TowerTypes.java

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

import javax.imageio.ImageIO;

public enum TowerTypes {
	//NAME (Cost to buy, Cost to sell, "sprite dir")
	NEXUS (1, 1, "Nexus Tower.png"),
	BASIC	(50, 25,	"Basic Tower.png"), 
	AOE 		(100, 50,	"AOE Tower.png");
	
	private int _buycost, _sellcost;
	private BufferedImage sprite;
	private static final String SPRITE_FILE_DIR = "src/resources/images/";	

	TowerTypes(int buycost, int sellcost, String spriteFileName) {
		this._buycost = buycost;
		this._sellcost = sellcost;
		
		try {                
	          this.sprite = ImageIO.read(new File(SPRITE_FILE_DIR.concat(spriteFileName)));
	       } catch (IOException ex) {
	            System.out.println("image not found");
	       }
	}
	
	public int getBuycost() {
		return _buycost;
	}

	public int getSellcost() {
		return _sellcost;
	}
	
	public String getName() {
		return this.toString();
	}
	
	public TowerTypes getTowerType(){
		return this;
	}
	
	public BufferedImage getSprite()
	{
		return sprite;
	}
}