protected override void OnDraw(GameTime gameTime, IEnumerable <int> entityIdCollection)
{
float ellapsed = (float)gameTime.ElapsedGameTime.TotalSeconds;
foreach (int liveId in entityIdCollection)
{
FrameAnimation animation = animationComponents.GetComponentFor(liveId);
Aspect aspect = aspectComponents.GetComponentFor(liveId);
int frameCount = spriteMapper.GetSpriteForId(aspect.ModelNameId).FrameCount;
if (animation != null)
{
float period = 1f / animation.FrameRate;
animation.EllapsedTime += ellapsed;
if (animation.EllapsedTime >= period)
{
animation.EllapsedTime -= period;
ChooseNextFrame(animation, aspect, frameCount);
}
}
else
{
ChooseNextFrame(animation, aspect, frameCount);
}
}
}
protected override void OnProcessEntities(GameTime gameTime, IEnumerable <int> entityIdCollection)
{
EntityManager em = this.EntityManager;
for (int i = 0; i < textures.Length; i++)
{
textures[i].Clear();
}
foreach (int liveId in entityIdCollection)
{
Placement placement = placementComponents.GetComponentFor(liveId);
Aspect aspect = aspectComponents.GetComponentFor(liveId);
if (placement.Visible)
{
int frameIndex = aspect.FrameIndex;
int varietyIndex = aspect.VarietyIndex;
Sprite sprite = spriteMapper.GetSpriteForId(aspect.ModelNameId);
Texture2D texture = sprite.Texture;
Rectangle rect;
sprite.GetBounds(varietyIndex, frameIndex, out rect);
int framePixelWidth = rect.Width;
int framePixelHeight = rect.Height;
int startPixelX = rect.X;
int startPixelY = rect.Y;
Color leColor = aspect.Tint;
TexAndPos texAndPos = new TexAndPos()
{
Size = aspect.Size / framePixelWidth,
Texture = texture,
Tint = leColor,
Rotation = MathHelper.ToRadians(placement.OrientationAngle + placement.AdditionalVisualOrientation),
StartEndSourceRectH = new Point(startPixelX, framePixelWidth),
StartEndSourceRectV = new Point(startPixelY, framePixelHeight),
SpriteEffects = aspect.SpriteEffects
};
texAndPos.Position = placement.Position;
texAndPos.Position += placement.AdditionalVisualPosition;
if (placement.Layer < textures.Length)
{
textures[placement.Layer].Add(texAndPos);
}
}
}
}
