// differentiation between various picture formats can NOT get done using sci-version checks.
// Games like PQ1 use the "old" vector data picture format, but are actually SCI1.1
// We should leave this that way to decide the format on-the-fly instead of hardcoding it in any way
void GfxPicture::draw(int16 animationNr, bool mirroredFlag, bool addToFlag, int16 EGApaletteNo) {
uint16 headerSize;
_animationNr = animationNr;
_mirroredFlag = mirroredFlag;
_addToFlag = addToFlag;
_EGApaletteNo = EGApaletteNo;
_priority = 0;
headerSize = READ_LE_UINT16(_resource->data);
switch (headerSize) {
case 0x26: // SCI 1.1 VGA picture
_resourceType = SCI_PICTURE_TYPE_SCI11;
drawSci11Vga();
break;
#ifdef ENABLE_SCI32
case 0x0e: // SCI32 VGA picture
_resourceType = SCI_PICTURE_TYPE_SCI32;
//drawSci32Vga();
break;
#endif
default:
// VGA, EGA or Amiga vector data
_resourceType = SCI_PICTURE_TYPE_REGULAR;
drawVectorData(_resource->data, _resource->size);
}
}
void Renderer::draw()
{
if (!mMesh)
return; // nothing to do
if (mOutputContour)
drawContourData(mOutputContour);
if (mCfg.mesh.mRenderMesh)
drawMesh();
if (mOutputVector && mOutputVector->dataSet->type() == DataSet::Vector)
drawVectorData(mOutputVector);
}
void GfxPicture::drawSci11Vga() {
byte *inbuffer = _resource->data;
int size = _resource->size;
int priorityBandsCount = inbuffer[3];
int has_cel = inbuffer[4];
int vector_dataPos = READ_LE_UINT32(inbuffer + 16);
int vector_size = size - vector_dataPos;
int palette_data_ptr = READ_LE_UINT32(inbuffer + 28);
int cel_headerPos = READ_LE_UINT32(inbuffer + 32);
int cel_RlePos = READ_LE_UINT32(inbuffer + cel_headerPos + 24);
int cel_LiteralPos = READ_LE_UINT32(inbuffer + cel_headerPos + 28);
Palette palette;
// Header
// [headerSize:WORD] [unknown:BYTE] [priorityBandCount:BYTE] [hasCel:BYTE] [unknown:BYTE]
// [unknown:WORD] [unknown:WORD] [unknown:WORD] [unknown:WORD] [unknown:WORD]
// Offset 16
// [vectorDataOffset:DWORD] [unknown:DWORD] [unknown:DWORD] [paletteDataOffset:DWORD]
// Offset 32
// [celHeaderOffset:DWORD] [unknown:DWORD]
// [priorityBandData:WORD] * priorityBandCount
// [priority:BYTE] [unknown:BYTE]
// priority bands are supposed to be 14 for sci1.1 pictures
assert(priorityBandsCount == 14);
if (_addToFlag) {
_priority = inbuffer[40 + priorityBandsCount * 2] & 0xF;
}
// display Cel-data
if (has_cel) {
// Create palette and set it
_palette->createFromData(inbuffer + palette_data_ptr, size - palette_data_ptr, &palette);
_palette->set(&palette, true);
drawCelData(inbuffer, size, cel_headerPos, cel_RlePos, cel_LiteralPos, 0, 0, 0);
}
// process vector data
drawVectorData(inbuffer + vector_dataPos, vector_size);
// Set priority band information
_ports->priorityBandsInitSci11(inbuffer + 40);
}
void GfxPicture::drawSci11Vga() {
SciSpan<const byte> inbuffer(*_resource);
int priorityBandsCount = inbuffer[3];
int has_cel = inbuffer[4];
int vector_dataPos = inbuffer.getUint32LEAt(16);
int vector_size = _resource->size() - vector_dataPos;
int palette_data_ptr = inbuffer.getUint32LEAt(28);
int cel_headerPos = inbuffer.getUint32LEAt(32);
int cel_RlePos = inbuffer.getUint32LEAt(cel_headerPos + 24);
int cel_LiteralPos = inbuffer.getUint32LEAt(cel_headerPos + 28);
Palette palette;
// Header
// [headerSize:WORD] [unknown:BYTE] [priorityBandCount:BYTE] [hasCel:BYTE] [unknown:BYTE]
// [unknown:WORD] [unknown:WORD] [unknown:WORD] [unknown:WORD] [unknown:WORD]
// Offset 16
// [vectorDataOffset:DWORD] [unknown:DWORD] [unknown:DWORD] [paletteDataOffset:DWORD]
// Offset 32
// [celHeaderOffset:DWORD] [unknown:DWORD]
// [priorityBandData:WORD] * priorityBandCount
// [priority:BYTE] [unknown:BYTE]
// priority bands are supposed to be 14 for sci1.1 pictures
assert(priorityBandsCount == 14);
if (_addToFlag) {
_priority = inbuffer[40 + priorityBandsCount * 2] & 0xF;
}
// display Cel-data
if (has_cel) {
// Create palette and set it
_palette->createFromData(inbuffer.subspan(palette_data_ptr), &palette);
_palette->set(&palette, true);
drawCelData(inbuffer, cel_headerPos, cel_RlePos, cel_LiteralPos, 0, 0, 0, 0, false);
}
// process vector data
drawVectorData(inbuffer.subspan(vector_dataPos, vector_size));
// Set priority band information
_ports->priorityBandsInitSci11(inbuffer.subspan(40));
}
// differentiation between various picture formats can NOT get done using sci-version checks.
// Games like PQ1 use the "old" vector data picture format, but are actually SCI1.1
// We should leave this that way to decide the format on-the-fly instead of hardcoding it in any way
void GfxPicture::draw(int16 animationNr, bool mirroredFlag, bool addToFlag, int16 EGApaletteNo) {
uint16 headerSize;
_animationNr = animationNr;
_mirroredFlag = mirroredFlag;
_addToFlag = addToFlag;
_EGApaletteNo = EGApaletteNo;
_priority = 0;
headerSize = _resource->getUint16LEAt(0);
switch (headerSize) {
case 0x26: // SCI 1.1 VGA picture
_resourceType = SCI_PICTURE_TYPE_SCI11;
drawSci11Vga();
break;
default:
// VGA, EGA or Amiga vector data
_resourceType = SCI_PICTURE_TYPE_REGULAR;
drawVectorData(*_resource);
}
}
