public MotionPath(string pathdescriptor)
{
//Abuse the Lua runtime to parse the path descriptor for us
var rt = new LuaRunner(env);
var path = (LuaTable)(rt.DoString("path = {" + pathdescriptor + "}")["path"]);
bool hasOrientation = true;
var type = (int)path[0];
loop = type == CLOSED;
//detect if orientations are present
var orient = (LuaTable)path[2];
if (orient.Capacity < 4)
{
hasOrientation = false;
}
//Construct path
for (int i = 1; i < path.Capacity; i++)
{
if (hasOrientation && i % 2 == 0)
{
quaternions.Add(GetQuat(path[i]));
}
else
{
points.Add(GetVec(path[i]));
}
}
if (points.Count > 2)
{
curve = true;
}
}
public MotionPath(string pathdescriptor)
{
//Abuse the Lua runtime to parse the path descriptor for us
var rt = new LuaRunner(env);
var path = (LuaTable)(rt.DoString("path = {" + pathdescriptor + "}")["path"]);
var type = (int)path[0];
loop = type == CLOSED;
//detect if orientations are present
var orient = (LuaTable)path[2];
if (orient.Capacity >= 4)
{
HasOrientation = true;
}
var points = new List <Vector3>();
var quaternions = new List <Quaternion>();
//Construct path
for (int i = 1; i < path.Capacity; i++)
{
if (HasOrientation && i % 2 == 0)
{
quaternions.Add(GetQuat(path[i]));
}
else
{
points.Add(GetVec(path[i]));
}
}
if (loop)
{
quaternions.Add(quaternions[0]);
}
if (points.Count < 2)
{
throw new Exception("Path does not have minimum two points");
}
if (points.Count > 2)
{
curve = true;
curveQuats = quaternions.ToArray();
}
startPoint = points[0];
endPoint = points[points.Count - 1];
startQuat = quaternions[0];
endQuat = quaternions[quaternions.Count - 1];
//
if (curve)
{
BuildSegments(points);
}
}