Update ReSDK API to latest version (#520)

public/resdk/cstrike/API/CSPlayerWeapon.h

@@ -0,0 +1,50 @@
+/*
+*
+*    This program is free software; you can redistribute it and/or modify it
+*    under the terms of the GNU General Public License as published by the
+*    Free Software Foundation; either version 2 of the License, or (at
+*    your option) any later version.
+*
+*    This program is distributed in the hope that it will be useful, but
+*    WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*    General Public License for more details.
+*
+*    You should have received a copy of the GNU General Public License
+*    along with this program; if not, write to the Free Software Foundation,
+*    Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*
+*    In addition, as a special exception, the author gives permission to
+*    link the code of this program with the Half-Life Game Engine ("HL
+*    Engine") and Modified Game Libraries ("MODs") developed by Valve,
+*    L.L.C ("Valve").  You must obey the GNU General Public License in all
+*    respects for all of the code used other than the HL Engine and MODs
+*    from Valve.  If you modify this file, you may extend this exception
+*    to your version of the file, but you are not obligated to do so.  If
+*    you do not wish to do so, delete this exception statement from your
+*    version.
+*
+*/
+
+#pragma once
+
+class CBasePlayerWeapon;
+class CCSPlayerWeapon: public CCSPlayerItem
+{
+public:
+	CCSPlayerWeapon() :
+		m_bHasSecondaryAttack(false)
+	{
+	}
+
+	CBasePlayerWeapon *BasePlayerWeapon() const;
+
+public:
+	bool m_bHasSecondaryAttack;
+};
+
+// Inlines
+inline CBasePlayerWeapon *CCSPlayerWeapon::BasePlayerWeapon() const
+{
+	return reinterpret_cast<CBasePlayerWeapon *>(this->m_pContainingEntity);
+}