First version of the SOurce SDK 2013

1 files changed, 187 insertions, 0 deletions

diff --git a/mp/src/game/client/c_vguiscreen.h b/mp/src/game/client/c_vguiscreen.h
new file mode 100644
index 00000000..14519ed2
--- /dev/null
+++ b/mp/src/game/client/c_vguiscreen.h
@@ -0,0 +1,187 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: 

+//

+// $NoKeywords: $

+//=============================================================================//

+

+#ifndef C_VGUISCREEN_H

+#define C_VGUISCREEN_H

+

+#ifdef _WIN32

+#pragma once

+#endif

+

+

+#include <vgui_controls/EditablePanel.h>

+#include "c_baseentity.h"

+#include "panelmetaclassmgr.h"

+

+class KeyValues;

+

+

+//-----------------------------------------------------------------------------

+// Helper macro to make overlay factories one line of code. Use like this:

+//	DECLARE_VGUI_SCREEN_FACTORY( CVguiScreenPanel, "image" );

+//-----------------------------------------------------------------------------

+struct VGuiScreenInitData_t

+{

+	C_BaseEntity *m_pEntity;

+

+	VGuiScreenInitData_t() : m_pEntity(NULL) {}

+	VGuiScreenInitData_t( C_BaseEntity *pEntity ) : m_pEntity(pEntity) {}

+};

+

+#define DECLARE_VGUI_SCREEN_FACTORY( _PanelClass, _nameString )	\

+	DECLARE_PANEL_FACTORY( _PanelClass, VGuiScreenInitData_t, _nameString )

+

+

+//-----------------------------------------------------------------------------

+// Base class for vgui screen panels

+//-----------------------------------------------------------------------------

+class CVGuiScreenPanel : public vgui::EditablePanel

+{

+	DECLARE_CLASS_GAMEROOT( CVGuiScreenPanel, vgui::EditablePanel );

+

+public:

+	CVGuiScreenPanel( vgui::Panel *parent, const char *panelName );

+	CVGuiScreenPanel( vgui::Panel *parent, const char *panelName, vgui::HScheme hScheme );

+	virtual bool Init( KeyValues* pKeyValues, VGuiScreenInitData_t* pInitData );

+	vgui::Panel *CreateControlByName(const char *controlName);

+	virtual void OnCommand( const char *command );

+

+protected:

+	C_BaseEntity *GetEntity() const { return m_hEntity.Get(); }

+

+private:

+	EHANDLE	m_hEntity;

+};

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+class C_VGuiScreen : public C_BaseEntity

+{

+	DECLARE_CLASS( C_VGuiScreen, C_BaseEntity );

+public:

+	DECLARE_CLIENTCLASS();

+

+	C_VGuiScreen();

+	~C_VGuiScreen();

+

+	virtual void PreDataUpdate( DataUpdateType_t updateType );

+	virtual void OnDataChanged( DataUpdateType_t type );

+	virtual int DrawModel( int flags );

+	virtual bool ShouldDraw( void );

+	virtual void ClientThink( );

+	virtual void GetAimEntOrigin( IClientEntity *pAttachedTo, Vector *pOrigin, QAngle *pAngles );

+	virtual bool IsVisibleToPlayer( C_BasePlayer *pViewingPlayer );

+	virtual bool IsTransparent( void );

+

+	const char *PanelName() const;

+

+	// The view screen has the cursor pointing at it

+	void GainFocus( );

+	void LoseFocus();

+

+	// Button state...

+	void SetButtonState( int nButtonState );

+

+	// Is the screen backfaced given a view position?

+	bool IsBackfacing( const Vector &viewOrigin );

+

+	// Return intersection point of ray with screen in barycentric coords

+	bool IntersectWithRay( const Ray_t &ray, float *u, float *v, float *t );

+

+	// Is the screen turned on?

+	bool IsActive() const;

+

+	// Are we only visible to teammates?

+	bool IsVisibleOnlyToTeammates() const;

+

+	// Are we visible to someone on this team?

+	bool IsVisibleToTeam( int nTeam );

+

+	bool IsAttachedToViewModel() const;

+

+	virtual RenderGroup_t GetRenderGroup();

+

+	bool AcceptsInput() const;

+	void SetAcceptsInput( bool acceptsinput );

+

+	C_BasePlayer *GetPlayerOwner( void );

+	bool IsInputOnlyToOwner( void );

+

+private:

+	// Vgui screen management

+	void CreateVguiScreen( const char *pTypeName );

+	void DestroyVguiScreen( );

+

+	//  Computes the panel to world transform

+	void ComputePanelToWorld();

+

+	// Computes control points of the quad describing the screen

+	void ComputeEdges( Vector *pUpperLeft, Vector *pUpperRight, Vector *pLowerLeft );

+

+	// Writes the z buffer

+	void DrawScreenOverlay();

+

+private:

+	int m_nPixelWidth; 

+	int m_nPixelHeight;

+	float m_flWidth; 

+	float m_flHeight;

+	int m_nPanelName;	// The name of the panel 

+	int	m_nButtonState;

+	int m_nButtonPressed;

+	int m_nButtonReleased;

+	int m_nOldPx;

+	int m_nOldPy;

+	int m_nOldButtonState;

+	int m_nAttachmentIndex;

+	int m_nOverlayMaterial;

+	int m_fScreenFlags;

+

+	int	m_nOldPanelName;

+	int m_nOldOverlayMaterial;

+

+	bool m_bLoseThinkNextFrame;

+

+	bool	m_bAcceptsInput;

+

+	CMaterialReference	m_WriteZMaterial;

+	CMaterialReference	m_OverlayMaterial;

+

+	VMatrix	m_PanelToWorld;

+

+	CPanelWrapper m_PanelWrapper;

+

+	CHandle<C_BasePlayer> m_hPlayerOwner;

+};

+

+

+//-----------------------------------------------------------------------------

+// Returns an entity that is the nearby vgui screen; NULL if there isn't one

+//-----------------------------------------------------------------------------

+C_BaseEntity *FindNearbyVguiScreen( const Vector &viewPosition, const QAngle &viewAngle, int nTeam = -1 );

+

+

+//-----------------------------------------------------------------------------

+// Activates/Deactivates vgui screen

+//-----------------------------------------------------------------------------

+void ActivateVguiScreen( C_BaseEntity *pVguiScreen );

+void DeactivateVguiScreen( C_BaseEntity *pVguiScreen );

+

+

+//-----------------------------------------------------------------------------

+// Updates vgui screen button state

+//-----------------------------------------------------------------------------

+void SetVGuiScreenButtonState( C_BaseEntity *pVguiScreen, int nButtonState );

+

+

+// Called at shutdown.

+void ClearKeyValuesCache();

+

+

+#endif // C_VGUISCREEN_H

+