protected override void OnDrawing(UltravioletTime time)
{
spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend);
var settings = new TextLayoutSettings(spriteFont, null, null, TextFlags.Standard);
if (Ultraviolet.Platform == UltravioletPlatform.Android || Ultraviolet.Platform == UltravioletPlatform.iOS)
{
textRenderer.Draw(spriteBatch, "Tap the screen to reset the scrolling text.",
Vector2.One * 8f, Color.White, settings);
}
else
{
textRenderer.Draw(spriteBatch, $"Press {Ultraviolet.GetInput().GetActions().ResetScrollingText.Primary} to reset the scrolling text.",
Vector2.One * 8f, Color.White, settings);
}
var window = Ultraviolet.GetPlatform().Windows.GetPrimary();
var x = (window.DrawableSize.Width - textBlock.Width.Value) / 2;
var y = (window.DrawableSize.Height - textBlock.Height.Value) / 2;
textBlock.Draw(time, spriteBatch, new Vector2(x, y), Color.White);
spriteBatch.End();
base.OnDrawing(time);
}
protected override void OnUpdating(UltravioletTime time)
{
this.sprite.Update(time);
if (time.TotalTime.TotalMilliseconds > 250 && !controller1.IsPlaying)
{
controller1.PlayAnimation(sprite["Explosion"]);
}
if (time.TotalTime.TotalMilliseconds > 500 && !controller2.IsPlaying)
{
controller2.PlayAnimation(sprite["Explosion"]);
}
if (time.TotalTime.TotalMilliseconds > 750 && !controller3.IsPlaying)
{
controller3.PlayAnimation(sprite["Explosion"]);
}
if (time.TotalTime.TotalMilliseconds > 1000 && !controller4.IsPlaying)
{
controller4.PlayAnimation(sprite["Explosion"]);
}
controller1.Update(time);
controller2.Update(time);
controller3.Update(time);
controller4.Update(time);
if (Ultraviolet.GetInput().GetActions().ExitApplication.IsPressed())
{
Exit();
}
base.OnUpdating(time);
}
protected override void OnDrawing(UltravioletTime time)
{
var window = Ultraviolet.GetPlatform().Windows.GetPrimary();
var width = window.ClientSize.Width;
var height = window.ClientSize.Height;
stringFormatter.Reset();
stringFormatter.AddArgument(songPlayer.Position.Minutes);
stringFormatter.AddArgument(songPlayer.Position.Seconds);
stringFormatter.AddArgument(songPlayer.Duration.Minutes);
stringFormatter.AddArgument(songPlayer.Duration.Seconds);
stringFormatter.Format("{0:pad:2}:{1:pad:2} / {2:pad:2}:{3:pad:2}", stringBuffer);
spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend);
var attribution =
"|c:FFFFFF00|Now Playing|c|\n\n" +
"\"|c:FFFFFF00|Deep Haze|c|\" by Kevin MacLeod (incompetech.com)\n" +
"Licensed under Creative Commons: By Attribution 3.0\n" +
"|c:FF808080|http://creativecommons.org/licenses/by/3.0/|c|\n\n\n";
var settings = new TextLayoutSettings(spriteFont, width, height, TextFlags.AlignMiddle | TextFlags.AlignCenter);
textRenderer.CalculateLayout(attribution, textLayoutCommands, settings);
textRenderer.Draw(spriteBatch, textLayoutCommands, Vector2.Zero, Color.White);
var timerSize = spriteFont.Regular.MeasureString(stringBuffer);
var timerPosition = new Vector2(
(Int32)(textLayoutCommands.Bounds.Left + ((textLayoutCommands.Bounds.Width - timerSize.Width) / 2f)),
(Int32)(textLayoutCommands.Bounds.Bottom - timerSize.Height));
spriteBatch.DrawString(spriteFont.Regular, stringBuffer, timerPosition, Color.White);
spriteBatch.End();
base.OnDrawing(time);
}
/// <inheritdoc/>
protected override void OnUpdating(UltravioletTime time)
{
// ACTION: Save Image
if (Ultraviolet.GetInput().GetActions().SaveImage.IsPressed() || (Ultraviolet.GetInput().GetTouchDevice()?.WasTapped() ?? false))
{
content.Load<SoundEffect>(GlobalSoundEffectID.Shutter).Play();
// The SurfaceSaver class contains platform-specific functionality needed to write image
// data to streams. We can pass a render target directly to the SaveAsPng() or SaveAsJpg() methods.
