mirror of
https://github.com/ZDoom/Raze.git
synced 2024-11-16 01:11:44 +00:00
84173ee09b
The main bulk of this is the new start screen code. To make this work in Raze some more work on the startup procedure is needed. What this does provide is support for the DOS end-of-game text screens in Duke and SW on non-Windows systems.
1361 lines
36 KiB
C++
1361 lines
36 KiB
C++
/*
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**
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**
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**---------------------------------------------------------------------------
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** Copyright 2005-2016 Randy Heit
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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*/
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// HEADER FILES ------------------------------------------------------------
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#define WIN32_LEAN_AND_MEAN
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#define DIRECTINPUT_VERSION 0x800
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#include <windows.h>
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#include <dinput.h>
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#ifndef __GNUC__
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#include <wbemidl.h>
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#endif
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#include <oleauto.h>
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#include <malloc.h>
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#include "i_input.h"
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#include "d_eventbase.h"
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#include "gameconfigfile.h"
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#include "cmdlib.h"
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#include "v_text.h"
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#include "m_argv.h"
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#include "keydef.h"
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#include "printf.h"
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#include "i_mainwindow.h"
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#define SAFE_RELEASE(x) { if (x != NULL) { x->Release(); x = NULL; } }
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// WBEMIDL BITS -- because w32api doesn't have this, either -----------------
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#ifdef __GNUC__
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struct IWbemClassObject : public IUnknown
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{
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public:
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virtual HRESULT __stdcall GetQualifierSet() = 0;
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virtual HRESULT __stdcall Get(LPCWSTR wszName, long lFlags, VARIANT *pVal, long *pType, long *plFlavor) = 0;
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virtual HRESULT __stdcall Put() = 0;
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virtual HRESULT __stdcall Delete() = 0;
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virtual HRESULT __stdcall GetNames() = 0;
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virtual HRESULT __stdcall BeginEnumeration() = 0;
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virtual HRESULT __stdcall Next() = 0;
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virtual HRESULT __stdcall EndEnumeration() = 0;
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virtual HRESULT __stdcall GetPropertyQualifierSet() = 0;
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virtual HRESULT __stdcall Clone() = 0;
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virtual HRESULT __stdcall GetObjectText() = 0;
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virtual HRESULT __stdcall SpawnDerivedClass() = 0;
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virtual HRESULT __stdcall SpawnInstance() = 0;
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virtual HRESULT __stdcall CompareTo() = 0;
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virtual HRESULT __stdcall GetPropertyOrigin() = 0;
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virtual HRESULT __stdcall InheritsFrom() = 0;
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virtual HRESULT __stdcall GetMethod() = 0;
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virtual HRESULT __stdcall PutMethod() = 0;
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virtual HRESULT __stdcall DeleteMethod() = 0;
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virtual HRESULT __stdcall BeginMethodEnumeration() = 0;
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virtual HRESULT __stdcall NextMethod() = 0;
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virtual HRESULT __stdcall EndMethodEnumeration() = 0;
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virtual HRESULT __stdcall GetMethodQualifierSet() = 0;
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virtual HRESULT __stdcall GetMethodOrigin() = 0;
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};
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struct IEnumWbemClassObject : public IUnknown
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{
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public:
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virtual HRESULT __stdcall Reset() = 0;
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virtual HRESULT __stdcall Next(long lTimeout, ULONG uCount,
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IWbemClassObject **apObjects, ULONG *puReturned) = 0;
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virtual HRESULT __stdcall NextAsync() = 0;
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virtual HRESULT __stdcall Clone() = 0;
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virtual HRESULT __stdcall Skip(long lTimeout, ULONG nCount) = 0;
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};
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struct IWbemServices : public IUnknown
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{
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public:
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virtual HRESULT __stdcall OpenNamespace() = 0;
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virtual HRESULT __stdcall CancelAsyncCall() = 0;
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virtual HRESULT __stdcall QueryObjectSink() = 0;
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virtual HRESULT __stdcall GetObject() = 0;
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virtual HRESULT __stdcall GetObjectAsync() = 0;
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virtual HRESULT __stdcall PutClass() = 0;
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virtual HRESULT __stdcall PutClassAsync() = 0;
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virtual HRESULT __stdcall DeleteClass() = 0;
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virtual HRESULT __stdcall DeleteClassAsync() = 0;
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virtual HRESULT __stdcall CreateClassEnum() = 0;
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virtual HRESULT __stdcall CreateClassEnumAsync() = 0;
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virtual HRESULT __stdcall PutInstance() = 0;
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virtual HRESULT __stdcall PutInstanceAsync() = 0;
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virtual HRESULT __stdcall DeleteInstance() = 0;
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virtual HRESULT __stdcall DeleteInstanceAsync() = 0;
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virtual HRESULT __stdcall CreateInstanceEnum(
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const BSTR strFilter, long lFlags, void *pCtx, IEnumWbemClassObject **ppEnum) = 0;
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virtual HRESULT __stdcall CreateInstanceEnumAsync() = 0;
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virtual HRESULT __stdcall ExecQuery() = 0;
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virtual HRESULT __stdcall ExecQueryAsync() = 0;
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virtual HRESULT __stdcall ExecNotificationQuery() = 0;
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virtual HRESULT __stdcall ExecNotificationQueryAsync() = 0;
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virtual HRESULT __stdcall ExecMethod() = 0;
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virtual HRESULT __stdcall ExecMethodAsync() = 0;
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};
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struct IWbemLocator : public IUnknown
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{
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public:
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virtual HRESULT __stdcall ConnectServer(
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const BSTR strNetworkResource,
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const BSTR strUser,
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const BSTR strPassword,
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const BSTR strLocale,
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long lSecurityFlags,
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const BSTR strAuthority,
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void *pCtx,
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IWbemServices **ppNamespace) = 0;
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};
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#endif
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// MACROS ------------------------------------------------------------------
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#define DEFAULT_DEADZONE 0.25f
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// TYPES -------------------------------------------------------------------
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class FDInputJoystick : public FInputDevice, IJoystickConfig
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{
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public:
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FDInputJoystick(const GUID *instance, FString &name);
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~FDInputJoystick();
