Modifies the alpha value of a GameObject following a pulse rhythm, creating the effect of appear/disappear gradually.

MapColorPulse.cs

        IEnumerator MapColorPulse()
        {
            bool isLimitReached = false;

            map = GameObject.Find("Map");
            SpriteRenderer mapRendererComponent = map.GetComponent<SpriteRenderer>();
            initialMapAlphaValue = mapRendererComponent.color.a; // 1
            //Debug.Log("Initial alpha: " + initialMapAlphaValue); // 1

            // Test: Using Find() + new Color for setting up the alpha value:
            while (true)
            {
                //Debug.Log("Initial alpha: " + initialMapAlphaValue);

                if (initialMapAlphaValue > 0.1 && isLimitReached == false) // decrease alpha
                {
                    initialMapAlphaValue = initialMapAlphaValue - 0.1f;
                    //Debug.Log("Is Zero reached?" + isZeroReached);
                    if (initialMapAlphaValue < 0.1)
                    {
                        isLimitReached = true;
                    }
                }

                else if (initialMapAlphaValue < 1 && isLimitReached == true) // increase alpha
                {
                    initialMapAlphaValue = initialMapAlphaValue + 0.1f;
                    isLimitReached = true;
                    //Debug.Log("Is Zero reached?" + isZeroReached);
                }
                else if (initialMapAlphaValue >= 1) // back to decrease as initialvalue will be higher than zero but zeroreached will be false.
                {
                    isLimitReached = false;
                    //Debug.Log("Is Zero reached?" + isZeroReached);
                }

                float newMapAlphaValue = initialMapAlphaValue;
                mapRendererComponent.color = new Color(1, 1, 1, newMapAlphaValue);

                //Debug.Log("New alpha : " + newMapAlphaValue); // Bug: Siempre 0.9

                yield return new WaitForSeconds(1f);
            }

        }