remake mod structure into my template

StartWave/Classes/OptionsParser.uc

@@ -0,0 +1,77 @@
+class OptionsParser extends Object;
+
+const GameInfo = class'GameInfo';
+
+/**
+*** @brief Gets a int from the launch command if available.
+***
+*** @param Options - options passed in via the launch command
+*** @param ParseString - the variable we are looking for
+*** @param CurrentValue - the current value of the variable
+*** @return int value of the option we are looking for
+***/
+static function int GetIntOption( string Options, string ParseString, int CurrentValue)
+{
+	return GameInfo.static.GetIntOption(Options, ParseString, CurrentValue);
+}
+
+/**
+*** @brief Gets a bool from the launch command if available.
+***
+*** @param Options - options passed in via the launch command
+*** @param ParseString - the variable we are looking for
+*** @param CurrentValue - the current value of the variable
+*** @return bool value of the option we are looking for
+***/
+static public function bool GetBoolOption(string Options, string ParseString, bool CurrentValue)
+{
+	local string InOpt;
+
+	//Find the value associated with this variable in the launch command.
+	InOpt = GameInfo.static.ParseOption(Options, ParseString);
+
+	if(InOpt != "")
+	{
+		return bool(InOpt);
+	}
+
+	//If a value for this variable was not specified in the launch command, return the original value.
+	return CurrentValue;
+}
+
+/**
+*** @brief Gets a string from the launch command if available.
+***
+*** @param Options - options passed in via the launch command
+*** @param ParseString - the variable we are looking for
+*** @param CurrentValue - the current value of the variable
+*** @return string value of the option we are looking for
+***/
+static public function string GetStringOption(string Options, string ParseString, string CurrentValue)
+{
+	local string InOpt;
+
+	//Find the value associated with this variable in the launch command.
+	InOpt = GameInfo.static.ParseOption(Options, ParseString);
+
+	if(InOpt != "")
+	{
+		return InOpt;
+	}
+
+	//If a value for this variable was not specified in the launch command, return the original value.
+	return CurrentValue;
+}
+
+/**
+*** @brief Gets a LogLevel from the launch command if available.
+***
+*** @param Options - options passed in via the launch command
+*** @param ParseString - the variable we are looking for
+*** @param CurrentValue - the current value of the variable
+*** @return E_LogLevel value of the option we are looking for
+***/
+static public function E_LogLevel GetLogLevelOption(string Options, string ParseString, E_LogLevel CurrentValue)
+{
+	return CurrentValue; // TODO: impl
+}

StartWave/Classes/StartWave.uc

@@ -1,6 +1,14 @@
-class StartWave extends KFMutator
+class StartWave extends Info
 	config(StartWave);
 
+const OptionsParser = class'OptionsParser';
+
+var private KFGameInfo            KFGI;
+var private KFGameInfo_Survival   KFGIS;
+var private KFGameInfo_Endless    KFGIE;
+
+var private KFGameReplicationInfo KFGRI;
+
 /*********************************************************************************************************
  * Config properties
  *********************************************************************************************************/
@@ -37,29 +45,71 @@ var bool bOverridenDifficultySettings;
 /** Whether the trader duration has been overriden. */
 var bool bOverridenTraderDuration;
 
-function InitMutator(string Options, out string ErrorMessage)
+public simulated function bool SafeDestroy()
 {
-	//This needs to be called first since KFMutator.InitMutator sets the MyKFGI reference.
-	Super.InitMutator(Options, ErrorMessage);
+	`Log_Trace();
+
+	return (bPendingDelete || bDeleteMe || Destroy());
+}
+
+public event PreBeginPlay()
+{
+	`Log_Trace();
+
+	if (WorldInfo.NetMode == NM_Client)
+	{
+		`Log_Fatal("Wrong NetMode:" @ WorldInfo.NetMode);
+		SafeDestroy();
+		return;
+	}
+
+	Super.PreBeginPlay();
+
+	PreInit();
+}
+
+public event PostBeginPlay()
+{
+	`Log_Trace();
+
+	if (bPendingDelete || bDeleteMe) return;
+
+	Super.PostBeginPlay();
+
+	PostInit();
+}
+
+private function PreInit()
+{
+	local String Options;
+
+	`Log_Trace();
+
+	Options = WorldInfo.GetLocalURL();
 
