MathfのCeilを使った時の動作

MathfCheck_01.cs

public class MathfCheck : MonoBehaviour {

	void Start(){
		CeilTest();
	}
	
	void CeilTest(){
		float value = 7.65f;
		Debug.Log("value : " + value + " / Ceil : " + Mathf.Ceil(value));
		Debug.Log("value : " + value + " / CeilToInt : " + Mathf.CeilToInt(value));

		value = -8.76f;
		Debug.Log("value : " + value + " / Ceil : " + Mathf.Ceil(value));
		Debug.Log("value : " + value + " / CeilToInt : " + Mathf.CeilToInt(value));

		float ceiledValue = Mathf.Ceil(value);
		// 明示的にキャストが必要
		int ceildIntValue = (int) Mathf.Ceil(value);
		float ceiledToIntValueToFloat = Mathf.CeilToInt(value);
		int ceiledToIntValueToInt = Mathf.CeilToInt(value);
	}
}