size_t GetWAVSamples(MFAudioStream *pStream, void *pBuffer, size_t bytes)
{
MFWAVStream *pWS = (MFWAVStream*)pStream->pStreamData;
size_t read = MFFile_Read(pWS->pStream, pBuffer, MFMin(bytes, pWS->dataSize - pWS->sampleOffset));
pWS->sampleOffset += read;
return read;
}
int GetMADSamples(MFAudioStream *pStream, void *pBuffer, uint32 bytes)
{
MFMADDecoder *pDecoder = (MFMADDecoder*)pStream->pStreamData;
int written = 0;
if(pDecoder->overflowBytes)
{
// grab from the overflow until we run out...
uint32 numBytes = MFMin(pDecoder->overflowBytes - pDecoder->overflowOffset, bytes);
MFCopyMemory(pBuffer, pDecoder->overflow + pDecoder->overflowOffset, numBytes);
pDecoder->overflowOffset += numBytes;
if(pDecoder->overflowOffset == pDecoder->overflowBytes)
pDecoder->overflowBytes = 0;
// increment timer
mad_timer_t t = { 0, MAD_TIMER_RESOLUTION / pDecoder->firstHeader.samplerate };
mad_timer_multiply(&t, numBytes >> 2);
mad_timer_add(&pDecoder->timer, t);
if(bytes == numBytes)
return numBytes;
bytes -= numBytes;
(char*&)pBuffer += numBytes;
written = (int)numBytes;
}
void MFSound_UpdateInternal()
{
const int NumSamples = 4096;
float buffer[NumSamples];
size_t numCaptureDevices = MFDevice_GetNumDevices(MFDT_AudioCapture);
for(size_t i=0; i<numCaptureDevices; ++i)
{
MFDevice *pDevice = MFDevice_GetDeviceByIndex(MFDT_AudioCapture, i);
AudioDevice &device = *(AudioDevice*)pDevice->pInternal;
if(device.pDevice && device.bActive)
{
// get samples, and feed to callback
ALint numSamples;
alcGetIntegerv(device.pDevice, ALC_CAPTURE_SAMPLES, (ALCsizei)sizeof(ALint), &numSamples);
MFDebug_Assert(false, "TODO: check if numSamples is in samples or bytes...");
while(numSamples > 0)
{
ALint samples = MFMin(1024, numSamples);
alcCaptureSamples(device.pDevice, (ALCvoid *)buffer, samples);
numSamples -= samples;
// feed samples to the callback
device.pSampleCallback((float*)buffer, samples, 1, device.pUserData);
}
}
}
}
void * MFPoolHeapExpanding::Alloc()
{
void *pMem = heap.Alloc();
if(pMem == NULL)
{
MFDebug_Assert(numberTilFull > 0, "The heap has grown larger than the maximum size requested");
MFPoolHeap *pHeap = (MFPoolHeap*)MFHeap_Alloc(sizeof(MFPoolHeap));
pHeap->Init(MFMin(numberTilFull, expandNum), heap.Size());
numberTilFull -= expandNum;
// hook up the new heap to the chain
pHeap->pNext = heap.pNext;
heap.pNext = pHeap;
// and hook up the free pointer
heap.pFreeList = pHeap->pFreeList;
heap.numItems += pHeap->numItems;
pHeap->pFreeList = NULL;
pHeap->numItems = 0;
pMem = heap.Alloc();
}
return pMem;
}
void ParseID3(MFAudioStream *pStream, MFID3 *pID3, int dataSize)
{
unsigned char *pData = pID3->pID3Data;
while(pData - pID3->pID3Data <= dataSize)
{
if(pID3->major == 2)
{
// for the moment, to be safe...
// MFDebug_Assert(false, "Make this work!!");
return;
//int size = (int)pData[5] | ((int)pData[4] << 7) | ((int)pData[3] << 14);
//pData += 6 + size;
}
if(pID3->major > 2)
{
ID3Chunk *pChunkHeader = (ID3Chunk*)pData;
int size = GetSynchSafeInt(pData + 4);
if(*pData == 'T')
{
//uint8 encoding = pData[10];
const char *pString = (const char*)pData + 11;
switch(pChunkHeader->id)
{
case MFMAKEFOURCC('T', 'I', 'T', '2'):
MFString_CopyN(pStream->streamInfo.songName, pString, MFMin(size-1, (int)sizeof(pStream->streamInfo.songName)-1));
break;
case MFMAKEFOURCC('T', 'A', 'L', 'B'):
MFString_CopyN(pStream->streamInfo.albumName, pString, MFMin(size-1, (int)sizeof(pStream->streamInfo.albumName)-1));
break;
case MFMAKEFOURCC('T', 'P', 'E', '1'):
case MFMAKEFOURCC('T', 'P', 'E', '2'):
MFString_CopyN(pStream->streamInfo.artistName, pString, MFMin(size-1, (int)sizeof(pStream->streamInfo.artistName)-1));
break;
case MFMAKEFOURCC('T', 'C', 'O', 'N'):
MFString_CopyN(pStream->streamInfo.genre, pString, MFMin(size-1, (int)sizeof(pStream->streamInfo.genre)-1));
break;
}
}
pData += 10 + size;
}
}
}
MFString& MFString::Replace(int offset, int range, MFString string)
{
if(!pData)
{
pData = string.pData;
if(pData)
++pData->refCount;
return *this;
}
// limit within the strings range
offset = MFMin(offset, (int)pData->bytes);
int maxChars = (int)pData->bytes - offset;
if(range > maxChars)
range = maxChars;
// bail if we don't need to do anything
int strLen = string.NumBytes();
if(range == 0 && strLen == 0)
return *this;
int reposition = strLen - range;
int newSize = (int)pData->bytes + reposition;
// reserve memory for the new string
Reserve(newSize);
// move tail into place
if(reposition)
{
int tailOffset = offset + range;
char *pSrc = pData->pMemory + tailOffset;
char *pDest = pSrc + reposition;
if(pDest < pSrc)
{
while(*pSrc)
*pDest++ = *pSrc++;
*pDest = 0;
}
else
{
int len = (int)pData->bytes - tailOffset;
while(len >= 0)
{
pDest[len] = pSrc[len];
--len;
}
}
}
// insert string
if(strLen)
MFString_CopyN(pData->pMemory + offset, string.pData->pMemory, strLen);
pData->bytes = newSize;
return *this;
}
void MFParticleSystem_DrawRotating(MFParticleSystem *pParticleSystem, const MFMatrix <v)
{
int numParticles = pParticleSystem->particles.GetLength();
if(!numParticles)
return;
float fadeStart = pParticleSystem->params.life - pParticleSystem->params.fadeDelay;
MFMaterial_SetMaterial(pParticleSystem->pMaterial);
MFPrimitive(PT_TriList, 0);
MFBegin(numParticles * 6);
MFParticle **ppI = pParticleSystem->particles.Begin();
while(*ppI)
{
MFParticle *pParticle = *ppI;
float dt = MFSystem_TimeDelta();
pParticle->rot += pParticleSystem->params.rotationRate * dt;
pParticle->size += pParticleSystem->params.scaleRate * dt;
pParticle->velocity += pParticleSystem->params.force * dt;
pParticle->pos += pParticle->velocity * dt;
float t = pParticle->size * 0.5f;
float rad = MFSqrt(t*t*2);
float xoff = MFCos(-pParticle->rot + 0.7853981f)*rad;
float yoff = MFSin(-pParticle->rot + 0.7853981f)*rad;
float alpha = MFMin(pParticle->life / fadeStart, 1.0f);
MFVector pos = ApplyMatrixH(pParticle->pos, ltv);
MFSetColourV(MakeVector(pParticle->colour, pParticle->colour.w * alpha));
MFSetTexCoord1(1, 0);
MFSetPosition(pos.x + xoff, pos.y + yoff, pos.z);
MFSetTexCoord1(0, 1);
MFSetPosition(pos.x - xoff, pos.y - yoff, pos.z);
MFSetTexCoord1(0, 0);
MFSetPosition(pos.x - yoff, pos.y + xoff, pos.z);
MFSetTexCoord1(1, 0);
MFSetPosition(pos.x + xoff, pos.y + yoff, pos.z);
MFSetTexCoord1(1, 1);
MFSetPosition(pos.x + yoff, pos.y - xoff, pos.z);
MFSetTexCoord1(0, 1);
MFSetPosition(pos.x - xoff, pos.y - yoff, pos.z);
pParticle->life -= dt;
if(pParticle->life < 0.0f)
pParticleSystem->particles.Destroy(ppI);
ppI++;
}
MFEnd();
}
void MFCollision_CalculateDynamicBoundingVolume(MFCollisionItem *pItem)
{
switch(pItem->pTemplate->type)
{
case MFCT_Mesh:
{
MFCollisionMesh *pMesh = (MFCollisionMesh*)pItem->pTemplate->pCollisionTemplateData;
MFBoundingVolume &vol = pItem->pTemplate->boundingVolume;
vol.min = vol.max = vol.boundingSphere = MakeVector(pMesh->pTriangles[0].verts[0], 0.0f);
for(int a=0; a<pMesh->numTris; a++)
{
MFCollisionTriangle &tri = pMesh->pTriangles[a];
for(int b=0; b<3; b++)
{
vol.min = MFMin(vol.min, tri.verts[b]);
vol.max = MFMin(vol.max, tri.verts[b]);
vol.min.w = vol.max.w = 0.0f;
// if point is outside bounding sphere
MFVector diff = tri.verts[b] - vol.boundingSphere;
float mag = diff.MagSquared3();
if(mag > vol.boundingSphere.w*vol.boundingSphere.w)
{
// fit sphere to include point
mag = MFSqrt(mag) - vol.boundingSphere.w;
mag *= 0.5f;
diff.Normalise3();
vol.boundingSphere.Mad3(diff, mag, vol.boundingSphere);
vol.boundingSphere.w += mag;
}
}
}
break;
}
default:
MFDebug_Assert(false, "Invalid item type");
}
}
void HKWidgetListbox::Update()
{
if(!bDragging)
{
if(velocity != 0.f)
{
// apply scroll velocity
velocity *= 1.f - MFSystem_GetTimeDelta()*10.f;
if(velocity < 0.01f)
velocity = 0.f;
scrollOffset += velocity * MFSystem_GetTimeDelta();
}
if(scrollOffset > 0.f)
{
scrollOffset = MFMax(scrollOffset - MFMax(scrollOffset * 10.f * MFSystem_GetTimeDelta(), 1.f), 0.f);
}
else
{
float listSize = orientation == Horizontal ? size.x - (padding.x + padding.z) : size.y - (padding.y + padding.w);
float overflow = MFMin(listSize - (contentSize + scrollOffset), -scrollOffset);
if(overflow > 0.f)
{
scrollOffset = MFMin(scrollOffset + MFMax(overflow * 10.f * MFSystem_GetTimeDelta(), 1.f), scrollOffset + overflow);
}
}
}
scrollOffset = MFFloor(scrollOffset);
if(scrollOffset != prevScrollOffset)
{
prevScrollOffset = scrollOffset;
ArrangeChildren();
