public virtual bool PreExecute(AnimationCommandStorage ACS, OALProgram OALProgram, EXEScope Scope)
{
OALProgram.AccessInstanceDatabase();
Boolean Success = this.Execute(OALProgram, Scope);
ACS.AddAnimationStep(new AnimationCommand(Scope, this));
OALProgram.LeaveInstanceDatabase();
return(Success);
}
public void RequestStep(EXECommand Command, EXEScope SuperScope, AnimationCommandStorage ACS)
{
lock (this.Syncer)
{
Debug.Log("Got into Thread Syncer");
//If the room has been entered previously and has not been emptied yet, we must wait until it's emptied
while (this.Blocked)
{
Monitor.Wait(this.Syncer);
}
//If someone changed number of threads, let's do it
PerformThreadCountChange();
//Let us let know everyone of our presence
this.InLockCount++;
this.UntilLockResetCount--;
if (this.InLockCount == 1)
{
//AnimationCommandStorage.GetInstance();//.NewAnimationSequence();
ACS.NewAnimationSequence();
}
/*Animation.Instance.AddAnimationStep(new AnimationCommand(SuperScope, Command));*/
ACS.AddAnimationStep(new AnimationCommand(SuperScope, Command));
//If we have to wait for more threads, let's sleep until they come
while (this.UntilLockResetCount > 0)
{
//If someone changed number of threads, let's do it
PerformThreadCountChange();
Monitor.Wait(this.Syncer);
}
//If we are the last thread to come, let's block the room until everyone leaves and wake everyone up
if (this.UntilLockResetCount == 0)
{
this.Blocked = true;
OALProgram.RequestNextStep();
Monitor.PulseAll(this.Syncer);
}
//Let know that we are leaving
this.InLockCount--;
//If we are the last one leaving, unblock the room and reset counters. And wake up possible sleepers
if (this.InLockCount == 0)
{
this.Blocked = false;
this.UntilLockResetCount = this.ThreadCount;
//Animation.Instance.NewAnimationSequence();
ACS.NewAnimationSequence();
Monitor.PulseAll(this.Syncer);
}
}
}