25 lines
1 KiB
C#
25 lines
1 KiB
C#
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// A laid mine: a free-floating body with a frozen payload. Not an Entity, never priced or rolled, never saved.
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// Zone.Lay is the only adder and Zone's mine step the only remover; every removal is its blast.
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public sealed class Mine
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{
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public FloatingBodyId Id;
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public KinematicBody Body;
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public double LaidAt;
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public float ArmingDelay;
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public float FuseDelay;
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public float Lifetime;
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public float BlastRadius;
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public float Damage;
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public DamageType DamageType;
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// The layer and its faction, frozen at lay (ruling mine-trigger-iff).
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public Entity Layer;
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public Faction LayerFaction;
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// Set once, when an eligible hull first touches the armed disc; the fuse counts from it.
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public double? TriggeredAt;
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public bool Armed(double now) => now >= LaidAt + ArmingDelay;
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// Ruling mine-trigger-iff: only an entity that is neither the layer nor of the layer's faction triggers it.
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public bool Triggers(Entity entity) =>
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entity != Layer && (LayerFaction == null || entity.Faction != LayerFaction);
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}
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