1153 lines
37 KiB
C++
1153 lines
37 KiB
C++
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//===== Copyright 1996-2005, Valve Corporation, All rights reserved. ======//
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//
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// Purpose: Joystick handling function
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//
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// $Workfile: $
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// $Date: $
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// $NoKeywords: $
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//===========================================================================//
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#include "cbase.h"
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#include "basehandle.h"
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#include "utlvector.h"
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#include "cdll_client_int.h"
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#include "cdll_util.h"
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#include "kbutton.h"
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#include "usercmd.h"
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#include "iclientvehicle.h"
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#include "input.h"
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#include "iviewrender.h"
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#include "iclientmode.h"
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#include "convar.h"
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#include "hud.h"
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#include "vgui/isurface.h"
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#include "vgui_controls/controls.h"
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#include "vgui/cursor.h"
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#include "tier0/icommandline.h"
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#include "inputsystem/iinputsystem.h"
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#include "inputsystem/ButtonCode.h"
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#include "math.h"
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#include "tier1/convar_serverbounded.h"
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#include "c_baseplayer.h"
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#include "inputsystem/iinputstacksystem.h"
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#if defined( _X360 )
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#include "xbox/xbox_win32stubs.h"
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#else
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#include "../common/xbox/xboxstubs.h"
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#endif
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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// Control like a joystick
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#define JOY_ABSOLUTE_AXIS 0x00000000
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// Control like a mouse, spinner, trackball
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#define JOY_RELATIVE_AXIS 0x00000010
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static ConVar joy_variable_frametime( "joy_variable_frametime", IsX360() ? "0" : "1", 0 );
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// Axis mapping
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static ConVar joy_name( "joy_name", "joystick", FCVAR_ARCHIVE );
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static ConVar joy_advanced( "joy_advanced", "0", FCVAR_ARCHIVE );
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static ConVar joy_advaxisx( "joy_advaxisx", "0", FCVAR_ARCHIVE );
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static ConVar joy_advaxisy( "joy_advaxisy", "0", FCVAR_ARCHIVE );
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static ConVar joy_advaxisz( "joy_advaxisz", "0", FCVAR_ARCHIVE );
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static ConVar joy_advaxisr( "joy_advaxisr", "0", FCVAR_ARCHIVE );
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static ConVar joy_advaxisu( "joy_advaxisu", "0", FCVAR_ARCHIVE );
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static ConVar joy_advaxisv( "joy_advaxisv", "0", FCVAR_ARCHIVE );
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// Basic "dead zone" and sensitivity
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static ConVar joy_forwardthreshold( "joy_forwardthreshold", "0.15", FCVAR_ARCHIVE );
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static ConVar joy_sidethreshold( "joy_sidethreshold", "0.15", FCVAR_ARCHIVE );
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static ConVar joy_pitchthreshold( "joy_pitchthreshold", "0.15", FCVAR_ARCHIVE );
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static ConVar joy_yawthreshold( "joy_yawthreshold", "0.15", FCVAR_ARCHIVE );
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static ConVar joy_forwardsensitivity( "joy_forwardsensitivity", "-1", FCVAR_ARCHIVE );
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static ConVar joy_sidesensitivity( "joy_sidesensitivity", "1", FCVAR_ARCHIVE );
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static ConVar joy_pitchsensitivity( "joy_pitchsensitivity", "1", FCVAR_ARCHIVE | FCVAR_ARCHIVE_XBOX | FCVAR_SS );
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static ConVar joy_yawsensitivity( "joy_yawsensitivity", "-1", FCVAR_ARCHIVE | FCVAR_ARCHIVE_XBOX | FCVAR_SS );
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// Advanced sensitivity and response
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#ifdef _X360 //tmuaer
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static ConVar joy_response_move( "joy_response_move", "9", FCVAR_ARCHIVE, "'Movement' stick response mode: 0=Linear, 1=quadratic, 2=cubic, 3=quadratic extreme, 4=power function(i.e., pow(x,1/sensitivity)), 5=two-stage" );
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#else
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static ConVar joy_response_move( "joy_response_move", "1", FCVAR_ARCHIVE, "'Movement' stick response mode: 0=Linear, 1=quadratic, 2=cubic, 3=quadratic extreme, 4=power function(i.e., pow(x,1/sensitivity)), 5=two-stage" );
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#endif
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ConVar joy_response_move_vehicle("joy_response_move_vehicle", "6");
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static ConVar joy_response_look( "joy_response_look", "0", FCVAR_ARCHIVE, "'Look' stick response mode: 0=Default, 1=Acceleration Promotion" );
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static ConVar joy_lowend( "joy_lowend", "1", FCVAR_ARCHIVE );
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static ConVar joy_lowmap( "joy_lowmap", "1", FCVAR_ARCHIVE );
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static ConVar joy_accelscale( "joy_accelscale", "0.6", FCVAR_ARCHIVE);
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static ConVar joy_accelmax( "joy_accelmax", "1.0", FCVAR_ARCHIVE);
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static ConVar joy_autoaimdampenrange( "joy_autoaimdampenrange", "0", FCVAR_ARCHIVE, "The stick range where autoaim dampening is applied. 0 = off" );
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ConVar joy_autoaimdampen( "joy_autoaimdampen", "0", FCVAR_ARCHIVE | FCVAR_USERINFO, "How much to scale user stick input when the gun is pointing at a valid target." );
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static ConVar joy_vehicle_turn_lowend("joy_vehicle_turn_lowend", "0.7");
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static ConVar joy_vehicle_turn_lowmap("joy_vehicle_turn_lowmap", "0.4");
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static ConVar joy_sensitive_step0( "joy_sensitive_step0", "0.1", FCVAR_ARCHIVE);
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static ConVar joy_sensitive_step1( "joy_sensitive_step1", "0.4", FCVAR_ARCHIVE);
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static ConVar joy_sensitive_step2( "joy_sensitive_step2", "0.90", FCVAR_ARCHIVE);
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static ConVar joy_circle_correct( "joy_circle_correct", "1", FCVAR_ARCHIVE);
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// Misc
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static ConVar joy_diagonalpov( "joy_diagonalpov", "0", FCVAR_ARCHIVE, "POV manipulator operates on diagonal axes, too." );
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static ConVar joy_display_input("joy_display_input", "0", FCVAR_ARCHIVE);
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static ConVar joy_wwhack2( "joy_wingmanwarrior_turnhack", "0", FCVAR_ARCHIVE, "Wingman warrior hack related to turn axes." );
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ConVar joy_autosprint("joy_autosprint", "0", 0, "Automatically sprint when moving with an analog joystick" );
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static ConVar joy_inverty("joy_inverty", "0", FCVAR_ARCHIVE | FCVAR_ARCHIVE_XBOX | FCVAR_SS, "Whether to invert the Y axis of the joystick for looking." );
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// XBox Defaults
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static ConVar joy_yawsensitivity_default( "joy_yawsensitivity_default", "-1.25", FCVAR_NONE );
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static ConVar joy_pitchsensitivity_default( "joy_pitchsensitivity_default", "-1.0", FCVAR_NONE );
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static ConVar sv_stickysprint_default( "sv_stickysprint_default", "0", FCVAR_NONE );
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static ConVar joy_lookspin_default( "joy_lookspin_default", "0.35", FCVAR_NONE );
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static ConVar joy_cfg_preset( "joy_cfg_preset", "0", FCVAR_ARCHIVE_XBOX | FCVAR_SS );
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void joy_movement_stick_Callback( IConVar *var, const char *pOldString, float flOldValue )
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{
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engine->ClientCmd( "joyadvancedupdate silent\n" );
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}
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static ConVar joy_movement_stick("joy_movement_stick", "0", FCVAR_ARCHIVE | FCVAR_ARCHIVE_XBOX | FCVAR_SS, "Which stick controls movement (0 is left stick)", joy_movement_stick_Callback );
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static ConVar joy_xcontroller_cfg_loaded( "joy_xcontroller_cfg_loaded", "0", 0, "If 0, the 360controller.cfg file will be executed on startup & option changes." );
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extern ConVar lookspring;
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extern ConVar cl_forwardspeed;
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extern ConVar lookstrafe;
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extern ConVar in_joystick;
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extern ConVar_ServerBounded *m_pitch;
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extern ConVar l_pitchspeed;
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extern ConVar cl_sidespeed;
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extern ConVar cl_yawspeed;
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extern ConVar cl_pitchdown;
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extern ConVar cl_pitchup;
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extern ConVar cl_pitchspeed;
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#ifdef INFESTED_DLL
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extern ConVar asw_cam_marine_yaw;
