/// <summary>
/// ベジェデータを末尾に付け足す
/// </summary>
public void AddBezierData(BezierData data)
{
//Vector3 point = cps[cps.Length - 1].position;
int oldLast = cps.Length - 1;
int oldModeIndex = modes.Length - 1;
int mergeOffset = 2;
int dataLength = data.cps.Length;
// 末端の制御点を保持
Vector3 oldLastControlPos = cps[oldLast - 1].position;
Array.Resize(ref cps, cps.Length + dataLength + mergeOffset); // 結合用パスの制御点２つ追加
Array.Resize(ref modes, modes.Length + mergeOffset + data.modes.Length);
// データコピー
for (int i = 0; i < dataLength; i++)
{
int idx = oldLast + mergeOffset + i + 1;
//Debug.Log("[" + i + "] cps[" + (idx) + "] data.cps["+i+"].position " + data.cps[i].position);
cps[idx] = new ControlPoint();
cps[idx].position = data.cps[i].position;
}
for (int i = 0; i < data.modes.Length; i++)
{
modes[oldModeIndex + mergeOffset + i] = data.modes[i];
}
cps[oldLast + 1] = new ControlPoint();
cps[oldLast + 2] = new ControlPoint();
SetControlPointMode(oldLast + 1, BezierControlPointMode.Aligned);
SetControlPointMode(oldLast + 2, BezierControlPointMode.Aligned);
// 間の制御点の座標を前後の制御点からの流れに沿わせる
Vector3 p1 = cps[oldLast].position + (cps[oldLast].position - cps[oldLast - 1].position).normalized * 0.01f;
SetControlPoint(oldLast + 1, p1);
Vector3 p2 = cps[oldLast + 3].position + (cps[oldLast + 3].position - cps[oldLast + 4].position).normalized * 0.01f;
SetControlPoint(oldLast + 2, p2);
// 結合前の末端の制御点を復元
SetControlPoint(oldLast - 1, oldLastControlPos);
}
public BezierData Copy()
{
BezierData b = new BezierData();
b.cps = new ControlPoint[cps.Length];
for (int i = 0; i < this.cps.Length; i++)
{
b.cps[i] = new ControlPoint();
b.cps[i].position.x = cps[i].position.x;
b.cps[i].position.y = cps[i].position.y;
b.cps[i].position.z = cps[i].position.z;
}
b.modes = new BezierControlPointMode[this.modes.Length];
for (int i = 0; i < this.modes.Length; i++)
{
b.modes[i] = this.modes[i];
}
b.loop = loop;
return(b);
}
