public override void Update(GameTime gameTime)
{
// Check if the projectile has reached the ground.
if (position.Z < 0)
{
var enemies = enemyManager.GetEnemiesInRange(new Vector2(position.X, position.Y), 1.5f);
foreach (var enemy in enemies)
{
enemy.Attack(20);
}
stopwatch.Stop();
TargetReached?.Invoke(this);
}
// Calculate the current position from the elapsed time.
var time = (float)stopwatch.Elapsed.TotalSeconds;
displacement = (initialVelocity * time) + (0.5f * (Acceleration * (float)Math.Pow(time, 2)));
position = initialPosition + displacement;
// Update the actual position on the screen.
sprite.Position = map.MapToScreen(new Vector2(position.X, position.Y))
+ new Vector2(0, -position.Z * (map.TiledMap.TileHeight / 2));
}
protected override void InnerUpdate(GameTime time)
{
if (path != null && move)
{
if ((NextTile.Position - Center).LengthSquared() < WalkAccuracy())
{
if (path.IsDone)
{
CurrentTile = NextTile;
path = null;
move = false;
TargetReached?.Invoke(NextTile);
return;
}
CurrentTile = NextTile;
path.Reached(NextTile);
NextTile = path.Next();
if (map.IsInteractive(NextTile))
{
map.GetInteractiveTiles(NextTile)[0].Interact(this);
move = false;
}
}
Vector2 dir = (NextTile.Position - Center);
dir.Normalize();
Accelerate(Speed * dir);
}
else if (path != null && !move)
{
move = map.GetInteractiveTiles(NextTile)[0].InteractionDone;
}
}
void TriggerCollision()
{
if (FireCollisionEventOn == FireCollisionEventOn.FirstImpact && IsFirst ||
FireCollisionEventOn == FireCollisionEventOn.LastImpact && IsLast ||
FireCollisionEventOn == FireCollisionEventOn.EachImpact)
{
TargetReached?.Invoke(this, EventArgs.Empty);
}
}
public void Parse(NewTickPacket packet)
{
foreach (Status status in packet.Statuses)
{
var thing = Players.FirstOrDefault(x => x.PlayerData.OwnerObjectId == status.ObjectId);
if (thing != null)
{
thing.Parse(status);
}
Entity entity = Client.GetEntity(status.ObjectId);
if (entity == null)
{
continue;
}
if (!EntityPaths.ContainsKey(entity))
{
EntityPaths[entity] = new List <Location>();
}
EntityPaths[entity].Add(status.Position);
if (TargetEntityPathCopyThing != null && TargetEntity?.Status.ObjectId == entity.Status.ObjectId)
{
TargetEntityPathCopyThing.Add(status.Position);
}
}
if (TargetEntityPathCopyThing?.Count() > 0)
{
TargetLocation = TargetEntityPathCopyThing.First();
}
if (TargetLocation != null)
{
Location result = Lerp(Client.PlayerData.Pos, TargetLocation, Client.PlayerData.TilesPerTick());
Client.SendGoto(result);
if (result.ToString() == TargetLocation.ToString())
{
TargetLocation = null;
if (TargetEntityPathCopyThing?.Count() > 0)
{
OnTargetReached();
}
else
{
TargetReached?.Invoke();
}
}
}
}
private void Update()
{
if (Time.time - _targetReachedTime < StayStillTime)
{
return;
}
// Normalized so distance doesn't affect movement speed.