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#endif
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extern ConVar cam_idealpitch;
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extern ConVar cam_idealyaw;
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extern ConVar thirdperson_platformer;
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extern ConVar thirdperson_screenspace;
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//-----------------------------------------------
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// Response curve function for the move axes
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//-----------------------------------------------
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static float ResponseCurve( int curve, float x, int axis, float sensitivity )
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{
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switch ( curve )
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{
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case 1:
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// quadratic
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if ( x < 0 )
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return -(x*x) * sensitivity;
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return x*x * sensitivity;
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case 2:
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// cubic
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return x*x*x*sensitivity;
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case 3:
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{
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// quadratic extreme
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float extreme = 1.0f;
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if ( fabs( x ) >= 0.95f )
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{
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extreme = 1.5f;
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}
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if ( x < 0 )
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return -extreme * x*x*sensitivity;
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return extreme * x*x*sensitivity;
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}
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case 4:
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{
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float flScale = sensitivity < 0.0f ? -1.0f : 1.0f;
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sensitivity = clamp( fabs( sensitivity ), 1.0e-8f, 1000.0f );
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float oneOverSens = 1.0f / sensitivity;
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if ( x < 0.0f )
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{
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flScale = -flScale;
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}
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float retval = clamp( powf( fabs( x ), oneOverSens ), 0.0f, 1.0f );
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return retval * flScale;
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}
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break;
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case 5:
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{
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float out = x;
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if( fabs(out) <= 0.6f )
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{
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out *= 0.5f;
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}
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out = out * sensitivity;
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return out;
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}
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break;
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case 6: // Custom for driving a vehicle!
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{
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if( axis == YAW )
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{
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// This code only wants to affect YAW axis (the left and right axis), which
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// is used for turning in the car. We fall-through and use a linear curve on
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// the PITCH axis, which is the vehicle's throttle. REALLY, these are the 'forward'
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// and 'side' axes, but we don't have constants for those, so we re-use the same
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// axis convention as the look stick. (sjb)
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float sign = 1;
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if( x < 0.0 )
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sign = -1;
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x = fabs(x);
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if( x <= joy_vehicle_turn_lowend.GetFloat() )
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x = RemapVal( x, 0.0f, joy_vehicle_turn_lowend.GetFloat(), 0.0f, joy_vehicle_turn_lowmap.GetFloat() );
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else
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x = RemapVal( x, joy_vehicle_turn_lowend.GetFloat(), 1.0f, joy_vehicle_turn_lowmap.GetFloat(), 1.0f );
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return x * sensitivity * sign;
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}
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//else
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// fall through and just return x*sensitivity below (as if using default curve)
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}
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//The idea is to create a max large walk zone surrounded by a max run zone.
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case 7:
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{
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float xAbs = fabs(x);
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if(xAbs < joy_sensitive_step0.GetFloat())
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{
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return 0;
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}
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else if (xAbs < joy_sensitive_step2.GetFloat())
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{
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return (85.0f/cl_forwardspeed.GetFloat()) * ((x < 0)? -1.0f : 1.0f);
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}
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else
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{
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return ((x < 0)? -1.0f : 1.0f);
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}
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}
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break;
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case 8: //same concept as above but with smooth speeds
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{
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float xAbs = fabs(x);
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if(xAbs < joy_sensitive_step0.GetFloat())
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{
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return 0;
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}
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else if (xAbs < joy_sensitive_step2.GetFloat())
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{
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float maxSpeed = (85.0f/cl_forwardspeed.GetFloat());
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float t = (xAbs-joy_sensitive_step0.GetFloat())
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/ (joy_sensitive_step2.GetFloat()-joy_sensitive_step0.GetFloat());
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float speed = t*maxSpeed;
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return speed * ((x < 0)? -1.0f : 1.0f);
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}
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else
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{
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float maxSpeed = 1.0f;
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float minSpeed = (85.0f/cl_forwardspeed.GetFloat());
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float t = (xAbs-joy_sensitive_step2.GetFloat())
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/ (1.0f-joy_sensitive_step2.GetFloat());
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float speed = t*(maxSpeed-minSpeed) + minSpeed;
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return speed * ((x < 0)? -1.0f : 1.0f);
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}
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}
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break;
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case 9: //same concept as above but with smooth speeds for walking and a hard speed for running
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{
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float xAbs = fabs(x);
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if(xAbs < joy_sensitive_step0.GetFloat())
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{
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return 0;
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}
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else if (xAbs < joy_sensitive_step1.GetFloat())
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{
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float maxSpeed = (85.0f/cl_forwardspeed.GetFloat());
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float t = (xAbs-joy_sensitive_step0.GetFloat())
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/ (joy_sensitive_step1.GetFloat()-joy_sensitive_step0.GetFloat());
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float speed = t*maxSpeed;
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return speed * ((x < 0)? -1.0f : 1.0f);
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}
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else if (xAbs < joy_sensitive_step2.GetFloat())
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{
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return (85.0f/cl_forwardspeed.GetFloat()) * ((x < 0)? -1.0f : 1.0f);
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}
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else
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{
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return ((x < 0)? -1.0f : 1.0f);
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}
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}
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break;
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}
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// linear
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return x*sensitivity;
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}
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//-----------------------------------------------
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// If we have a valid autoaim target, dampen the
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// player's stick input if it is moving away from
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// the target.