}
}
void HKStringEntryLogic::ClearSelection()
{
if(selectionStart == selectionEnd)
return;
int selMin = MFMin(selectionStart, selectionEnd);
int selMax = MFMax(selectionStart, selectionEnd);
buffer.ClearRange(selMin, selMax - selMin);
cursorPos = selMin;
selectionStart = selectionEnd = cursorPos;
if(changeCallback)
changeCallback(buffer.CStr());
}
bool MFCollision_RaySlabTest(const MFVector& rayPos, const MFVector& rayDir, const MFVector& plane, float slabHalfWidth, MFRayIntersectionResult *pResult)
{
float a = plane.Dot3(rayDir);
// if ray is parallel to plane
if(a > -MFALMOST_ZERO && a < MFALMOST_ZERO)
{
// TODO: this is intentionally BROKEN
// this is a near impossible case, and it adds a lot of junk to the function
/*
if(MFAbs(rayPos.DotH(plane)) <= slabHalfWidth)
{
if(pResult)
{
pResult->time = 0.0f;
}
return true;
}
*/
return false;
}
// otherwise we can do the conventional test
float inva = MFRcp(a);
float t = -rayPos.DotH(plane);
float t1 = (t + slabHalfWidth) * inva;
float t2 = (t - slabHalfWidth) * inva;
t = MFMin(t1, t2);
t2 = MFMax(t1, t2);
if(t > 1.0f || t2 < 0.0f)
return false;
if(pResult)
{
pResult->time = MFMax(t, 0.0f);
pResult->surfaceNormal = a > 0.0f ? -plane : plane;
}
return true;
}
MF_API MFCollisionItem* MFCollision_SweepSphereTest(const MFVector &sweepSpherePos, const MFVector &sweepSphereVelocity, float sweepSphereRadius, MFCollisionItem *pItem, MFSweepSphereResult *pResult)
{
MFBoundingVolume rayVolume;
MFVector radiusVector = MakeVector(sweepSphereRadius, sweepSphereRadius, sweepSphereRadius, 0.0f);
MFVector sweepEnd = sweepSpherePos + sweepSphereVelocity;
rayVolume.min = MFMin(sweepSpherePos, sweepEnd) - radiusVector;
rayVolume.max = MFMax(sweepSpherePos, sweepEnd) + radiusVector;
rayVolume.boundingSphere = MakeVector(sweepSpherePos + sweepSphereVelocity*0.5f, sweepSphereVelocity.Magnitude3()*0.5f + sweepSphereRadius);
if(0)//!MFBoundingVolume_Test(rayVolume, pItem->pTemplate->boundingVolume))
{
return NULL;
}
switch(pItem->pTemplate->type)
{
case MFCT_Sphere:
{
MFCollisionSphere *pSphere = (MFCollisionSphere*)pItem->pTemplate->pCollisionTemplateData;
if(!MFCollision_SweepSphereSphereTest(sweepSpherePos, sweepSphereVelocity, sweepSphereRadius, pItem->worldPos.GetTrans(), pSphere->radius, pResult))
return NULL;
break;
}
case MFCT_Mesh:
{
if(!MFCollision_SweepSphereMeshTest(sweepSpherePos, sweepSphereVelocity, sweepSphereRadius, pItem, pResult))
return NULL;
break;
}
case MFCT_Field:
{
pItem = MFCollision_SweepSphereFieldTest(sweepSpherePos, sweepSphereVelocity, sweepSphereRadius, pItem, pResult);
break;
}
default:
MFDebug_Assert(false, "Invalid target primitive");
}
return pItem;
}
MF_API size_t MFMidi_GetEvents(MFDevice *pDevice, MFMidiEvent *pEvents, size_t maxEvents, bool bPeek)
{
MFMidiPC_MidiInputDevice *pMidi = (MFMidiPC_MidiInputDevice*)pDevice->pInternal;
if (pMidi->numEvents == 0)
return 0;
if (!pEvents)
return pMidi->numEvents - pMidi->numEventsRead;
uint32 toRead = MFMin((uint32)maxEvents, pMidi->numEvents - pMidi->numEventsRead);
MFCopyMemory(pEvents, pMidi->pEvents + pMidi->numEventsRead, sizeof(MFMidiEvent)*toRead);
if (!bPeek)
{
pMidi->numEventsRead += toRead;
if (pMidi->numEventsRead == pMidi->numEvents)
pMidi->numEvents = pMidi->numEventsRead = 0;
}
return toRead;
}
int MFFileZipFile_Seek(MFFile* pFile, int64 bytes, MFFileSeek relativity)
{
MFCALLSTACK;
int64 newPos = 0;
switch(relativity)
{
case MFSeek_Begin:
newPos = MFMin(bytes, pFile->length);
break;
case MFSeek_End:
newPos = MFMax((int64)0, pFile->length - bytes);
break;
case MFSeek_Current:
newPos = MFClamp((int64)0, pFile->offset + bytes, pFile->length);
break;
default:
MFDebug_Assert(false, "Invalid 'relativity' for file seeking.");
}
unzFile f = (unzFile)pFile->pFilesysData;
unzCloseCurrentFile(f);
unzOpenCurrentFile(f);
pFile->offset = newPos;
// read to the desired position.
char buffer[256];
while(newPos)
{
int64 bytes = newPos < 256 ? newPos : 256;
unzReadCurrentFile(f, buffer, (uint32)bytes);
newPos -= bytes;
}
return (int)pFile->offset;
}
MF_API MFCollisionItem* MFCollision_RayTest(const MFVector& rayPos, const MFVector& rayDir, MFCollisionItem *pItem, MFRayIntersectionResult *pResult)
{
MFBoundingVolume rayVolume;
MFVector rayEnd = rayPos+rayDir;
rayVolume.min = MFMin(rayPos, rayEnd);
rayVolume.max = MFMax(rayPos, rayEnd);
rayVolume.boundingSphere = MakeVector(rayPos + rayDir*0.5f, rayDir.Magnitude3()*0.5f);
if(!MFBoundingVolume_Test(rayVolume, pItem->pTemplate->boundingVolume))
{
return NULL;
}
switch(pItem->pTemplate->type)
{
case MFCT_Sphere:
{
MFCollisionSphere *pSphere = (MFCollisionSphere*)pItem->pTemplate->pCollisionTemplateData;
if(!MFCollision_RaySphereTest(rayPos, rayDir, pItem->worldPos.GetTrans(), pSphere->radius, pResult))
return NULL;
break;
}
case MFCT_Mesh:
{
if(!MFCollision_RayMeshTest(rayPos, rayDir, pItem, pResult))
return NULL;
break;
}
case MFCT_Field:
{
pItem = MFCollision_RayFieldTest(rayPos, rayDir, pItem, pResult);
break;
}
default:
MFDebug_Assert(false, "Invalid target primitive");
}
return pItem;
}
MF_API size_t MFInput_GetEvents(int device, int deviceID, MFInputEvent *pEvents, size_t maxEvents, bool bPeek)
{
MFThread_LockMutex(gInputMutex);
uint32 toRead = 0;
if(gNumEvents[device][deviceID] != 0)
{
toRead = MFMin((uint32)maxEvents, gNumEvents[device][deviceID] - gNumEventsRead[device][deviceID]);
MFCopyMemory(pEvents, gInputEvents[device][deviceID] + gNumEventsRead[device][deviceID], sizeof(MFInputEvent)*toRead);
if(!bPeek)
{
gNumEventsRead[device][deviceID] += toRead;
if(gNumEventsRead[device][deviceID] == gNumEvents[device][deviceID])
gNumEvents[device][deviceID] = gNumEventsRead[device][deviceID] = 0;
}
}
MFThread_ReleaseMutex(gInputMutex);
return toRead;
}
MF_API void *MFHeap_ReallocInternal(void *pMem, size_t bytes)
{
MFCALLSTACK;
if(pMem)
{
MFAllocHeader *pHeader = &((MFAllocHeader*)pMem)[-1];
MFDebug_Assert(MFHeap_ValidateMemory(pMem), MFStr("Memory corruption detected!!\n%s(%d)", pHeader->pFile, pHeader->line));
void *pNew = MFHeap_AllocInternal(bytes, pHeader->pHeap);
MFDebug_Assert(pNew, "Failed to allocate memory!");
if(!pNew)
return NULL;
MFCopyMemory(pNew, pMem, MFMin(bytes, (size_t)pHeader->size));
MFHeap_Free(pMem);
return pNew;
}
else
{
return MFHeap_AllocInternal(bytes, NULL);
}
}
MF_API void MFCollision_BuildField(MFCollisionItem *pField)
{
MFCollisionField *pFieldData = (MFCollisionField*)pField->pTemplate;
int numItems = pFieldData->itemList.GetLength();
if(numItems <= 0)
{
MFDebug_Warn(4, "EmptyField can not be generated.");
return;
}
// find the min and max range of the objects
MFVector fieldMin = MakeVector(10e+30f), fieldMax = MakeVector(-10e+30f);
MFCollisionItem **ppI = pFieldData->itemList.Begin();
while(*ppI)
{
MFCollisionItem *pI = *ppI;
MFCollisionTemplate *pT = pI->pTemplate;
MFVector tMin = ApplyMatrixH(pT->boundingVolume.min, pI->worldPos);
MFVector tMax = ApplyMatrixH(pT->boundingVolume.max, pI->worldPos);
fieldMin = MFMin(fieldMin, tMin);
fieldMax = MFMax(fieldMax, tMax);
ppI++;
}
pFieldData->fieldMin = fieldMin;
pFieldData->fieldMax = fieldMin;
MFVector numCells;
MFVector fieldRange = fieldMax - fieldMin;
numCells.Rcp3(pFieldData->cellSize);
numCells.Mul3(fieldRange, numCells);
pFieldData->width = (int)MFCeil(numCells.x);
pFieldData->height = (int)MFCeil(numCells.y);
pFieldData->depth = (int)MFCeil(numCells.z);
// this is TOTALLY broken!! .. if a big object lies in many cell's, it could easilly overflow the array.
int totalCells = pFieldData->width * pFieldData->height * pFieldData->depth;
int numPointers = totalCells * 2 + numItems * 16;
MFCollisionItem **ppItems = (MFCollisionItem**)MFHeap_Alloc(sizeof(MFCollisionItem*) * numPointers);
pFieldData->pppItems = (MFCollisionItem***)ppItems;
ppItems += totalCells;
for(int z=0; z<pFieldData->depth; z++)
{
for(int y=0; y<pFieldData->height; y++)
{
for(int x=0; x<pFieldData->width; x++)
{
pFieldData->pppItems[z*pFieldData->height*pFieldData->width + y*pFieldData->width + x] = ppItems;
MFVector thisCell = fieldMin + pFieldData->cellSize * MakeVector((float)x, (float)y, (float)z);
MFVector thisCellEnd = thisCell + pFieldData->cellSize;
MFCollisionItem **ppI = pFieldData->itemList.Begin();
while(*ppI)
{
MFCollisionItem *pI = *ppI;
MFCollisionTemplate *pT = pI->pTemplate;
// if this item fits in this cell, insert it into this cells list.
