER then
         end
     end
 
+    function ENT:TouchTest()
+        DbgPrint(self, "ENT:TouchTest")
+        if table.Count(self.TouchingObjects) == 0 then
+            self:FireOutputs("OnNotTouching", nil, nil)
+        else
+            self:FireOutputs("OnTouching", nil, nil)
+        end
+    end
+
+    function ENT:InputStartTouch(data, activator, caller)
+        DbgPrint(self, "ENT:InputStartTouch")
+        if not IsValid(caller) then return end
+        self:StartTouch(caller)
+    end
+
+    function ENT:InputEndTouch(data, activator, caller)
+        DbgPrint(self, "ENT:InputEndTouch")
+        if not IsValid(caller) then return end
+        self:EndTouch(caller)
+    end
+
     function ENT:GetTimeout()
         local timeout = self:GetNWVar("Timeout", 0)
         if timeout ~= 0 then return timeout end
@@ -458,7 +486,8 @@ if SERVER then
         --DbgPrint(self, "OnTriggerEvents: " .. #self.OnTriggerEvents)
         local timeoutEvent = false
 
-        if self:GetNWVar("WaitForTeam") == true then
+        local isTeamWait = self:GetNWVar("WaitForTeam")
+        if isTeamWait == true then
             --DbgPrint("Waiting")
             if self.TeamInside == false then
                 if self.NextTimeout == 0 then
@@ -486,6 +515,15 @@ if SERVER then
             self.OnTrigger(self, ent)
         end
 
+        if isTeamWait and self.PendingStartTouch == true then
+            DbgPrint(self, "Firing pending StartTouch")
+
+            -- We also have to fire StartTouch because if teamwait is set it will not fire it in StartTouch.
+            self:FireOutputs("OnStartTouch", nil, ent)
+
+            self.PendingStartTouch = false
+        end
+
         self:FireOutputs("OnTrigger", nil, ent)
 
         if waitTime < 0 then
@@ -518,21 +556,15 @@ if SERVER then
     function ENT:TeleportAllToTrigger()
         local missingEnts = {}
 
-        for _, v in pairs(ents.GetAll()) do
+        for _, v in pairs(util.GetAllPlayers()) do
             if not self:IsEntityTouching(v) and self:PassesTriggerFilters(v) then
-                local isAlive = true
-
-                if v:IsPlayer() then
-                    isAlive = v:Alive()
-                end
-
-                if isAlive then
+                if v:Alive() then
                     table.insert(missingEnts, v)
                 end
             end
         end
 
-        -- Teleport missing objects into the box
+        -- Teleport missing players into the box.
         local centerPos = Vector(0, 0, 0)
         local numEntries = 0
 
@@ -633,6 +665,9 @@ if SERVER then
             if waitForTeam == false or (waitForTeam == true and self.TeamInside == true) then
                 DbgPrint(self, CurTime() .. ", OnStartTouch")
                 self:FireOutputs("OnStartTouch", nil, ent)
+            else
+                DbgPrint(self, "Delaying StartTouch until condition is met")
+                self.PendingStartTouch = true
             end
 
