/// <summary>
/// By default, draws this GameObject
/// </summary>
/// <param name="gameTime">gameTime</param>
/// <param name="spriteBatch">Active spriteBatch</param>
/// <param name="depth">Optional depth specification</param>
/// <param name="origin">Sprite origin point. Default null</param>
/// <param name="rotation">Rotation</param>
public virtual void Draw(GameTime gameTime, SpriteBatch spriteBatch)
{
//Don't draw if outside camera's bounds
Camera cam = GameManager.Get("MainCamera") as Camera;
if (cam != null && !AlwaysDraw)
{
if (!cam.Bounds.Intersects(Location))
{
return;
}
}
if (!Active || Texture == null)
{
return;
}
if (AnimationData == null || !AnimationData.ContainsKey(currentAnimation))
{
spriteBatch.Draw(Texture, destinationRectangle: Location, color: DrawColor, effects: SpriteFX, origin: Origin, rotation: Rotation);
}
else
{
AnimationData[currentAnimation].Draw(spriteBatch);
}
}
/// <summary>
/// What do to every frame
/// </summary>
/// <param name="gameTime">gameTime</param>
public virtual void Update(GameTime gameTime)
{
if (!Active || !CanUpdate)
{
return;
}
//Change the velocity by acceleration
Velocity.X += Acceleration.X;
Velocity.Y += Acceleration.Y;
//Then change the displacement by velocity
Location.X += (int)(Velocity.X * gameTime.ElapsedGameTime.TotalSeconds * 100);
Location.Y += (int)(Velocity.Y * gameTime.ElapsedGameTime.TotalSeconds * 100);
//Make sure this can be animated
if (AnimationData == null)
{
return;
}
if (AnimationData.ContainsKey(currentAnimation))
{
AnimationData[currentAnimation].Update(gameTime);
}
}
/// <summary>
/// Add a new animation that can be able to be played by name
/// </summary>
/// <param name="newAnimation"></param>
public void AddAnimation(Animate newAnimation)
{
if (AnimationData.ContainsKey(newAnimation.Name))
{
AnimationData[newAnimation.Name] = newAnimation;
}
else
{
AnimationData.Add(newAnimation.Name, newAnimation);
}
}
/// <summary>
/// Change to a new animation and play it.
/// The Animation MUST have been added before you try to play it by name!
/// </summary>
/// <param name="animationName">Name of the new animation</param>
public void ChangeAnimation(string animationName)
{
if (!AnimationData.ContainsKey(animationName))
{
Console.WriteLine("Animation not found!");
}
else
{
//If we change to the same animation, no need to change anything
if (currentAnimation == animationName)
{
return;
}
currentAnimation = animationName;
AnimationData[currentAnimation].Reset();
}
}