64 lines
2.1 KiB
C#
64 lines
2.1 KiB
C#
using Content.Server.MachineLinking.Components;
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using Content.Server.MachineLinking.Events;
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using JetBrains.Annotations;
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namespace Content.Server.MachineLinking.System
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{
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[UsedImplicitly]
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public sealed class OrGateSystem : EntitySystem
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{
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[Dependency] private readonly SignalLinkerSystem _signalSystem = default!;
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public override void Initialize()
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{
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base.Initialize();
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SubscribeLocalEvent<OrGateComponent, ComponentInit>(OnInit);
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SubscribeLocalEvent<OrGateComponent, SignalReceivedEvent>(OnSignalReceived);
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}
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private void OnInit(EntityUid uid, OrGateComponent component, ComponentInit args)
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{
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_signalSystem.EnsureReceiverPorts(uid, "A1", "B1", "A2", "B2");
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_signalSystem.EnsureTransmitterPorts(uid, "O1", "O2");
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}
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private void OnSignalReceived(EntityUid uid, OrGateComponent component, SignalReceivedEvent args)
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{
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if (args.Port == "A1")
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{
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component.StateA1 = args.State;
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}
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else if (args.Port == "B1")
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{
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component.StateB1 = args.State;
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}
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else if (args.Port == "A2")
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{
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component.StateA2 = args.State;
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}
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else if (args.Port == "B2")
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{
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component.StateB2 = args.State;
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}
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// O1 = A1 || B1
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var v1 = SignalState.Low;
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if (component.StateA1 == SignalState.High || component.StateB1 == SignalState.High)
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v1 = SignalState.High;
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if (v1 != component.LastO1)
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_signalSystem.InvokePort(uid, "O1", v1);
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component.LastO1 = v1;
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// O2 = A2 || B2
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var v2 = SignalState.Low;
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if (component.StateA2 == SignalState.High || component.StateB2 == SignalState.High)
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v2 = SignalState.High;
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if (v2 != component.LastO2)
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_signalSystem.InvokePort(uid, "O2", v2);
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component.LastO2 = v2;
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}
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}
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}
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