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168 lines
4.5 KiB
168 lines
4.5 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1999 - 1999
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//
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// File: dinputeffectobj.cpp
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//
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//--------------------------------------------------------------------------
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#define DIRECTINPUT_VERSION 0x0500
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#include "stdafx.h"
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#include "Direct.h"
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#include "dms.h"
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#include "dInputEffectObj.h"
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extern HRESULT FixUpCoverEffect(GUID g, DIEffect *cover,DIEFFECT *realEffect);
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extern HRESULT FixUpRealEffect(GUID g,DIEFFECT *realEffect,DIEffect *cover);
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extern BSTR DINPUTGUIDtoBSTR(LPGUID g);
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CONSTRUCTOR(_dxj_DirectInputEffect, {});
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DESTRUCTOR(_dxj_DirectInputEffect, {});
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GETSET_OBJECT(_dxj_DirectInputEffect);
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STDMETHODIMP C_dxj_DirectInputEffectObject::download()
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{
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HRESULT hr;
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hr=m__dxj_DirectInputEffect->Download();
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return hr;
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}
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STDMETHODIMP C_dxj_DirectInputEffectObject::getEffectGuid(BSTR *guid)
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{
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HRESULT hr;
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GUID g;
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if (!guid) return E_INVALIDARG;
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hr=m__dxj_DirectInputEffect->GetEffectGuid(&g);
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*guid=DINPUTGUIDtoBSTR(&g);
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return hr;
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}
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STDMETHODIMP C_dxj_DirectInputEffectObject::getEffectStatus(long *ret)
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{
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HRESULT hr;
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if (!ret) return E_INVALIDARG;
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hr=m__dxj_DirectInputEffect->GetEffectStatus((DWORD*)ret);
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return hr;
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}
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STDMETHODIMP C_dxj_DirectInputEffectObject::start(
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/* [in] */ long iterations,
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/* [in] */ long flags)
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{
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HRESULT hr;
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hr=m__dxj_DirectInputEffect->Start((DWORD)iterations,(DWORD)flags);
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return hr;
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}
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STDMETHODIMP C_dxj_DirectInputEffectObject::stop()
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{
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HRESULT hr;
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hr=m__dxj_DirectInputEffect->Stop();
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return hr;
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}
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STDMETHODIMP C_dxj_DirectInputEffectObject::unload()
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{
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HRESULT hr;
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hr=m__dxj_DirectInputEffect->Unload();
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return hr;
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}
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STDMETHODIMP C_dxj_DirectInputEffectObject::setParameters(
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/* [in] */ DIEffect __RPC_FAR *effectInfo, long flags)
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{
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DIEFFECT realEffect;
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HRESULT hr;
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GUID g;
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m__dxj_DirectInputEffect->GetEffectGuid(&g);
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hr=FixUpRealEffect(g,&realEffect,effectInfo);
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if FAILED(hr) return hr;
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hr=m__dxj_DirectInputEffect->SetParameters(&realEffect,(DWORD) flags);
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return hr;
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}
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#define DICONDITION_USE_BOTH_AXIS 1
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#define DICONDITION_USE_DIRECTION 2
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STDMETHODIMP C_dxj_DirectInputEffectObject::getParameters(
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/* [in] */ DIEffect __RPC_FAR *effectInfo)
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{
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HRESULT hr;
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GUID g;
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DIEFFECT *pRealEffect=(DIEFFECT*)effectInfo;
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DWORD dwFlags= DIEP_ALLPARAMS;
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if (!effectInfo) return E_INVALIDARG;
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ZeroMemory(pRealEffect,sizeof(DIEffect));
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if (!pRealEffect->dwFlags) pRealEffect->dwFlags = DIEFF_OBJECTOFFSETS | DIEFF_POLAR;
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pRealEffect->dwSize =sizeof(DIEFFECT);
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pRealEffect->lpEnvelope =(DIENVELOPE*)&(effectInfo->envelope);
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pRealEffect->lpEnvelope->dwSize=sizeof(DIENVELOPE);
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pRealEffect->cAxes = 2;
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pRealEffect->rglDirection =(long*)&(effectInfo->x);
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hr=m__dxj_DirectInputEffect->GetEffectGuid(&g);
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if FAILED(hr) return hr;
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if (g==GUID_ConstantForce)
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{
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pRealEffect->lpvTypeSpecificParams =&(effectInfo->constantForce);
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pRealEffect->cbTypeSpecificParams =sizeof(DICONSTANTFORCE);
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}
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else if ((g==GUID_Square)||(g==GUID_Triangle)||(g==GUID_SawtoothUp)||(g==GUID_SawtoothDown)||(g==GUID_Sine))
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{
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pRealEffect->lpvTypeSpecificParams =&(effectInfo->periodicForce);
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pRealEffect->cbTypeSpecificParams =sizeof(DIPERIODIC);
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}
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else if ((g==GUID_Spring)|| (g==GUID_Damper)|| (g==GUID_Inertia)|| (g==GUID_Friction)){
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pRealEffect->cbTypeSpecificParams =sizeof(DICONDITION)*2;
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pRealEffect->lpvTypeSpecificParams =&(effectInfo->conditionX);
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}
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else if (g==GUID_RampForce){
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pRealEffect->lpvTypeSpecificParams =&(effectInfo->rampForce);
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pRealEffect->cbTypeSpecificParams =sizeof(DIRAMPFORCE);
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}
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else {
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pRealEffect->lpvTypeSpecificParams =NULL;
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pRealEffect->cbTypeSpecificParams =0;
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dwFlags= dwFlags -DIEP_TYPESPECIFICPARAMS;
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}
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effectInfo->axisOffsets.x=DIJOFS_X;
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effectInfo->axisOffsets.y=DIJOFS_Y;
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pRealEffect->rgdwAxes=(DWORD*)&(effectInfo->axisOffsets);
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hr=m__dxj_DirectInputEffect->GetParameters(pRealEffect, dwFlags);
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if FAILED(hr) return hr;
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if (pRealEffect->cbTypeSpecificParams == sizeof(DICONDITION)*2)
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effectInfo->conditionFlags=DICONDITION_USE_BOTH_AXIS;
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else
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effectInfo->conditionFlags=DICONDITION_USE_DIRECTION;
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if (pRealEffect->lpEnvelope){
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effectInfo->bUseEnvelope=VARIANT_TRUE;
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}
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return hr;
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}
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