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Added a game_crash entity that allows mappers to crash the game and display a message #523

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Added a game_crash entity that allows mappers to crash the game and display a message #523

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3f29a2a
Added the game_crash entity
Wikot235 Apr 3, 2026
7632aae
Added a header
Wikot235 Apr 3, 2026
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62 changes: 62 additions & 0 deletions sp/src/game/server/game_crash.cpp
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Original file line number Diff line number Diff line change
@@ -0,0 +1,62 @@
//========= Mapbase - https://github.com/mapbase-source/source-sdk-2013 ============//
//
// Purpose: Allows mappers to crash the game and display a message
//
//=============================================================================//

#include "cbase.h"
#ifdef _WIN32
#include <windows.h>
#endif

class CGameCrash : public CBaseEntity
{
DECLARE_CLASS( CGameCrash, CBaseEntity );
DECLARE_DATADESC();

private:
void InputCrash( inputdata_t &inputdata );

#ifdef _WIN32
char* m_szTitle;
#endif
char* m_szMessage;
int m_nType;
//0 - crash without a window
//1 - engine error crash
//2 - message box crash
};


LINK_ENTITY_TO_CLASS( game_crash, CGameCrash );

BEGIN_DATADESC( CGameCrash )

DEFINE_INPUTFUNC( FIELD_VOID, "Crash", InputCrash ),

DEFINE_KEYFIELD( m_szTitle, FIELD_STRING, "title" ),
DEFINE_KEYFIELD( m_szMessage, FIELD_STRING, "message" ),
DEFINE_KEYFIELD( m_nType, FIELD_INTEGER, "type" ),

END_DATADESC()


void CGameCrash::InputCrash( inputdata_t& inputdata )
{
switch ( m_nType )
{
case 0:
engine->ClientCommand( UTIL_GetLocalPlayer()->edict(), "exit" );

case 1:
Error( "%s", m_szMessage );

case 2:
#ifdef _WIN32
engine->ClientCommand( UTIL_GetLocalPlayer()->edict(), "exit" );
MessageBoxA( NULL, m_szMessage, m_szTitle, MB_OK );
#else
Error( "%s", m_szMessage );
#endif
}
}
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