/// <summary>
/// Mod_LoadAliasGroup
/// </summary>
/// <returns>Offset of next data block in source byte array</returns>
static int LoadAliasGroup(ByteArraySegment pin, ref maliasframedesc_t frame)
{
int offset = pin.StartIndex;
daliasgroup_t pingroup = Sys.BytesToStructure<daliasgroup_t>(pin.Data, offset);
int numframes = Common.LittleLong(pingroup.numframes);
frame.Init();
frame.firstpose = _PoseNum;
frame.numposes = numframes;
for (int i = 0; i < 3; i++)
{
// these are byte values, so we don't have to worry about endianness
frame.bboxmin.v[i] = pingroup.bboxmin.v[i];
frame.bboxmin.v[i] = pingroup.bboxmax.v[i];
}
offset += daliasgroup_t.SizeInBytes;
daliasinterval_t pin_intervals = Sys.BytesToStructure<daliasinterval_t>(pin.Data, offset); // (daliasinterval_t*)(pingroup + 1);
frame.interval = Common.LittleFloat(pin_intervals.interval);
offset += numframes * daliasinterval_t.SizeInBytes;
for (int i = 0; i < numframes; i++)
{
trivertx_t[] tris = new trivertx_t[_Header.numverts];
int offset1 = offset + daliasframe_t.SizeInBytes;
for (int j = 0; j < _Header.numverts; j++, offset1 += trivertx_t.SizeInBytes)
{
tris[j] = Sys.BytesToStructure<trivertx_t>(pin.Data, offset1);
}
_PoseVerts[_PoseNum] = tris;
_PoseNum++;
offset += daliasframe_t.SizeInBytes + _Header.numverts * trivertx_t.SizeInBytes;
}
return offset;
}
/// <summary>
/// Mod_LoadAliasFrame
/// </summary>
/// <returns>Offset of next data block in source byte array</returns>
static int LoadAliasFrame(ByteArraySegment pin, ref maliasframedesc_t frame)
{
daliasframe_t pdaliasframe = Sys.BytesToStructure<daliasframe_t>(pin.Data, pin.StartIndex);
frame.name = Common.GetString(pdaliasframe.name);
frame.firstpose = _PoseNum;
frame.numposes = 1;
frame.bboxmin.Init();
frame.bboxmax.Init();
for (int i = 0; i < 3; i++)
{
// these are byte values, so we don't have to worry about
// endianness
frame.bboxmin.v[i] = pdaliasframe.bboxmin.v[i];
frame.bboxmax.v[i] = pdaliasframe.bboxmax.v[i];
}
trivertx_t[] verts = new trivertx_t[_Header.numverts];
int offset = pin.StartIndex + daliasframe_t.SizeInBytes; //pinframe = (trivertx_t*)(pdaliasframe + 1);
for (int i = 0; i < verts.Length; i++, offset += trivertx_t.SizeInBytes)
{
verts[i] = Sys.BytesToStructure<trivertx_t>(pin.Data, offset);
}
_PoseVerts[_PoseNum] = verts;
_PoseNum++;
return offset;
}