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bool GetDevice();
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void ProcessInput();
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void AddAxes(float axes[NUM_JOYAXIS]);
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// IJoystickConfig interface
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FString GetName();
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float GetSensitivity();
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virtual void SetSensitivity(float scale);
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int GetNumAxes();
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float GetAxisDeadZone(int axis);
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EJoyAxis GetAxisMap(int axis);
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const char *GetAxisName(int axis);
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float GetAxisScale(int axis);
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void SetAxisDeadZone(int axis, float deadzone);
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void SetAxisMap(int axis, EJoyAxis gameaxis);
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void SetAxisScale(int axis, float scale);
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bool IsSensitivityDefault();
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bool IsAxisDeadZoneDefault(int axis);
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bool IsAxisMapDefault(int axis);
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bool IsAxisScaleDefault(int axis);
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void SetDefaultConfig();
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FString GetIdentifier();
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protected:
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struct AxisInfo
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{
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FString Name;
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GUID Guid;
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DWORD Type;
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DWORD Ofs;
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LONG Min, Max;
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float Value;
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float DeadZone, DefaultDeadZone;
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float Multiplier, DefaultMultiplier;
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EJoyAxis GameAxis, DefaultGameAxis;
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uint8_t ButtonValue;
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};
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struct ButtonInfo
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{
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FString Name;
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GUID Guid;
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DWORD Type;
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DWORD Ofs;
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uint8_t Value;
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};
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LPDIRECTINPUTDEVICE8 Device;
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GUID Instance;
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FString Name;
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bool Marked;
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float Multiplier;
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int Warmup;
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TArray<AxisInfo> Axes;
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TArray<ButtonInfo> Buttons;
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TArray<ButtonInfo> POVs;
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DIOBJECTDATAFORMAT *Objects;
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DIDATAFORMAT DataFormat;
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static BOOL CALLBACK EnumObjectsCallback(LPCDIDEVICEOBJECTINSTANCE lpddoi, LPVOID pvRef);
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void OrderAxes();
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bool ReorderAxisPair(const GUID &x, const GUID &y, int pos);
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HRESULT SetDataFormat();
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friend class FDInputJoystickManager;
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};
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class FDInputJoystickManager : public FJoystickCollection
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{
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public:
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FDInputJoystickManager();
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~FDInputJoystickManager();
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bool GetDevice();
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void ProcessInput();
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void AddAxes(float axes[NUM_JOYAXIS]);
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void GetDevices(TArray<IJoystickConfig *> &sticks);
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IJoystickConfig *Rescan();
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protected:
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struct Enumerator
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{
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GUID Instance;
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FString Name;
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};
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struct EnumData
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{
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TArray<Enumerator> *All;
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bool GenericDevices;
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};
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TArray<FDInputJoystick *> Devices;
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FDInputJoystick *EnumDevices();
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static BOOL CALLBACK EnumCallback(LPCDIDEVICEINSTANCE lpddi, LPVOID pvRef);
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static int NameSort(const void *a, const void *b);
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static bool IsXInputDevice(const GUID *guid);
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};
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// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
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// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
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// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
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// EXTERNAL DATA DECLARATIONS ----------------------------------------------
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extern LPDIRECTINPUT8 g_pdi;
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// PUBLIC DATA DEFINITIONS -------------------------------------------------
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CUSTOM_CVAR(Bool, joy_dinput, true, CVAR_GLOBALCONFIG|CVAR_ARCHIVE|CVAR_NOINITCALL)
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{
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I_StartupDirectInputJoystick();
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event_t ev = { EV_DeviceChange };
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D_PostEvent(&ev);
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}
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// PRIVATE DATA DEFINITIONS ------------------------------------------------
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static const uint8_t POVButtons[9] = { 0x01, 0x03, 0x02, 0x06, 0x04, 0x0C, 0x08, 0x09, 0x00 };
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// CODE --------------------------------------------------------------------
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//===========================================================================
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//
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// FDInputJoystick - Constructor
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//
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//===========================================================================
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FDInputJoystick::FDInputJoystick(const GUID *instance, FString &name)
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{
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Device = NULL;
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DataFormat.rgodf = NULL;
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Instance = *instance;
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Name = name;
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Marked = false;
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}
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//===========================================================================
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//
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// FDInputJoystick - Destructor
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//
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//===========================================================================
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FDInputJoystick::~FDInputJoystick()
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{
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unsigned int i;
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if (Device != NULL)
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{
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M_SaveJoystickConfig(this);
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Device->Release();
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Device = NULL;
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}
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if (DataFormat.rgodf != NULL)
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{
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delete[] DataFormat.rgodf;
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}
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// Send key ups before destroying this.
