player.java

package com.xsades.cherno.entity.mob;

import com.xsades.cherno.Game;
import com.xsades.cherno.entity.projectile.Projectile;
import com.xsades.cherno.entity.projectile.WizardProjectile;
import com.xsades.cherno.graphics.AnimatedSprite;
import com.xsades.cherno.graphics.Screen;
import com.xsades.cherno.graphics.Sprite;
import com.xsades.cherno.graphics.Spritesheet;
import com.xsades.cherno.input.Keyboard;
import com.xsades.cherno.input.Mouse;

public class Player extends Mob{

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

	private AnimatedSprite up = new AnimatedSprite(Spritesheet.player_up, 32, 32, 3);
	private AnimatedSprite down = new AnimatedSprite(Spritesheet.player_down, 32, 32, 3);
	private AnimatedSprite left = new AnimatedSprite(Spritesheet.player_left, 32, 32, 3);
	private AnimatedSprite right = new AnimatedSprite(Spritesheet.player_right, 32, 32, 3);

	private AnimatedSprite animSprite = null;

	public Player(Keyboard input){
		this.input = input;
		sprite = Sprite.player_down;
		animSprite = down;
	}
	public Player(int x, int y, Keyboard input) {
		this.x = x;
		this.y = y;
		this.input = input;
		fireRate = WizardProjectile.FIRERATE;
		sprite = Sprite.player_down;
		animSprite = down;
	}

	public void update(){
		if(walking)	animSprite.update();
		else animSprite.setFrame(0);

		if(fireRate > 0) fireRate--;

		int xa = 0, ya = 0;

		if(input.up){
			animSprite = up;
			ya--;
		}
		else if(input.down){
			animSprite = down;
			ya++;
		}
		if(input.left){
			animSprite = left;
			xa--;
		}else if(input.right){
			animSprite = right;
			xa++;
		}

		if(xa != 0 || ya != 0){
			move(xa, ya);
			walking = true;
		}
		else{
			walking = false;
		}
		clear();
		updateShooting();
	}
	private void clear() {
		for(int i = 0; i < level.getProjectiles().size(); i++){
			Projectile p = level.getProjectiles().get(i);
			if(p.isRemoved()) level.getProjectiles().remove(i);
		}
	}
	private void updateShooting(){
		if(Mouse.getButton() == 1 && fireRate <= 0){
			double dx = Mouse.getX() - Game.getWindowWidth()/2;
			double dy = Mouse.getY() - Game.getWindowHeight()/2;
			double dir = Math.atan2(dy, dx);
			shoot(x, y, dir);
			fireRate = WizardProjectile.FIRERATE;
		}

	}
	public void render(Screen screen){
		sprite = animSprite.getSprite();
		screen.renderPlayer(x - 8, y - 8, sprite);


	}
}