85 lines
2.1 KiB
C#
85 lines
2.1 KiB
C#
using System;
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using UnityEngine;
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namespace Arena.Combat
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{
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/// <summary>
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/// Object destroyed when its health points reach zero: crate, barrel, turret...
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/// Raises OnDestroyed, spawns an optional prefab (debris, explosion with an instant DamageZone), then disappears.
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/// </summary>
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public class Destructible : MonoBehaviour, IDamageable
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{
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[System.Serializable]
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private class Settings
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{
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[Tooltip("Optional prefab spawned in place of the object: debris, explosion...")]
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public GameObject SpawnOnDestroyed;
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[Tooltip("All: hurt by everyone. Allied: only by enemy damage. Enemy: only by player damage.")]
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public Team Team = Team.All;
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}
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#region FIELDS
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[SerializeField] private Settings _settings;
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[SerializeField] private Health _health;
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/// <summary>
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/// Raised once, when the object is destroyed by damage.
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/// </summary>
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public event Action<Destructible> OnDestroyed;
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public Health Health => _health;
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#endregion
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#region UNITY LIFECYCLES
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void Awake()
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{
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_health.Initialize();
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_health.OnDied += HandleDied;
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}
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void OnDestroy()
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{
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_health.OnDied -= HandleDied;
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}
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#endregion
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#region PUBLIC METHODS
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public Team Team => _settings.Team;
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public void TakeDamage(DamageInfo damage)
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{
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_health.TakeDamage(damage);
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}
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#endregion
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#region PRIVATE METHODS
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private void HandleDied()
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{
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OnDestroyed?.Invoke(this);
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if (_settings.SpawnOnDestroyed)
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Instantiate(_settings.SpawnOnDestroyed, transform.position, transform.rotation);
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Destroy(gameObject);
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}
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#if UNITY_EDITOR
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[ContextMenu("Debug/Take 25 Physical Damage")]
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private void DebugTakeDamage()
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{
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TakeDamage(new DamageInfo(25, DamageType.Physical, gameObject));
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}
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#endif
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#endregion
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}
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}
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