Sprite.java

package main;

import java.awt.image.BufferedImage;
import java.io.IOException;

import javax.imageio.ImageIO;

public class Sprite {

	public final int SIZE;
	private int x, y;
	public int[] pixels;
	private int width, height;
	private SpriteSheet sheet;

	//World Tiles:
	public static Sprite grass = new Sprite (16, 0, 0, SpriteSheet.tiles);
	public static Sprite rock = new Sprite (16, 1, 0, SpriteSheet.tiles);
	public static Sprite flower = new Sprite (16, 2, 0, SpriteSheet.tiles);
	public static Sprite woodFloor = new Sprite (16, 3, 0, SpriteSheet.tiles);
	public static Sprite water = new Sprite (16, 4, 0, SpriteSheet.tiles);
	public static Sprite rockWall = new Sprite (16, 5, 0, SpriteSheet.tiles);
	public static Sprite voidSprite = new Sprite (16, 0xffffff);
	public static Sprite rockPath = new Sprite (16, 9, 0, SpriteSheet.tiles);

	//Projectiles:
	public static Sprite fireBall = new Sprite (16, 0, 1, SpriteSheet.tiles);

	//Player:
	public static Sprite player_down = new Sprite(32, 0, 1, SpriteSheet.tiles);
	public static Sprite player_right = new Sprite(32, 1, 1, SpriteSheet.tiles);
	public static Sprite player_up = new Sprite(32, 2, 1, SpriteSheet.tiles);
	public static Sprite player_left = new Sprite(32, 3, 1, SpriteSheet.tiles);
	public static Sprite player_down_1 = new Sprite(32, 0, 2, SpriteSheet.tiles);
	public static Sprite player_down_2 = new Sprite(32, 0, 3, SpriteSheet.tiles);
	public static Sprite player_right_1 = new Sprite(32, 1, 2, SpriteSheet.tiles);
	public static Sprite player_right_2 = new Sprite(32, 1, 3, SpriteSheet.tiles);
	public static Sprite player_right_3 = new Sprite(32, 1, 4, SpriteSheet.tiles);
	public static Sprite player_up_1 = new Sprite(32, 2, 2, SpriteSheet.tiles);
	public static Sprite player_up_2 = new Sprite(32, 2, 3, SpriteSheet.tiles);
	public static Sprite player_left_1 = new Sprite(32, 3, 2, SpriteSheet.tiles);
	public static Sprite player_left_2 = new Sprite(32, 3, 3, SpriteSheet.tiles);

	//Particles
	public static Sprite particle_normal = new Sprite(3, 0xffffff);

	public Sprite(int size, int x, int y, SpriteSheet sheet) {
		SIZE = size;
		this.width = size;
		this.height = size;
		pixels = new int [SIZE * SIZE];
		this.x = x * size;
		this.y = y * size;
		this.sheet = sheet;
		load();

	}

	public Sprite(int width, int height, int colour) {
		SIZE = -1;
		this.width = width;
		this.height = height;
		pixels = new int[width * height];
		setColour(colour);
	}

	public Sprite(int size, int colour) {
		SIZE = size;
		pixels = new int[SIZE * SIZE];
		setColour(colour);
	}

	private void setColour(int colour) {
		for (int i = 0; i < width * height; i++) {
			pixels[i] = colour;
		}
	}

	public int getWidth() {
		return width;
	}

	public int getHeight() {
		return height;
	}

	private void load() {
		for (int y = 0; y < SIZE; y++) {
			for (int x = 0; x < SIZE; x++) {
				pixels[x + y * SIZE] = sheet.pixels[(x + this.x) + (y + this.y) * sheet.SIZE];

			}
		}
	}
}