 	//Parse options entered via the launch command.
 	//We further restrict StartWave later when we know the maximum wave number for the selected game length.
-	StartWave = Max(class'GameInfo'.static.GetIntOption(Options, "StartWave", StartWave), 1);
-	InitialTraderTime = Max(class'GameInfo'.static.GetIntOption(Options, "InitialTraderTime",
-		InitialTraderTime), 1);
-	TraderTime = Max(class'GameInfo'.static.GetIntOption(Options, "TraderTime", TraderTime), 1);
-	Dosh = Max(class'GameInfo'.static.GetIntOption(Options, "Dosh", Dosh), 0);
-	Boss = class'GameInfo'.static.GetIntOption(Options, "Boss", Boss);
-	bStartWithTrader = GetBoolOption(Options, "bStartWithTrader", bStartWithTrader);
-	LogLevel = E_LogLevel(class'GameInfo'.static.GetIntOption(Options, "LogLevel", LogLevel));
+	StartWave         = OptionsParser.static.GetIntOption     (Options, "StartWave",         StartWave);
+	InitialTraderTime = OptionsParser.static.GetIntOption     (Options, "InitialTraderTime", InitialTraderTime);
+	TraderTime        = OptionsParser.static.GetIntOption     (Options, "TraderTime",        TraderTime);
+	Dosh              = OptionsParser.static.GetIntOption     (Options, "Dosh",              Dosh);
+	Boss              = OptionsParser.static.GetIntOption     (Options, "Boss",              Boss);
+	bStartWithTrader  = OptionsParser.static.GetBoolOption    (Options, "bStartWithTrader",  bStartWithTrader);
+	LogLevel          = OptionsParser.static.GetLogLevelOption(Options, "LogLevel",          LogLevel);
+
+	// Adjust values if needed
+	StartWave         = Max(StartWave, 1);
+	InitialTraderTime = Max(InitialTraderTime, 1);
+	TraderTime        = Max(TraderTime, 1);
+	Dosh              = Max(Dosh, 0);
 
 	//DEBUG
-	`Log_Debug("StartWave: " $ StartWave);
-	`Log_Debug("InitialTraderTime: " $ InitialTraderTime);
-	`Log_Debug("TraderTime: " $ TraderTime);
-	`Log_Debug("Dosh: " $ Dosh);
-	`Log_Debug("Boss: " $ Boss);
-	`Log_Debug("bStartWithTrader: " $ bStartWithTrader);
+	`Log_Debug("StartWave:"         @ StartWave);
+	`Log_Debug("InitialTraderTime:" @ InitialTraderTime);
+	`Log_Debug("TraderTime:"        @ TraderTime);
+	`Log_Debug("Dosh:"              @ Dosh);
+	`Log_Debug("Boss:"              @ Boss);
+	`Log_Debug("bStartWithTrader:"  @ bStartWithTrader);
 
 	bOverridenDifficultySettings = false;
 	bOverridenTraderDuration = false;
@@ -67,7 +117,7 @@ function InitMutator(string Options, out string ErrorMessage)
 	SetTimer(0.1, false, nameof(OverrideTimer));
 
 	//Override the boss with the boss corresponding to the specified boss index. -1 signifies random.
-	if(Boss != -1)
+	if (Boss != -1)
 	{
 		SetTimer(0.1, false, nameof(OverrideBoss));
 	}
@@ -78,26 +128,50 @@ function InitMutator(string Options, out string ErrorMessage)
 	bInitialTrader = bStartWithTrader;
 
 	//If we want to start with the trader active or alter the starting wave number.
-	if(bStartWithTrader || StartWave > 1)
+	if (bStartWithTrader || StartWave > 1)
 	{
 		`Log_Debug("Calling StartWaveTimer() to alter the start wave or activate the trader initially.");
 		SetTimer(0.2, false, nameof(StartWaveTimer));
 	}
 
 	//If we will need to alter TimeBetweenWaves for later activations of the trader.
-	if(bStartWithTrader && InitialTraderTime != TraderTime)
+	if (bStartWithTrader && InitialTraderTime != TraderTime)
 	{
 		`Log_Debug("Calling UpdateTraderDurationTimer() to alter the trader duration later.");
 		SetTimer(1, true, nameof(UpdateTraderDurationTimer));
 	}
 }
 