MFVector tMin = ApplyMatrixH(pT->boundingVolume.min, pI->worldPos);
MFVector tMax = ApplyMatrixH(pT->boundingVolume.max, pI->worldPos);
// test of bounding boxes overlap
if(MFCollision_TestAABB(tMin, tMax, thisCell, thisCellEnd))
{
*ppItems = pI;
++ppItems;
}
ppI++;
}
*ppItems = NULL;
++ppItems;
}
}
}
MFHeap_ValidateMemory(pFieldData->pppItems);
}
MF_API void MFParticleSystem_Draw(MFParticleSystem *pParticleSystem)
{
int numParticles = pParticleSystem->particles.GetLength();
if(numParticles == 0)
return;
// render particles
MFView_Push();
MFMatrix ltv = MFView_GetWorldToViewMatrix();
MFView_SetCameraMatrix(MFMatrix::identity);
// update and draw each particle
if(pParticleSystem->params.rotationRate != 0.0f)
{
MFParticleSystem_DrawRotating(pParticleSystem, ltv);
MFView_Pop();
return;
}
float fadeStart = pParticleSystem->params.life - pParticleSystem->params.fadeDelay;
MFMaterial_SetMaterial(pParticleSystem->pMaterial);
MFPrimitive(PT_QuadList, 0);
MFBegin(numParticles * 2);
MFParticle **ppI = pParticleSystem->particles.Begin();
while(*ppI)
{
MFParticle *pParticle = *ppI;
float dt = MFSystem_TimeDelta();
pParticle->size += pParticleSystem->params.scaleRate * dt;
pParticle->velocity += pParticleSystem->params.force * dt;
pParticle->pos += pParticle->velocity * dt;
float halfSize = pParticle->size * 0.5f;
float alpha = MFMin(pParticle->life / fadeStart, 1.0f);
MFVector pos = ApplyMatrixH(pParticle->pos, ltv);
MFSetColourV(MakeVector(pParticle->colour, pParticle->colour.w * alpha));
MFSetTexCoord1(0, 0);
MFSetPosition(pos.x - halfSize, pos.y + halfSize, pos.z);
MFSetTexCoord1(1, 1);
MFSetPosition(pos.x + halfSize, pos.y - halfSize, pos.z);
pParticle->life -= dt;
if(pParticle->life < 0.0f)
pParticleSystem->particles.Destroy(ppI);
ppI++;
}
MFEnd();
MFView_Pop();
}
void dBFrame::Draw()
{
if(!pMat)
{
MFPrimitive_DrawUntexturedQuad(rect.x-10, rect.y-10, rect.width+20, rect.height+20, colours[0]);
}
else
{
// draw background
float x, y, xRemaining, yRemaining;
// calculate number of tiles (including edges)
int h = (int)MFCeil(rect.width / borderWidth);
int w = (int)MFCeil(rect.height / borderWidth);
int numTiles = (h + 2) * (w + 2);
// begin immediate renderer
MFMaterial_SetMaterial(pMat);
MFPrimitive(PT_QuadList);
MFBegin(numTiles*2);
MFSetColourV(colours[0]);
// render tiled background
yRemaining = rect.height;
for(y = 0.0f; y < rect.height; y += borderWidth)
{
xRemaining = rect.width;
for(x = 0.0f; x < rect.width; x += borderWidth)
{
float xuv = xRemaining < borderWidth ? 0.25f * (xRemaining / borderWidth) : 0.25f;
float yuv = yRemaining < borderWidth ? 0.25f * (yRemaining / borderWidth) : 0.25f;
MFSetTexCoord1(0.25f, 0.25f);
MFSetPosition(rect.x + x, rect.y + y, 0);
MFSetTexCoord1(0.25f + xuv, 0.25f + yuv);
MFSetPosition(rect.x + x + MFMin(borderWidth, xRemaining), rect.y + y + MFMin(borderWidth, yRemaining), 0);
xRemaining -= borderWidth;
}
yRemaining -= borderWidth;
}
// draw frame
// draw corners
MFSetTexCoord1(0.0f, 0.0f);
MFSetPosition(rect.x - borderWidth, rect.y - borderWidth, 0.0f);
MFSetTexCoord1(0.25f, 0.25f);
MFSetPosition(rect.x, rect.y, 0.0f);
MFSetTexCoord1(0.5f, 0.0f);
MFSetPosition(rect.x + rect.width, rect.y - borderWidth, 0.0f);
MFSetTexCoord1(0.75f, 0.25f);
MFSetPosition(rect.x + rect.width + borderWidth, rect.y, 0.0f);
MFSetTexCoord1(0.0f, 0.50f);
MFSetPosition(rect.x - borderWidth, rect.y + rect.height, 0.0f);
MFSetTexCoord1(0.25f, 0.75f);
MFSetPosition(rect.x, rect.y + rect.height + borderWidth, 0.0f);
MFSetTexCoord1(0.5f, 0.5f);
MFSetPosition(rect.x + rect.width, rect.y + rect.height, 0.0f);
MFSetTexCoord1(0.75f, 0.75f);
MFSetPosition(rect.x + rect.width + borderWidth, rect.y + rect.height + borderWidth, 0.0f);
// draw vertical edges
yRemaining = rect.height;
for(y = 0.0f; y < rect.height; y += borderWidth)
{
float yuv = yRemaining < borderWidth ? 0.25f * (yRemaining / borderWidth) : 0.25f;
MFSetTexCoord1(0.0f, 0.25f);
MFSetPosition(rect.x - borderWidth, rect.y + y, 0.0f);
MFSetTexCoord1(0.25f, 0.25f + yuv);
MFSetPosition(rect.x, rect.y + y + MFMin(borderWidth, yRemaining), 0.0f);
MFSetTexCoord1(0.5f, 0.25f);
MFSetPosition(rect.x + rect.width, rect.y + y, 0.0f);
MFSetTexCoord1(0.75f, 0.25f + yuv);
MFSetPosition(rect.x + rect.width + borderWidth, rect.y + y + MFMin(borderWidth, yRemaining), 0.0f);
yRemaining -= borderWidth;
}
// draw horizontal edges
xRemaining = rect.width;
for(x = 0.0f; x < rect.width; x += borderWidth)
{
float xuv = xRemaining < borderWidth ? 0.25f * (xRemaining / borderWidth) : 0.25f;
MFSetTexCoord1(0.25f, 0.0f);
MFSetPosition(rect.x + x, rect.y - borderWidth, 0.0f);
MFSetTexCoord1(0.25f + xuv, 0.25f);
MFSetPosition(rect.x + x + MFMin(borderWidth, xRemaining), rect.y, 0.0f);
MFSetTexCoord1(0.25f, 0.5f);
MFSetPosition(rect.x + x, rect.y + rect.height, 0.0f);
MFSetTexCoord1(0.25f + xuv, 0.75f);
MFSetPosition(rect.x + x + MFMin(borderWidth, xRemaining), rect.y + rect.height + borderWidth, 0.0f);
xRemaining -= borderWidth;
}
MFEnd();
}
}
void HKStringEntryLogic::Update()
{
bool shiftL = !!MFInput_Read(Key_LShift, IDD_Keyboard);
bool shiftR = !!MFInput_Read(Key_RShift, IDD_Keyboard);
bool ctrlL = !!MFInput_Read(Key_LControl, IDD_Keyboard);
bool ctrlR = !!MFInput_Read(Key_RControl, IDD_Keyboard);
int keyPressed = 0;
bool shift = shiftL || shiftR;
bool ctrl = ctrlL || ctrlR;
#if defined(MF_WINDOWS)
if(ctrl && MFInput_WasPressed(Key_C, IDD_Keyboard) && selectionStart != selectionEnd)
{
BOOL opened = OpenClipboard(apphWnd);
if(opened)
{
int selMin = MFMin(selectionStart, selectionEnd);
int selMax = MFMax(selectionStart, selectionEnd);
int numChars = selMax-selMin;
HANDLE hData = GlobalAlloc(GMEM_MOVEABLE, numChars + 1);
char *pString = (char*)GlobalLock(hData);
MFString_Copy(pString, GetRenderString().SubStr(selMin, numChars).CStr());
GlobalUnlock(hData);
EmptyClipboard();
SetClipboardData(CF_TEXT, hData);
CloseClipboard();
}
}
else if(ctrl && MFInput_WasPressed(Key_X, IDD_Keyboard) && selectionStart != selectionEnd)
{
BOOL opened = OpenClipboard(apphWnd);
if(opened)
{
int selMin = MFMin(selectionStart, selectionEnd);
int selMax = MFMax(selectionStart, selectionEnd);
int numChars = selMax-selMin;
HANDLE hData = GlobalAlloc(GMEM_MOVEABLE, numChars + 1);
char *pString = (char*)GlobalLock(hData);
MFString_Copy(pString, GetRenderString().SubStr(selMin, numChars).CStr());
GlobalUnlock(hData);
EmptyClipboard();
SetClipboardData(CF_TEXT, hData);
CloseClipboard();
ClearSelection();
}
}
else if(ctrl && MFInput_WasPressed(Key_V, IDD_Keyboard))
{
BOOL opened = OpenClipboard(apphWnd);
if(opened)
{
int selMin = MFMin(selectionStart, selectionEnd);
int selMax = MFMax(selectionStart, selectionEnd);
int numChars = selMax-selMin;
HANDLE hData = GetClipboardData(CF_TEXT);
MFString paste((const char*)GlobalLock(hData), true);
buffer.Replace(selMin, numChars, paste);
GlobalUnlock(hData);
cursorPos = selMin + paste.NumBytes();
selectionStart = selectionEnd = cursorPos;
GlobalUnlock(hData);
CloseClipboard();
if((numChars || cursorPos != selMin) && changeCallback)
changeCallback(buffer.CStr());
}
}
else
#endif
{
// check for new keypresses
for(int a=0; a<255; a++)
{
if(MFInput_WasPressed(a, IDD_Keyboard))
{
keyPressed = a;
holdKey = a;
repeatDelay = gRepeatDelay;
break;
}
}
// handle repeat keys
if(holdKey && MFInput_Read(holdKey, IDD_Keyboard))
{
repeatDelay -= MFSystem_TimeDelta();
if(repeatDelay <= 0.f)
{
keyPressed = holdKey;
repeatDelay += gRepeatRate;
}
}
else
holdKey = 0;
// if there was a new key press
if(keyPressed)
{
switch(keyPressed)
{
case Key_Backspace:
case Key_Delete:
{
if(selectionStart != selectionEnd)
{
ClearSelection();
}
else
{
if(keyPressed == Key_Backspace && cursorPos > 0)
{
buffer.ClearRange(--cursorPos, 1);
selectionStart = selectionEnd = cursorPos;
if(changeCallback)
changeCallback(buffer.CStr());
}
else if(keyPressed == Key_Delete && cursorPos < buffer.NumBytes())
{
buffer.ClearRange(cursorPos, 1);
selectionStart = selectionEnd = cursorPos;
if(changeCallback)
changeCallback(buffer.CStr());
}
}
break;
}
case Key_Left:
case Key_Right:
case Key_Home:
case Key_End:
{
if(ctrl)
{
if(keyPressed == Key_Left)
{
while(cursorPos && MFIsWhite(buffer[cursorPos-1]))
--cursorPos;
if(MFIsAlphaNumeric(buffer[cursorPos-1]))
{
while(cursorPos && MFIsAlphaNumeric(buffer[cursorPos-1]))
--cursorPos;
}
else if(cursorPos)
{
--cursorPos;
while(cursorPos && buffer[cursorPos-1] == buffer[cursorPos])
--cursorPos;
}
}
else if(keyPressed == Key_Right)
{
while(cursorPos < buffer.NumBytes() && MFIsWhite(buffer[cursorPos]))
++cursorPos;
if(MFIsAlphaNumeric(buffer[cursorPos]))
{
while(cursorPos < buffer.NumBytes() && MFIsAlphaNumeric(buffer[cursorPos]))
++cursorPos;
}
else if(cursorPos < buffer.NumBytes())
{
++cursorPos;
while(cursorPos < buffer.NumBytes() && buffer[cursorPos] == buffer[cursorPos-1])
++cursorPos;
}
}
else if(keyPressed == Key_Home)
cursorPos = 0;
else if(keyPressed == Key_End)
cursorPos = buffer.NumBytes();
}
else
{
if(keyPressed == Key_Left)
cursorPos = (!shift && selectionStart != selectionEnd ? MFMin(selectionStart, selectionEnd) : MFMax(cursorPos-1, 0));
else if(keyPressed == Key_Right)
cursorPos = (!shift && selectionStart != selectionEnd ? MFMax(selectionStart, selectionEnd) : MFMin(cursorPos+1, buffer.NumBytes()));
else if(keyPressed == Key_Home)
cursorPos = 0; // TODO: if multiline, go to start of line..
else if(keyPressed == Key_End)
cursorPos = buffer.NumBytes(); // TODO: if multiline, go to end of line...
