(965c31410a) Unstable v0.10.4.0
This commit is contained in:
Juan Pablo Arce
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using System;
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using Barotrauma.Extensions;
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using Microsoft.Xna.Framework;
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using System.Collections.Generic;
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using System.Linq;
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using System.Xml.Linq;
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namespace Barotrauma
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{
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class SpawnAction : EventAction
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{
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public enum SpawnLocationType
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{
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MainSub,
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Outpost,
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MainPath,
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Ruin,
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Wreck
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}
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[Serialize("", true, description: "Species name of the character to spawn.")]
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public string SpeciesName { get; set; }
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[Serialize("", true, description: "Identifier of the NPC set to choose from.")]
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public string NPCSetIdentifier { get; set; }
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[Serialize("", true, description: "Identifier of the NPC.")]
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public string NPCIdentifier { get; set; }
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[Serialize(true, true, description: "Should taking the items of this npc be considered as stealing?")]
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public bool LootingIsStealing { get; set; }
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[Serialize("", true, description: "Identifier of the item to spawn.")]
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public string ItemIdentifier { get; set; }
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[Serialize("", true, description: "The spawned entity will be assigned this tag. The tag can be used to refer to the entity by other actions of the event.")]
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public string TargetTag { get; set; }
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[Serialize("", true, description: "Tag of an entity with an inventory to spawn the item into.")]
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public string TargetInventory { get; set; }
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[Serialize(SpawnLocationType.MainSub, true)]
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public SpawnLocationType SpawnLocation { get; set; }
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[Serialize(SpawnType.Human, true)]
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public SpawnType SpawnPointType { get; set; }
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[Serialize("", true)]
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public string SpawnPointTag { get; set; }
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private readonly HashSet<string> targetModuleTags = new HashSet<string>();
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[Serialize("", true, "What outpost module tags does the entity prefer to spawn in.")]
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public string TargetModuleTags
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{
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get => string.Join(",", targetModuleTags);
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set
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{
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targetModuleTags.Clear();
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if (!string.IsNullOrWhiteSpace(value))
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{
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string[] splitTags = value.Split(',');
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foreach (var s in splitTags)
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{
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targetModuleTags.Add(s);
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}
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}
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}
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}
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private bool spawned;
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private Entity spawnedEntity;
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private readonly bool ignoreSpawnPointType;
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public SpawnAction(ScriptedEvent parentEvent, XElement element) : base(parentEvent, element)
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{
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ignoreSpawnPointType = !element.Attributes().Any(a => a.Name.ToString().Equals("spawnpointtype", StringComparison.OrdinalIgnoreCase));
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}
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public override bool IsFinished(ref string goTo)
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{
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if (spawnedEntity != null)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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public override void Reset()
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{
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spawned = false;
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spawnedEntity = null;
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}
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public override void Update(float deltaTime)
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{
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if (spawned) { return; }
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if (!string.IsNullOrEmpty(NPCSetIdentifier) && !string.IsNullOrEmpty(NPCIdentifier))
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{
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HumanPrefab humanPrefab = NPCSet.Get(NPCSetIdentifier, NPCIdentifier);
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ISpatialEntity spawnPos = GetSpawnPos();
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Entity.Spawner.AddToSpawnQueue(CharacterPrefab.HumanSpeciesName, OffsetSpawnPos(spawnPos?.WorldPosition ?? Vector2.Zero, 100.0f), onSpawn: newCharacter =>
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{
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newCharacter.TeamID = Character.TeamType.FriendlyNPC;
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newCharacter.EnableDespawn = false;
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humanPrefab.GiveItems(newCharacter, newCharacter.Submarine);
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if (LootingIsStealing)
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{
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foreach (Item item in newCharacter.Inventory.Items)
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{
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if (item != null) { item.SpawnedInOutpost = true; }
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}
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}
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newCharacter.CharacterHealth.MaxVitality *= humanPrefab.HealthMultiplier;
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var humanAI = newCharacter.AIController as HumanAIController;
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if (humanAI != null)
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{
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var idleObjective = humanAI.ObjectiveManager.GetObjective<AIObjectiveIdle>();
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if (idleObjective != null)
