using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using VBXSE;

//oooooooooooooooooooooooooooooooooooooooooooo
//ooooooooooooo CLIENT ooooooooooooooooooooooo
//oooooooooooooooooooooooooooooooooooooooooooo

namespace WorldOfMinimalism
{
    public class Player
    {
        public Sprite sprite;
        public int cellX = 1;
        public int cellY = 1;
        public int x = 0; //NOTE: In pixels, not tiles
        public int y = 0; //NOTE: In pixels, not tiles
        public Main main = null;

        public Player(Main main)
        {
            this.main = main;
            this.sprite = SpriteEngine.CreateSprite("player");
            this.sprite.depth = -5;
            this.sprite.enabled = false;
        }

        public void Move(int amountX, int amountY)
        {
            if (!main.CheckForCollision(x + amountX, y + amountY))
            {
                this.x += amountX;
                this.y += amountY;
                this.sprite.position.X += amountX;
                this.sprite.position.Y += amountY;
                main.UpdatePlayerLocation();
                CenterCamera();
            }
        }

        public void CenterCamera()
        {
            SpriteEngine.cameraOffsetX = sprite.position.X - SpriteEngine.DEFAULT_WIDTH / 2;
            SpriteEngine.cameraOffsetY = sprite.position.Y - SpriteEngine.DEFAULT_HEIGHT / 2;
        }

        public void UpdateSpritePosition()
        {
            if (sprite != null)
            {
                int mainCellX = main.player.cellX;
                int mainCellY = main.player.cellY;

                if ((Math.Abs(cellX - mainCellX) > 4) || (Math.Abs(cellY - mainCellY) > 4))
                {
                    this.sprite.enabled = false;
                }
                else
                {
                    int diffX = cellX - mainCellX;
                    int diffY = cellY - mainCellY;
                    this.sprite.SetPosition(diffX * Cell.CELL_PIXELWIDTH + x, diffY * Cell.CELL_PIXELHEIGHT + y);
                    this.sprite.enabled = true;
                }
            }
        }

        public void EraseSprite()
        {
            SpriteEngine.EraseGObject(sprite);
            this.sprite = null;
        }
    }
}