static bool DISPLAYLIST(byte[] commandBytes)
{
if (current == null || currentNode == null)
{
return(false);
}
if (textureManager == null)
{
throw new Exception("Texture Manager must be set!");
}
DisplayList newDL = DisplayListReader.Read(cvt.int32(commandBytes, 4), EmulationState.instance, textureManager);
if (newDL != null)
{
newDL.Build(Level.renderer);
currentNode.AddDisplayList(newDL, commandBytes[1]);
}
return(true);
}
/// <summary>
/// Parses a limb hierarchy according to the following spec:
/// https://wiki.cloudmodding.com/oot/Animation_Format#Hierarchy
/// </summary>
public static IList <Limb>?GetHierarchies(
IBank Data,
bool isLink,
DlManager dlManager,
StaticDlModel model,
ComboBox dListSelection)
{
uint limbIndexAddress;
model.Reset();
int j = 0;
for (int i = 0, loopTo = Data.Count - 8; i <= loopTo; i += 4)
{
limbIndexAddress = IoUtil.ReadUInt32(Data, (uint)i);
IoUtil.SplitAddress(limbIndexAddress,
out var limbIndexBank,
out var limbIndexOffset);
uint limbCount = Data[i + 4];
uint limbAddress;
// Link has an extra set of values for each limb that define LOD model
// display lists.
uint limbSize;
if (isLink)
{
limbSize = 16U;
}
else
{
limbSize = 12U;
}
if (RamBanks.IsValidBank((byte)limbIndexBank) & limbCount > 0L)
{
var limbIndexBankBuffer = RamBanks.GetBankByIndex(limbIndexBank);
if (limbIndexBankBuffer != null &&
limbIndexOffset + 4L * limbCount < limbIndexBankBuffer.Count)
{
byte firstChild;
byte nextSibling;
bool isValid = true;
bool somethingVisible = false;
var loopTo1 = (int)(limbCount - 1L);
for (j = 0; j <= loopTo1; j++)
{
limbAddress = IoUtil.ReadUInt32(limbIndexBankBuffer,
(uint)(limbIndexOffset + j * 4));
IoUtil.SplitAddress(limbAddress,
out var limbBank,
out var limbOffset);
if (!RamBanks.IsValidBank(limbBank))
{
isValid = false;
goto badLimbIndexOffset;
}
var limbBankBuffer = RamBanks.GetBankByIndex(limbBank);
if (limbBankBuffer == null)
{
isValid = false;
goto badLimbIndexOffset;
}
if (limbOffset + limbSize >= limbBankBuffer.Count)
{
isValid = false;
goto badLimbIndexOffset;
}
firstChild = limbBankBuffer[(int)(limbOffset + 6L)];
nextSibling = limbBankBuffer[(int)(limbOffset + 7L)];
if (firstChild == j | nextSibling == j)
{
isValid = false;
goto badLimbIndexOffset;
}
var displayListAddress =
IoUtil.ReadUInt32(limbBankBuffer, (uint)(limbOffset + 8L));
IoUtil.SplitAddress(displayListAddress,
out var displayListBank,
out var displayListOffset);
if (displayListBank != 0L)
{
somethingVisible = true;
}
if (displayListBank != 0L &
!RamBanks.IsValidBank((byte)displayListBank))
{
isValid = false;
goto badLimbIndexOffset;
}
}
badLimbIndexOffset:
if (isValid)
{
var tmpHierarchy = new Limb[(int)(limbCount - 1L + 1)];
for (int k = 0, loopTo2 = (int)(limbCount - 1L);
k <= loopTo2;
k++)
{
limbAddress = IoUtil.ReadUInt32(limbIndexBankBuffer,
(uint)(limbIndexOffset +
4 * k));
IoUtil.SplitAddress(limbAddress,
out var limbBank,
out var limbOffset);
var limbBankBuffer =
Asserts.Assert(RamBanks.GetBankByIndex(limbBank));
{
var limbData =
FinMarshal.Deserialize <LimbData>(
limbBankBuffer,
(int)limbOffset,
true);
var limb = tmpHierarchy[k] = new Limb(limbData);
var displayListAddress = limbData.displayListAddress;
IoUtil.SplitAddress(displayListAddress,
out var displayListBank,
out var displayListOffset);
model.AddLimb(limb.Visible,
limb.x,
limb.y,
limb.z,
limb.firstChild,
limb.nextSibling);
if (displayListBank != 0L)
{
var displayListBankBuffer =
RamBanks.GetBankByIndex(displayListBank);
DisplayListReader.ReadInDL(dlManager,
displayListAddress,
dListSelection);
}
// Far model display list (i.e. LOD model). Only used for Link.
// If Data(tmpLimbOff + 12) = Bank Then
// .DisplayListLow = ReadUInt24(Data, tmpLimbOff + 13)
// ReDim Preserve N64DList(N64DList.Length)
// ReadInDL(Data, N64DList, .DisplayListLow, N64DList.Length - 1)
// Else
// End If
PickerUtil.NextRgb(out var r, out var g, out var b);
limb.r = r;
limb.g = g;
limb.b = b;
}
}
if (isValid & !somethingVisible)
{
throw new NotSupportedException(
"model format is not rendering a valid model!");
}
return(tmpHierarchy);
}
}
}
}
return(null);
}
