public override async Task Execute()
{
if (Input.Gravity.IsSupported) // do not display any message when orientation sensor is available
return;
if (IsLiveReloading)
return;
var textBlock = new TextBlock
{
Text = "Use arrows to play with gravity!",
Font = Font,
TextColor = Color.White,
TextSize = 40
};
textBlock.SetCanvasPinOrigin(new Vector3(0.5f, 0.5f, 0));
textBlock.SetCanvasRelativePosition(new Vector3(0.5f, 0.75f, 0f));
Entity.Get<UIComponent>().Page = new UIPage { RootElement = new Canvas { Children = { textBlock } } };
while (Game.IsRunning)
{
await Script.NextFrame();
if (!Input.IsKeyPressed(Keys.Left) && !Input.IsKeyPressed(Keys.Right) && !Input.IsKeyPressed(Keys.Up) &&
!Input.IsKeyPressed(Keys.Down))
continue;
Entity.Get<UIComponent>().Page = null;
return;
}
}
public override void Start()
{
simulation = this.GetSimulation();
simulation.Gravity = new Vector3(0, -9, 0);
cubeRigidBody = cube.Get<RigidbodyComponent>();
cubeRigidBody.CanSleep = false;
sphereRigidBody = sphere.Get<RigidbodyComponent>();
sphereRigidBody.CanSleep = false;
// Create the UI
constraintNameBlock = new TextBlock
{
Font = Font,
TextSize = 55,
TextColor = Color.White,
};
constraintNameBlock.SetCanvasPinOrigin(new Vector3(0.5f, 0.5f, 0));
constraintNameBlock.SetCanvasRelativePosition(new Vector3(0.5f, 0.83f, 0));
Entity.Get<UIComponent>().Page = new UIPage
{
RootElement = new Canvas
{
Children =
{
constraintNameBlock,
CreateButton("Next", Font, 1),
CreateButton("Previous", Font, -1)
}
}
};
// Create and initialize constraint
PhysicsSampleList.Add(CreatePoint2PointConstraint);
PhysicsSampleList.Add(CreateHingeConstraint);
PhysicsSampleList.Add(CreateGearConstraint);
PhysicsSampleList.Add(CreateSliderConstraint);
PhysicsSampleList.Add(CreateConeTwistConstraint);
PhysicsSampleList.Add(CreateGeneric6DoFConstraint);
PhysicsSampleList[constraintIndex]();
//Add a script for the slider constraint, to apply an impulse on collision
cubeRigidBody.ProcessCollisions = true;
Script.AddTask(async () =>
{
while (Game.IsRunning)
{
var collision = await cubeRigidBody.NewCollision();
if (!(currentConstraint is SliderConstraint)) continue;
if (collision.ColliderA != sphereRigidBody && collision.ColliderB != sphereRigidBody) continue;
sphereRigidBody.LinearVelocity = Vector3.Zero; //clear any existing velocity
sphereRigidBody.ApplyImpulse(new Vector3(-25, 0, 0)); //fire impulse
}
});
}
public override void Start()
{
base.Start();
var textBlock = new TextBlock { TextColor = Color.White, Font = Font, Text = UIText };
textBlock.SetCanvasPinOrigin(new Vector3(1, 0, 0));
textBlock.SetCanvasRelativePosition(new Vector3(0.63f, 0.8f, 0f));
Entity.Get<UIComponent>().RootElement = new Canvas { Children = { textBlock } };
}
// Create the UI layout and content
public void Start()
{
textBlock = new TextBlock
{
Text = "Tap The Screen!",
Font = Font,
TextAlignment = TextAlignment.Center,
};
textBlock.SetCanvasPinOrigin(new Vector3(0.5f, 0.5f, 0f));
textBlock.SetCanvasRelativePosition(new Vector3(0.5f, 0.85f, 0f));
Entity.Get<UIComponent>().RootElement = new Canvas { Children = { textBlock } };
}
public override void Start()
{
base.Start();
var textBlock = new TextBlock
{
Text = "Shoot the cubes!",
Font = Font,
TextColor = Color.White,
TextSize = 60
};
textBlock.SetCanvasPinOrigin(new Vector3(0.5f, 0.5f, 0));
textBlock.SetCanvasRelativePosition(new Vector3(0.5f, 0.9f, 0f));
Entity.Get<UIComponent>().Page = new UIPage { RootElement = new Canvas { Children = { textBlock } } };
}
private void CreateGameUI()
{
scoreTextBlock = new TextBlock
{
Font = Font, TextColor = Color.Black, VerticalAlignment = VerticalAlignment.Center
};
scoreTextBlock.SetCanvasPinOrigin(new Vector3(0.5f, 0.5f, 1f));
scoreTextBlock.SetCanvasRelativePosition(new Vector3(0.2f, 0.05f, 0f));
var scoreBoard = new ContentDecorator
{
BackgroundImage = SpriteFromSheet.Create(UIImages, "score_bg"),
Content = scoreTextBlock,
Padding = new Thickness(60, 31, 25, 35),
MinimumWidth = 190f // Set the minimum width of score button so that it wont modify when the content (text) changes, and less than minimum.
