Как НЕ выполнять условие при таче по UI элементам?

Question

[Александр Андропов]

У меня есть условие. Нужно сделать так, чтобы при таче на смартфоне по UI Элементам условие НЕ срабатывало.
!EventSystem.current.IsPointerOverGameObject() срабатывает на десктопе, но на Андроиде игнориурется. Игра под WebGL, если запустить со смарфона, то по тачу UI элементов срабатывает это условие, чего бы не хотелось.

void Update()
        if (canExecute && (Input.GetMouseButtonDown(0) || Input.GetKeyDown(KeyCode.Space)) && !EventSystem.current.IsPointerOverGameObject() && !endGame)
        {
            canExecute = false;
            cooldownTimer = cooldownDuration;

            Vector3 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
            directionKnife = mousePosition;
            mousePosition.z = 0f;
            GameObject knife = Instantiate(knifePrefab, mousePosition, Quaternion.identity);

            StartCoroutine(RotateKnife(knife));
        }
}

Подскажите как сделать так, чтобы при таче по UI элементам, данное условие НЕ срабатывало.

Answer 1

[Lapita12]

void Update()
{
    if (canExecute && (Input.GetMouseButtonDown(0) || Input.GetKeyDown(KeyCode.Space)) && !EventSystem.current.IsPointerOverGameObject(null, null) && !EventSystem.current.IsPointerOverGameObject(null, EventSystem.current.currentTouchEvent)) && !endGame)
    {
        canExecute = false;
        cooldownTimer = cooldownDuration;

        Vector3 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
        directionKnife = mousePosition;
        mousePosition.z = 0f;
        GameObject knife = Instantiate(knifePrefab, mousePosition, Quaternion.identity);

        StartCoroutine(RotateKnife(knife));
    }
}

Comments

[Александр Андропов]

Ругается двумя ошибками:
No overload for method 'IsPointerOverGameObject' takes 2 arguments
'EventSystem' does not contain a definition for 'currentTouchEvent' and no accessible extension method 'currentTouchEvent' accepting a first argument of type 'EventSystem' could be found (are you missing a using directive or an assembly reference?)

Пространство имен в скрипте:
using System.Collections;
using System.Runtime.InteropServices;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

[Lapita12]

Александр Андропов,

void Update()
{
    bool isOverUI = false;

    if (Application.platform == RuntimePlatform.Android || Application.platform == RuntimePlatform.IPhonePlayer)
    {
        if (Input.touchCount > 0)
        {
            int pointerId = Input.touches[0].fingerId;
            isOverUI = EventSystem.current.IsPointerOverGameObject(pointerId);
        }
    }
    else
    {
        isOverUI = EventSystem.current.IsPointerOverGameObject();
    }

    if (canExecute && (Input.GetMouseButtonDown(0) || Input.GetKeyDown(KeyCode.Space)) && !isOverUI && !endGame)
    {
        canExecute = false;
        cooldownTimer = cooldownDuration;

        Vector3 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
        directionKnife = mousePosition;
        mousePosition.z = 0f;
        GameObject knife = Instantiate(knifePrefab, mousePosition, Quaternion.identity);

        StartCoroutine(RotateKnife(knife));
    }
}

[Lapita12]

Или попробуйте код ниже

void Update()
{
    if (canExecute && (Input.GetMouseButtonDown(0) || Input.GetKeyDown(KeyCode.Space)) && !IsPointerOverUIObject() && !endGame)
    {
        canExecute = false;
        cooldownTimer = cooldownDuration;

        Vector3 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
        directionKnife = mousePosition;
        mousePosition.z = 0f;
        GameObject knife = Instantiate(knifePrefab, mousePosition, Quaternion.identity);

        StartCoroutine(RotateKnife(knife));
    }
}

bool IsPointerOverUIObject()
{
    #if UNITY_EDITOR || UNITY_STANDALONE || UNITY_WEBGL
        return EventSystem.current.IsPointerOverGameObject();
    #elif UNITY_ANDROID || UNITY_IOS
        if (Input.touchCount > 0)
        {
            Touch touch = Input.GetTouch(0);
            PointerEventData eventData = new PointerEventData(EventSystem.current);
            eventData.position = touch.position;
            List<RaycastResult> results = new List<RaycastResult>();
            EventSystem.current.RaycastAll(eventData, results);
            return results.Count > 0;
        }
        return false;
    #endif
}