private void ShowPath(List <Vector3> positions, PathRenderingType pathRenderingType)
{
while (spawnedGameObjects.Count > 0)
{
Destroy(spawnedGameObjects.Pop());
}
if (pathRenderingType == PathRenderingType.LineRenderer)
{
lineRenderer.positionCount = positions.Count;
lineRenderer.SetPositions(positions.ToArray());
}
else
{
foreach (var position in positions)
{
GameObject instance;
if (prefab != null)
{
instance = Instantiate(prefab); //I recommend implementing object pooling for this drawing method
}
else
{
instance = GameObject.CreatePrimitive(PrimitiveType.Sphere);
}
instance.transform.position = position;
spawnedGameObjects.Push(instance);
}
}
}
public void DrawPath(Vector3[] corners, PathRenderingType pathRenderingType)
{
var positions = new List <Vector3>(corners);
SubdividePath(positions);
ShowPath(positions, pathRenderingType);
}