108 lines
3.0 KiB
C#
108 lines
3.0 KiB
C#
using UnityEngine;
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using System.Collections;
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public class Shark : MonoBehaviour
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{
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public AudioClip spawnSound;
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public AudioClip angrySound;
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public AudioClip tiredSound;
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public AudioClip deathSound;
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public Player player;
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private AudioSource audioSource;
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private Animator animator;
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private int angle = 0;
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private bool isAngry = false;
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private bool isTired = false;
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private bool isDead = false;
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private float angryTimer = 0f;
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private float angryDuration = 5f;
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private float angryProbability = 0.1f;
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private static int sharkKillPoints = 100;
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// Start is called once before the first execution of Update after the MonoBehaviour is created
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void Start()
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{
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audioSource = GetComponent<AudioSource>();
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animator = GetComponent<Animator>();
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bool spawnLeft = Random.Range(0, 2) == 0;
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angle = spawnLeft ? 90 : 270;
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animator.SetBool("spawnLeft", spawnLeft);
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audioSource.PlayOneShot(spawnSound);
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}
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// Update is called once per frame
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void FixedUpdate()
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{
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// Do stuff only if the spawn animation is finished
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if (
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(animator.GetCurrentAnimatorStateInfo(0).IsName("SharkSpawnRight") ||
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animator.GetCurrentAnimatorStateInfo(0).IsName("SharkSpawnLeft")) &&
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animator.GetCurrentAnimatorStateInfo(0).normalizedTime >= 1.0f
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)
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{
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// TODO: Check if the shark was killed.
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if (isDead)
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{
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animator.SetTrigger("killed");
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audioSource.PlayOneShot(deathSound);
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// TODO: award points to the player.
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player.score += sharkKillPoints;
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StartCoroutine(DestroyShark());
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}
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else
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{
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// TODO: Compute movement position and update the shark's speed and angle.
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// TODO: Apply 2x movement speed if the shark is angry.
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animator.SetInteger("angle", angle);
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if (!isAngry && !isTired && Random.value < angryProbability)
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{
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isAngry = true;
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angryTimer = angryDuration;
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audioSource.PlayOneShot(angrySound);
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}
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if (isAngry && !isTired && angryTimer <= 0f)
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{
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isAngry = false;
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isTired = true;
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audioSource.PlayOneShot(tiredSound);
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}
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if (isAngry)
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{
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angryTimer -= Time.fixedDeltaTime;
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}
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}
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}
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}
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private IEnumerator DestroyShark()
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{
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// Wait two loops of the death animation before destroying the shark object.
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yield return new WaitUntil(
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() => animator.GetCurrentAnimatorStateInfo(0).IsName("SharkDeath") &&
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animator.GetCurrentAnimatorStateInfo(0).normalizedTime >= 2.0f
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);
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Destroy(gameObject);
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}
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}
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