public void update(GameContainer container, int deltaMS) {
if (waveStartTime == 0) {
waveStartTime = gameWorld.getGameTime();
}
if (gameWorld.getGameTime() > nextSpawnTime) {
currentWave++;
if (currentWave < subGroups.size()) {
if (currentWave + 1 < subGroups.size()) {
nextSpawnTime =
gameWorld.getGameTime() + subGroups.get(currentWave + 1).timoutSinceLastWave;
}
EnemyGroup currentGroup = subGroups.get(currentWave);
for (int a = 0; a < curlevel / 5 + 1; ++a) {
spawnEnemies(currentGroup);
}
}
}
}