}
if(shift)
selectionEnd = cursorPos;
else
selectionStart = selectionEnd = cursorPos;
break;
}
default:
{
bool caps = MFInput_GetKeyboardStatusState(KSS_CapsLock);
int ascii = MFInput_KeyToAscii(keyPressed, shift, caps);
if(ascii && (!maxLen || buffer.NumBytes() < maxLen-1))
{
// check character exclusions
if(MFIsNewline(ascii) && type != ST_MultiLine)
break;
if(ascii == '\t' && type != ST_MultiLine)
break;
if(type == ST_Numeric && !MFIsNumeric(ascii))
break;
if(include)
{
if(include.FindChar(ascii) < 0)
break;
}
if(exclude)
{
if(exclude.FindChar(ascii) >= 0)
break;
}
int selMin = MFMin(selectionStart, selectionEnd);
int selMax = MFMax(selectionStart, selectionEnd);
int selRange = selMax - selMin;
const uint16 wstr[] = { (uint16)ascii, 0 };
char insert[5];
MFString_CopyUTF16ToUTF8(insert, wstr);
buffer.Replace(selMin, selRange, insert);
cursorPos = selMin + 1;
selectionStart = selectionEnd = cursorPos;
if(changeCallback)
changeCallback(buffer.CStr());
}
break;
}
}
}
}
}
void ParseOBJFile(const char *pFilePtr)
{
const char *pToken = GetNextToken(pFilePtr);
while(*pToken != 0)
{
if(!MFString_CaseCmp(pToken, "o"))
{
const char *pName = GetRestOfLine(pFilePtr);
pModel->name = pName;
}
else if(!MFString_CaseCmp(pToken, "g"))
{
const char *pName = GetRestOfLine(pFilePtr);
if(!vertsInGroup)
{
// we'll just rename the current subobject, since theres nothing in it..
F3DSubObject &sub = pModel->GetMeshChunk()->subObjects[subObject];
sub.name = pName;
}
else
{
// probably wanna copy vertex data in at this point..
// and subtract the min from each of the components indices..
CopyDataIntoSubobject(subObject);
++subObject;
matSub = 0;
minVertIndex = -1;
minUVIndex = -1;
minNormIndex = -1;
maxVertIndex = -1;
maxUVIndex = -1;
maxNormIndex = -1;
vertsInGroup = false;
vertsInMatSub = false;
F3DSubObject &sub = pModel->GetMeshChunk()->subObjects[subObject];
sub.name = pName;
}
}
else if(!MFString_CaseCmp(pToken, "v"))
{
const char *pX = GetNextToken(pFilePtr);
const char *pY = GetNextToken(pFilePtr);
const char *pZ = GetNextToken(pFilePtr);
pFilePtr = MFSeekNewline(pFilePtr);
MFVector v;
v.x = (float)atof(pX);
v.y = (float)atof(pY);
v.z = (float)atof(pZ);
v.w = 1.0f;
verts.push(v);
}
else if(!MFString_CaseCmp(pToken, "vt"))
{
const char *pU = GetNextToken(pFilePtr);
const char *pV = GetNextToken(pFilePtr);
pFilePtr = MFSeekNewline(pFilePtr);
MFVector v;
v.x = (float)atof(pU);
v.y = (float)atof(pV);
v.z = 0.0f;
v.w = 1.0f;
uvs.push(v);
}
else if(!MFString_CaseCmp(pToken, "vn"))
{
const char *pX = GetNextToken(pFilePtr);
const char *pY = GetNextToken(pFilePtr);
const char *pZ = GetNextToken(pFilePtr);
pFilePtr = MFSeekNewline(pFilePtr);
MFVector v;
v.x = (float)atof(pX);
v.y = (float)atof(pY);
v.z = (float)atof(pZ);
v.w = 1.0f;
normals.push(v);
}
else if(!MFString_CaseCmp(pToken, "f"))
{
vertsInGroup = true;
vertsInMatSub = true;
F3DSubObject &sub = pModel->GetMeshChunk()->subObjects[subObject];
const char *pRestOfLine = GetRestOfLine(pFilePtr);
int firstVert = (int)sub.matSubobjects[matSub].vertices.size();
pToken = GetNextToken(pRestOfLine);
while(*pToken)
{
const char *pPos = GetNextIndex(pToken);
const char *pUV = GetNextIndex(pToken);
const char *pNorm = GetNextIndex(pToken);
int posid = atoi(pPos);
int texid = atoi(pUV);
int normid = atoi(pNorm);
if(posid < 0)
posid = (int)verts.size() - posid;
else
posid = posid - 1;
if(texid < 0)
texid = (int)uvs.size() - texid;
else
texid = texid - 1;
if(normid < 0)
normid = (int)normals.size() - normid;
else
normid = normid - 1;
minVertIndex = minVertIndex == -1 ? posid : MFMin(minVertIndex, posid);
minUVIndex = minUVIndex == -1 ? texid : MFMin(minUVIndex, texid);
minNormIndex = minNormIndex == -1 ? normid : MFMin(minNormIndex, normid);
maxVertIndex = minVertIndex == -1 ? posid : MFMax(maxVertIndex, posid);
maxUVIndex = maxUVIndex == -1 ? texid : MFMax(maxUVIndex, texid);
maxNormIndex = maxNormIndex == -1 ? normid : MFMax(maxNormIndex, normid);
int vi = (int)sub.matSubobjects[matSub].vertices.size();
int f = vi - firstVert;
F3DVertex &vert = sub.matSubobjects[matSub].vertices[firstVert + f];
vert.position = posid;
vert.uv[0] = texid;
vert.normal = normid;
// add a triangle if we are up to the third vert or beyond
if(f >= 2)
{
F3DTriangle &tri = sub.matSubobjects[matSub].triangles.push();
tri.v[0] = firstVert;
tri.v[1] = vi-1;
tri.v[2] = vi;
}
pToken = GetNextToken(pRestOfLine);
}
}
else if(!MFString_CaseCmp(pToken, "usemtl"))
{
F3DSubObject &sub = pModel->GetMeshChunk()->subObjects[subObject];
if(vertsInGroup && vertsInMatSub)
{
++matSub;
vertsInMatSub = false;
}
const char *pName = GetRestOfLine(pFilePtr);
sub.matSubobjects[matSub].materialIndex = GetMaterialID(pName);
}
else if(!MFString_CaseCmp(pToken, "mtllib"))
{
// load material info?
//..
pFilePtr = MFSeekNewline(pFilePtr);
}
else if(pToken[0] == '#')
{
pFilePtr = MFSeekNewline(pFilePtr);
}
else
{
MFDebug_Warn(2, MFStr("Unknown token encountered in obj file '%s'!", pToken));
pFilePtr = MFSeekNewline(pFilePtr);
}
pToken = GetNextToken(pFilePtr);
}
// want to copy vertex data into the last subobject at this point...
if(vertsInGroup)
{
CopyDataIntoSubobject(subObject);
}
}
void MFInput_GetGamepadStateInternal(int id, MFGamepadState *pGamepadState)
{
MFCALLSTACK;
MFZeroMemory(pGamepadState, sizeof(MFGamepadState));
LinuxGamepad *pPad = &gGamepads[id];
const int *pButtonMap = pPad->pGamepadInfo->pButtonMap;
// if this is a virtual device, find the source device
while(pPad->bVirtualDevice)
--pPad;
if(pPad->joyFD)
{
// convert input to float data
for(int a=0; a<GamepadType_Max; a++)
{
if(pButtonMap[a] == -1)
continue;
int axisID = MFGETAXIS(pButtonMap[a]);
// if we are not reading the analog axis
if(!(pButtonMap[a] & AID_Analog))
{
if(axisID >= 60)// && gPCJoysticks[id].bHasPOV)
{
/*
if(POVCentered)
{
// POV is centered
pGamepadState->values[a] = 0.0f;
}
else
{
// read POV (or more appropriately titled, POS)
if(axisID == 60)
pGamepadState->values[Button_DUp] = ((pov >= 31500 && pov <= 36000) || (pov >= 0 && pov <= 4500)) ? 1.0f : 0.0f;
else if(axisID == 61)
pGamepadState->values[Button_DDown] = (pov >= 13500 && pov <= 22500) ? 1.0f : 0.0f;
else if(axisID == 62)
pGamepadState->values[Button_DLeft] = (pov >= 22500 && pov <= 31500) ? 1.0f : 0.0f;
else if(axisID == 63)
pGamepadState->values[Button_DRight] = (pov >= 4500 && pov <= 13500) ? 1.0f : 0.0f;
}
*/
}
else
{
// read digital button
pGamepadState->values[a] = pPad->button[pButtonMap[a] & AID_ButtonMask] ? 1.0f : 0.0f;
}
}
else
{
// read an analog axis
// pGamepadState->values[a] = MFMin(pad.axis[pad.axisMap[MFGETAXIS(pButtonMap[a])]] * (1.0f/32767.0f), 1.0f);
pGamepadState->values[a] = MFMin(pPad->axis[axisID] * (1.0f/32767.0f), 1.0f);
}
// invert any buttons with the AID_Negative flag
if(pButtonMap[a] & AID_Negative)
pGamepadState->values[a] = -pGamepadState->values[a];
// clamp any butons with the AID_Clamp flag to the positive range
if(pButtonMap[a] & AID_Clamp)
pGamepadState->values[a] = MFMax(0.0f, pGamepadState->values[a]);
// use the full range for any buttons with the AID_Full flag
if(pButtonMap[a] & AID_Full)
pGamepadState->values[a] = (pGamepadState->values[a] + 1.0f) * 0.5f;
}
}
}
void UpdateEditor()
{
static GHEvent *pHold[8] = { (GHEvent*)(size_t)-1, (GHEvent*)(size_t)-1, (GHEvent*)(size_t)-1, (GHEvent*)(size_t)-1, (GHEvent*)(size_t)-1, (GHEvent*)(size_t)-1, (GHEvent*)(size_t)-1, (GHEvent*)(size_t)-1 };
bool ctrlState = MFInput_Read(Key_LControl, IDD_Keyboard) || MFInput_Read(Key_RControl, IDD_Keyboard);
bool shiftState = MFInput_Read(Key_LShift, IDD_Keyboard) || MFInput_Read(Key_LShift, IDD_Keyboard);
bool altState = MFInput_Read(Key_LAlt, IDD_Keyboard) || MFInput_Read(Key_RAlt, IDD_Keyboard);
int res = gEditor.pSong->GetRes();
if(TestControl(dBCtrl_Edit_Save, GHCT_Once))
{
gEditor.pSong->SaveChart();
MFVoice *pVoice = MFSound_Play(gEditor.pSaveSound, MFPF_BeginPaused);
MFSound_SetVolume(pVoice, gConfig.sound.fxLevel);
MFSound_Pause(pVoice, false);
if(gConfig.editor.saveAction[0])
system(gConfig.editor.saveAction);
}
if(TestControl(dBCtrl_Edit_Event, GHCT_Once))
PlaceEvent();
else if(TestControl(dBCtrl_Edit_TrackEvent, GHCT_Once))
PlaceTrackEvent();
else if(TestControl(dBCtrl_Edit_Section, GHCT_Once))
PlaceSection();
else if(TestControl(dBCtrl_Edit_Quantise, GHCT_Once))
gpStringBox->Show(MFTranslation_GetString(pStrings, MENU_SETQUANTISE), "", SetCustomQuantisation);
else if(TestControl(dBCtrl_Edit_Mixer, GHCT_Once))
((EditorScreen*)dBScreen::GetCurrent())->gMixer.Push();
// check selection
if(bSelecting && !TestControl(dBCtrl_Edit_RangeSelect, GHCT_Hold))
{
gEditor.selectEnd = gEditor.offset;
bSelecting = false;
}
else if(!bSelecting && TestControl(dBCtrl_Edit_RangeSelect, GHCT_Hold))
{
gEditor.selectStart = gEditor.selectEnd = gEditor.offset;
bSelecting = true;
}
if(TestControl(dBCtrl_Edit_Cut, GHCT_Once) || TestControl(dBCtrl_Edit_Copy, GHCT_Once))
{
if(gEditor.selectStart != gEditor.selectEnd)
{
gEditor.copyLen = gEditor.selectEnd - gEditor.selectStart;
gEditor.selectEvents.Clear();
GHEventManager ¬eStream = gEditor.pSong->notes[gEditor.currentStream[gEditor.selectedStream]];
GHEvent *pEv = noteStream.GetNextEvent(gEditor.selectStart);
while(pEv && pEv->tick < gEditor.selectEnd)
{
// copy the next pointer incase we cut the note.
