127 lines
3.5 KiB
C#
127 lines
3.5 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace Pink.Mechanics
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{
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public class PinkController2D : Pink.Mechanics.Kinematic
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{
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/// <summary>
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/// Max horizontal speed of the player.
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/// </summary>
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public float maxSpeed = 7;
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/// <summary>
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/// Initial jump velocity at the start of a jump.
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/// </summary>
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public float jumpTakeOffSpeed = 7;
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public JumpState jumpState = JumpState.Grounded;
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private bool stopJump;
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/*internal new*/
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public Collider2D collider2d;
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public Health health;
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public bool controlEnabled = true;
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bool jump;
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Vector2 move;
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SpriteRenderer spriteRenderer;
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internal Animator animator;
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public Bounds Bounds => collider2d.bounds;
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// Start is called before the first frame update
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void Awake()
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{
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health = GetComponent<Health>();
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collider2d = GetComponent<Collider2D>();
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spriteRenderer = GetComponent<SpriteRenderer>();
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animator = GetComponent<Animator>();
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}
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// Update is called once per frame
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protected override void Update()
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{
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if (controlEnabled)
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{
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move.x = Input.GetAxis("Horizontal");
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if (jumpState == JumpState.Grounded && Input.GetButtonDown("Jump"))
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jumpState = JumpState.PrepareToJump;
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else if (Input.GetButtonUp("Jump"))
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{
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stopJump = true;
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}
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}
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else
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{
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move.x = 0;
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}
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UpdateJumpState();
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base.Update();
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}
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void UpdateJumpState()
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{
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jump = false;
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switch (jumpState)
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{
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case JumpState.PrepareToJump:
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jumpState = JumpState.Jumping;
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jump = true;
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stopJump = false;
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break;
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case JumpState.Jumping:
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if (!IsGrounded)
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{
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jumpState = JumpState.InFlight;
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}
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break;
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case JumpState.InFlight:
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if (IsGrounded)
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{
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jumpState = JumpState.Landed;
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}
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break;
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case JumpState.Landed:
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jumpState = JumpState.Grounded;
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break;
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}
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}
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protected override void ComputeVelocity()
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{
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if (jump && IsGrounded)
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{
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velocity.y = jumpTakeOffSpeed;
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jump = false;
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}
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else if (stopJump)
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{
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stopJump = false;
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if (velocity.y > 0)
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{
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//velocity.y = velocity.y;
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}
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}
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if (move.x > 0.01f)
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spriteRenderer.flipX = false;
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else if (move.x < -0.01f)
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spriteRenderer.flipX = true;
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animator.SetBool("grounded", IsGrounded);
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animator.SetFloat("velocityX", Mathf.Abs(velocity.x) / maxSpeed);
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animator.SetFloat("velocityY", velocity.y);
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targetVelocity = move * maxSpeed;
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}
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public enum JumpState
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{
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Grounded,
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PrepareToJump,
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Jumping,
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InFlight,
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Landed
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}
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}
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} |