1273 lines
46 KiB
C#
1273 lines
46 KiB
C#
#nullable enable
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Globalization;
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using System.Linq;
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using System.Xml.Linq;
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using Barotrauma.Extensions;
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using Barotrauma.Items.Components;
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using Barotrauma.Networking;
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using FarseerPhysics;
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using FarseerPhysics.Dynamics;
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using Microsoft.Xna.Framework;
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namespace Barotrauma.MapCreatures.Behavior
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{
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class BallastFloraBranch : VineTile
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{
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public readonly BallastFloraBehavior? ParentBallastFlora;
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public int ID = -1;
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public Item? ClaimedItem;
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public int ClaimedItemId = -1;
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public float MaxHealth = 100f;
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private float health = 100;
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public float Health
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{
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get { return health; }
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set { health = MathHelper.Clamp(value, 0.0f, MaxHealth); }
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}
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public float RemoveTimer = 60.0f;
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public bool SpawningItem;
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public Item? AttackItem;
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public bool IsRoot;
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/// <summary>
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/// Decorative branches that grow around the root
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/// </summary>
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public bool IsRootGrowth;
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public bool Removed;
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public bool DisconnectedFromRoot;
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public Hull? CurrentHull;
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public float Pulse = 1.0f;
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private bool inflate;
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private float pulseDelay = Rand.Range(0f, 3f);
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public readonly BallastFloraBranch? ParentBranch;
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/// <summary>
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/// How far from the root this branch is
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/// </summary>
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public readonly int BranchDepth;
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public float AccumulatedDamage;
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public float DamageVisualizationTimer;
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#if CLIENT
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public Vector2 ShakeAmount;
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#endif
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// Adjacent tiles, used to free up sides when this branch gets removed
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public readonly Dictionary<TileSide, BallastFloraBranch> Connections = new Dictionary<TileSide, BallastFloraBranch>();
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public BallastFloraBranch(BallastFloraBehavior? parent, BallastFloraBranch? parentBranch, Vector2 position, VineTileType type, FoliageConfig? flowerConfig = null, FoliageConfig? leafConfig = null, Rectangle? rect = null)
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: base(null, position, type, flowerConfig, leafConfig, rect)
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{
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ParentBranch = parentBranch;
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ParentBallastFlora = parent;
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if (parentBranch != null)
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{
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BranchDepth = parentBranch.BranchDepth + 1;
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}
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}
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public void UpdateHealth()
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{
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if (MaxHealth <= Health) { return; }
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Color healthColor = Color.White * (1.0f - Health / MaxHealth);
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HealthColor = Color.Lerp(HealthColor, healthColor, 0.05f);
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}
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public void UpdatePulse(float deltaTime, float inflateSpeed, float deflateSpeed, float delay)
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{
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if (ParentBallastFlora == null || DisconnectedFromRoot) { return; }
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if (pulseDelay > 0)
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{
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pulseDelay -= deltaTime;
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return;
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}
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if (inflate)
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{
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Pulse += inflateSpeed * deltaTime;
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if (Pulse > 1.25f)
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{
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inflate = false;
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}
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}
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else
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{
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Pulse -= deflateSpeed * deltaTime;
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if (Pulse < 1f)
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{
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inflate = true;
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pulseDelay = delay;
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}
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}
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}
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}
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internal partial class BallastFloraBehavior : ISerializableEntity
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{
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#if DEBUG
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public List<Tuple<Vector2, Vector2>> debugSearchLines = new List<Tuple<Vector2, Vector2>>();
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#endif
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private readonly static List<BallastFloraBehavior> _entityList = new List<BallastFloraBehavior>();
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public static IEnumerable<BallastFloraBehavior> EntityList => _entityList;
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public enum NetworkHeader
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{
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Spawn,
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Kill,
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BranchCreate,
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BranchRemove,
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BranchDamage,
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Infect,
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Remove
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}
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public enum AttackType
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{
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Fire,
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Explosives,
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Other,
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CutFromRoot
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}
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public struct AITarget
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{
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public Identifier[] Tags;
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public int Priority;
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public AITarget(ContentXElement element)
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{
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Tags = element.GetAttributeIdentifierArray("tags", Array.Empty<Identifier>())!;
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Priority = element.GetAttributeInt("priority", 0);
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}
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public bool Matches(Item item)
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{
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foreach (Identifier targetTag in Tags)
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{
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if (item.HasTag(targetTag)) { return true; }
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}
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return false;
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}
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}
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[Serialize(0.25f, IsPropertySaveable.Yes, "Scale of the branches.")]
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public float BaseBranchScale { get; set; }
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[Serialize(0.25f, IsPropertySaveable.Yes, "Scale of the flowers.")]
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public float BaseFlowerScale { get; set; }
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[Serialize(0.5f, IsPropertySaveable.Yes, "Scale of the leaves.")]
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public float BaseLeafScale { get; set; }
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[Serialize(0.33f, IsPropertySaveable.Yes, "Chance for a flower to appear on a branch.")]
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public float FlowerProbability { get; set; }
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[Serialize(0.7f, IsPropertySaveable.Yes, "Chance for leaves to appear on a branch.")]
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public float LeafProbability { get; set; }
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[Serialize(3f, IsPropertySaveable.Yes, "Delay between pulses.")]
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public float PulseDelay { get; set; }
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[Serialize(3f, IsPropertySaveable.Yes, "How fast the flower inflates during a pulse.")]
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public float PulseInflateSpeed { get; set; }
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[Serialize(1f, IsPropertySaveable.Yes, "How fast the flower deflates.")]
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public float PulseDeflateSpeed { get; set; }
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[Serialize(32, IsPropertySaveable.Yes, "How many vines must grow before the plant breaks through the wall.")]
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public int BreakthroughPoint { get; set; }
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[Serialize(false, IsPropertySaveable.Yes, "Has the plant grown large enough to expose itself.")]
