internal UIVisibleObject(TextureID2D[] tid, string id = "", int layer = 0)
: base(id, layer)
{
// Use TextureID to describe the texture. new VisibleUIObject(new TextureID(
// int groupIndex // Filename index in the array Datahandler.TextureFiles
// , int idx // Index in the sheet
// , int wunits=1, int hunits=1 width and hight units, default 1*1))
if (tid == null || tid.Length == 0 || !DataHandler.isValid(tid[0]))
{
sprite = null;
}
else
{
sprite = tid;
size = new Vector2(tid[0].TotalWidth, tid[0].TotalHeight);
}
}
internal override void Draw(SpriteBatch batch, Camera2D cam = null)
{
base.Draw(batch, cam);
if (!visible)
{
return;
}
// Draw overlay
if (DataHandler.isValid(overlay))
{
RectangleF rect = LocalBoundingBox.Inflate(-Width * border, -Height * border);
if (cam == null)
{
batch.Draw(DataHandler.getTexture(overlay.RefKey) /*Texture2D from file*/, cam == null ? rect.ToRectangle() : cam.Transform(rect).ToRectangle() /*on-screen box*/, DataHandler.getTextureSource(overlay) /*Rectange on the sheet*/, Color.White /*white=no tint*/);
}
else if (cam.isInsideView(rect))
{
RectangleF nocrop;
RectangleF cropped = cam.TransformWithCropping(rect, out nocrop);
RectangleF source = DataHandler.getTextureSource(overlay);
source = source.Mask(nocrop, cropped);
batch.Draw(DataHandler.getTexture(overlay.RefKey) /*Texture2D from file*/, cropped.Offset(parent.GlobalPosition).ToRectangle() /*on-screen box*/, source.ToRectangle() /*Rectange on the sheet*/, Color.White /*white=no tint*/);
}
}
// Siblings
foreach (UIVisibleObject obj in siblings.Where(t => t is UIVisibleObject))
{
obj.Draw(batch, cam);
}
// Children
foreach (UIVisibleObject obj in children.Where(t => t is UIVisibleObject))
{
obj.Draw(batch, cam);
}
// Draw text
if (text != "" && text != "\0")
{
Vector2 tsize = font.MeasureString(text);
if (cam == null || cam.isInsideView(LocalCenter))
{
batch.DrawString(font, text, GlobalCenter - tsize / 2 - cam.ActualView.Location, color);
}
}
}
