koobas.hobune.stream
The question is answered, right answer was accepted
How Do I go about interrupting an action?
How Do I go about interrupting an action, when i press another button going a different direction, not so that the player goes in that direction, just so it will stop the action...
Ill give you 2 bits of code because im feeling really dumb right now. and you can see what im working with...
// Update is called once per frame
void Update()
{
switch (state)
{
case State.Normal:
Move();
Sprinting();
DodgeRolling();
break;
case State.Sprinting:
HandleSprinting();
break;
case State.Rolling:
HandleDodgeRoll();
break;
}
this here^^ determains my state so i need this to change as well...
private void Inputs()
{
input = Vector3.zero;
input.x = Input.GetAxisRaw("Horizontal");
input.y = Input.GetAxisRaw("Vertical");
if (input.x != 0) input.y = 0;
}
public void Move()
{
Inputs();
if (input != Vector3.zero)
{
myRigidbody.MovePosition(transform.position + input * walk * Time.deltaTime);
}
}
^^This is for my movement which doesnt really affect my rolling but I use this to determain the direction and i want this to also interrupt the rolling
public void HandleDodgeRoll()
{
myRigidbody.MovePosition(transform.position += input * rollSpeed * Time.deltaTime);
isDodging = true;
rollSpeed -= rollSpeed * 8 * Time.deltaTime;
if (rollSpeed < 8)
{
state = State.Normal;
rollSpeed = roll;
isDodging = false;
}
}
I guess while I'm at it, how do I change states while in one state i.e. sprinting to roll and vice versa while in one of the 2 states?
It looks like you are potentially creating a blocking state with your state machine, which would prevent interruption of other states. I would move Inputs() outside of the state machine and probably implement a StateHandler() method prior to the switch statement.
Assuming the variables being referenced in HandleDodogeRoll() are class variables, StateHandler() could set the state and variables as needed per state.
@djenningsais I'm a little lost to tell you the truth i pulled this out of my a**, from watching tutorials and trying to implement things in my own way... and I think im doing alright so far.
here's the whole script, can you show me what you mean and explain you changes if its not a bother.
I posted the script as an answer
Also How do i make my character face the direction it's moving??
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
[RequireComponent(typeof(Rigidbody2D))]
[RequireComponent(typeof(BoxCollider2D))]
public class PlayerController : MonoBehaviour
{
private Rigidbody2D playerRigidbody;
private Vector3 input;
public float walkSpeed = 4;
float walk;
public float sprintSpeed = 7;
float sprint;
public bool isSprinting;
public float rollSpeed = 24;
float roll;
public bool isDodging;
private State state;
// Start is called before the first frame update
void Start()
{
playerRigidbody = GetComponent<Rigidbody2D>();
walk = walkSpeed;
roll = rollSpeed;
sprint = sprintSpeed;
}
private enum State
{
Normal, Rolling, Sprinting,
}
private void Awake()
{
state = State.Normal;
}
// Update is called once per frame
void Update()
{
switch (state)
{
case State.Normal:
Move();
Sprinting();
DodgeRolling();
break;
case State.Sprinting:
HandleSprinting();
break;
case State.Rolling:
HandleDodgeRoll();
break;
}
}
private void Inputs()
{
input = Vector3.zero;
//Horizontal Movement
if (Input.GetKey(KeyCode.A))
{
input.x = -1;
}
if (Input.GetKey(KeyCode.D))
{
input.x = 1;
}
//Vertical Movement
if (Input.GetKey(KeyCode.S))
{
input.y = -1;
}
if (Input.GetKey(KeyCode.W))
{
input.y = 1;
}
if (input.x != 0) input.y = 0;
}
public void Move()
{
Inputs();
if (input != Vector3.zero)
{
playerRigidbody.MovePosition(transform.position + input * walk * Time.deltaTime);
}
}
public void Sprinting()
{
if(Input.GetKeyDown(KeyCode.LeftShift) && input.x == 1 | input.y == 1 | input.x == -1 | input.y == -1)
{
state = State.Sprinting;
}
}
public void HandleSprinting()
{
Inputs();
if (input != Vector3.zero)
{
playerRigidbody.MovePosition(transform.position + input * sprint * Time.deltaTime);
}
isSprinting = true;
if (Input.GetKeyUp(KeyCode.LeftShift))
{
state = State.Normal;
isSprinting = false;
}
}
public void DodgeRolling()
{
if (Input.GetKeyDown(KeyCode.RightControl) && input.x == 1 | input.y == 1 | input.x == -1 | input.y == -1)
{
state = State.Rolling;
}
}
public void HandleDodgeRoll()
{
playerRigidbody.MovePosition(transform.position += input * rollSpeed * Time.deltaTime);
isDodging = true;
rollSpeed -= rollSpeed * 8 * Time.deltaTime;
if (rollSpeed < 8)
{
state = State.Normal;
rollSpeed = roll;
isDodging = false;
}
}
}
I had to look up RequireComponent, that is pretty cool.
Please see my recommended changes below:
void Update()
{
//hiding Inputs() under a sub method will block further input
Inputs();
switch (state)
{
case State.Normal:
Move();
//Sprinting(); - move this functionality to Inputs()
//DodgeRolling(); - move this functionality to Inputs()
break;
case State.Sprinting:
HandleSprinting();
break;
case State.Rolling:
HandleDodgeRoll();
break;
}
}
private void Inputs()
{
input = Vector3.zero;
//Horizontal Movement
if (Input.GetKey(KeyCode.A))
{
input.x = -1;
}
if (Input.GetKey(KeyCode.D))
{
input.x = 1;
}
//Vertical Movement
if (Input.GetKey(KeyCode.S))
{
input.y = -1;
}
if (Input.GetKey(KeyCode.W))
{
input.y = 1;
}
if (input.x != 0) input.y = 0;
//set Sprinting
if (Input.GetKeyDown(KeyCode.LeftShift) && input.x == 1 | input.y == 1 | input.x == -1 | input.y == -1)
{
state = State.Sprinting;
}
//set Rolling
if (Input.GetKeyDown(KeyCode.RightControl) && input.x == 1 | input.y == 1 | input.x == -1 | input.y == -1)
{
state = State.Rolling;
}
}
For rotation I would look into Rigidbody2D.transform.rotation.
