Assets/Scripts/Controllers/Player/PlayerController.cs

   1 using System;
   2 using System.Linq;
   3 using Controllers.Player;
   4 using UnityEngine;
   5 using Random = UnityEngine.Random;
   6
   7 namespace Controllers.Player
   8 {
   9   public class PlayerController : MonoBehaviour
  10   {
  11     [SerializeField] private PlayerSegment[] segments;
  12     [SerializeField] private float sensitivity;
  13     [SerializeField] private float verticalSensitivity;
  14
  15     [SerializeField] private GameController game;
  16
  17     [SerializeField] private Controls controls;
  18
  19     [SerializeField] private float maxLegAngle;
  20     [SerializeField] private float legSpeed;
  21
  22     public PlayerSegment root => segments[0];
  23
  24     private float ShootStartTime;
  25
  26     private void Awake()
  27     {
  28       foreach (var segment in segments) {
  29         segment.sensitivity = sensitivity;
  30         segment.verticalSensitivity = verticalSensitivity;
  31       }
  32     }
  33
  34     private void Update()
  35     {
  36       if (game.freezeMotion) return;
  37
  38       // Loop over each body segment and control it.
  39       for (var i = 0; i < segments.Length; i++)
  40       {
  41         var segment = segments[i];
  42
  43         // Flip the player to face the right direction.
  44         segment.flipper.transform.localScale = root.Rigidbody.velocity.x > 0.01f ? new Vector3(1f, 1f, 1f) : new Vector3(-1f, 1f, 1f);
  45
  46         // Update icons
  47         foreach (var control in new[] {segment.left, segment.right})
  48         {
  49           if (Input.GetKeyDown(control.keyCode))
  50             control.icon.SetActive(true);
  51           else if (Input.GetKeyUp(control.keyCode))
  52             control.icon.SetActive(false);
  53         }
  54
  55         // Add forces
  56         segment.moveleft = Input.GetKey(segment.left.keyCode);
  57         segment.moveright = Input.GetKey(segment.right.keyCode);
  58
  59         // Rotate the legs if we move.
  60         if (segment.isRoot)
  61         {
  62           if (Input.GetKey(segment.left.keyCode) || Input.GetKey(segment.right.keyCode))
  63           {
  64             segment.left.leg.transform.localRotation = Quaternion.Slerp(
  65               segment.left.leg.transform.localRotation,
  66               Quaternion.Euler(0, 0, maxLegAngle * Mathf.Sin(Time.time * legSpeed * (segment.Rigidbody.velocity.magnitude / 5f))),
  67               Time.deltaTime * 50f
  68             );
  69             segment.right.leg.transform.localRotation = Quaternion.Slerp(
  70               segment.right.leg.transform.localRotation,
  71               Quaternion.Euler(0, 0, maxLegAngle * Mathf.Sin(Time.time * -legSpeed * (segment.Rigidbody.velocity.magnitude / 5f))),
  72               Time.deltaTime * 50f
  73             );
  74           }
  75           else
  76           {
  77             segment.left.leg.transform.localRotation = Quaternion.Slerp(segment.left.leg.transform.localRotation, Quaternion.identity, Time.deltaTime * legSpeed);
  78             segment.right.leg.transform.localRotation = Quaternion.Slerp(segment.right.leg.transform.localRotation, Quaternion.identity, Time.deltaTime * legSpeed);
  79           }
  80         }
  81
  82         if (segment.isTop)
  83         {
  84           game.player.Move(segment.transform.position + segment.transform.right * (0.5f * (root.Rigidbody.velocity.x > 0.01f ? 1 : -1)));
  85
  86           // Point the arms at the ball.
  87           segment.left.arm.transform.up = -(game.ball.transform.position - segment.left.arm.transform.position);
  88           segment.right.arm.transform.up = -(game.ball.transform.position - segment.right.arm.transform.position);
  89         }
  90       }
  91
  92       // Try grabbing the ball if pressed.
  93       if (Input.GetKeyDown(controls.grab))
  94       {
  95         // Try grabbing at each segment, and then the segment can pass it up to the top guy.
  96         if (game.enemy.HasBall && Random.Range(0, 100) < 50) return; // 50% chance of stealing.
  97         foreach (var segment in segments)
  98         {
  99           if (game.player.GrabBall(segment.transform.position)) break; // Stop after we successfully grab.
 100         }
 101       }
 102
 103       // Try shooting the ball if pressed.
 104       if (Input.GetKeyDown(controls.shoot))
 105         ShootStartTime = Time.time;
 106
 107       if (Input.GetKeyUp(controls.shoot))
 108         game.player.Shoot(segments.Last().transform, Time.time - ShootStartTime);
 109     }
 110
 111     [Serializable]
 112     private struct Controls
 113     {
 114       [SerializeField] internal KeyCode grab;
 115       [SerializeField] internal KeyCode shoot;
 116     }
 117   }
 118 }