/// <summary>
/// Registers a callback for converting a <see cref="Render"/> component to an <see cref="Engine"/> representation.
/// </summary>
/// <typeparam name="TComponent">The specific type of <see cref="Render"/> component to handle.</typeparam>
/// <param name="create">The callback for mapping a <see cref="Render"/> component to an <see cref="Engine"/> representation.</param>
protected void RegisterRenderComponent <TComponent>(RenderCompononentToEngine <TComponent> create)
where TComponent : Render
{
RenderablesSync.RegisterMultiple <Entity, PositionableRenderable>(
element => element.TemplateData.Render.OfType <TComponent>().Select(component => create(element, component)),
UpdateRepresentation);
}
/// <summary>
/// Registers a callback for converting a <see cref="Water"/>s to <see cref="OmegaEngine.Graphics.Renderables.Water"/> representations.
/// </summary>
private void RegisterWater()
{
RenderablesSync.Register <Water, OmegaEngine.Graphics.Renderables.Water>(
element =>
{
var representation = new OmegaEngine.Graphics.Renderables.Water(Engine, new SizeF(element.Size.X, element.Size.Y))
{
Name = element.Name,
// NOTE: Height must be set before child views are initialized
Position = Terrain.Position + new DoubleVector3(0, element.Height, 0)
};
representation.SetupChildViews(View);
return(representation);
},
(element, representation) => representation.Position = Terrain.Position + element.EnginePosition);
}
public virtual void Click(MouseEventArgs e, bool accumulate)
{
#region Sanity checks
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
#endregion
// Determine the Engine object the user clicked on
DoubleVector3 intersectPosition;
var pickedObject = View.Pick(e.Location, out intersectPosition);
if (pickedObject == null)
{
return;
}
switch (e.Button)
{
case MouseButtons.Left:
if (pickedObject is Terrain)
{ // Action: Left-click on terrain to select one nearby entity
PickPositionables(
Universe.Positionables.OfType <Entity>().Where(entity => entity.CollisionTest(intersectPosition.Flatten())).Take(1).Cast <Positionable <Vector2> >(),
accumulate);
}
else
{ // Action: Left-click on entity to select it
try
{
PickPositionables(new[] { RenderablesSync.Lookup(pickedObject) }, accumulate);
}
catch (KeyNotFoundException)
{}
}
break;
case MouseButtons.Right:
if (SelectedPositionables.Count != 0 && pickedObject is OmegaEngine.Graphics.Renderables.Terrain)
{ // Action: Right-click on terrain to move
// Depending on the actual presenter type this may invoke pathfinding or teleportation
MovePositionables(SelectedPositionables, intersectPosition.Flatten());
}
break;
}
}
/// <inheritdoc/>
protected override void RegisterRenderablesSync()
{
base.RegisterRenderablesSync();
RenderablesSync.Register(
(Waypoint waypoint) => new Model(XMesh.Get(Engine, "Engine/Waypoint.x"))
{
Scale = new Vector3(100)
},
UpdateRepresentation);
RenderablesSync.Register(
(Trigger trigger) =>
{
var area = Model.Cylinder(Engine, XTexture.Get(Engine, "flag.png"), radiusBottom: trigger.Range, radiusTop: trigger.Range, length: 150);
area.Rotation = Quaternion.RotationYawPitchRoll(0, (float)Math.PI / 2, 0);
area.Alpha = 160;
return(area);
},
UpdateRepresentation);
}
