77 lines
2.9 KiB
C#
77 lines
2.9 KiB
C#
#nullable enable
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namespace Barotrauma;
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/// <summary>Changes the state of missions. The way the states are used depends on the type of mission.</summary>
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internal sealed class MissionStateAction : EventAction
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{
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/// <summary>The operation to perform on missions' states.</summary>
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public enum OperationType
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{
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/// <summary>Sets the missions' states to <see cref="State"/>.</summary>
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Set,
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/// <summary>Adds <see cref="State"/> to the missions' states.</summary>
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Add
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}
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[Serialize("", IsPropertySaveable.Yes, "Identifiers of the missions whose states to change. Leave blank to only set the state of the mission that triggered the parent event.")]
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public Identifier MissionIdentifier { get; set; }
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[Serialize(OperationType.Set, IsPropertySaveable.Yes, "The operation to perform on missions' states.")]
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public OperationType Operation { get; set; }
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[Serialize(0, IsPropertySaveable.Yes, "The value to apply to missions' states.")]
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public int State { get; set; }
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[Serialize(false, IsPropertySaveable.Yes, "If set to true, missions are forced to fail without a chance of retrying them.")]
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public bool ForceFailure { get; set; }
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public MissionStateAction(ScriptedEvent parentEvent, ContentXElement element) : base(parentEvent, element)
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{
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State = element.GetAttributeInt("value", State);
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if (Operation == OperationType.Add && State == 0 && !ForceFailure)
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{
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DebugConsole.AddWarning($"Potential error in event \"{parentEvent.Prefab.Identifier}\": {nameof(MissionStateAction)} is set to only add 0 to the mission state, which will do nothing.",
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contentPackage: element.ContentPackage);
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}
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}
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private bool isFinished;
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public override bool IsFinished(ref string goTo) => isFinished;
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public override void Reset() => isFinished = false;
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public override void Update(float deltaTime)
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{
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if (isFinished) { return; }
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if (!MissionIdentifier.IsEmpty)
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{
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foreach (Mission mission in GameMain.GameSession.Missions)
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{
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if (mission.Prefab.Identifier != MissionIdentifier) { continue; }
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SetMissionState(mission);
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}
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}
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else if (ParentEvent.TriggeringMission != null)
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{
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SetMissionState(ParentEvent.TriggeringMission);
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}
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isFinished = true;
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}
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private void SetMissionState(Mission mission)
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{
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if (ForceFailure) { mission.ForceFailure = true; }
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switch (Operation)
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{
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case OperationType.Set:
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mission.State = State;
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break;
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case OperationType.Add:
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mission.State += State;
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break;
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}
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}
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public override string ToDebugString() => $"{ToolBox.GetDebugSymbol(isFinished)} {nameof(MissionStateAction)} -> ({(Operation == OperationType.Set ? State : '+' + State)})";
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} |