+private function PostInit()
+{
+	`Log_Trace();
+
+	KFGI = KFGameInfo(WorldInfo.Game);
+	if (KFGIS == None)
+	{
+		`Log_Fatal("Incompatible gamemode:" @ WorldInfo.Game $ ". Destroy...");
+		SafeDestroy();
+		return;
+	}
+
+	KFGIS = KFGameInfo_Survival(KFGI);
+	if (KFGIS == None)
+	{
+		`Log_Warn("The game mode does not extend KFGameInfo_Survival. Most features of this mutator are not compatible with non-wave-based game modes.");
+	}
+
+	KFGIE = KFGameInfo_Endless(KFGIS);
+	KFGRI = KFGI.MyKFGRI;
+}
+
 /** Allows for handling player input in the console by the mutator. */
-function Mutate(string MutateString, PlayerController Sender)
+public function Mutate(string MutateString, PlayerController Sender)
 {
 	local array<string> CommandBreakdown;
 
-	if(MutateString == "")
+	`Log_Trace();
+
+	if (MutateString == "")
 	{
 		return;
 	}
@@ -106,13 +180,15 @@ function Mutate(string MutateString, PlayerController Sender)
 	ParseStringIntoArray(MutateString, CommandBreakdown, " ", true);
 
 	//The CheatManager check is equivalent to checking if cheats are enabled for that player.
-	if(CommandBreakdown.Length > 1 && CommandBreakdown[0] == "setwave" && Sender.CheatManager != None &&
-		MyKFGI.GetLivingPlayerCount() > 0)
+	if (CommandBreakdown.Length > 1&&
+		CommandBreakdown[0] == "setwave" &&
+		Sender.CheatManager != None &&
+		KFGI.GetLivingPlayerCount() > 0)
 	{
 		//The setwave command should be: mutate setwave WaveNum bSkipTraderTime
 		//where WaveNum is an integer (or byte) and bSkipTraderTime is a bool.
 
-		if(CommandBreakdown.Length == 2)
+		if (CommandBreakdown.Length == 2)
 		{
 			SetWave(int(CommandBreakdown[1]), Sender);
 		}
@@ -121,23 +197,23 @@ function Mutate(string MutateString, PlayerController Sender)
 			SetWave(int(CommandBreakdown[1]), Sender, bool(CommandBreakdown[2]));
 		}
 	}
-
-	Super.Mutate(MutateString, Sender);
 }
 
 /** Jumps to the specified wave, NewWaveNum, with trader time iff bSkipTraderTime is false. */
-function SetWave(int NewWaveNum, PlayerController PC, optional bool bSkipTraderTime)
+private function SetWave(int NewWaveNum, PlayerController PC, optional bool bSkipTraderTime)
 {
-	if(NewWaveNum < 1)
+	`Log_Trace();
+
+	if (NewWaveNum < 1)
 	{
 		`Log_Error("SetWave: new wave num must be > 0.");
 		return;
 	}
 
-	if(KFGameInfo_Endless(MyKFGI) != None)
+	if (KFGIE != None)
 	{
 		//Jump straight to the final wave if the specified wave number is higher than wave max.
-		if(NewWaveNum > 254)
+		if (NewWaveNum > 254)
 		{
 			NewWaveNum = 254;
 		}
@@ -145,83 +221,87 @@ function SetWave(int NewWaveNum, PlayerController PC, optional bool bSkipTraderT
 	else
 	{
 		//Jump straight to the boss wave if the specified wave number is higher than wave max.
-		if(NewWaveNum > KFGameInfo_Survival(MyKFGI).WaveMax)
+		if (NewWaveNum > KFGameInfo_Survival(KFGI).WaveMax)
 		{
-			NewWaveNum = KFGameInfo_Survival(MyKFGI).WaveMax+1;
+			NewWaveNum = KFGameInfo_Survival(KFGI).WaveMax+1;
 		}
 	}
 
-	KFGameInfo_Survival(MyKFGI).WaveNum = NewWaveNum - 1;
+	if (KFGIS != None)
+	{
+		KFGIS.WaveNum = NewWaveNum - 1;
+	}
 
 	//Kill all zeds currently alive.
 	PC.ConsoleCommand("KillZeds");
 
 	//Clear any current objectives.
-	MyKFGI.MyKFGRI.DeactivateObjective();
+	KFGRI.DeactivateObjective();
 
