Player.java

package h.c.rpg.entity.mob;

import h.c.rpg.graphics.Screen;
import h.c.rpg.graphics.Sprite;
import h.c.rpg.input.Keyboard;

public class Player extends Mob {

    private Keyboard input;
    private Sprite sprite;
    private int anim = 0;
    private boolean walking = false;

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

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

    public void update() {
        int xa = 0, ya = 0;
        if (anim < 7500) anim++;
        else anim = 0;
        if (input.up) ya--; // moves Player up
        if (input.down) ya++; // moves Player down
        if (input.left) xa--; // moves Player left
        if (input.right) xa++; // moves Player right

        if (xa != 0 || ya != 0) {
            move(xa, ya);
            walking = true;
        } else {
            walking = false;
        }
    }

    public void render(Screen screen) {
        int flip = 0;
        if (dir == 0) {
            sprite = Sprite.player_forward;
            if (walking) {
                if (anim % 20 > 10) {
                    sprite = Sprite.player_forward_1;
                } else {
                    sprite = Sprite.player_forward_2;
                }
            }
        }
        if (dir == 1) {
            sprite = Sprite.player_side;
            if (walking) {
                if (anim % 20 > 10) {
                    sprite = Sprite.player_side_1;
                } else {
                    sprite = Sprite.player_side_2;
                }
            }
        }
        if (dir == 2) {
            sprite = Sprite.player_backward;
            if (walking) {

                if (anim % 20 > 10) {
                    sprite = Sprite.player_backward_1;
                } else {
                    sprite = Sprite.player_backward_2;
                }
            }
        }
        if (dir == 3) {
            sprite = Sprite.player_side;
            if (walking) {
                if (anim % 20 > 10) {
                    sprite = Sprite.player_side_1;
                } else {
                    sprite = Sprite.player_side_2;
                }

            }
            flip = 1;
        }
        screen.renderPlayer(x - 16, y - 16, sprite, flip); // renders player 32x32 and centers player camera
    }

}