public void StackPanelCenteredOnAGrid_Works()
{
// < Grid Style = "BaseScreenStyle" >
//< StackPanel >
// < Image
// Size = ".8,.18"
// Content = "Images/LogoTile" />
var container = new VarmintWidgetGrid()
{
Size = new Vector2(10, 20),
HorizontalContentAlignment = HorizontalContentAlignment.Center
};
var panel = new VarmintWidgetStackPanel()
{
};
var panelChild1 = new VarmintWidgetGrid()
{
Size = new Vector2(6, 1)
};
panel.AddChild(panelChild1);
container.AddChild(panel);
container.Prepare(null);
Assert.AreEqual(new Vector2(2, 0), panel.Offset);
Assert.AreEqual(new Vector2(0, 0), panelChild1.Offset);
}
public void StretchParamter_WorksWithGridlikeItems()
{
var container = new TestWidget()
{
Size = new Vector2(10, 20)
};
var grid = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1)
};
container.AddChild(grid);
// starting out with no stretch
container.Prepare(null);
Assert.AreEqual(new Vector2(1, 1), grid.Size);
// Horizontal only
grid.Stretch = new VarmintWidget.StretchParameter("1");
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(10, 1), grid.Size);
Assert.AreEqual(new Vector2(0, 0), grid.Offset);
// Vertical only
grid.Stretch = new VarmintWidget.StretchParameter(",1");
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 20), grid.Size);
Assert.AreEqual(new Vector2(0, 0), grid.Offset);
// With Margins
grid.Margin = new VarmintWidget.WidgetMargin("2,2");
grid.Stretch = new VarmintWidget.StretchParameter();
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid.Size);
Assert.AreEqual(new Vector2(2, 2), grid.Offset);
grid.Stretch = new VarmintWidget.StretchParameter("1,1");;
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(8, 18), grid.Size);
Assert.AreEqual(new Vector2(2, 2), grid.Offset);
// Two children, both should stretch to the same dimensions
var grid2 = new VarmintWidgetGrid()
{
Size = new Vector2(2, 2)
};
grid2.Stretch = new VarmintWidget.StretchParameter("1,1");;
container.AddChild(grid2);
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(8, 18), grid.Size);
Assert.AreEqual(new Vector2(2, 2), grid.Offset);
Assert.AreEqual(new Vector2(10, 20), grid2.Size);
Assert.AreEqual(new Vector2(0, 0), grid2.Offset);
}
public void StretchParameter_Works_WhenPanelIsStretchedToParent()
{
var container = new VarmintWidgetGrid()
{
Size = new Vector2(30, 20)
};
var panel = new VarmintWidgetStackPanel()
{
Stretch = new VarmintWidget.StretchParameter("1,1")
};
var panelChild1 = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1), Stretch = new VarmintWidget.StretchParameter("1,1")
};
panel.AddChild(panelChild1);
container.AddChild(panel);
container.Prepare(null);
Assert.AreEqual(new Vector2(30, 20), panel.Size);
Assert.AreEqual(new Vector2(30, 20), panelChild1.Size);
}
public void StretchParameter_ExpandsChildren_Vertical()
{
var container = new VarmintWidgetStackPanel()
{
Size = new Vector2(10, 100)
};
var grid1 = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1)
};
var grid2 = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1)
};
var grid3 = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1)
};
var grid4 = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1)
};
container.AddChild(grid1);
container.AddChild(grid2);
container.AddChild(grid3);
container.AddChild(grid4);
container.Prepare(null);
// starting out with no stretch
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(1, 1), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(1, 1), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(0, 1), grid2.Offset);
Assert.AreEqual(new Vector2(0, 2), grid3.Offset);
Assert.AreEqual(new Vector2(0, 3), grid4.Offset);
// Horizontal only
grid2.Stretch = new VarmintWidget.StretchParameter("1");
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(10, 1), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(1, 1), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(0, 1), grid2.Offset);
Assert.AreEqual(new Vector2(0, 2), grid3.Offset);
Assert.AreEqual(new Vector2(0, 3), grid4.Offset);
// Vertical only
grid2.Stretch = new VarmintWidget.StretchParameter(",1");
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(1, 97), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(1, 1), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(0, 1), grid2.Offset);
Assert.AreEqual(new Vector2(0, 98), grid3.Offset);
Assert.AreEqual(new Vector2(0, 99), grid4.Offset);
// With Margins
grid2.Margin = new VarmintWidget.WidgetMargin("2,2");
grid2.Stretch = new VarmintWidget.StretchParameter();
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(1, 1), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(1, 1), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(2, 3), grid2.Offset);
Assert.AreEqual(new Vector2(0, 4), grid3.Offset);
Assert.AreEqual(new Vector2(0, 5), grid4.Offset);
// Two children, Stretch both proportionally
grid2.Stretch = new VarmintWidget.StretchParameter("1,1");;
grid4.Stretch = new VarmintWidget.StretchParameter("3,3");;
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(8, 24), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(10, 72), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(2, 3), grid2.Offset);
Assert.AreEqual(new Vector2(0, 27), grid3.Offset);
Assert.AreEqual(new Vector2(0, 28), grid4.Offset);
}
public void StretchParameter_ExpandsChildren_Horizontal()
{
var container = new VarmintWidgetStackPanel()
{
Size = new Vector2(100, 10)
};
container.Orientation = Orientation.Horizontal;
var grid1 = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1)