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public bool HasBrokenThrough { get; set; }
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[Serialize(300, IsPropertySaveable.Yes, "How far the ballast flora can detect items from.")]
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public int Sight { get; set; }
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[Serialize(100, IsPropertySaveable.Yes, "How much health the branches have.")]
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public int BranchHealth { get; set; }
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[Serialize(400, IsPropertySaveable.Yes, "How much health the root has.")]
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public int RootHealth { get; set; }
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[Serialize(0.0005f, IsPropertySaveable.Yes, "How fast the root's health regenerates per each grown branch.")]
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public float HealthRegenPerBranch { get; set; }
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[Serialize(30, IsPropertySaveable.Yes, "How far away from the root branches can regenerate health (in number of branches). The amount of regen decreases lineary further from the root.")]
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public int MaxBranchHealthRegenDistance { get; set; }
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[Serialize("255,255,255,255", IsPropertySaveable.Yes)]
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public Color RootColor { get; set; }
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[Serialize(300f, IsPropertySaveable.Yes, "How much power the ballast flora takes from junction boxes.")]
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public float PowerConsumptionMin { get; set; }
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[Serialize(3000f, IsPropertySaveable.Yes, "How much the power drain spikes.")]
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public float PowerConsumptionMax { get; set; }
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[Serialize(10f, IsPropertySaveable.Yes, "How long it takes for power drain to wind down.")]
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public float PowerConsumptionDuration { get; set; }
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[Serialize(250f, IsPropertySaveable.Yes, "How much power does it take to accelerate growth.")]
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public float PowerRequirement { get; set; }
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[Serialize(5f, IsPropertySaveable.Yes, "Maximum anger, anger increases when the plant gets damaged and increases growth speed.")]
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public float MaxAnger { get; set; }
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[Serialize(10000f, IsPropertySaveable.Yes, "Maximum power buffer.")]
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public float MaxPowerCapacity { get; set; }
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[Serialize("", IsPropertySaveable.Yes, "Item prefab that is spawned when threatened.")]
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public Identifier AttackItemPrefab { get; set; } = Identifier.Empty;
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[Serialize(0.8f, IsPropertySaveable.Yes, "How resistant the ballast flora is to explosives before it blooms.")]
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public float ExplosionResistance { get; set; }
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[Serialize(5f, IsPropertySaveable.Yes, "How much damage is taken from open fires.")]
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public float FireVulnerability { get; set; }
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[Serialize(0.5f, IsPropertySaveable.Yes, "How much resistance against fire is gained while submerged.")]
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public float SubmergedWaterResistance { get; set; }
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[Serialize(0.8f, IsPropertySaveable.Yes, "What depth the branches will be drawn on.")]
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public float BranchDepth { get; set; }
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[Serialize("", IsPropertySaveable.Yes, "What sound to play when the ballast flora bursts through walls.")]
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public string BurstSound { get; set; } = "";
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private float availablePower;
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[Serialize(0f, IsPropertySaveable.Yes, "How much power the ballast flora has stored.")]
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public float AvailablePower
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{
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get => availablePower;
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set => availablePower = Math.Max(value, MaxPowerCapacity);
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}
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private float anger;
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[Serialize(1f, IsPropertySaveable.Yes, "How enraged the flora is, affects how fast it grows.")]
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public float Anger
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{
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get => anger;
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set => anger = Math.Clamp(value, 1f, MaxAnger);
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}
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public string Name { get; } = "";
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public Hull Parent { get; private set; }
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public BallastFloraPrefab Prefab { get; private set; }
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public Dictionary<Identifier, SerializableProperty> SerializableProperties { get; private set; }
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public Vector2 Offset;
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public readonly HashSet<Item> ClaimedTargets = new HashSet<Item>();