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//
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// This assists the player staying on target.
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//-----------------------------------------------
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float AutoAimDampening( float x, int axis, float dist )
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{
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// Help the user stay on target if the feature is enabled and the user
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// is not making a gross stick movement.
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if ( joy_autoaimdampen.GetFloat() > 0.0f && fabs(x) < joy_autoaimdampenrange.GetFloat() )
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{
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// Get the player
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C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer();
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if ( pLocalPlayer )
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{
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// Get the autoaim target
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if ( pLocalPlayer->m_Local.m_bAutoAimTarget )
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{
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return joy_autoaimdampen.GetFloat();
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}
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}
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}
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return 1.0f;// No dampening.
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}
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//-----------------------------------------------
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// This structure holds persistent information used
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// to make decisions about how to modulate analog
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// stick input.
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//-----------------------------------------------
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typedef struct
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|
|
{
|
||
|
|
float envelopeScale[2];
|
||
|
|
bool peggedAxis[2];
|
||
|
|
bool axisPeggedDir[2];
|
||
|
|
} envelope_t;
|
||
|
|
|
||
|
|
envelope_t controlEnvelope[ MAX_SPLITSCREEN_PLAYERS ];
|
||
|
|
|
||
|
|
//-----------------------------------------------
|
||
|
|
// Response curve function specifically for the
|
||
|
|
// 'look' analog stick.
|
||
|
|
//
|
||
|
|
// when AXIS == YAW, otherAxisValue contains the
|
||
|
|
// value for the pitch of the control stick, and
|
||
|
|
// vice-versa.
|
||
|
|
//-----------------------------------------------
|
||
|
|
ConVar joy_pegged("joy_pegged", "0.75");// Once the stick is pushed this far, it's assumed pegged.
|
||
|
|
ConVar joy_virtual_peg("joy_virtual_peg", "0");
|
||
|
|
static float ResponseCurveLookDefault( int nSlot, float x, int axis, float otherAxis, float dist, float frametime )
|
||
|
|
{
|
||
|
|
envelope_t &envelope = controlEnvelope[ MAX( nSlot, 0 ) ];
|
||
|
|
float input = x;
|
||
|
|
|
||
|
|
bool bStickIsPhysicallyPegged = ( dist >= joy_pegged.GetFloat() );
|
||
|
|
|
||
|
|
// Make X positive to make things easier, just remember whether we have to flip it back!
|
||
|
|
bool negative = false;
|
||
|
|
if( x < 0.0f )
|
||
|
|
{
|
||
|
|
negative = true;
|
||
|
|
x *= -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( axis == YAW && joy_virtual_peg.GetBool() )
|
||
|
|
{
|
||
|
|
if( x >= 0.95f )
|
||
|
|
{
|
||
|
|
// User has pegged the stick
|
||
|
|
envelope.peggedAxis[axis] = true;
|
||
|
|
envelope.axisPeggedDir[axis] = negative;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( envelope.peggedAxis[axis] == true )
|
||
|
|
{
|
||
|
|
// User doesn't have the stick pegged on this axis, but they used to.
|
||
|
|
// If the stick is physically pegged, pretend this axis is still pegged.
|
||
|
|
if( bStickIsPhysicallyPegged && negative == envelope.axisPeggedDir[axis] )
|
||
|
|
{
|
||
|
|
// If the user still has the stick physically pegged and hasn't changed direction on
|
||
|
|
// this axis, keep pretending they have the stick pegged on this axis.
|
||
|
|
x = 1.0f;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
envelope.peggedAxis[axis] = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Perform the two-stage mapping.
|
||
|
|
if( x > joy_lowend.GetFloat() )
|
||
|
|
{
|
||
|
|
float highmap = 1.0f - joy_lowmap.GetFloat();
|
||
|
|
float xNormal = x - joy_lowend.GetFloat();
|
||
|
|
|
||
|
|
float factor = xNormal / ( 1.0f - joy_lowend.GetFloat() );
|
||
|
|
x = joy_lowmap.GetFloat() + (highmap * factor);
|
||
|
|
|
||
|
|
// Accelerate.
|
||
|
|
if( envelope.envelopeScale[axis] < 1.0f )
|
||
|
|
{
|
||
|
|
envelope.envelopeScale[axis] += ( frametime * joy_accelscale.GetFloat() );
|
||
|
|
if( envelope.envelopeScale[axis] > 1.0f )
|
||
|
|
{
|
||
|
|
envelope.envelopeScale[axis] = 1.0f;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
float delta = x - joy_lowmap.GetFloat();
|
||
|
|
x = joy_lowmap.GetFloat() + (delta * envelope.envelopeScale[axis]);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// Shut off acceleration
|
||
|
|
envelope.envelopeScale[axis] = 0.0f;
|
||
|
|
float factor = x / joy_lowend.GetFloat();
|
||
|
|
x = joy_lowmap.GetFloat() * factor;
|
||
|
|
}
|
||
|
|
|
||
|
|
x *= AutoAimDampening( input, axis, dist );
|
||
|
|
|
||
|
|
if( axis == YAW && x > 0.0f && joy_display_input.GetBool() )
|
||
|
|
{
|
||
|
|
Msg("In:%f Out:%f Frametime:%f\n", input, x, frametime );
|
||
|
|
}
|
||
|
|
|
||
|
|
if( negative )
|
||
|
|
{
|
||
|
|
x *= -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
return x;
|
||
|
|
}
|
||
|
|
|
||
|
|
ConVar joy_accel_filter("joy_accel_filter", "0.2");// If the non-accelerated axis is pushed farther than this, then accelerate it, too.
|
||
|
|
static float ResponseCurveLookAccelerated( int nSlot, float x, int axis, float otherAxis, float dist, float frametime )
|
||
|
|
{
|
||
|
|
envelope_t &envelope = controlEnvelope[ MAX( nSlot, 0 ) ];
|
||
|
|
|
||
|
|
float input = x;
|
||
|
|
|
||
|
|
float flJoyDist = ( sqrt(x*x + otherAxis * otherAxis) );
|
||
|
|
bool bIsPegged = ( flJoyDist>= joy_pegged.GetFloat() );
|
||
|
|
|
||
|
|
// Make X positive to make arithmetic easier for the rest of this function, and
|
||
|
|
// remember whether we have to flip it back!
|
||
|
|
bool negative = false;
|
||
|
|
if( x < 0.0f )
|
||
|
|
{
|
||
|
|
negative = true;
|
||
|
|
x *= -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Perform the two-stage mapping.
|
||
|
|
bool bDoAcceleration = false;// Assume we won't accelerate the input
|
||
|
|
|
||
|
|
if( bIsPegged && x > joy_accel_filter.GetFloat() )
|
||
|
|
{
|
||
|
|
// Accelerate this axis, since the stick is pegged and
|
||
|
|
// this axis is pressed farther than the acceleration filter
|
||
|
|
// Take the lowmap value, or the input, whichever is higher, since
|
||
|
|
// we don't necesarily know whether this is the axis which is pegged
|
||
|
|
x = MAX( joy_lowmap.GetFloat(), x );
|
||
|
|
bDoAcceleration = true;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// Joystick is languishing in the low-end, turn off acceleration.
