public void SpriteFromSheetTests()
{
var fromNullSheet = new SpriteFromSheet();
Assert.AreEqual(0, fromNullSheet.SpritesCount);
Assert.IsNull(fromNullSheet.GetSprite(0));
var emptySheet = new SpriteSheet();
var fromEmptySheet = new SpriteFromSheet { Sheet = emptySheet };
Assert.AreEqual(0, fromEmptySheet.SpritesCount);
Assert.IsNull(fromEmptySheet.GetSprite(0));
var nullList = new SpriteSheet { Sprites = null };
var fromnullListSheet = new SpriteFromSheet { Sheet = nullList };
Assert.AreEqual(0, fromnullListSheet.SpritesCount);
Assert.IsNull(fromnullListSheet.GetSprite(0));
var emptyList = new SpriteSheet { Sprites = new List<Sprite>() };
var fromEmptyListSheet = new SpriteFromSheet { Sheet = emptyList };
Assert.AreEqual(0, fromEmptyListSheet.SpritesCount);
Assert.IsNull(fromEmptyListSheet.GetSprite(0));
var validSheet = new SpriteSheet() { Sprites = new List<Sprite> { new Sprite("0"), new Sprite("1") } };
var fromValidSheet = new SpriteFromSheet { Sheet = validSheet };
Assert.AreEqual(2, fromValidSheet.SpritesCount);
for (int i = 0; i < fromValidSheet.SpritesCount; i++)
{
Assert.AreEqual(i.ToString(), fromValidSheet.GetSprite(i).Name);
}
}
protected override async Task LoadContent()
{
await base.LoadContent();
Sprites = Asset.Load<SpriteSheet>("UIImages");
var lifeBar = new ImageElement { Source = Sprites["Logo"], HorizontalAlignment = HorizontalAlignment.Center };
lifeBar.DependencyProperties.Set(GridBase.ColumnSpanPropertyKey, 3);
var quitGameButton = new Button
{
Content = new TextBlock { Text = "Quit Game", Font = Asset.Load<SpriteFont>("MicrosoftSansSerif15") },
VerticalAlignment = VerticalAlignment.Bottom,
HorizontalAlignment = HorizontalAlignment.Left,
Padding = Thickness.UniformRectangle(10),
};
quitGameButton.DependencyProperties.Set(GridBase.ColumnPropertyKey, 0);
quitGameButton.DependencyProperties.Set(GridBase.RowPropertyKey, 2);
quitGameButton.Click += (sender, args) => Exit();
modalButton1Text = new TextBlock { Text = "Close Modal window 1", Font = Asset.Load<SpriteFont>("MicrosoftSansSerif15") };
var modalButton1 = new Button
{
Name = "Button Modal 1",
Content = modalButton1Text,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center,
Padding = Thickness.UniformRectangle(10),
};
modalButton1.Click += ModalButton1OnClick;
modal1 = new ModalElement { Content = modalButton1, Name = "Modal 1"};
modal1.DependencyProperties.Set(Panel.ZIndexPropertyKey, 1);
modal1.DependencyProperties.Set(GridBase.ColumnPropertyKey, 1);
modal1.DependencyProperties.Set(GridBase.RowPropertyKey, 1);
modal1.OutsideClick += Modal1OnOutsideClick;
modalButton2Text = new TextBlock { Text = "Close Modal window 2", Font = Asset.Load<SpriteFont>("MicrosoftSansSerif15") };
var modalButton2 = new Button
{
Name = "Button Modal 2",
Content = modalButton2Text,
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center,
Padding = Thickness.UniformRectangle(10),
};
modalButton2.Click += ModalButton2OnClick;
modal2 = new ModalElement { Content = modalButton2, Name = "Modal 2" };
modal2.DependencyProperties.Set(Panel.ZIndexPropertyKey, 2);
modal2.DependencyProperties.Set(GridBase.ColumnPropertyKey, 1);
modal2.DependencyProperties.Set(GridBase.RowPropertyKey, 2);
modal2.OutsideClick += Modal2OnOutsideClick;
uniformGrid = new UniformGrid { Columns = 3, Rows = 3 };
uniformGrid.Children.Add(modal1);
uniformGrid.Children.Add(modal2);
uniformGrid.Children.Add(lifeBar);
uniformGrid.Children.Add(quitGameButton);
UIComponent.RootElement = uniformGrid;
}
/// <summary>
/// Creates a new instance of <see cref="SpriteFromSheet"/> with the specified <see cref="SpriteSheet"/>.