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public readonly HashSet<PowerTransfer> ClaimedJunctionBoxes = new HashSet<PowerTransfer>();
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public readonly HashSet<PowerContainer> ClaimedBatteries = new HashSet<PowerContainer>();
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public readonly Dictionary<Item, int> IgnoredTargets = new Dictionary<Item, int>();
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private readonly List<Tuple<UInt16, int>> tempClaimedTargets = new List<Tuple<ushort, int>>();
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private int flowerVariants, leafVariants;
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public readonly List<AITarget> Targets = new List<AITarget>();
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public float PowerConsumptionTimer;
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private float defenseCooldown, toxinsCooldown, fireCheckCooldown;
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private float selfDamageTimer, toxinsTimer, toxinsSpawnTimer;
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private readonly List<BallastFloraBranch> branchesVulnerableToFire = new List<BallastFloraBranch>();
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public readonly List<BallastFloraBranch> Branches = new List<BallastFloraBranch>();
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private BallastFloraBranch? root;
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private readonly List<Body> bodies = new List<Body>();
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public readonly BallastFloraStateMachine StateMachine;
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public int GrowthWarps;
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public void OnMapLoaded()
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{
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foreach ((ushort itemId, int branchid) in tempClaimedTargets)
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{
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if (Entity.FindEntityByID(itemId) is Item item)
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{
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ClaimTarget(item, Branches.FirstOrDefault(b => b.ID == branchid), true);
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}
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else
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{
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string errorMsg = $"Error in BallastFloraBehavior.OnMapLoaded: could not find the item claimed by the ballast flora.";
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DebugConsole.ThrowError(errorMsg);
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GameAnalyticsManager.AddErrorEventOnce("BallastFloraBehavior.OnMapLoaded:ClaimedItemNotFound", GameAnalyticsManager.ErrorSeverity.Warning, errorMsg);
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}
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}
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foreach (BallastFloraBranch branch in Branches)
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{
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if (branch.ClaimedItemId > -1)
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{
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if (Entity.FindEntityByID((ushort)branch.ClaimedItemId) is Item item)
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{
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branch.ClaimedItem = item;
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}
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else
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{
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string errorMsg = $"Error in BallastFloraBehavior.OnMapLoaded: could not find the item claimed by a branch.";
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DebugConsole.ThrowError(errorMsg);
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GameAnalyticsManager.AddErrorEventOnce("BallastFloraBehavior.OnMapLoaded:BranchClaimedItemNotFound", GameAnalyticsManager.ErrorSeverity.Warning, errorMsg);
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}
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}
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UpdateConnections(branch);
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CreateBody(branch);
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}
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}
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private int CreateID()
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{
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int maxId = Branches.Any() ? Branches.Max(b => b.ID) : 0;
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return ++maxId;
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}
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public Vector2 GetWorldPosition()
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{
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return Parent.WorldPosition + Offset;
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}
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public BallastFloraBehavior(Hull parent, BallastFloraPrefab prefab, Vector2 offset, bool firstGrowth = false)
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{
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Prefab = prefab;
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Offset = offset;
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Parent = parent;
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SerializableProperties = SerializableProperty.DeserializeProperties(this, prefab.Element);
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LoadPrefab(prefab.Element);
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StateMachine = new BallastFloraStateMachine(this);
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if (firstGrowth) { GenerateRoot(); }
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_entityList.Add(this);
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}
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partial void LoadPrefab(ContentXElement element);
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public void LoadTargets(ContentXElement element)
