/// <summary>
/// Initializes the <see cref="Komodo.Core.Engine.Graphics.GraphicsManager"/> and all <see cref="Komodo.Core.ECS.Systems.ISystem"/> objects.
/// </summary>
public void Initialize()
{
GraphicsManager.Initialize();
DefaultSpriteShader = new BasicEffect(GraphicsManager.GraphicsDeviceManager.GraphicsDevice)
{
TextureEnabled = true,
VertexColorEnabled = true,
};
GraphicsManager.VSync = false;
CameraSystem.Initialize();
SoundSystem.Initialize();
var physicsSystems = PhysicsSystems.ToArray();
foreach (var system in physicsSystems)
{
system.Initialize();
}
var render3DSystems = Render3DSystems.ToArray();
foreach (var system in render3DSystems)
{
system.Initialize();
}
var render2DSystems = Render2DSystems.ToArray();
foreach (var system in render2DSystems)
{
system.Initialize();
}
BehaviorSystem.Initialize();
}
/// <summary>
/// Creates and begins tracking a new <see cref="Komodo.Core.ECS.Systems.Render2DSystem"/>.
/// </summary>
public Render2DSystem CreateRender2DSystem()
{
var system = new Render2DSystem(this);
Render2DSystems.Add(system);
return(system);
}
/// <summary>
/// Updates <see cref="Komodo.Core.ECS.Systems.ISystem"/> objects.
/// </summary>
/// <param name="gameTime">Time passed since last <see cref="Update(GameTime)"/>.</param>
public void Update(GameTime gameTime)
{
InputManager.Update();
BehaviorSystem.PreUpdate(gameTime);
CameraSystem.PreUpdate(gameTime);
SoundSystem.PreUpdate(gameTime);
var physicsSystems = PhysicsSystems.ToArray();
foreach (var system in physicsSystems)
{
system.PreUpdate(gameTime);
}
var render3DSystems = Render3DSystems.ToArray();
foreach (var system in render3DSystems)
{
system.PreUpdate(gameTime);
}
var render2DSystems = Render2DSystems.ToArray();
foreach (var system in render2DSystems)
{
system.PreUpdate(gameTime);
}
BehaviorSystem.UpdateComponents(gameTime);
CameraSystem.UpdateComponents(gameTime);
SoundSystem.UpdateComponents(gameTime);
foreach (var system in physicsSystems)
{
system.UpdateComponents(gameTime);
}
BehaviorSystem.PostUpdate(gameTime);
CameraSystem.PostUpdate(gameTime);
SoundSystem.PostUpdate(gameTime);
foreach (var system in physicsSystems)
{
system.PostUpdate(gameTime);
}
foreach (var system in render3DSystems)
{
system.PostUpdate(gameTime);
}
foreach (var system in render2DSystems)
{
system.PostUpdate(gameTime);
}
}
/// <summary>
/// Draws a frame with a provided clear color.
/// </summary>
/// <param name="_">Time passed since last <see cref="Draw(GameTime)"/>.</param>
/// <param name="clearColor"><see cref="Microsoft.Xna.Framework.Color"/> to clear the screen with.</param>
public void Draw(GameTime _, Color clearColor)
{
GraphicsManager.Clear(clearColor);
var render2DSystems = Render2DSystems.ToArray();
var render3DSystems = Render3DSystems.ToArray();
// 3D must render before 2D or else the 2D sprites will fail to render in the Z dimension properly
foreach (var system in render3DSystems)
{
system.DrawComponents();
}
var spriteBatch = GraphicsManager.SpriteBatch;
foreach (var system in render2DSystems)
{
system.DrawComponents(spriteBatch);
}
}
