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prevent crash when "Kill" input is fired on world #164

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prevent crash when "Kill" input is fired on world #164

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5f2fa57
Add AcceptInput method declaration to world.h
Jajoo2 Apr 26, 2026
e10cb98
Block 'Kill' input on worldspawn entity
Jajoo2 Apr 26, 2026
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10 changes: 10 additions & 0 deletions src/game/server/world.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,16 @@ END_DATADESC()

LINK_ENTITY_TO_CLASS( infodecal, CDecal );

bool CWorld::AcceptInput(const char *szInputName, CBaseEntity *pActivator, CBaseEntity *pCaller, variant_t Value, int outputID)
{
if (FStrEq(szInputName, "Kill"))
{
Warning("Prevented kill input on worldspawn from firing! Be careful next time.\n");
return false; // block the kill
}
return BaseClass::AcceptInput(szInputName, pActivator, pCaller, Value, outputID);
}

// UNDONE: These won't get sent to joining players in multi-player
void CDecal::Spawn( void )
{
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2 changes: 2 additions & 0 deletions src/game/server/world.h
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Expand Up @@ -33,6 +33,8 @@ class CWorld : public CBaseEntity
virtual void VPhysicsCollision( int index, gamevcollisionevent_t *pEvent ) {}
virtual void VPhysicsFriction( IPhysicsObject *pObject, float energy, int surfaceProps, int surfacePropsHit ) {}

virtual bool AcceptInput(const char *szInputName, CBaseEntity *pActivator, CBaseEntity *pCaller, variant_t Value, int outputID);

inline void GetWorldBounds( Vector &vecMins, Vector &vecMaxs )
{
VectorCopy( m_WorldMins, vecMins );
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