var saver = SurfaceSaver.Create();
// The Android and iOS platforms have restrictions on where you can save files, so we'll just
// save to the photo gallery on those devices. We'll use a partial method to implement
// this platform-specific behavior.
SaveImage(saver, rtarget);
// Alternatively, we could populate an array with the target's data using the GetData() method...
// var data = new Color[rtarget.Width * rtarget.Height];
// rtarget.GetData(data);
}
// ACTION: Exit Application
if (Ultraviolet.GetInput().GetActions().ExitApplication.IsPressed())
{
Exit();
}
// Fade out save confirmation message
if (confirmMsgOpacity > 0)
confirmMsgOpacity -= (1.0 / 4.0) * time.ElapsedTime.TotalSeconds;
base.OnUpdating(time);
}
protected override void OnUpdating(UltravioletTime time)
{
if (Ultraviolet.GetInput().GetActions().ExitApplication.IsPressed())
{
Exit();
}
base.OnUpdating(time);
}
protected override void OnDrawingForeground(UltravioletTime time, SpriteBatch spriteBatch)
{
spriteBatch.Draw(blankTexture, new RectangleF(64, 64, Width - 128, Height - 128), Color.Black * 0.75f * TransitionPosition);
var settings = new TextLayoutSettings(font, Width, Height, TextFlags.AlignCenter | TextFlags.AlignMiddle);
textRenderer.Draw(spriteBatch, "Welcome to the game!", Vector2.Zero, Color.White * TransitionPosition, settings);
base.OnDrawingForeground(time, spriteBatch);
}
/// <inheritdoc/>
public void Update(UltravioletTime time)
{
Contract.EnsureNotDisposed(this, Disposed);
var temp = Updating;
if (temp != null)
{
temp(this, time);
}
}
/// <inheritdoc/>
public override void Update(UltravioletTime time)
{
var vm = View.GetViewModel<GamePlayViewModel>();
if (vm != null && vm.IsTriangleSpinning)
{
var rotMax = (Single)(Math.PI * 2.0);
var rotDelta = (Single)(rotMax * time.ElapsedTime.TotalSeconds);
vm.TriangleRotation = (vm.TriangleRotation + rotDelta) % rotMax;
}
base.Update(time);
}
protected override void OnDrawing(UltravioletTime time)
{
spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend);
DrawAlignedText();
DrawColoredAndStyledText();
spriteBatch.End();
base.OnDrawing(time);
}
protected override void OnUpdating(UltravioletTime time)
{
spinnerSprite.Update(time);
if (loader.IsLoaded)
{
var screen = uiScreenService.Get<GameplayScreen>();
Screens.OpenBelow(screen, this);
Screens.Close(this);
}
base.OnUpdating(time);
}
protected override void OnDrawing(UltravioletTime time)
{
spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend);
spriteBatch.DrawSprite(this.sprite["Explosion"].Controller, new Vector2(32, 32));
spriteBatch.DrawSprite(controller1, new Vector2(132, 32));
spriteBatch.DrawSprite(controller2, new Vector2(232, 32));
spriteBatch.DrawSprite(controller3, new Vector2(332, 32));
spriteBatch.DrawSprite(controller4, new Vector2(432, 32));
spriteBatch.End();
base.OnDrawing(time);
}
protected override void OnDrawingForeground(UltravioletTime time, SpriteBatch spriteBatch)
