126 lines
3.2 KiB
C++
126 lines
3.2 KiB
C++
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//
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//=============================================================================//
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#include "cbase.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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// In this test, the server makes an entity (call it A) that has an EHANDLE to another
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// entity (call it B). Intitially, A is sent to the client but B is not. Later,
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// the server decides to send B to the client too. At that point, without resending A's EHANDLE,
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// the client's EHANDLE should access B.
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#if defined( GAME_DLL )
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// ------------------------------------------------------------------------------------ //
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// The main entity class (class A).
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// ------------------------------------------------------------------------------------ //
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class CHandleTest : public CBaseEntity
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{
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public:
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DECLARE_CLASS( CHandleTest, CBaseEntity );
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DECLARE_SERVERCLASS();
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CHandleTest()
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{
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m_bSendHandle = false;
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}
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virtual int UpdateTransmitState()
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{
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// ALWAYS transmit to all clients.
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return SetTransmitState( FL_EDICT_ALWAYS );
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}
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virtual void SetTransmit( CCheckTransmitInfo *pInfo, bool bAlways )
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{
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if ( pInfo->m_pTransmitEdict->Get( entindex() ) )
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return;
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BaseClass::SetTransmit( pInfo, bAlways );
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// Force the thing we're pointing at to be sent too?
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if ( m_bSendHandle )
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m_Handle->SetTransmit( pInfo, bAlways );
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}
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CNetworkHandle( CBaseEntity, m_Handle );
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CNetworkVar( bool, m_bSendHandle );
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};
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IMPLEMENT_SERVERCLASS_ST( CHandleTest, DT_HandleTest )
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SendPropEHandle( SENDINFO( m_Handle ) ),
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SendPropInt( SENDINFO( m_bSendHandle ) )
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END_SEND_TABLE()
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LINK_ENTITY_TO_CLASS( handle_test, CHandleTest );
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// ------------------------------------------------------------------------------------ //
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// The class pointed to by the handle.
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// ------------------------------------------------------------------------------------ //
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class CHandleDummy : public CBaseEntity
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{
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DECLARE_CLASS( CHandleDummy, CBaseEntity );
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public:
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};
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LINK_ENTITY_TO_CLASS( handle_dummy, CHandleDummy );
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CHandle<CHandleTest> g_HandleTest;
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// The test runs this command.
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void CC_Test_EHandle()
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{
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if ( g_HandleTest.Get() )
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{
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g_HandleTest->m_bSendHandle = !g_HandleTest->m_bSendHandle;
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}
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else
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{
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CHandleTest *pHolder = CREATE_ENTITY( CHandleTest, "handle_test" );
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pHolder->m_Handle = CREATE_ENTITY( CHandleDummy, "handle_dummy" );
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pHolder->Spawn();
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g_HandleTest = pHolder;
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Msg( "Created EHANDLE test entity. Run this command again to transmit the second ent.\n" );
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}
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}
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ConCommand Test_EHandle( "Test_EHandle", CC_Test_EHandle, 0, FCVAR_CHEAT );
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#else
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class C_HandleTest : public C_BaseEntity
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{
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public:
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DECLARE_CLASS( C_HandleTest, C_BaseEntity );
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DECLARE_CLIENTCLASS();
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C_HandleTest()
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{
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}
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virtual void OnDataChanged( DataUpdateType_t type )
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{
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Msg( "m_bSendHandle: %d, m_Handle.Get: 0x%p\n", m_bSendHandle, m_Handle.Get() );
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}
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EHANDLE m_Handle;
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bool m_bSendHandle;
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};
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IMPLEMENT_CLIENTCLASS_DT( C_HandleTest, DT_HandleTest, CHandleTest )
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RecvPropEHandle( RECVINFO( m_Handle ) ),
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RecvPropInt( RECVINFO( m_bSendHandle ) )
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END_RECV_TABLE()
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#endif
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