83 lines
3.0 KiB
C#
83 lines
3.0 KiB
C#
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using System.Collections.Generic;
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using UnityEngine;
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namespace Invector
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{
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public class vSpawnOnParticleCollision : MonoBehaviour
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{
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[vHelpBox("This component is used to spawn objects when particle collide with something\n")]
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public ParticleSystem part;
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public GameObject prefab;
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public List<ParticleCollisionEvent> collisionEvents = new List<ParticleCollisionEvent>();
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Transform damageSender;
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[vHelpBox("When the prefab is a ObjectDamage you can use this properties to override the damage frequency and the damage value")]
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public bool overrideDamage;
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public float damageFrequeny;
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public vDamage damage;
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public void SetOverrideDamageSender(Transform sender)
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{
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damageSender = sender;
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}
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protected virtual void OnParticleCollision(GameObject hit)
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{
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int numCollisionEvents = part.GetCollisionEvents(hit, collisionEvents);
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var intersection = collisionEvents[0].intersection;
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var normal = collisionEvents[0].normal;
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var go = Instantiate(prefab, intersection, Quaternion.LookRotation(normal), vObjectContainer.root);
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if (damageSender && go.TryGetComponent(out vObjectDamage d))
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{
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d.SetOverrideDamageSender(damageSender);
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if (overrideDamage)
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{
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d.damage.damageValue = 0;
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d.onSendDamage.AddListener(OnSendDamage);
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}
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}
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}
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protected Dictionary<GameObject, DamageHandle> targetStorage = new Dictionary<GameObject, DamageHandle>();
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protected class DamageHandle
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{
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public Transform target;
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public float damageFrequeny;
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float lastDamageTime;
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public bool canApplyDamage => lastDamageTime < Time.time;
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public void ApplyDamage(vDamage damage)
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{
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if (canApplyDamage)
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{
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lastDamageTime = Time.time + damageFrequeny;
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damage.receiver.gameObject.ApplyDamage(damage);
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}
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}
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}
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protected virtual void OnSendDamage(vDamage damage)
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{
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if (!targetStorage.ContainsKey(damage.receiver.gameObject))
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{
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targetStorage.Add(damage.receiver.gameObject, new DamageHandle());
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}
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if (targetStorage.TryGetValue(damage.receiver.gameObject, out DamageHandle handle))
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{
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handle.damageFrequeny = damageFrequeny;
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if (handle.canApplyDamage)
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{
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damage.damageValue = this.damage.damageValue;
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damage.damageType = this.damage.damageType;
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damage.reaction_id = this.damage.reaction_id;
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damage.recoil_id = this.damage.recoil_id;
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handle.ApplyDamage(damage);
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}
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}
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}
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}
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}
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