{
spriteBatch.Draw(blankTexture, new RectangleF(0, 0, Width, Height), new Color(180, 0, 0));
#if ANDROID || IOS
var text = "This is SampleScreen1\nTap to open SampleScreen2";
#else
var text = "This is SampleScreen1\nPress right arrow key to open SampleScreen2";
#endif
var settings = new TextLayoutSettings(font, Width, Height, TextFlags.AlignCenter | TextFlags.AlignMiddle);
textRenderer.Draw(spriteBatch, text, Vector2.Zero, Color.White * TransitionPosition, settings);
base.OnDrawingForeground(time, spriteBatch);
}
protected override void OnUpdating(UltravioletTime time)
{
if (IsReadyForInput)
{
var input = Ultraviolet.GetInput();
var keyboard = input.GetKeyboard();
var touch = input.GetTouchDevice();
if (keyboard.IsKeyPressed(Key.Left) || (touch != null && touch.WasTapped()))
{
Screens.Close(this);
}
}
base.OnUpdating(time);
}
protected override void OnDrawingForeground(UltravioletTime time, SpriteBatch spriteBatch)
{
var offset = GetScreenOffset();
spriteBatch.Draw(blankTexture, new RectangleF(offset, 0, Width, Height), new Color(0, 0, 180));
#if ANDROID
var text = "This is SampleScreen2\nTap to open SampleScreen1";
#else
var text = "This is SampleScreen2\nPress left arrow key to open SampleScreen1";
#endif
var settings = new TextLayoutSettings(font, Width, Height, TextFlags.AlignCenter | TextFlags.AlignMiddle);
textRenderer.Draw(spriteBatch, text, new Vector2(offset, 0), Color.White, settings);
base.OnDrawingForeground(time, spriteBatch);
}
protected override void OnUpdating(UltravioletTime time)
{
if (IsReadyForInput)
{
var input = Ultraviolet.GetInput();
var keyboard = input.GetKeyboard();
var touch = input.GetTouchDevice();
if (keyboard.IsKeyPressed(Key.Right) || (touch != null && touch.WasTapped()))
{
var screen = uiScreenService.Get<SampleScreen2>();
Screens.Open(screen);
}
}
base.OnUpdating(time);
}
protected override void OnDrawing(UltravioletTime time)
{
var winSize = Ultraviolet.GetPlatform().Windows.GetPrimary().DrawableSize;
var x = 0;
var y = 0;
var width = winSize.Width / 4;
var height = winSize.Height;
for (int i = 0; i < 4; i++)
{
DrawGamePadState(i, new Rectangle(x, y, width, height));
x += width;
}
base.OnDrawing(time);
}
protected override void OnUpdating(UltravioletTime time)
{
var window = Ultraviolet.GetPlatform().Windows.GetPrimary();
if (window != null)
{
this.textBlock.ChangeSize(
window.DrawableSize.Width / 2,
window.DrawableSize.Height / 2);
this.textBlock.Update(time);
}
if (Ultraviolet.GetInput().GetActions().ResetScrollingText.IsPressed() || (Ultraviolet.GetInput().GetTouchDevice()?.WasTapped() ?? false))
textBlock.Reset();
if (Ultraviolet.GetInput().GetActions().ExitApplication.IsPressed())
Exit();
base.OnUpdating(time);
}
/// <inheritdoc/>
protected override void OnDrawing(UltravioletTime time)
{
// We've loaded our surface data into the 'data' array, and we'll use it now to draw an image to the screen.
