package pathgame.gameplay;

import pathgame.tilemap.Tile;
import pathgame.tilemap.TileMap;

public class Player
{
    private static final float SPEED = 0.125f;

    private float lastX = 0;
    private float lastY = 0;
    private float x = 0;
    private float y = 0;

    private float velX = 0;
    private float velY = 0;
    private boolean isMoving = false;

    public Player()
    {
    }

    public float getLastX()
    {
        return lastX;
    }

    public float getLastY()
    {
        return lastY;
    }

    public float getX()
    {
        return x;
    }

    public float getY()
    {
        return y;
    }

    public void tick(TileMap map)
    {
        lastX = x;
        lastY = y;

        if(isOnTile())
        {
            velX = 0.0f;
            velY = 0.0f;
            if(isMoving)
            {
                //TODO: +Energy
                //Tile currTile = map.getTile((int)x,(int) y);

            }
            isMoving = false;
        }

        if(Keys.LEFT_KEY.isDown() && !isMoving && x > 0)
        {
            velX = -SPEED;
            isMoving = true;
        }
        else if(Keys.RIGHT_KEY.isDown() && !isMoving && x < map.getWidth() - 1)
        {
            velX = SPEED;
            isMoving = true;
        }
        else if(Keys.UP_KEY.isDown() && !isMoving && y > 0)
        {
            velY = -SPEED;
            isMoving = true;
        }
        else if(Keys.DOWN_KEY.isDown() && !isMoving && y < map.getHeight() - 1)
        {
            velY = SPEED;
            isMoving = true;
        }
        x += velX;
        y += velY;
    }

    private boolean isOnTile()
    {
        return Math.abs(x - Math.round(x)) < 0.01f && Math.abs(y - Math.round(y)) < 0.01f;
    }
}