2DGame/Assets/Scripts/Mouse/MouseController.cs

   1 //Mit diesem Script kann man die Maus steuern.
   2 using System;
   3 using System.Collections;
   4 using System.Collections.Generic;
   5 using UnityEngine;
   6
   7 public class MouseController : MonoBehaviour
   8 {
   9     Rigidbody2D rb;
  10     public float speed;
  11     public float jumpForce;
  12     private float jumpTimeCounter;
  13     public float jumptime;
  14     private bool isJumping;
  15     private float moveInput;
  16     public float coyoteTime;
  17     private bool jumpAllowed;
  18
  19     [HideInInspector]
  20     public bool isGrounded;
  21     public Transform groundcheck;
  22     public float checkRadius;
  23     public LayerMask whatIsGround;
  24
  25     PowerUps powerUps;
  26
  27     public bool isFacingLeft;
  28
  29     private bool isShooting;
  30
  31     [SerializeField]
  32     GameObject bullet;
  33     [SerializeField]
  34     Transform bulletSpawnPos;
  35     [SerializeField]
  36     private float shootDelay = 0.5f;
  37
  38     // Start is called before the first frame update
  39     void Start()
  40     {
  41         //Hier wird der Rigidbody initialisiert
  42         rb = GetComponent<Rigidbody2D>();
  43
  44         powerUps = GetComponent<PowerUps>();
  45     }
  46
  47     // Update is called once per frame
  48     void Update()
  49     {
  50         if (!isGrounded)
  51         {
  52             StartCoroutine(CoyoteTime());
  53         }
  54         else
  55         {
  56             jumpAllowed = true;
  57         }
  58
  59                 if (jumpAllowed && Input.GetButtonDown("Jump"))
  60         {
  61             isJumping = true;
  62             jumpTimeCounter = jumptime;
  63             rb.velocity = new Vector2(rb.velocity.x, jumpForce);
  64         }
  65
  66         if (Input.GetButton("Jump") && isJumping)
  67         {
  68             if (jumpTimeCounter > 0)
  69             {
  70                 rb.velocity = new Vector2(rb.velocity.x, jumpForce);
  71                 jumpTimeCounter -= Time.deltaTime;
  72                 FindObjectOfType<AudioManager>().Play("sprung");
  73             }
  74         }
  75
  76         if (Input.GetButtonUp("Jump"))
  77         {
  78             isJumping = false;
  79         }
  80
  81         if (rb.velocity.x < 0)
  82         {
  83             transform.localScale = new Vector3(-1, 1, 1);
  84             isFacingLeft = true;
  85         }
  86         else if (rb.velocity.x > 0)
  87         {
  88             transform.localScale = new Vector3(1, 1, 1);
  89             isFacingLeft = false;
  90         }
  91
  92         if (powerUps.mouseIsGardener == true)
  93         {
  94             if (Input.GetButtonDown("Fire1") && ! isShooting)
  95             {
  96                 isShooting = true;
  97
  98                 GameObject b = Instantiate(bullet);
  99                 b.GetComponent<Scissors>().StartShoot(isFacingLeft, rb.velocity);
 100                 b.transform.position = bulletSpawnPos.transform.position;
 101
 102                 Invoke("ResetShoot", shootDelay);
 103             }
 104         }
 105
 106         moveInput = Input.GetAxisRaw("Horizontal");
 107     }
 108
 109     bool HasReachedTV(float acceleration)
 110     {
 111                 if (acceleration < 0)
 112                 {
 113                         if (rb.velocity.x <= -speed)
 114                                 return true;
 115                 }
 116                 else if (acceleration > 0)
 117                 {
 118                         if (rb.velocity.x >= speed)
 119                                 return true;
 120                 }
 121
 122                 return false;
 123         }
 124
 125     void FixedUpdate()
 126     {
 127                  //Hier wird ein Kreis unter der Maus erzeugt, der prueft, ob die Maus den Boden beruehrt
 128         isGrounded = Physics2D.OverlapCircle(groundcheck.position, checkRadius, whatIsGround);
 129
 130                 //Wenn a und d oder Pfeiltaste links und rechts gedrueckt werden, ist der Wert von moveInput -1 oder 1;
 131
 132                 float acceleration = speed;
 133
 134                 if (moveInput != 0)
 135                 {
 136                         acceleration *= moveInput * 4;
 137                 }
 138                 else if (isGrounded)
 139                 {
 140                         acceleration *= -Math.Sign(rb.velocity.x) * 16;
 141                 }
 142                 else
 143                 {
 144                         acceleration = 0;
 145                 }
 146
 147                 if (! HasReachedTV(acceleration))
 148                 {
 149                         int oldSign = Math.Sign(rb.velocity.x);
 150                         rb.velocity += new Vector2(acceleration * Time.fixedDeltaTime, 0);
 151
 152                         if (HasReachedTV(acceleration))
 153                                 rb.velocity = new Vector2(Math.Sign(rb.velocity.x) * speed, rb.velocity.y);
 154                         if (oldSign == -Math.Sign(rb.velocity.x))
 155                                 rb.velocity = new Vector2(0, rb.velocity.y);
 156                 }
 157     }
 158
 159     IEnumerator CoyoteTime()
 160     {
 161         yield return new WaitForSeconds(coyoteTime);
 162         jumpAllowed = false;
 163     }
 164
 165     void ResetShoot()
 166     {
 167         isShooting = false;
 168     }
 169 }