private void HandleWindowResize(Event e)
{
var evt = (WindowResizeEvent)e;
m_windowSize = evt.Size;
UpdateViewSize();
}
private void HandleMapZoom(Event e)
{
var evt = (MapZoomEvent)e;
m_viewWidth += -evt.Amount * (m_viewWidth / ZoomPercentIncrement);
m_viewWidth = Math.Max(m_viewWidth, MinViewWidth);
UpdateViewSize();
}
private void HandleMapDrag(Event e)
{
var evt = (MapDragEvent)e;
var delta = evt.Delta;
var size = View.Size;
View.Center += new Vector2f(delta.X * size.X, delta.Y * size.Y);
}
// Removes an entity from the render list.
private void HandleEntityRemoved(Event e)
{
var evt = (EntityRemovedEvent)e;
var count = m_renderComponents.RemoveAll(
component => component.Parent.Id == evt.Entity.Id);
if (count > 0)
{
m_dirtyState = true;
Log.DebugFormat("Removed {0} components from entity {1}",
count, evt.Entity.Id);
}
}
// Grabs the render components from a new entity.
private void HandleEntityAdded(Event e)
{
var evt = (EntityAddedEvent)e;
var components = evt.Entity.GetComponentsByBase <RenderComponent>();
if (components.Count > 0)
{
m_dirtyState = true;
m_renderComponents.AddRange(components);
Log.DebugFormat("Added {0} components from entity {1}",
components.Count, evt.Entity.Id);
}
}
private void HandlePauseGame(Event e)
{
var evt = (PauseGameEvent)e;
m_paused = evt.Paused;
}
