您最多选择25个主题
主题必须以中文或者字母或数字开头，可以包含连字符 (-)，并且长度不得超过35个字符
62 行
2.0 KiB
62 行
2.0 KiB
using System;
|
|
using UnityEngine;
|
|
using UnityEngine.Playables;
|
|
|
|
[Serializable]
|
|
public class DialogueBehaviour : PlayableBehaviour
|
|
{
|
|
[SerializeField] private DialogueLineSO _dialogueLine = default;
|
|
[SerializeField] private ActorSO _actor = default;
|
|
|
|
[SerializeField] private bool _pauseWhenClipEnds = default; //This won't work if the clip ends on the very last frame of the Timeline
|
|
|
|
[HideInInspector] public DialogueLineChannelSO PlayDialogueEvent;
|
|
[HideInInspector] public VoidEventChannelSO PauseTimelineEvent;
|
|
|
|
private bool _dialoguePlayed;
|
|
|
|
/// <summary>
|
|
/// Displays a line of dialogue on screen by interfacing with the <c>CutsceneManager</c>.
|
|
/// </summary>
|
|
public override void ProcessFrame(Playable playable, FrameData info, object playerData)
|
|
{
|
|
if (_dialoguePlayed)
|
|
return;
|
|
|
|
if (Application.isPlaying) //TODO: Find a way to "play" dialogue lines even when scrubbing the Timeline not in Play Mode
|
|
{
|
|
// Need to ask the CutsceneManager if the cutscene is playing, since the graph is not actually stopped/paused: it's just going at speed 0.
|
|
if (playable.GetGraph().IsPlaying())
|
|
//&& cutsceneManager.IsCutscenePlaying) Need to find an alternative to this
|
|
{
|
|
if (_dialogueLine != null && _actor != null)
|
|
{
|
|
if (PlayDialogueEvent != null)
|
|
PlayDialogueEvent.RaiseEvent(_dialogueLine, _actor);
|
|
_dialoguePlayed = true;
|
|
}
|
|
else
|
|
{
|
|
Debug.LogWarning("This clip contains no DialogueLine");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public override void OnBehaviourPause(Playable playable, FrameData info)
|
|
{
|
|
// The check on _dialoguePlayed is needed because OnBehaviourPause is called also at the beginning of the Timeline,
|
|
// so we need to make sure that the Timeline has actually gone through this clip (i.e. called OnBehaviourPlay) at least once before we stop it
|
|
if (Application.isPlaying
|
|
&& playable.GetGraph().IsPlaying()
|
|
&& !playable.GetGraph().GetRootPlayable(0).IsDone()
|
|
&& _dialoguePlayed)
|
|
{
|
|
if (_pauseWhenClipEnds)
|
|
if (PauseTimelineEvent != null)
|
|
{
|
|
PauseTimelineEvent.OnEventRaised();
|
|
}
|
|
}
|
|
}
|
|
}
|