/// Create a new instance
private Option <SpawnedObject> NewInstance(NTransform origin)
{
if (_limit)
{
if (_instances.Count >= _limit.Unwrap())
{
return(Option.None <SpawnedObject>());
}
}
var rtn = Scene.Spawn(_factory);
if (rtn)
{
var gp = rtn.Unwrap();
var instance = new SpawnedObject
{
GameObject = gp,
Origin = origin,
Renderer = gp.GetComponentInChildren <Renderer>()
};
ApplyTransform(instance);
_instances.Add(instance);
return(Option.Some(instance));
}
return(Option.None <SpawnedObject>());
}
/// Load from target
public void From(NTransform transform)
{
Position = transform.Position;
Scale = transform.Scale;
Rotation = transform.Rotation;
Color = default(Color32);
Active = true;
}
/// Load from target
public void From(NTransform transform)
{
Position = transform.Position;
Scale = transform.Scale;
Rotation = transform.Rotation;
Color = default(Color32);
Active = true;
}
/// Get an instance
/// To release an instance, simply set active to false.
public Option<SpawnedObject> Instance(NTransform origin)
{
var stored = NextFree(origin);
if (stored)
{
return stored;
}
return NewInstance(origin);
}
/// Get an instance
/// To release an instance, simply set active to false.
public Option <SpawnedObject> Instance(NTransform origin)
{
var stored = NextFree(origin);
if (stored)
{
return(stored);
}
return(NewInstance(origin));
}
public void test_creates_copy()
{
var blank = this.SpawnBlank();
blank.Move(new Vector3(1f, 1f, 1f));
var transform = new NTransform(blank);
blank.Move(new Vector3(2f, 2f, 2f));
Assert(transform.Position == new Vector3(1f, 1f, 1f));
this.TearDown();
}
/// Return the next free instance
private Option <SpawnedObject> NextFree(NTransform origin)
{
SpawnedObject match = null;
foreach (var instance in _instances)
{
if (!instance.GameObject.activeSelf)
{
match = instance;
break;
}
}
if (match != null)
{
match.GameObject.SetActive(true);
match.Origin = origin;
ApplyTransform(match);
return(Option.Some(match));
}
return(Option.None <SpawnedObject>());
}
/// Return the next free instance
private Option<SpawnedObject> NextFree(NTransform origin)
{
SpawnedObject match = null;
foreach (var instance in _instances)
{
if (!instance.GameObject.activeSelf)
{
match = instance;
break;
}
}
if (match != null)
{
match.GameObject.SetActive(true);
match.Origin = origin;
ApplyTransform(match);
return Option.Some(match);
}
return Option.None<SpawnedObject>();
}
/// Create a new instance
private Option<SpawnedObject> NewInstance(NTransform origin)
{
if (_limit)
{
if (_instances.Count >= _limit.Unwrap())
{
return Option.None<SpawnedObject>();
}
}
var rtn = Scene.Spawn(_factory);
if (rtn)
{
var gp = rtn.Unwrap();
var instance = new SpawnedObject
{
GameObject = gp,
Origin = origin,
Renderer = gp.GetComponentInChildren<Renderer>()
};
ApplyTransform(instance);
_instances.Add(instance);
return Option.Some(instance);
}
return Option.None<SpawnedObject>();
}
