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nephacks
282
game/client/in_steamcontroller.cpp
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282
game/client/in_steamcontroller.cpp
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//===== Copyright 1996-2005, Valve Corporation, All rights reserved. ======//
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//
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// Purpose: Mouse input routines
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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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#if defined( WIN32 ) && !defined( _GAMECONSOLE )
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#define _WIN32_WINNT 0x0502
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#include <windows.h>
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#endif
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#ifdef OSX
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#include <Carbon/Carbon.h>
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#endif
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#include "hud.h"
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#include "cdll_int.h"
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#include "kbutton.h"
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#include "basehandle.h"
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#include "usercmd.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 "tier0/icommandline.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 "cdll_client_int.h"
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#include "cdll_util.h"
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#include "tier1/convar_serverbounded.h"
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#include "inputsystem/iinputsystem.h"
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#include "inputsystem/iinputstacksystem.h"
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#include "ienginevgui.h"
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//Debugging for SteamController
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#include "engine/ivdebugoverlay.h"
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#include "clientsteamcontext.h"
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#if defined( _X360 )
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#include "xbox/xbox_win32stubs.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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extern ConVar cam_idealyaw;
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extern ConVar cam_idealpitch;
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extern ConVar thirdperson_platformer;
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extern ConVar cl_forwardspeed;
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extern ConVar cl_backspeed;
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extern ConVar cl_sidespeed;
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static ConVar sc_enable( "sc_enable","1.0", FCVAR_ARCHIVE | FCVAR_SS , "Enable SteamController" );
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static ConVar sc_yaw_sensitivity( "sc_yaw_sensitivity","1.0", FCVAR_ARCHIVE | FCVAR_SS , "SteamController yaw factor." );
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static ConVar sc_yaw_sensitivity_default( "sc_yaw_sensitivity_default","1.0", FCVAR_NONE );
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static ConVar sc_pitch_sensitivity( "sc_pitch_sensitivity","1.0", FCVAR_ARCHIVE | FCVAR_SS , "SteamController pitch factor." );
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static ConVar sc_pitch_sensitivity_default( "sc_pitch_sensitivity_default","1.0", FCVAR_NONE );
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void CInput::ApplySteamControllerCameraMove( QAngle& viewangles, CUserCmd *cmd, Vector2D vecPosition )
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{
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PerUserInput_t &user = GetPerUser();
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//roll the view angles so roll is 0 (the HL2 assumed state) and mouse adjustments are relative to the screen.
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//Assuming roll is unchanging, we want mouse left to translate to screen left at all times (same for right, up, and down)
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ConVarRef cl_pitchdown ( "cl_pitchdown" );
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ConVarRef cl_pitchup ( "cl_pitchup" );
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ConVarRef cl_mouselook_roll_compensation ( "cl_mouselook_roll_compensation" );
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if ( CAM_IsThirdPerson() /*&& thirdperson_platformer.GetInt()*/ )
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{
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if ( vecPosition.x )
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{
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// use the mouse to orbit the camera around the player, and update the idealAngle
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user.m_vecCameraOffset[ YAW ] -= vecPosition.x;
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cam_idealyaw.SetValue( user.m_vecCameraOffset[ YAW ] - viewangles[ YAW ] );
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}
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}
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else
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{
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// Otherwise, use mouse to spin around vertical axis
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viewangles[YAW] -= sc_yaw_sensitivity.GetFloat() * vecPosition.x;
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}
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if ( CAM_IsThirdPerson() && thirdperson_platformer.GetInt() )
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{
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if ( vecPosition.y )
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{
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// use the mouse to orbit the camera around the player, and update the idealAngle
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user.m_vecCameraOffset[ PITCH ] += vecPosition.y;
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cam_idealpitch.SetValue( user.m_vecCameraOffset[ PITCH ] - viewangles[ PITCH ] );
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// why doesn't this work??? CInput::AdjustYaw is why
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//cam_idealpitch.SetValue( cam_idealpitch.GetFloat() + m_pitch->GetFloat() * mouse_y );
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}
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}
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else
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{
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viewangles[PITCH] -= vecPosition.y;
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// Check pitch bounds
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viewangles[PITCH] = clamp ( viewangles[PITCH], -cl_pitchdown.GetFloat(), cl_pitchup.GetFloat() );
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}
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// Finally, add mouse state to usercmd.