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if (Axes.Size() == 1)
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{
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Joy_GenerateButtonEvents(Axes[0].ButtonValue, 0, 2, KEY_JOYAXIS1PLUS);
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}
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else if (Axes.Size() > 1)
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{
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Joy_GenerateButtonEvents(Axes[1].ButtonValue, 0, 4, KEY_JOYAXIS1PLUS);
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for (i = 2; i < Axes.Size(); ++i)
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{
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Joy_GenerateButtonEvents(Axes[i].ButtonValue, 0, 2, KEY_JOYAXIS1PLUS + i*2);
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}
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}
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for (i = 0; i < Buttons.Size(); ++i)
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{
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if (Buttons[i].Value)
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{
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event_t ev = { EV_KeyUp };
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ev.data1 = KEY_FIRSTJOYBUTTON + i;
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}
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}
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for (i = 0; i < POVs.Size(); ++i)
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{
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Joy_GenerateButtonEvents(POVs[i].Value, 0, 4, KEY_JOYPOV1_UP + i*4);
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}
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}
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//===========================================================================
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//
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// FDInputJoystick :: GetDevice
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//
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//===========================================================================
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bool FDInputJoystick::GetDevice()
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{
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HRESULT hr;
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if (g_pdi == NULL)
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{
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return false;
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}
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hr = g_pdi->CreateDevice(Instance, &Device, NULL);
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if (FAILED(hr) || Device == NULL)
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{
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return false;
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}
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hr = Device->EnumObjects(EnumObjectsCallback, this, DIDFT_ABSAXIS | DIDFT_BUTTON | DIDFT_POV);
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OrderAxes();
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hr = SetDataFormat();
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if (FAILED(hr))
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{
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Printf(TEXTCOLOR_ORANGE "Setting data format for %s failed.\n", Name.GetChars());
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return false;
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}
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hr = Device->SetCooperativeLevel(mainwindow.GetHandle(), DISCL_NONEXCLUSIVE | DISCL_FOREGROUND);
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if (FAILED(hr))
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{
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Printf(TEXTCOLOR_ORANGE "Setting cooperative level for %s failed.\n", Name.GetChars());
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return false;
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}
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Device->Acquire();
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M_LoadJoystickConfig(this);
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Warmup = 4;
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return true;
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}
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//===========================================================================
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//
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// FDInputJoystick :: ProcessInput
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//
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// Send button events and record axes for later.
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//
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//===========================================================================
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void FDInputJoystick::ProcessInput()
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{
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HRESULT hr;
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uint8_t *state;
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unsigned i;
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event_t ev;
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if (Device == NULL)
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{
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return;
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}
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hr = Device->Poll();
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if (hr == DIERR_INPUTLOST || hr == DIERR_NOTACQUIRED)
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{
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hr = Device->Acquire();
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}
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if (FAILED(hr))
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{
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return;
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}
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state = (uint8_t *)alloca(DataFormat.dwDataSize);
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hr = Device->GetDeviceState(DataFormat.dwDataSize, state);
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if (FAILED(hr))
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return;
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// Some controllers send false values when they are first
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// initialized, so give some time for them to get past that
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// before we pay any attention to their state.
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if (Warmup > 0)
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{
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Warmup--;
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return;
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}
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// Convert axis values to floating point and save them for a later call
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// to AddAxes(). Axes that are past their dead zone will also be translated
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// into button presses.
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for (i = 0; i < Axes.Size(); ++i)
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{
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AxisInfo *info = &Axes[i];
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LONG value = *(LONG *)(state + info->Ofs);
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double axisval;
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uint8_t buttonstate = 0;
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// Scale to [-1.0, 1.0]
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axisval = (value - info->Min) * 2.0 / (info->Max - info->Min) - 1.0;
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// Cancel out dead zone
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axisval = Joy_RemoveDeadZone(axisval, info->DeadZone, &buttonstate);
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info->Value = float(axisval);
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if (i < NUM_JOYAXISBUTTONS && (i > 2 || Axes.Size() == 1))
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{
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Joy_GenerateButtonEvents(info->ButtonValue, buttonstate, 2, KEY_JOYAXIS1PLUS + i*2);
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}
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else if (i == 1)
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{
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// Since we sorted the axes, we know that the first two are definitely X and Y.
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// They are probably a single stick, so use angular position to determine buttons.
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buttonstate = Joy_XYAxesToButtons(Axes[0].Value, axisval);
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Joy_GenerateButtonEvents(info->ButtonValue, buttonstate, 4, KEY_JOYAXIS1PLUS);
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}
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info->ButtonValue = buttonstate;
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}
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// Compare button states and generate events for buttons that have changed.
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memset(&ev, 0, sizeof(ev));
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for (i = 0; i < Buttons.Size(); ++i)
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{
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ButtonInfo *info = &Buttons[i];
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uint8_t newstate = *(uint8_t *)(state + info->Ofs) & 0x80;
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if (newstate != info->Value)
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{
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info->Value = newstate;
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ev.data1 = KEY_FIRSTJOYBUTTON + i;
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ev.type = (newstate != 0) ? EV_KeyDown : EV_KeyUp;
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D_PostEvent(&ev);
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}
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}
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// POV hats are treated as a set of four buttons, because if it's a
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// D-pad, that's exactly what it is.
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for (i = 0; i < POVs.Size(); ++i)
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{
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ButtonInfo *info = &POVs[i];
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DWORD povangle = *(DWORD *)(state + info->Ofs);
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int pov;
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// Smoosh POV angles down into octants. 8 is centered.
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pov = (LOWORD(povangle) == 0xFFFF) ? 8 : ((povangle + 2250) % 36000) / 4500;
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// Convert octant to one or two buttons needed to represent it.
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pov = POVButtons[pov];
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// Send events for POV "buttons" that have changed.
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Joy_GenerateButtonEvents(info->Value, pov, 4, KEY_JOYPOV1_UP + i*4);
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info->Value = pov;
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}
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}
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//===========================================================================
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//
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// FDInputJoystick :: AddAxes
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//
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// Add the values of each axis to the game axes.
