1 files changed, 86 insertions, 0 deletions
diff --git a/game/server/tf/halloween/zombie/zombie_spawner.cpp b/game/server/tf/halloween/zombie/zombie_spawner.cpp
new file mode 100644
index 0000000..cf0e3cb
--- /dev/null
+++ b/game/server/tf/halloween/zombie/zombie_spawner.cpp
@@ -0,0 +1,86 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//
+//
+//=============================================================================
+#include "cbase.h"
+
+#include "tf_shareddefs.h"
+#include "zombie.h"
+#include "zombie_spawner.h"
+
+LINK_ENTITY_TO_CLASS( tf_zombie_spawner, CZombieSpawner );
+
+BEGIN_DATADESC( CZombieSpawner )
+	DEFINE_KEYFIELD( m_flZombieLifeTime, FIELD_FLOAT, "zombie_lifetime" ),
+	DEFINE_KEYFIELD( m_nMaxActiveZombies, FIELD_INTEGER, "max_zombies" ),
+	DEFINE_KEYFIELD( m_bInfiniteZombies, FIELD_BOOLEAN, "infinite_zombies" ),
+	DEFINE_KEYFIELD( m_nSkeletonType, FIELD_INTEGER, "zombie_type" ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "Enable", InputEnable ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "Disable", InputDisable ),
+	DEFINE_INPUTFUNC( FIELD_INTEGER, "SetMaxActiveZombies", InputSetMaxActiveZombies ),
+END_DATADESC()
+
+CZombieSpawner::CZombieSpawner()
+{
+	m_bEnabled = false;
+	m_bInfiniteZombies = false;
+	m_nMaxActiveZombies = 1;
+	m_flZombieLifeTime = 0;
+	m_nSkeletonType = 0;
+	m_nSpawned = 0;
+}
+
+
+void CZombieSpawner::Spawn()
+{
+	BaseClass::Spawn();
+
+	SetNextThink( gpGlobals->curtime );
+}
+
+
+void CZombieSpawner::Think()
+{
+	m_activeZombies.FindAndFastRemove( NULL );
+
+	if ( m_bEnabled && ( ( m_bInfiniteZombies && m_activeZombies.Count() < m_nMaxActiveZombies ) || ( !m_bInfiniteZombies && m_nSpawned < m_nMaxActiveZombies ) ) )
+	{
+		CZombie *pZombie = CZombie::SpawnAtPos( GetAbsOrigin(), m_flZombieLifeTime, TF_TEAM_HALLOWEEN, NULL, (CZombie::SkeletonType_t)m_nSkeletonType );
+		if ( pZombie )
+		{
+			m_nSpawned++;
+			m_activeZombies.AddToTail( pZombie );
+		}
+
+		SetNextThink( gpGlobals->curtime + RandomFloat( 1.5f, 3.f ) );
+		return;
+	}
+
+	SetNextThink( gpGlobals->curtime + 0.2f );
+}
+
+
+void CZombieSpawner::InputEnable( inputdata_t &inputdata )
+{
+	m_bEnabled = true;
+
+	SetNextThink( gpGlobals->curtime );
+}
+
+
+void CZombieSpawner::InputDisable( inputdata_t &inputdata )
+{
+	m_bEnabled = false;
+	m_nSpawned = 0;
+
+	m_activeZombies.Purge();
+
+	SetNextThink( gpGlobals->curtime );
+}
+
+
+void CZombieSpawner::InputSetMaxActiveZombies( inputdata_t &inputdata )
+{
+	m_nMaxActiveZombies = inputdata.value.Int();
+}