protected override JobHandle OnUpdate(JobHandle inputDeps)
{
// EntityCommandBuffer ecb = barrier.CreateCommandBuffer () ;
NativeArray <Entity> na_collisionChecksEntities = group.ToEntityArray(Allocator.TempJob);
// ComponentDataFromEntity <OctreeEntityPair4CollisionData> a_octreeEntityPair4CollisionData = GetComponentDataFromEntity <OctreeEntityPair4CollisionData> () ;
ComponentDataFromEntity <RayData> a_rayData = GetComponentDataFromEntity <RayData> ();
ComponentDataFromEntity <RayMaxDistanceData> a_rayMaxDistanceData = GetComponentDataFromEntity <RayMaxDistanceData> ();
ComponentDataFromEntity <IsCollidingData> a_isCollidingData = GetComponentDataFromEntity <IsCollidingData> ();
BufferFromEntity <CollisionInstancesBufferElement> collisionInstancesBufferElement = GetBufferFromEntity <CollisionInstancesBufferElement> ();
// Test ray
// Debug
// ! Ensure test this only with single, or at most few ray entiities.
ComponentDataFromEntity <RayEntityPair4CollisionData> a_rayEntityPair4CollisionData = new ComponentDataFromEntity <RayEntityPair4CollisionData> (); // As empty.
EntityCommandBuffer ecb = eiecb.CreateCommandBuffer();
GetCollidingRayInstances_Common._DebugRays(ref ecb, ref na_collisionChecksEntities, ref a_rayData, ref a_rayMaxDistanceData, ref a_isCollidingData, ref collisionInstancesBufferElement, ref a_rayEntityPair4CollisionData, false, false);
na_collisionChecksEntities.Dispose();
eiecb.AddJobHandleForProducer(inputDeps);
// Test ray
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
// Debug.DrawLine ( ray.origin, ray.origin + ray.direction * 100, Color.red ) ;
int i_groupLength = group.CalculateEntityCount();
JobHandle setRayTestJobHandle = new SetRayTestJob
{
//a_collisionChecksEntities = na_collisionChecksEntities,
ray = ray,
// a_rayData = a_rayData,
// a_rayMaxDistanceData = a_rayMaxDistanceData,
}.Schedule(group, inputDeps);
JobHandle jobHandle = new Job
{
//ecb = ecb,
// a_collisionChecksEntities = na_collisionChecksEntities,
// a_octreeEntityPair4CollisionData = a_octreeEntityPair4CollisionData,
// a_rayData = a_rayData,
// a_rayMaxDistanceData = a_rayMaxDistanceData,
// a_isCollidingData = a_isCollidingData,
// collisionInstancesBufferElement = collisionInstancesBufferElement,
// Octree entity pair, for collision checks
a_isActiveTag = GetComponentDataFromEntity <IsActiveTag> (true),
a_octreeRootNodeData = GetComponentDataFromEntity <RootNodeData> (true),
nodeBufferElement = GetBufferFromEntity <NodeBufferElement> (true),
nodeInstancesIndexBufferElement = GetBufferFromEntity <NodeInstancesIndexBufferElement> (true),
nodeChildrenBufferElement = GetBufferFromEntity <NodeChildrenBufferElement> (true),
instanceBufferElement = GetBufferFromEntity <InstanceBufferElement> (true)
}.Schedule(group, setRayTestJobHandle);
return(jobHandle);
}
public void Execute(DynamicBuffer <CollisionInstancesBufferElement> a_collisionInstancesBuffer, ref IsCollidingData isColliding, [ReadOnly] ref OctreeEntityPair4CollisionData octreeEntityPair4Collision, [ReadOnly] ref RayData rayData, [ReadOnly] ref RayMaxDistanceData rayMaxDistance)
// public void Execute ( int i_arrayIndex )
{
// Entity octreeRayEntity = a_collisionChecksEntities [i_arrayIndex] ;
// Its value should be 0, if no collision is detected.
// And >= 1, if instance collision is detected, or there is more than one collision,
// indicating number of collisions.
// IsCollidingData isCollidingData = a_isCollidingData [octreeRayEntity] ;
// Stores reference to detected colliding instance.
// DynamicBuffer <CollisionInstancesBufferElement> a_collisionInstancesBuffer = collisionInstancesBufferElement [octreeRayEntity] ;
isColliding.i_nearestInstanceCollisionIndex = 0;
isColliding.f_nearestDistance = float.PositiveInfinity;
isColliding.i_collisionsCount = 0; // Reset colliding instances counter.
// OctreeEntityPair4CollisionData octreeEntityPair4CollisionData = a_octreeEntityPair4CollisionData [octreeRayEntity] ;
// RayData rayData = a_rayData [octreeRayEntity] ;
// RayMaxDistanceData rayMaxDistanceData = a_rayMaxDistanceData [octreeRayEntity] ;
// Octree entity pair, for collision checks
Entity octreeRootNodeEntity = octreeEntityPair4Collision.octree2CheckEntity;
// Is target octree active
if (a_isActiveTag.Exists(octreeRootNodeEntity))
{
RootNodeData octreeRootNode = a_octreeRootNodeData [octreeRootNodeEntity];
DynamicBuffer <NodeBufferElement> a_nodesBuffer = nodeBufferElement [octreeRootNodeEntity];
DynamicBuffer <NodeInstancesIndexBufferElement> a_nodeInstancesIndexBuffer = nodeInstancesIndexBufferElement [octreeRootNodeEntity];
DynamicBuffer <NodeChildrenBufferElement> a_nodeChildrenBuffer = nodeChildrenBufferElement [octreeRootNodeEntity];
DynamicBuffer <InstanceBufferElement> a_instanceBuffer = instanceBufferElement [octreeRootNodeEntity];
// To even allow instances collision checks, octree must have at least one instance.
if (octreeRootNode.i_totalInstancesCountInTree > 0)
{
if (GetCollidingRayInstances_Common._GetNodeColliding(ref octreeRootNode, octreeRootNode.i_rootNodeIndex, rayData.ray, ref a_collisionInstancesBuffer, ref isColliding, ref a_nodesBuffer, ref a_nodeChildrenBuffer, ref a_nodeInstancesIndexBuffer, ref a_instanceBuffer, rayMaxDistance.f))
{
/*
* // Debug
* string s_collidingIDs = "" ;
* int i_collisionsCount = isCollidingData.i_collisionsCount ;
*
* for ( int i = 0; i < i_collisionsCount; i ++ )
* {
* CollisionInstancesBufferElement collisionInstancesBuffer = a_collisionInstancesBuffer [i] ;
* s_collidingIDs += collisionInstancesBuffer.i_ID + ", " ;
* }
*
* Debug.Log ( "Is colliding with #" + i_collisionsCount + " instances of IDs: " + s_collidingIDs + "; Nearest collided instance is at " + isCollidingData.f_nearestDistance + "m, with index #" + isCollidingData.i_nearestInstanceCollisionIndex ) ;
*/
}
}
}
// a_isCollidingData [octreeRayEntity] = isCollidingData ; // Set back.
}