};
gameRoot = new Canvas();
gameRoot.Children.Add(scoreBoard);
}
/// <summary>
/// Creates UI showing parameters of Fault formation algorithm
/// </summary>
private void CreateUI()
{
var virtualResolution = new Vector3(GraphicsDevice.Presenter.BackBuffer.Width, GraphicsDevice.Presenter.BackBuffer.Height, 1);
loadingModal = new ModalElement { Visibility = Visibility.Collapsed };
loadingTextBlock = new TextBlock { Font = Font, Text = "Loading a model...", Visibility = Visibility.Collapsed, TextColor = Color.White, TextSize = 22 };
loadingTextBlock.SetCanvasPinOrigin(new Vector3(0.5f, 0.5f, 1f));
loadingTextBlock.SetCanvasRelativePosition(new Vector3(0.5f, 0.5f, 0));
// Parameters Grid
var parametersGrid = new Grid();
parametersGrid.LayerDefinitions.Add(new StripDefinition(StripType.Auto));
parametersGrid.RowDefinitions.Add(new StripDefinition(StripType.Auto));
parametersGrid.RowDefinitions.Add(new StripDefinition(StripType.Auto));
parametersGrid.RowDefinitions.Add(new StripDefinition(StripType.Auto));
parametersGrid.RowDefinitions.Add(new StripDefinition(StripType.Auto));
parametersGrid.RowDefinitions.Add(new StripDefinition(StripType.Auto));
parametersGrid.ColumnDefinitions.Add(new StripDefinition(StripType.Auto));
parametersGrid.ColumnDefinitions.Add(new StripDefinition(StripType.Star));
parametersGrid.ColumnDefinitions.Add(new StripDefinition(StripType.Fixed, 30));
parametersGrid.ColumnDefinitions.Add(new StripDefinition(StripType.Fixed, 30));
// Terrain Size
var terrainSizeText = new TextBlock
{
Font = Font,
Text = "" + (int)Math.Pow(2, terrainSizePowerFactor),
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center,
MinimumWidth = 60
};
terrainSizeText.SetGridRow(0);
terrainSizeText.SetGridColumn(1);
var terrainSizeIncButton = new Button { Content = new TextBlock { Text = "+", Font = Font, TextAlignment = TextAlignment.Center } };
terrainSizeIncButton.SetGridRow(0);
terrainSizeIncButton.SetGridColumn(3);
var terrainSizeDecButton = new Button { Content = new TextBlock { Text = "-", Font = Font, TextAlignment = TextAlignment.Center } };
terrainSizeDecButton.SetGridRow(0);
terrainSizeDecButton.SetGridColumn(2);
terrainSizeIncButton.Click += (s, e) =>
{
TerrainSizePowerFactor++;
terrainSizeText.Text = "" + (int)Math.Pow(2, TerrainSizePowerFactor);
};
terrainSizeDecButton.Click += (s, e) =>
{
TerrainSizePowerFactor--;
terrainSizeText.Text = "" + (int)Math.Pow(2, TerrainSizePowerFactor);
};
var terrainSizeDescription = new TextBlock
{
Font = Font,
Text = "Terrain Size:",
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Left
};
terrainSizeDescription.SetGridRow(0);
terrainSizeDescription.SetGridColumn(0);
parametersGrid.Children.Add(terrainSizeDescription);
parametersGrid.Children.Add(terrainSizeText);
parametersGrid.Children.Add(terrainSizeDecButton);
parametersGrid.Children.Add(terrainSizeIncButton);
// Iteration
var iterationText = new TextBlock
{
Font = Font,
Text = "" + (int)Math.Pow(2, IterationPowerFactor),
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center
};
iterationText.SetGridRow(1);
iterationText.SetGridColumn(1);
var iterationIncButton = new Button { Content = new TextBlock { Text = "+", Font = Font, TextAlignment = TextAlignment.Center } };
