Package me.deecaad.core.transition

Class DisplayTransformTrack

java.lang.Object

me.deecaad.core.transition.DisplayTransformTrack

public final class DisplayTransformTrack
extends Object

Combines up to three transform-component transitions (translation, scale, rotation) for one display entity into a single schedule of Transformation segments. Required because FakeDisplayEntity.setTransformation replaces translation + scale + rotation atomically, so the three transitions must be sampled at a unified tick set.

All non-null transitions must have the same durationTicks. The right-side rotation in the emitted Transformation is always identity.

Constructor Summary

Constructors

Constructor	Description
DisplayTransformTrack(@Nullable Transition<org.joml.Vector3f> translation, @Nullable Transition<org.joml.Vector3f> scale, @Nullable Transition<org.joml.Quaterniond> rotation)

Method Summary

Modifier and Type	Method	Description
int	getDurationTicks()
@NotNull List<TransitionPlayback.Segment<org.bukkit.util.Transformation>>	schedule()	Builds the union schedule of segments across the non-null component transitions.
@NotNull org.bukkit.util.Transformation	valueAt(int tick)	Builds the Transformation that should be active at the given tick.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DisplayTransformTrack

public DisplayTransformTrack(@Nullable
 @Nullable Transition<org.joml.Vector3f> translation,
 @Nullable
 @Nullable Transition<org.joml.Vector3f> scale,
 @Nullable
 @Nullable Transition<org.joml.Quaterniond> rotation)

Parameters:

translation - Optional translation track.

scale - Optional scale track.

rotation - Optional rotation track (applied as the left rotation).

Method Details

getDurationTicks

public int getDurationTicks()

valueAt

@NotNull
public @NotNull org.bukkit.util.Transformation valueAt(int tick)

Builds the Transformation that should be active at the given tick. Useful for setting a display's initial state before scheduling segments.

Parameters:

tick - The tick to sample.

Returns:

The non-null transformation.

schedule

@NotNull
public @NotNull List<TransitionPlayback.Segment<org.bukkit.util.Transformation>> schedule()

Builds the union schedule of segments across the non-null component transitions. Each segment's value is the combined Transformation sampled at that segment's end tick.

Returns:

A non-null, ascending-by-tickOffset list of segments. May be empty if there are no intervals to schedule.