void Update()
{
float deltaTime = Time.fixedDeltaTime;
float3 deltaGravity = deltaTime * GRAVITY;
float damping = .98f;
int batchSize = (int)Mathf.Pow(2, JOB_SIZE_POWER_OF_TWO);
int count = atoms.Length;
copyPositionFromTransformJob = new CopyPositionFromTransform
{
positions = positions
};
applyExternalForcesJob = new ApplyExternalForces
{
damping = damping,
deltaGravity = deltaGravity,
velocities = velocities
};
estimatePositionJob = new EstimatePosition
{
deltaTime = deltaTime,
velocities = velocities,
positions = positions,
predicteds = predicteds
};
runSolverJob = new RunSolver
{
iterationCount = ITERATION_COUNT,
restPositions = restPositions,
predicteds = predicteds,
positionConstraints = positionConstraints,
distanceConstraints = distanceConstraints,
shapeConstraints = shapeConstraints
};
updateVelocityJob = new UpdateVelocity
{
deltaTime = deltaTime,
velocities = velocities,
positions = positions,
predicted = predicteds
};
updatePositionJob = new UpdatePosition
{
deltaTime = deltaTime,
positions = positions,
predicteds = predicteds
};
copyPositionToTransformJob = new CopyPositionToTransform
{
positions = positions
};
copyPositionFromTransformJobHandle = copyPositionFromTransformJob.Schedule(transformAccessArray);
applyExternalForcesJobHandle = applyExternalForcesJob.Schedule(count, batchSize);
estimatePositionJobHandle = estimatePositionJob.Schedule(count, batchSize, JobHandle.CombineDependencies(applyExternalForcesJobHandle, copyPositionFromTransformJobHandle));
runSolverJobHandle = runSolverJob.Schedule(estimatePositionJobHandle);
updateVelocityJobHandle = updateVelocityJob.Schedule(count, batchSize, runSolverJobHandle);
updatePositionJobHandle = updatePositionJob.Schedule(count, batchSize, updateVelocityJobHandle);
copyPositionToTransformJobHandle = copyPositionToTransformJob.Schedule(transformAccessArray, updatePositionJobHandle);
}
void LateUpdate()
{
handle.Complete();
// Raycastの開始点と位置を設定
for (int i = 0; i < transformArray.length; i++)
{
var targetPosition = transformArray[i].position;
var direction = Vector3.down;
var command = new RaycastCommand(targetPosition, direction);
commands[i] = command;
}
// 移動のコマンドを設定
var updatePositionJob = new UpdateVelocity()
{
velocitys = velocity
};
var applyPosition = new ApplyPosition()
{
velocitys = velocity
};
// 並列処理を実行（即完了待ち）
// 終わったらコマンドに使ったバッファは不要なので破棄
handle = RaycastCommand.ScheduleBatch(commands, results, 20);
handle = hitCheckJob.Schedule(transformArray.length, 20, handle);
handle = new ReflectionJob {
velocitys = velocity, result = hitQueue
}.Schedule(handle);
handle = updatePositionJob.Schedule(transformArray.length, 20, handle);
handle = applyPosition.Schedule(transformArray, handle);
handle.Complete();
}