iterationIncButton.SetGridRow(1);
iterationIncButton.SetGridColumn(3);
var iterationDecButton = new Button { Content = new TextBlock { Text = "-", Font = Font, TextAlignment = TextAlignment.Center } };
iterationDecButton.SetGridRow(1);
iterationDecButton.SetGridColumn(2);
iterationIncButton.Click += (s, e) =>
{
IterationPowerFactor++;
iterationText.Text = "" + (int)Math.Pow(2, IterationPowerFactor);
};
iterationDecButton.Click += (s, e) =>
{
IterationPowerFactor--;
iterationText.Text = "" + (int)Math.Pow(2, IterationPowerFactor);
};
var iterationDescription = new TextBlock
{
Font = Font,
Text = "Iteration:",
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Left
};
iterationDescription.SetGridRow(1);
iterationDescription.SetGridColumn(0);
parametersGrid.Children.Add(iterationDescription);
parametersGrid.Children.Add(iterationText);
parametersGrid.Children.Add(iterationDecButton);
parametersGrid.Children.Add(iterationIncButton);
// Filter Intensity
var filterIntensityText = new TextBlock
{
Font = Font,
Text = "" + FilterHeightBandStrength,
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center
};
filterIntensityText.SetGridRow(2);
filterIntensityText.SetGridColumn(1);
var filterIncButton = new Button { Content = new TextBlock { Text = "+", Font = Font, TextAlignment = TextAlignment.Center } };
filterIncButton.SetGridRow(2);
filterIncButton.SetGridColumn(3);
var filterDecButton = new Button { Content = new TextBlock { Text = "-", Font = Font, TextAlignment = TextAlignment.Center } };
filterDecButton.SetGridRow(2);
filterDecButton.SetGridColumn(2);
filterIncButton.Click += (s, e) =>
{
FilterHeightBandStrength += 0.1f;
filterIntensityText.Text = "" + FilterHeightBandStrength;
};
filterDecButton.Click += (s, e) =>
{
FilterHeightBandStrength -= 0.1f;
filterIntensityText.Text = "" + FilterHeightBandStrength;
};
var filterIntensityDescription = new TextBlock
{
Font = Font,
Text = "Filter Intensity:",
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Left
};
filterIntensityDescription.SetGridRow(2);
filterIntensityDescription.SetGridColumn(0);
parametersGrid.Children.Add(filterIntensityDescription);
parametersGrid.Children.Add(filterIntensityText);
parametersGrid.Children.Add(filterDecButton);
parametersGrid.Children.Add(filterIncButton);
// Height Scale
var heightScaleText = new TextBlock
{
Font = Font,
Text = "" + TerrainHeightScale,
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center
};
heightScaleText.SetGridRow(3);
heightScaleText.SetGridColumn(1);
var heightScaleIncButton = new Button { Content = new TextBlock { Text = "+", Font = Font, TextAlignment = TextAlignment.Center } };
heightScaleIncButton.SetGridRow(3);
heightScaleIncButton.SetGridColumn(3);
var heightScaleDecButton = new Button { Content = new TextBlock { Text = "-", Font = Font, TextAlignment = TextAlignment.Center } };
heightScaleDecButton.SetGridRow(3);
heightScaleDecButton.SetGridColumn(2);
heightScaleIncButton.Click += (s, e) =>
{
TerrainHeightScale++;
heightScaleText.Text = "" + TerrainHeightScale;
};
heightScaleDecButton.Click += (s, e) =>
{
TerrainHeightScale--;
