Files
LuaCsForBarotraumaEP/Barotrauma/BarotraumaShared/SharedSource/StatusEffects/DelayedEffect.cs
T
2020-05-15 13:06:19 -03:00

89 lines
3.4 KiB
C#

using System.Collections.Generic;
using System.Linq;
using System.Xml.Linq;
using Barotrauma.Extensions;
using Microsoft.Xna.Framework;
namespace Barotrauma
{
class DelayedListElement
{
public readonly DelayedEffect Parent;
public readonly Entity Entity;
public readonly Vector2? WorldPosition;
public readonly List<ISerializableEntity> Targets;
public float StartTimer;
public DelayedListElement(DelayedEffect parentEffect, Entity parentEntity, IEnumerable<ISerializableEntity> targets, float delay, Vector2? worldPosition)
{
Parent = parentEffect;
Entity = parentEntity;
Targets = new List<ISerializableEntity>(targets);
StartTimer = delay;
WorldPosition = worldPosition;
}
}
class DelayedEffect : StatusEffect
{
public static readonly List<DelayedListElement> DelayList = new List<DelayedListElement>();
private float delay;
public DelayedEffect(XElement element, string parentDebugName)
: base(element, parentDebugName)
{
delay = element.GetAttributeFloat("delay", 1.0f);
}
public override void Apply(ActionType type, float deltaTime, Entity entity, ISerializableEntity target, Vector2? worldPosition = null)
{
if (this.type != type || !HasRequiredItems(entity)) { return; }
if (!Stackable && DelayList.Any(d => d.Parent == this && d.Targets.FirstOrDefault() == target)) { return; }
if (targetIdentifiers != null && !IsValidTarget(target)) { return; }
if (!HasRequiredConditions(target.ToEnumerable())) { return; }
DelayList.Add(new DelayedListElement(this, entity, target.ToEnumerable(), delay, worldPosition));
}
public override void Apply(ActionType type, float deltaTime, Entity entity, IEnumerable<ISerializableEntity> targets, Vector2? worldPosition = null)
{
if (this.type != type || !HasRequiredItems(entity)) { return; }
if (!Stackable && DelayList.Any(d => d.Parent == this && d.Targets.SequenceEqual(targets))) { return; }
currentTargets.Clear();
foreach (ISerializableEntity target in targets)
{
if (targetIdentifiers != null)
{
//ignore invalid targets
if (!IsValidTarget(target)) { continue; }
}
currentTargets.Add(target);
}
if (!HasRequiredConditions(currentTargets)) { return; }
DelayList.Add(new DelayedListElement(this, entity, currentTargets, delay, worldPosition));
}
public static void Update(float deltaTime)
{
for (int i = DelayList.Count - 1; i >= 0; i--)
{
DelayedListElement element = DelayList[i];
if (element.Parent.CheckConditionalAlways && !element.Parent.HasRequiredConditions(element.Targets))
{
DelayList.Remove(element);
continue;
}
element.StartTimer -= deltaTime;
if (element.StartTimer > 0.0f) { continue; }
element.Parent.Apply(deltaTime, element.Entity, element.Targets, element.WorldPosition);
DelayList.Remove(element);
}
}
}
}