EditorWindow.Update()

Description

Called multiple times per second on all visible windows.

Save frames from the Game View when on play mode.

no example available in JavaScript

/// C# Example
// Simple script that saves frames from the Game View when on play mode
//
// You can put later the frames togheter and create a video.
// Note: The frames are saved next to the Assets folder.
	
using UnityEngine;
using UnityEditor;
	
public class SimpleRecorder : EditorWindow {
	string fileName = "FileName";
	
	string status = "Idle";
	string recordButton = "Record";
	bool recording = false;
	float lastFrameTime = 0.0f;
	int capturedFrame = 0;
	
	[MenuItem ("Example/Simple Recorder")]
	static void Init () {
		SimpleRecorder window = 
			(SimpleRecorder)EditorWindow.GetWindow(typeof(SimpleRecorder));
	}
	
	void OnGUI () {
		fileName = EditorGUILayout.TextField ("File Name:", fileName);
			
		if(GUILayout.Button(recordButton)) {
			if(recording) { //recording
				status = "Idle...";
				recordButton = "Record";				
				recording = false;
			} else { // idle
				capturedFrame = 0;
				recordButton = "Stop";
				recording = true;
			}
		}
		EditorGUILayout.LabelField ("Status: ", status);
	}
		
	void Update () {
		if (recording) {
			if (EditorApplication.isPlaying && !EditorApplication.isPaused){
				RecordImages();
				Repaint();
			} else
				status = "Waiting for Editor to Play";
		}
	}
		
	void RecordImages() {
		if(lastFrameTime < Time.time + (1/24f)) { // 24fps
			status = "Captured frame " + capturedFrame;
			Application.CaptureScreenshot(fileName + " " + capturedFrame + ".png");
			capturedFrame++;
			lastFrameTime = Time.time;	
		}
	}
}