GHEvent *pNext = pEv->Next();
// just cut/copy notes
if(pEv->event == GHE_Note)
{
// copy to clipboard
gEditor.selectEvents.AddEvent(pEv->event, pEv->tick - gEditor.selectStart, pEv->key, pEv->parameter);
// if we cut
if(TestControl(dBCtrl_Edit_Cut, GHCT_Once))
pNext = noteStream.RemoveEvent(pEv);
}
pEv = pNext;
}
}
}
else if(TestControl(dBCtrl_Edit_Paste, GHCT_Once))
{
GHEvent *pEv = gEditor.selectEvents.First();
if(pEv)
{
int curStream = gEditor.currentStream[gEditor.selectedStream];
GHEventManager ¬eStream = gEditor.pSong->notes[curStream];
// delete notes in paste range
GHEvent *pDel = noteStream.GetNextEvent(gEditor.offset);
while(pDel && pDel->tick < gEditor.offset + gEditor.copyLen)
{
if(pDel->event == GHE_Note)
pDel = noteStream.RemoveEvent(pDel);
else
pDel = pDel->Next();
}
// paste notes
while(pEv)
{
noteStream.AddEvent(pEv->event, pEv->tick + gEditor.offset, pEv->key, pEv->parameter);
pEv = pEv->Next();
}
gEditor.pSong->CalculateNoteTimes(curStream, gEditor.offset);
}
}
if(TestControl(dBCtrl_Edit_Delete, GHCT_Once))
{
GHEventManager ¬es = gEditor.pSong->notes[gEditor.currentStream[gEditor.selectedStream]];
if(gEditor.selectStart != gEditor.selectEnd)
{
// delete notes in selected range
GHEvent *pDel = notes.GetNextEvent(gEditor.selectStart);
while(pDel && pDel->tick < gEditor.selectEnd)
{
if(pDel->event == GHE_Note)
pDel = notes.RemoveEvent(pDel);
else
pDel = pDel->Next();
}
}
else
{
int numEvents = 0;
uint32 eventTypes = 0;
// find note events
GHEvent *pEvent = notes.GetNextEvent(gEditor.offset);
while(pEvent && pEvent->tick == gEditor.offset)
{
uint32 bit = 1 << pEvent->event;
if(!(eventTypes & bit))
{
++numEvents;
eventTypes |= bit;
}
pEvent = pEvent->Next();
}
// find sync events
if(gEditor.offset > 0)
{
pEvent = gEditor.pSong->sync.GetNextEvent(gEditor.offset);
while(pEvent && pEvent->tick == gEditor.offset)
{
uint32 bit = 1 << pEvent->event;
if(!(eventTypes & bit))
{
++numEvents;
eventTypes |= bit;
}
pEvent = pEvent->Next();
}
}
// find global events
pEvent = gEditor.pSong->events.GetNextEvent(gEditor.offset);
while(pEvent && pEvent->tick == gEditor.offset)
{
uint32 bit = 1 << pEvent->event;
if(!(eventTypes & bit))
{
++numEvents;
eventTypes |= bit;
}
pEvent = pEvent->Next();
}
// if there are multiple event types to remove, show a list box
if(numEvents > 1)
gpListBox->Show(MFTranslation_GetString(pStrings, SELECT_EVENT_REMOVE), RemoveEventCallback, 200.0f, 100.0f);
for(int a=0; a<GHE_Max; ++a)
{
if(eventTypes & (1 << a))
{
if(numEvents > 1)
gpListBox->AddItem(MFTranslation_GetString(pStrings, EVENT_TYPE_UNKNOWN+a), (void*)(size_t)a);
else
RemoveEventCallback(false, 0, NULL, (void*)(size_t)a);
}
}
}
}
// shift notes left or right
int selStart, selEnd;
if(gEditor.selectStart != gEditor.selectEnd)
{
selStart = gEditor.selectStart;
selEnd = gEditor.selectEnd;
}
else
{
selStart = gEditor.offset;
selEnd = gEditor.pSong->GetLastNoteTick();
}
if(TestControl(dBCtrl_Edit_ShiftForwards, GHCT_Delay))
{
int offset = 4*res / gEditor.quantisation;
// TODO: gotta remove notes after the selection that will be overwritten as the selection shifts..
if(altState)
{
// shift events, sync and other tracks too
GHEvent *pEv = gEditor.pSong->sync.GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
if(pEv->tick != 0)
pEv->tick += offset;
pEv = pEv->Next();
}
pEv = gEditor.pSong->events.GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
pEv->tick += offset;
pEv = pEv->Next();
}
for(int i=0; i<GHS_Max; ++i)
{
pEv = gEditor.pSong->notes[i].GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
pEv->tick += offset;
pEv = pEv->Next();
}
}
}
else
{
GHEvent *pEv = gEditor.pSong->notes[gEditor.currentStream[gEditor.selectedStream]].GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
pEv->tick += offset;
pEv = pEv->Next();
}
}
gEditor.selectStart += offset;
gEditor.selectEnd += offset;
gEditor.offset += offset;
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[gEditor.selectedStream], gEditor.offset);
}
if(TestControl(dBCtrl_Edit_ShiftBackwards, GHCT_Delay))
{
int offset = MFMin(4*res / gEditor.quantisation, gEditor.selectStart);
// TODO: gotta remove notes before the selection that will be overwritten as the selection shifts..
if(altState)
{
// shift events, sync and other tracks too
GHEvent *pEv = gEditor.pSong->sync.GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
if(pEv->tick != 0)
pEv->tick -= offset;
pEv = pEv->Next();
}
pEv = gEditor.pSong->events.GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
pEv->tick -= offset;
pEv = pEv->Next();
}
for(int i=0; i<GHS_Max; ++i)
{
pEv = gEditor.pSong->notes[i].GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
pEv->tick -= offset;
pEv = pEv->Next();
}
}
}
else
{
GHEvent *pEv = gEditor.pSong->notes[gEditor.currentStream[gEditor.selectedStream]].GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
pEv->tick -= offset;
pEv = pEv->Next();
}
}
gEditor.selectStart -= offset;
gEditor.selectEnd -= offset;
gEditor.offset -= offset;
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[gEditor.selectedStream], gEditor.offset);
}
if(TestControl(dBCtrl_Edit_ShiftLeft, GHCT_Once))
{
GHEvent *pEv = gEditor.pSong->notes[gEditor.currentStream[gEditor.selectedStream]].GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
if(pEv->event == GHE_Note)
pEv->key = MFMax(0, pEv->key - 1);
pEv = pEv->Next();
}
}
if(TestControl(dBCtrl_Edit_ShiftRight, GHCT_Once))
{
GHEvent *pEv = gEditor.pSong->notes[gEditor.currentStream[gEditor.selectedStream]].GetNextEvent(selStart);
while(pEv && pEv->tick < selEnd)
{
if(pEv->event == GHE_Note)
pEv->key = MFMin(4, pEv->key + 1);
pEv = pEv->Next();
}
}
// change quantisation
if(TestControl(dBCtrl_Edit_QuantiseDown, GHCT_Delay))
{
gEditor.quantiseStep = MFMax(0, gEditor.quantiseStep-1);
gEditor.quantisation = gQuantiseSteps[gEditor.quantiseStep];
OffsetToMeasureAndBeat(gEditor.offset, &gEditor.measure, &gEditor.beat);
MFVoice *pVoice = MFSound_Play(gEditor.pChangeSound, MFPF_BeginPaused);
MFSound_SetVolume(pVoice, gConfig.sound.fxLevel);
MFSound_Pause(pVoice, false);
}
if(TestControl(dBCtrl_Edit_QuantiseUp, GHCT_Delay))
{
gEditor.quantiseStep = MFMin((int)(sizeof(gQuantiseSteps)/sizeof(gQuantiseSteps[0]))-1, gEditor.quantiseStep+1);
gEditor.quantisation = gQuantiseSteps[gEditor.quantiseStep];
OffsetToMeasureAndBeat(gEditor.offset, &gEditor.measure, &gEditor.beat);
MFVoice *pVoice = MFSound_Play(gEditor.pChangeSound, MFPF_BeginPaused);
MFSound_SetVolume(pVoice, gConfig.sound.fxLevel);
MFSound_Pause(pVoice, false);
}
// move the track
if(TestControl(dBCtrl_Edit_Forward, GHCT_Delay))
{
// forward one step
++gEditor.beat;
if(gEditor.beat == gEditor.quantisation)
{
++gEditor.measure;
gEditor.beat = 0;
}
}
if(TestControl(dBCtrl_Edit_Back, GHCT_Delay))
{
// back one step
if(gEditor.measure || gEditor.beat)
{
--gEditor.beat;
if(gEditor.beat < 0)
{
--gEditor.measure;
gEditor.beat += gEditor.quantisation;
}
}
}
if(TestControl(dBCtrl_Edit_Start, GHCT_Once))
{
// go to start
gEditor.measure = gEditor.beat = 0;
}
if(TestControl(dBCtrl_Edit_End, GHCT_Once))
{
// go to the last note...
