private void Start()
{
var navSystem = EcsWorld.Active.GetExistingSystem <AiNavSystem>();
Controller = navSystem.GetSurfaceController(SurfaceId);
if (Controller == null)
{
Destroy(gameObject);
return;
}
var query = new AiNavQuery(Controller.NavMesh, 2048);
float3 extent = new float3(5f, 5f, 5f);
float3 position = transform.position;
if (!query.GetRandomPosition(ref position))
{
query.Dispose();
Debug.Log("Spawn position not found");
Destroy(gameObject);
return;
}
query.Dispose();
DtAgentParams agentParams = DtAgentParams.Default;
agentParams.MaxSpeed = 6f;
if (Controller.CrowdController.TryAddAgent(position, agentParams, out NavAgent agent))
{
var world = EcsWorld.Active;
Entity entity = world.EntityManager.CreateEntity();
world.EntityManager.AddComponentData(entity, agent);
world.EntityManager.AddComponentData(entity, new AgentPathData());
world.EntityManager.AddBuffer <AgentPathBuffer>(entity);
transform.position = position;
CrowdIndex = agent.CrowdIndex;
}
else
{
Debug.Log("Failed adding agent");
Destroy(gameObject);
return;
}
}
public void OnDestroy()
{
if (AgentCount.IsCreated)
{
AgentCount.Dispose();
}
if (ReadOnlyAgents.IsCreated)
{
ReadOnlyAgents.Dispose();
}
if (Path.IsCreated)
{
Path.Dispose();
}
Query.Dispose();
AiCrowd.Dispose();
}