First version of the SOurce SDK 2013

1 files changed, 289 insertions, 0 deletions

diff --git a/mp/src/game/client/input.h b/mp/src/game/client/input.h
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+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: 

+//

+// $NoKeywords: $

+//

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

+

+#if !defined( INPUT_H )

+#define INPUT_H

+#ifdef _WIN32

+#pragma once

+#endif

+

+#include "iinput.h"

+#include "mathlib/vector.h"

+#include "kbutton.h"

+#include "ehandle.h"

+#include "inputsystem/AnalogCode.h"

+

+typedef unsigned long CRC32_t;

+

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

+// Purpose: 

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

+class CKeyboardKey

+{

+public:

+	// Name for key

+	char				name[ 32 ];

+	// Pointer to the underlying structure

+	kbutton_t			*pkey;

+	// Next key in key list.

+	CKeyboardKey		*next;

+};

+

+class ConVar;

+

+class CInput : public IInput

+{

+// Interface

+public:

+							CInput( void );

+							~CInput( void );

+

+	virtual		void		Init_All( void );

+	virtual		void		Shutdown_All( void );

+	virtual		int			GetButtonBits( int );

+	virtual		void		CreateMove ( int sequence_number, float input_sample_frametime, bool active );

+	virtual		void		ExtraMouseSample( float frametime, bool active );

+	virtual		bool		WriteUsercmdDeltaToBuffer( bf_write *buf, int from, int to, bool isnewcommand );

+	virtual		void		EncodeUserCmdToBuffer( bf_write& buf, int slot );

+	virtual		void		DecodeUserCmdFromBuffer( bf_read& buf, int slot );

+

+	virtual		CUserCmd	*GetUserCmd( int sequence_number );

+

+	virtual		void		MakeWeaponSelection( C_BaseCombatWeapon *weapon );

+

+	virtual		float		KeyState( kbutton_t *key );

+	virtual		int			KeyEvent( int down, ButtonCode_t keynum, const char *pszCurrentBinding );

+	virtual		kbutton_t	*FindKey( const char *name );

+

+	virtual		void		ControllerCommands( void );

+	virtual		void		Joystick_Advanced( void );

+	virtual		void		Joystick_SetSampleTime(float frametime);

+	virtual		void		IN_SetSampleTime( float frametime );

+

+	virtual		void		AccumulateMouse( void );

+	virtual		void		ActivateMouse( void );

+	virtual		void		DeactivateMouse( void );

+

+	virtual		void		ClearStates( void );

+	virtual		float		GetLookSpring( void );

+

+	virtual		void		GetFullscreenMousePos( int *mx, int *my, int *unclampedx = NULL, int *unclampedy = NULL );

+	virtual		void		SetFullscreenMousePos( int mx, int my );

+	virtual		void		ResetMouse( void );

+

+//	virtual		bool		IsNoClipping( void );

+	virtual		float		GetLastForwardMove( void );

+	virtual		float		Joystick_GetForward( void );

+	virtual		float		Joystick_GetSide( void );

+	virtual		float		Joystick_GetPitch( void );

+	virtual		float		Joystick_GetYaw( void );

+	virtual		void		ClearInputButton( int bits );

+

+	virtual		void		CAM_Think( void );

+	virtual		int			CAM_IsThirdPerson( void );

+	virtual		void		CAM_ToThirdPerson(void);

+	virtual		void		CAM_ToFirstPerson(void);

+	virtual		void		CAM_StartMouseMove(void);

+	virtual		void		CAM_EndMouseMove(void);

+	virtual		void		CAM_StartDistance(void);

+	virtual		void		CAM_EndDistance(void);

+	virtual		int			CAM_InterceptingMouse( void );

+

+	// orthographic camera info

+	virtual		void		CAM_ToOrthographic();

+	virtual		bool		CAM_IsOrthographic() const;