OffsetToMeasureAndBeat(gEditor.pSong->GetLastNoteTick(), &gEditor.measure, &gEditor.beat);
}
if(TestControl(dBCtrl_Edit_UpMeasure, GHCT_Delay))
{
// forward one measure
// TODO: consider bar lengths while moving
++gEditor.measure;
}
if(TestControl(dBCtrl_Edit_DownMeasure, GHCT_Delay))
{
// back one measure
// TODO: consider bar lengths while moving
if(gEditor.measure < 1)
gEditor.measure = gEditor.beat = 0;
else
--gEditor.measure;
}
if(TestControl(dBCtrl_Edit_NextSection, GHCT_Delay))
{
GHEvent *pEv = gEditor.pSong->events.GetNextEvent(gEditor.offset);
while(pEv)
{
if(pEv->tick >= gEditor.offset + gEditor.pSong->resolution*4 / gEditor.quantisation && !MFString_CompareN(pEv->GetString(), "section ", 8))
{
OffsetToMeasureAndBeat(pEv->tick, &gEditor.measure, &gEditor.beat);
break;
}
pEv = pEv->Next();
}
if(!pEv)
OffsetToMeasureAndBeat(gEditor.pSong->GetLastNoteTick(), &gEditor.measure, &gEditor.beat);
}
if(TestControl(dBCtrl_Edit_PrevSection, GHCT_Delay))
{
GHEvent *pMostRecent = NULL;
GHEvent *pEv = gEditor.pSong->events.First();
while(pEv && pEv->tick < gEditor.offset)
{
if(!MFString_CompareN(pEv->GetString(), "section ", 8))
pMostRecent = pEv;
pEv = pEv->Next();
}
if(pMostRecent)
OffsetToMeasureAndBeat(pMostRecent->tick, &gEditor.measure, &gEditor.beat);
else
gEditor.measure = gEditor.beat = 0;
}
int newOffset = MeasureAndBeatToOffset(gEditor.measure, gEditor.beat);
int shift = newOffset - gEditor.offset;
shift = MFMax(gEditor.offset + shift, 0) - gEditor.offset;
if(shift)
{
// update BPM if applicable
int shiftStart, shiftEnd;
if(shift > 0)
{
shiftStart = gEditor.offset;
shiftEnd = gEditor.offset+shift + 1;
}
else
{
shiftStart = 0;
shiftEnd = gEditor.offset+shift + 1;
}
gEditor.offset += shift;
if(bSelecting)
gEditor.selectEnd = gEditor.offset;
GHEvent *pEv = gEditor.pSong->sync.GetNextEvent(shiftStart);
while(pEv && pEv->tick < shiftEnd)
{
if(pEv->event == GHE_BPM || pEv->event == GHE_Anchor)
gEditor.currentBPM = pEv->parameter;
else if(pEv->event == GHE_TimeSignature)
{
gEditor.currentTimeSignature = pEv->parameter;
gEditor.lastTimeSignature = pEv->tick;
}
pEv = pEv->Next();
}
gEditor.playingTime = gEditor.pSong->CalculateTimeOfTick(gEditor.offset);
MFVoice *pVoice = MFSound_Play(gEditor.pStepSound, MFPF_BeginPaused);
if(pVoice)
{
MFSound_SetVolume(pVoice, gConfig.sound.fxLevel);
MFSound_Pause(pVoice, false);
}
}
// increase/decrease BPM
if(gEditor.currentBPM > 1000 && TestControl(dBCtrl_Edit_DecreaseBPM, GHCT_Delay))
{
// reduce BPM
int inc = 1000;
if(shiftState)
inc /= 10;
if(ctrlState)
inc /= 100;
if(altState)
inc *= 10;
GHEvent *pEv = gEditor.pSong->sync.FindEvent(GHE_BPM, gEditor.offset, 0);
if(!pEv) pEv = gEditor.pSong->sync.FindEvent(GHE_Anchor, gEditor.offset, 0);
if(!pEv)
pEv = gEditor.pSong->sync.AddEvent(GHE_BPM, gEditor.offset, 0, MFMax(gEditor.currentBPM - inc, 1000));
else
pEv->parameter = MFMax(pEv->parameter - inc, 1000);
gEditor.currentBPM = pEv->parameter;
// remove this BPM marker if its the same as the previous one..
if(pEv->event != GHE_Anchor)
{
GHEvent *pPrev = gEditor.pSong->sync.GetMostRecentEvent(GHE_BPM, gEditor.offset);
if(pPrev && pPrev->parameter == pEv->parameter)
gEditor.pSong->sync.RemoveEvent(pEv);
}
// recalculate the note times from this point on
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[0], gEditor.offset);
if(gEditor.currentStream[1] != -1)
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[1], gEditor.offset);
}
if(gEditor.currentBPM < 9999000 && TestControl(dBCtrl_Edit_IncreaseBPM, GHCT_Delay))
{
// increase BPM
int inc = 1000;
if(shiftState)
inc /= 10;
if(ctrlState)
inc /= 100;
if(altState)
inc *= 10;
GHEvent *pEv = gEditor.pSong->sync.FindEvent(GHE_BPM, gEditor.offset, 0);
if(!pEv) pEv = gEditor.pSong->sync.FindEvent(GHE_Anchor, gEditor.offset, 0);
if(!pEv)
pEv = gEditor.pSong->sync.AddEvent(GHE_BPM, gEditor.offset, 0, MFMin(gEditor.currentBPM + inc, 9999000));
else
pEv->parameter = MFMin(pEv->parameter + inc, 9999000);
gEditor.currentBPM = pEv->parameter;
// remove this BPM marker if its the same as the previous one..
if(pEv->event != GHE_Anchor)
{
GHEvent *pPrev = gEditor.pSong->sync.GetMostRecentEvent(GHE_BPM, gEditor.offset);
if(pEv->event != GHE_Anchor && pPrev && pPrev->parameter == pEv->parameter)
gEditor.pSong->sync.RemoveEvent(pEv);
}
// recalculate the note times from this point on
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[0], gEditor.offset);
if(gEditor.currentStream[1] != -1)
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[1], gEditor.offset);
}
// place anchor
if(TestControl(dBCtrl_Edit_Anchor, GHCT_Once) && gEditor.offset > 0)
{
GHEvent *pEv = gEditor.pSong->sync.FindEvent(GHE_BPM, gEditor.offset, 0);
if(pEv)
{
pEv->event = GHE_Anchor;
pEv->time = gEditor.pSong->CalculateTimeOfTick(pEv->tick);
}
else
{
pEv = gEditor.pSong->sync.FindEvent(GHE_Anchor, gEditor.offset, 0);
if(!pEv)
{
pEv = gEditor.pSong->sync.AddEvent(GHE_Anchor, gEditor.offset, 0, gEditor.currentBPM);
pEv->time = gEditor.pSong->CalculateTimeOfTick(pEv->tick);
}
else
{
GHEvent *pLast = gEditor.pSong->sync.GetMostRecentSyncEvent(pEv->tick);
if(pLast && pLast->parameter == pEv->parameter)
gEditor.pSong->sync.RemoveEvent(pEv);
else
pEv->event = GHE_BPM;
}
}
// recalculate the note times
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[0], 0);
if(gEditor.currentStream[1] != -1)
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[1], 0);
}
// change time signature
if(TestControl(dBCtrl_Edit_DecreaseTS, GHCT_Delay) && gEditor.currentTimeSignature > 1)
{
int tsTime = gEditor.offset - ((gEditor.offset - gEditor.lastTimeSignature) % (res*gEditor.currentTimeSignature));
GHEvent *pEv = gEditor.pSong->sync.FindEvent(GHE_TimeSignature, tsTime, 0);
if(!pEv)
pEv = gEditor.pSong->sync.AddEvent(GHE_TimeSignature, tsTime, 0, gEditor.currentTimeSignature - 1);
else
--pEv->parameter;
gEditor.currentTimeSignature = pEv->parameter;
gEditor.lastTimeSignature = tsTime;
// remove this BPM marker if its the same as the previous one..
GHEvent *pPrev = gEditor.pSong->sync.GetMostRecentEvent(GHE_TimeSignature, tsTime);
if(pPrev && pPrev->parameter == pEv->parameter)
{
gEditor.lastTimeSignature = pPrev->tick;
gEditor.pSong->sync.RemoveEvent(pEv);
}
// recalculate the note times from this point on
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[0], tsTime);
if(gEditor.currentStream[1] != -1)
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[1], tsTime);
}
else if(TestControl(dBCtrl_Edit_IncreaseTS, GHCT_Delay) && gEditor.currentTimeSignature < 99)
{
int tsTime = gEditor.offset - ((gEditor.offset - gEditor.lastTimeSignature) % (res*gEditor.currentTimeSignature));
GHEvent *pEv = gEditor.pSong->sync.FindEvent(GHE_TimeSignature, tsTime, 0);
if(!pEv)
pEv = gEditor.pSong->sync.AddEvent(GHE_TimeSignature, tsTime, 0, gEditor.currentTimeSignature + 1);
else
++pEv->parameter;
gEditor.currentTimeSignature = pEv->parameter;
gEditor.lastTimeSignature = tsTime;
// remove this BPM marker if its the same as the previous one..
GHEvent *pPrev = gEditor.pSong->sync.GetMostRecentEvent(GHE_TimeSignature, tsTime);
if(pPrev && pPrev->parameter == pEv->parameter)
{
gEditor.lastTimeSignature = pPrev->tick;
gEditor.pSong->sync.RemoveEvent(pEv);
}
// recalculate the note times from this point on
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[0], tsTime);
if(gEditor.currentStream[1] != -1)
gEditor.pSong->CalculateNoteTimes(gEditor.currentStream[1], tsTime);
}
// add/remove notes
GHEventManager ¬eStream = gEditor.pSong->notes[gEditor.currentStream[gEditor.selectedStream]];
dBControlType keys_righty[] = { dBCtrl_Edit_Note0, dBCtrl_Edit_Note1, dBCtrl_Edit_Note2, dBCtrl_Edit_Note3, dBCtrl_Edit_Note4, dBCtrl_Edit_PS1, dBCtrl_Edit_PS2, dBCtrl_Edit_Note5 };
dBControlType keys_lefty[] = { dBCtrl_Edit_Note4, dBCtrl_Edit_Note3, dBCtrl_Edit_Note2, dBCtrl_Edit_Note1, dBCtrl_Edit_Note0, dBCtrl_Edit_PS1, dBCtrl_Edit_PS2, dBCtrl_Edit_Note5 };
dBControlType *keys = gConfig.controls.leftyFlip[0] ? keys_lefty : keys_righty;
for(int a=0; a<8; a++)
{
GHEventType ev = a < 5 ? GHE_Note : GHE_Special;
int key = a < 5 ? GHEK_Green + a : GHS_Player1 + (a - 5);
if(TestControl(keys[a], GHCT_Hold))
{
if(pHold[a])
{
if(pHold[a] != (GHEvent*)(size_t)0xFFFFFFFF)
{
pHold[a]->parameter = MFMax(gEditor.offset - pHold[a]->tick, 0);
}
}
else
{
GHEvent *pEv = noteStream.FindEvent(ev, gEditor.offset, key);
if(pEv)
{
noteStream.RemoveEvent(pEv);
pHold[a] = (GHEvent*)(size_t)0xFFFFFFFF;
for(int i=0; i<8; ++i)
{
if(pHold[i] && pHold[i] != (GHEvent*)(size_t)0xFFFFFFFF)
{
if(pHold[i] > pEv)
--pHold[i];
}
}
}
else
{
// check if we are intersecting a hold note
pEv = noteStream.GetMostRecentEvent(GHE_Note, gEditor.offset);
if(pEv && pEv->parameter > gEditor.offset - pEv->tick)
{
// the last note was a hold note, we'll cut it short...
do
{
pEv->parameter = gEditor.offset - pEv->tick;
pEv = pEv->Prev();
}
while(pEv && pEv->tick == pEv->Next()->tick);
}
pEv = noteStream.AddEvent(ev, gEditor.offset, key);
pEv->time = gEditor.pSong->CalculateTimeOfTick(gEditor.offset);
pHold[a] = pEv;
}
}
}
else
{
if(a<5)
{
// check if we have just released a hold note
if(pHold[a] && pHold[a] != (GHEvent*)(size_t)0xFFFFFFFF && pHold[a]->parameter != 0)
{
// remove any other notes within the hold range
GHEvent *pEv = gEditor.pSong->notes[gEditor.currentStream[gEditor.selectedStream]].GetNextEvent(pHold[a]->tick);
while(pEv && pEv->tick < pHold[a]->tick+pHold[a]->parameter)
{
GHEvent *pNext = pEv->Next();
if(pEv->event == GHE_Note)
{
// and make sure we dont remove chords
if(pHold[a]->tick != pEv->tick || pHold[a]->parameter != pEv->parameter)
{
pNext = noteStream.RemoveEvent(pEv);
for(int i=0; i<8; ++i)
{
if(pHold[i] && pHold[i] != (GHEvent*)(size_t)0xFFFFFFFF)
{
if(pHold[i] > pEv)
--pHold[i];
}
}
}
}
pEv = pNext;
}
}
}
else
{
// remove zero length special events...
if(pHold[a] && pHold[a] != (GHEvent*)(size_t)0xFFFFFFFF && pHold[a]->parameter == 0)
{
noteStream.RemoveEvent(pHold[a]);
}
}
pHold[a] = NULL;
}
}
}
void Fretboard::Draw(float time, dBChart *pSong, int track)
{
MFCALLSTACKc;
MFView_Push();
MFRect rect;
MFView_GetViewport(&rect);
float aspect = rect.width / rect.height;
aspect = MFClamp(0.82f, aspect, 2.0f);
MFView_SetAspectRatio(aspect);
if(viewPoint == 0)
{
// incoming
MFView_ConfigureProjection(MFDEGREES(65.0f)/aspect, 1.0f, 100.0f);
// Setup the Camera in 3D space.
