// comments
public ChasingSprite(Texture2D textureImage, Vector2 position, Vector2 speed,
Point sheetSize, Point frameSize, Point currentFrame, int collisionOffset,
int millisecondsPerFrame, string collisionEffectName, int scoreValue, SpriteManager spriteManager)
: base(textureImage, position, speed, sheetSize, frameSize, currentFrame,
collisionOffset, millisecondsPerFrame, collisionEffectName, scoreValue)
{
this.spriteManager = spriteManager;
}