public override void Draw(SpriterAnimationPlayer player, SpriterObject obj, SpriteBatch sb)
{
Texture2D texture = Loader[obj.@ref];
Vector2 flip = new Vector2(obj.Scale.X < 0f ? -1.0f : 1.0f, obj.Scale.Y < 0f ? -1.0f : 1.0f);
float newPivotX = texture.Width * obj.Pivot.X;
float newPivotY = texture.Height * (1f - obj.Pivot.Y);
Point x = obj.Position;
Vector2 playerPos = new Vector2(player.X, player.Y);
Vector2 objPosition = new Vector2(x.X, x.Y);
// normal case scenario
Vector2 diff = objPosition - playerPos;
diff.Y = -diff.Y;
Vector2 origin = new Vector2(newPivotX, newPivotY);
SpriteEffects effects = SpriteEffects.None;
bool flipx = flip.X < 0f;
bool flipy = flip.Y < 0f;
float rotation = -MathHelper.ToRadians(obj.Angle);
if (flipx)
{
effects = SpriteEffects.FlipHorizontally;
origin.X = texture.Width - origin.X;
diff = playerPos - objPosition;
}
// TODO EI TOIMI
if (flipy)
{
effects |= SpriteEffects.FlipVertically;
origin.Y = texture.Height - origin.Y;
diff.Y = Math.Abs(diff.Y);
}
Vector2 position = playerPos + Vector2.Multiply(diff, flip);
sb.Draw(
texture,
position,
null,
null,
origin,
rotation,
new Vector2(Math.Abs(obj.Scale.X), Math.Abs(obj.Scale.Y)),
Color.White * obj.Alpha,
effects,
0f
);
}
private void LoadObjectOrBone(ContentReader input, TimelineKey key, Timeline timeline)
{
string name = input.ReadString();
Point pivot = new Point(input.ReadSingle(), input.ReadSingle());
Point scale = new Point(input.ReadSingle(), input.ReadSingle());
Point position = new Point(input.ReadSingle(), input.ReadSingle());
float angle = input.ReadSingle();
int folder = -1, file = -1;
float alpha = 1f;
if (name == "object")
{
if (timeline.ObjectInfo.Type == Entity.ObjectType.Sprite)
{
folder = input.ReadInt32();
file = input.ReadInt32();
alpha = input.ReadSingle();
File f = data.GetFolder(folder).GetFile(file);
// TODO objectilla voi olla kans pivot, pitäs kirjottaa?
pivot = new Point(f.Pivot.X, f.Pivot.Y);
timeline.ObjectInfo.Size.Set(f.Size);
}
}
SpriterObject obj;
if (name == "bone")
{
obj = new SpriterObject(position, scale, pivot, angle, alpha, new FileReference(folder, file));
}
else
{
obj = new SpriterObject(position, scale, pivot, angle, alpha, new FileReference(folder, file));
}
key.Object = obj;
timeline.AddKey(key);
}