|
||
|
|
envelope.envelopeScale[axis] = 0.0f;
|
||
|
|
float factor = x / joy_lowend.GetFloat();
|
||
|
|
x = joy_lowmap.GetFloat() * factor;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( bDoAcceleration )
|
||
|
|
{
|
||
|
|
float flMax = joy_accelmax.GetFloat();
|
||
|
|
if( envelope.envelopeScale[axis] < flMax )
|
||
|
|
{
|
||
|
|
envelope.envelopeScale[axis] += ( frametime * joy_accelscale.GetFloat() );
|
||
|
|
if( envelope.envelopeScale[axis] > flMax )
|
||
|
|
{
|
||
|
|
envelope.envelopeScale[axis] = flMax;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
float delta = x - joy_lowmap.GetFloat();
|
||
|
|
x = joy_lowmap.GetFloat() + (delta * envelope.envelopeScale[axis]);
|
||
|
|
}
|
||
|
|
|
||
|
|
x *= AutoAimDampening( input, axis, dist );
|
||
|
|
|
||
|
|
if( axis == YAW && input != 0.0f && joy_display_input.GetBool() )
|
||
|
|
{
|
||
|
|
Msg("In:%f Out:%f Frametime:%f\n", input, x, frametime );
|
||
|
|
}
|
||
|
|
|
||
|
|
if( negative )
|
||
|
|
{
|
||
|
|
x *= -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
return x;
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------
|
||
|
|
//-----------------------------------------------
|
||
|
|
static float ResponseCurveLook( int nSlot, int curve, float x, int axis, float otherAxis, float dist, float frametime )
|
||
|
|
{
|
||
|
|
switch( curve )
|
||
|
|
{
|
||
|
|
case 1://Promotion of acceleration
|
||
|
|
return ResponseCurveLookAccelerated( nSlot, x, axis, otherAxis, dist, frametime );
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
return ResponseCurveLookDefault( nSlot, x, axis, otherAxis, dist, frametime );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Advanced joystick setup
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CInput::Joystick_Advanced( bool bSilent )
|
||
|
|
{
|
||
|
|
m_fJoystickAdvancedInit = true;
|
||
|
|
|
||
|
|
// called whenever an update is needed
|
||
|
|
int i;
|
||
|
|
DWORD dwTemp;
|
||
|
|
|
||
|
|
if ( IsX360() )
|
||
|
|
{
|
||
|
|
// Xbox always uses a joystick
|
||
|
|
in_joystick.SetValue( 1 );
|
||
|
|
}
|
||
|
|
|
||
|
|
for ( int hh = 0; hh < MAX_SPLITSCREEN_PLAYERS; ++hh )
|
||
|
|
{
|
||
|
|
ACTIVE_SPLITSCREEN_PLAYER_GUARD( hh );
|
||
|
|
|
||
|
|
PerUserInput_t &user = GetPerUser();
|
||
|
|
|
||
|
|
// Initialize all the maps
|
||
|
|
for ( i = 0; i < MAX_JOYSTICK_AXES; i++ )
|
||
|
|
{
|
||
|
|
user.m_rgAxes[i].AxisMap = GAME_AXIS_NONE;
|
||
|
|
user.m_rgAxes[i].ControlMap = JOY_ABSOLUTE_AXIS;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( !joy_advanced.GetBool() )
|
||
|
|
{
|
||
|
|
// default joystick initialization
|
||
|
|
// 2 axes only with joystick control
|
||
|
|
user.m_rgAxes[JOY_AXIS_X].AxisMap = GAME_AXIS_YAW;
|
||
|
|
user.m_rgAxes[JOY_AXIS_Y].AxisMap = GAME_AXIS_FORWARD;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if ( !bSilent &&
|
||
|
|
hh == 0 && Q_stricmp( joy_name.GetString(), "joystick") )
|
||
|
|
{
|
||
|
|
// notify user of advanced controller
|
||
|
|
Msg( "Using joystick '%s' configuration\n", joy_name.GetString() );
|
||
|
|
}
|
||
|
|
|
||
|
|
static SplitScreenConVarRef s_joy_movement_stick( "joy_movement_stick" );
|
||
|
|
|
||
|
|
bool bJoyMovementStick = s_joy_movement_stick.GetBool( hh );
|
||
|
|
|
||
|
|
// advanced initialization here
|
||
|
|
// data supplied by user via joy_axisn cvars
|
||
|
|
dwTemp = ( bJoyMovementStick ) ? (DWORD)joy_advaxisu.GetInt() : (DWORD)joy_advaxisx.GetInt();
|
||
|
|
user.m_rgAxes[JOY_AXIS_X].AxisMap = dwTemp & 0x0000000f;
|
||
|
|
user.m_rgAxes[JOY_AXIS_X].ControlMap = dwTemp & JOY_RELATIVE_AXIS;
|
||
|
|
|
||
|
|
dwTemp = ( bJoyMovementStick ) ? (DWORD)joy_advaxisr.GetInt() : (DWORD)joy_advaxisy.GetInt();
|
||
|
|
user.m_rgAxes[JOY_AXIS_Y].AxisMap = dwTemp & 0x0000000f;
|
||
|
|
user.m_rgAxes[JOY_AXIS_Y].ControlMap = dwTemp & JOY_RELATIVE_AXIS;
|
||
|
|
|
||
|
|
dwTemp = (DWORD)joy_advaxisz.GetInt();
|
||
|
|
user.m_rgAxes[JOY_AXIS_Z].AxisMap = dwTemp & 0x0000000f;
|
||
|
|
user.m_rgAxes[JOY_AXIS_Z].ControlMap = dwTemp & JOY_RELATIVE_AXIS;
|
||
|
|
|
||
|
|
dwTemp = ( bJoyMovementStick ) ? (DWORD)joy_advaxisy.GetInt() : (DWORD)joy_advaxisr.GetInt();
|
||
|
|
user.m_rgAxes[JOY_AXIS_R].AxisMap = dwTemp & 0x0000000f;
|
||
|
|
user.m_rgAxes[JOY_AXIS_R].ControlMap = dwTemp & JOY_RELATIVE_AXIS;
|
||
|
|
|
||
|
|
dwTemp = ( bJoyMovementStick ) ? (DWORD)joy_advaxisx.GetInt() : (DWORD)joy_advaxisu.GetInt();
|
||
|
|
user.m_rgAxes[JOY_AXIS_U].AxisMap = dwTemp & 0x0000000f;
|
||
|
|
user.m_rgAxes[JOY_AXIS_U].ControlMap = dwTemp & JOY_RELATIVE_AXIS;
|
||
|
|
|
||
|
|
dwTemp = (DWORD)joy_advaxisv.GetInt();
|
||
|
|
user.m_rgAxes[JOY_AXIS_V].AxisMap = dwTemp & 0x0000000f;
|
||
|
|
user.m_rgAxes[JOY_AXIS_V].ControlMap = dwTemp & JOY_RELATIVE_AXIS;
|
||
|
|
|
||
|
|
if ( !bSilent )
|
||
|
|
{
|
||
|
|
Msg( "Advanced joystick settings initialized for joystick %d\n------------\n", hh + 1 );
|
||
|
|
DescribeJoystickAxis( hh, "x axis", &user.m_rgAxes[JOY_AXIS_X] );
|
||
|
|
DescribeJoystickAxis( hh, "y axis", &user.m_rgAxes[JOY_AXIS_Y] );
|
||
|
|
DescribeJoystickAxis( hh, "z axis", &user.m_rgAxes[JOY_AXIS_Z] );
|
||
|
|
DescribeJoystickAxis( hh, "r axis", &user.m_rgAxes[JOY_AXIS_R] );
|
||
|
|
DescribeJoystickAxis( hh, "u axis", &user.m_rgAxes[JOY_AXIS_U] );
|
||
|
|
DescribeJoystickAxis( hh, "v axis", &user.m_rgAxes[JOY_AXIS_V] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#if defined( SWARM_DLL )
|
||
|
|
// If we have an xbox controller, load the cfg file if it hasn't been loaded.