// We'll draw each pixel as a string of text representing that pixel's color.
spriteBatch.Begin(SpriteSortMode.Deferred, null);
const Int32 CellWidth = 64;
const Int32 CellHeight = 24;
var totalWidth = surface.Width * CellWidth;
var totalHeight = surface.Height * CellHeight;
var compositor = Ultraviolet.GetPlatform().Windows.GetPrimary().Compositor;
var origX = (compositor.Width - totalWidth) / 2;
var origY = (compositor.Height - totalHeight) / 2;
var cx = origX;
var cy = origY;
var font = content.Load<SpriteFont>(GlobalFontID.SegoeUI);
for (int y = 0; y < surface.Width; y++)
{
for (int x = 0; x < surface.Height; x++)
{
var cellColor = data[(y * surface.Width) + x];
var cellText = $"{cellColor:x}";
var cellPosition = new Vector2(cx, cy);
spriteBatch.DrawString(font, cellText, cellPosition, cellColor);
cx = cx + CellWidth;
}
cx = origX;
cy = cy + CellHeight;
}
spriteBatch.End();
base.OnDrawing(time);
}
protected override void OnDrawing(UltravioletTime time)
{
var gfx = Ultraviolet.GetGraphics();
var window = Ultraviolet.GetPlatform().Windows.GetPrimary();
var aspectRatio = window.DrawableSize.Width / (float)window.DrawableSize.Height;
effect.World = Matrix.CreateRotationY((float)(2.0 * Math.PI * time.TotalTime.TotalSeconds));
effect.View = Matrix.CreateLookAt(new Vector3(0, 0, 5), Vector3.Zero, Vector3.Up);
effect.Projection = Matrix.CreatePerspectiveFieldOfView((float)Math.PI / 4f, aspectRatio, 1f, 1000f);
effect.VertexColorEnabled = true;
foreach (var pass in this.effect.CurrentTechnique.Passes)
{
pass.Apply();
gfx.SetRasterizerState(RasterizerState.CullNone);
gfx.SetGeometryStream(geometryStream);
gfx.DrawPrimitives(PrimitiveType.TriangleList, 0, 1);
}
base.OnDrawing(time);
}
protected override void OnUpdating(UltravioletTime time)
{
foreach (var soundEffectPlayer in soundEffectPlayers)
soundEffectPlayer.Update(time);
var touch = Ultraviolet.GetInput().GetTouchDevice();
if (touch != null && touch.WasTapped())
{
soundEffectPlayers[nextPlayerInSequence].Play(soundEffect);
nextPlayerInSequence = (nextPlayerInSequence + 1) % soundEffectPlayers.Length;
}
var keyboard = Ultraviolet.GetInput().GetKeyboard();
if (keyboard.IsKeyPressed(Key.D1))
soundEffectPlayers[0].Play(soundEffect);
if (keyboard.IsKeyPressed(Key.D2))
soundEffectPlayers[1].Play(soundEffect);
if (keyboard.IsKeyPressed(Key.D3))
soundEffectPlayers[2].Play(soundEffect);
if (keyboard.IsKeyPressed(Key.D4))
soundEffectPlayers[3].Play(soundEffect);
if (keyboard.IsKeyPressed(Key.D5))
soundEffectPlayers[4].Play(soundEffect);
if (keyboard.IsKeyPressed(Key.D6))
soundEffectPlayers[5].Play(soundEffect);
if (keyboard.IsKeyPressed(Key.D7))
soundEffectPlayers[6].Play(soundEffect);
if (keyboard.IsKeyPressed(Key.D8))
soundEffectPlayers[7].Play(soundEffect);
if (Ultraviolet.GetInput().GetActions().ExitApplication.IsPressed())
{
Exit();
}
base.OnUpdating(time);
}
/// <summary>
/// Updates the scrolling text block's state.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Update(UltravioletTime)"/>.</param>
public void Update(UltravioletTime time)
{
if (ProcessDelay(time))
return;
var fullCharsVisible = (Int32)charsVisible;
charsVisible = Math.Min(Text.Length, charsVisible + (time.ElapsedTime.TotalSeconds * charsPerSecond));
var fullCharsRevealed = (Int32)charsVisible - fullCharsVisible;
if (fullCharsRevealed == 0)
return;
textLayoutCommands.GetCustomCommands(fullCharsVisible, fullCharsRevealed, this, (state, position, command) =>
{
if (command.ID == DelayCommandID)
return ((ScrollingTextBlock)state).HandleDelayCommand(command);
if (command.ID == SpeedCommandID)
return ((ScrollingTextBlock)state).HandleSpeedCommand(command);
return true;
});
}
/// <summary>
/// Updates the current delay, if there is one, and returns a value indicating whether
/// the block should be prevented from scrolling.