MFMatrix cameraMatrix;
MFVector start = MakeVector( 0, 8, 3 );
MFVector dir = MakeVector( 0, 5, -8 );
dir = (dir-start) * (1.0f/1.777777777f);
cameraMatrix.LookAt(start + dir*aspect, MakeVector(0.0f, 0.0f, 5.0f));
MFView_SetCameraMatrix(cameraMatrix);
}
else if(viewPoint == 1)
{
// overhead
MFView_ConfigureProjection(MFDEGREES(45.0f), 1.0f, 100.0f);
/*
float aspect = MFDisplay_GetNativeAspectRatio();
MFView_SetAspectRatio(aspect);
MFRect projRect;
projRect.y = 15;
projRect.height = -30;
projRect.x = -projRect.y * aspect;
projRect.width = -projRect.height * aspect;
MFView_SetOrtho(&projRect);
*/
// Setup the Camera in 3D space.
MFMatrix cameraMatrix;
cameraMatrix.LookAt(MakeVector(0, 30, 10), MakeVector(0, 0, 10), MakeVector(0, 0, 1));
MFView_SetCameraMatrix(cameraMatrix);
}
else if(viewPoint == 2)
{
// overhead
MFView_ConfigureProjection(MFDEGREES(45.0f), 1.0f, 100.0f);
/*
float aspect = MFDisplay_GetNativeAspectRatio();
MFView_SetAspectRatio(aspect);
MFRect projRect;
projRect.y = 15;
projRect.height = -30;
projRect.x = -projRect.y * aspect;
projRect.width = -projRect.height * aspect;
MFView_SetOrtho(&projRect);
*/
// Setup the Camera in 3D space.
MFMatrix cameraMatrix;
cameraMatrix.LookAt(MakeVector(0, 20, 13), MakeVector(0, 0, 13), MakeVector(-1, 0, 0));
MFView_SetCameraMatrix(cameraMatrix);
}
MFView_SetProjection();
MFMaterial *pFB = pSong->pFretboard ? pSong->pFretboard : pFretboard;
MFMaterial_SetMaterial(pFB);
MFPrimitive(PT_TriStrip, 0);
int start = -4;
int end = 60;
int fadeStart = end - 10;
float fretboardRepeat = 15.0f;
float fretboardWidth = 7.0f;
float columnWidth = fretboardWidth / 5.0f;
float ringBorder = 0.1f;
// draw the fretboard...
MFBegin(((end-start) / 4) * 2 + 2);
MFSetColourV(MFVector::white);
float halfFB = fretboardWidth*0.5f;
float offset = time*scrollSpeed;
float topTime = time + end/scrollSpeed;
float bottomTime = time + start/scrollSpeed;
int a;
float textureOffset = fmodf(offset, fretboardRepeat);
for(a=start; a<end; a+=4)
{
float z = (float)a;
MFSetTexCoord1(1.0f, 1.0f - (z+textureOffset) / fretboardRepeat);
MFSetPosition(halfFB, 0.0f, z);
MFSetTexCoord1(0.0f, 1.0f - (z+textureOffset) / fretboardRepeat);
MFSetPosition(-halfFB, 0.0f, z);
}
float z = (float)a;
MFSetTexCoord1(1.0f, 1.0f - (z+textureOffset) / fretboardRepeat);
MFSetPosition(halfFB, 0.0f, z);
MFSetTexCoord1(0.0f, 1.0f - (z+textureOffset) / fretboardRepeat);
MFSetPosition(-halfFB, 0.0f, z);
MFEnd();
// draw the selection region
MFMaterial_SetMaterial(pFrets);
MFPrimitive(PT_TriStrip, 0);
if(gEditor.selectStart != gEditor.selectEnd)
{
float selectStartTime = GETSECONDS(pSong->CalculateTimeOfTick(gEditor.selectStart));
float selectEndTime = GETSECONDS(pSong->CalculateTimeOfTick(gEditor.selectEnd));
if(selectStartTime < topTime && selectEndTime > bottomTime)
{
selectStartTime = (MFMax(bottomTime, selectStartTime) - time) * scrollSpeed;
selectEndTime = (MFMin(topTime, selectEndTime) - time) * scrollSpeed;
MFBegin(4);
MFSetColour(1.0f, 0.0f, 0.0f, 0.5f);
MFSetPosition(-halfFB, 0.0f, selectEndTime);
MFSetPosition(halfFB, 0.0f, selectEndTime);
MFSetPosition(-halfFB, 0.0f, selectStartTime);
MFSetPosition(halfFB, 0.0f, selectStartTime);
MFEnd();
}
}
// draw the fretboard edges and bar lines
const float barWidth = 0.2f;
MFMaterial_SetMaterial(pBar);
MFPrimitive(PT_TriStrip, 0);
MFBegin(4);
MFSetColour(0.0f, 0.0f, 0.0f, 0.8f);
MFSetTexCoord1(0,0);
MFSetPosition(-halfFB, 0.0f, barWidth);
MFSetTexCoord1(1,0);
MFSetPosition(halfFB, 0.0f, barWidth);
MFSetTexCoord1(0,1);
MFSetPosition(-halfFB, 0.0f, -barWidth);
MFSetTexCoord1(1,1);
MFSetPosition(halfFB, 0.0f, -barWidth);
MFEnd();
MFMaterial_SetMaterial(pEdge);
MFPrimitive(PT_TriStrip, 0);
MFBegin(34);
MFSetColour(0.0f, 0.0f, 0.0f, 0.3f);
for(int col=1; col<5; col++)
{
if(col > 1)
MFSetPosition(-halfFB + columnWidth*(float)col - 0.02f, 0.0f, (float)end);
MFSetTexCoord1(0,0);
MFSetPosition(-halfFB + columnWidth*(float)col - 0.02f, 0.0f, (float)end);
MFSetTexCoord1(1,0);
MFSetPosition(-halfFB + columnWidth*(float)col + 0.02f, 0.0f, (float)end);
MFSetTexCoord1(0,1);
MFSetPosition(-halfFB + columnWidth*(float)col - 0.02f, 0.0f, (float)start);
MFSetTexCoord1(1,1);
MFSetPosition(-halfFB + columnWidth*(float)col + 0.02f, 0.0f, (float)start);
MFSetPosition(-halfFB + columnWidth*(float)col + 0.02f, 0.0f, (float)start);
}
MFSetColourV(MFVector::white);
MFSetPosition(-halfFB - 0.1f, 0.0f, (float)end);
MFSetTexCoord1(0,0);
MFSetPosition(-halfFB - 0.1f, 0.0f, (float)end);
MFSetTexCoord1(1,0);
MFSetPosition(-halfFB + 0.1f, 0.0f, (float)end);
MFSetTexCoord1(0,1);
MFSetPosition(-halfFB - 0.1f, 0.0f, (float)start);
MFSetTexCoord1(1,1);
MFSetPosition(-halfFB + 0.1f, 0.0f, (float)start);
MFSetPosition(-halfFB + 0.1f, 0.0f, (float)start);
MFSetPosition(halfFB - 0.1f, 0.0f, (float)end);
MFSetTexCoord1(0,0);
MFSetPosition(halfFB - 0.1f, 0.0f, (float)end);
MFSetTexCoord1(1,0);
MFSetPosition(halfFB + 0.1f, 0.0f, (float)end);
MFSetTexCoord1(0,1);
MFSetPosition(halfFB - 0.1f, 0.0f, (float)start);
MFSetTexCoord1(1,1);
MFSetPosition(halfFB + 0.1f, 0.0f, (float)start);
MFEnd();
// draw the frets....
MFMaterial_SetMaterial(pBar);
MFPrimitive(PT_TriStrip, 0);
int bottomTick = pSong->CalculateTickAtTime((int64)(bottomTime*1000000.0f));
int res = pSong->GetRes();
int ticks = bHalfFrets ? res/2 : res;
int fretBeat = bottomTick + ticks - 1;
fretBeat -= fretBeat % ticks;
float fretTime = GETSECONDS(pSong->CalculateTimeOfTick(fretBeat));
while(fretTime < topTime)
{
bool halfBeat = (fretBeat % res) != 0;
bool bar = false;
if(!halfBeat)
{
GHEvent *pLastTS = pSong->sync.GetMostRecentEvent(GHE_TimeSignature, fretBeat);
if(pLastTS)
bar = ((fretBeat - pLastTS->tick) % (pLastTS->parameter*res)) == 0;
else if(fretBeat == 0)
bar = true;
}
float bw = bar ? barWidth : barWidth*0.5f;
MFBegin(4);
float position = (fretTime - time) * scrollSpeed;
if(!halfBeat)
MFSetColourV(MFVector::white);
else
MFSetColourV(MakeVector(1,1,1,0.3f));
MFSetTexCoord1(0,0);
MFSetPosition(-halfFB, 0.0f, position + bw);
MFSetTexCoord1(1,0);
MFSetPosition(halfFB, 0.0f, position + bw);
MFSetTexCoord1(0,1);
MFSetPosition(-halfFB, 0.0f, position + -bw);
MFSetTexCoord1(1,1);
MFSetPosition(halfFB, 0.0f, position + -bw);
MFEnd();
fretBeat += ticks;
fretTime = GETSECONDS(pSong->CalculateTimeOfTick(fretBeat));
}
// draw the notes...
