145 lines
4.3 KiB
C#
145 lines
4.3 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using Unity.Mathematics;
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using Unity.VisualScripting;
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using UnityEngine;
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using UnityEngine.Events;
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using Random = System.Random;
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public class PlayerAttack : MonoBehaviour
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{
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private InputManager _inputManager;
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private LayerMask _enemyLayermask;
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private Animate _animate;
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private Collider _hurtbox;
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private string[] _availableAttacks;
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private float _baseDamage;
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private float _comboStep;
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private AnimationCurve _comboCurve;
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public void initialize(InputManager inputManager, LayerMask enemyLayermask, Animate animate, Collider hurtbox, string[] availableAttacks, float baseDamage, float comboStep, AnimationCurve comboCurve)
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{
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_inputManager = inputManager;
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_enemyLayermask = enemyLayermask;
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_hurtbox = hurtbox;
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_animate = animate;
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_availableAttacks = availableAttacks;
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_baseDamage = baseDamage;
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_comboStep = comboStep;
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_comboCurve = comboCurve;
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OnEnable();
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}
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#region Event Setup
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private void OnEnable()
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{
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if (_animate != null)
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{
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_animate.OnReset += _onResetHandler;
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_animate.OnStartDamage += _onStartDamageHandler;
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_animate.OnEndDamage += _onEndDamageHandler;
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_animate.OnAnimationEnd += _onAnimationEndHandler;
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}
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_canAttack = true;
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_attacking = false;
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_damageEnded = true;
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_currentDamageMultiplier = new Dictionary<int, float>();
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}
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private void OnDisable()
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{
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_animate.OnReset -= _onResetHandler;
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_animate.OnStartDamage -= _onStartDamageHandler;
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_animate.OnEndDamage -= _onEndDamageHandler;
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_animate.OnAnimationEnd -= _onAnimationEndHandler;
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}
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private void _onResetHandler()
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{
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_canAttack = true;
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}
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private void _onAnimationEndHandler()
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{
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_attacking = false;
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_currentDamageMultiplier = new Dictionary<int, float>();
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}
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private void _onStartDamageHandler()
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{
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StartCoroutine(DealDamage());
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}
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private void _onEndDamageHandler()
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{
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_damageEnded = true;
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}
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#endregion
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private bool _attacking=false;
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private bool _canAttack = true;
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private int _attack = 0;
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public bool Attack()
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{
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if (_canAttack && _inputManager.attackPerformed)
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{
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if (_attack >= 2 || _animate.IsCurrentAnimation("Blend Tree"))
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{
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_attack = 0;
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}
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_animate.TriggerAnimation(_availableAttacks[_attack]);
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_canAttack = false;
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_attack++;
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_attacking = true;
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}
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return _attacking;
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}
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private bool _damageEnded = true;
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IEnumerator DealDamage()
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{
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List<Collider> damagedColliders = new List<Collider>();
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_damageEnded = false;
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while (!_damageEnded)
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{
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Collider[] hitColliders = Physics.OverlapBox(_hurtbox.bounds.center, _hurtbox.bounds.extents, Quaternion.identity, _enemyLayermask);
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foreach (Collider enemy in hitColliders)
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{
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if (!damagedColliders.Contains(enemy))
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{
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print(enemy.gameObject.GetComponent<Vitals>().Health);
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enemy.gameObject.GetComponent<Vitals>().Health -= CalculateDamage(enemy);
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damagedColliders.Add(enemy);
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}
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}
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yield return null;
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}
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}
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Dictionary<int, float> _currentDamageMultiplier = new Dictionary<int, float>();
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float CalculateDamage(Collider enemy)
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{
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// If enemy is hit for the first time during "Combo" he gets added to the dictionary to get its own combo mult
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if (!_currentDamageMultiplier.ContainsKey(enemy.GetInstanceID()))
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{
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_currentDamageMultiplier.Add(enemy.GetInstanceID(), 0f);
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}
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// If enemy gets hit again its Combo mult is incremented
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else
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{
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Random rnd = new Random();
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_currentDamageMultiplier[enemy.GetInstanceID()] += _comboStep * (rnd.Next(1, 10) / 10f);
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}
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return _baseDamage * _comboCurve.Evaluate(_currentDamageMultiplier[enemy.GetInstanceID()]);
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}
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}
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