using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Graphics;

namespace multi.GameUtility.Map.Elements
{
    class SpawnPoint : IMapElement
    {
        public Vector2 Position { get; set; }
        private Texture2D texture { get; set; }
        private VertexPositionNormalTexture[] vertexCollection {get;set;}


        public SpawnPoint(Vector2 position)
        {
            Position = position;
        }

        public void Draw(GraphicsDevice graphicsDevice, BasicEffect ef)
        {
            ef.TextureEnabled = true;
            ef.Texture = texture;
            ef.EnableDefaultLighting();
            ef.World = Matrix.CreateTranslation(new Vector3(Position.X, 0, Position.Y));
            graphicsDevice.DrawUserPrimitives(PrimitiveType.TriangleList, vertexCollection, 0, vertexCollection.Count() / 3, VertexPositionNormalTexture.VertexDeclaration);
            ef.World = Matrix.Identity;
        }

        public void Load(ContentManager content)
        {
            texture = content.Load<Texture2D>("MapElements\\SpawnPoint");

            vertexCollection = new VertexPositionNormalTexture[6];

            VertexPositionNormalTexture singleVertex = new VertexPositionNormalTexture();
            singleVertex.Normal = Vector3.Up;
            singleVertex.Position = new Vector3(-1, 0, -1);
            singleVertex.TextureCoordinate = new Vector2(0, 0);
            vertexCollection[0] = singleVertex;

            singleVertex = new VertexPositionNormalTexture();
            singleVertex.Normal = Vector3.Up;
            singleVertex.Position = new Vector3(-1, 0, 1);
            singleVertex.TextureCoordinate = new Vector2(0, 1);
            vertexCollection[1] = singleVertex;

            singleVertex = new VertexPositionNormalTexture();
            singleVertex.Normal = Vector3.Up;
            singleVertex.Position = new Vector3(1, 0, -1);
            singleVertex.TextureCoordinate = new Vector2(1, 0);
            vertexCollection[2] = singleVertex;

            singleVertex = new VertexPositionNormalTexture();
            singleVertex.Normal = Vector3.Up;
            singleVertex.Position = new Vector3(-1, 0, 1);
            singleVertex.TextureCoordinate = new Vector2(0,1);
            vertexCollection[3] = singleVertex;

            singleVertex = new VertexPositionNormalTexture();
            singleVertex.Normal = Vector3.Up;
            singleVertex.Position = new Vector3(1, 0, 1);
            singleVertex.TextureCoordinate = new Vector2(1, 1);
            vertexCollection[4] = singleVertex;

            singleVertex = new VertexPositionNormalTexture();
            singleVertex.Normal = Vector3.Up;
            singleVertex.Position = new Vector3(1, 0, -1);
            singleVertex.TextureCoordinate = new Vector2(1, 0);
            vertexCollection[5] = singleVertex;

        }

        public void Update()
        {
        }
    }
}