public static void AlignToGroundNormal(GroundAlign ga, IUndoManager undo = null)
{
if (undo != null)
{
undo.RecordTransform("Align", ga.transform);
}
bool resetLayer = false;
if (LayerMask.LayerToName(ga.gameObject.layer) == "Environment")
{
ga.gameObject.layer = LayerMask.NameToLayer("Default");
resetLayer = true;
}
RaycastHit?hit;
if (ga.OnlyAlignToTerrain)
{
hit = TerrainManager.GetTerrainHitOnly(ga.transform.position + Vector3.up * 100, Vector3.down);
}
else
{
hit = TerrainManager.GetGroundHit(ga.transform.position);
}
if (hit.HasValue)
{
Vector3 fromv = GetTransfomAxis(ga.transform, ga.FromAxis, ga.InvertAxis);
ga.transform.rotation = Quaternion.FromToRotation(fromv, hit.Value.normal) * ga.transform.rotation;
}
else
{
}
if (resetLayer)
{
ga.gameObject.layer = LayerMask.NameToLayer("Environment");
}
}
public static void AlignToGround(GroundAlign ga, IUndoManager undo = null)
{
if (undo != null)
{
undo.RecordTransform("Align", ga.transform);
}
bool resetLayer = false;
if (LayerMask.LayerToName(ga.gameObject.layer) == "Environment")
{
ga.gameObject.layer = LayerMask.NameToLayer("Default");
resetLayer = true;
}
RaycastHit?hit;
if (ga.OnlyAlignToTerrain)
{
hit = TerrainManager.GetTerrainHitOnly(ga.transform.position + Vector3.up * 100, Vector3.down);
}
else
{
hit = TerrainManager.GetGroundHit(ga.transform.position);
}
if (hit != null)
{
ga.transform.position = hit.Value.point + ga.Offset;
}
if (resetLayer)
{
ga.gameObject.layer = LayerMask.NameToLayer("Environment");
}
}