-	if(bSkipTraderTime)
+	if (bSkipTraderTime)
 	{
 		//Go to some unused state so that PlayingWave.BeginState is called when we go to PlayingWave.
-		MyKFGI.GotoState('TravelTheWorld');
+		KFGI.GotoState('TravelTheWorld');
 
 		UpdateEndlessDifficulty();
 
 		//Go to PlayingWave to start the new wave.
-		MyKFGI.GotoState('PlayingWave');
+		KFGI.GotoState('PlayingWave');
 	}
 	else
 	{
 		//Go to trader time before starting the new wave.
-		MyKFGI.GotoState('TraderOpen');
+		KFGI.GotoState('TraderOpen');
 
 		UpdateEndlessDifficulty();
 	}
 
-	MyKFGI.ResetAllPickups();
+	KFGI.ResetAllPickups();
 }
 
 /**
 *** Since the difficulty in Endless scales with the wave number, we need to update the difficulty when
 *** jumping between wave numbers to match the expected difficulty.
 ***/
-function UpdateEndlessDifficulty()
+private function UpdateEndlessDifficulty()
 {
-	local KFGameInfo_Endless Endless;
 	local int i;
 
-	Endless = KFGameInfo_Endless(MyKFGI);
+	`Log_Trace();
 
-	if(Endless == None)
+	if (KFGIE == None)
 	{
 		return;
 	}
 
 	//Reflects the difficulty update in KFGameInfo_Endless.SetWave.
-	Endless.bIsInHoePlus = false;
-	Endless.ResetDifficulty();
-	Endless.SpawnManager.GetWaveSettings(Endless.SpawnManager.WaveSettings);
-	Endless.UpdateGameSettings();
+	KFGIE.bIsInHoePlus = false;
+	KFGIE.ResetDifficulty();
+	KFGIE.SpawnManager.GetWaveSettings(KFGIE.SpawnManager.WaveSettings);
+	KFGIE.UpdateGameSettings();
 
 	//Don't bother iterating for i=0-4, no difficulty increment can occur.
-	for(i = 5; i < Endless.WaveNum; ++i)
+	for (i = 5; i < KFGIE.WaveNum; ++i)
 	{
 		//Simulate the death of a boss. The difficulty is incremented after each boss round.
-		if(i % 5 == 0)
+		if (i % 5 == 0)
 		{
-			Endless.IncrementDifficulty();
+			KFGIE.IncrementDifficulty();
 		}
 
 		//This should happen at the end of each wave (if we're in HoE+). The check is handled internally.
 		//We do this after the simulation of a boss death so that bIsInHoePlus can be set first.
-		Endless.HellOnEarthPlusRoundIncrement();
+		KFGIE.HellOnEarthPlusRoundIncrement();
 	}
 }
 
 /** Checks whether we should force the initial trader, regardless of the config/command value. */
-function CheckForceInitialTrader()
+private function CheckForceInitialTrader()
 {
+	`Log_Trace();
+
 	//Force the initial trader for compatibility with holdout maps. Otherwise, zeds spawn in the wrong room.
-	if(!bStartWithTrader && StartWave > 1)
+	if (!bStartWithTrader && StartWave > 1)
 	{
 		bStartWithTrader = true;
 		InitialTraderTime = 1.0;
@@ -229,13 +309,15 @@ function CheckForceInitialTrader()
 }
 
 /** Overrides the boss to spawn if a valid boss index has been specified. */
-function OverrideBoss()
+private function OverrideBoss()
 {
 	local bool bHalt;
 	local byte MaxIters, i, MaxSameIters, PrevIndex, SameIters;
 
+	`Log_Trace();
+
 	//We need a valid KFGRI reference as we use its public BossIndex field.
-	if(MyKFGI.MyKFGRI == None)
+	if (KFGRI == None)
 	{
 		SetTimer(0.2, false, nameof(OverrideBoss));
 		return;
@@ -254,33 +336,33 @@ function OverrideBoss()
 	//while we assume the index is forced, in which case we can't do anything about it.
 	SameIters = 0;
 	MaxSameIters = 10;
-	PrevIndex = MyKFGI.MyKFGRI.BossIndex;
+	PrevIndex = KFGRI.BossIndex;
 
-	bHalt = Boss < 0 || MyKFGI.MyKFGRI.BossIndex == Boss;
+	bHalt = Boss < 0 || KFGRI.BossIndex == Boss;
 
