115 lines
2.9 KiB
C#
115 lines
2.9 KiB
C#
using System;
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using JetBrains.Annotations;
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using UnityEngine;
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using UnityEngine.Events;
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namespace RoR2;
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public class DeployableMinionSpawner : IDisposable
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{
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public float respawnInterval = 30f;
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[CanBeNull]
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public SpawnCard spawnCard;
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public float minSpawnDistance = 3f;
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public float maxSpawnDistance = 40f;
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[NotNull]
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private Xoroshiro128Plus rng;
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private float respawnStopwatch = float.PositiveInfinity;
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[CanBeNull]
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public CharacterMaster ownerMaster { get; }
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public DeployableSlot deployableSlot { get; }
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public event Action<SpawnCard.SpawnResult> onMinionSpawnedServer;
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public DeployableMinionSpawner([CanBeNull] CharacterMaster ownerMaster, DeployableSlot deployableSlot, [NotNull] Xoroshiro128Plus rng)
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{
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this.ownerMaster = ownerMaster;
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this.deployableSlot = deployableSlot;
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this.rng = rng;
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RoR2Application.onFixedUpdate += FixedUpdate;
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}
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public void Dispose()
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{
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RoR2Application.onFixedUpdate -= FixedUpdate;
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}
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private void FixedUpdate()
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{
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if (!ownerMaster)
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{
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return;
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}
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float fixedDeltaTime = Time.fixedDeltaTime;
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int deployableCount = ownerMaster.GetDeployableCount(deployableSlot);
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int deployableSameSlotLimit = ownerMaster.GetDeployableSameSlotLimit(deployableSlot);
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if (deployableCount >= deployableSameSlotLimit)
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{
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return;
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}
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respawnStopwatch += fixedDeltaTime;
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if (!(respawnStopwatch >= respawnInterval))
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{
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return;
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}
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CharacterBody body = ownerMaster.GetBody();
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if ((bool)body && (bool)spawnCard)
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{
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try
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{
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SpawnMinion(spawnCard, body);
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}
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catch (Exception message)
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{
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Debug.LogError(message);
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}
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respawnStopwatch = 0f;
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}
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}
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private void SpawnMinion([NotNull] SpawnCard spawnCard, [NotNull] CharacterBody spawnTarget)
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{
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DirectorSpawnRequest directorSpawnRequest = new DirectorSpawnRequest(spawnCard, new DirectorPlacementRule
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{
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placementMode = DirectorPlacementRule.PlacementMode.Approximate,
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minDistance = minSpawnDistance,
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maxDistance = maxSpawnDistance,
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spawnOnTarget = spawnTarget.transform
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}, RoR2Application.rng);
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directorSpawnRequest.summonerBodyObject = ownerMaster.GetBodyObject();
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directorSpawnRequest.onSpawnedServer = OnMinionSpawnedServerInternal;
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DirectorCore.instance.TrySpawnObject(directorSpawnRequest);
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}
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private void OnMinionSpawnedServerInternal([NotNull] SpawnCard.SpawnResult spawnResult)
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{
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GameObject spawnedInstance = spawnResult.spawnedInstance;
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if ((bool)spawnedInstance)
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{
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CharacterMaster component = spawnedInstance.GetComponent<CharacterMaster>();
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Deployable deployable = spawnedInstance.AddComponent<Deployable>();
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deployable.onUndeploy = deployable.onUndeploy ?? new UnityEvent();
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if ((bool)component)
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{
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deployable.onUndeploy.AddListener(component.TrueKill);
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}
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else
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{
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deployable.onUndeploy.AddListener(delegate
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{
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UnityEngine.Object.Destroy(spawnedInstance);
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});
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}
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ownerMaster.AddDeployable(deployable, deployableSlot);
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}
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this.onMinionSpawnedServer?.Invoke(spawnResult);
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}
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}
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