|
||
|
|
ConVarRef var( "joy_xcontroller_found" );
|
||
|
|
if ( var.IsValid() && var.GetBool() && in_joystick.GetBool() )
|
||
|
|
{
|
||
|
|
if ( joy_xcontroller_cfg_loaded.GetBool() == false )
|
||
|
|
{
|
||
|
|
if ( IsPC() )
|
||
|
|
{
|
||
|
|
engine->ClientCmd( "exec 360controller_pc.cfg" );
|
||
|
|
}
|
||
|
|
else if ( IsX360() )
|
||
|
|
{
|
||
|
|
engine->ClientCmd( "exec 360controller_xbox.cfg" );
|
||
|
|
}
|
||
|
|
|
||
|
|
joy_xcontroller_cfg_loaded.SetValue( 1 );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if ( joy_xcontroller_cfg_loaded.GetBool() )
|
||
|
|
{
|
||
|
|
engine->ClientCmd( "exec undo360controller.cfg" );
|
||
|
|
joy_xcontroller_cfg_loaded.SetValue( 0 );
|
||
|
|
}
|
||
|
|
#else // SWARM_DLL
|
||
|
|
if ( IsPC() )
|
||
|
|
{
|
||
|
|
// If we have an xcontroller on the PC, load the cfg file if it hasn't been loaded.
|
||
|
|
ConVarRef var( "joy_xcontroller_found" );
|
||
|
|
if ( var.IsValid() && var.GetBool() && in_joystick.GetBool() )
|
||
|
|
{
|
||
|
|
if ( joy_xcontroller_cfg_loaded.GetBool() == false )
|
||
|
|
{
|
||
|
|
engine->ClientCmd( "exec 360controller.cfg" );
|
||
|
|
joy_xcontroller_cfg_loaded.SetValue( 1 );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if ( joy_xcontroller_cfg_loaded.GetBool() )
|
||
|
|
{
|
||
|
|
engine->ClientCmd( "exec undo360controller.cfg" );
|
||
|
|
joy_xcontroller_cfg_loaded.SetValue( 0 );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif // SWARM_DLL
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
// Input : index -
|
||
|
|
// Output : char const
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
char const *CInput::DescribeAxis( int index )
|
||
|
|
{
|
||
|
|
switch ( index )
|
||
|
|
{
|
||
|
|
case GAME_AXIS_FORWARD:
|
||
|
|
return "forward";
|
||
|
|
case GAME_AXIS_PITCH:
|
||
|
|
return "pitch";
|
||
|
|
case GAME_AXIS_SIDE:
|
||
|
|
return "strafe";
|
||
|
|
case GAME_AXIS_YAW:
|
||
|
|
return "yaw";
|
||
|
|
case GAME_AXIS_NONE:
|
||
|
|
default:
|
||
|
|
return "n/a";
|
||
|
|
}
|
||
|
|
|
||
|
|
return "n/a";
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose:
|
||
|
|
// Input : *axis -
|
||
|
|
// *mapping -
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CInput::DescribeJoystickAxis( int nJoystick, char const *axis, joy_axis_t *mapping )
|
||
|
|
{
|
||
|
|
if ( !mapping->AxisMap )
|
||
|
|
{
|
||
|
|
Msg( "joy%d %s: unmapped\n", nJoystick + 1, axis );
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
Msg( "joy%d %s: %s (%s)\n",
|
||
|
|
nJoystick + 1,
|
||
|
|
axis,
|
||
|
|
DescribeAxis( mapping->AxisMap ),
|
||
|
|
mapping->ControlMap != 0 ? "relative" : "absolute" );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Allow joystick to issue key events
|
||
|
|
// Not currently used - controller button events are pumped through the windprocs. KWD
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CInput::ControllerCommands( void )
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Scales the raw analog value to lie withing the axis range (full range - deadzone )
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
float CInput::ScaleAxisValue( const float axisValue, const float axisThreshold )
|
||
|
|
{
|
||
|
|
// Xbox scales the range of all axes in the inputsystem. PC can't do that because each axis mapping
|
||
|
|
// has a (potentially) unique threshold value. If all axes were restricted to a single threshold
|
||
|
|
// as they are on the Xbox, this function could move to inputsystem and be slightly more optimal.
