add hl1,portal,dod source code

game/shared/dod/weapon_dodsemiauto.cpp

@@ -0,0 +1,37 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h" 
+#include "weapon_dodsemiauto.h"
+
+IMPLEMENT_NETWORKCLASS_ALIASED( DODSemiAutoWeapon, DT_SemiAutoWeapon )
+
+BEGIN_NETWORK_TABLE( CDODSemiAutoWeapon, DT_SemiAutoWeapon )
+END_NETWORK_TABLE()
+
+#ifdef CLIENT_DLL
+BEGIN_PREDICTION_DATA( CDODSemiAutoWeapon )
+END_PREDICTION_DATA()
+#endif
+
+CDODSemiAutoWeapon::CDODSemiAutoWeapon()
+{
+}
+
+void CDODSemiAutoWeapon::Spawn()
+{
+	BaseClass::Spawn();
+}
+
+void CDODSemiAutoWeapon::PrimaryAttack( void )
+{
+	//Don't attack more than once on the same button press.
+	//m_bInAttack is set to false when the attack button is released
+
+	m_bInAttack = true;
+
+	BaseClass::PrimaryAttack();
+}