heightScaleText.Text = "" + TerrainHeightScale;
};
var heightScaleDescription = new TextBlock
{
Font = Font,
Text = "Height Scale:",
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Left
};
heightScaleDescription.SetGridRow(3);
heightScaleDescription.SetGridColumn(0);
parametersGrid.Children.Add(heightScaleDescription);
parametersGrid.Children.Add(heightScaleText);
parametersGrid.Children.Add(heightScaleDecButton);
parametersGrid.Children.Add(heightScaleIncButton);
// Zoom
var zoomFactorIncButton = new Button { Content = new TextBlock { Text = "+", Font = Font, TextAlignment = TextAlignment.Center } };
zoomFactorIncButton.SetGridRow(4);
zoomFactorIncButton.SetGridColumn(3);
var zoomFactorDecButton = new Button { Content = new TextBlock { Text = "-", Font = Font, TextAlignment = TextAlignment.Center } };
zoomFactorDecButton.SetGridRow(4);
zoomFactorDecButton.SetGridColumn(2);
zoomFactorIncButton.Click += (s, e) =>
{
zoomFactor -= 0.1f;
UpdateCamera();
};
zoomFactorDecButton.Click += (s, e) =>
{
zoomFactor += 0.1f;
UpdateCamera();
};
var zoomDescription = new TextBlock
{
Font = Font,
Text = "Zoom",
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Right
};
zoomDescription.SetGridRow(4);
zoomDescription.SetGridColumn(0);
parametersGrid.Children.Add(zoomDescription);
parametersGrid.Children.Add(zoomFactorDecButton);
parametersGrid.Children.Add(zoomFactorIncButton);
// Light toggle button
var lightToggleButton = new Button { Content = new TextBlock { Text = "Directional Light Off", Font = Font }, HorizontalAlignment = HorizontalAlignment.Left };
lightToggleButton.Click += (s, e) =>
{
var ligh0 = DirectionalLight0.Get<LightComponent>();
var ligh1 = DirectionalLight1.Get<LightComponent>();
ligh0.Enabled = !ligh0.Enabled;
ligh1.Enabled = !ligh1.Enabled;
((TextBlock)lightToggleButton.Content).Text = ligh0.Enabled ? "Directional Light Off" : "Directional Light On";
};
// Re-create terrain
var reCreateTerrainButton = new Button { Content = new TextBlock { Text = "Recreate terrain", Font = Font }, HorizontalAlignment = HorizontalAlignment.Left };
reCreateTerrainButton.Click += (s, e) => GenerateTerrain();
var descriptionCanvas = new StackPanel
{
Children =
{
new TextBlock { Font = Font, Text = "Fault formation parameters", TextSize = 19},
parametersGrid,
lightToggleButton,
reCreateTerrainButton
}
};
var activeButton = new Button
{
Content = new TextBlock { Text = "Description Off", Font = Font },
Padding = new Thickness(10, 10, 10, 10),
Margin = new Thickness(0, 0, 0, 20),
HorizontalAlignment = HorizontalAlignment.Left
};
var isDescriptionOn = true;
activeButton.Click += (s, e) =>
{
isDescriptionOn = !isDescriptionOn;
((TextBlock)activeButton.Content).Text = isDescriptionOn ? "Description Off" : "Description On";
descriptionCanvas.Visibility = isDescriptionOn ? Visibility.Visible : Visibility.Collapsed;
};
var buttonDescription = new StackPanel { Orientation = Orientation.Vertical, Children = { activeButton, descriptionCanvas } };
var uiComponent = UIEntity.Get<UIComponent>();
uiComponent.RootElement = new Canvas { Children = { buttonDescription, loadingModal, loadingTextBlock } };
uiComponent.Resolution = virtualResolution;
}
