87 lines
2.9 KiB
C#
87 lines
2.9 KiB
C#
using Robust.Shared.GameStates;
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namespace Content.Shared.Pinpointer
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{
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public abstract class SharedPinpointerSystem : EntitySystem
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{
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public override void Initialize()
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{
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base.Initialize();
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SubscribeLocalEvent<PinpointerComponent, ComponentGetState>(GetCompState);
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}
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private void GetCompState(EntityUid uid, PinpointerComponent pinpointer, ref ComponentGetState args)
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{
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args.State = new PinpointerComponentState
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{
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IsActive = pinpointer.IsActive,
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ArrowAngle = pinpointer.ArrowAngle,
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DistanceToTarget = pinpointer.DistanceToTarget
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};
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}
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/// <summary>
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/// Manually set distance from pinpointer to target
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/// </summary>
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public void SetDistance(EntityUid uid, Distance distance, PinpointerComponent? pinpointer = null)
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{
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if (!Resolve(uid, ref pinpointer))
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return;
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if (distance == pinpointer.DistanceToTarget)
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return;
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pinpointer.DistanceToTarget = distance;
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Dirty(pinpointer);
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}
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/// <summary>
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/// Try to manually set pinpointer arrow direction.
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/// If difference between current angle and new angle is smaller than
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/// pinpointer precision, new value will be ignored and it will return false.
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/// </summary>
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public bool TrySetArrowAngle(EntityUid uid, Angle arrowAngle, PinpointerComponent? pinpointer = null)
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{
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if (!Resolve(uid, ref pinpointer))
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return false;
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if (pinpointer.ArrowAngle.EqualsApprox(arrowAngle, pinpointer.Precision))
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return false;
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pinpointer.ArrowAngle = arrowAngle;
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Dirty(pinpointer);
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return true;
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}
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/// <summary>
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/// Activate/deactivate pinpointer screen. If it has target it will start tracking it.
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/// </summary>
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public void SetActive(EntityUid uid, bool isActive, PinpointerComponent? pinpointer = null)
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{
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if (!Resolve(uid, ref pinpointer))
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return;
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if (isActive == pinpointer.IsActive)
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return;
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pinpointer.IsActive = isActive;
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Dirty(pinpointer);
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}
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/// <summary>
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/// Toggle Pinpointer screen. If it has target it will start tracking it.
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/// </summary>
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/// <returns>True if pinpointer was activated, false otherwise</returns>
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public bool TogglePinpointer(EntityUid uid, PinpointerComponent? pinpointer = null)
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{
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if (!Resolve(uid, ref pinpointer))
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return false;
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var isActive = !pinpointer.IsActive;
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SetActive(uid, isActive, pinpointer);
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return isActive;
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}
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}
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}
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