public override void Draw(SpriteBatch spriteBatch)
{
if (Active)
{
SpriteEffects flip = CurrentEntityStates.Contains(EntityStates.Left) ? SpriteEffects.FlipHorizontally : SpriteEffects.None;
Animations[currentAnimation].Draw(spriteBatch, flip);
}
}
private Vector2 GetNextPosition(GameTime gameTime)
{
if (CurrentEntityStates.Contains(EntityStates.Boost))
{
Speed *= Vector2.UnitX;
}
Vector2 nextPosition = Position + Speed * (float)gameTime.ElapsedGameTime.TotalMilliseconds;
return(nextPosition);
}
public void LoseLife(int damage)
{
if (CurrentEntityStates.Contains(EntityStates.Hit))
{
return;
}
CurrentEntityStates.Add(EntityStates.Hit);
HitSound.Play();
Health -= damage;
if (Health <= 0)
{
CurrentEntityStates.Add(EntityStates.Dead);
CurrentEntityStates.Remove(EntityStates.Hit);
Health = 0;
}
}
private void ChangeAnimation()
{
if (!CurrentEntityStates.Contains(EntityStates.Move))
{
currentAnimation = "default";
}
if (CurrentEntityStates.Contains(EntityStates.Move))
{
currentAnimation = Animations.ContainsKey("move") ? "move" : currentAnimation;
}
if (CurrentEntityStates.Contains(EntityStates.OnAir) || CurrentEntityStates.Contains(EntityStates.Boost))
{
currentAnimation = Animations.ContainsKey("onAir") ? "onAir" : currentAnimation;
}
if (CurrentEntityStates.Contains(EntityStates.Hit))
{
currentAnimation = Animations.ContainsKey("hurt") ? "hurt" : currentAnimation;
}
if (CurrentEntityStates.Contains(EntityStates.Dead))
{
currentAnimation = Animations.ContainsKey("dead") ? "dead" : currentAnimation;
}
}
public void ApplyAcceleration(GameTime gameTime, Vector2 acceleration)
{
if (CurrentEntityStates.Contains(EntityStates.Boost))
{
Speed += Vector2.UnitX * acceleration / 300 * (float)gameTime.ElapsedGameTime.TotalMilliseconds;
}
else
{
Speed += Vector2.UnitX * acceleration / 400 * (float)gameTime.ElapsedGameTime.TotalMilliseconds;
}
if (acceleration.Y != 0 && !CurrentEntityStates.Contains(EntityStates.OnAir))
{
Speed = Speed * Vector2.UnitX - Vector2.UnitY * 0.65f;
CurrentEntityStates.Add(EntityStates.OnAir);
JumpSound.Play();
}
if (!CurrentEntityStates.Contains(EntityStates.Boost))
{
ApplyGravity(gameTime);
}
ApplyFriction(gameTime);
}
public void Update(GameTime gameTime)
{
if (CurrentEntityStates.Contains(EntityStates.Dead))
{
bool dead = StatesTime[EntityStates.Dead].Update(gameTime);
if (dead)
{
Active = false;
}
}
if (CurrentEntityStates.Contains(EntityStates.Hit))
{
bool hit = StatesTime[EntityStates.Hit].Update(gameTime);
if (hit)
{
CurrentEntityStates.Remove(EntityStates.Hit);
}
}
if (CurrentEntityStates.Contains(EntityStates.Recharge))
{
bool recharge = StatesTime[EntityStates.Recharge].Update(gameTime);
if (recharge)
{
CurrentEntityStates.Remove(EntityStates.Recharge);
}
}
if (CurrentEntityStates.Contains(EntityStates.Boost))
{
bool boost = StatesTime[EntityStates.Boost].Update(gameTime);
if (boost)
{
CurrentEntityStates.Remove(EntityStates.Boost);
CurrentEntityStates.Add(EntityStates.Recharge);
}
}
}
