private void Update()
{
if (distroyedAll == false)
{
// update boid data
for (int i = 0; i < _boidCount; i++)
{
if (Boids.Count <= 0)
{
continue;
}
_boids[i] = new BoidData
{
Position = Boids[i].transform.position,
Forward = Boids[i].transform.forward,
NoiseOffset = Boids[i].NoiseOffset
};
}
}
// create boid job
UpdateBoidJob boidJob = new UpdateBoidJob
{
Boids = _boids,
BoidTuning = _boidTuning,
TargetPosition = _boidTarget.position,
Time = Time.timeSinceLevelLoad,
DeltaTime = Time.deltaTime
};
boidJob.Schedule(_boidTransforms).Complete();
}
void FixedUpdate()
{
Vector2 moveDir = new Vector2(Input.GetAxis("Horizontal"), Input.GetAxis("Vertical"));
bool joinButtonDown = Input.GetKey(KeyCode.Space);
if (playerControl)
{
// If there is no move input and the flock state isn't stationary
if (flockState != FlockState.Stationary &&
moveDir == Vector2.zero)
{
flockState = FlockState.Stationary;
SetAgentsHomePoints();
}
// If there is move input and the flock state is not moving
else if ((moveDir != Vector2.zero || joinButtonDown) &&
flockState != FlockState.Moving)
{
flockState = FlockState.Moving;
}
}
var agentPositions = new NativeArray <Vector2>(flockAgents.Count, Allocator.TempJob);
var agentVelocities = new NativeArray <Vector2>(flockAgents.Count, Allocator.TempJob);
// Populate position and velocity arrays
for (int i = 0; i < flockAgents.Count; i++)
{
agentVelocities[i] = flockAgents[i].velocity;
agentPositions[i] = flockAgents[i].transform.position;
}
// Cant pass the camera (reference type) into the job, so instead pass
// the information the job needs from the camera
float height = boundCamera.orthographicSize * 2.0f;
var jobHandles = new List <JobHandle>();
for (int i = 0; i < flockAgents.Count; i++)
{
UpdateBoidJob updateBoidJob = new UpdateBoidJob
{
index = i,
startPosition = transform.position,
attractToStart = attractToHome,
playerControl = playerControl,
homePoint = flockAgents[i].HomePoint,
flockState = flockState,
cameraHeight = height,
cameraWidth = height * Screen.width / Screen.height,
cameraPosition = boundCamera.transform.position,
moveDirection = moveDir,
sightRadius = joinButtonDown ? float.MaxValue : sightRadius,
avoidanceRadius = avoidanceRadius,
velocityLimit = velocityLimit,
percentGravity = percentageGravity,
percentMatchVelocity = percentageMatchVelocity,
percentAvoidance = percentageAvoidance,
percentBoundForce = percentageBoundForce,
percentMouseForce = Random.Range(0, 11) % 10 == 0 ? percentageMouseForce : 0,
velocities = agentVelocities,
positions = agentPositions
};
jobHandles.Add(updateBoidJob.Schedule());
}
for (int i = 0; i < flockAgents.Count; i++)
{
jobHandles[i].Complete();
flockAgents[i].velocity = agentVelocities[i];
flockAgents[i].transform.position += new Vector3(flockAgents[i].velocity.x,
flockAgents[i].velocity.y,
0);
}
UpdateAveragePosition();
agentPositions.Dispose();
agentVelocities.Dispose();
}