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//
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//===========================================================================
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void FDInputJoystick::AddAxes(float axes[NUM_JOYAXIS])
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{
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for (unsigned i = 0; i < Axes.Size(); ++i)
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{
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// Add to the game axis.
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axes[Axes[i].GameAxis] -= float(Axes[i].Value * Multiplier * Axes[i].Multiplier);
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}
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}
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//===========================================================================
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//
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// FDInputJoystick :: EnumObjectsCallback STATIC
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//
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// Finds all axes, buttons, and hats on the controller.
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//
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//===========================================================================
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BOOL CALLBACK FDInputJoystick::EnumObjectsCallback(LPCDIDEVICEOBJECTINSTANCE lpddoi, LPVOID pvRef)
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{
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FDInputJoystick *joy = (FDInputJoystick *)pvRef;
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if (lpddoi->guidType == GUID_Button)
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|
{
|
|
ButtonInfo info;
|
|
info.Name = lpddoi->tszName;
|
|
info.Guid = lpddoi->guidType;
|
|
info.Type = lpddoi->dwType;
|
|
info.Ofs = 0;
|
|
info.Value = 0;
|
|
// We don't have the key labels necessary to support more than 128
|
|
// joystick buttons. This is what DIJOYSTATE2 offers, so we
|
|
// probably don't need to worry about any devices with more than
|
|
// that.
|
|
if (joy->Buttons.Size() < 128)
|
|
{
|
|
joy->Buttons.Push(info);
|
|
}
|
|
}
|
|
else if (lpddoi->guidType == GUID_POV)
|
|
{
|
|
ButtonInfo info;
|
|
info.Name = lpddoi->tszName;
|
|
info.Guid = lpddoi->guidType;
|
|
info.Type = lpddoi->dwType;
|
|
info.Ofs = 0;
|
|
info.Value = 0;
|
|
// We don't have the key labels necessary to support more than 4
|
|
// hats. I don't know any devices with more than 1, and the
|
|
// standard DirectInput DIJOYSTATE does not support more than 4
|
|
// hats either, so this is probably a non-issue.
|
|
if (joy->POVs.Size() < 4)
|
|
{
|
|
joy->POVs.Push(info);
|
|
}
|
|
}
|
|
else
|
|
if (lpddoi->guidType == GUID_XAxis ||
|
|
lpddoi->guidType == GUID_YAxis ||
|
|
lpddoi->guidType == GUID_ZAxis ||
|
|
lpddoi->guidType == GUID_RxAxis ||
|
|
lpddoi->guidType == GUID_RyAxis ||
|
|
lpddoi->guidType == GUID_RzAxis ||
|
|
lpddoi->guidType == GUID_Slider)
|
|
{
|
|
DIPROPRANGE diprg;
|
|
AxisInfo info;
|
|
|
|
diprg.diph.dwSize = sizeof(DIPROPRANGE);
|
|
diprg.diph.dwHeaderSize = sizeof(DIPROPHEADER);
|
|
diprg.diph.dwObj = lpddoi->dwType;
|
|
diprg.diph.dwHow = DIPH_BYID;
|
|
diprg.lMin = 0;
|
|
diprg.lMax = 0;
|
|
joy->Device->GetProperty(DIPROP_RANGE, &diprg.diph);
|
|
|
|
info.Name = lpddoi->tszName;
|
|
info.Guid = lpddoi->guidType;
|
|
info.Type = lpddoi->dwType;
|
|
info.Ofs = 0;
|
|
info.Min = diprg.lMin;
|
|
info.Max = diprg.lMax;
|
|
info.GameAxis = JOYAXIS_None;
|
|
info.Value = 0;
|
|
info.ButtonValue = 0;
|
|
joy->Axes.Push(info);
|
|
}
|
|
return DIENUM_CONTINUE;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: OrderAxes
|
|
//
|
|
// Try to put the axes in some sort of sane order. X and Y axes are pretty
|
|
// much standard. Unfortunately, the rest are entirely up to the
|
|
// manufacturers to decide how they want to assign them.
|
|
//
|
|
//===========================================================================
|
|
|
|
void FDInputJoystick::OrderAxes()
|
|
{
|
|
// Make X,Y the first pair.
|
|
if (!ReorderAxisPair(GUID_XAxis, GUID_YAxis, 0))
|
|
{
|
|
return;
|
|
}
|
|
// The second pair is either Rx,Ry or Rz,Z, depending on what we have
|
|
if (!ReorderAxisPair(GUID_RxAxis, GUID_RyAxis, 2))
|
|
{
|
|
ReorderAxisPair(GUID_RzAxis, GUID_ZAxis, 2);
|
|
}
|
|
}
|
|
|
|
bool FDInputJoystick::ReorderAxisPair(const GUID &xid, const GUID &yid, int pos)
|
|
{
|
|
unsigned i;
|
|
int x, y;
|
|
|
|
// Find each axis.
|
|
x = -1;
|
|
y = -1;
|
|
for (i = 0; i < Axes.Size(); ++i)
|
|
{
|
|
if (x < 0 && Axes[i].Guid == xid)
|
|
{
|
|
x = i;
|
|
}
|
|
else if (y < 0 && Axes[i].Guid == yid)
|
|
{
|
|
y = i;
|
|
}
|
|
}
|
|
// If we don't have both X and Y axes, do nothing.
|
|
if (x < 0 || y < 0)
|
|
{
|
|
return false;
|
|
}
|
|
if (x == pos + 1 && y == pos)
|
|
{ // Xbox 360 Controllers return them in this order.
