* initialisiert alle Bl�cke
*/
private void initBlocks() {
// custom bl�cke initialisieren
vuduBrick = new VuduBrick(this);
baseBlockRed = new BaseBlock(this, "red");
baseBlockBlue = new BaseBlock(this, "blue");
damageTower = new DamageTowerBlock(this);
defenseTower = new DefenseTowerBlock(this);
radarTower = new RadarBlock(this);