Player

package com.thecherno.rain.entity.mob;

import com.thecherno.rain.graphics.Screen;
import com.thecherno.rain.graphics.Sprite;
import com.thecherno.rain.input.Keyboard;

public class Player extends Mob {

    private Keyboard input;

    public Player(Keyboard input) {
        this.input = input;
    }

    public Player(int x, int y, Keyboard input) {
        this.x = x;
        this.y = y;
        this.input = input;
    }

    public void update() {
        int xa = 0, ya = 0;
        if (input.up) ya--;
        if (input.down) ya++;
        if (input.left) xa--;
        if (input.right) xa++;

        if (xa != 0 || ya != 0) move(xa, ya);
    }

    public void render(Screen screen) {
        int xx = x - 16;
        int yy = y - 16;

        screen.renderPlayer(xx, yy, Sprite.player0);
        screen.renderPlayer(xx + 16, yy, Sprite.player1);
        screen.renderPlayer(xx, yy + 16, Sprite.player2);
        screen.renderPlayer(xx + 16, yy + 16, Sprite.player3);
    }

}