/// </summary>
private Boolean ProcessDelay(UltravioletTime time)
{
if (delay > 0)
delay = Math.Max(0, delay - time.ElapsedTime.TotalMilliseconds);
return delay > 0;
}
protected override void OnDrawing(UltravioletTime time)
{
base.OnDrawing(time);
}
/// <summary>
/// Called when the scene is being rendered.
/// </summary>
/// <param name="time">Time elapsed since the last call to Draw.</param>
protected override void OnDrawing(UltravioletTime time)
{
spriteBatch.Begin();
textFormatter.Reset();
textFormatter.AddArgument(Ultraviolet.GetGraphics().FrameRate);
textFormatter.AddArgument(GC.GetTotalMemory(false) / 1024);
textFormatter.AddArgument(Environment.Is64BitProcess ? "64-bit" : "32-bit");
textFormatter.Format("{0:decimals:2} FPS\nAllocated: {1:decimals:2} kb\n{2}", textBuffer);
spriteBatch.DrawString(spriteFont, textBuffer, Vector2.One * 8f, Color.White);
var size = Ultraviolet.GetPlatform().Windows.GetCurrent().Compositor.Size;
var settings = new TextLayoutSettings(spriteFont, size.Width, size.Height, TextFlags.AlignCenter | TextFlags.AlignMiddle);
textRenderer.Draw(spriteBatch, "Welcome to the |c:FFFF00C0|Ultraviolet Framework|c|!", Vector2.Zero, Color.White, settings);
spriteBatch.End();
base.OnDrawing(time);
}
/// <summary>
/// Handles the Ultraviolet context's <see cref="UltravioletContext.WindowDrawn"/> event.
/// </summary>
private void uv_WindowDrawn(UltravioletContext uv, UltravioletTime time, IUltravioletWindow window)
{
OnWindowDrawn(time, window);
}
protected override void OnDrawingBackground(UltravioletTime time, SpriteBatch spriteBatch)
{
spriteBatch.Draw(photograph, new RectangleF(0, 0, Width, Height), Color.White * TransitionPosition);
base.OnDrawingBackground(time, spriteBatch);
}
/// <summary>
/// Handles the Ultraviolet window's Drawing event.
/// </summary>
/// <param name="window">The window being drawn.</param>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param>
private void uv_Drawing(IUltravioletWindow window, UltravioletTime time)
{
OnDrawing(time);
}
/// <summary>
/// Called after one of the application's windows has been drawn.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param>
/// <param name="window">The window that was just drawn.</param>
protected virtual void OnWindowDrawn(UltravioletTime time, IUltravioletWindow window)
{
}
/// <summary>
/// Called when the scene is being drawn.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param>
protected virtual void OnDrawing(UltravioletTime time)
{
}
/// <summary>
/// Called when the application state is being updated.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Update(UltravioletTime)"/>.</param>
protected virtual void OnUpdating(UltravioletTime time)
{
}
/// <inheritdoc/>
public void Update(UltravioletTime time)
{
Contract.EnsureNotDisposed(this, Disposed);
Updating?.Invoke(this, time);
}
/// <inheritdoc/>
public void Update(UltravioletTime time)
{
Contract.EnsureNotDisposed(this, Disposed);
Updating?.Invoke(this, time);
}
/// <summary>
/// Draws the scrolling text block.