-	while(!bHalt)
+	while (!bHalt)
 	{
 		++i;
 
 		//Randomly select a new boss.
-		MyKFGI.SetBossIndex();
+		KFGI.SetBossIndex();
 
 		//Track whether the boss index is changing.
-		if(MyKFGI.MyKFGRI.BossIndex == PrevIndex)
+		if (KFGRI.BossIndex == PrevIndex)
 		{
 			++SameIters;
 		}
 		else
 		{
 			SameIters = 0;
-			PrevIndex = MyKFGI.MyKFGRI.BossIndex;
+			PrevIndex = KFGRI.BossIndex;
 		}
 
 		//Halt if we have the desired index or we have tried enough times.
-		bHalt = MyKFGI.MyKFGRI.BossIndex == Boss || SameIters >= MaxSameIters || i >= MaxIters;
+		bHalt = KFGRI.BossIndex == Boss || SameIters >= MaxSameIters || i >= MaxIters;
 	}
 
-	if(MyKFGI.MyKFGRI.BossIndex == Boss)
+	if (KFGRI.BossIndex == Boss)
 	{
 		`Log_Debug("Successfully overrode boss index to" @ Boss @ "after" @ i @ "attempts.");
 	}
@@ -291,41 +373,40 @@ function OverrideBoss()
 }
 
 /** Overrides difficulty settings and trader duration when possible. */
-function OverrideTimer()
+private function OverrideTimer()
 {
-	local KFGameInfo_Survival KFGI_Surv;
-	local KFGameInfo_Endless KFGI_Endl;
-	local KFGameDifficulty_Endless KFGD_Endl;
+	local KFGameDifficulty_Endless KFGDE;
 	local int i;
 
+	`Log_Trace();
+
 	//If we've overriden what we need to, don't call this timer again.
-	if(bOverridenDifficultySettings && bOverridenTraderDuration)
+	if (bOverridenDifficultySettings && bOverridenTraderDuration)
 	{
 		`Log_Debug("All settings have been overriden.");
 		return;
 	}
 
-	if(!bOverridenDifficultySettings && MyKFGI.DifficultyInfo != None)
+	if (!bOverridenDifficultySettings && KFGI.DifficultyInfo != None)
 	{
 		`Log_Debug("Overriding difficulty settings...");
 
 		bOverridenDifficultySettings = true;
 
 		//Override starting dosh.
-		MyKFGI.DifficultyInfo.Normal.StartingDosh = Dosh;
-		MyKFGI.DifficultyInfo.Hard.StartingDosh = Dosh;
-		MyKFGI.DifficultyInfo.Suicidal.StartingDosh = Dosh;
-		MyKFGI.DifficultyInfo.HellOnEarth.StartingDosh = Dosh;
+		KFGI.DifficultyInfo.Normal.StartingDosh = Dosh;
+		KFGI.DifficultyInfo.Hard.StartingDosh = Dosh;
+		KFGI.DifficultyInfo.Suicidal.StartingDosh = Dosh;
+		KFGI.DifficultyInfo.HellOnEarth.StartingDosh = Dosh;
 
-		KFGI_Endl = KFGameInfo_Endless(MyKFGI);
-		if (KFGI_Endl != None)
+		if (KFGIE != None)
 		{
-			KFGD_Endl = KFGameDifficulty_Endless(KFGI_Endl.DifficultyInfo);
-			if (KFGD_Endl != None)
+			KFGDE = KFGameDifficulty_Endless(KFGIE.DifficultyInfo);
+			if (KFGDE != None)
 			{
-				for (i = 0; i < KFGD_Endl.CurrentDifficultyScaling.Difficulties.length; ++i)
+				for (i = 0; i < KFGDE.CurrentDifficultyScaling.Difficulties.length; ++i)
 				{
-					KFGD_Endl.CurrentDifficultyScaling.Difficulties[i].StartingDosh = Dosh;
+					KFGDE.CurrentDifficultyScaling.Difficulties[i].StartingDosh = Dosh;
 				}
 			}
 		}
@@ -334,19 +415,17 @@ function OverrideTimer()
 
 		//We need to set the difficulty settings again - normally done in KFGameInfo.InitGame - to apply
 		//these changes, since this happens after InitGame is executed.
-		MyKFGI.DifficultyInfo.SetDifficultySettings(MyKFGI.GameDifficulty);
+		KFGI.DifficultyInfo.SetDifficultySettings(KFGI.GameDifficulty);
 	}
 
