private static void loadRegion(byte version, River river, StructureRegion region)
{
ushort num = river.readUInt16();
for (ushort num2 = 0; num2 < num; num2 += 1)
{
ushort num3 = river.readUInt16();
ushort num4 = river.readUInt16();
Vector3 vector = river.readSingleVector3();
byte b = 0;
if (version > 4)
{
b = river.readByte();
}
byte b2 = river.readByte();
byte b3 = 0;
if (version > 4)
{
b3 = river.readByte();
}
ulong num5 = 0UL;
ulong num6 = 0UL;
if (version > 2)
{
num5 = river.readUInt64();
num6 = river.readUInt64();
}
uint newObjActiveDate;
if (version > 3)
{
newObjActiveDate = river.readUInt32();
if (Provider.time - StructureManager.serverActiveDate > Provider.modeConfigData.Structures.Decay_Time / 2u)
{
newObjActiveDate = Provider.time;
}
}
else
{
newObjActiveDate = Provider.time;
}
ItemStructureAsset itemStructureAsset;
try
{
itemStructureAsset = (ItemStructureAsset)Assets.find(EAssetType.ITEM, num3);
}
catch
{
itemStructureAsset = null;
}
if (itemStructureAsset != null)
{
if (version < 5)
{
Vector3 eulerAngles = Quaternion.Euler(-90f, (float)(b2 * 2), 0f).eulerAngles;
b = MeasurementTool.angleToByte((float)(Mathf.RoundToInt(eulerAngles.x / 2f) * 2));
b2 = MeasurementTool.angleToByte((float)(Mathf.RoundToInt(eulerAngles.y / 2f) * 2));
b3 = MeasurementTool.angleToByte((float)(Mathf.RoundToInt(eulerAngles.z / 2f) * 2));
}
region.structures.Add(new StructureData(new Structure(num3, num4, itemStructureAsset), vector, b, b2, b3, num5, num6, newObjActiveDate));
StructureManager.manager.spawnStructure(region, num3, vector, b, b2, b3, (byte)Mathf.RoundToInt((float)num4 / (float)itemStructureAsset.health * 100f), num5, num6, StructureManager.instanceCount += 1u);
}
}
}