|
||
|
|
float result = 0.f;
|
||
|
|
if ( IsPC() )
|
||
|
|
{
|
||
|
|
if ( axisValue < -axisThreshold )
|
||
|
|
{
|
||
|
|
result = ( axisValue + axisThreshold ) / ( MAX_BUTTONSAMPLE - axisThreshold );
|
||
|
|
}
|
||
|
|
else if ( axisValue > axisThreshold )
|
||
|
|
{
|
||
|
|
result = ( axisValue - axisThreshold ) / ( MAX_BUTTONSAMPLE - axisThreshold );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// IsXbox
|
||
|
|
result = axisValue * ( 1.f / MAX_BUTTONSAMPLE );
|
||
|
|
}
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void CInput::Joystick_SetSampleTime(float frametime)
|
||
|
|
{
|
||
|
|
FOR_EACH_VALID_SPLITSCREEN_PLAYER( i )
|
||
|
|
{
|
||
|
|
m_PerUser[ i ].m_flRemainingJoystickSampleTime = frametime;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
extern void IN_ForceSpeedUp( );
|
||
|
|
extern void IN_ForceSpeedDown( );
|
||
|
|
|
||
|
|
|
||
|
|
bool CInput::ControllerModeActive( void )
|
||
|
|
{
|
||
|
|
return ( in_joystick.GetInt() != 0 );
|
||
|
|
}
|
||
|
|
|
||
|
|
//--------------------------------------------------------------------
|
||
|
|
// See if we want to use the joystick
|
||
|
|
//--------------------------------------------------------------------
|
||
|
|
bool CInput::JoyStickActive()
|
||
|
|
{
|
||
|
|
// verify joystick is available and that the user wants to use it
|
||
|
|
if ( !in_joystick.GetInt() || 0 == inputsystem->GetJoystickCount() )
|
||
|
|
return false;
|
||
|
|
|
||
|
|
// Skip out if vgui or gameui is active
|
||
|
|
if ( !g_pInputStackSystem->IsTopmostEnabledContext( m_hInputContext ) )
|
||
|
|
return false;
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
//--------------------------------------------------------------------
|
||
|
|
// Reads joystick values
|
||
|
|
//--------------------------------------------------------------------
|
||
|
|
void CInput::JoyStickSampleAxes( float &forward, float &side, float &pitch, float &yaw, bool &bAbsoluteYaw, bool &bAbsolutePitch )
|
||
|
|
{
|
||
|
|
int nSlot = GET_ACTIVE_SPLITSCREEN_SLOT();
|
||
|
|
PerUserInput_t &user = GetPerUser( nSlot );
|
||
|
|
|
||
|
|
struct axis_t
|
||
|
|
{
|
||
|
|
float value;
|
||
|
|
int controlType;
|
||
|
|
};
|
||
|
|
axis_t gameAxes[ MAX_GAME_AXES ];
|
||
|
|
memset( &gameAxes, 0, sizeof(gameAxes) );
|
||
|
|
|
||
|
|
// Get each joystick axis value, and normalize the range
|
||
|
|
for ( int i = 0; i < MAX_JOYSTICK_AXES; ++i )
|
||
|
|
{
|
||
|
|
if ( GAME_AXIS_NONE == user.m_rgAxes[i].AxisMap )
|
||
|
|
continue;
|
||
|
|
|
||
|
|
float fAxisValue = inputsystem->GetAnalogValue( (AnalogCode_t)JOYSTICK_AXIS( GET_ACTIVE_SPLITSCREEN_SLOT(), i ) );
|
||
|
|
|
||
|
|
if ( joy_wwhack2.GetInt() != 0 )
|
||
|
|
{
|
||
|
|
// this is a special formula for the Logitech WingMan Warrior
|
||
|
|
// y=ax^b; where a = 300 and b = 1.3
|
||
|
|
// also x values are in increments of 800 (so this is factored out)
|
||
|
|
// then bounds check result to level out excessively high spin rates
|
||
|
|
float fTemp = 300.0 * pow(abs(fAxisValue) / 800.0, 1.3);
|
||
|
|
if (fTemp > 14000.0)
|
||
|
|
fTemp = 14000.0;
|
||
|
|
// restore direction information
|
||
|
|
fAxisValue = (fAxisValue > 0.0) ? fTemp : -fTemp;
|
||
|
|
}
|
||
|
|
|
||
|
|
unsigned int idx = user.m_rgAxes[i].AxisMap;
|
||
|
|
gameAxes[idx].value = fAxisValue;
|
||
|
|
gameAxes[idx].controlType = user.m_rgAxes[i].ControlMap;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Re-map the axis values if necessary, based on the joystick configuration
|
||
|
|
if ( (joy_advanced.GetInt() == 0) && (in_jlook.GetPerUser( nSlot ).state & 1) )
|
||
|
|
{
|
||
|
|
// user wants forward control to become pitch control
|
||
|
|
gameAxes[GAME_AXIS_PITCH] = gameAxes[GAME_AXIS_FORWARD];
|
||
|
|
gameAxes[GAME_AXIS_FORWARD].value = 0;
|
||
|
|
|
||
|
|
// if mouse invert is on, invert the joystick pitch value
|
||
|
|
// Note: only absolute control support here - joy_advanced = 0
|
||
|
|
if ( m_pitch->GetFloat() < 0.0 )
|
||
|
|
{
|
||
|
|
gameAxes[GAME_AXIS_PITCH].value *= -1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( (in_strafe.GetPerUser( nSlot ).state & 1) || lookstrafe.GetFloat() && (in_jlook.GetPerUser( nSlot ).state & 1) )
|
||
|
|
{
|
||
|
|
// user wants yaw control to become side control
|
||
|
|
gameAxes[GAME_AXIS_SIDE] = gameAxes[GAME_AXIS_YAW];
|
||
|
|
gameAxes[GAME_AXIS_YAW].value = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
forward = ScaleAxisValue( gameAxes[GAME_AXIS_FORWARD].value, MAX_BUTTONSAMPLE * joy_forwardthreshold.GetFloat() );
|
||
|
|
side = ScaleAxisValue( gameAxes[GAME_AXIS_SIDE].value, MAX_BUTTONSAMPLE * joy_sidethreshold.GetFloat() );
|
||
|
|
pitch = ScaleAxisValue( gameAxes[GAME_AXIS_PITCH].value, MAX_BUTTONSAMPLE * joy_pitchthreshold.GetFloat() );
|
||
|
|
yaw = ScaleAxisValue( gameAxes[GAME_AXIS_YAW].value, MAX_BUTTONSAMPLE * joy_yawthreshold.GetFloat() );
|
||
|
|
|
||
|
|
bAbsoluteYaw = ( JOY_ABSOLUTE_AXIS == gameAxes[GAME_AXIS_YAW].controlType );
|
||
|
|
bAbsolutePitch = ( JOY_ABSOLUTE_AXIS == gameAxes[GAME_AXIS_PITCH].controlType );
|
||
|
|
|
||
|
|
// If we're inverting our joystick, do so
|
||
|
|
static SplitScreenConVarRef s_joy_inverty( "joy_inverty" );
|
||
|
|
if ( s_joy_inverty.IsValid() && s_joy_inverty.GetBool( nSlot ) )
|
||
|
|
{
|
||
|
|
pitch *= -1.0f;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//--------------------------------------------------------------------
|
||
|
|
// drive yaw, pitch and move like a screen relative platformer game
|
||
|
|
//--------------------------------------------------------------------
|
||
|
|
void CInput::JoyStickThirdPersonPlatformer( CUserCmd *cmd, float &forward, float &side, float &pitch, float &yaw )
|
||
|
|
{
|
||
|
|
// Get starting angles
|
||
|
|
QAngle viewangles;
|
||
|
|
engine->GetViewAngles( viewangles );
|
||
|
|
|
||
|
|
int nSlot = GET_ACTIVE_SPLITSCREEN_SLOT();
|
||
|
|
PerUserInput_t &user = GetPerUser( nSlot );
|
||
|
|
|
||
|
|
if ( forward || side )
|
||
|
|
{
|
||
|
|
// apply turn control [ YAW ]
|
||
|
|
// factor in the camera offset, so that the move direction is relative to the thirdperson camera
|
