public override void Update()
{
//seems actually I found a bug in unity. GetMousebuttonDown returns true for 2 consecutive frames.
//weird
if (Input.GetMouseButtonDown(0))
{
Snap = true;
}
if (Input.GetMouseButtonDown(1))
{
Snap = false;
}
if (Snap != OldSnap)
{
OldSnap = Snap;
LifterLandingEvent landEvent = new LifterLandingEvent
{
LifterID = 1,
LiftableID = 2,
Landed = Snap
};
// Simulate the Sequencer by just calling "Step"
lifterCollectionEngine.Step(ref landEvent, 0);
}
movementPhaser.ScheduleMovement();
}
/// <summary>
/// The step is triggered in response to another event
/// </summary>
/// <param name="token"></param>
/// <param name="condition"></param>
public void Step(ref LifterLandingEvent token, int condition)
{
if (token.Landed)
{
LandEvent(token.LifterID, token.LiftableID);
}
else
{
LeaveEvent(token.LifterID, token.LiftableID);
}
}
public override void DoStuff()
{
LifterLandingEvent landEvent = new LifterLandingEvent
{
LifterID = 10,
LiftableID = 20,
Landed = false
};
lifterCollectionEngine.Step(ref landEvent, 0);
}
/// <summary>
/// If a liftable is not snapped to a engine it is snapped to it, and viceversa
/// </summary>
public void InvertSnap()
{
var lifters = entityViewsDB.QueryIndexableEntityViews <AnyLifterSnapView>();
var liftables = entityViewsDB.QueryIndexableEntityViews <AnyLiftableSnapView>();
// This is very inefficient. It is just to setup quickly a demo.
foreach (var liftable in liftables)
{
int liftableID = liftable.Key;
var liftableView = liftable.Value;
var lifterPos = liftableView.position.Position;
float minDistance = float.MaxValue;
int nearestLifterID = -1;
foreach (var lifter in lifters)
{
int lifterID = lifter.Key;
var lifterView = lifter.Value;
var position = lifterView.position.Position;
float tempDistance = (lifterPos - position).SqrMagnitude();
// find nearest lifter
if (tempDistance < minDistance)
{
minDistance = tempDistance;
nearestLifterID = lifterID;
}
}
bool isCurrentlyLanded = liftableView.liftable.Carrier != -1;
var landingEvent = new LifterLandingEvent
{
LifterID = nearestLifterID,
LiftableID = liftableID,
Landed = !isCurrentlyLanded // invert the landing state
};
landSequence.Next(this, ref landingEvent);
}
}