             if table.Count(self.TouchingObjects) == 1 then

entities/entities/lambda_vehicle_companion.lua

@@ -0,0 +1,128 @@
+local DbgPrint = GetLogging("Vehicle")
+
+ENT.Base = "lambda_entity"
+ENT.Type = "point"
+DEFINE_BASECLASS("lambda_entity")
+
+function ENT:PreInitialize()
+    BaseClass.PreInitialize(self)
+    DbgPrint(self, "PreInitialize")
+    self:SetInputFunction("OnPlayerVehicleEnter", self.InputOnPlayerVehicleEnter)
+    self:SetInputFunction("OnPlayerVehicleExit", self.InputOnPlayerVehicleExit)
+    self:SetupNWVar(
+        "CompanionName",
+        "string",
+        {
+            Default = "",
+            KeyValue = "CompanionName"
+        }
+    )
+end
+
+function ENT:Initialize()
+    BaseClass.Initialize(self)
+    DbgPrint(self, "Initialize")
+end
+
+local function IsEntityInVehicle(ent)
+    if not IsValid(ent) then
+        return false
+    end
+
+    if ent:IsPlayer() then
+        return ent:InVehicle()
+    end
+
+    if ent:IsNPC() then
+        -- This is a bit akward.
+        local parent = ent:GetParent()
+        if IsValid(parent) and parent:IsVehicle() then
+            return true
+        end
+    end
+
+    return false
+end
+
+local function IsEntityBusy(ent)
+    if not IsValid(ent) then
+        return false
+    end
+
+    if ent:IsNPC() then
+        local npcState = ent:GetNPCState()
+        if npcState == NPC_STATE_SCRIPT or npcState == NPC_STATE_DEAD or npcState == NPC_STATE_PLAYDEAD then
+            return true
+        end
+    end
+
+    return false
+end
+
+function ENT:InputOnPlayerVehicleEnter(data, activator, caller)
+    DbgPrint(self, "InputOnPlayerVehicleEnter", tostring(data), tostring(activator), tostring(caller))
+
+    local passenger = GAMEMODE:VehicleGetPassenger(caller)
+    if IsValid(passenger) then
+        -- Already holds a passenger.
+        DbgPrint("Vehicle already has a passenger")
+        return
+    end
+
+    local companionName = self:GetNWVar("CompanionName")
+    local closest = nil
+    local closestDist = 999999
+    for _, v in pairs(ents.FindByName(companionName)) do
+        local dist = v:GetPos():Distance(caller:GetPos())
+        if dist < closestDist then
+            closest = v
+            closestDist = dist
+        end
+    end
+
+    if not IsValid(closest) then
+        DbgPrint("Unable to find companion '" .. companionName .. "'")
+        return
+    end
+
+    if IsEntityInVehicle(closest) then
+        DbgPrint("Companion is already in a vehicle")
+        return
+    end
+
+    if IsEntityBusy(closest) then
+        DbgPrint("Companion is busy")
+        return
+    end
+
+    local oldName = activator:GetName()
+    local newName = "lambda_vehicle_companion_" .. tostring(activator:EntIndex())
+    caller:SetName(newName)
+    DbgPrint("Requesting '" .. companionName .. "' to enter vehicle")
+    closest:Input("EnterVehicle", activator, self, newName)
+    caller:SetName(oldName)
+end
+
+function ENT:InputOnPlayerVehicleExit(data, activator, caller)
+    DbgPrint(self, "InputOnPlayerVehicleExit", tostring(data), tostring(activator), tostring(caller))
+    if not IsValid(caller) or not IsValid(activator) then
+        return
+    end
+
+    -- Check if the vehicle has a NPC companion.
+    local passenger = GAMEMODE:VehicleGetPassenger(caller)
+    if not IsValid(passenger) then
+        return
+    end
+
+    DbgPrint("Requesting companion to leave vehicle.")
+    passenger:Input("ExitVehicle", activator, self)
+end
+
+function ENT:UpdateTransmitState()
+    return TRANSMIT_NEVER
+end
+
+function ENT:OnRemove()
+    DbgPrint(self, "OnRemove")
+end

entities/entities/lambda_vehicle_tracker.lua

@@ -20,18 +20,16 @@ function ENT:Initialize()
     end
 
     self:DrawShadow(false)
-    --self:AddEffects(EF_NODRAW)
 end
 
 function ENT:AttachToVehicle(vehicle)
     self:SetModel(vehicle:GetModel())
     self:SetPos(vehicle:GetPos())
     self:SetAngles(vehicle:GetAngles())
     self:SetParent(vehicle)
-    --self:AddEffects(EF_NODRAW)
     self:DrawShadow(false)
     self.Vehicle = vehicle
-    self.Player = vehicle.LambdaPlayer
+    self.Player = GAMEMODE:VehicleGetPlayerOwner(vehicle)
     self:SetNWEntity("LambdaVehicleOwner", self.Player)
     self:SetNWBool("LambdaVehicleTaken", IsValid(self.Player))
 end
@@ -50,8 +48,9 @@ if SERVER then
             return
         end
 
-        if self.Player ~= vehicle.LambdaPlayer then
-            self.Player = vehicle.LambdaPlayer
+        local vehicleOwner = GAMEMODE:VehicleGetPlayerOwner(vehicle)
+        if self.Player ~= vehicleOwner then
+            self.Player = vehicleOwner
             self:SetNWEntity("LambdaVehicleOwner", self.Player)
             self:SetNWBool("LambdaVehicleTaken", IsValid(self.Player))
             DbgPrint("Owner changed")

entities/entities/logic_auto.lua

@@ -81,10 +81,12 @@ end
 function ENT:Enable()
     self:SetNWVar("Disabled", false)
     self:NextThink(CurTime())
+    return true
 end
 
 function ENT:Disable()
     self:SetNWVar("Disabled", true)
+    return true
 end
 
 function ENT:UpdateTransmitState()

entities/entities/npc_template_maker.lua

@@ -523,8 +523,16 @@ function ENT:MakeNPCInLine()
     self:UpdateScaling()
 end
 
-function ENT:MakeMultipleNPCS()
-    Error("MakeMultipleNPCS not implemented")
+function ENT:MakeMultipleNPCS(data)
+    local numNpcs = tonumber(data)
+    local inRadius = self.DestinationGroup ~= nil and self.Radius > 0.1
+    for i = 1, numNpcs do
+        if inRadius then
+            self:MakeNPCInRadius()
+        else
+            self:MakeNPC()
+        end
+    end
 end
 
 function ENT:ChangeDestinationGroup(data)

entities/entities/player_speedmod.lua

@@ -14,7 +14,9 @@ function ENT:AcceptInput(inputName, activator, called, data)
         local speed = tonumber(data)
 
         for _, v in pairs(util.GetAllPlayers()) do
-            v:Flashlight(false)
+            if v:FlashlightIsOn() then
+                v:Flashlight(false)
+            end
             v:SetLaggedMovementValue(speed)
         end