+	virtual		void		CAM_OrthographicSize( float& w, float& h ) const;

+

+	virtual		float		CAM_CapYaw( float fVal ) { return fVal; }

+	

+#if defined( HL2_CLIENT_DLL )

+	// IK back channel info

+	virtual		void		AddIKGroundContactInfo( int entindex, float minheight, float maxheight );

+#endif

+	virtual		void		LevelInit( void );

+

+	virtual		void		CAM_SetCameraThirdData( CameraThirdData_t *pCameraData, const QAngle &vecCameraOffset );

+	virtual		void		CAM_CameraThirdThink( void );	

+

+	virtual	bool		EnableJoystickMode();

+

+// Private Implementation

+private:

+	// Implementation specific initialization

+	void		Init_Camera( void );

+	void		Init_Keyboard( void );

+	void		Init_Mouse( void );

+	void		Shutdown_Keyboard( void );

+	// Add a named key to the list queryable by the engine

+	void		AddKeyButton( const char *name, kbutton_t *pkb );

+	// Mouse/keyboard movement input helpers

+	void		ScaleMovements( CUserCmd *cmd );

+	void		ComputeForwardMove( CUserCmd *cmd );

+	void		ComputeUpwardMove( CUserCmd *cmd );

+	void		ComputeSideMove( CUserCmd *cmd );

+	void		AdjustAngles ( float frametime );

+	void		ClampAngles( QAngle& viewangles );

+	void		AdjustPitch( float speed, QAngle& viewangles );

+	virtual void AdjustYaw( float speed, QAngle& viewangles );

+	float		DetermineKeySpeed( float frametime );

+	void		GetAccumulatedMouseDeltasAndResetAccumulators( float *mx, float *my );

+	void		GetMouseDelta( float inmousex, float inmousey, float *pOutMouseX, float *pOutMouseY );

+	void		ScaleMouse( float *x, float *y );

+	void		ApplyMouse( QAngle& viewangles, CUserCmd *cmd, float mouse_x, float mouse_y );

+	void		MouseMove ( CUserCmd *cmd );

+

+	// Joystick  movement input helpers

+	void		ControllerMove ( float frametime, CUserCmd *cmd );

+	void		JoyStickMove ( float frametime, CUserCmd *cmd );

+	float		ScaleAxisValue( const float axisValue, const float axisThreshold );

+

+	// Call this to get the cursor position. The call will be logged in the VCR file if there is one.

+	void		GetMousePos(int &x, int &y);

+	void		SetMousePos(int x, int y);

+	void		GetWindowCenter( int&x, int& y );

+	// Called once per frame to allow convar overrides to acceleration settings when mouse is active

+	void		CheckMouseAcclerationVars();

+

+	void		ValidateUserCmd( CUserCmd *usercmd, int sequence_number );

+

+// Private Data

+private:

+	typedef struct

+	{

+		unsigned int AxisFlags;

+		unsigned int AxisMap;

+		unsigned int ControlMap;

+	} joy_axis_t;

+

+	void		DescribeJoystickAxis( char const *axis, joy_axis_t *mapping );

+	char const	*DescribeAxis( int index );

+

+	enum

+	{

+		GAME_AXIS_NONE = 0,

+		GAME_AXIS_FORWARD,

+		GAME_AXIS_PITCH,

+		GAME_AXIS_SIDE,

+		GAME_AXIS_YAW,

+		MAX_GAME_AXES

+	};

+

+	enum

+	{

+		CAM_COMMAND_NONE = 0,

+		CAM_COMMAND_TOTHIRDPERSON = 1,

+		CAM_COMMAND_TOFIRSTPERSON = 2

+	};

+

+	enum

+	{

+		MOUSE_ACCEL_THRESHHOLD1 = 0,	// if mouse moves > this many mickey's double it

+		MOUSE_ACCEL_THRESHHOLD2,		// if mouse moves > this many mickey's double it a second time

+		MOUSE_SPEED_FACTOR,				// 0 = disabled, 1 = threshold 1 enabled, 2 = threshold 2 enabled

+

+		NUM_MOUSE_PARAMS,

+	};

+

+	// Has the mouse been initialized?

