1

game/server/tf2/tf_obj_selfheal.cpp

@@ -0,0 +1,112 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Upgrade that heals the object over time
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "tf_player.h"
+#include "tf_team.h"
+#include "tf_gamerules.h"
+#include "tf_obj.h"
+#include "tf_obj_selfheal.h"
+#include "ndebugoverlay.h"
+
+// ------------------------------------------------------------------------ //
+// Self Heal defines
+#define SELFHEAL_MINS				Vector(-10, -10, 0)
+#define SELFHEAL_MAXS				Vector( 10,  10, 10)
+#define SELFHEAL_MODEL				"models/objects/obj_selfheal.mdl"
+
+BEGIN_DATADESC( CObjectSelfHeal )
+
+	DEFINE_THINKFUNC( SelfHealThink ),
+
+END_DATADESC()
+
+IMPLEMENT_SERVERCLASS_ST(CObjectSelfHeal, DT_ObjectSelfHeal)
+END_SEND_TABLE();
+
+LINK_ENTITY_TO_CLASS(obj_selfheal, CObjectSelfHeal);
+PRECACHE_REGISTER(obj_selfheal);
+
+ConVar	obj_selfheal_health( "obj_selfheal_health","100", FCVAR_NONE, "Self-Heal health" );
+ConVar	obj_selfheal_rate( "obj_selfheal_rate","1.0", FCVAR_NONE, "Rate at which the Self-Heal object repairs it's parent" );
+ConVar	obj_selfheal_amount( "obj_selfheal_amount","3", FCVAR_NONE, "Amount of health healed by a Self-Heal object per tick" );
+
+#define SELFHEAL_THINK_CONTEXT		"SelfHealThink"
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+CObjectSelfHeal::CObjectSelfHeal()
+{
+	UseClientSideAnimation();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CObjectSelfHeal::Spawn()
+{
+	Precache();
+	SetModel( SELFHEAL_MODEL );
+	SetCollisionGroup( TFCOLLISION_GROUP_COMBATOBJECT );
+
+	UTIL_SetSize(this, SELFHEAL_MINS, SELFHEAL_MAXS);
+	m_takedamage = DAMAGE_YES;
+	m_iHealth = obj_selfheal_health.GetInt();
+
+	SetType( OBJ_SELFHEAL );
+	m_fObjectFlags |= OF_SUPPRESS_NOTIFY_UNDER_ATTACK | OF_SUPPRESS_TECH_ANALYZER | 
+		OF_DONT_AUTO_REPAIR | OF_MUST_BE_BUILT_ON_ATTACHMENT;
+
+	BaseClass::Spawn();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CObjectSelfHeal::Precache()
+{
+	PrecacheModel( SELFHEAL_MODEL );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CObjectSelfHeal::FinishedBuilding( void )
+{
+	BaseClass::FinishedBuilding();
+
+	SetContextThink( SelfHealThink, gpGlobals->curtime + obj_selfheal_rate.GetFloat(), SELFHEAL_THINK_CONTEXT );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Heal the object I'm attached to
+//-----------------------------------------------------------------------------
+void CObjectSelfHeal::SelfHealThink( void )
+{
+	if ( !GetTeam() )
+		return;
+
+	CBaseObject *pObject = GetParentObject();
+	if ( !pObject )
+	{
+		Killed();
+		return;
+	}
+
+	SetNextThink( gpGlobals->curtime + obj_selfheal_rate.GetFloat(), SELFHEAL_THINK_CONTEXT );
+
+	// Don't heal if we've been EMPed
+	if ( HasPowerup( POWERUP_EMP ) )
+		return;
+
+	// Don't bring objects back from the dead
+	if ( !pObject->IsAlive() || pObject->IsDying() )
+		return;
+
+	// Repair our parent if it's hurt
+	pObject->Repair( obj_selfheal_amount.GetFloat() );
+}