||
|
|
viewangles[ YAW ] = RAD2DEG(atan2(-side, -forward)) + user.m_vecCameraOffset[ YAW ];
|
||
|
|
engine->SetViewAngles( viewangles );
|
||
|
|
|
||
|
|
// apply movement
|
||
|
|
Vector2D moveDir( forward, side );
|
||
|
|
cmd->forwardmove += moveDir.Length() * cl_forwardspeed.GetFloat();
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( pitch || yaw )
|
||
|
|
{
|
||
|
|
static SplitScreenConVarRef s_joy_yawsensitivity( "joy_yawsensitivity" );
|
||
|
|
static SplitScreenConVarRef s_joy_pitchsensitivity( "joy_pitchsensitivity" );
|
||
|
|
|
||
|
|
// look around with the camera
|
||
|
|
user.m_vecCameraOffset[ PITCH ] += pitch * s_joy_pitchsensitivity.GetFloat( nSlot );
|
||
|
|
user.m_vecCameraOffset[ YAW ] += yaw * s_joy_yawsensitivity.GetFloat( nSlot );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( forward || side || pitch || yaw )
|
||
|
|
{
|
||
|
|
// update the ideal pitch and yaw
|
||
|
|
cam_idealpitch.SetValue( user.m_vecCameraOffset[ PITCH ] - viewangles[ PITCH ] );
|
||
|
|
cam_idealyaw.SetValue( user.m_vecCameraOffset[ YAW ] - viewangles[ YAW ] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------
|
||
|
|
// Turns viewangles based on sampled joystick
|
||
|
|
//-----------------------------------------------
|
||
|
|
void CInput::JoyStickTurn( CUserCmd *cmd, float &yaw, float &pitch, float frametime, bool bAbsoluteYaw, bool bAbsolutePitch )
|
||
|
|
{
|
||
|
|
// Get starting angles
|
||
|
|
QAngle viewangles;
|
||
|
|
engine->GetViewAngles( viewangles );
|
||
|
|
|
||
|
|
int nSlot = GET_ACTIVE_SPLITSCREEN_SLOT();
|
||
|
|
PerUserInput_t &user = GetPerUser( nSlot );
|
||
|
|
|
||
|
|
static SplitScreenConVarRef s_joy_yawsensitivity( "joy_yawsensitivity" );
|
||
|
|
static SplitScreenConVarRef s_joy_pitchsensitivity( "joy_pitchsensitivity" );
|
||
|
|
|
||
|
|
Vector2D move( yaw, pitch );
|
||
|
|
float dist = move.Length();
|
||
|
|
bool bVariableFrametime = joy_variable_frametime.GetBool();
|
||
|
|
float lookFrametime = bVariableFrametime ? frametime : gpGlobals->frametime;
|
||
|
|
float aspeed = lookFrametime * GetHud().GetFOVSensitivityAdjust();
|
||
|
|
|
||
|
|
// apply turn control
|
||
|
|
float angle = 0.f;
|
||
|
|
|
||
|
|
if ( user.m_flSpinFrameTime )
|
||
|
|
{
|
||
|
|
// apply specified yaw velocity until duration expires
|
||
|
|
float delta = lookFrametime;
|
||
|
|
if ( user.m_flSpinFrameTime - delta <= 0 )
|
||
|
|
{
|
||
|
|
// effect expired, avoid floating point creep
|
||
|
|
delta = user.m_flSpinFrameTime;
|
||
|
|
user.m_flSpinFrameTime = 0;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
user.m_flSpinFrameTime -= delta;
|
||
|
|
}
|
||
|
|
angle = user.m_flSpinRate * delta;
|
||
|
|
}
|
||
|
|
else if ( bVariableFrametime || frametime != gpGlobals->frametime )
|
||
|
|
{
|
||
|
|
if ( bAbsoluteYaw )
|
||
|
|
{
|
||
|
|
float fAxisValue = ResponseCurveLook( nSlot, joy_response_look.GetInt(), yaw, YAW, pitch, dist, lookFrametime );
|
||
|
|
angle = fAxisValue * s_joy_yawsensitivity.GetFloat( nSlot ) * aspeed * cl_yawspeed.GetFloat();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
angle = yaw * s_joy_yawsensitivity.GetFloat( nSlot ) * aspeed * 180.0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( angle )
|
||
|
|
{
|
||
|
|
// track angular direction
|
||
|
|
user.m_flLastYawAngle = angle;
|
||
|
|
}
|
||
|
|
|
||
|
|
C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer( nSlot );
|
||
|
|
if ( ( in_lookspin.GetPerUser( nSlot ).state & 2 ) && !user.m_flSpinFrameTime && pLocalPlayer && !pLocalPlayer->IsObserver() )
|
||
|
|
{
|
||
|
|
// user has actuated a new spin boost
|
||
|
|
float spinFrameTime = joy_lookspin_default.GetFloat();
|
||
|
|
user.m_flSpinFrameTime = spinFrameTime;
|
||
|
|
// yaw velocity is in last known direction
|
||
|
|
if ( user.m_flLastYawAngle >= 0 )
|
||
|
|
{
|
||
|
|
user.m_flSpinRate = 180.0f/spinFrameTime;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
user.m_flSpinRate = -180.0f/spinFrameTime;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
viewangles[YAW] += angle;
|
||
|
|
cmd->mousedx = angle;
|
||
|
|
|
||
|
|
// apply look control
|
||
|
|
if ( in_jlook.GetPerUser( nSlot ).state & 1 )
|
||
|
|
{
|
||
|
|
float angle = 0;
|
||
|
|
if ( bVariableFrametime || frametime != gpGlobals->frametime )
|
||
|
|
{
|
||
|
|
if ( bAbsolutePitch )
|
||
|
|
{
|
||
|
|
float fAxisValue = ResponseCurveLook( nSlot, joy_response_look.GetInt(), pitch, PITCH, yaw, dist, lookFrametime );
|
||
|
|
angle = fAxisValue * s_joy_pitchsensitivity.GetFloat( nSlot ) * aspeed * cl_pitchspeed.GetFloat();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
angle = pitch * s_joy_pitchsensitivity.GetFloat( nSlot ) * aspeed * 180.0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
viewangles[PITCH] += angle;
|
||
|
|
cmd->mousedy = angle;
|
||
|
|
view->StopPitchDrift();
|
||
|
|
if ( pitch == 0.f && lookspring.GetFloat() == 0.f )
|
||
|
|
{
|
||
|
|
// no pitch movement
|
||
|
|
// disable pitch return-to-center unless requested by user
|
||
|
|
// *** this code can be removed when the lookspring bug is fixed
|
||
|
|
// *** the bug always has the lookspring feature on
|
||
|
|
view->StopPitchDrift();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
viewangles[PITCH] = clamp( viewangles[ PITCH ], -cl_pitchup.GetFloat(), cl_pitchdown.GetFloat() );
|
||
|
|
engine->SetViewAngles( viewangles );
|
||
|
|
}
|
||
|
|
|
||
|
|
//---------------------------------------------------------------------
|
||
|
|
// Calculates strafe and forward/back motion based on sampled joystick
|
||
|
|
//---------------------------------------------------------------------
|
||
|
|
void CInput::JoyStickForwardSideControl( float forward, float side, float &joyForwardMove, float &joySideMove )
|
||
|
|
{
|
||
|
|
joyForwardMove = joySideMove = 0.0f;
|
||
|
|
|
||
|
|
// apply forward and side control
|
||
|
|
if ( joy_response_move.GetInt() > 6 && joy_circle_correct.GetBool() )
|
||
|
|
{
|
||
|
|
// ok the 360 controller is scaled to a circular area. our movement is scaled to the square two axis,
|
||
|
|
// so diagonal needs to be scaled properly to full speed.