 	//Set the starting wave number.
-	if(!bOverridenTraderDuration)
+	if (!bOverridenTraderDuration)
 	{
-		KFGI_Surv = KFGameInfo_Survival(MyKFGI);
-
-		if(KFGI_Surv != None)
+		if (KFGIS != None)
 		{
 			//We require the SpawnManager to be set, because this signifies that InitSpawnManager has been
 			//executed, which sets WaveMax.
-			if(MyKFGI.SpawnManager != None)
+			if (KFGI.SpawnManager != None)
 			{
 				`Log_Debug("Overriding trader duration...");
 
@@ -355,13 +434,13 @@ function OverrideTimer()
 				//Since InitSpawnManager has been executed, then PreBeginPlay must have been executed. This
 				//means that PostBeginPlay will have been executed as well since it happens straight after.
 				//Now we can override TimeBetweenWaves.
-				KFGI_Surv.TimeBetweenWaves = bInitialTrader ? InitialTraderTime : TraderTime;
+				KFGIS.TimeBetweenWaves = bInitialTrader ? InitialTraderTime : TraderTime;
 
-				`Log_Debug("Trader duration has been set to:" @ KFGI_Surv.TimeBetweenWaves @ "seconds.");
+				`Log_Debug("Trader duration has been set to:" @ KFGIS.TimeBetweenWaves @ "seconds.");
 			}
 			else
 			{
-				`Log_Debug("MyKFGI.SpawnManager hasn't been set yet. Calling StartWaveTimer again.");
+				`Log_Debug("KFGI.SpawnManager hasn't been set yet. Calling StartWaveTimer again.");
 
 				//We don't know WaveMax yet, so we need to wait longer.
 				SetTimer(0.1, false, nameof(StartWaveTimer));
@@ -378,22 +457,21 @@ function OverrideTimer()
 	SetTimer(0.1, false, nameof(OverrideTimer));
 }
 
-function StartWaveTimer()
+private function StartWaveTimer()
 {
-	local KFGameInfo_Survival KFGI_Surv;
 	local PlayerController PC;
 
+	`Log_Trace();
+
 	//We need to wait for the wave to be active, as this will signify that StartMatch has been executed.
-	if(!MyKFGI.IsWaveActive())
+	if (!KFGI.IsWaveActive())
 	{
 		//If the wave isn't active yet (probably still in lobby), wait.
 		SetTimer(0.1, false, nameof(StartWaveTimer));
 		return;
 	}
 
-	KFGI_Surv = KFGameInfo_Survival(MyKFGI);
-
-	if(KFGI_Surv == None)
+	if (KFGIS == None)
 	{
 		return;
 	}
@@ -412,50 +490,52 @@ function StartWaveTimer()
 
 	//Set the starting wave number.
 	//Keep the assignments separated so that we can used the restricted StartWave later if we want.
-	StartWave = Min(StartWave, KFGI_Surv.WaveMax);
+	StartWave = Min(StartWave, KFGIS.WaveMax);
 	//We need to subtract 1 because when the state is eventually reset to PlayingWave, this will be
 	//incremented by 1.
-	KFGI_Surv.WaveNum = StartWave - 1;
+	KFGIS.WaveNum = StartWave - 1;
 
-	`Log_Debug("WaveNum set to:" @ KFGI_Surv.WaveNum);
+	`Log_Debug("WaveNum set to:" @ KFGIS.WaveNum);
 
-	if(bStartWithTrader)
+	if (bStartWithTrader)
 	{
 		`Log_Debug("Switching to state: TraderOpen.");
 
 		//We need to update GRI's WaveNum and update the HUD element that shows the last wave.
-		MyKFGI.MyKFGRI.WaveNum = KFGI_Surv.WaveNum;
-		MyKFGI.MyKFGRI.UpdateHUDWaveCount();
+		KFGRI.WaveNum = KFGIS.WaveNum;
+		KFGRI.UpdateHUDWaveCount();
 
 		//Start with the trader active.
-		MyKFGI.GotoState('TraderOpen', 'Begin');
+		KFGI.GotoState('TraderOpen', 'Begin');
 	}
 	else
 	{
 		`Log_Debug("Switching to state: PlayingWave.");
 
