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;
time_passed = 0;
vertical_acceleration = 0.0f;
effect_start_time = 0;
spell_effect_extra = args.spellEffectExtra;
splineIsFacingOnly = args.path.Length == 2 && args.facing.type != MonsterMoveType.Normal && ((args.path[1] - args.path[0]).GetLength() < 0.1f);
// Check if its a stop spline
if (args.flags.hasFlag(SplineFlag.Done))
{
spline.clear();
return;
}
init_spline(args);
// init parabolic / animation
// spline initialized, duration known and i able to compute parabolic acceleration
if (args.flags.hasFlag(SplineFlag.Parabolic | SplineFlag.Animation | SplineFlag.FadeObject))
{
effect_start_time = (int)(Duration() * args.time_perc);
if (args.flags.hasFlag(SplineFlag.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.hasFlag(SplineFlag.Cyclic))
{
spline.init_cyclic_spline(args.path, args.path.Length, modes[Convert.ToInt32(args.flags.isSmooth())], 0);
}
else
{
spline.Init_Spline(args.path, args.path.Length, modes[Convert.ToInt32(args.flags.isSmooth())]);
}
// init spline timestamps
if (splineflags.hasFlag(SplineFlag.Falling))
{
FallInitializer init = new FallInitializer(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(LogFilter.Unit, "MoveSpline.init_spline: zero length spline, wrong input data?");
spline.set_length(spline.last(), spline.isCyclic() ? 1000 : 1);
}
point_Idx = spline.first();
}
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;
time_passed = 0;
vertical_acceleration = 0.0f;
effect_start_time = 0;
spell_effect_extra = args.spellEffectExtra;
anim_tier = args.animTier;
splineIsFacingOnly = args.path.Count == 2 && args.facing.type != MonsterMoveType.Normal && ((args.path[1] - args.path[0]).Length() < 0.1f);
velocity = args.velocity;
// Check if its a stop spline
if (args.flags.HasFlag(SplineFlag.Done))
{
spline.Clear();
return;
}
InitSpline(args);
// init parabolic / animation
// spline initialized, duration known and i able to compute parabolic acceleration
if (args.flags.HasFlag(SplineFlag.Parabolic | SplineFlag.Animation | SplineFlag.FadeObject))
{
effect_start_time = (int)(Duration() * args.time_perc);
if (args.flags.HasFlag(SplineFlag.Parabolic) && effect_start_time < Duration())
{
if (args.parabolic_amplitude != 0.0f)
{
float f_duration = MSToSec((uint)(Duration() - effect_start_time));
vertical_acceleration = args.parabolic_amplitude * 8.0f / (f_duration * f_duration);
}
else if (args.vertical_acceleration != 0.0f)
{
vertical_acceleration = args.vertical_acceleration;
}
}
}
}
void InitSpline(MoveSplineInitArgs args)
{
Spline.EvaluationMode[] modes = new Spline.EvaluationMode[2] {
Spline.EvaluationMode.Linear, Spline.EvaluationMode.Catmullrom
};
if (args.flags.HasFlag(SplineFlag.Cyclic))
{
int cyclic_point = 0;
if (splineflags.HasFlag(SplineFlag.EnterCycle))
{
cyclic_point = 1; // shouldn't be modified, came from client
}
spline.InitCyclicSpline(args.path, args.path.Length, modes[Convert.ToInt32(args.flags.IsSmooth())], cyclic_point, args.initialOrientation);
}
else
{
spline.InitSpline(args.path, args.path.Length, modes[Convert.ToInt32(args.flags.IsSmooth())], args.initialOrientation);
}
// init spline timestamps
if (splineflags.HasFlag(SplineFlag.Falling))
{
FallInitializer init = new(spline.GetPoint(spline.First()).Z);
spline.InitLengths(init);
}
else
{
CommonInitializer init = new(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(LogFilter.Unit, "MoveSpline.init_spline: zero length spline, wrong input data?");
spline.Set_length(spline.Last(), spline.IsCyclic() ? 1000 : 1);
}
point_Idx = spline.First();
}