|
|
std::swap(Axes[pos], Axes[pos + 1]);
|
|
}
|
|
else if (x != pos || y != pos + 1)
|
|
{
|
|
AxisInfo xinfo = Axes[x], yinfo = Axes[y];
|
|
Axes.Delete(x);
|
|
if (x < y)
|
|
{
|
|
y--;
|
|
}
|
|
Axes.Delete(y);
|
|
Axes.Insert(pos, xinfo);
|
|
Axes.Insert(pos + 1, yinfo);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: SetDataFormat
|
|
//
|
|
// Using the objects we previously enumerated, construct a data format
|
|
// structure for DirectInput to use for this device. We could use the
|
|
// predefined c_dfDIJoystick2, except that we would have no way of knowing
|
|
// which axis mapped to a certain point in the structure if there is more
|
|
// than one of a particular type of axis. The dwOfs member of
|
|
// DIDEVICEOBJECTINSTANCE is practically useless, because it describes the
|
|
// offset of the object in the device's native data format, and not
|
|
// the offset in something we can actually use.
|
|
//
|
|
//===========================================================================
|
|
|
|
HRESULT FDInputJoystick::SetDataFormat()
|
|
{
|
|
DIOBJECTDATAFORMAT *objects;
|
|
DWORD numobjs;
|
|
DWORD nextofs;
|
|
unsigned i;
|
|
|
|
objects = new DIOBJECTDATAFORMAT[Axes.Size() + POVs.Size() + Buttons.Size()];
|
|
numobjs = nextofs = 0;
|
|
|
|
// Add all axes
|
|
for (i = 0; i < Axes.Size(); ++i)
|
|
{
|
|
objects[i].pguid = &Axes[i].Guid;
|
|
objects[i].dwOfs = Axes[i].Ofs = nextofs;
|
|
objects[i].dwType = Axes[i].Type;
|
|
objects[i].dwFlags = 0;
|
|
nextofs += sizeof(LONG);
|
|
}
|
|
numobjs = i;
|
|
// Add all POVs
|
|
for (i = 0; i < POVs.Size(); ++i)
|
|
{
|
|
objects[numobjs + i].pguid = &POVs[i].Guid;
|
|
objects[numobjs + i].dwOfs = POVs[i].Ofs = nextofs;
|
|
objects[numobjs + i].dwType = POVs[i].Type;
|
|
objects[numobjs + i].dwFlags = 0;
|
|
nextofs += sizeof(DWORD);
|
|
}
|
|
numobjs += i;
|
|
// Add all buttons
|
|
for (i = 0; i < Buttons.Size(); ++i)
|
|
{
|
|
objects[numobjs + i].pguid = &Buttons[i].Guid;
|
|
objects[numobjs + i].dwOfs = Buttons[i].Ofs = nextofs;
|
|
objects[numobjs + i].dwType = Buttons[i].Type;
|
|
objects[numobjs + i].dwFlags = 0;
|
|
nextofs += sizeof(uint8_t);
|
|
}
|
|
numobjs += i;
|
|
|
|
// Set format
|
|
DataFormat.dwSize = sizeof(DIDATAFORMAT);
|
|
DataFormat.dwObjSize = sizeof(DIOBJECTDATAFORMAT);
|
|
DataFormat.dwFlags = DIDF_ABSAXIS;
|
|
DataFormat.dwDataSize = (nextofs + 3) & ~3; // Round to the nearest multiple of 4.
|
|
DataFormat.dwNumObjs = numobjs;
|
|
DataFormat.rgodf = objects;
|
|
return Device->SetDataFormat(&DataFormat);
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: GetIdentifier
|
|
//
|
|
//===========================================================================
|
|
|
|
FString FDInputJoystick::GetIdentifier()
|
|
{
|
|
char id[48];
|
|
|
|
id[0] = 'D'; id[1] = 'I'; id[2] = ':';
|
|
FormatGUID(id + 3, countof(id) - 3, Instance);
|
|
return id;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: SetDefaultConfig
|
|
//
|
|
// Try for a reasonable default axis configuration.
|
|
//
|
|
//===========================================================================
|
|
|
|
void FDInputJoystick::SetDefaultConfig()
|
|
{
|
|
unsigned i;
|
|
|
|
Multiplier = 1;
|
|
for (i = 0; i < Axes.Size(); ++i)
|
|
{
|
|
Axes[i].DeadZone = DEFAULT_DEADZONE;
|
|
Axes[i].Multiplier = 1;
|
|
Axes[i].GameAxis = JOYAXIS_None;
|
|
}
|
|
// Triggers on a 360 controller have a much smaller deadzone.
|
|
if (Axes.Size() == 5 && Axes[4].Guid == GUID_ZAxis)
|
|
{
|
|
Axes[4].DeadZone = 30 / 256.f;
|
|
}
|
|
// Two axes? Horizontal is yaw and vertical is forward.
|
|
if (Axes.Size() == 2)
|
|
{
|
|
Axes[0].GameAxis = JOYAXIS_Yaw;
|
|
Axes[1].GameAxis = JOYAXIS_Forward;
|
|
}
|
|
// Three axes? First two are movement, third is yaw.
|
|
else if (Axes.Size() >= 3)
|
|
{
|
|
Axes[0].GameAxis = JOYAXIS_Side;
|
|
Axes[1].GameAxis = JOYAXIS_Forward;
|
|
Axes[2].GameAxis = JOYAXIS_Yaw;
|
|
// Four axes? First two are movement, last two are looking around.
|
|
if (Axes.Size() >= 4)
|
|
{
|
|
Axes[3].GameAxis = JOYAXIS_Pitch; Axes[3].Multiplier = 0.75f;
|
|
// Five axes? Use the fifth one for moving up and down.