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{
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idleObjective.Behavior = humanPrefab.BehaviorType;
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foreach (string moduleType in humanPrefab.PreferredOutpostModuleTypes)
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{
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idleObjective.PreferredOutpostModuleTypes.Add(moduleType);
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}
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}
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}
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if (humanPrefab.CampaignInteractionType != CampaignMode.InteractionType.None)
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{
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(GameMain.GameSession.GameMode as CampaignMode)?.AssignNPCMenuInteraction(newCharacter, humanPrefab.CampaignInteractionType);
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if (spawnPos != null && humanAI != null)
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{
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humanAI.ObjectiveManager.SetOrder(new AIObjectiveGoTo(spawnPos, newCharacter, humanAI.ObjectiveManager, repeat: true, getDivingGearIfNeeded: false, closeEnough: 200));
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}
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}
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if (!string.IsNullOrEmpty(TargetTag) && newCharacter != null)
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{
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ParentEvent.AddTarget(TargetTag, newCharacter);
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}
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spawnedEntity = newCharacter;
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});
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}
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else if (!string.IsNullOrEmpty(SpeciesName))
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{
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Entity.Spawner.AddToSpawnQueue(SpeciesName, OffsetSpawnPos(GetSpawnPos()?.WorldPosition ?? Vector2.Zero, 100.0f), onSpawn: newCharacter =>
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{
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if (!string.IsNullOrEmpty(TargetTag) && newCharacter != null)
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{
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ParentEvent.AddTarget(TargetTag, newCharacter);
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}
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spawnedEntity = newCharacter;
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});
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}
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else if (!string.IsNullOrEmpty(ItemIdentifier))
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{
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if (!(MapEntityPrefab.Find(null, identifier: ItemIdentifier) is ItemPrefab itemPrefab))
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{
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DebugConsole.ThrowError("Error in SpawnAction (item prefab \"" + ItemIdentifier + "\" not found)");
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}
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else
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{
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Inventory spawnInventory = null;
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if (!string.IsNullOrEmpty(TargetInventory))
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{
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var targets = ParentEvent.GetTargets(TargetInventory);
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if (targets.Any())
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{
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var target = targets.First(t => t is Item || t is Character);
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if (target is Character character)
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{
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spawnInventory = character.Inventory;
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}
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else if (target is Item item)
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{
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spawnInventory = item.OwnInventory;
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}
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}
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if (spawnInventory == null)
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{
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DebugConsole.ThrowError($"Could not spawn \"{ItemIdentifier}\" in target inventory \"{TargetInventory}\"");
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}
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}
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if (spawnInventory == null)
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{
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Entity.Spawner.AddToSpawnQueue(itemPrefab, OffsetSpawnPos(GetSpawnPos()?.WorldPosition ?? Vector2.Zero, 100.0f), onSpawned: onSpawned);
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}
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else
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{
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Entity.Spawner.AddToSpawnQueue(itemPrefab, spawnInventory, onSpawned: onSpawned);
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}
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void onSpawned(Item newItem)
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{
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if (!string.IsNullOrEmpty(TargetTag) && newItem != null)
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{
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ParentEvent.AddTarget(TargetTag, newItem);
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}
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spawnedEntity = newItem;
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}
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}
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}
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spawned = true;
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}
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public static Vector2 OffsetSpawnPos(Vector2 pos, float offsetAmount)
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{
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Hull hull = Hull.FindHull(pos);
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pos += Rand.Vector(offsetAmount);
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if (hull != null)
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{
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float margin = 50.0f;
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pos = new Vector2(
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MathHelper.Clamp(pos.X, hull.WorldRect.X + margin, hull.WorldRect.Right - margin),
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MathHelper.Clamp(pos.Y, hull.WorldRect.Y - hull.WorldRect.Height + margin, hull.WorldRect.Y - margin));
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}
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return pos;
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}
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private ISpatialEntity GetSpawnPos()
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{
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if (!string.IsNullOrWhiteSpace(SpawnPointTag))
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{
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List<Item> potentialItems = SpawnLocation switch
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{
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SpawnLocationType.MainSub => Item.ItemList.FindAll(it => it.Submarine == Submarine.MainSub),
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SpawnLocationType.MainPath => Item.ItemList.FindAll(it => it.Submarine == null && it.ParentRuin == null),
