protected override void OnUpdate()
{
// Check for game-over condition (1+ entities with the NewGameTag component)
var newGameChunks = _newGameQuery.CreateArchetypeChunkArray(Allocator.TempJob);
if (newGameChunks.Length > 0)
{
if (_options == null)
{
_options = GameObject.Find("Options").GetComponent <Options>();
}
Debug.Log("New game started!");
// Destroy all existing entities between games
var entityManager = World.EntityManager;
var allEntities = entityManager.GetAllEntities();
entityManager.DestroyEntity(allEntities);
allEntities.Dispose();
// If the bootstrap object still exists, it can be disposed of as well.
Object.Destroy(GameObject.Find("Bootstrapper"));
// Create cannonball prefab entity
_tankFireSystem.CreateCannonballPrefab();
// Reset the terrain -- this destroys any existing cached terrain data, forcing it to be regenerated
// the next time the system is updated.
var terrain = World.GetOrCreateSystem <TerrainSystem>();
terrain.Reset();
// Reset the timer text to zero
if (_timerText == null)
{
_timerText = GameObject.Find("TimerText").GetComponent <TimerText>();
}
_timerText.ResetToZero();
}
newGameChunks.Dispose();
}
