C#:
// Все права принадлежат дискорд сообществу https://discord.gg/VgNHPpNrz6
using System;
using System.Collections.Generic;
using System.Reflection;
using UnityEngine;
namespace Oxide.Plugins
{
[Info("Elevator Counters", "WhiteThunder", "1.0.2")]
[Description("Allows wiring counters into elevators to display the current floor and function as a call button.")]
internal class ElevatorCounters : CovalencePlugin
{
#region Fields
private static readonly PropertyInfo ElevatorLiftOwnerProperty = typeof(ElevatorLift).GetProperty("owner", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
private const float MaxCounterUpdateFrequency = 0.4f;
private readonly Dictionary<NetworkableId, Action> liftTimerActions = new();
#endregion
#region Hooks
private void OnServerInitialized()
{
foreach (var entity in BaseNetworkable.serverEntities)
{
var counter = entity as PowerCounter;
if (counter != null)
{
HandleCounterInit(counter);
}
}
}
private void HandleCounterInit(PowerCounter counter)
{
// Ignore counters that have connected inputs since those should function normally
if (HasConnectedInput(counter))
return;
// Ignore counters not connected to elevators
var elevator = GetConnectedElevator(counter);
if (elevator == null)
return;
var topElevator = GetTopElevator(elevator);
if (IsPowered(topElevator))
{
InitializeCounter(counter, GetDisplayFloor(topElevator));
}
}
// When an elevator is removed without adding a new one
// Possibly toggle all previously attached counters based on new power state
private void OnEntityKill(Elevator elevator)
{
var bottomElevator = GetBottomElevator(elevator);
var counters = GetAllConnectedCounters(GetTopElevator(elevator));
if (counters == null)
return;
NextTick(() =>
{
if (bottomElevator == null)
{
foreach (var counter in counters)
{
if (counter != null)
ResetCounter(counter);
}
return;
}
var topElevator = GetTopElevator(bottomElevator);
var isPowered = IsPowered(topElevator);
var currentFloor = GetDisplayFloor(topElevator);
foreach (var counter in counters)
{
if (counter == null)
continue;
if (isPowered)
InitializeCounter(counter, currentFloor);
else
ResetCounter(counter);
}
});
}
private void OnEntityKill(ElevatorLift lift)
{
liftTimerActions.Remove(lift.net.ID);
}
private void OnElevatorMove(Elevator topElevator, int targetFloor)
{
if (!topElevator.liftEntity.TryGet(true, out var lift)
|| lift == null)
return;
var liftFloor = topElevator.LiftPositionToFloor();
if (targetFloor == liftFloor)
return;
// Using NextTick to wait for the movement to begin so we can get the travel time
NextTick(() =>
{
if (topElevator == null || lift == null)
return;
var travelTime = GetTravelTime(lift);
if (travelTime == 0)
return;
var counters = GetAllConnectedCounters(topElevator);
if (counters != null)
{
StartUpdatingLiftCounters(lift, counters, travelTime);
}
});
}
private object OnCounterModeToggle(PowerCounter counter, BasePlayer player, bool doShowPassthrough)
{
// Make "show counter" action call the elevator
var elevator = GetConnectedElevator(counter);
if (!doShowPassthrough && elevator != null && IsEligibleToBeElevatorCounter(counter))
{
elevator.CallElevator();
return false;
}
return null;
}
private void OnInputUpdate(PowerCounter counter, int inputAmount)
{
// Ignore counters not connected to elevators
Elevator elevator = GetConnectedElevator(counter);
if (elevator == null)
return;
// This has to be delayed since clearing a wire causes this to be called before the connection is actually removed
NextTick(() =>
{
if (elevator == null || counter == null || HasConnectedInput(counter))
return;
MaybeToggleCounter(elevator, counter);
});
}
private void OnInputUpdate(Elevator elevator, int inputAmount, int inputSlot)
{
var counter = elevator.inputs[inputSlot].connectedTo.Get() as PowerCounter;
if (counter == null)
return;
NextTick(() =>
{
if (elevator == null || counter == null || HasConnectedInput(counter))
return;
if (GetConnectedElevator(counter) == null)
{
ResetCounter(counter);
return;
}
MaybeToggleCounter(elevator, counter);
});
}
// Covers the case when power state changes, and when a new elevator is added
private void OnInputUpdate(ElevatorIOEntity elevatorIOEntity, int inputAmount)
{
if (elevatorIOEntity == null)
return;
var topElevator = elevatorIOEntity.GetParentEntity() as Elevator;
// This shouldn't happen normally, but it's possible if elevators were pasted incorrectly
if (topElevator == null)
return;
var counters = GetAllConnectedCounters(topElevator);
if (counters == null)
return;
var bottomElevator = GetBottomElevator(topElevator);
// BetterElevators uses NextTick to restore power after disconnecting a powerless elevator
// So this uses a timer (slower) so we can properly determine if the elevator has power
timer.Once(0, () =>
{
if (bottomElevator == null)
{
foreach (var counter in counters)
{
if (counter != null)
ResetCounter(counter);
}
return;
}
topElevator = GetTopElevator(bottomElevator);
var isPowered = IsPowered(topElevator);
