public void Draw(SpriteBatch sb, GameTime gameTime)
{
// Render item outline
IInteractable item = this.GetInteractableItem();
if (item != null)
{
item.DrawOutline(sb, gameTime, MouseTilePosition);
switch (item)
{
case Tile tile:
tile.DrawName(sb, LCMGame.Inst.Font, 0.35f, Color.Black);
break;
case Connector connector:
sb.DrawCenteredString(
LCMGame.Inst.Font,
connector.Name,
connector.Position * Constants.PixelsPerUnit,
0.2f,
Color.Black
);
break;
}
}
// Render wire preview
if (this.WireSelectionContext.IsActive)
{
this.WireSelectionContext.DrawWirePreview(sb, MouseTilePosition);
}
else if (this.GetInteractableItem() == null && this.SelectedComponent?.Length > 0) // Render tile preview
{
Texture2D texture;
Size size;
Point pos = MouseTilePosition.FloorToPoint();
if (this.IsSelectedPin)
{
texture = Pin.Texture;
size = new Size(1, 1);
}
else
{
Component component = Components.ComponentList[this.SelectedComponent];
texture = component.Texture;
size = component.Size;
}
if (!LevelManager.Level.IsAreaOccupied(pos, size))
{
sb.Draw(texture, pos.ToVector2() * Constants.PixelsPerUnit, Color.Multiply(Constants.ComponentColor, 0.5f));
}
}
}
public void Update(GameTime gameTime)
{
if (Input.IsDown(Keys.S))
{
Camera.Position += new Vector2(0, Constants.PixelsPerUnit / 16f * 10f);
}
if (Input.IsDown(Keys.W))
{
Camera.Position += new Vector2(0, -Constants.PixelsPerUnit / 16f * 10f);
}
if (Input.IsDown(Keys.A))
{
Camera.Position += new Vector2(-Constants.PixelsPerUnit / 16f * 10f, 0);
}
if (Input.IsDown(Keys.D))
{
Camera.Position += new Vector2(Constants.PixelsPerUnit / 16f * 10f, 0);
}
if (LCMGame.Inst.UiSystem.Controls.GetElementUnderPos(Input.MousePosition.ToVector2()) != null)
{
return;
}
this.HoveredItems = this.GetHoveredItems();
/** Keys **/
if (Input.IsKeyPressed(Keys.F5))
{
JsonSerializer serializer = new JsonSerializer {
TypeNameHandling = TypeNameHandling.Auto
};
StringWriter writer = new StringWriter();
serializer.Serialize(writer, Level.Save());
this.LastSave = writer.ToString();
Console.WriteLine($"Saved level to {this.LastSave}");
}
if (Input.IsKeyPressed(Keys.F6))
{
JsonSerializer serializer = new JsonSerializer {
TypeNameHandling = TypeNameHandling.Auto
};
SavedLevel level = serializer.Deserialize <SavedLevel>(new JsonTextReader(new StringReader(this.LastSave)));
Console.WriteLine($"Loaded level from {this.LastSave}");
LevelManager.LoadLevel(level.Load());
}
/** Scroll **/
int scrollDelta = Input.ScrollWheel - Input.LastScrollWheel;
if (scrollDelta > 0)
{
Camera.Zoom(0.1f, Input.MousePosition.ToVector2());
}
else if (scrollDelta < 0)
{
Camera.Zoom(-0.1f, Input.MousePosition.ToVector2());
}
/** Mouse **/
if (Input.IsMouseButtonPressed(MouseButton.Left))
{
this.ClickedPosition = MouseTilePosition;
this.DraggingItem = this.GetInteractableItem(InteractType.StartDrag);
IInteractable item = this.GetInteractableItem(InteractType.LClickPress);
if (item != null)
{
item.Interact(this, MouseTilePosition, InteractType.LClickPress);
}
else if (this.SelectedComponent.Length > 0)
{
Point pos = MouseTilePosition.FloorToPoint();
Tile tile;
if (this.IsSelectedPin)
{
tile = new Pin(pos, this.SelectedComponent.Equals("input"));
}
else
{
tile = new ComponentTile(pos, Components.ComponentList[this.SelectedComponent]);
}
LevelManager.TryAddTile(pos, tile);
}
}
if (Input.IsMouseButtonReleased(MouseButton.Left))
{
this.GetInteractableItem(InteractType.LClickRelease)?.Interact(this, MouseTilePosition, InteractType.LClickRelease);
if (this.DraggingContext.Button == MouseButton.Left)
{
this.DraggingContext.Deactivate(this, MouseTilePosition);
}
}
if (Input.IsMouseButtonPressed(MouseButton.Right))
{
this.ClickedPosition = MouseTilePosition;
this.DraggingItem = this.GetInteractableItem(InteractType.StartDrag);
this.GetInteractableItem(InteractType.RClickPress)?.Interact(this, MouseTilePosition, InteractType.RClickPress);
}
if (Input.IsMouseButtonReleased(MouseButton.Right))
{
this.GetInteractableItem(InteractType.RClickRelease)?.Interact(this, MouseTilePosition, InteractType.RClickRelease);
if (this.DraggingContext.Button == MouseButton.Right)
{
this.DraggingContext.Deactivate(this, MouseTilePosition);
}
}
if (Input.IsMouseButtonPressed(MouseButton.Middle))
{
this.ClickedPosition = MouseTilePosition;
this.DraggingItem = this.GetInteractableItem(InteractType.StartDrag);
this.GetInteractableItem(InteractType.MClickPress)?.Interact(this, MouseTilePosition, InteractType.MClickPress);
}
if (Input.IsMouseButtonReleased(MouseButton.Middle))
{
this.GetInteractableItem(InteractType.MClickRelease)?.Interact(this, MouseTilePosition, InteractType.MClickRelease);
if (this.DraggingContext.Button == MouseButton.Middle)
{
this.DraggingContext.Deactivate(this, MouseTilePosition);
}
}
if (!this.DraggingContext.IsActive)
{
this.SetDraggingContext(this.DraggingItem);
}
else if (this.DraggingContext.Item != null && this.DraggingContext.Item.CanInteract(this, MouseTilePosition, InteractType.Drag))
{
this.DraggingContext.Item.Interact(this, MouseTilePosition, InteractType.Drag);
}
}