124 lines
4.2 KiB
C#
124 lines
4.2 KiB
C#
#nullable enable
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using System;
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using Content.Shared.GameObjects.Components.Body;
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using Robust.Shared.GameObjects;
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using Robust.Shared.Log;
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using Robust.Shared.Map;
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using Robust.Shared.Maths;
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using Robust.Shared.Physics;
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using Robust.Shared.Players;
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using Robust.Shared.Serialization;
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using Robust.Shared.Serialization.Manager.Attributes;
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using Robust.Shared.ViewVariables;
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namespace Content.Shared.GameObjects.Components.Movement
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{
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/// <summary>
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/// The basic player mover with footsteps and grabbing
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/// </summary>
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[RegisterComponent]
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[ComponentReference(typeof(IMobMoverComponent))]
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public class SharedPlayerMobMoverComponent : Component, IMobMoverComponent, ICollideSpecial
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{
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public override string Name => "PlayerMobMover";
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public override uint? NetID => ContentNetIDs.PLAYER_MOB_MOVER;
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private float _stepSoundDistance;
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[DataField("grabRange")]
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private float _grabRange = 0.2f;
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[DataField("pushStrength")]
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private float _pushStrength = 0.4f;
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[ViewVariables(VVAccess.ReadWrite)]
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public EntityCoordinates LastPosition { get; set; }
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/// <summary>
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/// Used to keep track of how far we have moved before playing a step sound
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/// </summary>
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[ViewVariables(VVAccess.ReadWrite)]
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public float StepSoundDistance
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{
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get => _stepSoundDistance;
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set
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{
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if (MathHelper.CloseTo(_stepSoundDistance, value)) return;
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_stepSoundDistance = value;
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}
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}
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[ViewVariables(VVAccess.ReadWrite)]
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public float GrabRange
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{
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get => _grabRange;
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set
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{
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if (MathHelper.CloseTo(_grabRange, value)) return;
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_grabRange = value;
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Dirty();
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}
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}
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[ViewVariables(VVAccess.ReadWrite)]
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public float PushStrength
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{
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get => _pushStrength;
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set
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{
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if (MathHelper.CloseTo(_pushStrength, value)) return;
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_pushStrength = value;
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Dirty();
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}
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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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if (!Owner.HasComponent<IMoverComponent>())
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{
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Owner.EnsureComponentWarn<SharedPlayerInputMoverComponent>();
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}
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if (Owner.TryGetComponent(out IPhysBody? body) && body.BodyType != BodyType.KinematicController)
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{
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Logger.WarningS("mover", $"Attached {nameof(SharedPlayerMobMoverComponent)} to a mob that's BodyType is not KinematicController!'");
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}
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}
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public override ComponentState GetComponentState(ICommonSession session)
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{
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return new PlayerMobMoverComponentState(_grabRange, _pushStrength);
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}
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public override void HandleComponentState(ComponentState? curState, ComponentState? nextState)
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{
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base.HandleComponentState(curState, nextState);
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if (curState is not PlayerMobMoverComponentState playerMoverState) return;
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GrabRange = playerMoverState.GrabRange;
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PushStrength = playerMoverState.PushStrength;
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}
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bool ICollideSpecial.PreventCollide(IPhysBody collidedWith)
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{
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// Don't collide with other mobs
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// unless they have combat mode on
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return collidedWith.Entity.HasComponent<IBody>(); /* &&
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(!Owner.TryGetComponent(out SharedCombatModeComponent? ownerCombat) || !ownerCombat.IsInCombatMode) &&
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(!collidedWith.Entity.TryGetComponent(out SharedCombatModeComponent? otherCombat) || !otherCombat.IsInCombatMode);
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*/
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}
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[Serializable, NetSerializable]
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private sealed class PlayerMobMoverComponentState : ComponentState
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{
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public float GrabRange;
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public float PushStrength;
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public PlayerMobMoverComponentState(float grabRange, float pushStrength) : base(ContentNetIDs.PLAYER_MOB_MOVER)
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{
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GrabRange = grabRange;
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PushStrength = pushStrength;
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}
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}
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}
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}
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