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SpawnLocationType.Outpost => Item.ItemList.FindAll(it => it.Submarine != null && it.Submarine.Info.IsOutpost),
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SpawnLocationType.Wreck => Item.ItemList.FindAll(it => it.Submarine != null && it.Submarine.Info.IsWreck),
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SpawnLocationType.Ruin => Item.ItemList.FindAll(it => it.ParentRuin != null),
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_ => throw new NotImplementedException()
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};
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var item = potentialItems.Where(it => it.HasTag(SpawnPointTag)).GetRandom();
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if (item != null) { return item; }
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var target = ParentEvent.GetTargets(SpawnPointTag).GetRandom();
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if (target != null) { return target; }
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}
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SpawnType? spawnPointType = null;
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if (!ignoreSpawnPointType) { spawnPointType = SpawnPointType; }
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return GetSpawnPos(SpawnLocation, spawnPointType, targetModuleTags, SpawnPointTag.ToEnumerable());
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}
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public static WayPoint GetSpawnPos(SpawnLocationType spawnLocation, SpawnType? spawnPointType, IEnumerable<string> moduleFlags = null, IEnumerable<string> spawnpointTags = null)
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{
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List<WayPoint> potentialSpawnPoints = spawnLocation switch
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{
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SpawnLocationType.MainSub => WayPoint.WayPointList.FindAll(wp => wp.Submarine == Submarine.MainSub && wp.CurrentHull != null),
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SpawnLocationType.MainPath => WayPoint.WayPointList.FindAll(wp => wp.Submarine == null && wp.ParentRuin == null),
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SpawnLocationType.Outpost => WayPoint.WayPointList.FindAll(wp => wp.Submarine != null && wp.CurrentHull != null && wp.Submarine.Info.IsOutpost),
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SpawnLocationType.Wreck => WayPoint.WayPointList.FindAll(wp => wp.Submarine != null && wp.Submarine.Info.IsWreck),
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SpawnLocationType.Ruin => WayPoint.WayPointList.FindAll(wp => wp.ParentRuin != null),
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_ => throw new NotImplementedException()
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};
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potentialSpawnPoints = potentialSpawnPoints.FindAll(wp => wp.ConnectedDoor == null && wp.Ladders == null && !wp.isObstructed);
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if (moduleFlags != null && moduleFlags.Any())
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{
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List<WayPoint> spawnPoints = potentialSpawnPoints.Where(wp => wp.CurrentHull?.OutpostModuleTags?.Any(moduleFlags.Contains) ?? false).ToList();
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if (spawnPoints.Any())
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{
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potentialSpawnPoints = spawnPoints;
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}
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}
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if (spawnpointTags != null && spawnpointTags.Any())
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{
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var spawnPoints = potentialSpawnPoints.Where(wp => spawnpointTags.Any(tag => wp.Tags.Contains(tag)))
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.Where(wp => wp.ConnectedDoor == null && !wp.isObstructed);
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if (spawnPoints.Any())
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{
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potentialSpawnPoints = spawnPoints.ToList();
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}
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}
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if (potentialSpawnPoints.Count == 0)
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{
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DebugConsole.ThrowError($"Could not find a spawn point for a SpawnAction (spawn location: {spawnLocation})");
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return null;
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}
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IEnumerable<WayPoint> validSpawnPoints;
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if (spawnPointType.HasValue)
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{
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validSpawnPoints = potentialSpawnPoints.FindAll(wp => wp.SpawnType == spawnPointType.Value);
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}
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else
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{
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validSpawnPoints = potentialSpawnPoints.FindAll(wp => wp.SpawnType != SpawnType.Path);
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if (!validSpawnPoints.Any()) { validSpawnPoints = potentialSpawnPoints; }
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}
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//don't spawn in an airlock module if there are other options
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var airlockSpawnPoints = validSpawnPoints.Where(wp => wp.CurrentHull?.OutpostModuleTags?.Contains("airlock") ?? false);
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if (airlockSpawnPoints.Count() < validSpawnPoints.Count())
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{
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validSpawnPoints = validSpawnPoints.Except(airlockSpawnPoints);
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}
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if (!validSpawnPoints.Any())
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{
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DebugConsole.ThrowError($"Could not find a spawn point of the correct type for a SpawnAction (spawn location: {spawnLocation}, type: {spawnPointType}, module flags: {((moduleFlags == null || !moduleFlags.Any()) ? "none" : string.Join(", ", moduleFlags))})");
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return potentialSpawnPoints.GetRandom();
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}
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//if not trying to spawn at a tagged spawnpoint, favor spawnpoints without tags
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if (spawnpointTags == null || !spawnpointTags.Any())
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{
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var spawnPoints = validSpawnPoints.Where(wp => !wp.Tags.Any());
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if (spawnPoints.Any())
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{
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validSpawnPoints = spawnPoints.ToList();
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}
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}
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return validSpawnPoints.GetRandom();
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}
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public override string ToDebugString()
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{
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return $"{ToolBox.GetDebugSymbol(spawned)} {nameof(SpawnAction)} -> (Spawned entity: {spawnedEntity.ColorizeObject()})";
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}
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}
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}
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