|
||
|
|
|
||
|
|
bool bInWalk = true;
|
||
|
|
float scale = MIN(1.0f,sqrt(forward*forward+side*side));
|
||
|
|
if ( scale > 0.01f )
|
||
|
|
{
|
||
|
|
float val;
|
||
|
|
if ( scale > joy_sensitive_step2.GetFloat() )
|
||
|
|
{
|
||
|
|
bInWalk = false;
|
||
|
|
}
|
||
|
|
float scaledVal = ResponseCurve( joy_response_move.GetInt(), scale, PITCH, joy_forwardsensitivity.GetFloat() );
|
||
|
|
val = scaledVal*(forward/scale);
|
||
|
|
joyForwardMove += val * cl_forwardspeed.GetFloat();
|
||
|
|
val = scaledVal*(side/scale);
|
||
|
|
joySideMove += val * cl_sidespeed.GetFloat();
|
||
|
|
}
|
||
|
|
|
||
|
|
// big hack here, if we are not moving past the joy_sensitive_step2 thresh hold then walk.
|
||
|
|
if ( bInWalk )
|
||
|
|
{
|
||
|
|
IN_ForceSpeedDown();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
IN_ForceSpeedUp();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// apply forward and side control
|
||
|
|
C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer();
|
||
|
|
|
||
|
|
int iResponseCurve = 0;
|
||
|
|
if ( pLocalPlayer && pLocalPlayer->IsInAVehicle() )
|
||
|
|
{
|
||
|
|
iResponseCurve = pLocalPlayer->GetVehicle() ? pLocalPlayer->GetVehicle()->GetJoystickResponseCurve() : joy_response_move_vehicle.GetInt();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
iResponseCurve = joy_response_move.GetInt();
|
||
|
|
}
|
||
|
|
|
||
|
|
float val = ResponseCurve( iResponseCurve, forward, PITCH, joy_forwardsensitivity.GetFloat() );
|
||
|
|
joyForwardMove += val * cl_forwardspeed.GetFloat();
|
||
|
|
val = ResponseCurve( iResponseCurve, side, YAW, joy_sidesensitivity.GetFloat() );
|
||
|
|
joySideMove += val * cl_sidespeed.GetFloat();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Purpose: Apply joystick to CUserCmd creation
|
||
|
|
// Input : frametime -
|
||
|
|
// *cmd -
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CInput::JoyStickMove( float frametime, CUserCmd *cmd )
|
||
|
|
{
|
||
|
|
// complete initialization if first time in ( needed as cvars are not available at initialization time )
|
||
|
|
if ( !m_fJoystickAdvancedInit )
|
||
|
|
{
|
||
|
|
Joystick_Advanced( false );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( !JoyStickActive() )
|
||
|
|
return;
|
||
|
|
|
||
|
|
int nSlot = GET_ACTIVE_SPLITSCREEN_SLOT();
|
||
|
|
PerUserInput_t &user = GetPerUser( nSlot );
|
||
|
|
|
||
|
|
if ( user.m_flRemainingJoystickSampleTime <= 0 )
|
||
|
|
return;
|
||
|
|
frametime = MIN(user.m_flRemainingJoystickSampleTime, frametime);
|
||
|
|
user.m_flRemainingJoystickSampleTime -= frametime;
|
||
|
|
|
||
|
|
float forward, side, pitch, yaw;
|
||
|
|
bool bAbsoluteYaw, bAbsolutePitch;
|
||
|
|
JoyStickSampleAxes( forward, side, pitch, yaw, bAbsoluteYaw, bAbsolutePitch );
|
||
|
|
|
||
|
|
if ( CAM_IsThirdPerson() && thirdperson_platformer.GetInt() )
|
||
|
|
{
|
||
|
|
JoyStickThirdPersonPlatformer( cmd, forward, side, pitch, yaw );
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
float joyForwardMove, joySideMove;
|
||
|
|
JoyStickForwardSideControl( forward, side, joyForwardMove, joySideMove );
|
||
|
|
|
||
|
|
JoyStickTurn( cmd, yaw, pitch, frametime, bAbsoluteYaw, bAbsolutePitch );
|
||
|
|
|
||
|
|
JoyStickApplyMovement( cmd, joyForwardMove, joySideMove );
|
||
|
|
}
|
||
|
|
|
||
|
|
//--------------------------------------------------------------
|
||
|
|
// Applies the calculated forward/side movement to the UserCmd
|
||
|
|
//--------------------------------------------------------------
|
||
|
|
void CInput::JoyStickApplyMovement( CUserCmd *cmd, float joyForwardMove, float joySideMove )
|
||
|
|
{
|
||
|
|
// apply player motion relative to screen space
|
||
|
|
if ( CAM_IsThirdPerson() && thirdperson_screenspace.GetInt() )
|
||
|
|
{
|
||
|
|
#ifdef INFESTED_DLL
|
||
|
|
float ideal_yaw = asw_cam_marine_yaw.GetFloat();
|
||
|
|
#else
|
||
|
|
float ideal_yaw = cam_idealyaw.GetFloat();
|
||
|
|
#endif
|
||
|
|
float ideal_sin = sin(DEG2RAD(ideal_yaw));
|
||
|
|
float ideal_cos = cos(DEG2RAD(ideal_yaw));
|
||
|
|
float side_movement = ideal_cos*joySideMove - ideal_sin*joyForwardMove;
|
||
|
|
float forward_movement = ideal_cos*joyForwardMove + ideal_sin*joySideMove;
|
||
|
|
cmd->forwardmove += forward_movement;
|
||
|
|
cmd->sidemove += side_movement;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
cmd->forwardmove += joyForwardMove;
|
||
|
|
cmd->sidemove += joySideMove;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( IsPC() )
|
||
|
|
{
|
||
|
|
CCommand tmp;
|
||
|
|
if ( FloatMakePositive(joyForwardMove) >= joy_autosprint.GetFloat() || FloatMakePositive(joySideMove) >= joy_autosprint.GetFloat() )
|
||
|
|
{
|
||
|
|
KeyDown( &in_joyspeed, NULL );
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
KeyUp( &in_joyspeed, NULL );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|