};
var grid2 = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1)
};
var grid3 = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1)
};
var grid4 = new VarmintWidgetGrid()
{
Size = new Vector2(1, 1)
};
container.AddChild(grid1);
container.AddChild(grid2);
container.AddChild(grid3);
container.AddChild(grid4);
container.Prepare(null);
// starting out with no stretch
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(1, 1), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(1, 1), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(1, 0), grid2.Offset);
Assert.AreEqual(new Vector2(2, 0), grid3.Offset);
Assert.AreEqual(new Vector2(3, 0), grid4.Offset);
// Veritcal only
grid2.Stretch = new VarmintWidget.StretchParameter(",1");
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(1, 10), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(1, 1), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(1, 0), grid2.Offset);
Assert.AreEqual(new Vector2(2, 0), grid3.Offset);
Assert.AreEqual(new Vector2(3, 0), grid4.Offset);
// Horizontal only
grid2.Stretch = new VarmintWidget.StretchParameter("1");
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(97, 1), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(1, 1), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(1, 0), grid2.Offset);
Assert.AreEqual(new Vector2(98, 0), grid3.Offset);
Assert.AreEqual(new Vector2(99, 0), grid4.Offset);
// With Margins
grid2.Margin = new VarmintWidget.WidgetMargin("2,2");
grid2.Stretch = new VarmintWidget.StretchParameter();
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(1, 1), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(1, 1), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(3, 2), grid2.Offset);
Assert.AreEqual(new Vector2(4, 0), grid3.Offset);
Assert.AreEqual(new Vector2(5, 0), grid4.Offset);
// Two children, Stretch both proportionally
grid2.Stretch = new VarmintWidget.StretchParameter("1,1");;
grid4.Stretch = new VarmintWidget.StretchParameter("3,3");;
container.UpdateChildFormatting();
Assert.AreEqual(new Vector2(1, 1), grid1.Size);
Assert.AreEqual(new Vector2(24, 8), grid2.Size);
Assert.AreEqual(new Vector2(1, 1), grid3.Size);
Assert.AreEqual(new Vector2(72, 10), grid4.Size);
Assert.AreEqual(new Vector2(0, 0), grid1.Offset);
Assert.AreEqual(new Vector2(3, 2), grid2.Offset);
Assert.AreEqual(new Vector2(27, 0), grid3.Offset);
Assert.AreEqual(new Vector2(28, 0), grid4.Offset);
}
//-----------------------------------------------------------------------------------------------
// StartGame - This creates a new game state and the UI around it. The code inside this
// method could be its own class if you want. It's a matter of style/preference.
//-----------------------------------------------------------------------------------------------
public void StartGame()
{
_controller.SetScreen(_controller.GetScreen("GameScreen", this));
var holder = _controller.GetVisibleWidgetByName("GameContainer");
var gameWindow = new VarmintWidgetGrid();
gameWindow.Renderer = _controller;
gameWindow.Size = holder.Size;
holder.AddChild(gameWindow);
_currentGame = new GameState();
_controller.SoundEffectVolume = 1;
// Hook up events on the game for playing sounds, showing UI, etc.
_currentGame.OnpassBunny += () => { _controller.PlaySound("Sounds/Cowbell"); };
_currentGame.OnFInishJump += () => { _controller.PlaySound("Sounds/Thump"); };
_currentGame.OnStartJump += () => { _controller.PlaySound("Sounds/Jump"); };
// Hook up the tap event on the game window for jumping
gameWindow.OnTap += (widget, location) =>
{
_currentGame.Jump();
return(VarmintWidget.EventHandledState.Handled);
};
// Set up a render method to visualize the objects in the game. This
// is essentially the code to draw a frame
gameWindow.SetCustomRender((GameTime gameTime, VarmintWidget widget) =>
{
// draw the sky
_controller.DrawBox(widget.AbsoluteOffset, widget.Size, new Color(Color.SkyBlue, widget.AbsoluteOpacity));
// Helper to easily draw a scolling object
Action <string, float> drawScrollingThing = (glyphName, relativeSize) =>
{
float offset = ((_currentGame.MonsterPosition.X / relativeSize) % 1.0f) * widget.Size.X;
_controller.DrawGlyph(glyphName, widget.AbsoluteOffset - new Vector2(offset, 0), widget.Size, widget.RenderGraphicColor);
_controller.DrawGlyph(glyphName, widget.AbsoluteOffset + new Vector2(widget.Size.X - offset, 0), widget.Size, widget.RenderGraphicColor);
};
// draw the far scrolling background
drawScrollingThing("Images/Mountains", 30);
// draw the near scrolling background
drawScrollingThing("Images/Trees", 3);
// draw the bunny
var monsterDelta = .1f;
var bunnyDelta = _currentGame.BunnyPosition.X + monsterDelta - _currentGame.MonsterPosition.X;
var bunnyDrawPosition = widget.AbsoluteOffset;
bunnyDrawPosition.X += bunnyDelta * widget.Size.X;
bunnyDrawPosition.Y = widget.Size.Y * .82f;
_controller.DrawSprite("Images/Bunny", (_controller.CurrentFrameNumber / 10) % 2, bunnyDrawPosition, new Vector2(.1f), widget.RenderGraphicColor);
// Draw the monster
var monsterDrawPosition = widget.AbsoluteOffset;
monsterDrawPosition.X += monsterDelta * widget.Size.X;
monsterDrawPosition.Y = widget.Size.Y * .65f + _currentGame.MonsterPosition.Y * widget.Size.Y;
_controller.DrawSprite("Images/Monster", (_controller.CurrentFrameNumber / 10) % 4, monsterDrawPosition, new Vector2(.2f), widget.RenderGraphicColor);
// Draw the ground
drawScrollingThing("Images/Ground", 1);
});
}