var targetDirection = ((Vector3)TargetPosition - transform.position).normalized;
transform.position += targetDirection * MovementSpeed * Time.deltaTime;
if (Vector2.Distance(transform.position, TargetPosition) < _targetReachedTolerance)
{
_targetReachedTime = Time.time;
TargetReached?.Invoke(this, EventArgs.Empty);
}
}
private void CheckIfReachedTarget()
{
if (!_navMeshAgent.pathPending)
{
if (_navMeshAgent.remainingDistance <= _navMeshAgent.stoppingDistance)
{
if (!_navMeshAgent.hasPath || _navMeshAgent.velocity.sqrMagnitude == 0f)
{
if (_invokedTargetReachedEvent)
{
_currentMovementState = EnemyMovementState.FollowingTarget;
}
else
{
_currentMovementState = EnemyMovementState.Idling;
_invokedTargetReachedEvent = true;
}
TargetReached?.Invoke(this, EventArgs.Empty);
}
}
}
}
private void Update()
{
DrawPath();
if (path.Count > 0)
{
self.position = Vector2.MoveTowards(self.position, target, speed * Time.deltaTime);
self.position = new Vector3(self.position.x, self.position.y, self.position.y * 10f);
if ((Vector2)self.position == target)
{
path.RemoveAt(0);
if (path.Count == 0)
{
Stop();
TargetReached?.Invoke();
}
else
{
target = pathfinding.Grid.GetWorldPos(path[0].x, path[0].y, cage.transform.position) + Vector2.up * (Random.value > 0.5? Random.Range(0.02f, 0.04f): -Random.Range(0.02f, 0.04f));
anim.Walk(target - (Vector2)self.position);
}
}
}
}
protected virtual void DispatchTargetReached()
{
TargetReached?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// Invokes the TargetReached event.
/// </summary>
protected void OnTargetReached()
{
TargetReached?.Invoke();
}
protected virtual void OnTargetReached()
{
TargetReached?.Invoke();
OnMoveEnded();
isWalkSoundPlayed = false;
}
public void Activity()
{
values2DInput.X = 0;
values2DInput.Y = 0;
if (Target != null && Owner?.CurrentMovement != null && IsActive)
{
var targetX = Target.Value.X;
var targetY = Target.Value.Y;
var xDiff = targetX - Owner.Position.X;
var yDiff = targetY - Owner.Position.Y;
const float epsilon = 1;
if (Math.Abs(xDiff) < epsilon && Math.Abs(yDiff) < epsilon && RemoveTargetOnReaching)
{
TargetReached?.Invoke(Owner);
if (Path.Count > 0)
{
Target = Path[0];
Path.RemoveAt(0);
}
else
{
Target = null;
}
}
else if (xDiff != 0 || yDiff != 0)
{
bool shouldMoveFullSpeed;
if (StopOnTarget)
{
var currentMovementLength = Owner.Velocity.Length();
var currentRatioOfMax = currentMovementLength / Owner.CurrentMovement.MaxSpeed;
var currentTimeToSlowDown = currentRatioOfMax * Owner.CurrentMovement.DecelerationTime;
var maxSpeed = Owner.CurrentMovement.MaxSpeed;
var maxAccelerationValue = -maxSpeed / Owner.CurrentMovement.DecelerationTime;
//// create the temporary vectors:
// Not sure where but there's an off-by-1 error somewhere, so account for it by subtracting one frame.
var position = new Vector3((float)(2 * currentMovementLength *
+FlatRedBallServices.Game.TargetElapsedTime.TotalSeconds), 0, 0);
var velocity = new Vector3(currentMovementLength, 0, 0);
var acceleration = new Vector3(maxAccelerationValue, 0, 0);
var positionAfterTime = FlatRedBall.Math.MathFunctions.GetPositionAfterTime(
ref position,
ref velocity,
ref acceleration,
currentTimeToSlowDown);
var lengthToSlow = Math.Abs(positionAfterTime.X);
shouldMoveFullSpeed = (xDiff * xDiff) + (yDiff * yDiff) > lengthToSlow * lengthToSlow;
}
else
{
shouldMoveFullSpeed = true;
}
if (shouldMoveFullSpeed)
{
var angle = (float)System.Math.Atan2(yDiff, xDiff);
values2DInput.X = (float)Math.Cos(angle);
values2DInput.Y = (float)Math.Sin(angle);
}
}
}
}
public void FireThing()
{
TargetReached?.Invoke();
}
