character-system/Runtime/Actions/CharacterHandWeaponAttackAction.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using KairoEngine.Core;
using KairoEngine.Inventory;
using KairoEngine.SFX;

namespace KairoEngine.CharacterSystem
{
    /// <summary>
    /// Action to move a character in a certain direction and speed.
    /// </summary>
    public class CharacterHandWeaponAttackAction : IAction
    {
        CharacterController character; // Reference to the character that will move
        Vector3 targetPosition;
        bool done = false;
        GameObject particleSystem;
        HandWeapon handWeaponScript;


        // Constructor
        public CharacterHandWeaponAttackAction(CharacterController character, Vector3 targetPosition)
        {
            this.character = character;
            this.targetPosition = targetPosition; 
        }

        public void Start()
        {
            character.animator.SetTrigger("Attack");
            character.rightHand.GetComponentInChildren<DamageEmitter>().enabled = true;
            GenericEvents.StartListening(character.unique_name + "-AnimationMeleeEnd", End);
            ItemRef itemRef = character.GetEquipedItem();
            ItemBaseHandWeapon handWeapon = (ItemBaseHandWeapon)itemRef.item;
            SoundController.EmmitSound(handWeapon.attackSound, targetPosition);
            GameObject weapon = character.GetEquipedGameObject();
            particleSystem = weapon.GetComponent<HandWeapon>().particleSystemGroup;
            particleSystem.SetActive(true);
            ParticleSystem[] systems = particleSystem.GetComponentsInChildren<ParticleSystem>();
            foreach (var system in systems)
            {
                system.loop = true;
                system.Play();
            }
            handWeaponScript = weapon.GetComponent<HandWeapon>();
            if(handWeaponScript != null) handWeaponScript.damageTrigger.enabled = true;
        }

        public void Update() { }

        public void End()
        {
            done = true;
            GenericEvents.StopListening(character.unique_name + "-AnimationMeleeEnd", End);
            character.rightHand.GetComponentInChildren<DamageEmitter>().enabled = false;
            ParticleSystem[] systems = particleSystem.GetComponentsInChildren<ParticleSystem>();
            foreach (var system in systems)
            {
                system.loop = false;
            }
            //if(handWeaponScript != null) handWeaponScript.damageTrigger.enabled = false;
        }

        public bool IsDone()
        {
            return done;
        }
    }
}