311 lines
8.4 KiB
Ucode
311 lines
8.4 KiB
Ucode
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//=============================================================================
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// KFTrigger_MinigameButton
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//=============================================================================
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// Trigger used to start triggerable minigames
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//=============================================================================
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// Killing Floor 2
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// Copyright (C) 2015 Tripwire Interactive LLC
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// - Dan Weiss
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//=============================================================================
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class KFTrigger_MinigameButton extends Trigger_PawnsOnly
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config(Game)
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implements(KFInterface_Usable)
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native;
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/** Whether or not this game is able to be activated. Can be toggled via level generator or left on by default. */
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var() bool bActiveGame;
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/** Allow deactivation via another button press */
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var() bool bDeactivateOnPress;
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/** Amount of time until the minigame is deactivated. Should be <= ReactivationTime */
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var() float DeactivationTime;
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/** Amount of time until the minigame can be reactivated */
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var() float ReactivationTime;
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/** If code was needed, custom actors that we're tied to */
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var() array<KFInterface_MinigameActor> MinigameActors;
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/** Any linked buttons (used to prevent multi-activation in things like rollercoaster) */
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var() array<KFTrigger_MinigameButton> LinkedButtons;
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/** Whether or not the game is in progress */
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var bool bInProgress;
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/** Whether or not reactivation is available */
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var bool bAllowActivation;
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/** Amount of delay between button press and activation of the game */
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var() float ActivationDelay;
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/** Player that last activated the button */
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var Pawn LastActivatingUser;
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/** Sound to play upon activation */
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var() AkEvent ActivationSoundEvent;
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/** KFInterface_Usable */
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simulated function bool GetIsUsable(Pawn User)
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{
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return ReadyToActivate();
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}
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simulated function bool ReadyToActivate()
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{
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return bAllowActivation && ((bActiveGame && !bInProgress) || (bInProgress && bDeactivateOnPress)) && ActorsAllowActivation() && LinkedButtonsAllowActivation();
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}
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/** KFInterface_Usable */
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simulated function int GetInteractionIndex(Pawn User)
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{
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return IMT_UseMinigame;
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}
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/** HUD */
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event Touch(Actor Other, PrimitiveComponent OtherComp, vector HitLocation, vector HitNormal)
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{
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super.Touch(Other, OtherComp, HitLocation, HitNormal);
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class'KFPlayerController'.static.UpdateInteractionMessages(Other);
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}
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/** HUD */
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event UnTouch(Actor Other)
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{
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super.UnTouch(Other);
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class'KFPlayerController'.static.UpdateInteractionMessages(Other);
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}
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/** Handles trigger interaction */
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function bool UsedBy(Pawn User)
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{
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local KFSeqEvent_MinigameActivated ActivationEvent;
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local int i;
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if (IsTimerActive('ActivateGame'))
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{
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return false;
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}
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LastActivatingUser = User;
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if (ActivationDelay > 0 && !(bInProgress && bDeactivateOnPress))
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{
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SetTimer(ActivationDelay, false, 'ActivateGame');
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//Notify Kismet that minigame has been activated by the user
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for (i = 0; i < GeneratedEvents.Length; i++)
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{
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ActivationEvent = KFSeqEvent_MinigameActivated(GeneratedEvents[i]);
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if (ActivationEvent != none)
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{
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ActivationEvent.NotifyDelayedActivation(LastActivatingUser, self);
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}
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}
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}
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else
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{
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ActivateGame();
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}
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//Notify Kismet that minigame has been activated by the user
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for (i = 0; i < GeneratedEvents.Length; i++)
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{
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ActivationEvent = KFSeqEvent_MinigameActivated(GeneratedEvents[i]);
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if (ActivationEvent != none)
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{
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ActivationEvent.NotifyStartup(LastActivatingUser, self);
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}
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}
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return true;
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}
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function ActivateGame()
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{
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local KFSeqEvent_MinigameActivated ActivationEvent;
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local int i;
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local KFInterface_MinigameActor MinigameActor;
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if (ReadyToActivate())
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{
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//Only allow if minigame is active
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if (bActiveGame && !bInProgress)
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{
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//Notify Kismet that minigame has been activated by the user
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for (i = 0; i < GeneratedEvents.Length; i++)
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{
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ActivationEvent = KFSeqEvent_MinigameActivated(GeneratedEvents[i]);
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if (ActivationEvent != none)
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{
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ActivationEvent.NotifyActivation(LastActivatingUser, self);
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}
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}
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bInProgress = true;
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bAllowActivation = false;
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if (DeactivationTime > 0.f)
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{
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SetTimer(DeactivationTime, false, 'Deactivate');
