public override void OnRebuild(VoidPtr address, int length, bool force)
{
//Build common header
base.OnRebuild(address, length, force);
//Reset addresses
_lightAddress = null;
_specularAddress = null;
//Don't write anything if this node is null
if (_name == "<null>")
{
return;
}
//Write header information
SCN0Light *header = (SCN0Light *)address;
header->_nonSpecLightId = NonSpecularLightID;
header->_userDataOffset = 0;
header->_distFunc = _distFunc;
header->_spotFunc = _spotFunc;
int newFlags = 0;
//Encode keyframe data
for (int i = 0, index = 0; i < 14; i++)
{
if (!(i == 3 || i == 7 || i == 10 || i == 12))
{
_dataAddrs[0] += EncodeKeyframes(
Keyframes[index],
_dataAddrs[0],
header->_startPoint._x.Address + i * 4,
ref newFlags,
(int)_ordered[index++]);
}
}
_dataAddrs[1] += WriteColors(
ref newFlags,
(int)FixedFlags.ColorConstant,
_solidColors[0],
_lightColor,
_constants[0],
FrameCount,
header->_lightColor.Address,
ref _lightAddress,
_matches[0] == null ? null : _matches[0]._lightAddress,
(RGBAPixel *)_dataAddrs[1]);
//Only bother writing if specular is enabled
if (SpecularEnabled)
{
_dataAddrs[1] += WriteColors(
ref newFlags,
(int)FixedFlags.SpecColorConstant,
_solidColors[1],
_specColor,
_constants[1],
FrameCount,
header->_specularColor.Address,
ref _specularAddress,
_matches[1] == null ? null : _matches[1]._specularAddress,
(RGBAPixel *)_dataAddrs[1]);
}
else
{
//The value is set to 0
header->_specularColor = new RGBAPixel();
//The flag, while unused, seems to be set to the same state as the color constant flag
if (_constants[0])
{
newFlags |= (int)FixedFlags.SpecColorConstant;
}
else
{
newFlags &= (int)~FixedFlags.SpecColorConstant;
}
}
if (!ConstantVisibility && _entryCount != 0)
{
header->_visOffset = (int)_dataAddrs[2] - (int)header->_visOffset.Address;
Marshal.Copy(_data, 0, (IntPtr)_dataAddrs[2], _data.Length);
_dataAddrs[2] = ((VoidPtr)_dataAddrs[2] + EntryCount.Align(32) / 8);
}
else
{
newFlags |= (int)FixedFlags.EnabledConstant;
}
//Set newly calculated flags
header->_fixedFlags = (ushort)(_fixedFlags = (FixedFlags)newFlags);
header->_usageFlags = _typeUsageFlags._data;
}
public override bool OnInitialize()
{
base.OnInitialize();
_numEntries = new int[] { 0, 0 };
_solidColors = new RGBAPixel[2];
_constants = new bool[] { true, true };
_nonSpecLightId = Data->_nonSpecLightId;
_part2Offset = Data->_part2Offset;
_flags1 = Data->_fixedFlags;
_flags2 = Data->_usageFlags;
_enableOffset = Data->_visOffset;
_distFunc = Data->_distFunc;
_spotFunc = Data->_spotFunc;
for (int x = 0; x < 10; x++)
{
SetKeys(x, new KeyframeArray(FrameCount + 1));
}
FixedFlags flags = (FixedFlags)_flags1;
if (Name == "<null>")
{
return(false);
}
if (!flags.HasFlag(FixedFlags.EnabledConstant))
{
_entryCount = FrameCount + 1;
int numBytes = _entryCount.Align(32) / 8;
_data = new byte[numBytes];
Marshal.Copy((IntPtr)Data->visBitEntries, _data, 0, numBytes);
}
else
{
_entryCount = 0;
_data = new byte[0];
}
if (flags.HasFlag(FixedFlags.ColorConstant))
{
_solidColors[0] = Data->_lightColor;
}
else
{
_constants[0] = false;
_numEntries[0] = FrameCount + 1;
RGBAPixel *addr = Data->lightColorEntries;
for (int x = 0; x <= FrameCount; x++)
{
_lightColor.Add(*addr++);
}
}
if (SpecularEnabled)
{
if (flags.HasFlag(FixedFlags.SpecColorConstant))
{
_solidColors[1] = Data->_specularColor;
}
else
{
_constants[1] = false;
_numEntries[1] = FrameCount + 1;
RGBAPixel *addr = Data->specColorEntries;
for (int x = 0; x <= FrameCount; x++)
{
_specColor.Add(*addr++);
}
}
}
bint *values = (bint *)&Data->_startPoint;
int index = 0;
for (int i = 0; i < 14; i++)
{
if (!(i == 3 || i == 7 || i == 10 || i == 12))
{
DecodeFrames(GetKeys(index), &values[i], (int)_flags1, (int)_ordered[index++]);
}
}
return(false);
}
public override bool OnInitialize()
{
//Read common header
base.OnInitialize();
//Initialize defaults
_numEntries = new int[] { 0, 0 };
_solidColors = new RGBAPixel[2];
_constants = new bool[] { true, true };
//Read header values
_nonSpecLightId = Data->_nonSpecLightId;
_fixedFlags = (FixedFlags)(ushort)Data->_fixedFlags;
_typeUsageFlags = (ushort)Data->_usageFlags;
_distFunc = Data->_distFunc;
_spotFunc = Data->_spotFunc;
//Read user data
(_userEntries = new UserDataCollection()).Read(Data->UserData);
//Don't bother reading data if the entry is null
if (Name == "<null>")
{
return(false);
}
//Read light visibility array
if (!_fixedFlags.HasFlag(FixedFlags.EnabledConstant) && !_replaced)
{
_entryCount = Scene.FrameCount;
int numBytes = _entryCount.Align(32) / 8;
_data = new byte[numBytes];
Marshal.Copy((IntPtr)Data->VisBitEntries, _data, 0, numBytes);
}
else
{
_entryCount = 0;
_data = new byte[0];
}
//Read light color
ReadColors(
(uint)_fixedFlags,
(uint)FixedFlags.ColorConstant,
ref _solidColors[0],
ref _lightColor,
Scene.FrameCount,
Data->_lightColor.Address,
ref _constants[0],
ref _numEntries[0]);
if (!SpecularEnabled)
{
_constants[1] = (_fixedFlags & FixedFlags.SpecColorConstant) != 0;
return(false);
}
//Read light specular color
ReadColors(
(uint)_fixedFlags,
(uint)FixedFlags.SpecColorConstant,
ref _solidColors[1],
ref _specColor,
Scene.FrameCount,
Data->_specularColor.Address,
ref _constants[1],
ref _numEntries[1]);
return(false);
}
