public static BlowEffect FillWithMetadata(BlowEffect blow, BlowEffectMetadata metadata, ContentManager contentManager)
{
blow.MovingParts = new List<Animation>();
blow.PartVelocity = metadata.PartVelocity;
blow.Law = metadata.Law;
var contentMetaData = new AnimatedObjectMetadata()
{
Size = new Vector2(0, 0),
CollisionRectangle = new Rectangle(0, 0, 0, 0),
Animations = new List<AnimationMetadata>()
};
var animations = new List<Animation>();
var partsCount = Random.Next(metadata.MaxMovingParts - metadata.MinMovingParts) + metadata.MinMovingParts;
AnimatedObject content = null;
AnimationMetadata centerAnimationMetadata;
if (metadata.CenterTextureName != string.Empty)
{
centerAnimationMetadata = new AnimationMetadata()
{
TextureName = metadata.CenterTextureName,
Name = "Center",
FramesPerRow = metadata.CenterFrameCount,
Interval = metadata.CenterInterval,
IsLooped = metadata.IsCenterLooped,
SourceOffset = new Vector2(0, 0),
LastFrameHoldOnTime = 0,
Size = new Vector2(0, 0)
};
contentMetaData.Animations.Add(centerAnimationMetadata);
content = AnimatedObject.FromMetadata(contentMetaData, contentManager);
blow.Content = content;
blow.Content.AddAnimationRule("Center", () => !blow._isFinished);
}
for (var i = 1; i <= partsCount; i++)
{
float radius = Random.Next(metadata.MovingPartsDispertion);
float randomX = Random.Next(metadata.MovingPartsDispertion - 1) * (Random.Next(3) > 1 ? -1 : 1);
float randomY = (float)Math.Sqrt(radius * radius - randomX * randomX) * (Random.Next(3) > 1 ? -1 : 1);
var partAnimationMetaData = new AnimationMetadata()
{
TextureName = metadata.MovingPartsTextureName,
Name = "Part_" + i,
FramesPerRow = metadata.MovingPartsFramesCount,
Interval = Random.Next(metadata.MovingPartsIntervalTop - metadata.MovingPartsIntervalBottom) + metadata.MovingPartsIntervalBottom,
IsLooped = metadata.AreMovingPartsLooped,
SourceOffset = new Vector2(randomX, randomY),
LastFrameHoldOnTime = 0,
Size = new Vector2(0, 0)
};
if (blow.Content == null)
{
contentMetaData.Animations.Add(partAnimationMetaData);
content = AnimatedObject.FromMetadata(contentMetaData, contentManager);
blow.Content = content;
continue;
}
var partAnimation = Animation.FromMetadata(partAnimationMetaData, contentManager);
blow.Content.Animations.Add(partAnimation);
blow.MovingParts.Add(partAnimation);
blow.Content.AddAnimationRule(partAnimation.Name, () => !blow._isFinished);
}
return blow;
}
public static Animation FromMetadata(AnimationMetadata metadata, ContentManager contentManager)
{
var animation = new Animation
{
Name = metadata.Name,
Texture = contentManager.Load<Texture2D>(metadata.TextureName),
FramesPerRow = metadata.FramesPerRow,
Interval = metadata.Interval,
SourceOffset = metadata.SourceOffset,
Size = (metadata.Size.X <= 0.001 || metadata.Size.Y <= 0.001) ? (Vector2?) null : metadata.Size,
LastFrameHoldOnTime = metadata.LastFrameHoldOnTime,
IsLooped = metadata.IsLooped
};
animation.FrameDimensions = new Point(animation.Texture.Width / animation.FramesPerRow, animation.Texture.Height);
return animation;
}