/** Unschedules all selectors and blocks for a given target.
* This also includes the "update" selector.
* @since v0.99.3
*/
public void unscheduleAllForTarget(System.Object target)
{
// explicit nil handling
if (target == null)
{
return;
}
// Custom Selectors
tHashTimerEntry element = hashForTimers.HASH_FIND_INT(target.GetHashCode());
if (element != null)
{
if (element.timers.Contains(element.currentTimer) && !element.currentTimerSalvaged)
{
element.currentTimerSalvaged = true;
}
element.timers.Clear();
if (currentTarget == element)
{
currentTargetSalvaged = true;
}
else
{
removeHashElement(element);
}
}
// Update Selector
unscheduleUpdateForTarget(target);
}
public void unscheduleBlockForKey(string key, System.Object target)
{
// explicity handle nil arguments when removing an object
if (target == null && key == null)
{
return;
}
NSUtils.Assert(target != null, "Target MUST not be nil");
NSUtils.Assert(key != null, "key MUST not be NULL");
tHashTimerEntry element = hashForTimers.HASH_FIND_INT(target.GetHashCode());
if (element != null)
{
for (int i = 0; i < element.timers.Count; i++)
{
CCTimer timer = element.timers[i];
if (timer is CCTimerBlock && key == ((CCTimerBlock)timer).key)
{
if (timer == element.currentTimer && !element.currentTimerSalvaged)
{
element.currentTimerSalvaged = true;
}
element.timers.RemoveAt(i);
// update timerIndex in case we are in tick:, looping over the actions
if (element.timerIndex >= i)
{
element.timerIndex--;
}
if (element.timers.Count == 0)
{
if (currentTarget == element)
{
currentTargetSalvaged = true;
}
else
{
removeHashElement(element);
}
}
return;
}
}
}
// Not Found
// NSLog(@"CCScheduler#unscheduleSelector:forTarget: selector not found: %@", selString);
}
/** Pause all selectors and blocks from all targets with a minimum priority.
* You should only call this with kCCPriorityNonSystemMin or higher.
* @since v2.0.0
*/
public HashSet <System.Object> pauseAllTargetsWithMinPriority(int minPriority)
{
HashSet <System.Object> idsWithSelectors = new HashSet <System.Object>();
// Custom Selectors
{
var enumerator = hashForTimers.GetEnumerator();
while (enumerator.MoveNext())
{
KeyValuePair <int, tHashTimerEntry> kv = enumerator.Current;
tHashTimerEntry element = kv.Value;
element.paused = true;
idsWithSelectors.Add(element.target);
}
}
// Updates selectors
if (minPriority < 0)
{
for (utNode <tListEntry> tmp = updatesNeg.head; tmp != null; tmp = tmp.next)
{
utNode <tListEntry> entry = tmp;
if (entry.obj.priority >= minPriority)
{
entry.obj.paused = true;
idsWithSelectors.Add(entry.obj.target);
}
}
}
if (minPriority <= 0)
{
for (utNode <tListEntry> tmp = updates0.head; tmp != null; tmp = tmp.next)
{
utNode <tListEntry> entry = tmp;
entry.obj.paused = true;
idsWithSelectors.Add(entry.obj.target);
}
}
{
for (utNode <tListEntry> tmp = updatesPos.head; tmp != null; tmp = tmp.next)
{
utNode <tListEntry> entry = tmp;
if (entry.obj.priority >= minPriority)
{
entry.obj.paused = true;
idsWithSelectors.Add(entry.obj.target);
}
}
}
return(idsWithSelectors);
}
/** Unshedules a selector for a given target.
* If you want to unschedule the "update", use unscheudleUpdateForTarget.
