クリックしたらオブジェクトの色を変えよう

HandlerTest_03.cs

  	Material mat;

	void Start(){
		mat = gameObject.GetComponent<MeshRenderer>().material;
	}
  
  	public void OnPointerClick(PointerEventData pointerData){
		Debug.Log(gameObject.name + " がクリックされた!");
		Color initColor = new Color(1.0f, 1.0f, 0.5f);
		Color targetColor = new Color(0.5f, 1.0f, 0.5f);
		StartCoroutine(ClickAnim(initColor, targetColor, 1.0f));
	}

	IEnumerator ClickAnim(Color initColor, Color targetColor, float processTime){
		float finishTime = Time.time + processTime;
		while (true){
			float diff = finishTime - Time.time;
			if (diff <= 0){
				break;
			}
			float rate = 1 - Mathf.Clamp01(diff / processTime);
			mat.color = Color.Lerp(initColor, targetColor, rate);
			yield return null;
		}
		mat.color = targetColor;
	}