/// <see cref="CurrentFrame"/> is initialized according to the specified <paramref name="spriteName"/>.
/// </summary>
/// <param name="sheet"></param>
/// <param name="spriteName">The name of the sprite.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">sheet</exception>
/// <exception cref="System.Collections.Generic.KeyNotFoundException">No sprite in the sheet has the given name.</exception>
/// <remarks>If two sprites have the provided name then the first sprite found is used.</remarks>
public static SpriteFromSheet Create(SpriteSheet sheet, string spriteName)
{
if (sheet == null) throw new ArgumentNullException(nameof(sheet));
return new SpriteFromSheet
{
Sheet = sheet,
CurrentFrame = sheet.FindImageIndex(spriteName)
};
}
private static Entity CreateSpriteEntity(SpriteSheet sheet, string frameName)
{
return new Entity(frameName)
{
new SpriteComponent
{
SpriteProvider = SpriteFromSheet.Create(sheet, frameName)
}
};
}
private Entity CreateSpriteEntity(SpriteSheet sheet, string frameName)
{
return new Entity(frameName)
{
new SpriteComponent
{
SpriteProvider = new SpriteFromSheet { Sheet = sheet },
CurrentFrame = sheet.FindImageIndex(frameName)
}
};
}
public override void Start()
{
spriteSheet = SpriteSheet;
enemySpriteComponent = Entity.Get<SpriteComponent>();
if (!IsLiveReloading)
{
// Register our-self to the logic to detect collision
Logic.WatchEnemy(Entity);
Reset();
}
}
protected override async Task LoadContent()
{
await base.LoadContent();
sliderImages = Content.Load<SpriteSheet>("DebugSlider");
slider = new Slider { TrackStartingOffsets = new Vector2(10, 6), TickOffset = 10 };
SetSliderImages(isRotatedImages);
grid = new UniformGrid { Children = { slider } };
UIComponent.Page = new Engine.UIPage { RootElement = grid };
}
private Entity CreateSpriteEntity(SpriteSheet sheet, string frameName)
{
var entity = new Entity(frameName)
{
new SpriteComponent
{
SpriteProvider = SpriteFromSheet.Create(sheet, frameName)
}
};
entities.Add(entity);
return entity;
}
private Entity CreateSpriteEntity(SpriteSheet sheet, string frameName, bool addToScene = true)
{
var entity = new Entity(frameName)
{
new SpriteComponent
{
SpriteProvider = new SpriteFromSheet { Sheet = sheet },
CurrentFrame = sheet.FindImageIndex(frameName)
}
};
if (addToScene)
entities.Add(entity);
return entity;
}
public void SpriteFromSheetTests()
{
var fromNullSheet = new SpriteFromSheet();
Assert.AreEqual(0, fromNullSheet.SpritesCount);
Assert.IsNull(fromNullSheet.GetSprite());
var emptySheet = new SpriteSheet();
var fromEmptySheet = new SpriteFromSheet { Sheet = emptySheet };
Assert.AreEqual(0, fromEmptySheet.SpritesCount);
Assert.IsNull(fromEmptySheet.GetSprite());
var validSheet = new SpriteSheet { Sprites = { new Sprite("0"), new Sprite("1") } };
var fromValidSheet = new SpriteFromSheet { Sheet = validSheet };
Assert.AreEqual(2, fromValidSheet.SpritesCount);
for (var i = 0; i < fromValidSheet.SpritesCount; i++)
{
fromValidSheet.CurrentFrame = i;
Assert.AreEqual(i.ToString(), fromValidSheet.GetSprite().Name);
}
}
protected override async Task LoadContent()
{
await base.LoadContent();
// sets the virtual resolution
areaSize = new Vector2(GraphicsDevice.BackBuffer.Width, GraphicsDevice.BackBuffer.Height);
// Creates the camera
CameraComponent.UseCustomProjectionMatrix = true;
CameraComponent.ProjectionMatrix = Matrix.OrthoRH(areaSize.X, areaSize.Y, -2, 2);
// Load assets
groundSprites = Asset.Load<SpriteSheet>("GroundSprite");
ballSprite1 = Asset.Load<SpriteSheet>("BallSprite1");
ballSprite2 = Asset.Load<SpriteSheet>("BallSprite2");
ball = new Entity { new SpriteComponent { SpriteProvider = new SpriteFromSheet { Sheet = Asset.Load<SpriteSheet>("BallSprite1") } } };
