using System;
using System.Collections.Generic;
using FlaxEngine;

namespace Game
{
    [ExecuteInEditMode]
    public class QBrush : Script
    {
        Model model;

        public MaterialBase material;

        public override void OnAwake()
        {
            model = Content.CreateVirtualAsset<Model>();
            model.SetupLODs(new int[] { 1 });

            {
                var mesh = model.LODs[0].Meshes[0];

                const float X = 0.525731112119133606f * 100f;
                const float Z = 0.850650808352039932f * 100f;
                const float N = 0.0f;
                var vertices = new[]
                {
                    new Vector3(-X, N, Z),
                    new Vector3(X, N, Z),
                    new Vector3(-X, N, -Z),
                    new Vector3(X, N, -Z),
                    new Vector3(N, Z, X),
                    new Vector3(N, Z, -X),
                    new Vector3(N, -Z, X),
                    new Vector3(N, -Z, -X),
                    new Vector3(Z, X, N),
                    new Vector3(-Z, X, N),
                    new Vector3(Z, -X, N),
                    new Vector3(-Z, -X, N)
                };
                var triangles = new[]
                {
                    1, 4, 0, 4, 9, 0, 4, 5, 9, 8, 5, 4,
                    1, 8, 4, 1, 10, 8, 10, 3, 8, 8, 3, 5,
                    3, 2, 5, 3, 7, 2, 3, 10, 7, 10, 6, 7,
                    6, 11, 7, 6, 0, 11, 6, 1, 0, 10, 1, 6,
                    11, 0, 9, 2, 11, 9, 5, 2, 9, 11, 2, 7
                };
                mesh.UpdateMesh(vertices, triangles, vertices);
            }

            StaticModel childModel = Actor.GetOrAddChild<StaticModel>();
            childModel.Model = model;
            childModel.SetMaterial(0, material);
        }

        public override void OnDestroy()
        {
            Destroy(ref model);
        }
    }
}