public void Initialize(MoveSplineInitArgs args)
{
splineflags = args.flags;
facing = args.facing;
m_Id = args.splineId;
point_Idx_offset = args.path_Idx_offset;
initialOrientation = args.initialOrientation;
onTransport = false;
time_passed = 0;
vertical_acceleration = 0.0f;
effect_start_time = 0;
// Check if its a stop spline
if (args.flags.done)
{
spline.clear();
return;
}
init_spline(args);
// init parabolic / animation
// spline initialized, duration known and i able to compute parabolic acceleration
if (Convert.ToBoolean(args.flags.Raw() & (MoveSplineFlag.eFlags.Parabolic | MoveSplineFlag.eFlags.Animation)))
{
effect_start_time = (int)(Duration() * args.time_perc);
if (args.flags.parabolic && effect_start_time < Duration())
{
float f_duration = (float)TimeSpan.FromMilliseconds(Duration() - effect_start_time).TotalSeconds;
vertical_acceleration = args.parabolic_amplitude * 8.0f / (f_duration * f_duration);
}
}
}
void init_spline(MoveSplineInitArgs args)
{
Spline.EvaluationMode[] modes = new Spline.EvaluationMode[2] {
Spline.EvaluationMode.Linear, Spline.EvaluationMode.Catmullrom
};
if (args.flags.cyclic)
{
int cyclic_point = 0;
// MoveSplineFlag::Enter_Cycle support dropped
//if (splineflags & SPLINEFLAG_ENTER_CYCLE)
//cyclic_point = 1; // shouldn't be modified, came from client
spline.Init_Spline(args.path, args.path.Length, modes[Convert.ToInt32(args.flags.isSmooth())], cyclic_point);
}
else
{
spline.Init_Spline(args.path, args.path.Length, modes[Convert.ToInt32(args.flags.isSmooth())]);
}
// init spline timestamps
if (splineflags.falling)
{
//FallInitializer init(spline.getPoint(spline.first()).z);
//spline.initLengths(init);
}
else
{
CommonInitializer init = new CommonInitializer(args.velocity);
spline.initLengths(init);
}
// TODO: what to do in such cases? problem is in input data (all points are at same coords)
if (spline.length() < 1)
{
Log.outError("MoveSpline->init_spline: zero length spline, wrong input data?");
spline.set_length(spline.last(), spline.isCyclic() ? 1000 : 1);
}
point_Idx = spline.first();
}