* @since v0.99.3
*/
public void unscheduleSelector(TICK_IMP selector, System.Object target)
{
if (target == null && selector == null)
{
return;
}
NSUtils.Assert(target != null, "Target MUST not be nil");
NSUtils.Assert(selector != null, "Selector MUST not be NULL");
tHashTimerEntry element = hashForTimers.HASH_FIND_INT(target.GetHashCode());
if (element != null)
{
int timersCount = element.timers.Count;
for (int i = 0; i < timersCount; i++)
{
CCTimer timer = element.timers[i];
if (timer is CCTimerTargetSelector && selector == ((CCTimerTargetSelector)timer).selector)
{
if (timer == element.currentTimer && !element.currentTimerSalvaged)
{
element.currentTimerSalvaged = true;
}
element.timers.RemoveAt(i);
if (element.timerIndex >= i)
{
element.timerIndex--;
}
if (element.timers.Count == 0)
{
if (currentTarget == element)
{
currentTargetSalvaged = true;
}
else
{
removeHashElement(element);
}
}
return;
}
}
}
// Not Found
// NSLog(@"CCScheduler#unscheduleSelector:forTarget: selector not found: %@", selString);
}
public void scheduleBlockForKey(string key, System.Object owner, float interval, uint repeat, float delay, bool paused, TICK_IMP block)
{
NSUtils.Assert(block != null, "Argument block must be non-nil");
NSUtils.Assert(owner != null, "Argument owner must be non-nil");
tHashTimerEntry element = hashForTimers.HASH_FIND_INT(owner.GetHashCode());
if (element == null)
{
element = new tHashTimerEntry();
element.target = owner;
hashForTimers.HASH_ADD_INT(owner.GetHashCode(), element);
// Is this the 1st element ? Then set the pause level to all the selectors of this target
element.paused = paused;
}
else
{
NSUtils.Assert(element.paused == paused, "CCScheduler. Trying to schedule a block with a pause value different than the target");
}
if (element.timers == null)
{
element.timers = new List <CCTimer> (10);
}
else
{
var enumerator = element.timers.GetEnumerator();
while (enumerator.MoveNext())
{
CCTimer timer = enumerator.Current;
if (timer is CCTimerBlock && key == ((CCTimerBlock)timer).key)
{
CCDebug.Log("CCScheduler#scheduleBlock. Block already scheduled. Updating interval from: {0:0.0000} to {1:0.0000}", timer.interval, interval);
timer.interval = interval;
return;
}
}
}
CCTimerBlock timerBlock = new CCTimerBlock(owner, interval, key, block, repeat, delay);
element.timers.Add(timerBlock);
}
/** The scheduled method will be called every 'interval' seconds.
* If paused is YES, then it won't be called until it is resumed.
* If 'interval' is 0, it will be called every frame, but if so, it recommended to use 'scheduleUpdateForTarget:' instead.
* If the selector is already scheduled, then only the interval parameter will be updated without re-scheduling it again.
* repeat lets the action be repeated repeat + 1 times, use kCCRepeatForever to let the action run continuously
* delay is the amount of time the action will wait before it'll start
*
* @since v0.99.3, repeat and delay added in v1.1
*/
public void schedule(TICK_IMP selector, System.Object target, float interval, uint repeat, bool paused, float delay = 0)
{
NSUtils.Assert(selector != null, "Argument selector must be non-nil");
NSUtils.Assert(target != null, "Argument target must be non-nil");
tHashTimerEntry element = hashForTimers.HASH_FIND_INT(target.GetHashCode());
if (element == null)
{
element = new tHashTimerEntry();
element.target = target;
hashForTimers.HASH_ADD_INT(target.GetHashCode(), element);
// Is this the 1st element ? Then set the pause level to all the selectors of this target
element.paused = paused;
}
else
{
NSUtils.Assert(element.paused == paused, "CCScheduler. Trying to schedule a selector with a pause value different than the target");
}
if (element.timers == null)
{
element.timers = new List <CCTimer> (10);
}
else
{
var enumerator = element.timers.GetEnumerator();
while (enumerator.MoveNext())
{
CCTimer timer = enumerator.Current;
if (timer is CCTimerTargetSelector && selector == ((CCTimerTargetSelector)timer).selector)
{
CCDebug.Log("CCScheduler#scheduleSelector. Selector already scheduled. Updating interval from: {0:0.0000} to {1:0.0000}", timer.interval, interval);
timer.interval = interval;
return;
}
}
}
CCTimerTargetSelector timerSelector = new CCTimerTargetSelector(target, selector, interval, repeat, delay);
element.timers.Add(timerSelector);
}
/** Pauses the target.
* All scheduled selectors/update for a given target won't be 'ticked' until the target is resumed.
* If the target is not present, nothing happens.
