private void ResetSelection()
{
if (_selectionList.IsEmpty)
{
return;
}
JobHandle unselectJob = new SetSelectionJob
{
selectionList = _selectionList,
select = false,
parallelWriter = _ecbSystem.CreateCommandBuffer()
.AsParallelWriter()
}.Schedule(_selectionList, 1);
JobHandle clearSelectionJob =
new ClearSelectionJob {
selectionList = _selectionList
}.Schedule(unselectJob);
_selectionJobHandle = JobHandle.CombineDependencies(
Dependency,
unselectJob,
clearSelectionJob
);
}
private void OnWideSelection(float3 startPos, float3 endPos)
{
var upperBound = new float3(
math.max(startPos.x, endPos.x),
0f,
math.min(startPos.z, endPos.z)
);
var lowerBound = new float3(
math.min(startPos.x, endPos.x),
0f,
math.max(startPos.z, endPos.z)
);
BlobAssetReference <Collider> collider = RaycastUtils.GetBoxCollider(
upperBound,
lowerBound,
new CollisionFilter
{
BelongsTo = ~0u, CollidesWith = (uint)CollisionLayer.Grid, GroupIndex = 0
}
);
var maxNewElements = _selectionList.Length * 2 + 1;
var hits = new NativeList <ColliderCastHit>(Allocator.TempJob);
var hitEntities = new NativeList <Entity>(Allocator.TempJob);
var entitiesToAdd =
new NativeList <Entity>(maxNewElements, Allocator.TempJob)
{
Length = maxNewElements
};
var entitiesToRemove =
new NativeList <Entity>(maxNewElements, Allocator.TempJob)
{
Length = maxNewElements
};
var totalEntities = new NativeList <Entity>(Allocator.TempJob);
JobHandle boxCastJob = new RaycastUtils.ColliderCastJob
{
physicsWorld = _physicsWorld,
hits = hits,
origin = upperBound / 2f + lowerBound / 2f,
collider = collider
}.Schedule(_physicsSystem.GetOutputDependency());
var boxCastDep = JobHandle.CombineDependencies(
Dependency,
_physicsSystem.GetOutputDependency(),
boxCastJob
);
JobHandle convertJob = new ConvertHitsToEntitiesJob
{
hits = hits,
hitEntities = hitEntities,
selectionList = _selectionList,
totalEntities = totalEntities
}.Schedule(boxCastDep);
var convertDep = JobHandle.CombineDependencies(boxCastDep, convertJob);
hits.Dispose(convertDep);
JobHandle getSelectionDiffJob = new GetSelectionDiffJob
{
totalEntities = totalEntities,
selectionList = _selectionList,
hitEntities = hitEntities,
entitiesToAdd = entitiesToAdd,
entitiesToRemove = entitiesToRemove
}.Schedule(totalEntities, 1, convertDep);
var getSelectionDiffDep = JobHandle.CombineDependencies(
convertDep,
getSelectionDiffJob
);
hitEntities.Dispose(getSelectionDiffDep);
totalEntities.Dispose(getSelectionDiffDep);
JobHandle selectJob = new SetSelectionJob
{
selectionList = entitiesToAdd,
select = true,
parallelWriter = _ecbSystem.CreateCommandBuffer()
.AsParallelWriter()
}.Schedule(entitiesToAdd, 1, getSelectionDiffDep);
JobHandle unselectJob = new SetSelectionJob
{
selectionList = entitiesToRemove,
select = false,
parallelWriter = _ecbSystem.CreateCommandBuffer()
.AsParallelWriter()
}.Schedule(entitiesToRemove, 1, getSelectionDiffDep);
var selectionJobDep = JobHandle.CombineDependencies(
getSelectionDiffDep,
selectJob,
unselectJob
);
JobHandle updateSelectionJob = new UpdateSelectionJob
{
selectionList = _selectionList,
entitiesToAdd = entitiesToAdd,
entitiesToRemove = entitiesToRemove
}.Schedule(selectionJobDep);
var updateSelectionDep = JobHandle.CombineDependencies(
selectionJobDep,
updateSelectionJob
);
entitiesToAdd.Dispose(updateSelectionDep);
entitiesToRemove.Dispose(updateSelectionDep);
_selectionJobHandle = updateSelectionDep;
}
