var asdf = require("asdf-games");
const { math, KeyControls, Texture, Sprite, TileSprite, TileMap } = asdf;

const texture = new Texture('./res/placeholder.png');

const levelSize = { w: 640, h: 320 };
var levelData = [];

for (let index = 0; index < ((levelSize.w / 32) * (levelSize.h / 32)); index++) {
    levelData.push({ x: 0, y: 0 });
}

class Level extends TileMap {
    constructor (window, keys, player) {       
        super(levelData, levelSize.w / 32, levelSize.h / 32, 32, 32, texture);
        this.pos.x = (window.w / 2) - (levelSize.w / 2);
        this.pos.y = (window.h / 2) - (levelSize.h / 2);

        this.keys = keys;
        this.player = player
    }

    update(dt, t) {
        // Change walking direction
        if (this.keys.x == -1) {
            // Left
            this.pos.x = this.pos.x + dt * (1 / this.player.rate) * 10;
        }         
        if (this.keys.x == 1) {
            // Right
            this.pos.x = this.pos.x - dt * (1 / this.player.rate) * 10;
        } 
        if (this.keys.y == -1) {
            // Down
            this.pos.y = this.pos.y + dt * (1 / this.player.rate) * 10;
        } 
        if (this.keys.y == 1) {
            // Up
            this.pos.y = this.pos.y - dt * (1 / this.player.rate) * 10;
        }
    }
}

module.exports = Level;