 		//Start with a wave as usual - but our StartWave number will be used.
-		MyKFGI.GotoState('PlayingWave');
+		KFGI.GotoState('PlayingWave');
 	}
 
 	//Since we've updated the wave number, we need to update the game settings (which includes the
 	//current wave number).
-	MyKFGI.UpdateGameSettings();
+	KFGI.UpdateGameSettings();
 
 	bInitialTrader = false;
 }
 
 /** Updates the trader duration. Waits until the initial trader has closed. */
-function UpdateTraderDurationTimer()
+private function UpdateTraderDurationTimer()
 {
+	`Log_Trace();
+
 	//If the initial trader has already been opened, and the wave is now active.
-	if(!bInitialTrader && MyKFGI.IsWaveActive())
+	if (!bInitialTrader && KFGI.IsWaveActive())
 	{
-		if(KFGameInfo_Survival(MyKFGI) != None)
+		if (KFGameInfo_Survival(KFGI) != None)
 		{
 			`Log_Debug("Updating trader duration to" @ TraderTime @ "seconds.");
 			//We can update TimeBetweenWaves to be the TraderTime we specified in the launch command.
-			KFGameInfo_Survival(MyKFGI).TimeBetweenWaves = TraderTime;
+			KFGameInfo_Survival(KFGI).TimeBetweenWaves = TraderTime;
 		}
 		else
 		{
@@ -467,50 +547,7 @@ function UpdateTraderDurationTimer()
 	}
 }
 
-/**
-*** @brief Gets a bool from the launch command if available.
-***
-*** @param Options - options passed in via the launch command
-*** @param ParseString - the variable we are looking for
-*** @param CurrentValue - the current value of the variable
-*** @return bool value of the option we are looking for
-***/
-static function bool GetBoolOption(string Options, string ParseString, bool CurrentValue)
+defaultproperties
 {
-	local string InOpt;
 
-	//Find the value associated with this variable in the launch command.
-	InOpt = class'GameInfo'.static.ParseOption(Options, ParseString);
-
-	if(InOpt != "")
-	{
-		return bool(InOpt);
-	}
-
-	//If a value for this variable was not specified in the launch command, return the original value.
-	return CurrentValue;
-}
-
-/**
-*** @brief Gets a string from the launch command if available.
-***
-*** @param Options - options passed in via the launch command
-*** @param ParseString - the variable we are looking for
-*** @param CurrentValue - the current value of the variable
-*** @return string value of the option we are looking for
-***/
-static function string GetStringOption(string Options, string ParseString, string CurrentValue)
-{
-	local string InOpt;
-
-	//Find the value associated with this variable in the launch command.
-	InOpt = class'GameInfo'.static.ParseOption(Options, ParseString);
-
-	if(InOpt != "")
-	{
-		return InOpt;
-	}
-
-	//If a value for this variable was not specified in the launch command, return the original value.
-	return CurrentValue;
 }

StartWave/Classes/StartWaveMut.uc

@@ -0,0 +1,53 @@
+class StartWaveMut extends KFMutator;
+
+var private StartWave StartWave;
+
+public simulated function bool SafeDestroy()
+{
+	return (bPendingDelete || bDeleteMe || Destroy());
+}
+
+public event PreBeginPlay()
+{
+	Super.PreBeginPlay();
+
+	if (WorldInfo.NetMode == NM_Client) return;
+
+	foreach WorldInfo.DynamicActors(class'StartWave', StartWave)
+	{
+		break;
+	}
+
+	if (StartWave == None)
+	{
+		StartWave = WorldInfo.Spawn(class'StartWave');
+	}
+
+	if (StartWave == None)
+	{
+		`Log_Base("FATAL: Can't Spawn 'StartWave'");
+		SafeDestroy();
+	}
+}
+
+public function AddMutator(Mutator Mut)
+{
+	if (Mut == Self || bPendingDelete || bDeleteMe) return;
+
+	if (Mut.Class == Class)
+		StartWaveMut(Mut).SafeDestroy();
+	else
+		Super.AddMutator(Mut);
+}
+
+public function Mutate(String MutateString, PlayerController Sender)
+{
+	StartWave.Mutate(MutateString, Sender);
+
+	Super.Mutate(MutateString, Sender);
+}
+
+defaultproperties
+{
+
+}