/// </summary>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Draw(UltravioletTime)"/>.</param>
/// <param name="spriteBatch">The sprite batch with which to draw the text block.</param>
/// <param name="position">The position at which to draw the text block.</param>
/// <param name="defaultColor">The default color with which to draw the text block.</param>
public void Draw(UltravioletTime time, SpriteBatch spriteBatch, Vector2 position, Color defaultColor)
{
TextRenderer.Draw(spriteBatch, textLayoutCommands, position, defaultColor, 0, (Int32)charsVisible);
}
/// <inheritdoc/>
protected override void DrawOverride(UltravioletTime time, DrawingContext dc)
{
DrawBlank(dc, Color.Black * 0.5f);
var viewport = AdjustViewportFor3D(dc);
var triangleRotation = TriangleRotation;
var triangleDistance = 5f - (TriangleZoom * 2.5f);
var triangleAspectRatio = (Single)(ActualWidth / ActualHeight);
var gfx = Ultraviolet.GetGraphics();
var effect = EnsureEffect();
effect.World = Matrix.CreateRotationY(TriangleRotation);
effect.View = Matrix.CreateLookAt(new Vector3(0, 0, triangleDistance), Vector3.Zero, Vector3.Up);
effect.Projection = Matrix.CreatePerspectiveFieldOfView((Single)(Math.PI / 4.0), triangleAspectRatio, 1f, 1000f);
effect.VertexColorEnabled = true;
foreach (var pass in effect.CurrentTechnique.Passes)
{
pass.Apply();
gfx.SetRasterizerState(RasterizerState.CullNone);
gfx.SetGeometryStream(EnsureGeometryStream());
gfx.DrawPrimitives(PrimitiveType.TriangleList, 0, 1);
}
gfx.SetViewport(viewport);
base.DrawOverride(time, dc);
}
/// <summary>
/// Handles the Ultraviolet context's Updating event.
/// </summary>
/// <param name="uv">The Ultraviolet context.</param>
/// <param name="time">Time elapsed since the last call to <see cref="UltravioletContext.Update(UltravioletTime)"/>.</param>
private void uv_Updating(UltravioletContext uv, UltravioletTime time)
{
OnUpdating(time);
}
protected override void OnDrawing(UltravioletTime time)
{
var window = Ultraviolet.GetPlatform().Windows.GetPrimary();
var width = window.ClientSize.Width;
var height = window.ClientSize.Height;
spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend);
var attribution =
#if ANDROID
"|c:FFFFFF00|Tap the screen|c| to activate one of the sound effect players.\n\n" +
#else
"Press the |c:FFFFFF00|1-8 number keys|c| to activate one of the sound effect players.\n\n" +
#endif
"\"|c:FFFFFF00|grenade.wav|c|\" by ljudman (http://freesound.org/people/ljudman)\n" +
"Licensed under Creative Commons: Sampling+\n" +
"|c:FF808080|http://creativecommons.org/licenses/sampling+/1.0/|c|";
var settings = new TextLayoutSettings(spriteFont, width, height, TextFlags.AlignMiddle | TextFlags.AlignCenter);
textRenderer.CalculateLayout(attribution, textLayoutCommands, settings);
textRenderer.Draw(spriteBatch, textLayoutCommands, Vector2.Zero, Color.White);
spriteBatch.End();
base.OnDrawing(time);
}
/// <summary>
/// Updates the specified context.
/// </summary>
/// <param name="uv">The Ultraviolet context to update.</param>
/// <param name="time">Time elapsed since the last update.</param>
/// <returns><see langword="true"/> if the host should continue processing; otherwise, <see langword="false"/>.</returns>
private Boolean UpdateContext(UltravioletContext uv, UltravioletTime time)
{
using (UltravioletProfiler.Section(UltravioletProfilerSections.Update))
{
uv.Update(time);
}
return !uv.Disposed;
}
