//배경 체인지시 바꿀배경을 뒤(BackQuad)에다 두고 현재 배경은 앞(QuadFront)에다 둔다
public void StartChangeBackground(eBackgroundMat _changeBackground, float _fChangeValue = 0.5f)
{
bIsPlay = true;
fTimer = 0.0f;
fChangedValue = _fChangeValue;
StartCoroutine(ChangeBackground(_changeBackground));
}
public IEnumerator ChangeBackground(eBackgroundMat _changeBackground)
{
//처음에는 무조건 false 다음 부터는 On/Off
if (isFirstOn == false)
{
isFirstOn = true;
isQuadBack = false;
}
else
{
if (isQuadBack == false)
{
isQuadBack = true;
}
else
{
isQuadBack = false;
}
}
Color QuadBackColor;
Color QuadFrontColor;
Material QuadBackMaterial;
Material QuadFrontMaterial;
isQuadChangeFinsihed = false; //아직 바뀌지 않았다.
if (isQuadBack == false)
{
QuadBackMaterial = backGroundMaterials [(int)_changeBackground];
QuadBackMaterial.color = new Color(QuadBackMaterial.color.r, QuadBackMaterial.color.g, QuadBackMaterial.color.b, fAlphaMax);
QuadBack.material = QuadBackMaterial;
QuadFrontMaterial = QuadFront.material;
}
else
{
QuadBackMaterial = backGroundMaterials [(int)_changeBackground];
QuadBackMaterial.color = new Color(QuadBackMaterial.color.r, QuadBackMaterial.color.g, QuadBackMaterial.color.b, fAlphaMax);
QuadFront.material = QuadBackMaterial;
QuadFrontMaterial = QuadBack.material;
}
while (true)
{
if (isQuadBack == false)
{
fQuadBackAlpha = QuadBackMaterial.color.a;
fQuadFrontAlpha = QuadFrontMaterial.color.a;
fQuadBackAlpha += Time.deltaTime * fChangedValue;
fQuadFrontAlpha -= Time.deltaTime * fChangedValue;
QuadBackColor = new Color(QuadBack.materials [0].color.r, QuadBack.materials [0].color.g, QuadBack.materials [0].color.b,
fQuadBackAlpha);
QuadFrontColor = new Color(QuadFront.materials [0].color.r, QuadFront.materials [0].color.g, QuadFront.materials [0].color.b,
fQuadFrontAlpha);
}
else
{
fQuadBackAlpha = QuadBackMaterial.color.a;
fQuadFrontAlpha = QuadFrontMaterial.color.a;
fQuadBackAlpha += Time.deltaTime * fChangedValue;
fQuadFrontAlpha -= Time.deltaTime * fChangedValue;
QuadFrontColor = new Color(QuadFront.materials [0].color.r, QuadFront.materials [0].color.g, QuadFront.materials [0].color.b,
fQuadBackAlpha);
QuadBackColor = new Color(QuadBack.materials [0].color.r, QuadBack.materials [0].color.g, QuadBack.materials [0].color.b,
fQuadFrontAlpha);
}
QuadBack.materials [0].color = QuadBackColor;
QuadFront.materials [0].color = QuadFrontColor;
fTimer += Time.deltaTime;
if (fQuadFrontAlpha <= 0 || fTimer >= 3.0f)
{
//Debug.Log ("배경바꾸기 완료");
//앞뒤 바뀐다
bIsPlay = false;
if (isQuadBack == false)
{
QuadBack.gameObject.transform.SetAsLastSibling();
isQuadChangeFinsihed = true;
}
else
{
QuadFront.gameObject.transform.SetAsLastSibling();
isQuadChangeFinsihed = true;
}
yield break;
}
yield return(null);
}
}