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{
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foreach (var subElement in element.Elements())
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{
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Targets.Add(new AITarget(subElement));
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}
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}
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public void Save(XElement element)
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{
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XElement saveElement = new XElement(nameof(BallastFloraBehavior),
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new XAttribute("identifier", Prefab.Identifier),
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new XAttribute("offset", XMLExtensions.Vector2ToString(Offset)));
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SerializableProperty.SerializeProperties(this, saveElement);
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foreach (BallastFloraBranch branch in Branches)
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{
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XElement be = new XElement("Branch",
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new XAttribute("flowerconfig", branch.FlowerConfig.Serialize()),
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new XAttribute("leafconfig", branch.LeafConfig.Serialize()),
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new XAttribute("pos", XMLExtensions.Vector2ToString(branch.Position)),
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new XAttribute("ID", branch.ID),
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new XAttribute("isroot", branch.IsRoot),
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new XAttribute("health", branch.Health.ToString("G", CultureInfo.InvariantCulture)),
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new XAttribute("maxhealth", branch.MaxHealth.ToString("G", CultureInfo.InvariantCulture)),
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new XAttribute("sides", (int)branch.Sides),
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new XAttribute("blockedsides", (int)branch.BlockedSides));
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if (branch.ClaimedItem != null)
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{
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be.Add(new XAttribute("claimed", (int)(branch.ClaimedItem?.ID ?? -1)));
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}
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if (branch.ParentBranch != null)
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{
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be.Add(new XAttribute("parentbranch", (int)(branch.ParentBranch?.ID ?? -1)));
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}
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saveElement.Add(be);
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}
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foreach (Item target in ClaimedTargets)
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{
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if (target.Infector == null)
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{
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string errorMsg = $"Error in BallastFloraBehavior.Save: claimed target \"{target.Prefab.Identifier}\" had no infector set.";
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DebugConsole.ThrowError(errorMsg);
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GameAnalyticsManager.AddErrorEventOnce("BallastFloraBehavior.Save:InfectorNull", GameAnalyticsManager.ErrorSeverity.Warning, errorMsg);
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continue;
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}
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XElement te = new XElement("ClaimedTarget", new XAttribute("id", target.ID), new XAttribute("branchId", target.Infector.ID));
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saveElement.Add(te);
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}
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element.Add(saveElement);
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}
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public void LoadSave(XElement element, IdRemap idRemap)
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{
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SerializableProperties = SerializableProperty.DeserializeProperties(this, element);
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Offset = element.GetAttributeVector2("offset", Vector2.Zero);
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foreach (var subElement in element.Elements())
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{
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switch (subElement.Name.ToString().ToLowerInvariant())
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{
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case "branch":
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LoadBranch(subElement, idRemap);
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break;
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case "claimedtarget":
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int id = subElement.GetAttributeInt("id", -1);
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int branchId = subElement.GetAttributeInt("branchId", -1);
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if (id > 0)
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{
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tempClaimedTargets.Add(Tuple.Create(idRemap.GetOffsetId(id), branchId));
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}
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break;
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}
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}
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void LoadBranch(XElement branchElement, IdRemap idRemap)
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{
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Vector2 pos = branchElement.GetAttributeVector2("pos", Vector2.Zero);
