// Initialize the singleton instance
private void Awake()
{
// If there is not already an instance of GameManager, set it to this
if (Instance == null)
{
Instance = this;
}
// If an instance already exists, destroy whatever this object is to enforce the singleton
else if (Instance != this)
{
Destroy(gameObject);
}
// Set GameManager to DontDestroyOnLoad so that it won't be destroyed when reloading our scene
DontDestroyOnLoad(gameObject);
// set the asset palette up only one time
if (assetPalette == null)
{
assetPalette = GetComponent <AssetPalette>();
enemyPrefabCount = Enum.GetNames(typeof(AssetPalette.EnemyList)).Length;
}
// initialize the player numbers
ResetPlayerLives();
ResetPointsCollected();
}
private void SpawnEnemies()
{
if (GameObject.FindGameObjectsWithTag("Enemy").Length == 0)
{
// set the asset palette up only one time
if (assetPalette == null)
{
assetPalette = GetComponent <AssetPalette>();
enemyPrefabCount = Enum.GetNames(typeof(AssetPalette.EnemyList)).Length;
}
// 5 enemies at most on screen at one time
int randomEnemyCount = UnityEngine.Random.Range(1, 6);
GameObject[] randomEnemies = new GameObject[randomEnemyCount];
for (int i = 0; i < randomEnemyCount; i++)
{
// pick a random enemy and position it
int enemyIndex = UnityEngine.Random.Range(0, enemyPrefabCount);
randomEnemies[i] = Instantiate(assetPalette.enemyPrefabs[enemyIndex]);
randomEnemies[i].name = assetPalette.enemyPrefabs[enemyIndex].name;
randomEnemies[i].transform.position = new Vector3(worldViewCoords.Right + UnityEngine.Random.Range(0, 1f), UnityEngine.Random.Range(-1f, 1f), 0);
// for enemies with colors, randomize them
switch (randomEnemies[i].name)
{
case "BigEye":
// and dropping big eye into the scene inside camera view
randomEnemies[i].transform.position = new Vector3(worldViewCoords.Right - UnityEngine.Random.Range(0.75f, 1.5f), 2f, 0);
randomEnemies[i].GetComponent <BigEyeController>().SetColor((BigEyeController.BigEyeColors)UnityEngine.Random.Range(0, Enum.GetNames(typeof(BigEyeController.BigEyeColors)).Length));
break;
case "KillerBomb":
randomEnemies[i].GetComponent <KillerBombController>().SetColor((KillerBombController.KillerBombColors)UnityEngine.Random.Range(0, Enum.GetNames(typeof(KillerBombController.KillerBombColors)).Length));
break;
}
}
}
}