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// NOTE: Does rounding to int cause any issues? ywb 1/17/04
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cmd->mousedx = (int)vecPosition.x;
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cmd->mousedy = (int)vecPosition.y;
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}
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static const char *g_ControllerDigitalGameActions[] = {
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"+attack", "+attack2", "+reload", "+jump", "+duck", "toggle_duck", "+use", "invnext", "invprev", "lastinv", "buymenu", "+showscores", "drop", "+speed", "slot1", "slot2", "slot3", "slot4", "slot5", "invnextgrenade", "invnextitem", "invnextnongrenade", "+voicerecord", "autobuy", "rebuy", "+lookatweapon",
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};
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struct ControllerDigitalActionState {
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const char* cmd;
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ControllerDigitalActionHandle_t handle;
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bool bState;
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bool bActive;
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};
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static ControllerDigitalActionState g_ControllerDigitalActionState[ARRAYSIZE(g_ControllerDigitalGameActions)];
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static ControllerAnalogActionHandle_t g_ControllerMoveHandle;
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static ControllerAnalogActionHandle_t g_ControllerCameraHandle;
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static bool InitControllerTables()
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{
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for ( int i = 0; i < ARRAYSIZE( g_ControllerDigitalGameActions ); ++i )
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{
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const char *action = g_ControllerDigitalGameActions[ i ];
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if ( *action == '+' )
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{
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++action;
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}
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ControllerDigitalActionState& state = g_ControllerDigitalActionState[ i ];
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state.handle = steamapicontext->SteamController()->GetDigitalActionHandle( action );
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if ( i == 0 && state.handle == 0 )
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{
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return false;
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}
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state.cmd = g_ControllerDigitalGameActions[ i ];
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state.bState = false;
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}
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g_ControllerMoveHandle = steamapicontext->SteamController()->GetAnalogActionHandle( "Move" );
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g_ControllerCameraHandle = steamapicontext->SteamController()->GetAnalogActionHandle( "Camera" );
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return true;
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}
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//-----------------------------------------------------------------------------
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// Purpose: SteamControllerMove -- main entry point for applying Steam Controller Movements
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// Input : *cmd -
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//-----------------------------------------------------------------------------
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void CInput::SteamControllerMove( float flFrametime, CUserCmd *cmd )
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{
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g_pInputSystem->SetSteamControllerMode( enginevgui->IsGameUIVisible() ? "MenuControls" : "GameControls" );
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if ( !steamapicontext || !steamapicontext->SteamController() )
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{
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return;
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}
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uint64 nControllerHandles[STEAM_CONTROLLER_MAX_COUNT];
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int nControllerCount = steamapicontext->SteamController()->GetConnectedControllers(nControllerHandles);
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if ( nControllerCount <= 0 )
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{
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return;
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}
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static bool bControllerTablesInitialized = false;
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if ( !bControllerTablesInitialized )
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{
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bControllerTablesInitialized = InitControllerTables();
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}
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if ( !bControllerTablesInitialized )
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{
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return;
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}
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// Look at all our digital actions
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for ( int i = 0; i < ARRAYSIZE( g_ControllerDigitalActionState ); ++i )
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{
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ControllerDigitalActionState& state = g_ControllerDigitalActionState[ i ];
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// Since we don't support split screen we just take the union of inputs of all
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// connected controllers if there are multiple connected.
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bool bState = false, bActive = false;
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for ( int nSlot = 0; nSlot < nControllerCount; ++nSlot )
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{
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ControllerDigitalActionData_t data = steamapicontext->SteamController()->GetDigitalActionData( nControllerHandles[ nSlot ], state.handle );
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bState = bState || data.bState;
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bActive = bActive || data.bActive;
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}
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if ( state.bActive && bState != state.bState )
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{
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if ( bState || state.cmd[0] == '+' )
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{
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char cmdbuf[128];
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Q_snprintf( cmdbuf, sizeof( cmdbuf ), "%s", state.cmd );
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if ( !bState )
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{
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cmdbuf[0] = '-';
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}
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engine->ClientCmd_Unrestricted( cmdbuf, true );
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IClientMode *clientMode = GetClientMode();
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if ( clientMode != NULL )
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{
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clientMode->KeyInput( bState ? true : false, STEAMCONTROLLER_SELECT, cmdbuf );
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}
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}
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}
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state.bState = bState;
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state.bActive = bActive && ( state.bActive || !state.bState );
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}
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if ( enginevgui->IsGameUIVisible() )
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return;
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//Handle movement based on controller data.
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for ( int nSlot = 0; nSlot < nControllerCount; ++nSlot )
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{
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ControllerAnalogActionData_t moveData = steamapicontext->SteamController()->GetAnalogActionData( nControllerHandles[ nSlot ], g_ControllerMoveHandle );
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if ( moveData.y > 0.0 )
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{
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cmd->forwardmove += cl_forwardspeed.GetFloat() * moveData.y;
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}
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else
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{
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cmd->forwardmove += cl_backspeed.GetFloat() * moveData.y;
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}
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cmd->sidemove += cl_sidespeed.GetFloat() * moveData.x;
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}
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// Now work out if we should change camera direction
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QAngle viewangles;
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engine->GetViewAngles( viewangles );
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view->StopPitchDrift();
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for ( int nSlot = 0; nSlot < nControllerCount; ++nSlot )
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{
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ControllerAnalogActionData_t action = steamapicontext->SteamController()->GetAnalogActionData( nControllerHandles[ nSlot ], g_ControllerCameraHandle );
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float mouse_x = action.x;
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float mouse_y = action.y;
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ScaleMouse(0, &mouse_x, &mouse_y);
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Vector2D vecMouseDelta = Vector2D( mouse_x, -mouse_y )*0.015;
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::g_pInputSystem->SetCurrentInputDevice( INPUT_DEVICE_STEAM_CONTROLLER );
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if ( vecMouseDelta.Length() > 0 )
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{
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m_bControllerMode = true;
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if ( !GetPerUser().m_fCameraInterceptingMouse && g_pInputStackSystem->IsTopmostEnabledContext( m_hInputContext ) )
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{
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ApplySteamControllerCameraMove( viewangles, cmd, vecMouseDelta );
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}
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}
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}
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engine->SetViewAngles( viewangles );
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}
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