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bool isRoot = branchElement.GetAttributeBool("isroot", false);
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int flowerConfig = getInt("flowerconfig");
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int leafconfig = getInt("leafconfig");
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int id = getInt("ID");
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float health = getFloat("health");
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float maxhealth = getFloat("maxhealth");
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int sides = getInt("sides");
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int blockedSides = getInt("blockedsides");
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int claimedId = branchElement.GetAttributeInt("claimed", -1);
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int parentBranchId = branchElement.GetAttributeInt("parentbranch", -1);
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BallastFloraBranch? parentBranch = null;
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if (parentBranchId > -1)
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{
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parentBranch = Branches[parentBranchId];
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}
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BallastFloraBranch newBranch = new BallastFloraBranch(this, parentBranch, pos, VineTileType.CrossJunction, FoliageConfig.Deserialize(flowerConfig), FoliageConfig.Deserialize(leafconfig))
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{
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ID = id,
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Health = health,
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MaxHealth = maxhealth,
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Sides = (TileSide) sides,
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BlockedSides = (TileSide) blockedSides,
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IsRoot = isRoot
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};
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if (newBranch.IsRoot) { root = newBranch; }
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if (claimedId > -1)
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{
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newBranch.ClaimedItemId = idRemap.GetOffsetId((ushort)claimedId);
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}
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Branches.Add(newBranch);
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int getInt(string name) => branchElement.GetAttributeInt(name, 0);
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float getFloat(string name) => branchElement.GetAttributeFloat(name, 0f);
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}
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}
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public void Update(float deltaTime)
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{
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if (GameMain.NetworkMember == null || !GameMain.NetworkMember.IsClient)
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{
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if (Branches.Count == 0)
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{
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Remove();
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return;
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}
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}
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foreach (BallastFloraBranch branch in Branches)
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{
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branch.UpdateScale(deltaTime);
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branch.UpdatePulse(deltaTime, PulseInflateSpeed, PulseDeflateSpeed, PulseDelay);
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#if CLIENT
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branch.UpdateHealth();
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#endif
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}
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UpdateDamage(deltaTime);
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UpdatePowerDrain(deltaTime);
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if (GameMain.NetworkMember != null && GameMain.NetworkMember.IsClient) { return; }
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if (root != null && HealthRegenPerBranch > 0.0f)
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{
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float healAmount = Branches.Count(b => !b.IsRoot && !b.IsRootGrowth && !b.DisconnectedFromRoot) * HealthRegenPerBranch;
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|
|
foreach (BallastFloraBranch branch in Branches)
|
|
{
|
|
if (branch.Health > branch.MaxHealth * 0.9f || branch.DisconnectedFromRoot) { continue; }
|
|
float branchHealAmount = (float)(MaxBranchHealthRegenDistance - branch.BranchDepth) / MaxBranchHealthRegenDistance * healAmount;
|
|
if (branchHealAmount <= 0.0f) { continue; }
|
|
float prevHealth = branch.Health;
|
|
branch.Health += branchHealAmount;
|
|
branch.AccumulatedDamage += (prevHealth - branch.Health);
|
|
}
|
|
}
|
|
StateMachine.Update(deltaTime);
|
|
|
|
if (HasBrokenThrough)
|
|
{
|
|
// I wasn't 100% sure what the performance impact on this so I decide to limit it to only check every 5 seconds
|
|
if (fireCheckCooldown <= 0)
|
|
{
|
|
UpdateFireSources();
|
|
fireCheckCooldown = 5f;
|
|
}
|
|
else
|
|
{
|
|
fireCheckCooldown -= deltaTime;
|
|
}
|
|
|
|
foreach (BallastFloraBranch branch in branchesVulnerableToFire)
|
|
{
|
|
if (!branch.Removed)
|
|
{
|
|
DamageBranch(branch, FireVulnerability * deltaTime, AttackType.Fire, null);
|
|
}
|
|
}
|
|
}
|
|
|
|
UpdateSelfDamage(deltaTime);
|
|
|
|
if (Anger > 1f)
|
|
{
|
|
Anger -= deltaTime;
|
|
}
|
|
|
|
if (toxinsTimer > 0.1f)
|
|
{
|
|
toxinsSpawnTimer -= deltaTime;
|
|
if (!AttackItemPrefab.IsEmpty && toxinsSpawnTimer <= 0.0f)
|
|
{
|
|
toxinsSpawnTimer = 1.0f;
|
|
Dictionary<Hull, List<BallastFloraBranch>> branches = new Dictionary<Hull, List<BallastFloraBranch>>();
|
|
