/** Adds a CCSpriteFrame to a CCAnimation.
* The frame will be added with one "delay unit".
*/
public void addSpriteFrame(CCSpriteFrame frame)
{
CCAnimationFrame animFrame = new CCAnimationFrame(frame, 1, null);
_frames.Add(animFrame);
_totalDelayUnits++;
}
void parseVersion1(NSDictionary animations)
{
CCSpriteFrameCache frameCache = CCSpriteFrameCache.sharedSpriteFrameCache;
var enumerator = animations.GetEnumerator();
while (enumerator.MoveNext())
{
KeyValuePair <object, object> kv = enumerator.Current;
string name = (string)kv.Key;
NSDictionary animationDict = (NSDictionary)kv.Value;
ArrayList frameNames = (ArrayList)animationDict["frames"];
float delay = (float)animationDict["delay"];
CCAnimation animation = null;
if (frameNames == null)
{
CCDebug.Log("cocos2d: CCAnimationCache: Animation '{0}' found in dictionary without any frames - cannot add to animation cache.", name);
continue;
}
List <CCAnimationFrame> frames = new List <CCAnimationFrame>(frameNames.Count);
var framesEnumerator = frameNames.GetEnumerator();
while (framesEnumerator.MoveNext())
{
string frameName = (string)framesEnumerator.Current;
CCSpriteFrame spriteFrame = frameCache.spriteFrameByName(frameName);
if (spriteFrame == null)
{
CCDebug.Log("cocos2d: CCAnimationCache: Animation '{0}' refers to frame '{1}' which is not currently in the CCSpriteFrameCache. This frame will not be added to the animation.", name, frameName);
continue;
}
CCAnimationFrame animFrame = new CCAnimationFrame(spriteFrame, 1, null);
frames.Add(animFrame);
}
if (frames.Count == 0)
{
CCDebug.Log("cocos2d: CCAnimationCache: None of the frames for animation '{0}' were found in the CCSpriteFrameCache. Animation is not being added to the Animation Cache.", name);
continue;
}
else if (frames.Count != frameNames.Count)
{
CCDebug.Log("cocos2d: CCAnimationCache: An animation in your dictionary refers to a frame which is not in the CCSpriteFrameCache. Some or all of the frames for the animation '{0}' may be missing.", name);
}
animation = new CCAnimation(frames, delay, 1);
CCAnimationCache.sharedAnimationCache.addAnimation(animation, name);
}
}
public override void update(float t)
{
// if t==1, ignore. Animation should finish with t==1
if (FloatUtils.Small(t, 1.0f))
{
t *= _animation.loops;
// new loop? If so, reset frame counter
uint loopNumber = (uint)t;
if (loopNumber > _executedLoops)
{
_nextFrame = 0;
_executedLoops++;
}
// new t for animations
t = (t % 1.0f);
}
List <CCAnimationFrame> frames = _animation.frames;
uint numberOfFrames = (uint)frames.Count;
CCSpriteFrame frameToDisplay = null;
for (int i = _nextFrame; i < numberOfFrames; i++)
{
float splitTime = _splitTimes[i];
if (FloatUtils.ES(splitTime, t))
{
CCAnimationFrame frame = frames[i];
frameToDisplay = frame.spriteFrame;
((CCSprite)_target).displayedFrame = frameToDisplay;
NSDictionary dict = frame.userInfo;
if (dict != null)
{
// NSNotificationCenter.defaultCenter.postNotification(CCAnimationFrameDisplayedNotification, _target, dict);
_nextFrame = i + 1;
}
}
// Issue 1438. Could be more than one frame per tick, due to low frame rate or frame delta < 1/FPS
else
{
break;
}
}
}
/** Initializes a CCAnimation with an array of CCSpriteFrames and a delay between frames in seconds.
* The frames will be added with one "delay unit".
* @since v0.99.5
*/
public void initWithSpriteFrames(List <CCSpriteFrame> array, float delay)
{
_loops = 1;
_delayPerUnit = delay;
this.frames = new List <CCAnimationFrame> (array == null?0:array.Count);
if (array != null)
{
var enumerator = array.GetEnumerator();
while (enumerator.MoveNext())
{
var frame = enumerator.Current;
CCAnimationFrame animFrame = new CCAnimationFrame(frame, 1, null);
this.frames.Add(animFrame);
_totalDelayUnits++;
}
}
}
public CCAnimationFrame copy()
{
CCAnimationFrame action = new CCAnimationFrame(_spriteFrame, _delayUnits, _userinfo == null?null:_userinfo.Clone() as NSDictionary);
return(action);
}
void parseVersion2(NSDictionary animations)
{
CCSpriteFrameCache frameCache = CCSpriteFrameCache.sharedSpriteFrameCache;
var enumerator = animations.GetEnumerator();
while (enumerator.MoveNext())
{
KeyValuePair <object, object> kv = enumerator.Current;
string name = (string)kv.Key;
NSDictionary animationDict = (NSDictionary)kv.Value;
int loops = 0;
object loopsObj = loops;
if (!animationDict.TryGetValue("loops", out loopsObj))
{
loops = 1;
}
else
{
loops = (int)loopsObj;
}
bool restoreOriginalFrame = (bool)animationDict["restoreOriginalFrame"];
NSArray frameArray = (NSArray)animationDict["frames"];
if (frameArray == null)
{
CCDebug.Log(@"cocos2d: CCAnimationCache: Animation '%@' found in dictionary without any frames - cannot add to animation cache.", name);
continue;
}
// Array of AnimationFrames
List <CCAnimationFrame> array = new List <CCAnimationFrame>(frameArray.Count);
var frameArrayEnumerator = frameArray.GetEnumerator();
while (frameArrayEnumerator.MoveNext())
{
NSDictionary entry = (NSDictionary)frameArrayEnumerator.Current;
string spriteFrameName = (string)entry["spriteframe"];
CCSpriteFrame spriteFrame = frameCache.spriteFrameByName(spriteFrameName);
if (spriteFrame == null)
{
CCDebug.Log("cocos2d: CCAnimationCache: Animation '{0}' refers to frame '{1}' which is not currently in the CCSpriteFrameCache. This frame will not be added to the animation.", name, spriteFrameName);
continue;
}
float delayUnits = float.Parse(entry["delayUnits"].ToString());
NSDictionary userInfo = entry.objectForKey <NSDictionary>("notification");
CCAnimationFrame animFrame = new CCAnimationFrame(spriteFrame, delayUnits, userInfo);
array.Add(animFrame);
}
float delayPerUnit = (float)animationDict["delayPerUnit"];
CCAnimation animation = new CCAnimation(array, delayPerUnit, (uint)loops);
animation.restoreOriginalFrame = restoreOriginalFrame;
CCAnimationCache.sharedAnimationCache.addAnimation(animation, name);
}
}
