44 lines
1.1 KiB
C#
44 lines
1.1 KiB
C#
using Godot;
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using System.Collections.Generic;
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namespace Newlon.Components.Plants;
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public partial class Eyesight : Area2D
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{
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private bool _enemyDetected;
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public bool EnemyDetected => _enemyDetected;
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private readonly List<Entity> _detectedEntities = new List<Entity>();
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private RuntimePlantData _plantData;
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public override void _Ready()
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{
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_plantData = GetParent<RuntimePlantData>();
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AreaEntered += OnAreaEntered;
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AreaExited += OnAreaExited;
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}
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public void OnAreaEntered(Area2D area)
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{
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var entity = area.GetParent<Entity>();
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if (entity != null)
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{
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_detectedEntities.Add(entity);
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}
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_enemyDetected = _detectedEntities.Count > 0;
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}
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public void OnAreaExited(Area2D area)
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{
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var entity = area.GetParent<Entity>();
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if (entity != null)
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{
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if (_detectedEntities.Contains(entity))
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{
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_detectedEntities.Remove(entity);
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}
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}
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_enemyDetected = _detectedEntities.Count > 0;
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}
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}
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