using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

[CustomEditor(typeof(Region)), CanEditMultipleObjects]
public class RegionEditor : Editor
{

	Region region;

	public override void OnInspectorGUI()
	{
		DrawDefaultInspector();

		if (GUILayout.Button("Populate Region"))
		{
			populateRegion();
		}

		if (GUILayout.Button("Fix Object Heights"))
		{
			heightFix();
		}
	}

	public void heightFix()
	{
		
	}

	public void populateRegion()
	{
		region = (Region)target;
		//terrain = region.gameObject;
		Debug.Log("Creating region models.");
		

		if (region.scatterObjects == null)
		{
			Debug.Log("no scatter objects set.");
			return;
		}

		for (int i = 0; i < 400; i++)
		{
			for (int j = 0; j < 400; j++)
			{
				if (Random.Range(0,region.density) == 0)
				{
					GameObject g = region.scatterObjects[Random.Range(0, region.scatterObjects.Length)];
					GameObject newObject = Instantiate(g);
					float offsetX = region.transform.position.x - 200.0f;
					float offsetZ = region.transform.position.z - 200.0f;
					newObject.transform.position = new Vector3(j + offsetX, 22.5f, i + offsetZ);
					newObject.transform.rotation = Quaternion.Euler(0,Random.Range(0, 100) * 45,0);
					newObject.transform.parent = region.transform;
				}
			}
		}
	}
}