For (LogiX node)/ja

For
Inputs
	Impulse	Run
	Int	Count
	Bool	Reverse
Outputs
	Impulse	LoopStart
	Impulse	LoopIteration
	Impulse	LoopEnd
	Int	Iteration

Forノードは、Runへインパルスを入力したときに、LoopIteration出力から特定の回数だけインパルスを出力するために使用されるノードです。

使用方法

Count入力は、LoopIteration出力から何回インパルスが出力されるかを決定するものです。この値は、LoopStartインパルス連鎖が完了した直後、LoopIterationからインパルスが出力される前に評価されることに注意してください。

The Reverse input controls whether the Iteration output value is incremented or decremented each LoopIteration. Default is False, meaning Iteration is incremented each iteration.

The LoopStart output fires an impulse once after an impulse is received at Run. The impulse chain will complete before any impulses are fired from LoopIteration.

The LoopIteration output fires impulses sequentially until the total number which have been fired is equal to the Count input. Each impulse chain started from LoopIteration completes before the following one is fired.

The LoopEnd output fires an impulse once the final impulse chain started from LoopIteration has ended.

The Iteration output value is either incremented or decremented each time a new impulse is fired from LoopIteration, depending on the value of Reverse. If Reverse is False, Iteration is incremented each time an impulse is fired from LoopIteration starting with the value 0, during the first iteration, and ending with Count - 1 on the final iteration. If Reverse is True, the Iteration value is Count - 1 on the first iteration and decremented each time down to 0 on the final iteration.

Note that all impulse chains started from this node effectively continue the one which arrived at Run, meaning that any temporary values from previous nodes are still available. All iterations from LoopIteration complete within a single frame update and therefore this can produce framerate hitches if an excessively demanding computation is performed. There is a failsafe which will put this node into an error state (node visual turns red) if a frame is delayed excessively - this helps prevent complete freezes.

Node Menu

Flow
Back	Events	Boolean Latch	Delay	Delay With Value	Dynamic Impulse Receiver	Dynamic Impulse Receiver With Value`1
Dynamic Impulse Trigger	Dynamic Impulse Trigger With Value`1	Fire On Change	Fire On False	Fire On True	Fire While True	For
If	Impulse Demultiplexer	Impulse Multiplexer	Impulse Timeout	Local Fire On Change`1	Local Fire On True	Local Fire On False
One Per Frame	Pulse Random	Sequence	Timer	Update	Updates Delay	Updates Delay With Value
While