public TextBox(Texture2D sprite, Vector2 position, SpriteFont font, String text, float size)
{
decreaseAlpha = false;
this.sprite = sprite;
textBoxExists = TextBoxExists.Opaque;
this.position = position;
this.font = font;
this.text = text;
this.size = size;
opacity = 1.0f;
}
public void Update(GameTime gameTime)
{
if (decreaseAlpha == false && textBoxExists == TextBoxExists.Opaque)
{
AlphaTimeSubtract -= (float)(gameTime.ElapsedGameTime.TotalMilliseconds);
color = Color.White * MathHelper.Clamp(AlphaTimeSubtract / AlphaTime, 0, 1);
fontColor = Color.Black * MathHelper.Clamp(AlphaTimeSubtract / AlphaTime, 0, 1);
if (AlphaTimeSubtract <= 0)
{
textBoxExists = TextBoxExists.Transparent;
}
}
else if (decreaseAlpha && textBoxExists == TextBoxExists.Transparent)
{
AlphaTimeSubtract += (float)(gameTime.ElapsedGameTime.TotalMilliseconds);
color = Color.White * MathHelper.Clamp(AlphaTimeSubtract / AlphaTime, 0, 1);
fontColor = Color.Black * MathHelper.Clamp(AlphaTimeSubtract / AlphaTime, 0, 1);
if (AlphaTimeSubtract >= 1000)
{
textBoxExists = TextBoxExists.Opaque;
}
}
}
public void setTextBoxExists(TextBoxExists textBoxExists)
{
this.textBoxExists = textBoxExists;
}