// create fore/background entities
foreground = new Entity();
background = new Entity();
foreground.Add(new SpriteComponent { SpriteProvider = new SpriteFromSheet { Sheet = groundSprites }, CurrentFrame = 1 });
background.Add(new SpriteComponent { SpriteProvider = new SpriteFromSheet { Sheet = groundSprites }, CurrentFrame = 0 });
Scene.Entities.Add(ball);
Scene.Entities.Add(foreground);
Scene.Entities.Add(background);
spriteComponent = ball.Get<SpriteComponent>();
transfoComponent = ball.Get<TransformComponent>();
var decorationScalings = new Vector3(areaSize.X, areaSize.Y, 1);
background.Get<TransformComponent>().Scale = decorationScalings;
foreground.Get<TransformComponent>().Scale = decorationScalings/2;
background.Get<TransformComponent>().Position = new Vector3(0, 0, -1);
foreground.Get<TransformComponent>().Position = new Vector3(0, 0, 1);
SpriteAnimation.Play(spriteComponent, 0, spriteComponent.SpriteProvider.SpritesCount-1, AnimationRepeatMode.LoopInfinite, 30);
}
private void SetSpriteImage(SpriteSheet sprite)
{
spriteComponent.SpriteProvider = new SpriteFromSheet { Sheet = sprite };
}
public override async Task Execute()
{
spriteSheet = SpriteSheet;
agentSpriteComponent = Entity.Get<SpriteComponent>();
// Calculate offset of the bullet from the Agent if he is facing left and right side // TODO improve this
var bulletOffset = new Vector3(1f, 0.2f, 0f);
// Initialize game entities
if(!IsLiveReloading)
{
shootDelayCounter = 0f;
isAgentFacingRight = true;
currentAgentAnimation = AgentAnimation.Idle;
}
CurrentAgentAnimation = currentAgentAnimation;
while (Game.IsRunning)
{
await Script.NextFrame();
var inputState = GetKeyboardInputState();
if (inputState == InputState.None)
inputState = GetPointerInputState();
// Reset the shoot delay, if state changes
if (inputState != InputState.Shoot && CurrentAgentAnimation == AgentAnimation.Shoot)
shootDelayCounter = 0;
if (inputState == InputState.RunLeft || inputState == InputState.RunRight)
{
// Update Agent's position
var dt = (float) Game.UpdateTime.Elapsed.TotalSeconds;
Entity.Transform.Position.X += ((inputState == InputState.RunRight) ? AgentMoveDistance : -AgentMoveDistance)*dt;
if (Entity.Transform.Position.X < -gameWidthHalfX)
Entity.Transform.Position.X = -gameWidthHalfX;
if (Entity.Transform.Position.X > gameWidthHalfX)
Entity.Transform.Position.X = gameWidthHalfX;
isAgentFacingRight = inputState == InputState.RunRight;
// If agent face left, flip the sprite
Entity.Transform.Scale.X = isAgentFacingRight ? 1f : -1f;
// Update the sprite animation and state
CurrentAgentAnimation = AgentAnimation.Run;
}
else if (inputState == InputState.Shoot)
{
// Update shootDelayCounter, and check whether it is time to create a new bullet
shootDelayCounter -= (float) Game.UpdateTime.Elapsed.TotalSeconds;
if (shootDelayCounter > 0)
continue;
// Reset shoot delay
shootDelayCounter = AgentShootDelay;
// Spawns a new bullet
var bullet = new Entity
{
new SpriteComponent { SpriteProvider = SpriteFromSheet.Create(spriteSheet, "bullet") },
// Will make the beam move along a direction at each frame
new BeamScript {DirectionX = isAgentFacingRight ? 1f : -1f, SpriteSheet = SpriteSheet},
};
bullet.Transform.Position = (isAgentFacingRight) ? Entity.Transform.Position + bulletOffset : Entity.Transform.Position + (bulletOffset*new Vector3(-1, 1, 1));
SceneSystem.SceneInstance.Scene.Entities.Add(bullet);
Logic.WatchBullet(bullet);
// Start animation for shooting
CurrentAgentAnimation = AgentAnimation.Shoot;
}
else
{
CurrentAgentAnimation = AgentAnimation.Idle;
}
}
}
private static SpriteComponent CreateSpriteComponent(int nbOfFrames)
{
