pastemyst

Joystick Control

(at edit #0)

present

(untitled)

C++copy raw

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class JoystickControl : MonoBehaviour
{
    public static Vector3 direct;

private Vector3 screen;

private Vector3 MousePosition => Input.mousePosition - screen / 2;

private Vector3 startPoint;
    private Vector3 updatePoint;

public RectTransform joystickBG;
    public RectTransform joystickControl;
    public float magnitude;

public GameObject joystickPanel;

private bool active;

// Start is called before the first frame update
    void Awake()
    {
        screen.x = Screen.width;
        screen.y = Screen.height;

direct = Vector3.zero;

joystickPanel.SetActive(false);
        active = false;
    }

// Update is called once per frame
    void Update()
    {
        if (active)
        {
            updatePoint = MousePosition;
            joystickControl.anchoredPosition = Vector3.ClampMagnitude((updatePoint - startPoint), magnitude) + startPoint;

direct = (updatePoint - startPoint).normalized;
            direct.z = direct.y;
            direct.y = 0;
        }
    }

public void ButtonDown()
    {
        Debug.Log("Pressed");
        startPoint = MousePosition;
        joystickBG.anchoredPosition = startPoint;
        joystickPanel.SetActive(true);
        active = true;
    }

public void ButtonUp()
    {
        Debug.Log("Released");
        joystickPanel.SetActive(false);
        direct = Vector3.zero;
        active = false;
    }

private void OnDisable()
    {
        joystickPanel.SetActive(false);
        active = false;
    }
}

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stats: 74 lines, 151 words, 1.64kb