|
|
if (Axes.Size() >= 5)
|
|
{
|
|
Axes[4].GameAxis = JOYAXIS_Up;
|
|
}
|
|
}
|
|
}
|
|
// If there is only one axis, then we make no assumptions about how
|
|
// the user might want to use it.
|
|
|
|
// Preserve defaults for config saving.
|
|
for (i = 0; i < Axes.Size(); ++i)
|
|
{
|
|
Axes[i].DefaultDeadZone = Axes[i].DeadZone;
|
|
Axes[i].DefaultMultiplier = Axes[i].Multiplier;
|
|
Axes[i].DefaultGameAxis = Axes[i].GameAxis;
|
|
}
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: GetName
|
|
//
|
|
//===========================================================================
|
|
|
|
FString FDInputJoystick::GetName()
|
|
{
|
|
return Name;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: GetSensitivity
|
|
//
|
|
//===========================================================================
|
|
|
|
float FDInputJoystick::GetSensitivity()
|
|
{
|
|
return Multiplier;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: SetSensitivity
|
|
//
|
|
//===========================================================================
|
|
|
|
void FDInputJoystick::SetSensitivity(float scale)
|
|
{
|
|
Multiplier = scale;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: IsSensitivityDefault
|
|
//
|
|
//===========================================================================
|
|
|
|
bool FDInputJoystick::IsSensitivityDefault()
|
|
{
|
|
return Multiplier == 1;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: GetNumAxes
|
|
//
|
|
//===========================================================================
|
|
|
|
int FDInputJoystick::GetNumAxes()
|
|
{
|
|
return (int)Axes.Size();
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: GetAxisDeadZone
|
|
//
|
|
//===========================================================================
|
|
|
|
float FDInputJoystick::GetAxisDeadZone(int axis)
|
|
{
|
|
if (unsigned(axis) >= Axes.Size())
|
|
{
|
|
return 0;
|
|
}
|
|
return Axes[axis].DeadZone;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: GetAxisMap
|
|
//
|
|
//===========================================================================
|
|
|
|
EJoyAxis FDInputJoystick::GetAxisMap(int axis)
|
|
{
|
|
if (unsigned(axis) >= Axes.Size())
|
|
{
|
|
return JOYAXIS_None;
|
|
}
|
|
return Axes[axis].GameAxis;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: GetAxisName
|
|
//
|
|
//===========================================================================
|
|
|
|
const char *FDInputJoystick::GetAxisName(int axis)
|
|
{
|
|
if (unsigned(axis) < Axes.Size())
|
|
{
|
|
return Axes[axis].Name;
|
|
}
|
|
return "Invalid";
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: GetAxisScale
|
|
//
|
|
//===========================================================================
|
|
|
|
float FDInputJoystick::GetAxisScale(int axis)
|
|
{
|
|
if (unsigned(axis) >= Axes.Size())
|
|
{
|
|
return 0;
|
|
}
|
|
return Axes[axis].Multiplier;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: SetAxisDeadZone
|
|
//
|
|
//===========================================================================
|
|
|
|
void FDInputJoystick::SetAxisDeadZone(int axis, float deadzone)
|
|
{
|
|
if (unsigned(axis) < Axes.Size())
|
|
{
|
|
Axes[axis].DeadZone = clamp(deadzone, 0.f, 1.f);
|
|
}
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: SetAxisMap
|
|
//
|
|
//===========================================================================
|
|
|
|
void FDInputJoystick::SetAxisMap(int axis, EJoyAxis gameaxis)
|
|
{
|
|
if (unsigned(axis) < Axes.Size())
|
|
{
|
|
Axes[axis].GameAxis = (unsigned(gameaxis) < NUM_JOYAXIS) ? gameaxis : JOYAXIS_None;
|
|
}
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: SetAxisScale
|
|
//
|
|
//===========================================================================
|
|
|
|
void FDInputJoystick::SetAxisScale(int axis, float scale)
|
|
{
|
|
if (unsigned(axis) < Axes.Size())
|
|
{
|
|
Axes[axis].Multiplier = scale;
|
|
}
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: IsAxisDeadZoneDefault
|
|
//
|
|
//===========================================================================
|
|
|
|
bool FDInputJoystick::IsAxisDeadZoneDefault(int axis)
|
|
{
|
|
if (unsigned(axis) < Axes.Size())
|
|
{
|
|
return Axes[axis].DeadZone == Axes[axis].DefaultDeadZone;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: IsAxisScaleDefault
|
|
//
|
|
//===========================================================================
|
|
|
|
bool FDInputJoystick::IsAxisScaleDefault(int axis)
|
|
{
|
|
if (unsigned(axis) < Axes.Size())
|
|
{
|
|
return Axes[axis].Multiplier == Axes[axis].DefaultMultiplier;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystick :: IsAxisMapDefault
|
|
//
|
|
//===========================================================================
|
|
|
|
bool FDInputJoystick::IsAxisMapDefault(int axis)
|
|
{
|
|
if (unsigned(axis) < Axes.Size())
|
|
{
|
|
return Axes[axis].GameAxis == Axes[axis].DefaultGameAxis;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager - Constructor
|
|
//
|
|
//===========================================================================
|
|
|
|
FDInputJoystickManager::FDInputJoystickManager()
|
|
{
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager - Destructor
|
|
//
|
|
//===========================================================================
|
|
|
|
FDInputJoystickManager::~FDInputJoystickManager()
|
|
{
|
|
for (unsigned i = 0; i < Devices.Size(); ++i)
|
|
{
|
|
delete Devices[i];
|
|
}
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager :: GetDevice
|
|
//
|
|
//===========================================================================
|
|
|
|
bool FDInputJoystickManager::GetDevice()
|
|
{
|
|
if (g_pdi == NULL)
|
|
{
|
|
return false;
|
|
}
|
|
EnumDevices();
|
|
return true;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager :: ProcessInput
|
|
//
|
|
// Process input for every attached device.
