Mathf Methods

MathfAbsExample.cs

using UnityEngine;

public class MathfAbsExample : MonoBehaviour
{
    [SerializeField] private int _number = -5;

    private void Start()
    {
        Debug.Log(Mathf.Abs(_number)); // выведет: 5 
    }
}

MathfClamp01Example.cs

using UnityEngine;

public class MathfClampExample : MonoBehaviour
{
    [SerializeField] private float _value = 1.5f;

    private float _clampedValue;

    private void Start()
    {
        _clampedValue = Mathf.Clamp01(_value);
        Debug.Log(_clampedValue); // Выведет 1
    }
}

MathfClampExample.cs

public class MathfClampExample : MonoBehaviour
{
    [SerializeField] private float _value = 30;
    [SerializeField] private float _minValue = 0;
    [SerializeField] private float _maxValue = 10;

    private float _clampedValue;

    private void Start()
    {
        _clampedValue = Mathf.Clamp(_value, _minValue, _maxValue);
        Debug.Log(_clampedValue); // Выведет 10
    }
}

MathfCosExample.cs

using UnityEngine;

public class MathfCosExample : MonoBehaviour
{
    [SerializeField] private float _angle = Mathf.PI; // Угол в радианах (180 градусов)

    private float _cosValue;

    private void Start()
    {
        _cosValue = Mathf.Cos(_angle);
        Debug.Log(_cosValue); // выведет: -1
    }
}

MathfDeg2RadExample.cs

using UnityEngine;

public class MathfDeg2RadExample : MonoBehaviour
{
    [SerializeField] private float _angleInDegrees = 45f;

    private float _angleInRadians;

    // Start is called before the first frame update
    private void Start()
    {
        _angleInRadians = _angleInDegrees * Mathf.Deg2Rad;
        Debug.Log(_angleInRadians); // выведет: 0.7853982
    }
}

MathfLerpExample.cs

public class MathfLerpExample : MonoBehaviour
{
    [SerializeField] private float _startValue = 0;
    [SerializeField] private float _endValue = 10;
    [SerializeField] private float _stepCoefficient = 0.5f;

    private float _interpolatedValue;

    private void Start()
    {
        _interpolatedValue = Mathf.Lerp(_startValue, _endValue, _stepCoefficient);
        Debug.Log(_interpolatedValue); // Выведет 5
    }
}

MathfLerpUpdateExample.cs

using UnityEngine;

public class MathfLerpUpdateExample : MonoBehaviour
{
    [SerializeField] private float _startValue = 0;
    [SerializeField] private float _endValue = 10;
    [SerializeField] private float _stepCoefficient = 0.5f;

    private void Update()
    {
        _startValue = Mathf.Lerp(_startValue, _endValue, _stepCoefficient);
        Debug.Log(_startValue);
    }
}

MathfMoveTowardsExample.cs

using UnityEngine;

public class MathfMoveTowardsExample : MonoBehaviour
{
    [SerializeField] private float _currentValue = 0;
    [SerializeField] private float _endValue = 10;
    [SerializeField] private float _maxMove = 2.0f;

    private void Start()
    {
        _currentValue = Mathf.MoveTowards(_currentValue, _endValue, _maxMove);
        Debug.Log(_currentValue); // Выведет 2
    }
}

MathfMoveTowardsUpdateExample.cs

using UnityEngine;

public class MathfMoveTowardsUpdateExample.cs : MonoBehaviour
{
    [SerializeField] private float _currentValue = 0;
    [SerializeField] private float _endValue = 10;
    [SerializeField] private float _maxMove = 3.0f;

    private void Update()
    {
        _currentValue = Mathf.MoveTowards(_currentValue, _endValue, _maxMove);
        Debug.Log(_currentValue);
    }
}

MathfRad2DegExample.cs

using UnityEngine;

public class MathfRad2DegExample : MonoBehaviour
{
    [SerializeField] private float _angleInRadians = 0.7853982f;

    private float _angleInDegrees;

    // Start is called before the first frame update
    private void Start()
    {
        _angleInDegrees = _angleInRadians * Mathf.Rad2Deg;
        Debug.Log(_angleInDegrees); // выведет: 45
    }

}

MathfSignExample.cs

using UnityEngine;

public class MathfSignExample : MonoBehaviour
{
    [SerializeField] private float _number = -10f;

    private float _sign;

    private void Start()
    {
        _sign = Mathf.Sign(_number);
        Debug.Log(_sign); //выведет -1
    }
}

MathfSinExample.cs

using UnityEngine;

public class MathfSinExample : MonoBehaviour
{
    [SerializeField] private float _angle = Mathf.PI / 2; // угол в радианах (90 градусов)

    private float _sinValue;

    private void Start()
    {
        _sinValue = Mathf.Sin(_angle);
        Debug.Log(_sinValue); // выведет: 1
    }
}