+	bool		m_fMouseInitialized;

+	// Is the mosue active?

+	bool		m_fMouseActive;

+	// Has the joystick advanced initialization been run?

+	bool		m_fJoystickAdvancedInit;

+	// Used to support hotplugging by reinitializing the advanced joystick system when we toggle between some/none joysticks.

+	bool		m_fHadJoysticks;

+

+	// Accumulated mouse deltas

+	float		m_flAccumulatedMouseXMovement;

+	float		m_flAccumulatedMouseYMovement;

+	float		m_flPreviousMouseXPosition;

+	float		m_flPreviousMouseYPosition;

+	float		m_flRemainingJoystickSampleTime;

+	float		m_flKeyboardSampleTime;

+

+	// Flag to restore systemparameters when exiting

+	bool		m_fRestoreSPI;

+	// Original mouse parameters

+	int			m_rgOrigMouseParms[ NUM_MOUSE_PARAMS ];

+	// Current mouse parameters.

+	int			m_rgNewMouseParms[ NUM_MOUSE_PARAMS ];

+	bool		m_rgCheckMouseParam[ NUM_MOUSE_PARAMS ];

+	// Are the parameters valid

+	bool		m_fMouseParmsValid;

+	// Joystick Axis data

+	joy_axis_t m_rgAxes[ MAX_JOYSTICK_AXES ];

+	// List of queryable keys

+	CKeyboardKey *m_pKeys;

+	

+	// Is the 3rd person camera using the mouse?

+	bool		m_fCameraInterceptingMouse;

+	// Are we in 3rd person view?

+	bool		m_fCameraInThirdPerson;

+	// Should we move view along with mouse?

+	bool		m_fCameraMovingWithMouse;

+

+	

+	// Is the camera in distance moving mode?

+	bool		m_fCameraDistanceMove;

+	// Old and current mouse position readings.

+	int			m_nCameraOldX;

+	int			m_nCameraOldY;

+	int			m_nCameraX;

+	int			m_nCameraY;

+

+	// orthographic camera settings

+	bool		m_CameraIsOrthographic;

+

+	QAngle		m_angPreviousViewAngles;

+

+	float		m_flLastForwardMove;

+

+	float m_flPreviousJoystickForward;

+	float m_flPreviousJoystickSide;

+	float m_flPreviousJoystickPitch;

+	float m_flPreviousJoystickYaw;

+

+	class CVerifiedUserCmd

+	{

+	public:

+		CUserCmd	m_cmd;

+		CRC32_t		m_crc;

+	};

+				

+	CUserCmd	*m_pCommands;

+	CVerifiedUserCmd *m_pVerifiedCommands;

+

+	CameraThirdData_t	*m_pCameraThirdData;

+

+	// Set until polled by CreateMove and cleared

+	CHandle< C_BaseCombatWeapon > m_hSelectedWeapon;

+

+#if defined( HL2_CLIENT_DLL )

+	CUtlVector< CEntityGroundContact > m_EntityGroundContact;

+#endif

+};

+

+extern kbutton_t in_strafe;

+extern kbutton_t in_speed;

+extern kbutton_t in_jlook;

+extern kbutton_t in_graph;  

+extern kbutton_t in_moveleft;

+extern kbutton_t in_moveright;

+extern kbutton_t in_forward;

+extern kbutton_t in_back;

+extern kbutton_t in_joyspeed;

+

+extern class ConVar in_joystick;

+extern class ConVar joy_autosprint;

+

+extern void KeyDown( kbutton_t *b, const char *c );

+extern void KeyUp( kbutton_t *b, const char *c );

+

+

+#endif // INPUT_H

+	
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