|
|
//
|
|
//===========================================================================
|
|
|
|
void FDInputJoystickManager::ProcessInput()
|
|
{
|
|
for (unsigned i = 0; i < Devices.Size(); ++i)
|
|
{
|
|
if (Devices[i] != NULL)
|
|
{
|
|
Devices[i]->ProcessInput();
|
|
}
|
|
}
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager :: AddAxes
|
|
//
|
|
// Adds the state of all attached device axes to the passed array.
|
|
//
|
|
//===========================================================================
|
|
|
|
void FDInputJoystickManager :: AddAxes(float axes[NUM_JOYAXIS])
|
|
{
|
|
for (unsigned i = 0; i < Devices.Size(); ++i)
|
|
{
|
|
Devices[i]->AddAxes(axes);
|
|
}
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager :: GetDevices
|
|
//
|
|
// Adds the IJoystick interfaces for each device we created to the sticks
|
|
// array.
|
|
//
|
|
//===========================================================================
|
|
|
|
void FDInputJoystickManager::GetDevices(TArray<IJoystickConfig *> &sticks)
|
|
{
|
|
for (unsigned i = 0; i < Devices.Size(); ++i)
|
|
{
|
|
sticks.Push(Devices[i]);
|
|
}
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager :: EnumCallback STATIC
|
|
//
|
|
// Adds each DirectInput game controller to a TArray.
|
|
//
|
|
//===========================================================================
|
|
|
|
BOOL CALLBACK FDInputJoystickManager::EnumCallback(LPCDIDEVICEINSTANCE lpddi, LPVOID pvRef)
|
|
{
|
|
EnumData *data = (EnumData *)pvRef;
|
|
|
|
// Special check for the Microsoft SideWinder Strategic Commander,
|
|
// which for some odd reason reports itself as a generic device and
|
|
// not a game controller.
|
|
if (data->GenericDevices && lpddi->guidProduct.Data1 != MAKELONG(0x45e, 0x0033))
|
|
{
|
|
return DIENUM_CONTINUE;
|
|
}
|
|
|
|
// Do not add PS2 adapters if Raw PS2 Input was initialized.
|
|
// Do not add XInput devices if XInput was initialized.
|
|
if ((JoyDevices[INPUT_RawPS2] == NULL || !I_IsPS2Adapter(lpddi->guidProduct.Data1)) &&
|
|
(JoyDevices[INPUT_XInput] == NULL || !IsXInputDevice(&lpddi->guidProduct)))
|
|
{
|
|
Enumerator thisone;
|
|
|
|
thisone.Instance = lpddi->guidInstance;
|
|
thisone.Name = lpddi->tszInstanceName;
|
|
data->All->Push(thisone);
|
|
}
|
|
return DIENUM_CONTINUE;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager :: IsXInputDeviceFast STATIC
|
|
//
|
|
// The theory of operation is the same as for IsXInputDeviceSlow, except that
|
|
// we use the Raw Input device list to find the device ID instead of WMI.
|
|
// This generally takes ~0.02 ms on my machine, though it occasionally spikes
|
|
// at over 1 ms. Either way, it is a huge order of magnitude faster than WMI.
|
|
// (around 10,000 times faster, in fact!)
|
|
//
|
|
//===========================================================================
|
|
|
|
bool FDInputJoystickManager::IsXInputDevice(const GUID *guid)
|
|
{
|
|
UINT nDevices, numDevices;
|
|
RAWINPUTDEVICELIST *devices;
|
|
UINT i;
|
|
bool isxinput = false;
|
|
|
|
if (GetRawInputDeviceList(NULL, &nDevices, sizeof(RAWINPUTDEVICELIST)) != 0)
|
|
{
|
|
return false;
|
|
}
|
|
if ((devices = (RAWINPUTDEVICELIST *)malloc(sizeof(RAWINPUTDEVICELIST) * nDevices)) == NULL)
|
|
{
|
|
return false;
|
|
}
|
|
if ((numDevices = GetRawInputDeviceList(devices, &nDevices, sizeof(RAWINPUTDEVICELIST))) == (UINT)-1)
|
|
{
|
|
free(devices);
|
|
return false;
|
|
}
|
|
for (i = 0; i < numDevices; ++i)
|
|
{
|
|
// I am making the assumption here that all possible XInput devices
|
|
// will report themselves as generic HID devices and not as keyboards
|
|
// or mice.
|
|
if (devices[i].dwType == RIM_TYPEHID)
|
|
{
|
|
RID_DEVICE_INFO rdi;
|
|
UINT cbSize;
|
|
|
|
cbSize = rdi.cbSize = sizeof(rdi);
|
|
if ((INT)GetRawInputDeviceInfoA(devices[i].hDevice, RIDI_DEVICEINFO, &rdi, &cbSize) >= 0)
|
|
{
|
|
if(MAKELONG(rdi.hid.dwVendorId, rdi.hid.dwProductId) == (LONG)guid->Data1)
|
|
{
|
|
char name[256];
|
|
UINT namelen = countof(name);
|
|
UINT reslen;
|
|
|
|
reslen = GetRawInputDeviceInfoA(devices[i].hDevice, RIDI_DEVICENAME, name, &namelen);
|
|
if (reslen != (UINT)-1)
|
|
{
|
|
isxinput = (strstr(name, "IG_") != NULL);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
free(devices);
|
|
return isxinput;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager :: NameSort STATIC
|
|
//
|
|
//===========================================================================
|
|
|
|
int FDInputJoystickManager::NameSort(const void *a, const void *b)
|
|
{
|
|
const Enumerator *ea = (const Enumerator *)a;
|
|
const Enumerator *eb = (const Enumerator *)b;
|
|
int lex = ea->Name.Compare(eb->Name);
|
|
if (lex == 0)
|
|
{
|
|
return memcmp(&ea->Instance, &eb->Instance, sizeof(GUID));
|
|
}
|
|
return lex;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager :: EnumDevices
|
|
//
|
|
// Find out what DirectInput game controllers are on the system and create
|
|
// FDInputJoystick objects for them. May return a pointer to the first new
|
|
// device found.