foreach (BallastFloraBranch branch in Branches)
|
|
{
|
|
if (branch.CurrentHull == null || branch.FlowerConfig.Variant < 0 || branch.DisconnectedFromRoot) { continue; }
|
|
|
|
if (branches.TryGetValue(branch.CurrentHull, out List<BallastFloraBranch>? list))
|
|
{
|
|
list.Add(branch);
|
|
}
|
|
else
|
|
{
|
|
branches.Add(branch.CurrentHull, new List<BallastFloraBranch> { branch });
|
|
}
|
|
}
|
|
|
|
foreach (Hull hull in branches.Keys)
|
|
{
|
|
List<BallastFloraBranch> list = branches[hull];
|
|
if (!list.Any(HasAcidEmitter))
|
|
{
|
|
BallastFloraBranch randomBranch = branches[hull].GetRandomUnsynced();
|
|
randomBranch.SpawningItem = true;
|
|
|
|
ItemPrefab prefab = ItemPrefab.Find(null, AttackItemPrefab);
|
|
#warning TODO: Parent needs a nullability sanity check
|
|
Entity.Spawner?.AddItemToSpawnQueue(prefab, Parent!.Position + Offset + randomBranch.Position, Parent.Submarine, onSpawned: item =>
|
|
{
|
|
randomBranch.AttackItem = item;
|
|
randomBranch.SpawningItem = false;
|
|
});
|
|
}
|
|
|
|
static bool HasAcidEmitter(BallastFloraBranch b) => b.SpawningItem || (b.AttackItem != null && !b.AttackItem.Removed);
|
|
}
|
|
}
|
|
|
|
toxinsTimer -= deltaTime;
|
|
}
|
|
|
|
if (defenseCooldown >= 0)
|
|
{
|
|
defenseCooldown -= deltaTime;
|
|
}
|
|
|
|
if (toxinsCooldown >= 0)
|
|
{
|
|
toxinsCooldown -= deltaTime;
|
|
}
|
|
}
|
|
|
|
partial void UpdateDamage(float deltaTime);
|
|
|
|
private readonly List<BallastFloraBranch> toBeRemoved = new List<BallastFloraBranch>();
|
|
private void UpdateSelfDamage(float deltaTime)
|
|
{
|
|
if (selfDamageTimer <= 0)
|
|
{
|
|
if (!HasBrokenThrough && !CanGrowMore())
|
|
{
|
|
Branches.ForEachMod(branch =>
|
|
{
|
|
float maxHealth = branch.IsRoot ? RootHealth : BranchHealth;
|
|
DamageBranch(branch, Rand.Range(1f, maxHealth), AttackType.Other);
|
|
});
|
|
}
|
|
selfDamageTimer = 1f;
|
|
}
|
|
toBeRemoved.Clear();
|
|
foreach (BallastFloraBranch branch in Branches)
|
|
{
|
|
if (branch.ParentBranch != null && (branch.ParentBranch.DisconnectedFromRoot || branch.ParentBranch.Health <= 0.0f))
|
|
{
|
|
float speed = MathHelper.Lerp(5.0f, 0.1f, branch.ParentBranch.Health / branch.ParentBranch.MaxHealth);
|
|
DamageBranch(branch, speed * speed * deltaTime, AttackType.CutFromRoot);
|
|
}
|
|
if (branch.Health <= 0.0f)
|
|
{
|
|
if (branch.ClaimedItem != null)
|
|
{
|
|
RemoveClaim(branch.ClaimedItem);
|
|
branch.ClaimedItem = null;
|
|
}
|
|
|
|
branch.RemoveTimer -= deltaTime;
|
|
if (branch.RemoveTimer <= 0.0f)
|
|
{
|
|
toBeRemoved.Add(branch);
|
|
}
|
|
}
|
|
}
|
|
foreach (BallastFloraBranch branch in toBeRemoved)
|
|
{
|
|
RemoveBranch(branch);
|
|
}
|
|
selfDamageTimer -= deltaTime;
|
|
}
|
|
|
|
private void UpdatePowerDrain(float deltaTime)
|
|
{
|
|
PowerConsumptionTimer += deltaTime;
|
|
if (PowerConsumptionTimer > PowerConsumptionDuration)
|
|
{
|
|
PowerConsumptionTimer = 0f;
|
|
}
|
|
|
|
float powerConsumption = MathHelper.Lerp(PowerConsumptionMax, PowerConsumptionMin, PowerConsumptionTimer / PowerConsumptionDuration);
|
|
float powerDelta = powerConsumption * deltaTime;
|
|
|
|
foreach (PowerTransfer jb in ClaimedJunctionBoxes)
|
|
{
|
|
if (jb.ExtraLoad > Math.Max(PowerConsumptionMin, PowerConsumptionMax)) { continue; }
|
|
|
|
jb.ExtraLoad = powerConsumption;
|
|
|
|
float currPowerConsumption = -jb.CurrPowerConsumption;
|
|
|
|
if (currPowerConsumption > powerDelta)
|
|
{
|
|
AvailablePower += powerDelta;
|
|
}
|
|
else
|
|
{
|
|
AvailablePower += currPowerConsumption * deltaTime;
|
|
}
|
|
}
|
|
|
|
float batteryDrain = powerDelta * 0.1f;
|
|
foreach (PowerContainer battery in ClaimedBatteries)
|
|
{
|
|
float amount = Math.Min(battery.MaxOutPut, batteryDrain);
|
|
|
|
if (battery.Charge > amount)
|
|
{
|
|
battery.Charge -= amount;
|
|
AvailablePower += amount;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Update which branches are currently in range of fires
|
|
/// </summary>
|
|
private void UpdateFireSources()
|
|
{
|
|
branchesVulnerableToFire.Clear();
|
|
foreach (BallastFloraBranch branch in Branches)
|
|
{
|
|
if (branch.CurrentHull == null) { continue; }
|
|
|
|
foreach (FireSource source in branch.CurrentHull.FireSources)
|
|
{
|
|
if (source.IsInDamageRange(GetWorldPosition() + branch.Position, source.DamageRange))
|
|
{
|
|
branchesVulnerableToFire.Add(branch);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private bool IsInWater(BallastFloraBranch branch)
|
|
{
|
|
if (branch.CurrentHull == null) { return false; }
|
|
|
|
float surfaceY = branch.CurrentHull.Surface;
|
|
Vector2 pos = Parent.Position + Offset + branch.Position;
|
|
return Parent.WaterVolume > 0.0f && pos.Y < surfaceY;
|
|
}
|
|
|
|
// could probably be moved to the branch constructor
|
|
private void SetHull(BallastFloraBranch branch)
|
|
{
|
|
branch.CurrentHull = Hull.FindHull(GetWorldPosition() + branch.Position, Parent, true);
|
|
}
|
|
|
|
private void GenerateRoot()
|
|
{
|
|
if (root != null)
|
|
{
|
|
DebugConsole.ThrowError("Error in ballast flora: tried to grow a root even though root has already been created.\n" + Environment.StackTrace);
|
|
}
|
|
|
|
root = new BallastFloraBranch(this, null, Vector2.Zero, VineTileType.Stem, FoliageConfig.EmptyConfig, FoliageConfig.EmptyConfig)
|
|
{
|
|
BlockedSides = TileSide.Bottom | TileSide.Left | TileSide.Right,
|
|
GrowthStep = 1f,
|
|
MaxHealth = RootHealth,
|
|
Health = RootHealth,
|
|
IsRoot = true,
|
|
CurrentHull = Parent
|
|
};
|
|
|
|
Branches.Add(root);
|
|
CreateBody(root);
|
|
}
|
|
|
|
public float GetGrowthSpeed(float deltaTime)
|
|
{
|
|
float load = PowerRequirement * Anger * deltaTime;
|
|
|
|
if (AvailablePower > load)
|
|
{
|
|
AvailablePower -= load;
|
|
return Anger * 2f * deltaTime;
|
|
}
|
|
|
|
return deltaTime;
|
|
}
|
|
|
|
public bool TryGrowBranch(BallastFloraBranch parent, TileSide side, out List<BallastFloraBranch> result, bool isRootGrowth = false, Vector2? forcePosition = null)
|
|
{
|
|
result = new List<BallastFloraBranch>();
|
|
if (!isRootGrowth && parent.IsSideBlocked(side)) { return false; }
|
|
|
|
Vector2 pos = forcePosition ?? parent.AdjacentPositions[side];
|
|
Rectangle rect = VineTile.CreatePlantRect(pos);
|
|
|
|
if (CollidesWithWorld(rect, checkOtherBranches: !isRootGrowth))
|
|
{
|
|
parent.BlockedSides |= side;
|
|
parent.FailedGrowthAttempts++;
|
|
return false;
|
|
}
|
|
|
|
FoliageConfig flowerConfig = FoliageConfig.EmptyConfig;
|
|
FoliageConfig leafConfig = FoliageConfig.EmptyConfig;
