TowerSettings.java

package greymerk.roguelike.dungeon.settings;

import com.google.gson.JsonElement;
import com.google.gson.JsonObject;

import greymerk.roguelike.dungeon.towers.Tower;
import greymerk.roguelike.theme.ITheme;
import greymerk.roguelike.theme.Theme;
import greymerk.roguelike.theme.ThemeTower;

public class TowerSettings {

	private Tower tower;
	private ITheme theme;
	
	public TowerSettings(Tower tower, ITheme theme){
		this.tower = tower;
		this.theme = theme;
	}
	
	public TowerSettings(JsonElement e) throws Exception {

		JsonObject data = e.getAsJsonObject();
		
		this.tower = data.has("type") ? Tower.get(data.get("type").getAsString()) : null;
		this.theme = data.has("theme") ? Theme.create(data.get("theme").getAsJsonObject()) : null;

	}

	public TowerSettings(TowerSettings base, TowerSettings override){
		if(base == null){
			this.tower = override.tower;
			this.theme = override.theme;
			return;
		}
		
		if(override == null){
			this.tower = base.tower;
			this.theme = base.theme;
			return;
		}
		
		this.tower = override.tower == null ? base.tower : override.tower;
		this.theme = override.theme == null ? base.theme : override.theme;
		
	}
	
	public TowerSettings(TowerSettings toCopy){
		this.tower = toCopy.tower;
		this.theme = toCopy.theme;
	}
	
	public Tower getTower(){
		if (this.tower == null) return Tower.ROGUE;
		
		return this.tower;
	}
	
	public ITheme getTheme(){
		if (this.theme == null) return new ThemeTower();
		
		return this.theme;
	}
	

}