GenMapRoomTextureFromFerr2DTerrain

#if UNITY_EDITOR
using System;
using System.IO;
using System.Linq;
using UnityEngine;
using System.Collections;
using UnityEditor;
using System.Collections.Generic;
using Extensions;

public class GenMapRoomTextureFromFerr2DTerrain : EditorWindow
{
  //public Ferr2D_Path Source;
  public Color MapColor = Color.blue;
  public Vector2 Scale = new Vector2(1, 1);
  public string OutputDirectory = string.Empty;


  [MenuItem("Project Tools/Generate Map Room Texture From Ferr2DTerrain")]
  public static void Init()
  {
    var window = EditorWindow.GetWindow(typeof(GenMapRoomTextureFromFerr2DTerrain));
    window.position = new Rect(Screen.width / 2, Screen.height / 2, 800, 400);
    window.ShowPopup();
  }

  void OnGUI()
  {
    GUILayout.Label("Render Image From Ferr2DTerrainSettings", EditorStyles.boldLabel);

    //Source = EditorGUILayout.ObjectField("Source Ferr2D_Path", Source, typeof(Ferr2D_Path), true) as Ferr2D_Path;

    OutputDirectory = EditorGUILayout.TextField("Output Directory", OutputDirectory);

    if (GUILayout.Button("Execute"))
    {
      if (OutputDirectory != string.Empty)
      {
        Execute();
      }
      else
      {
        Debug.LogError("Missing Target BoxCollider2d rectangle or Terrain");
      }
    }

    if (GUILayout.Button("Clear Selection"))
    {
      ClearVals();
    }
    if (GUILayout.Button("Close"))
    {
      this.Close();
    }
  }

  void ClearVals()
  {
  }

  void Execute()
  {
    //var result = Source.GetVertsRaw();
    //var objs =GameObject.FindGameObjectsWithTag("Enviroment");


    var objs = GameObject.FindObjectsOfType<Ferr2DT_PathTerrain>().ToList();
    var env = objs.Where(x=>x.gameObject.tag=="Environment").ToList();
    var colliderVertsList = new List<Vector2>();

    for (int i = 0; i < env.Count; i++)
    {
      var a = env[i].GetColliderVerts().MergeLists<Vector2>();
      colliderVertsList.AddRange(a);
    }

    //foreach(P v2d in objs)
    //{
    //  merge.AddRange(v2d);
    //}
    //Debug.Log("Source.GetVertsRaw().MaxX() = "+Source.GetVertsRaw().MaxX() );
    //Debug.Log("Source.GetVertsRaw().MinX() = "+Source.GetVertsRaw().MinX() );

    Debug.Log("Source.GetVertsRaw().MaxY() = " + colliderVertsList.MaxY());
    Debug.Log("Source.GetVertsRaw().MinY() = " + colliderVertsList.MinY());

    var width = Mathf.RoundToInt(colliderVertsList.MaxX() - colliderVertsList.MinX());
    var height = Mathf.RoundToInt(colliderVertsList.MaxY() - colliderVertsList.MinY());

    var doors= GameObject.FindGameObjectsWithTag("Door");
    var offsetZero = colliderVertsList.MinXY();
    var offsetMax = colliderVertsList.MaxXY();

    //var width = 200;
    //var height = 200;

    Texture2D render = new Texture2D(width, height);
    var offsetPoints = colliderVertsList.Apply(offsetZero);

    render.FloodFillBorder(0, 0, Color.black, Color.yellow);
    render.DrawLines(offsetPoints, Color.red);
    int doorRadius = 2;
    Color doorColor = Color.blue;
    for (int i = 0; i < doors.Count(); i++)
    {
      //var pos = new Vector2(doors[i].transform.position.x+offsetZero.x, doors[i].transform.position.y+offsetZero.y);
      var pos = new Vector2(doors[i].transform.position.x , doors[i].transform.position.y );
      render.DrawCircle(Mathf.RoundToInt(pos.x), Mathf.RoundToInt(pos.y), doorRadius, doorColor);
      Debug.Log("Door pos x:" + pos.x + "|| y:"+pos.y);
    }

    //render.SetPixels(0, 0, width, height, colors);
    File.WriteAllBytes(OutputDirectory + "map_" + Application.loadedLevelName + ".png", render.EncodeToPNG());
  }
}


#endif