protected void OnTriggerStart(ICollisionTriggeringBody collisionTriggeringBody)
{
int refCountBeforeIncrement;
if (_triggeringBodyToRefCountDict.TryGetValue(collisionTriggeringBody, out refCountBeforeIncrement))
{
_triggeringBodyToRefCountDict[collisionTriggeringBody]++;
}
else
{
_triggeringBodyToRefCountDict.Add(collisionTriggeringBody, 1);
}
if (refCountBeforeIncrement == 0)
{
CollisionTriggerActionEventArgs args = new CollisionTriggerActionEventArgs(collisionTriggeringBody);
Miscellaneous.InvokeEvent <CollisionTriggerActionEventArgs>(TriggerStart,
this, args);
}
}
protected void OnTriggerEnd(ICollisionTriggeringBody collisionTriggeringBody)
{
int refCountBeforeDecrement;
if (!_triggeringBodyToRefCountDict.TryGetValue(collisionTriggeringBody,
out refCountBeforeDecrement))
{
Debug.LogErrorFormat("Unable to find triggering body key. {0}",
collisionTriggeringBody);
return;
}
if (refCountBeforeDecrement == 1)
{
_triggeringBodyToRefCountDict.Remove(collisionTriggeringBody);
CollisionTriggerActionEventArgs args = new CollisionTriggerActionEventArgs(collisionTriggeringBody);
Miscellaneous.InvokeEvent <CollisionTriggerActionEventArgs>(TriggerEnd,
this, args);
}
else
{
_triggeringBodyToRefCountDict[collisionTriggeringBody]--;
}
}
protected void OnTriggerEnd(ICollisionTriggeringBody triggeringBody)
{
CollisionTriggerActionEventArgs args = new CollisionTriggerActionEventArgs(triggeringBody);
Miscellaneous.InvokeEvent(TriggerEnd, this, args);
}