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}
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//Trigger any custom code if the actor exists
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if (MinigameActors.Length > 0)
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{
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foreach MinigameActors(MinigameActor)
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{
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MinigameActor.Activated(self);
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}
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}
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//Button spam prevention
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SetTimer(ReactivationTime, false, 'AllowReactivation');
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PlaySoundBase(ActivationSoundEvent, false, WorldInfo.NetMode == NM_DedicatedServer);
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}
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else if (bInProgress && bDeactivateOnPress)
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{
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Deactivate();
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}
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}
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}
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/** Handle cleanup after minigame comes back for reactivation */
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function AllowReactivation()
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{
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bAllowActivation = true;
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BroadcastInteractionMessages();
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}
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function BroadcastInteractionMessages()
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{
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local int i;
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for (i = 0; i < Touching.Length; ++i)
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{
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class'KFPlayerController'.static.UpdateInteractionMessages(Touching[i]);
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}
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}
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/** Whether or not all attached minigame actors are allowing activation */
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function bool ActorsAllowActivation()
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{
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local KFInterface_MinigameActor MinigameActor;
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if (MinigameActors.Length > 0)
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{
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foreach MinigameActors(MinigameActor)
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{
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if (!MinigameActor.CanBeActivated(self))
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{
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return false;
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}
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}
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}
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//No actors, or all actors were valid
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return true;
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}
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/** Whether or not any linked buttons allow activation */
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function bool LinkedButtonsAllowActivation()
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{
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local KFTrigger_MinigameButton Button;
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foreach LinkedButtons(Button)
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{
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if (Button.bInProgress || Button.IsTimerActive('ActivateGame'))
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{
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return false;
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}
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}
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return true;
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}
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/** Run anything related to deactivation of the mini game */
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function Deactivate()
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{
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local KFInterface_MinigameActor MinigameActor;
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local KFSeqEvent_MinigameActivated ActivationEvent;
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local int i;
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//Cleanup in case this was triggered from non-timer sources
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if (ReactivationTime <= DeactivationTime)
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{
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AllowReactivation();
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ClearTimer('AllowReactivation');
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}
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ClearTimer('Deactivate');
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bInProgress = false;
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bAllowActivation = false;
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//Button spam prevention
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SetTimer(ReactivationTime, false, 'AllowReactivation');
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//Notify Kismet that minigame has been deactivated by timer
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for (i = 0; i < GeneratedEvents.Length; i++)
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{
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ActivationEvent = KFSeqEvent_MinigameActivated(GeneratedEvents[i]);
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if (ActivationEvent != none)
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{
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ActivationEvent.NotifyDeactivation(self, self);
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}
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}
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//Trigger any custom code if the actor exists
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if (MinigameActors.Length > 0)
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{
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foreach MinigameActors(MinigameActor)
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{
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MinigameActor.Deactivated();
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}
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}
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}
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/** Handle state changes and trigger Kismet/actor notifications */
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function SetMinigameActive()
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{
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if (!bActiveGame)
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{
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bActiveGame = true;
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MinigameStateUpdated();
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}
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}
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function SetMinigameInactive()
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{
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if (bActiveGame)
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{
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bActiveGame = false;
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Deactivate();
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MinigameStateUpdated();
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}
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}
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function MinigameStateUpdated()
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{
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local KFSeqEvent_MinigameStateChanged StateChangeEvent;
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local int i;
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//Notify Kismet that minigame state has been changed
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for (i = 0; i < GeneratedEvents.Length; i++)
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{
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StateChangeEvent = KFSeqEvent_MinigameStateChanged(GeneratedEvents[i]);
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if (StateChangeEvent != none)
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{
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StateChangeEvent.StateChanged(none, self, bActiveGame);
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}
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}
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}
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defaultproperties
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{
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SupportedEvents.Empty
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SupportedEvents.Add(class'KFSeqEvent_MinigameStateChanged')
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SupportedEvents.Add(class'KFSeqEvent_MinigameActivated')
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ReactivationTime = 5.0f
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bAllowActivation = true
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}
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