public void blockPlace(List<String> materialList, Boolean mode){
		if (materialList != null){
			Material materialet;
			for (String material : materialList){
				materialet = Material.getMaterial(material);
				if (materialet != null){
					blockPlace.add(materialet);
				}
			}
		}
		if (mode != null){
			blockPlaceMode = mode;
		}else{
			blockPlaceMode = false;
		}
	}