/// <summary>
/// Remove destroyed victime.
/// </summary>
/// <param name="victim">Remove target.</param>
public void Remove(Slicer victim)
{
if (_slicerList.Contains(victim))
{
_slicerList.Remove(victim);
}
}
/// <summary>
/// Update sequencer.
/// </summary>
/// <param name="slicer">Target slicer.</param>
/// <param name="cuttedObjects">Separated objects.</param>
/// <param name="plane">Separating plane.</param>
private void UpdateSequencer(Slicer slicer, GameObject[] cuttedObjects, MeshCutter.CutterPlane plane)
{
if (slicer.Sequencer == null)
{
SlicerCutSequenceArgs args = new SlicerCutSequenceArgs
{
LifeTime = 1.58f,
Speed = 0.1f,
OverrideMaterial = _overrideMaterial,
EffectPrefab = _effectPrefab,
};
SlicerCutSequencer sequencer = new SlicerCutSequencer(args);
sequencer.Add(cuttedObjects, plane, slicer);
sequencer.OnEnded += OnEndedHandler;
_slicerSequencerList.Add(sequencer);
}
else
{
SlicerCutSequencer sequencer = slicer.Sequencer;
sequencer.Add(cuttedObjects, plane, slicer);
sequencer.Remove(slicer);
}
Destroy(slicer.Root.gameObject);
}
/// <summary>
/// 切断できる対象かをチェックする
/// </summary>
/// <param name="slicer">対象オブジェクト</param>
/// <returns>カットできる場合はtrue</returns>
private bool CanCutTarget(Slicer slicer)
{
if (slicer == null)
{
return(false);
}
if (!slicer.CanCut)
{
return(false);
}
if (slicer.Iscutting)
{
return(false);
}
if (!CanCut)
{
return(false);
}
if (slicer.CutTarget == null)
{
return(false);
}
if (!slicer.gameObject.activeInHierarchy)
{
return(false);
}
return(true);
}
/// <summary>
/// Add Victime component to sub objects.
/// </summary>
public void Add(GameObject[] cuttedObjects, MeshCutter.CutterPlane blade, Slicer parent)
{
// カット後の移動方向を調べるために平面を作成する
Vector3 position = cuttedObjects[0].transform.TransformPoint(blade.Position);
Vector3 normal = cuttedObjects[0].transform.TransformDirection(blade.Normal);
Plane plane = new Plane(normal, position);
Vector3 center = Vector3.zero;
for (int i = 0; i < cuttedObjects.Length; i++)
{
GameObject cutObj = cuttedObjects[i];
CutterTarget cutterTarget = cutObj.AddComponent <CutterTarget>();
cutterTarget.Mesh = cutObj.transform;
Slicer victim = cutObj.AddComponent <Slicer>();
cutObj.AddComponent <BoxCollider>();
victim.Sequencer = this;
victim.CutTarget = cutterTarget;
victim.Root = cutObj.transform.parent;
_slicerList.Add(victim);
Renderer renderer = cutObj.GetComponent <Renderer>();
Vector3 checkPos = renderer.bounds.center;
center += checkPos;
bool side = plane.GetSide(checkPos);
if (side)
{
parent.Inherit(victim, plane.normal * _speed);
}
else
{
parent.Inherit(victim, -plane.normal * _speed);
}
}
// オブジェクトの中心にエフェクトを表示
center /= cuttedObjects.Length;
GameObject effect = GameObject.Instantiate(_effectPrefab, center, Quaternion.identity);
effect.transform.forward = normal;
_effectList.Add(effect);
}
/// <summary>
/// 切断を試す
///
/// Victimeを持っていなかったり、速度が足りてない場合などはカットできないケースがある
/// </summary>
/// <param name="target"></param>
private void TryCut(GameObject target, Vector3 position)
{
Slicer slicer = target.GetComponentInParent <Slicer>();
if (!CanCutTarget(slicer))
{
return;
}
slicer.Iscutting = true;
_cutter.Cut(slicer.CutTarget, position, CutNormal, OnCuttedHandler, slicer);
if (OnCutted != null)
{
OnCutted.Invoke(target);
}
}
/// <summary>
/// 切断完了時のハンドラ
/// </summary>
/// <param name="cuttedObjects">2つに分割されたオブジェクト</param>
/// <param name="plane">カット平面</param>
/// <param name="userdata">ユーザデータ（Victimを想定）</param>
private void OnCuttedHandler(bool success, GameObject[] cuttedObjects, MeshCutter.CutterPlane plane, object userdata)
{
Slicer slicer = userdata as Slicer;
if (slicer == null)
{
return;
}
// If cutting don't succes, continue to be able to cut.
if (!success)
{
slicer.Iscutting = false;
return;
}
slicer.Cutted();
UpdateSequencer(slicer, cuttedObjects, plane);
}
/// <summary>
/// 切断時の演出速度を子に伝播させる
/// </summary>
/// <param name="child"></param>
public void Inherit(Slicer child, Vector3 normal)
{
child._velocity = _velocity + normal;
}