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KF2-Dev-Scripts/KFGame/Classes/KFPickupFactory.uc
2024-01-23 19:25:12 +03:00

238 lines
4.7 KiB
Ucode

//=============================================================================
// KFPickupFactory
//=============================================================================
// Base KF2 PickupFactory
//=============================================================================
// Killing Floor 2
// Copyright (C) 2015 Tripwire Interactive LLC
//=============================================================================
class KFPickupFactory extends PickupFactory
abstract
placeable
native;
cpptext
{
#if WITH_EDITOR
virtual UBOOL CanConnectTo(ANavigationPoint* Nav, UBOOL bCheckDistance);
virtual void CheckForErrors();
#endif //WITH_EDITOR
}
/** Set to true if we've chosen this pickup factory to respawn */
var bool bToBeActivated;
/** If TRUE, will not be added to the standard pickup list, and relies on kismet to enable/disable */
var() bool bKismetDriven;
/** [KISMET ONLY] Overrides the respawn time set in the InventoryType by the RespawnTime property */
var() bool bUseRespawnTimeOverride<EditCondition=bKismetDriven>;
/** [KISMET ONLY] Time, in seconds, that it will take this pickup to respawn again after being picked up */
var() float RespawnTime<EditCondition=bUseRespawnTimeOverride | ClampMin=1.0 | Multiple=1.0>;
/** [KISMET ONLY] Whether this pickup factory is enabled at the start of play, or spawns in disabled */
var() bool bEnabledAtStart<EditCondition=bKismetDriven>;
/** Whether this pickup node has been modified by kismet (enabled or disabled) */
var transient bool bKismetEnabled;
function bool CanUsePickup()
{
return true;
}
/** Pick a weapon from 'ItemPickups' and enable it in the world */
function Reset()
{
if (CanUsePickup())
{
if( bKismetDriven )
{
SetInitialState();
}
else
{
bToBeActivated = false;
GotoState('Pickup');
}
}
else
{
SetPickupHidden();
}
}
// Called after PostBeginPlay.
//
simulated event SetInitialState()
{
if( !bKismetDriven || Role < ROLE_Authority )
{
return;
}
bKismetEnabled = bEnabledAtStart;
if( bEnabledAtStart )
{
GotoState( 'Pickup' );
}
else
{
GotoState( 'Disabled' );
}
}
/** Handling Toggle event from Kismet. */
function OnToggle( SeqAct_Toggle Action )
{
// Kismet can only control pickup factories that are kismet-driven
if( !bKismetDriven )
{
return;
}
// Turn ON
if( Action.InputLinks[0].bHasImpulse )
{
bKismetEnabled = true;
}
// Turn OFF
else if( Action.InputLinks[1].bHasImpulse )
{
bKismetEnabled = false;
}
// Toggle
else if( Action.InputLinks[2].bHasImpulse )
{
bKismetEnabled = !bKismetEnabled;
}
// Set our state
if( bKismetEnabled )
{
if( !IsInState('Pickup') )
{
GotoState( 'Pickup' );
}
}
else if( !IsInState('Disabled') )
{
GotoState( 'Disabled' );
}
}
function SetRespawn()
{
if( bKismetDriven )
{
if( !bKismetEnabled )
{
GotoState( 'Disabled' );
}
else if( bUseRespawnTimeOverride )
{
GotoState( 'Sleeping' );
}
return;
}
super.SetRespawn();
}
/** Respawns this pickup on a timer */
function float GetRespawnTime()
{
if( bKismetDriven && bUseRespawnTimeOverride )
{
return RespawnTime;
}
return super.GetRespawnTime();
}
/** Hide and stop collision on the pickup */
function StartSleeping()
{
super.StartSleeping();
// Clear reset if StartSleeping is called at the beginninf of a wave
ClearTimer( nameof(Reset) );
}
/** Do not try to respawn this pickup on its own */
function bool DelayRespawn()
{
if( bKismetDriven )
{
return false;
}
return true;
}
/** Determine what kind of pickup is visible. Used for dialog. */
function bool CurrentPickupIsWeapon()
{
return false;
}
function bool CurrentPickupIsArmor()
{
return false;
}
function bool CurrentPickupIsAmmo()
{
return false;
}
function bool CurrentPickupIsCash()
{
return false;
}
/**
* Make pickup mesh and associated effects hidden.
*/
simulated function SetPickupHidden()
{
Super.SetPickupHidden();
if ( PickupMesh != None )
{
PickupMesh.SetBlockRigidBody(FALSE);
}
}
/**
* Make pickup mesh and associated effects visible.
*/
simulated function SetPickupVisible()
{
Super.SetPickupVisible();
if ( PickupMesh != None )
{
PickupMesh.SetBlockRigidBody(TRUE);
}
}
state Disabled
{
simulated event EndState(Name NextStateName)
{
SetPickupVisible();
SetCollision(true, false);
}
}
DefaultProperties
{
// because we call SetRBCollidesWithChannel in SetPickupVisible/Hidden, we can't be in the asynch tickgroup
TickGroup=TG_PostAsyncWork
bAllowPathConnections=false
bNoAutoConnect=true
bMovable=false
bKismetDriven=false
bUseRespawnTimeOverride=false
RespawnTime=45.0f
}