//対象と線の開始位置お終了位置を指定してLineRendererを生成
private static ColliderRenedrer CreateLineRenderer(Collider2D target, Vector3 startPoint, Vector3 endPoint, bool isTrigger)
{
if (_lineRendererMaterial == null)
{
_lineRendererMaterial = Resources.Load <Material>("ColliderRenedrerMaterial");
}
//対象の子にオブジェクトを生成し、そこにColliderRenedrerを作成
GameObject renedrerObject = new GameObject("ColliderRenedrer");
renedrerObject.transform.SetParent(target.transform);
ColliderRenedrer colliderRenedrer = renedrerObject.AddComponent <ColliderRenedrer>();
//ColliderRenedrerと同じオブジェクトにLineRendererを作成
LineRenderer lineRenderer = colliderRenedrer.gameObject.AddComponent <LineRenderer>();
//レイヤーとマテリアル設定
//lineRenderer.sortingLayerName = ""; //レイヤーを指定
lineRenderer.sortingOrder = 100;
lineRenderer.sharedMaterial = _lineRendererMaterial;
//対象が動いたらLineRendererも動くように
lineRenderer.useWorldSpace = false;
//線の太さ
lineRenderer.SetWidth(0.01f, 0.01f);
//線の色
Color lineColor = isTrigger ? Color.green : Color.red;
lineRenderer.SetColors(lineColor, lineColor);
//頂点を設定
lineRenderer.SetVertexCount(2);
lineRenderer.SetPosition(0, startPoint);
lineRenderer.SetPosition(1, endPoint);
//ColliderRenedrerにレンダラーとコライダーを設定し、返す
colliderRenedrer.Init(lineRenderer, target);
return(colliderRenedrer);
}
//=================================================================================
//全LineRendererの生成、削除
//=================================================================================
/// <summary>
/// Collider2dを可視化するためのLineRendererを作成
/// </summary>
public static void CreateLineRenderer()
{
//全Collider2Dを取得し、コライダーに合わせてLineRendrerを生成
foreach (BoxCollider2D boxCollider2D in Object.FindObjectsOfType <BoxCollider2D>())
{
_colliderRenedrerList.AddRange(ColliderRenedrer.CreateLineRenderer(boxCollider2D));
}
foreach (EdgeCollider2D edgeCollider2D in Object.FindObjectsOfType <EdgeCollider2D>())
{
_colliderRenedrerList.AddRange(ColliderRenedrer.CreateLineRenderer(edgeCollider2D));
}
foreach (PolygonCollider2D polygonCollider2D in Object.FindObjectsOfType <PolygonCollider2D>())
{
_colliderRenedrerList.AddRange(ColliderRenedrer.CreateLineRenderer(polygonCollider2D));
}
foreach (CircleCollider2D circleCollider2D in Object.FindObjectsOfType <CircleCollider2D>())
{
_colliderRenedrerList.AddRange(ColliderRenedrer.CreateLineRenderer(circleCollider2D));
}
//生成したColliderRenedrerの表示を更新
IsEnabled = _isEnabled;
}