First version of the SOurce SDK 2013

game/client/weapon_selection.h

@@ -0,0 +1,114 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Weapon selection handling
+//
+// $NoKeywords: $
+//=============================================================================//
+#if !defined( WEAPON_SELECTION_H )
+#define WEAPON_SELECTION_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "hudelement.h"
+
+class C_BaseCombatWeapon;
+class C_BasePlayer;
+
+extern ConVar hud_fastswitch;
+
+// weapon switch types for Convar hud_fastswitch
+#define HUDTYPE_BUCKETS					0	// PC buckets
+#define HUDTYPE_FASTSWITCH				1	// PC fastswitch
+#define	HUDTYPE_PLUS					2	// console buckets
+#define HUDTYPE_CAROUSEL				3	// console carousel scroll
+
+//-----------------------------------------------------------------------------
+// Purpose: Base class for tf2 & hl2 weapon selection hud elements
+//-----------------------------------------------------------------------------
+abstract_class CBaseHudWeaponSelection : public CHudElement
+{
+	DECLARE_CLASS( CBaseHudWeaponSelection, CHudElement );
+
+public:
+	CBaseHudWeaponSelection( const char *pElementName );
+	virtual void Init( void );
+	virtual void VidInit( void );
+	virtual void ProcessInput();
+	virtual void Reset(void);
+	virtual void OnThink(void);
+
+	virtual void OpenSelection( void );
+	virtual void HideSelection( void );
+
+	virtual void				CancelWeaponSelection( void );
+
+	// Game specific overrides
+	virtual void CycleToNextWeapon( void ) = 0;
+	virtual void CycleToPrevWeapon( void ) = 0;
+	virtual void SwitchToLastWeapon( void );
+	virtual C_BaseCombatWeapon *GetWeaponInSlot( int iSlot, int iSlotPos ) = 0;
+	virtual void SelectWeaponSlot( int iSlot ) = 0;
+	virtual C_BaseCombatWeapon	*GetFirstPos( int iSlot );
+	virtual C_BaseCombatWeapon	*GetNextActivePos( int iSlot, int iSlotPos );
+	virtual void				SetWeaponSelected( void );
+	virtual void				SelectWeapon( void );
+
+	virtual C_BaseCombatWeapon	*GetSelectedWeapon( void ) = 0;
+
+	virtual void OnWeaponPickup( C_BaseCombatWeapon *pWeapon );
+	virtual bool IsInSelectionMode();
+
+	void UserCmd_Slot1( void );
+	void UserCmd_Slot2( void );
+	void UserCmd_Slot3( void );
+	void UserCmd_Slot4( void );
+	void UserCmd_Slot5( void );
+	void UserCmd_Slot6( void );
+	void UserCmd_Slot7( void );
+	void UserCmd_Slot8( void );
+	void UserCmd_Slot9( void );
+	void UserCmd_Slot0( void );
+	void UserCmd_Slot10( void );
+	void UserCmd_Close( void );
+	void UserCmd_NextWeapon( void );
+	void UserCmd_PrevWeapon( void );
+	void UserCmd_LastWeapon( void );
+	void UserCmd_DropPrimary( void );
+
+	virtual void		SelectSlot( int iSlot );
+
+	virtual bool IsHudMenuTakingInput();
+	virtual bool IsHudMenuPreventingWeaponSelection();
+
+	bool HandleHudMenuInput( int iSlot );
+
+	static CBaseHudWeaponSelection *GetInstance();
+
+	// these functions are exposed as virtual so that the tf_hints system can redraw the weapon selection
+	virtual void DrawWList( C_BasePlayer *pPlayer, C_BaseCombatWeapon *pSelectedWeapon, bool drawOutline = false, int ora = 0, int og = 0, int ob = 0, int oa = 0 ) {}
+	virtual bool ComputeRect( C_BasePlayer *pPlayer, C_BaseCombatWeapon *pSelectedWeapon, wrect_t *outrect ) { return false; }
+	
+	virtual int	KeyInput( int down, ButtonCode_t keynum, const char *pszCurrentBinding );
+
+protected:
+	// returns true if there is a weapon currently visible to select
+	virtual bool IsWeaponSelectable()	{ return IsInSelectionMode(); }
+
+	bool	CanBeSelectedInHUD( C_BaseCombatWeapon *pWeapon );
+
+	void	UpdateSelectionTime( void );
+
+	float	m_flSelectionTime;	// most recent time at which weapon selection had input
+
+	static CBaseHudWeaponSelection *s_pInstance;
+
+	bool	m_bSelectionVisible;
+
+	CHandle< C_BaseCombatWeapon >	m_hSelectedWeapon;
+};
+
+// accessor
+CBaseHudWeaponSelection *GetHudWeaponSelection();
+
+#endif // WEAPON_SELECTION_H