chore(fmod): add files from Chensne/DragonNest

win32/src/fmod_sample_dsound.cpp

@@ -0,0 +1,256 @@
+#include "fmod_settings.h"
+
+#ifdef FMOD_SUPPORT_DSOUND
+
+#include "fmod.h"
+#include "fmod_output_dsound.h"
+#include "fmod_sample_dsound.h"
+#include "fmod_systemi.h"
+
+namespace FMOD
+{
+
+
+/*
+[
+	[DESCRIPTION]
+
+	[PARAMETERS]
+ 
+	[RETURN_VALUE]
+    FMOD_OK
+
+	[REMARKS]
+
+    [PLATFORMS]
+    Win32, Win64
+
+	[SEE_ALSO]
+]
+*/
+SampleDSound::SampleDSound()
+{
+    mBuffer = 0;
+    mBuffer3D = 0;
+}
+
+
+/*
+[
+	[DESCRIPTION]
+
+	[PARAMETERS]
+ 
+	[RETURN_VALUE]
+    FMOD_OK
+
+	[REMARKS]
+
+    [PLATFORMS]
+    Win32, Win64
+
+	[SEE_ALSO]
+]
+*/
+FMOD_RESULT SampleDSound::release(bool freethis)
+{  
+    FMOD_RESULT result;
+
+    if (!mSystem)
+    {
+        return FMOD_ERR_UNINITIALIZED;
+    }
+    
+    if (mFlags & FMOD_SOUND_FLAG_PRELOADEDFSB)
+    {
+        return FMOD_ERR_PRELOADED;
+    }
+
+    if (mFlags & FMOD_SOUND_FLAG_PROGRAMMERSOUND)
+    {
+        return FMOD_ERR_PROGRAMMERSOUND;
+    }
+
+    while (mOpenState != FMOD_OPENSTATE_READY && mOpenState != FMOD_OPENSTATE_ERROR)
+    {
+        FMOD_OS_Time_Sleep(2);
+    }
+
+    result = mSystem->stopSound(this);
+    if (result != FMOD_OK)
+    {
+        return result;
+    }
+
+	/*
+        Free sample's secondary buffer
+    */
+	if (mBuffer)
+	{
+        if (mOutput)
+        {
+            mOutput->mBufferMemoryCurrent -= mLengthBytes;
+        }
+
+		mBuffer->Release();
+        mBuffer = 0;
+	}
+
+    if(mBuffer3D)
+    {
+        mBuffer3D->Release();
+        mBuffer3D = 0;
+    }
+
+    return Sample::release(freethis);
+}
+
+
+/*
+[
+	[DESCRIPTION]
+
+	[PARAMETERS]
+ 
+	[RETURN_VALUE]
+    FMOD_OK
+
+	[REMARKS]
+
+    [PLATFORMS]
+    Win32, Win64
+
+	[SEE_ALSO]
+]
+*/
+FMOD_RESULT SampleDSound::lockInternal(unsigned int offset, unsigned int length, void **ptr1, void **ptr2, unsigned int *len1, unsigned int *len2)
+{
+	HRESULT hr;
+
+    if (!mBuffer)
+    {
+        return FMOD_ERR_INVALID_PARAM;
+    }
+
+    hr = mBuffer->Lock(offset, length, ptr1, (DWORD *)len1, ptr2, (DWORD *)len2, 0);   /* not DSBLOCK_FROMWRITECURSOR OR DSBLOCK_ENTIREBUFFER */
+    if (hr == E_INVALIDARG)
+    {
+        return FMOD_ERR_INVALID_PARAM;
+    }
+    else if (hr == DSBSTATUS_BUFFERLOST)
+    {
+        DWORD locflags = 0;
+
+        if (!(mMode & FMOD_UNIQUE))
+        {
+            if (mLOCSoftware)
+            {
+	        	locflags |= DSBPLAY_LOCSOFTWARE;
+			}
+            else
+            {
+    			locflags |= DSBPLAY_LOCHARDWARE;
+            }
+        }
+        mBuffer->Restore();
+        mBuffer->Play(0, 0, locflags | DSBPLAY_LOOPING);
+    }
+    else if (hr != DS_OK)
+    {
+        return FMOD_ERR_OUTPUT_DRIVERCALL;
+
+    }
+    return FMOD_OK;
+}
+
+
+/*
+[
+	[DESCRIPTION]
+
+	[PARAMETERS]
+ 
+	[RETURN_VALUE]
+    FMOD_OK
+
+	[REMARKS]
+
+    [PLATFORMS]
+    Win32, Win64
+
+	[SEE_ALSO]
+]
+*/
+FMOD_RESULT SampleDSound::unlockInternal(void *ptr1, void *ptr2, unsigned int len1, unsigned int len2)
+{
+	HRESULT hr;
+
+	if (!mBuffer)
+	{
+		return FMOD_ERR_INVALID_PARAM;
+	}
+
+    if (mFormat == FMOD_SOUND_FORMAT_PCM8)
+    {
+        if (ptr1 && len1)
+        {
+            unsigned int count;
+            unsigned char *destptr = (unsigned char *)ptr1;
+
+            for (count = 0; count < len1; count++)
+            {
+                *destptr++ ^= 128;
+            }
+        }
+        if (ptr2 && len2)
+        {
+            unsigned int count;
+            unsigned char *destptr = (unsigned char *)ptr2;
+
+            for (count = 0; count < len2; count++)
+            {
+                *destptr++ ^= 128;
+            }
+        }
+    }
+
+	hr = mBuffer->Unlock(ptr1, len1, ptr2, len2);
+	if (hr != DS_OK)
+    {
+		return FMOD_ERR_OUTPUT_DRIVERCALL;
+    }
+
+    return FMOD_OK;
+}
+
+
+/*
+[
+	[DESCRIPTION]
+
+	[PARAMETERS]
+ 
+	[RETURN_VALUE]
+
+	[REMARKS]
+
+    [PLATFORMS]
+
+	[SEE_ALSO]
+]
+*/
+
+#ifdef FMOD_SUPPORT_MEMORYTRACKER
+
+FMOD_RESULT SampleDSound::getMemoryUsedImpl(MemoryTracker *tracker)
+{
+    tracker->add(false, FMOD_MEMBITS_SOUND, sizeof(SampleDSound) - sizeof(Sample));     // only the SampleDSound members...
+
+    return Sample::getMemoryUsedImpl(tracker);                                          // all the base class members
+}
+
+#endif
+
+}
+
+#endif /* FMOD_SUPPORT_DSOUND */