public void RemoveScreenLayer(IScreenLayer screenLayer)
{
// If you delete a screen layer during the HandleInput method or
// outside of the main loop entirely, another update may take place
// before the screen is actually deleted.
_screenLayersToRemove.Add(screenLayer);
}
public void AddScreenLayerBehind(IScreenLayer reference, IScreenLayer toAdd)
{
if (isEnumerating && queueIfEnumerating(() => AddScreenLayerBehind(reference, toAdd)))
{
return;
}
// Equivalent to adding screen layer _before_ reference.
addScreenLayerAtIndex(screenLayers.IndexOf(reference), toAdd);
}
public void AddScreenLayerOnTop(IScreenLayer screenLayer)
{
if (isEnumerating && queueIfEnumerating(() => AddScreenLayerOnTop(screenLayer)))
{
return;
}
screenLayers.Add(screenLayer);
initializeScreenLayer(screenLayer);
}
public void AddScreenLayerOnTopOf(IScreenLayer reference, IScreenLayer toAdd)
{
// Equivalent to adding screen layer _after_ reference.
var indexOfRef = _screenLayers.IndexOf(reference);
if (indexOfRef == _screenLayers.Count)
{
AddScreenLayerOnTop(toAdd);
}
else
{
addScreenLayerAtIndex(indexOfRef + 1, toAdd);
}
}
public MapSquare(IScreenLayer layer, Tile tile, int x, int y, int tilesize)
{
this.layer = layer;
Tile = tile;
X = x;
Y = y;
screenX = x * tilesize;
screenY = y * tilesize;
var commonBox = Tile.Sprite.BoundBox;
blockBox = new Rectangle(commonBox.X, commonBox.Y, commonBox.Width, commonBox.Height);
blockBox.Offset(-Tile.Sprite.HotSpot.X, -Tile.Sprite.HotSpot.Y);
}
public MapSquare(IScreenLayer layer, Tile tile, int x, int y, int tilesize)
{
this.layer = layer;
Tile = tile;
X = x;
Y = y;
screenX = x * tilesize;
screenY = y * tilesize;
var commonBox = Tile.Sprite.BoundBox;
blockBox = new RectangleF(commonBox.X, commonBox.Y, commonBox.Width, commonBox.Height);
blockBox.Offset(-Tile.Sprite.HotSpot.X, -Tile.Sprite.HotSpot.Y);
}
public void AddScreenLayerOnTopOf(IScreenLayer reference, IScreenLayer toAdd)
{
if (isEnumerating && queueIfEnumerating(() => AddScreenLayerOnTopOf(reference, toAdd)))
{
return;
}
// Equivalent to adding screen layer _after_ reference.
var indexOfRef = screenLayers.IndexOf(reference);
if (indexOfRef == screenLayers.Count)
{
AddScreenLayerOnTop(toAdd);
}
else
{
addScreenLayerAtIndex(indexOfRef + 1, toAdd);
}
}
private void initializeScreenLayer(IScreenLayer screenLayer)
{
screenLayer.OnResize(_viewportSize);
}
public void AddScreenLayerBehind(IScreenLayer reference, IScreenLayer toAdd)
{
// Equivalent to adding screen layer _before_ reference.
addScreenLayerAtIndex(_screenLayers.IndexOf(reference), toAdd);
}
private void addScreenLayerAtIndex(int index, IScreenLayer screenLayer)
{
_screenLayers.Insert(index, screenLayer);
initializeScreenLayer(screenLayer);
}
public void AddScreenLayerOnTop(IScreenLayer screenLayer)
{
_screenLayers.Add(screenLayer);
initializeScreenLayer(screenLayer);
}