GHEventManager ¬eStream = pSong->notes[track];
GHEvent *pEv = noteStream.First();
int64 topTimeus = (int64)(topTime*1000000.0f);
while(pEv && pEv->time < topTimeus)
{
if((pEv->event == GHE_Note || pEv->event == GHE_Special) && pEv->tick + pEv->parameter >= bottomTick)
{
float evTime = GETSECONDS(pEv->time);
// TODO: we need to calculate the end of the hold...
float noteEnd = evTime;
if(pEv->parameter)
noteEnd = GETSECONDS(pSong->CalculateTimeOfTick(pEv->tick + pEv->parameter));
if(pEv->event == GHE_Note && pEv->played != 1)
{
// draw a note
int key = pEv->key;
bool tap = false;
// check if there is a previous note, and it is in range
if(pEv->Prev() && pEv->Prev()->tick < pEv->tick && pEv->Prev()->tick > pEv->tick - (res/2) && pEv->Prev()->key != pEv->key
&& (!pEv->Next() || !(pEv->Next()->tick == pEv->tick))
&& !pEv->Prev()->parameter && !(pEv->Prev()->Prev() && pEv->Prev()->Prev()->tick == pEv->Prev()->tick))
{
tap = true;
}
int noteX = gConfig.controls.leftyFlip[0] ? 4-key : key;
float position = (GETSECONDS(pEv->time) - time)*scrollSpeed;
float xoffset = -halfFB + columnWidth*0.5f + (float)noteX*columnWidth;
if(pEv->parameter)
{
MFMaterial_SetMaterial(pFrets);
float whammyTop = (noteEnd - time)*scrollSpeed;
MFPrimitive(PT_TriStrip, 0);
// TODO: we could consider not drawing this part of the hold line.. seems reasonable that it terminates at the line...
if(gEditor.state == GHPS_Stopped)
{
if(position < 0.0f)
{
MFBegin(4);
MFSetColourV(gColours[key]);
MFSetPosition(xoffset - 0.2f, 0.0f, MFMin(whammyTop, 0.0f));
MFSetPosition(xoffset + 0.2f, 0.0f, MFMin(whammyTop, 0.0f));
MFSetPosition(xoffset - 0.2f, 0.0f, position);
MFSetPosition(xoffset + 0.2f, 0.0f, position);
MFEnd();
}
}
if(whammyTop > 0.0f)
{
// this half could have waves cruising down it if we wanted to support the whammy...
MFBegin(4);
MFSetColourV(gColours[key]);
MFSetPosition(xoffset - 0.2f, 0.0f, MFMin(whammyTop, (float)end));
MFSetPosition(xoffset + 0.2f, 0.0f, MFMin(whammyTop, (float)end));
MFSetPosition(xoffset - 0.2f, 0.0f, MFMax(position, 0.0f));
MFSetPosition(xoffset + 0.2f, 0.0f, MFMax(position, 0.0f));
MFEnd();
}
}
if(evTime >= bottomTime)
{
MFMatrix mat;
mat.SetScale(MakeVector(0.5f/20, 0.5f/20, 0.5f/20));
mat.Translate(MakeVector(xoffset, 0.03f, position));
MFModel_SetWorldMatrix(pButton, mat);
MFStateBlock *pSB = MFStateBlock_CreateTemporary(64);
MFStateBlock_SetVector(pSB, MFSCV_DiffuseColour, pEv->played == -1 ? MakeVector(0.3f, 0.3f, 0.3f, 1.0f) : MFVector::white);
// MFStateBlock_SetVector(pSB, MFSCV_DiffuseColour, position < 0.0f ? MakeVector(0.3f, 0.3f, 0.3f, 1.0f) : MFVector::white);
// MFRenderer_SetRenderStateOverride(MFRS_MaterialOverride, (uint32&)(tap ? pButtonMat[key] : pButtonRing[key]));
MFRenderer_AddModel(pButton, pSB, MFView_GetViewState());
// render the note time
if(bRenderNoteTimes)
{
MFView_Push();
MFView_SetOrtho(&rect);
MFVector pos;
MFView_TransformPoint3DTo2D(MakeVector(xoffset, 0.0f, position), &pos);
pos.x += 16.0f;
pos.y -= 26.0f;
int minutes = (int)(pEv->time / 60000000);
int seconds = (int)((pEv->time % 60000000) / 1000000);
int milliseconds = (int)((pEv->time % 1000000) / 1000);
MFFont_DrawTextf(pText, pos, 20.0f, MFVector::yellow, "%s: %d:%02d.%d\nTick: %g", MFTranslation_GetString(pStrings, TRACK_TIME), minutes, seconds, milliseconds, (float)pEv->tick/res);
MFView_Pop();
}
}
}
if(pEv->event == GHE_Special)
{
// static MFVector specialColours[3] = { MakeVector(1,0,0,1), MakeVector(1,1,0,1), MakeVector(0,0,1,1) };
// static float specialX[3] = { halfFB + 0.2f, halfFB + 1, -halfFB - 1 };
// static float specialWidth[3] = { 0.8f, 0.8f, 0.8f };
static MFVector specialColours[3] = { MakeVector(1,0,0,0.5f), MakeVector(1,1,0,0.5f), MakeVector(0,0,1,0.5f) };
static float specialX[3] = { -halfFB, halfFB - 0.8f, -halfFB };
static float specialWidth[3] = { 0.8f, 0.8f, fretboardWidth };
float bottom = (evTime - time)*scrollSpeed;
float top = (noteEnd - time)*scrollSpeed;
int key = pEv->key;
MFMaterial_SetMaterial(pFrets);
MFPrimitive(PT_TriStrip, 0);
MFBegin(4);
MFSetColourV(specialColours[key]);
MFSetPosition(specialX[key], 0.0f, MFMin(top, (float)end));
MFSetPosition(specialX[key]+specialWidth[key], 0.0f, MFMin(top, (float)end));
MFSetPosition(specialX[key], 0.0f, MFMax(bottom, (float)start));
MFSetPosition(specialX[key]+specialWidth[key], 0.0f, MFMax(bottom, (float)start));
MFEnd();
}
}
pEv = pEv->Next();
}
// MFRenderer_SetRenderStateOverride(MFRS_MaterialOverride, NULL);
// draw circles at the bottom..
MFMaterial_SetMaterial(pRing);
for(int a=0; a<5; a++)
{
DrawRing(-halfFB + (float)a*columnWidth + columnWidth*ringBorder, 0.0f, columnWidth*(1.0f-ringBorder*2));
}
for(int a=0; a<5; a++)
{
dBControlType keys_righty[] = { dBCtrl_Edit_Note0, dBCtrl_Edit_Note1, dBCtrl_Edit_Note2, dBCtrl_Edit_Note3, dBCtrl_Edit_Note4 };
dBControlType keys_lefty[] = { dBCtrl_Edit_Note4, dBCtrl_Edit_Note3, dBCtrl_Edit_Note2, dBCtrl_Edit_Note1, dBCtrl_Edit_Note0 };
dBControlType *keys = gConfig.controls.leftyFlip[0] ? keys_lefty : keys_righty;
int ringPos = gConfig.controls.leftyFlip[0] ? 4-a : a;
MFMaterial_SetMaterial(pColourRing[a]);
DrawRing(-halfFB + (float)ringPos*columnWidth, 0.0f, columnWidth, !TestControl(keys[a], GHCT_Hold));
}
// render trigger particles
MFParticleSystem_Draw(pParticles);
// render text and stuff
MFView_SetOrtho(&rect);
pEv = pSong->sync.GetNextEvent(bottomTick);
while(pEv && pEv->time < topTimeus)
{
float evTime = GETSECONDS(pEv->time);
if(evTime > bottomTime)
{
if(pEv->event == GHE_BPM)
{
float position = (evTime - time) * scrollSpeed;
MFVector pos;
MFView_TransformPoint3DTo2D(MakeVector(halfFB + 0.2f, 0.0f, position), &pos);
pos.y -= 12.0f;
MFFont_DrawTextf(pText, pos, 24.0f, MakeVector(0,0.5f,0,1), "%s: %g", MFTranslation_GetString(pStrings, TRACK_BPM), (float)pEv->parameter * 0.001f);
}
if(pEv->event == GHE_Anchor)
{
int minutes = (int)(pEv->time / 60000000);
int seconds = (int)((pEv->time%60000000)/1000000);
int milliseconds = (int)((pEv->time%1000000)/1000);
float position = (evTime - time) * scrollSpeed;
MFVector pos;
MFView_TransformPoint3DTo2D(MakeVector(halfFB + 0.2f, 0.0f, position), &pos);
pos.y -= 12.0f;
MFFont_DrawTextf(pText, pos, 24.0f, MakeVector(0,0.5f,0,1), "A: %02d:%02d.%03d\n %s: %g", minutes, seconds, milliseconds, MFTranslation_GetString(pStrings, TRACK_BPM), (float)pEv->parameter * 0.001f);
}
else if(pEv->event == GHE_TimeSignature)
{
float position = (evTime - time) * scrollSpeed;
MFVector pos;
MFView_TransformPoint3DTo2D(MakeVector(-halfFB - 0.2f, 0.0f, position), &pos);
const char *pString = MFStr("TS: %d/4", pEv->parameter);
pos.x -= MFFont_GetStringWidth(pText, pString, 24.0f);
pos.y -= 12.0f;
MFFont_DrawTextf(pText, pos, 24.0f, MFVector::yellow, pString);
}
}
pEv = pEv->Next();
}
// render events
pEv = pSong->events.GetNextEvent(bottomTick);
int lastChecked = -1;
float yEventOffset = -12.0f;
while(pEv && pEv->time < topTimeus)
{
float evTime = GETSECONDS(pEv->time);
if(evTime > bottomTime)
{
if(pEv->event == GHE_Event)
{
if(lastChecked != pEv->tick)
{
yEventOffset = -12.0f;
lastChecked = pEv->tick;
if(pSong->sync.FindEvent(GHE_TimeSignature, pEv->tick, 0))
{
yEventOffset -= 24.0f;
}
}
float position = (evTime - time) * scrollSpeed;
MFVector pos;
MFView_TransformPoint3DTo2D(MakeVector(-halfFB - 0.2f, 0.0f, position), &pos);
if(!MFString_CompareN(pEv->GetString(), "section ", 8))
{
// draw a line across?
pos.x -= MFFont_GetStringWidth(pText, &pEv->GetString()[8], 24.0f);
pos.y += yEventOffset;
MFFont_DrawTextf(pText, pos, 24.0f, MFVector::blue, &pEv->GetString()[8]);
}
else
{
pos.x -= MFFont_GetStringWidth(pText, pEv->GetString(), 24.0f);
pos.y += yEventOffset;
MFFont_DrawTextf(pText, pos, 24.0f, MFVector::white, pEv->GetString());
}
yEventOffset -= 24.0f;
}
}
pEv = pEv->Next();
}
// render track events
pEv = pSong->notes[track].GetNextEvent(bottomTick);
lastChecked = -1;
yEventOffset = -12.0f;
while(pEv && pEv->time < topTimeus)
{
float evTime = GETSECONDS(pEv->time);
if(evTime > bottomTime)
{
if(pEv->event == GHE_Event)
{
if(lastChecked != pEv->tick)
{
yEventOffset = -12.0f;
lastChecked = pEv->tick;
if(pSong->sync.FindEvent(GHE_TimeSignature, pEv->tick, 0))
{
yEventOffset -= 24.0f;
}
GHEvent *pOther = pSong->events.FindEvent(GHE_Event, pEv->tick, 0);
while(pOther && pOther->tick == pEv->tick)
{
yEventOffset -= 24.0f;
pOther = pOther->Next();
}
}
float position = (evTime - time) * scrollSpeed;
MFVector pos;
MFView_TransformPoint3DTo2D(MakeVector(-halfFB - 0.2f, 0.0f, position), &pos);
pos.x -= MFFont_GetStringWidth(pText, pEv->GetString(), 24.0f);
pos.y += yEventOffset;
MFFont_DrawTextf(pText, pos, 24.0f, MakeVector(0.6f, 0.8f, 1.0f, 1.0f), pEv->GetString());
yEventOffset -= 24.0f;
}
}
pEv = pEv->Next();
}
MFView_Pop();
}