|
|
|
|
if (FlowerProbability > Rand.Range(0d, 1.0d))
|
|
{
|
|
flowerConfig = FoliageConfig.CreateRandomConfig(flowerVariants, 0.5f, 1.0f);
|
|
}
|
|
|
|
if (LeafProbability > Rand.Range(0d, 1.0d))
|
|
{
|
|
leafConfig = FoliageConfig.CreateRandomConfig(leafVariants, 0.5f, 1.0f);
|
|
}
|
|
|
|
BallastFloraBranch newBranch = new BallastFloraBranch(this, parent, pos, VineTileType.CrossJunction, flowerConfig, leafConfig, rect)
|
|
{
|
|
ID = CreateID(),
|
|
MaxHealth = BranchHealth,
|
|
Health = BranchHealth,
|
|
IsRootGrowth = isRootGrowth
|
|
};
|
|
|
|
SetHull(newBranch);
|
|
|
|
if (newBranch.CurrentHull == null || newBranch.CurrentHull.Submarine != Parent.Submarine)
|
|
{
|
|
if (!isRootGrowth) { parent.BlockedSides |= side; }
|
|
parent.FailedGrowthAttempts++;
|
|
return false;
|
|
}
|
|
|
|
UpdateConnections(newBranch, parent);
|
|
|
|
Branches.Add(newBranch);
|
|
result.Add(newBranch);
|
|
|
|
OnBranchGrowthSuccess(newBranch);
|
|
|
|
if (GrowthWarps > 0)
|
|
{
|
|
GrowthWarps--;
|
|
}
|
|
|
|
int rootGrowthCount = Branches.Count(b => b.IsRootGrowth);
|
|
if (rootGrowthCount < GetDesiredRootGrowthAmount())
|
|
{
|
|
if (root != null)
|
|
{
|
|
Vector2 rootGrowthPos = Rand.Vector(Math.Max(rootGrowthCount, 1) * Rand.Range(3.0f, 5.0f));
|
|
TryGrowBranch(root, TileSide.None, out List<BallastFloraBranch> newRootGrowth, isRootGrowth: true, forcePosition: rootGrowthPos);
|
|
}
|
|
}
|
|
|
|
#if SERVER
|
|
CreateNetworkMessage(new BranchCreateEventData(newBranch, parent));
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
private int GetDesiredRootGrowthAmount()
|
|
{
|
|
if (root == null) { return 0; }
|
|
return MathHelper.Clamp(Branches.Count(b => !b.IsRootGrowth && b.Health > 0) / 20, 3, 30);
|
|
}
|
|
|
|
public bool BranchContainsTarget(BallastFloraBranch branch, Item target)
|
|
{
|
|
Rectangle worldRect = branch.Rect;
|
|
worldRect.Location = GetWorldPosition().ToPoint() + worldRect.Location;
|
|
return worldRect.IntersectsWorld(target.WorldRect);
|
|
}
|
|
|
|
public void ClaimTarget(Item target, BallastFloraBranch? branch, bool load = false)
|
|
{
|
|
target.Infector = branch;
|
|
|
|
if (target.GetComponent<PowerTransfer>() is { } powerTransfer)
|
|
{
|
|
ClaimedJunctionBoxes.Add(powerTransfer);
|
|
}
|
|
|
|
if (target.GetComponent<PowerContainer>() is { } powerContainer)
|
|
{
|
|
ClaimedBatteries.Add(powerContainer);
|
|
}
|
|
|
|
ClaimedTargets.Add(target);
|
|
|
|
if (branch != null)
|
|
{
|
|
branch.ClaimedItem = target;
|
|
}
|
|
|
|
#if SERVER
|
|
if (!load)
|
|
{
|
|
CreateNetworkMessage(new InfectEventData(target, InfectEventData.InfectState.Yes, branch));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
private void UpdateConnections(BallastFloraBranch branch, BallastFloraBranch? parent = null)
|
|
{
|
|
foreach (BallastFloraBranch otherBranch in Branches)
|
|
{
|
|
var (distX, distY) = branch.Position - otherBranch.Position;
|
|
int absDistX = (int) Math.Abs(distX), absDistY = (int) Math.Abs(distY);
|
|
|
|
if (absDistX > branch.Rect.Width || absDistY > branch.Rect.Height || absDistX > 0 && absDistY > 0) { continue; }
|
|
|
|
TileSide connectingSide = absDistX > absDistY ? distX > 0 ? TileSide.Right : TileSide.Left : distY > 0 ? TileSide.Top : TileSide.Bottom;
|
|
|
|
TileSide oppositeSide = connectingSide.GetOppositeSide();
|
|
|
|
if (parent != null)
|
|
{
|
|
if (otherBranch.BlockedSides.HasFlag(connectingSide))
|
|
{
|
|
branch.BlockedSides |= oppositeSide;
|
|
continue;
|
|
}
|
|
|
|
if (otherBranch != parent)
|
|
{
|
|
otherBranch.BlockedSides |= connectingSide;
|
|
branch.BlockedSides |= oppositeSide;
|
|
}
|
|
else
|
|
{
|
|
otherBranch.Sides |= connectingSide;
|
|
branch.Sides |= oppositeSide;
|
|
}
|
|
}
|
|
|
|
branch.Connections.TryAdd(oppositeSide, otherBranch);
|
|
otherBranch.Connections.TryAdd(connectingSide, branch);
|
|
}
|
|
}
|
|
|
|
private void OnBranchGrowthSuccess(BallastFloraBranch newBranch)
|
|
{
|
|
if (!HasBrokenThrough)
|
|
{
|
|
if (Branches.Count > BreakthroughPoint)
|
|
{
|
|
BreakThrough();
|
|
}
|
|
|
|
#if CLIENT
|
|
if (newBranch.FlowerConfig.Variant > -1)
|
|
{
|
|
Vector2 flowerPos = GetWorldPosition() + newBranch.Position;
|
|
CreateShapnel(flowerPos);
|
|
newBranch.GrowthStep = 2.0f;
|
|
SoundPlayer.PlayDamageSound(BurstSound, 1.0f, flowerPos, range: 800);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
CreateBody(newBranch);
|
|
|
|
foreach (BallastFloraBranch vine in Branches)
|
|
{
|
|
vine.UpdateType();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Create a body for a branch which works as the hitbox for flamer
|
|
/// </summary>
|
|
/// <param name="branch"></param>
|
|
private void CreateBody(BallastFloraBranch branch)
|
|
{
|
|
Rectangle rect = branch.Rect;
|
|
Vector2 pos = Parent.Position + Offset + branch.Position;
|
|
|
|
float scale = branch.IsRoot ? 3.0f : 1f;
|
|
Body branchBody = GameMain.World.CreateRectangle(ConvertUnits.ToSimUnits(rect.Width * scale), ConvertUnits.ToSimUnits(rect.Height * scale), 1.5f);
|
|
branchBody.BodyType = BodyType.Static;
|
|
branchBody.UserData = branch;
|
|
branchBody.SetCollidesWith(Physics.CollisionRepair);
|
|
branchBody.SetCollisionCategories(Physics.CollisionRepair);
|
|
branchBody.Position = ConvertUnits.ToSimUnits(pos);
|
|
branchBody.Enabled = HasBrokenThrough;
|
|
|
|
bodies.Add(branchBody);
|
|
}
|
|
|
|
public void DamageBranch(BallastFloraBranch branch, float amount, AttackType type, Character? attacker = null)
|
|
{
|
|
float damage = amount;
|
|
if (damage > 0)
|
|
{
|
|
damage = Math.Min(damage, branch.Health);
|
|
}
|
|
else
|
|
{
|
|
damage = Math.Max(damage, branch.Health - branch.MaxHealth);
|
|
}
|
|
|
|
if (type != AttackType.Other && type != AttackType.CutFromRoot)
|
|
{
|
|
branch.DamageVisualizationTimer = 1.0f;
|
|
}
|
|
|
|
if (branch.IsRootGrowth && root != null && root.Health > 0.0f) { return; }
|
|
|
|
if (type != AttackType.Other && type != AttackType.CutFromRoot)
|
|
{
|
|
branch.AccumulatedDamage += damage;
|
|
Anger += damage * 0.001f;
|
|
}
|
|
|
|
if (GameMain.NetworkMember != null)
|
|
{
|
|
// damage is handled server side
|
|
if (GameMain.NetworkMember.IsClient)
|
|
{
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
//accumulate damage on the server's side to ensure clients get notified
|
|
if (type == AttackType.Other || type == AttackType.CutFromRoot)
|
|
{
|
|