var currentFloor = GetDisplayFloor(topElevator);
foreach (var counter in counters)
{
if (isPowered)
InitializeCounter(counter, currentFloor);
else
ResetCounter(counter);
}
});
}
#endregion
#region Helper Methods
private static Elevator GetOwnerElevator(ElevatorLift lift)
{
return ElevatorLiftOwnerProperty?.GetValue(lift) as Elevator;
}
private float GetTravelTime(ElevatorLift lift)
{
var tweens = LeanTween.descriptions(lift.gameObject);
if (tweens.Length == 0)
return 0;
return tweens[0].time;
}
private void StartUpdatingLiftCounters(ElevatorLift lift, PowerCounter[] counters, float timeToTravel)
{
Action existingTimerAction;
if (liftTimerActions.TryGetValue(lift.net.ID, out existingTimerAction))
{
lift.CancelInvoke(existingTimerAction);
}
var lastCounterUpdateTime = Time.time;
Action timerAction = null;
var stepsRemaining = timeToTravel / MaxCounterUpdateFrequency;
timerAction = () =>
{
stepsRemaining--;
var reachedEnd = stepsRemaining <= 0;
if (reachedEnd || Time.time >= lastCounterUpdateTime + MaxCounterUpdateFrequency)
{
UpdateCounters(lift, counters);
lastCounterUpdateTime = Time.time;
}
if (reachedEnd)
{
lift.CancelInvoke(timerAction);
liftTimerActions.Remove(lift.net.ID);
}
};
lift.InvokeRepeating(timerAction, MaxCounterUpdateFrequency, MaxCounterUpdateFrequency);
liftTimerActions[lift.net.ID] = timerAction;
}
private void UpdateCounters(ElevatorLift lift, PowerCounter[] counters)
{
// Get the elevator on every update, since the lift can be re-parented
var elevator = GetOwnerElevator(lift);
if (elevator == null || counters == null)
return;
var floor = elevator.LiftPositionToFloor() + 1;
foreach (var counter in counters)
{
if (counter.counterNumber == floor)
continue;
counter.counterNumber = floor;
counter.targetCounterNumber = floor;
counter.currentEnergy = floor;
counter.SendNetworkUpdate();
}
}
private int GetDisplayFloor(Elevator topElevator)
{
if (!topElevator.liftEntity.TryGet(true, out var liftEntity)
|| liftEntity == null)
return 1;
return topElevator.LiftPositionToFloor() + 1;
}
private bool IsPowered(Elevator topElevator)
{
return topElevator.ioEntity != null && topElevator.ioEntity.IsPowered();
}
private Elevator GetTopElevator(Elevator elevator)
{
return GetFarthestElevatorInDirection(elevator, Elevator.Direction.Up);
}
private Elevator GetBottomElevator(Elevator elevator)
{
return GetFarthestElevatorInDirection(elevator, Elevator.Direction.Down);
}
private Elevator GetFarthestElevatorInDirection(Elevator elevator, Elevator.Direction direction)
{
var currentElevator = elevator;
Elevator nextElevator;
while ((nextElevator = currentElevator.GetElevatorInDirection(direction)) != null)
currentElevator = nextElevator;
return currentElevator;
}
private void MaybeToggleCounter(Elevator elevator, PowerCounter counter)
{
var topElevator = GetTopElevator(elevator);
if (IsPowered(topElevator))
{
InitializeCounter(counter, GetDisplayFloor(topElevator));
}
else
{
ResetCounter(counter);
}
}
private void InitializeCounter(PowerCounter counter, int floor)
{
counter.SetFlag(IOEntity.Flag_HasPower, true);
counter.SetFlag(BaseEntity.Flags.Reserved2, true);
counter.currentEnergy = floor;
counter.SendNetworkUpdate();
}
private void ResetCounter(PowerCounter counter)
{
counter.SetFlag(IOEntity.Flag_HasPower, false);
counter.counterNumber = 0;
counter.currentEnergy = 0;
counter.SendNetworkUpdate();
}
private Elevator GetConnectedElevator(PowerCounter counter)
{
return counter.outputs[0].connectedTo.Get() as Elevator;
}
private bool IsEligibleToBeElevatorCounter(PowerCounter counter)
{
// Ignore parented counters such as the lift counter
if (counter.HasParent())
return false;
if (HasConnectedInput(counter))
return false;
return true;
}
private bool HasConnectedInput(PowerCounter counter)
{
return counter.inputs[0].connectedTo.Get() != null;
}
private PowerCounter[] GetAllConnectedCounters(Elevator topElevator)
{
var counters = new List<PowerCounter>();
var currentElevator = topElevator;
do
{
GetConnectedCounters(currentElevator, out var counter1, out var counter2);
if (counter1 != null)
counters.Add(counter1);
if (counter2 != null)
counters.Add(counter2);
}
while ((currentElevator = currentElevator.GetElevatorInDirection(Elevator.Direction.Down)) != null);
return counters.Count > 0 ? counters.ToArray() : null;
}
private void GetConnectedCounters(Elevator elevator, out PowerCounter counter1, out PowerCounter counter2)
{
counter1 = GetEligibleElevatorCounter(elevator.inputs[0].connectedTo.Get() as PowerCounter);
counter2 = GetEligibleElevatorCounter(elevator.inputs[1].connectedTo.Get() as PowerCounter);
}
private PowerCounter GetEligibleElevatorCounter(PowerCounter counter)
{
if (counter == null)
return null;
// Ignore parented counters such as the lift counter
if (counter.HasParent())
return null;
// Ignore counters that have a connected input
if (counter.inputs[0].connectedTo.Get() != null)
return null;
return counter;
}
#endregion
}
}