var spriteGroup = new SpriteSheet { Sprites = new List<Sprite>() };
var sprite = new SpriteComponent { SpriteProvider = new SpriteFromSheet { Sheet = spriteGroup } };
// add a few sprites
for (int i = 0; i < nbOfFrames; i++)
{
spriteGroup.Sprites.Add(new Sprite(Guid.NewGuid().ToString()));
}
return sprite;
}
public override async Task Execute()
{
spriteSheet = BulletSheet;
agentSpriteComponent = Entity.Get<SpriteComponent>();
var animComponent = Entity.Get<AnimationComponent>();
PlayingAnimation playingAnimation = null;
// Calculate offset of the bullet from the Agent if he is facing left and right side // TODO improve this
var bulletOffset = new Vector3(1.3f, 1.65f, 0f);
// Initialize game entities
if (!IsLiveReloading)
{
shootDelayCounter = 0f;
isAgentFacingRight = true;
currentAgentAnimation = AgentAnimation.Idle;
}
CurrentAgentAnimation = currentAgentAnimation;
var normalScaleX = Entity.Transform.Scale.X;
var bulletCS = BulletColliderShape;
Task animTask = null;
while (Game.IsRunning)
{
await Script.NextFrame();
var inputState = GetKeyboardInputState();
if (inputState == InputState.None)
inputState = GetPointerInputState();
if (inputState == InputState.RunLeft || inputState == InputState.RunRight)
{
// Update Agent's position
var dt = (float)Game.UpdateTime.Elapsed.TotalSeconds;
Entity.Transform.Position.X += ((inputState == InputState.RunRight) ? AgentMoveDistance : -AgentMoveDistance) * dt;
if (Entity.Transform.Position.X < -gameWidthHalfX)
Entity.Transform.Position.X = -gameWidthHalfX;
if (Entity.Transform.Position.X > gameWidthHalfX)
Entity.Transform.Position.X = gameWidthHalfX;
isAgentFacingRight = inputState == InputState.RunRight;
// If agent face left, flip the sprite
Entity.Transform.Scale.X = isAgentFacingRight ? normalScaleX : -normalScaleX;
// Update the sprite animation and state
CurrentAgentAnimation = AgentAnimation.Run;
if (playingAnimation == null || playingAnimation.Name != "Run")
{
playingAnimation = animComponent.Play("Run");
}
}
else if (inputState == InputState.Shoot)
{
if(animTask != null && !animTask.IsCompleted) continue;
if (animTask != null && animTask.IsCompleted) playingAnimation = null;
animTask = null;
var rb = new RigidbodyComponent { CanCollideWith = CollisionFilterGroupFlags.CustomFilter1, CollisionGroup = CollisionFilterGroups.DefaultFilter };
rb.ColliderShapes.Add(new ColliderShapeAssetDesc { Shape = bulletCS });
// Spawns a new bullet
var bullet = new Entity
{
new SpriteComponent { SpriteProvider = SpriteFromSheet.Create(spriteSheet, "bullet") },
rb,
new BeamScript()
};
bullet.Name = "bullet";
bullet.Transform.Position = (isAgentFacingRight) ? Entity.Transform.Position + bulletOffset : Entity.Transform.Position + (bulletOffset * new Vector3(-1, 1, 1));
bullet.Transform.UpdateWorldMatrix();
SceneSystem.SceneInstance.Scene.Entities.Add(bullet);
rb.LinearFactor = new Vector3(1, 0, 0);
rb.AngularFactor = new Vector3(0, 0, 0);
rb.ApplyImpulse(isAgentFacingRight ? new Vector3(25, 0, 0) : new Vector3(-25, 0, 0));
// Start animation for shooting
CurrentAgentAnimation = AgentAnimation.Shoot;
if (playingAnimation == null || playingAnimation.Name != "Attack")
{
playingAnimation = animComponent.Play("Attack");
animTask = playingAnimation.Ended();
}
}
else
{
CurrentAgentAnimation = AgentAnimation.Idle;
if (playingAnimation == null || playingAnimation.Name != "Stance")
{
playingAnimation = animComponent.Play("Stance");
}
}
}
}
private void SetSpriteImage(SpriteSheet sprite)
{
// Keep the current frame when changing sprite provider
var currentFrame = spriteComponent.CurrentFrame;
spriteComponent.SpriteProvider = new SpriteFromSheet { Sheet = sprite, CurrentFrame = currentFrame };
}