private void loadFromTileSet()
{
foreach (TmxTileset tileset in tilesets)
{
SpriteSheetAnimations spriteSheetAnimation = new SpriteSheetAnimations();
spriteSheetAnimation.Width = tileset.TileWidth;
spriteSheetAnimation.Height = tileset.TileHeight;
spriteSheetAnimation.Margin = tileset.Margin;
spriteSheetAnimation.Spacing = tileset.Spacing;
foreach (KeyValuePair <int, TmxTilesetTile> tile in tileset.Tiles)
{
if (tile.Value.AnimationFrames.Count > 0)
{
AnimationTracker animationTracker = new AnimationTracker(spriteSheetAnimation);
string name = "Unamed " + tile.Key;
if (tile.Value.Properties.ContainsKey("Animation"))
{
name = tile.Value.Properties["Animation"];
}
foreach (TmxAnimationFrame animationFrame in tile.Value.AnimationFrames)
{
int x = (int)(animationFrame.Id % tileset.Columns);
int y = (int)Math.Floor(animationFrame.Id / (float)tileset.Columns);
animationTracker.AddFrame(animationFrame.Duration / (float)1000, x, y);
}
animationData[name] = animationTracker;
}
}
}
}
private AnimationTracker getAnimation(Entity entity)
{
Animation animation = entity.GetComponent <Animation>();
if (animation.AnimationTracker.ContainsKey(animation.CurrentAnimation))
{
return(animation.AnimationTracker[animation.CurrentAnimation]);
}
if (animationData.ContainsKey(animation.CurrentAnimation))
{
AnimationTracker animationTracker = new AnimationTracker(animationData[animation.CurrentAnimation].Parent);
animationTracker.Frames = animationData[animation.CurrentAnimation].Frames;
animation.AnimationTracker[animation.CurrentAnimation] = animationTracker;
return(animationTracker);
}
Debug.WriteLine($"Animation '{animation.CurrentAnimation}' was not found");
return(null);
}
public void UpdateAnimations(GameTime gameTime)
{
foreach (Entity entity in Entities)
{
AnimationTracker current = getAnimation(entity);
if (current != null)
{
Sprite sprite = entity.GetComponent <Sprite>();
current.TimeIntoAnimation += gameTime.ElapsedGameTime.TotalSeconds;
if (current.TimeIntoAnimation > current.TotalDuration)
{
current.TimeIntoAnimation = 0;
}
current.FrameNumber = (int)Math.Floor(current.TimeIntoAnimation / current.FrameDuration);
sprite.SpriteLocation = current.CurrentFrame;
}
}
}
