86 lines
2.5 KiB
C#
86 lines
2.5 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class Detection : MonoBehaviour
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{
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public Rect DetectionRectangle
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{
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get
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{
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var collider = GetComponent<Collider2D>();
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var bounds = collider.bounds;
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return new Rect(bounds.min - transform.position, bounds.size);
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}
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}
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[SerializeField]
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private Entity _entityLinked;
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//If it's a projectile damage > 0
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private int _projectileDamage = 0;
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void OnTriggerEnter2D(Collider2D other)
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{
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//Projectiles detection + damage deal
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if(_entityLinked != null) {
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if(_projectileDamage > 0 && other.gameObject.GetComponent<Entity>() == _entityLinked) {
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_entityLinked.Hit(_projectileDamage);
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//Kill if no hp
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if(other.gameObject.GetComponent<Entity>().Hp <= 0) {
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other.gameObject.GetComponent<Entity>().Death();
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_entityLinked = null;
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}
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}
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}
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}
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void OnTriggerStay2D(Collider2D other)
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{
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if(_entityLinked != null) {
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if(_entityLinked.Enemy == null) {
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//Detect the enemy and inform the Ally
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if (other.gameObject.tag == "Opponent" && _entityLinked is Ally) {
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_entityLinked.IsEnemyDetected = true;
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_entityLinked.Enemy = other.gameObject.GetComponent<Entity>();
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}
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//Detect the enemy and inform the Opponent
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if (other.gameObject.tag == "Ally" && _entityLinked is Opponent) {
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_entityLinked.IsEnemyDetected = true;
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_entityLinked.Enemy = other.gameObject.GetComponent<Entity>();
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}
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}
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}
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}
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void OnTriggerExit2D(Collider2D other)
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{
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if(_entityLinked != null) {
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if(_projectileDamage == 0) {
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if ((other.gameObject.tag == "Opponent" && _entityLinked is Ally) || (other.gameObject.tag == "Ally" && _entityLinked is Opponent)) {
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_entityLinked.IsEnemyDetected = false;
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}
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}
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}
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}
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//Getter and Setter
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public Entity EntityLinked
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{
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get { return _entityLinked; }
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set { _entityLinked = value; }
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}
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public int ProjectileDamage
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{
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get { return _projectileDamage; }
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set { _projectileDamage = value; }
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}
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}
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