|
|
//
|
|
//===========================================================================
|
|
|
|
FDInputJoystick *FDInputJoystickManager::EnumDevices()
|
|
{
|
|
FDInputJoystick *newone = NULL;
|
|
TArray<Enumerator> controllers;
|
|
EnumData data;
|
|
unsigned i, j, k;
|
|
|
|
// Find all game controllers
|
|
data.All = &controllers;
|
|
data.GenericDevices = false;
|
|
g_pdi->EnumDevices(DI8DEVCLASS_GAMECTRL, EnumCallback, &data, DIEDFL_ALLDEVICES);
|
|
// Again, just for the Strategic Commander
|
|
data.GenericDevices = true;
|
|
g_pdi->EnumDevices(DI8DEVCLASS_DEVICE, EnumCallback, &data, DIEDFL_ALLDEVICES);
|
|
|
|
// Sort by name so that devices with duplicate names can have numbers appended.
|
|
qsort(&controllers[0], controllers.Size(), sizeof(Enumerator), NameSort);
|
|
for (i = 1; i < controllers.Size(); ++i)
|
|
{
|
|
// Does this device have the same name as the previous one? If so, how
|
|
// many more have the same name?
|
|
for (j = i; j < controllers.Size(); ++j)
|
|
{
|
|
if (controllers[j-1].Name.Compare(controllers[j].Name) != 0)
|
|
break;
|
|
}
|
|
// j is one past the last duplicate name.
|
|
if (j > i)
|
|
{
|
|
// Append numbers.
|
|
for (k = i - 1; k < j; ++k)
|
|
{
|
|
controllers[k].Name.AppendFormat(" #%d", k - i + 2);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Compare the new list of devices with the one we previously instantiated.
|
|
// Every device we currently hold is marked 0. Then scan through the new
|
|
// list and try to find it there, if it's found, it is marked 1. At the end
|
|
// of this, devices marked 1 existed before and are left alone. Devices
|
|
// marked 0 are no longer present and should be destroyed. If a device is
|
|
// present in the new list that we have not yet instantiated, we
|
|
// instantiate it now.
|
|
for (j = 0; j < Devices.Size(); ++j)
|
|
{
|
|
Devices[j]->Marked = false;
|
|
}
|
|
for (i = 0; i < controllers.Size(); ++i)
|
|
{
|
|
GUID *lookfor = &controllers[i].Instance;
|
|
for (j = 0; j < Devices.Size(); ++j)
|
|
{
|
|
if (Devices[j]->Instance == *lookfor)
|
|
{
|
|
Devices[j]->Marked = true;
|
|
break;
|
|
}
|
|
}
|
|
if (j == Devices.Size())
|
|
{ // Not found. Add it.
|
|
FDInputJoystick *device = new FDInputJoystick(lookfor, controllers[i].Name);
|
|
if (!device->GetDevice())
|
|
{
|
|
delete device;
|
|
}
|
|
else
|
|
{
|
|
device->Marked = true;
|
|
Devices.Push(device);
|
|
if (newone == NULL)
|
|
{
|
|
newone = device;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// Remove detached devices and avoid holes in the list.
|
|
for (i = j = 0; j < Devices.Size(); ++j)
|
|
{
|
|
if (!Devices[j]->Marked)
|
|
{
|
|
delete Devices[j];
|
|
}
|
|
else
|
|
{
|
|
if (i != j)
|
|
{
|
|
Devices[i] = Devices[j];
|
|
}
|
|
++i;
|
|
}
|
|
}
|
|
Devices.Resize(i);
|
|
return newone;
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// FDInputJoystickManager :: Rescan
|
|
//
|
|
// Used by the joy_ps2raw and joy_xinput callbacks to rescan the
|
|
// DirectInput devices, since their presence or absence can affect the
|
|
// results of the scan.
|
|
//
|
|
//===========================================================================
|
|
|
|
IJoystickConfig *FDInputJoystickManager::Rescan()
|
|
{
|
|
return EnumDevices();
|
|
}
|
|
|
|
//===========================================================================
|
|
//
|
|
// I_StartupDirectInputJoystick
|
|
//
|
|
//===========================================================================
|
|
|
|
void I_StartupDirectInputJoystick()
|
|
{
|
|
if (!joy_dinput || !use_joystick || Args->CheckParm("-nojoy"))
|
|
{
|
|
if (JoyDevices[INPUT_DIJoy] != NULL)
|
|
{
|
|
delete JoyDevices[INPUT_DIJoy];
|
|
JoyDevices[INPUT_DIJoy] = NULL;
|
|
UpdateJoystickMenu(NULL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (JoyDevices[INPUT_DIJoy] == NULL)
|
|
{
|
|
FJoystickCollection *joys = new FDInputJoystickManager;
|
|
if (joys->GetDevice())
|
|
{
|
|
JoyDevices[INPUT_DIJoy] = joys;
|
|
}
|
|
}
|
|
}
|
|
}
|