public void Update(List <IEntityComponent> entityComponents, Guid entityId, GameTime gameTime)
{
try
{
MouseState mState = Mouse.GetState();
MouseControlled mouseControlled = (MouseControlled)entityComponents.Where(component => component.Name == "mouse_controlled").Single();
Position positionComponent = (Position)entityComponents.Where(component => component.Name == "position").Single();
positionComponent.X = mState.Position.X;
positionComponent.Y = mState.Position.Y;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public DemoScene(string sceneName, bool isActive)
{
IsActive = isActive;
SceneName = sceneName;
// Setting up player entity
// Create components; generally want to do this automatically by reading in XML or JSON data and generating your game objects
var playerAppearanceComponent = new Appearance("player");
var playerPositionComponent = new Position(300, 300);
var playerControlledComponent = new PlayerControlled();
var velocityComponent = new Velocity(3, new Vector2(0, -1)); // How to Enum so both this class and the Velocity component know about it?
// Create systems; same as components in that it should be read in from somewhere else and generated, aint no1 got time to type all this out
var renderSystem = new Render();
var keyboardInputSystem = new KeyboardPlayerInput();
var motionSystem = new Motion();
World = new World(); // A whole new world!!!
World.AddEntity(new Entity(new List <IEntityComponent> {
playerAppearanceComponent, playerControlledComponent, playerPositionComponent, velocityComponent
})); // Player Entity added
// Setting up mouse cursor entity
var cursorAppearanceComponent = new Appearance("cursor");
var cursorPositionComponent = new Position(0, 0);
var mouseControlledComponent = new MouseControlled();
var mouseInputSystem = new MouseInput();
World.AddEntity(new Entity(new List <IEntityComponent> {
cursorAppearanceComponent, cursorPositionComponent, mouseControlledComponent
})); // Mouse cursor entity added
World.AddSystems(new List <IEntitySystem> {
keyboardInputSystem, mouseInputSystem, motionSystem, renderSystem
}); // Need to ensure these are executed in a specific order, should I use SortedList here?
}