* @since v0.99.3
*/
public void pauseTarget(System.Object target)
{
NSUtils.Assert(target != null, "target must be non nil");
// Custom selectors
tHashTimerEntry element = hashForTimers.HASH_FIND_INT(target.GetHashCode());
if (element != null)
{
element.paused = true;
}
// Update selector
tHashUpdateEntry elementUpdate = hashForUpdates.HASH_FIND_INT(target.GetHashCode());
if (elementUpdate != null)
{
NSUtils.Assert(elementUpdate.entry != null, "pauseTarget: unknown error");
elementUpdate.entry.obj.paused = true;
}
}
//----------init------------
public CCScheduler()
{
_timeScale = 1.0f;
// used to trigger CCTimer#update
updateSelector = "update";
// impMethod = (TICK_IMP) [CCTimerTargetSelector instanceMethodForSelector:updateSelector];
// updates with priority
updates0 = new utList <tListEntry>();
updatesNeg = new utList <tListEntry>();
updatesPos = new utList <tListEntry>();
hashForUpdates = new UTHash <int, tHashUpdateEntry>();
// selectors with interval
currentTarget = null;
currentTargetSalvaged = false;
hashForTimers = new UTHash <int, tHashTimerEntry>();
updateHashLocked = false;
_paused = false;
}
/** Returns whether or not the target is paused
* @since v1.0.0
*/
public bool isTargetPaused(System.Object target)
{
NSUtils.Assert(target != null, "target must be non nil");
// Custom selectors
tHashTimerEntry element = hashForTimers.HASH_FIND_INT(target.GetHashCode());
if (element != null)
{
return(element.paused);
}
// We should check update selectors if target does not have custom selectors
tHashUpdateEntry elementUpdate = hashForUpdates.HASH_FIND_INT(target.GetHashCode());
if (elementUpdate != null)
{
return(elementUpdate.entry.obj.paused);
}
return(false); // should never get here
}
//-------------update------------
/** 'update' the scheduler.
* You should NEVER call this method, unless you know what you are doing.
*/
public void update(float dt)
{
if (_paused)
{
return;
}
updateHashLocked = true;
if (!FloatUtils.EQ(_timeScale, 1.0f))
{
dt *= _timeScale;
}
// Iterate all over the Updates selectors
// updates with priority < 0
{
for (utNode <tListEntry> tmp = updatesNeg.head; tmp != null; tmp = tmp.next)
{
utNode <tListEntry> entry = tmp;
if (!entry.obj.paused && !entry.obj.markedForDeletion)
{
entry.obj.impMethod.Invoke(dt);
}
}
}
// updates with priority == 0
{
for (utNode <tListEntry> tmp = updates0.head; tmp != null; tmp = tmp.next)
{
utNode <tListEntry> entry = tmp;
if (!entry.obj.paused && !entry.obj.markedForDeletion)
{
entry.obj.impMethod.Invoke(dt);
}
}
}
// updates with priority > 0
{
for (utNode <tListEntry> tmp = updatesPos.head; tmp != null; tmp = tmp.next)
{
utNode <tListEntry> entry = tmp;
if (!entry.obj.paused && !entry.obj.markedForDeletion)
{
entry.obj.impMethod.Invoke(dt);
}
}
}
// Iterate all over the custom selectors (CCTimers)
if (hashForTimers.Any())
{
var enumerator = new Dictionary <int, tHashTimerEntry>(hashForTimers).GetEnumerator();
while (enumerator.MoveNext())
{
var elt = enumerator.Current.Value;
currentTarget = elt;
currentTargetSalvaged = false;
if (!currentTarget.paused)
{
for (elt.timerIndex = 0; elt.timerIndex < elt.timers.Count; elt.timerIndex++)
{
elt.currentTimer = elt.timers[elt.timerIndex];
elt.currentTimerSalvaged = false;
elt.currentTimer.update(dt);
elt.currentTimer = null;
}
}
if (currentTargetSalvaged && currentTarget.timers.Count == 0)
{
removeHashElement(currentTarget);
}
}
}
for (utNode <tListEntry> tmp = updatesNeg.head; tmp != null; tmp = tmp.next)
{
utNode <tListEntry> entry = tmp;
if (entry.obj.markedForDeletion)
{
removeUpdatesFromHash(entry);
}
}
for (utNode <tListEntry> tmp = updates0.head; tmp != null; tmp = tmp.next)
{
utNode <tListEntry> entry = tmp;
if (entry.obj.markedForDeletion)
{
removeUpdatesFromHash(entry);
}
}
for (utNode <tListEntry> tmp = updatesPos.head; tmp != null; tmp = tmp.next)
{
utNode <tListEntry> entry = tmp;
if (entry.obj.markedForDeletion)
{
removeUpdatesFromHash(entry);
}
}
updateHashLocked = false;
currentTarget = null;
}
void removeHashElement(tHashTimerEntry element)
{
hashForTimers.HASH_DEL(element.target.GetHashCode());
element.timers = null;
element.target = null;
}