private void SetMoveInput(InputMoverComponent component, MoveButtons buttons)
{
if (component.HeldMoveButtons == buttons)
{
return;
}
component.HeldMoveButtons = buttons;
Dirty(component);
}
private void OnInputHandleState(EntityUid uid, InputMoverComponent component, ref ComponentHandleState args)
{
if (args.Current is not InputMoverComponentState state)
{
return;
}
component.HeldMoveButtons = state.Buttons;
component.LastInputTick = GameTick.Zero;
component.LastInputSubTick = 0;
component.CanMove = state.CanMove;
}
private void OnInputInit(EntityUid uid, InputMoverComponent component, ComponentInit args)
{
var xform = Transform(uid);
if (!xform.ParentUid.IsValid())
{
return;
}
component.LastGridAngle = Transform(xform.ParentUid).WorldRotation;
}
private void SetMoveInput(InputMoverComponent component, ushort subTick, bool enabled, MoveButtons bit)
{
// Modifies held state of a movement button at a certain sub tick and updates current tick movement vectors.
ResetSubtick(component);
if (subTick >= component.LastInputSubTick)
{
var fraction = (subTick - component.LastInputSubTick) / (float)ushort.MaxValue;
ref var lastMoveAmount = ref component.Sprinting ? ref component.CurTickSprintMovement : ref component.CurTickWalkMovement;
lastMoveAmount += DirVecForButtons(component.HeldMoveButtons) * fraction;
component.LastInputSubTick = subTick;
}
/// <summary>
/// Toggles one of the four cardinal directions. Each of the four directions are
/// composed into a single direction vector, <see cref="VelocityDir"/>. Enabling
/// opposite directions will cancel each other out, resulting in no direction.
/// </summary>
public void SetVelocityDirection(InputMoverComponent component, Direction direction, ushort subTick, bool enabled)
{
// Logger.Info($"[{_gameTiming.CurTick}/{subTick}] {direction}: {enabled}");
var bit = direction switch
{
Direction.East => MoveButtons.Right,
Direction.North => MoveButtons.Up,
Direction.West => MoveButtons.Left,
Direction.South => MoveButtons.Down,
_ => throw new ArgumentException(nameof(direction))
};
SetMoveInput(component, subTick, enabled, bit);
}
public (Vector2 Walking, Vector2 Sprinting) GetVelocityInput(InputMoverComponent mover)
{
if (!Timing.InSimulation)
{
// Outside of simulation we'll be running client predicted movement per-frame.
// So return a full-length vector as if it's a full tick.
// Physics system will have the correct time step anyways.
var immediateDir = DirVecForButtons(mover.HeldMoveButtons);
return(mover.Sprinting ? (Vector2.Zero, immediateDir) : (immediateDir, Vector2.Zero));
}
Vector2 walk;
Vector2 sprint;
float remainingFraction;
if (Timing.CurTick > mover.LastInputTick)
{
walk = Vector2.Zero;
sprint = Vector2.Zero;
remainingFraction = 1;
}
else
{
walk = mover.CurTickWalkMovement;
sprint = mover.CurTickSprintMovement;
remainingFraction = (ushort.MaxValue - mover.LastInputSubTick) / (float)ushort.MaxValue;
}
var curDir = DirVecForButtons(mover.HeldMoveButtons) * remainingFraction;
if (mover.Sprinting)
{
sprint += curDir;
}
else
{
walk += curDir;
}
// Logger.Info($"{curDir}{walk}{sprint}");
return(walk, sprint);
}
private void OnInputGetState(EntityUid uid, InputMoverComponent component, ref ComponentGetState args)
{
args.State = new InputMoverComponentState(component.HeldMoveButtons, component.CanMove);
}
private void OnMoverStartup(EntityUid uid, InputMoverComponent component, ComponentStartup args)
{
UpdateCanMove(uid, component);
}