public void AddSpriteSheetListener(ISpriteSheetListener listener, int secuence, int frame)
{
if(secuence >= 0 && secuence < SecuenceCount){
if(frame >= 0 && frame < sequenceFrameCount[secuence]){
int absoluteFrame = sequences[secuence].InitFrame + frame;
List<ISpriteSheetListener> list;
if(frameListeners.ContainsKey(absoluteFrame)){
list = frameListeners[absoluteFrame];
}else{
list = new List<ISpriteSheetListener>();
frameListeners.Add(absoluteFrame, list);
}
if(!list.Contains(listener)){
list.Add(listener);
}
}else{
throw new InvalidFrameException(frame);
}
}else{
throw new InvalidSecuenceException(secuence);
}
}
public void AddSpriteSheetListener(ISpriteSheetListener listener, Enum secuence, int frame)
{
int requested = Convert.ToInt32(secuence);
if(requested >= 0 && requested < SecuenceCount){
if(frame >= 0 && frame < sequenceFrameCount[requested]){
int absoluteFrame = sequences[requested].InitFrame + frame;
List<ISpriteSheetListener> list;
if(frameListeners.ContainsKey(absoluteFrame)){
list = frameListeners[absoluteFrame];
}else{
list = new List<ISpriteSheetListener>();
frameListeners.Add(absoluteFrame, list);
}
if(!list.Contains(listener)){
list.Add(listener);
}
}else{
throw new InvalidFrameException(frame);
}
}else{
throw new InvalidSecuenceException(secuence);
}
}
public void AddSpriteSheetListener(ISpriteSheetListener listener)
{
if (!listeners.Contains(listener)){
listeners.Add(listener);
}
}
public void RemoveSpriteSheetListener(ISpriteSheetListener listener)
{
listeners.Remove(listener);
foreach(List<ISpriteSheetListener> list in frameListeners.Values){
if(list.Contains(listener)){
list.Remove(listener);
}
}
}