/// <summary>
/// Creates a new editor presenter
/// </summary>
/// <param name="engine">The engine to use for rendering</param>
/// <param name="universe">The universe to display</param>
/// <param name="lighting">Shall lighting be used for rendering?</param>
public EditorPresenter(Engine engine, Universe universe, bool lighting) : base(engine, universe)
{
#region Sanity checks
if (engine == null)
{
throw new ArgumentNullException(nameof(engine));
}
if (universe == null)
{
throw new ArgumentNullException(nameof(universe));
}
#endregion
Lighting = lighting;
// Restore previous camera position (or default to center of terrain)
var mainCamera = CreateCamera(universe.CurrentCamera);
View = new View(Scene, mainCamera)
{
Name = "Editor", BackgroundColor = universe.FogColor
};
// Floating axis-arrows for easier orientation
var axisArrows = new FloatingModel(XMesh.Get(engine, "Engine/AxisArrows.x"))
{
Name = "AxisArrows",
Alpha = 160,
Position = new DoubleVector3(-16, -12, 40),
Rotation = Quaternion.RotationYawPitchRoll(0, 0, 0)
};
axisArrows.SetScale(0.03f);
View.FloatingModels.Add(axisArrows);
}
/// <inheritdoc/>
public override void Initialize()
{
base.Initialize();
// Prepare painting brush meshes
Scene.Positionables.Add(_terrainPaintingBrushCircle = new Model(XMesh.Get(Engine, "Engine/Circle.x"))
{
Visible = false
});
Scene.Positionables.Add(_terrainPaintingBrushSquare = new Model(XMesh.Get(Engine, "Engine/Rectangle.x"))
{
Visible = false
});
}
/// <inheritdoc/>
public override void Initialize()
{
base.Initialize();
if (_preCachedAssets == null)
{
// Preload selection highlighting meshes
_preCachedAssets = new Asset[] { XMesh.Get(Engine, "Engine/Circle.x"), XMesh.Get(Engine, "Engine/Rectangle.x") };
foreach (var asset in _preCachedAssets)
{
asset.HoldReference();
}
}
_selectionsSync.Register <Entity, PositionableRenderable>(GetSelectionHighlighting, UpdateRepresentationShifted);
_selectionsSync.Initialize();
}
/// <summary>
/// Adds the selection highlighting for a <see cref="EntityBase{TCoordinates,TTemplate}"/>
/// </summary>
/// <param name="entity">The <see cref="EntityBase{TCoordinates,TTemplate}"/> to add the selection highlighting for</param>
private Model GetSelectionHighlighting(Entity entity)
{
if (entity.TemplateData.Collision == null)
{
return(null);
}
var selectionHighlight = new PerTypeDispatcher <Collision <Vector2>, Model>(ignoreMissing: true)
{
(Circle circle) =>
{
// Create a circle around the entity based on the radius
var hightlight = new Model(XMesh.Get(Engine, "Engine/Circle.x"));
float scale = circle.Radius / 20 + 1;
hightlight.PreTransform = Matrix.Scaling(scale, 1, scale);
return(hightlight);
},
(Box box) =>
{
// Create a rectangle around the entity based on the box corners
var highlight = new Model(XMesh.Get(Engine, "Engine/Rectangle.x"));
// Determine the component-wise minimums and maxmimums and the absolute difference
var min = new Vector2(
Math.Min(box.Minimum.X, box.Maximum.X),
Math.Min(box.Minimum.Y, box.Maximum.Y));
var max = new Vector2(
Math.Max(box.Minimum.X, box.Maximum.X),
Math.Max(box.Minimum.Y, box.Maximum.Y));
var diff = max - min;
highlight.PreTransform = Matrix.Scaling(diff.X, 1, diff.Y) * Matrix.Translation(min.X, 0, -min.Y);
return(highlight);
}
}.Dispatch(entity.TemplateData.Collision);
if (selectionHighlight != null)
{
selectionHighlight.Name = entity.Name + " Selection";
}
return(selectionHighlight);
}
/// <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);
}
/// <inheritdoc/>
protected override void RegisterRenderablesSync()
{
RegisterWater();
RegisterRenderComponentLight();
RegisterRenderComponent <StaticMesh>((entity, component) =>
{
if (string.IsNullOrEmpty(component.Filename))
{
return(null);
}
var model = new Model(XMesh.Get(Engine, component.Filename))
{
Name = entity.Name
};
ConfigureModel(model, component);
return(model);
});
RegisterRenderComponent <AnimatedMesh>((entity, component) =>
{
if (string.IsNullOrEmpty(component.Filename))
{
return(null);
}
var model = new AnimatedModel(XAnimatedMesh.Get(Engine, component.Filename))
{
Name = entity.Name
};
ConfigureModel(model, component);
return(model);
});
RegisterRenderComponent <TestSphere>((entity, component) =>
{
var model = Model.Sphere(Engine, XTexture.Get(Engine, component.Texture), component.Radius, component.Slices, component.Stacks);
model.Name = entity.Name;
ConfigureModel(model, component);
return(model);
});
RegisterRenderComponent <CpuParticleSystem>((entity, component) =>
{
if (string.IsNullOrEmpty(component.Filename))
{
return(null);
}
var particleSystem = new OmegaEngine.Graphics.Renderables.CpuParticleSystem(CpuParticlePreset.FromContent(component.Filename));
ConfigureParticleSystem(entity, particleSystem, component);
return(particleSystem);
});
RegisterRenderComponent <GpuParticleSystem>((entity, component) =>
{
if (string.IsNullOrEmpty(component.Filename))
{
return(null);
}
var particleSystem = new OmegaEngine.Graphics.Renderables.GpuParticleSystem(GpuParticlePreset.FromContent(component.Filename));
ConfigureParticleSystem(entity, particleSystem, component);
return(particleSystem);
});
}
