//similar to EnemyHealth.SetupHealthBar()
public void SetupDurabilityBar(RectTransform healthBarCanvas)
{
durabilityBar = Instantiate(durabilityBarPrefab);
durabilityBar.SetTarget(durabilityBarPosition);
durabilityBar.transform.SetParent(healthBarCanvas);
if (indestructibleShield)
{
Color indestructibleShieldColor = Color.gray;
indestructibleShieldColor.a = 0.8f;
durabilityBar.ChangeBarColorTo(indestructibleShieldColor);
indestructibleShieldColor.a = 0.95f;
durabilityBar.ChangeBarEndColorTo(indestructibleShieldColor);
}
}
//works very similarly to spawning a normal enemy with the exception that it
//can spawn multiple bosses with a single method call
IEnumerator GenerateBossWave()
{
bossWave++;
bossesSpawning = true;
bossesAlive = true;
int bossesToSpawn = (bossWave + 1) / 2;
for (int i = 0; i < bossesToSpawn; i++)
{
Vector2 randomOnCircle = Random.insideUnitCircle.normalized;
Vector3 position = new Vector3(randomOnCircle.x, 0, randomOnCircle.y) * (Random.Range(maxEnemySpawnRadius - 1f, maxEnemySpawnRadius));
Enemy newBoss = Instantiate(standardEnemyPrefab, position, Quaternion.identity).GetComponent <Enemy>();
newBoss.gameObject.transform.SetParent(transform);
EnemyType randomBossType = bossTypes[Random.Range(0, numBossTypes)];
EnemyCurvePath randomPath = enemyCurvePaths[Random.Range(0, numEnemyCurvePaths)];
newBoss.SetupEnemy(randomBossType, randomPath);
HealthBar bossBar = newBoss.SetupBars(healthBarCanvas);
Color bossBarColor = Color.magenta;
bossBarColor.a = 0.8f;
bossBar.ChangeBarColorTo(bossBarColor);
bossBarColor.a = 0.95f;
bossBar.ChangeBarEndColorTo(bossBarColor);
newBoss.gameObject.name = "B" + numEnemyToSpawn + " - " + randomBossType.GetShortHand();
bosses.Add(newBoss);
numEnemyToSpawn++;
yield return(new WaitForSeconds(1.0f));
}
numEnemyMax += (bossWave % maxEnemyIncreaseRate == 0) ? 1 : 0;
bossesSpawning = false;
}
