public EventQueue()
{
_handle = Allegro.CreateEventQueue();
if (_handle == IntPtr.Zero)
{
throw new Exception("No events. Ever");
}
Allegro.RegisterEventSource(_handle, Allegro.GetKeyboardEventSource());
}
public Font(string filename, int size)
{
_handle = Allegro.LoadFont(filename, size, 0);
if (_handle == IntPtr.Zero)
{
Console.WriteLine("errno = {0}", Allegro.GetErrNo());
throw new Exception("Font could not be loaded HAHA.");
}
}
public Display(string title, int width, int height)
{
_handle = Allegro.CreateDisplay(width, height);
if (_handle == IntPtr.Zero)
{
throw new Exception("No display for you!");
}
Allegro.SetWindowTitle(_handle, title);
Width = width;
Height = height;
}
static void Main(string[] args)
{
Allegro.Init();
using (var display = new Display("NOT SHIT", 1280, 720)) {
using (var queue = new EventQueue()) {
using (var font = new Font("fonts/DejaVuSansMono.ttf", 16)) {
Main(display, queue, font);
}
}
}
}
public void Clear(Color color)
{
SetAsTarget();
Allegro.ClearToColor(color.AllegroColor);
}
public void SetAsTarget()
{
Allegro.SetTargetBackbuffer(_handle);
}
public void Flip()
{
Allegro.FlipDisplay();
}
public void Dispose()
{
Allegro.DestroyDisplay(_handle);
}
public Allegro.IEvent NextEvent()
{
return(Allegro.GetNextEvent(_handle));
}
public void Dispose()
{
Allegro.DestroyEventQueue(_handle);
}
public void Draw(string text, float x, float y, Color?color = null)
{
Allegro.DrawText(_handle, (color ?? Color.White).AllegroColor, x, y, 0, text);
}
public void Measure(string text, out int x, out int y, out int width, out int height)
{
Allegro.GetTextDimensions(_handle, text, out x, out y, out width, out height);
}
public void Dispose()
{
Allegro.DestroyFont(_handle);
}