branch.AccumulatedDamage += damage;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (attacker != null && toxinsCooldown <= 0)
|
|
{
|
|
toxinsTimer = 25f;
|
|
toxinsCooldown = 60f;
|
|
}
|
|
|
|
if (type == AttackType.Fire)
|
|
{
|
|
if (IsInWater(branch))
|
|
{
|
|
damage *= 1f - SubmergedWaterResistance;
|
|
}
|
|
|
|
if (defenseCooldown <= 0)
|
|
{
|
|
if (!(StateMachine.State is DefendWithPumpState))
|
|
{
|
|
StateMachine.EnterState(new DefendWithPumpState(branch, ClaimedTargets, attacker));
|
|
defenseCooldown = 180f;
|
|
}
|
|
else
|
|
{
|
|
defenseCooldown = 10f;
|
|
}
|
|
}
|
|
}
|
|
|
|
branch.Health -= damage;
|
|
|
|
#if SERVER
|
|
GameMain.Server?.KarmaManager?.OnBallastFloraDamaged(attacker, damage);
|
|
#endif
|
|
|
|
if (branch.Health <= 0 && type != AttackType.CutFromRoot)
|
|
{
|
|
RemoveBranch(branch);
|
|
if (branch.IsRoot) { Kill(); }
|
|
}
|
|
}
|
|
|
|
public void RemoveBranch(BallastFloraBranch branch)
|
|
{
|
|
bool isClient = GameMain.NetworkMember != null && GameMain.NetworkMember.IsClient;
|
|
|
|
Anger += 0.01f;
|
|
|
|
bool wasRemoved = branch.Removed;
|
|
Branches.Remove(branch);
|
|
branch.Removed = true;
|
|
|
|
bool foundDisconnected = false;
|
|
do
|
|
{
|
|
foundDisconnected = false;
|
|
foreach (BallastFloraBranch otherBranch in Branches)
|
|
{
|
|
if (otherBranch.ParentBranch == null || otherBranch.DisconnectedFromRoot) { continue; }
|
|
if (otherBranch.ParentBranch.Removed || otherBranch.ParentBranch.DisconnectedFromRoot)
|
|
{
|
|
otherBranch.DisconnectedFromRoot = true;
|
|
foundDisconnected = true;
|
|
}
|
|
}
|
|
} while (foundDisconnected);
|
|
|
|
bodies.ForEachMod(body =>
|
|
{
|
|
if (body.UserData == branch)
|
|
{
|
|
GameMain.World.Remove(body);
|
|
bodies.Remove(body);
|
|
foreach (var (tileSide, otherBranch) in branch.Connections)
|
|
{
|
|
TileSide opposite = tileSide.GetOppositeSide();
|
|
otherBranch.BlockedSides &= ~opposite;
|
|
otherBranch.Sides &= ~opposite;
|
|
|
|
otherBranch.UpdateType();
|
|
|
|
if (isClient) { continue; }
|
|
|
|
// Remove branches that are not connected to anything anymore
|
|
if ((otherBranch.Type == VineTileType.Stem || otherBranch.Sides == TileSide.None) && !otherBranch.IsRoot)
|
|
{
|
|
RemoveBranch(otherBranch);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
#if CLIENT
|
|
CreateDeathParticle(branch, 1.0f);
|
|
#endif
|
|
|
|
if (isClient) { return; }
|
|
|
|
int rootGrowthCount = Branches.Count(b => b.IsRootGrowth);
|
|
if (rootGrowthCount > GetDesiredRootGrowthAmount())
|
|
{
|
|
var rootGrowth = Branches.LastOrDefault(b => b.IsRootGrowth);
|
|
if (rootGrowth != null)
|
|
{
|
|
RemoveBranch(rootGrowth);
|
|
}
|
|
}
|
|
|
|
if (branch.ClaimedItem != null)
|
|
{
|
|
RemoveClaim(branch.ClaimedItem);
|
|
}
|
|
|
|
if (branch.IsRoot)
|
|
{
|
|
Kill();
|
|
return;
|
|
}
|
|
#if SERVER
|
|
if (!wasRemoved)
|
|
{
|
|
CreateNetworkMessage(new BranchRemoveEventData(branch));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
public void RemoveClaim(Item item)
|
|
{
|
|
if (!IgnoredTargets.ContainsKey(item))
|
|
{
|
|
IgnoredTargets.Add(item, 10);
|
|
}
|
|
|
|
ClaimedTargets.Remove(item);
|
|
item.Infector = null;
|
|
|
|
ClaimedJunctionBoxes.ForEachMod(jb =>
|
|
{
|
|
if (jb.Item == item)
|
|
{
|
|
ClaimedJunctionBoxes.Remove(jb);
|
|
}
|
|
});
|
|
|
|
ClaimedBatteries.ForEachMod(bat =>
|
|
{
|
|
if (bat.Item == item)
|
|
{
|
|
ClaimedBatteries.Remove(bat);
|
|
}
|
|
});
|
|
#if SERVER
|
|
CreateNetworkMessage(new InfectEventData(item, InfectEventData.InfectState.No, null));
|
|
#endif
|
|
}
|
|
|
|
public void Kill()
|
|
{
|
|
foreach (var branch in Branches)
|
|
{
|
|
branch.DisconnectedFromRoot = true;
|
|
}
|
|
|
|
foreach (Item target in ClaimedTargets)
|
|
{
|
|
target.Infector = null;
|
|
}
|
|
|
|
StateMachine?.State?.Exit();
|
|
#if SERVER
|
|
CreateNetworkMessage(new KillEventData());
|
|
#endif
|
|
}
|
|
|
|
public void Remove()
|
|
{
|
|
Kill();
|
|
|
|
Branches.ForEachMod(RemoveBranch);
|
|
Branches.Clear();
|
|
toBeRemoved.Clear();
|
|
Parent.BallastFlora = null;
|
|
|
|
// clean up leftover (can probably be removed)
|
|
foreach (Body body in bodies)
|
|
{
|
|
Debug.Assert(false, "Leftover bodies found after the ballast flora has died.");
|
|
GameMain.World.Remove(body);
|
|
}
|
|
|
|
_entityList.Remove(this);
|
|
#if SERVER
|
|
CreateNetworkMessage(new KillEventData());
|
|
#endif
|
|
}
|
|
|
|
private void BreakThrough()
|
|
{
|
|
HasBrokenThrough = true;
|
|
|
|
foreach (Body body in bodies)
|
|
{
|
|
body.Enabled = true;
|
|
}
|
|
|
|
#if CLIENT
|
|
foreach (BallastFloraBranch branch in Branches)
|
|
{
|
|
CreateShapnel(GetWorldPosition() + branch.Position);
|
|
}
|
|
|
|
SoundPlayer.PlayDamageSound(BurstSound, BreakthroughPoint, GetWorldPosition(), range: 800);
|
|
#endif
|
|
}
|
|
|
|
private bool CanGrowMore() => Branches.Any(b => b.CanGrowMore());
|
|
|
|
private bool CollidesWithWorld(Rectangle rect, bool checkOtherBranches = true)
|
|
{
|
|
if (checkOtherBranches && Branches.Any(g => g.Rect.Contains(rect))) { return true; }
|
|
|
|
Rectangle worldRect = rect;
|
|
worldRect.Location = (Parent.Position + Offset).ToPoint() + worldRect.Location;
|
|
worldRect.Y -= worldRect.Height;
|
|
|
|
Vector2 topLeft = ConvertUnits.ToSimUnits(new Vector2(worldRect.Left, worldRect.Top)),
|
|
topRight = ConvertUnits.ToSimUnits(new Vector2(worldRect.Right, worldRect.Top)),
|
|
bottomLeft = ConvertUnits.ToSimUnits(new Vector2(worldRect.Left, worldRect.Bottom)),
|
|
bottomRight = ConvertUnits.ToSimUnits(new Vector2(worldRect.Right, worldRect.Bottom));
|
|
|
|
bool hasCollision = LineCollides(topLeft, topRight) || LineCollides(topRight, bottomRight) || LineCollides(bottomRight, bottomLeft) || LineCollides(bottomLeft, topLeft);
|
|
|
|
return hasCollision;
|
|
}
|
|
|
|
private static bool LineCollides(Vector2 point1, Vector2 point2)
|
|
{
|
|
const Category category = Physics.CollisionWall | Physics.CollisionCharacter | Physics.CollisionItem | Physics.CollisionLevel;
|
|
return Submarine.PickBody(point1, point2, collisionCategory: category, customPredicate: CustomPredicate) != null;
|
|
|
|
static bool CustomPredicate(Fixture f)
|
|
{
|
|
bool hasCollision = f.CollidesWith.HasFlag(Physics.CollisionItem);
|
|
Body body = f.Body;
|
|
|
|
if (body.UserData == null) { return false; }
|
|
|
|
switch (body.UserData)
|
|
{
|
|
case Submarine _:
|
|
case Structure _:
|
|
return hasCollision;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} |