93 lines
2.7 KiB
C#
93 lines
2.7 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using MoreMountains.Feedbacks;
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using MoreMountains.Tools;
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using UnityEngine;
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namespace MoreMountains.Feel
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{
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/// <summary>
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/// A class used to handle Feel's Snake demo's snake bodyparts
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/// </summary>
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public class SnakeBodyPart : MonoBehaviour
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{
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/// a position recorder this body part will look at to know where to go to
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public MMPositionRecorder TargetRecorder;
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/// a feedback to play when food gets eaten
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public MMFeedbacks EatFeedback;
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/// a feedback to play when this part appears
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public MMFeedbacks NewFeedback;
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public int Offset = 20;
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public int Index = 0;
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protected Snake _snake;
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protected BoxCollider2D _collider2D;
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/// <summary>
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/// On awake we store our collider and enable it after a delay
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/// </summary>
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protected virtual void Awake()
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{
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_collider2D = this.gameObject.MMGetComponentNoAlloc<BoxCollider2D>();
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StartCoroutine(ActivateCollider());
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}
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/// <summary>
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/// Activates this part's collider
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/// </summary>
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/// <returns></returns>
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protected virtual IEnumerator ActivateCollider()
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{
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yield return MMCoroutine.WaitFor(1f);
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_collider2D.enabled = true;
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}
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/// <summary>
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/// On update, we move to the recorded position of our predecessor
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/// </summary>
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protected void Update()
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{
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this.transform.position = TargetRecorder.Positions[Offset];
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}
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/// <summary>
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/// Called when the snake eats a new food
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/// </summary>
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/// <param name="intensity"></param>
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public virtual void Eat(float intensity)
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{
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EatFeedback?.PlayFeedbacks(this.transform.position, intensity);
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}
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/// <summary>
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/// Called when instantiating a new body part
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/// </summary>
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public virtual void New()
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{
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NewFeedback?.Initialization();
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NewFeedback?.PlayFeedbacks();
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}
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/// <summary>
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/// If we connect with the snake's head, we lose a part
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/// </summary>
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/// <param name="other"></param>
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protected void OnTriggerEnter2D(Collider2D other)
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{
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if (Index == 0)
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{
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return;
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}
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_snake = other.GetComponent<Snake>();
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if (_snake != null)
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{
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_snake.Lose(this);
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}
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}
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}
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}
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