private void OpenInternalAnimations(IReadOnlyBinaryDataAccessor f, int animationIndex, int animationCount)
{
for (var i = animationIndex; i <= animationIndex + (0xC4 * animationCount) - 1; i += 0xC4)
{
var animName = (f.ReadNullTerminatedString(i, System.Text.Encoding.ASCII)); // Max length: &H40
var animDevName = (f.ReadNullTerminatedString(i + 0x40, System.Text.Encoding.ASCII)); // Max length: &H80
if (!string.IsNullOrEmpty(animDevName))
{
// If any animation has a dev name, then this is a file format that requires them
UsesDevNames = true;
}
var animType = (AnimationType)f.ReadInt32(i + 0xC0);
Animation anim = new Animation(animName, animDevName, animType);
Animations.Add(anim);
}
}
private void OpenInternalNormal(IReadOnlyBinaryDataAccessor f)
{
BgrsName = f.ReadNullTerminatedString(0x58, Encoding.ASCII); // Max length: &H40
BgrsDevName = f.ReadNullTerminatedString(0x58 + 0x40, Encoding.ASCII); // Max length: &H80
// Yes, the counts of these two sections are in a different order than the sections themselves
var animationCount = f.ReadInt32(0x118);
var partCount = f.ReadInt32(0x11C);
for (var partIndex = 0x140; partIndex <= 0x140 + (0x80 * partCount) - 1; partIndex += 0x80)
{
var partName = f.ReadNullTerminatedString(partIndex + 0x18, System.Text.Encoding.ASCII);
Parts.Add(new ModelPart(f.ReadArray(partIndex, 0x80), partName));
}
UnknownModelPartsFooter = f.ReadArray(0x140 + (0x80 * partCount), 0x18);
OpenInternalAnimations(f, 0x140 + (0x80 * partCount) + 0x18, animationCount);
}
public BGRS(IReadOnlyBinaryDataAccessor data)
{
Magic = data.ReadNullTerminatedString(0, System.Text.Encoding.ASCII);
ReferencedBchFileName = (data.ReadNullTerminatedString(0x8, System.Text.Encoding.ASCII)).TrimEnd('0'); // Max length: 0x40
Type = (BgrsType)data.ReadInt32(0x48);
switch (Type)
{
case BgrsType.Normal:
OpenInternalNormal(data);
break;
case BgrsType.Extension:
OpenInternalExtended(data);
break;
default:
throw new NotSupportedException("Unsupported BGRS type: " + Type.ToString());
}
}
