public static int TestSendArray(ref UdkDynamicArray wrapper)
{
int valuesCount = wrapper.Count * 5; //*5 => 2 int point type + 3 float from Vector struct
//var intArr = new int[valuesCount];
var floatArr = new float[valuesCount];
//int and floats are assumed to be both of 32 bits (but it is not everywhere true)
//Marshal.Copy(wrapper.DataPtr, intArr, 0, valuesCount);
Marshal.Copy(wrapper.DataPtr, floatArr, 0, valuesCount);
var cells = new List<CellInfo>();
for (int i = 0; i < valuesCount; i += 5)
{
var cell = new CellInfo();
cell.PointType = floatArr[i];
cell.Pitch = floatArr[i + 1];
cell.Yaw = floatArr[i + 2];
cell.Roll = floatArr[i + 3];
cell.Point.X = floatArr[i + 4];
cell.Point.Y = floatArr[i + 5];
cell.Point.Z = floatArr[i + 6];
cells.Add(cell);
}
//ha ha ha here we have managedArray passed from UDK
return 123;//managedArray.Length;
}
public static bool CommitCells(int mapId, ref UdkDynamicArray wrapper)
{
int valuesCount = wrapper.Count * 7; //*5 => 2 int point type + 3 float from Vector struct
//var intArr = new int[valuesCount];
var floatArr = new float[valuesCount];
//int and floats are assumed to be both of 32 bits (but it is not everywhere true)
//Marshal.Copy(wrapper.DataPtr, intArr, 0, valuesCount);
Marshal.Copy(wrapper.DataPtr, floatArr, 0, valuesCount);
var cell = new CellInfo();
// Checking the commited data for consistency
for (int i = 0; i < valuesCount; i += 7)
{
cell.PointType = floatArr[i];
cell.Pitch = floatArr[i + 1];
cell.Yaw = floatArr[i + 2];
cell.Roll = floatArr[i + 3];
cell.Point.X = floatArr[i + 4];
cell.Point.Y = floatArr[i + 5];
cell.Point.Z = floatArr[i + 6];
if ((cell.Point.X < 0 || cell.Point.X >= Grids[mapId].SizeX)
|| (cell.Point.Y < 0 || cell.Point.Y >= Grids[mapId].SizeY)
|| (cell.Point.Z < 0 || cell.Point.Z >= Grids[mapId].SizeZ))
return false; // coordinates out of range
if (cell.PointType < 0 || cell.PointType > 4)
return false;
if (cell.Pitch < 0)
return false;
if (cell.Yaw < 0)
return false;
if (cell.Roll < 0)
return false;
}
// Commiting data
for (int i = 0; i < valuesCount; i += 7)
{
cell.PointType = floatArr[i];
cell.Pitch = floatArr[i + 1];
cell.Yaw = floatArr[i + 2];
cell.Roll = floatArr[i + 3];
cell.Point.X = floatArr[i + 4];
cell.Point.Y = floatArr[i + 5];
cell.Point.Z = floatArr[i + 6];
Grids[mapId][(int)cell.Point.X, (int)cell.Point.Y, (int)cell.Point.Z].Info =
UdkInterfaceUtility.GetNodeInfo(cell);
}
return true;
}