Shopping_UnityVR/Assets/RealToon/RealToon Tools/FrameByFrameRendering/FrameByFrameRendering_Default.cs

//RealToon - Frame By Frame Rendering V1.0.0
//©MJQStudioWorks

using UnityEngine;
using System.Collections;

namespace RealToon.Tools.FrameByFrameRendering
{
    [AddComponentMenu("RealToon/Tools/Frame By Frame Rendering/Frame By Frame Rendering (Default)")]
    public class FrameByFrameRendering_Default : MonoBehaviour
    {
        [Header("(Frame By Frame Rendering V1.0.0)")]
        [Header("Click 'Play' button to start render.")]

        [Space(20)]

        [Header("==============================")]
        [Header("(Settings)")]

        [Space(5)]

        [SerializeField]
        [Tooltip("Example Path: C:/TheNameOfTheFolder (Default folder name is Rendered Files and it will be created to your unity root project folder if this set to empty.")]
        public string PathFolder = "Rendered Files";

        [SerializeField]
        [Tooltip("PNG File Name")]
        public string PNGFileName = "Frame";

        [Space(15)]

        [SerializeField]
        [Tooltip("Frame Rate (Set this to 24 if you want Film Style framerate.")]
        public int FrameRate = 24;

        [SerializeField]
        [Tooltip("Start frame to start rendering.")]
        public int StartFrame = 0;

        [SerializeField]
        [Tooltip("End frame to end rendering.")]
        public int EndFrame = 100;

        [Space(15)]

        [SerializeField]
        [Tooltip("Render single frame or single image only, For Illustration or Art use.")]
        public bool SingleFrameRenderingMode = false;

        [Header("==============================")]

        [Header("(Information [Display Only] )")]

        [Space(5)]
        [Tooltip("Display the current frame of your scene/play. (Display Only)")]
        public int CurrentFrame = 0;

        [Tooltip("Display the information of the operation or rendering. (Display Only)")]
        public string info = string.Empty;

        private bool StartRendering = false;
        private bool StartFrameCheck = false;
        private string CurrentRenderedFile = string.Empty;
        private int StartFrameCont = 0;
        private int EndFrameCont = 100;
        private int FrameRateCont = 24;
        private string PathFolderCont = "Rendered Files";
        private string PNGFileNameCont = "Frame";
        private bool SingleFrameRenderingCont = false;

        private System.IO.DirectoryInfo DirInfo;


        void Start()
        {

            if (StartFrameCont <= -1)
            {
                StartFrameCheck = false;
                StartRendering = false;
                info = "Rendering has not started because 'Start Frame' value is less than 0.";
                Debug.LogError(info);
            }

            if (EndFrameCont <= 0)
            {
                StartFrameCheck = false;
                StartRendering = false;
                info = "Rendering has not started because 'End Frame' value is 0 or less than 0.";
                Debug.LogError(info);
            }

            if (FrameRateCont <= 0)
            {
                StartFrameCheck = false;
                StartRendering = false;
                info = "Rendering has not started because 'Frame Rate' value is 0 or less than 0.";
                Debug.LogError(info);
            }

            if (PNGFileName == string.Empty)
            {
                PNGFileName = "Frame";
                info = "File Name set to 'Frame' because the field is not set or empty.";
                Debug.LogError(info);
            }

            if (PathFolder == string.Empty)
            {
                PathFolder = "Rendered Files";
                info = "Folder Path set to 'Rendered Files' and will be created to your UNITY ROOT PROJECT FOLDER because the field is not set or empty.";
                Debug.LogError(info);
            }

            Time.captureFramerate = FrameRate;
            StartFrameCont = StartFrame;
            EndFrameCont = EndFrame;
            FrameRateCont = FrameRate;
            SingleFrameRenderingCont = SingleFrameRenderingMode;
            PathFolderCont = PathFolder;
            PNGFileNameCont = PNGFileName;

            DirInfo = new System.IO.DirectoryInfo(PathFolder);

            if (!System.IO.Directory.Exists(PathFolder))
            {
                System.IO.Directory.CreateDirectory(PathFolder);
                info = "Folder '" + PathFolder + "' Has Been Created To Your Root Project Folder.";
                Debug.LogWarning(info);
            }


            if (SingleFrameRenderingMode == false)
            {
                info = "Video/Animation Mode";
                Debug.LogWarning(info);

                if (DirInfo.GetFiles().Length != 0)
                {
                    StartFrameCheck = false;
                    StartRendering = false;
                    info = "(Video/Animation Mode) Rendering not started because there are already rendered frames or files in this folder ('" + PathFolder + "'), Please empty this folder or make another folder by changing the Path Folder.";
                    Debug.LogError(info);
                }
                else
                {
                    StartFrameCheck = true;
                    StartRendering = true;
                }
            }
            else
            {
                StartFrameCheck = true;
                StartRendering = true;
                info = "Picture or Single Frame Rendering Mode";
                Debug.LogWarning(info);
                EndFrameCont = 1;
            }

        }

        void Update()
        {
            CurrentFrame = Time.frameCount - 1;
            StartFrame = StartFrameCont;
            EndFrame = EndFrameCont;
            SingleFrameRenderingMode = SingleFrameRenderingCont;
            PathFolder = PathFolderCont;
            PNGFileName = PNGFileNameCont;

            if (PathFolder == string.Empty)
            {
                PathFolder = "Rendered Files";
            }

            else
            {

                if (StartFrameCheck == true)
                {

                    if (CurrentFrame == StartFrameCont)
                    {
                        info = "Rendering Has Started.";
                        Debug.LogWarning(info);
                        StartRendering = true;
                    }

                    if (StartRendering == true)
                    {
                        if (SingleFrameRenderingMode == false)
                        {
                            string fname = string.Format("{0}/" + PNGFileNameCont + " {1:D04}.png", PathFolderCont, CurrentFrame);
                            CurrentRenderedFile = fname;
                            info = fname;

#if UNITY_2017_1_OR_NEWER
                            ScreenCapture.CaptureScreenshot(fname);
#endif

#if UNITY_5_6
                        Application.CaptureScreenshot(fname);
#endif

                        }
                        else
                        {
                            string fname = string.Format("{0}/" + PNGFileNameCont + " " + System.DateTime.Now.ToString("hh_mm_ss") + ".png", PathFolderCont, CurrentFrame);
                            CurrentRenderedFile = fname;
                            info = fname;

#if UNITY_2017_1_OR_NEWER
                            ScreenCapture.CaptureScreenshot(fname);
#endif

#if UNITY_5_6
                        Application.CaptureScreenshot(fname);
#endif

                        }


                        if (CurrentFrame == EndFrame)
                        {
                            info = "Rendering Has Ended." + " [Last Rendered File: " + CurrentRenderedFile + "]";
                            Debug.LogWarning(info);
                            StartRendering = false;
                            StartFrameCheck = false;
                        }
                    }
                }
            }
        }
    }

}