private UniformGrid CreateShipButtonElement(SpaceShip spaceShip)
{
// Put the stat text block in a vertical uniform grid
var statusTextGrid = new UniformGrid { Rows = 3, Margin = new Thickness(5f, -6f, 0, 0)};
statusTextGrid.Children.Add(CreateShipStatusTextBlock("Power", 0));
statusTextGrid.Children.Add(CreateShipStatusTextBlock("Control", 1));
statusTextGrid.Children.Add(CreateShipStatusTextBlock("Speed", 2));
// Put the stat stars in a vertical uniform grid
spaceShip.PowerImageElement = CreateShipStatusStar(0);
spaceShip.ControlImageElement = CreateShipStatusStar(1);
spaceShip.SpeedImageElement = CreateShipStatusStar(2);
var starGrid = new UniformGrid { Rows = 3 };
starGrid.Children.Add(spaceShip.PowerImageElement);
starGrid.Children.Add(spaceShip.ControlImageElement);
starGrid.Children.Add(spaceShip.SpeedImageElement);
starGrid.SetGridColumn(2);
// Ship image
var shipSprite = mainScreneImages[spaceShip.Name];
var shipImageElement = new ImageElement { Source = shipSprite };
shipImageElement.SetGridColumn(4);
// Create the horizontal grid with two blank stretchable columns and add the text blocks, the starts and the ship image
var shipContent = new Grid();
shipContent.ColumnDefinitions.Add(new StripDefinition(StripType.Auto));
shipContent.ColumnDefinitions.Add(new StripDefinition(StripType.Star));
shipContent.ColumnDefinitions.Add(new StripDefinition(StripType.Auto));
shipContent.ColumnDefinitions.Add(new StripDefinition(StripType.Star));
shipContent.ColumnDefinitions.Add(new StripDefinition(StripType.Auto));
shipContent.RowDefinitions.Add(new StripDefinition());
shipContent.LayerDefinitions.Add(new StripDefinition());
shipContent.Children.Add(statusTextGrid);
shipContent.Children.Add(starGrid);
shipContent.Children.Add(shipImageElement);
//
var shipSelectFrameSprite = mainScreneImages["weapon_select_frame"];
var shipButton = new Button
{
Name = spaceShip.Name,
Content = shipContent,
PressedImage = shipSelectFrameSprite,
NotPressedImage = shipSelectFrameSprite,
MouseOverImage = shipSelectFrameSprite,
Padding = new Thickness(60, 20, 20, 20)
};
shipButton.Click += delegate
{
currentShipImage.Source = shipSprite;
activeShipIndex = shipList.FindIndex(w => w.Name == spaceShip.Name);
PowerStatus = spaceShip.Power;
ControlStatus = spaceShip.Control;
SpeedStatus = spaceShip.Speed;
CloseShipSelectPopup();
};
shipButton.IsEnabled = !spaceShip.IsLocked;
shipButton.SetCanvasRelativeSize(new Vector3(1f, 1f, 1f));
var buttonGrid = new UniformGrid { MaximumHeight = 100 };
buttonGrid.Children.Add(shipButton);
if (spaceShip.IsLocked)
{
var lockIconImage = mainScreneImages["lock_icon"];
var lockIconElement = new ImageElement { Source = lockIconImage, StretchType = StretchType.Fill, };
lockIconElement.SetPanelZIndex(1);
buttonGrid.Children.Add(lockIconElement);
}
return buttonGrid;
}
public void TestComputeAvailableSize()
{
var child = new Button();
child.SetCanvasPinOrigin(new Vector3(0, 0.5f, 1));
// tests in the cases position is absolute
var availableSize = new Vector3(100, 150, 200);
child.SetCanvasAbsolutePosition(new Vector3(-1, -2, -3));
Utilities.AreExactlyEqual(new Vector3(0), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasAbsolutePosition(new Vector3(0, 0, 0));
Utilities.AreExactlyEqual(new Vector3(100, 0, 0), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasAbsolutePosition(new Vector3(1, 2, 3));
Utilities.AreExactlyEqual(new Vector3(99, 4, 3), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasAbsolutePosition(availableSize);
Utilities.AreExactlyEqual(new Vector3(0, 0, 200), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasAbsolutePosition(availableSize + new Vector3(1, 2, 3));
Utilities.AreExactlyEqual(new Vector3(0), ComputeAvailableSize(child, availableSize, false));
// tests in the cases position is relative
child.SetCanvasRelativePosition(new Vector3(-1, -2, -3));
Utilities.AreExactlyEqual(new Vector3(0), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasRelativePosition(new Vector3(0, 0, 0));
Utilities.AreExactlyEqual(new Vector3(100, 0, 0), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasRelativePosition(new Vector3(0.1f, 0.2f, 0.4f));
Utilities.AreExactlyEqual(new Vector3(90, 60, 80), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasRelativePosition(new Vector3(1f));
Utilities.AreExactlyEqual(new Vector3(0, 0, 200), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasRelativePosition(new Vector3(1.1f, 2f, 3f));
Utilities.AreExactlyEqual(new Vector3(0), ComputeAvailableSize(child, availableSize, false));
// tests in the case available size are infinite
availableSize = new Vector3(float.PositiveInfinity);
child.SetCanvasAbsolutePosition(new Vector3(-1, -2, -3));
Utilities.AreExactlyEqual(new Vector3(0), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasAbsolutePosition(new Vector3(1, 2, 3));
Utilities.AreExactlyEqual(new Vector3(float.PositiveInfinity, 4, 3), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasRelativePosition(new Vector3(-1f, -2f, -3f));
Utilities.AreExactlyEqual(new Vector3(0), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasRelativePosition(new Vector3(1f, 2f, 3f));
Utilities.AreExactlyEqual(new Vector3(float.PositiveInfinity), ComputeAvailableSize(child, availableSize, false));
child.SetCanvasRelativeSize(new Vector3(0, 0.5f, 1.5f));
Utilities.AreExactlyEqual(new Vector3(0, float.PositiveInfinity, float.PositiveInfinity), ComputeAvailableSize(child, availableSize, false));
}