41 lines
1.4 KiB
C#
41 lines
1.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Collections;
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using UnityEngine;
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using System.Linq;
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using System.Diagnostics.Contracts;
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// The assignment class is an interface for assigning a threat to each interceptor.
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public interface IAssignment {
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// Assignment item type.
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// The first element corresponds to the interceptor index, and the second element
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// corresponds to the threat index.
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public struct AssignmentItem {
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public Interceptor Interceptor;
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public Threat Threat;
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public AssignmentItem(Interceptor interceptor, Threat threat) {
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Interceptor = interceptor;
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Threat = threat;
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}
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}
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// A list containing the interceptor-target assignments.
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// Assign a target to each interceptor that has not been assigned a target yet.
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[Pure]
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public abstract IEnumerable<AssignmentItem> Assign(in IReadOnlyList<Interceptor> interceptors, in IReadOnlyList<ThreatData> threatTable);
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// Get the list of assignable interceptor indices.
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[Pure]
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protected static List<Interceptor> GetAssignableInterceptors(in IReadOnlyList<Interceptor> interceptors) {
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return interceptors.Where(interceptor => interceptor.IsAssignable()).ToList();
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}
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// Get the list of active threats.
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[Pure]
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protected static List<ThreatData> GetActiveThreats(in IReadOnlyList<ThreatData> threats) {
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return threats.Where(t => t.Status != ThreatStatus.DESTROYED).ToList();
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}
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}
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