ハルシオンシステムの気ままBlog

    bool leftTouch;
    bool rightTouch;

	void Update () {
        leftTouch = false;
        rightTouch = false;
        Touch[] myTouches = Input.touches;
        for (int i = 0; i < Input.touchCount; i++) {

            if(!leftTouch){
                leftTouch = isTouchLeft(myTouches[i]);
            }
            if(!rightTouch){
                rightTouch = isTouchRight(myTouches[i]);
            }
        }
        if(leftTouch && rightTouch){
            Debug.Log("両方押されてるよ");
        }
	}

    /// 

    /// 左指をタップしているか
    /// 

    /// 
    bool isTouchLeft(Touch touche) {
        Vector2 touchPoint = Camera.main.ScreenToWorldPoint(touche.position);
        Collider2D collition2d = Physics2D.OverlapPoint(touchPoint);
        if (collition2d) {
            RaycastHit2D hitObject = Physics2D.Raycast(touchPoint, -Vector2.up);
            if (hitObject) {
                if (hitObject.collider.gameObject.name == "btnA") {
                    return true;
                }
            }
        }
        return false;
    }

    /// 

    /// 右指をタップしているか
    /// 

    /// 
    bool isTouchRight(Touch touche) {
        Vector2 touchPoint = Camera.main.ScreenToWorldPoint(touche.position);
        Collider2D collition2d = Physics2D.OverlapPoint(touchPoint);
        if (collition2d) {
            RaycastHit2D hitObject = Physics2D.Raycast(touchPoint, -Vector2.up);
            if (hitObject) {
                if (hitObject.collider.gameObject.name == "btnB") {
                    return true;
                }
            }
        }
        return false;
    }

bool leftTouch;
bool rightTouch;
public Text text;

public void LeftDown() {
    leftTouch = true;
}

public void LeftUp() {
    leftTouch = false;
}

public void RightDown() {
    rightTouch = true;
}

public void RightUp() {
    rightTouch = false;
}
	
void Update () {
        if (leftTouch && rightTouch) {
            text.text = "両方押されてるよ";
        } else if (leftTouch) {
            text.text = "左おされてるよ";
        } else if (rightTouch){
            text.text = "右おされてるよ";
        } else {
            text.text = "";
        }
}