protected override void OnUpdate(EntityCommandBuffer.Concurrent ecb)
{
lastSpawnTime -= Time.DeltaTime;
if (lastSpawnTime <= 0)
{
lastSpawnTime = setup.spawnInterval;
lastSpawnTime = float.MaxValue;
var spawnCount = setup.spawnCount;
var spawnRadius = setup.spawnRadius;
var playerPos = (float3)GameManager.GetPlayerPosition();
var random = new Random(mainRandom.NextUInt(uint.MinValue, uint.MaxValue));
var enemyArchetype = enemyPrefab;
float3 RandomPointOnCircle(float spawnRaduis)
{
var pos = random.NextFloat2Direction() * spawnRaduis;
return(new float3(pos.x, 0, pos.y) + playerPos);
}
Job
.WithCode(() =>
{
var jobIndex = 0;
for (int i = 0; i < spawnCount; i++)
{
var enemy = ecb.CreateEntity(jobIndex, enemyArchetype);
ecb.AddComponent(jobIndex, enemy, new Translation {
Value = RandomPointOnCircle(spawnRadius)
});
ecb.AddComponent(jobIndex, enemy, new Rotation {
Value = quaternion.Euler(0, random.NextFloat(-math.PI, math.PI), 0)
});
}
})
.Schedule();
}
}
