Added original SDK code for Alien Swarm.

2025-09-19 20:16:10 +08:00 · 2010-07-22 01:46:14 -05:00
commit c0a96ff1e8
3740 changed files with 1243478 additions and 0 deletions
--- a/game/server/EntityFreezing.cpp
+++ b/game/server/EntityFreezing.cpp
@ -0,0 +1,161 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Dissolve entity to be attached to target entity. Serves two purposes:
+//
+//			1) An entity that can be placed by a level designer and triggered
+//			   to ignite a target entity.
+//
+//			2) An entity that can be created at runtime to ignite a target entity.
+//
+//=============================================================================//
+
+#include "cbase.h"
+
+#include "EntityFreezing.h"
+#include "baseanimating.h"
+#include "ai_basenpc.h"
+#include "dt_utlvector_send.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+static const char *s_pElectroThinkContext = "ElectroThinkContext";
+
+//-----------------------------------------------------------------------------
+// Model 
+//-----------------------------------------------------------------------------
+#define FREEZING_SPRITE_NAME	"sprites/blueglow1.vmt"	
+
+
+//-----------------------------------------------------------------------------
+// Save/load 
+//-----------------------------------------------------------------------------
+BEGIN_DATADESC( CEntityFreezing )
+
+	DEFINE_FIELD( m_vFreezingOrigin, FIELD_VECTOR ),
+	DEFINE_AUTO_ARRAY( m_flFrozenPerHitbox, FIELD_FLOAT ),
+	DEFINE_KEYFIELD( m_flFrozen, FIELD_FLOAT, "frozen" ),
+
+	DEFINE_FIELD( m_bFinishFreezing, FIELD_BOOLEAN ),
+
+	DEFINE_INPUTFUNC( FIELD_STRING, "Freeze", InputFreeze ),
+
+END_DATADESC()
+
+
+//-----------------------------------------------------------------------------
+// Networking
+//-----------------------------------------------------------------------------
+IMPLEMENT_SERVERCLASS_ST( CEntityFreezing, DT_EntityFreezing )
+	SendPropVector( SENDINFO(m_vFreezingOrigin), 0, SPROP_NOSCALE ),
+	SendPropArray3( SENDINFO_ARRAY3(m_flFrozenPerHitbox), SendPropFloat( SENDINFO_ARRAY(m_flFrozenPerHitbox) ) ),
+	SendPropFloat( SENDINFO( m_flFrozen ) ),
+	SendPropBool( SENDINFO( m_bFinishFreezing ) ),
+END_SEND_TABLE()
+
+LINK_ENTITY_TO_CLASS( env_entity_freezing, CEntityFreezing );
+PRECACHE_REGISTER( env_entity_freezing );
+
+
+//-----------------------------------------------------------------------------
+// Precache
+//-----------------------------------------------------------------------------
+void CEntityFreezing::Precache()
+{
+	if ( NULL_STRING != GetModelName() )
+	{
+		PrecacheModel( STRING( GetModelName() ) );
+	}
+
+
+}
+
+
+//-----------------------------------------------------------------------------
+// Spawn
+//-----------------------------------------------------------------------------
+void CEntityFreezing::Spawn()
+{
+	BaseClass::Spawn();
+	Precache();
+	UTIL_SetModel( this, STRING( GetModelName() ) );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : inputdata - 
+//-----------------------------------------------------------------------------
+void CEntityFreezing::InputFreeze( inputdata_t &inputdata )
+{
+	string_t strTarget = inputdata.value.StringID();
+
+	if (strTarget == NULL_STRING)
+	{
+		strTarget = m_target;
+	}
+
+	CBaseEntity *pTarget = NULL;
+	while ((pTarget = gEntList.FindEntityGeneric(pTarget, STRING(strTarget), this, inputdata.pActivator)) != NULL)
+	{
+		CBaseAnimating *pBaseAnim = pTarget->GetBaseAnimating();
+		if ( pBaseAnim )
+		{
+			pBaseAnim->Freeze( m_flFrozen );
+		}
+	}
+}
+
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Creates a flame and attaches it to a target entity.
+// Input  : pTarget - 
+//-----------------------------------------------------------------------------
+CEntityFreezing *CEntityFreezing::Create( CBaseAnimating *pTarget )
+{
+	if ( pTarget )
+	{
+		if ( pTarget->IsPlayer() )
+		{
+			// Simply immediately kill the player.
+			CBasePlayer *pPlayer = assert_cast< CBasePlayer* >( pTarget );
+			pPlayer->SetArmorValue( 0 );
+			CTakeDamageInfo info( pPlayer, pPlayer, pPlayer->GetHealth(), DMG_GENERIC | DMG_REMOVENORAGDOLL | DMG_PREVENT_PHYSICS_FORCE );
+			pPlayer->TakeDamage( info );
+			return NULL;
+		}
+	}
+
+	CEntityFreezing *pFreezing = (CEntityFreezing *) CreateEntityByName( "env_entity_freezing" );
+
+	if ( pFreezing == NULL )
+		return NULL;
+
+	if ( pTarget )
+	{
+		pFreezing->AttachToEntity( pTarget );
+		pFreezing->SetModelName( pTarget->GetModelName() );
+		pFreezing->SetFrozen( pTarget->GetFrozenAmount() );
+	}
+
+	DispatchSpawn( pFreezing );
+
+	// Send to the client even though we don't have a model
+	pFreezing->AddEFlags( EFL_FORCE_CHECK_TRANSMIT );
+
+	return pFreezing;
+}
+
+	
+//-----------------------------------------------------------------------------
+// Purpose: Attaches the flame to an entity and moves with it
+// Input  : pTarget - target entity to attach to
+//-----------------------------------------------------------------------------
+void CEntityFreezing::AttachToEntity( CBaseEntity *pTarget )
+{
+	// So our dissolver follows the entity around on the server.
+	SetParent( pTarget );
+	SetLocalOrigin( vec3_origin );
+	SetLocalAngles( vec3_angle );
+}