public void Execute(Entity octreeRootNodeEntity, int jobIndex, ref IsCollidingData isColliding, [ReadOnly] ref BoundsEntityPair4CollisionData rayEntityPair4Collision)
// public void Execute ( int i_arrayIndex )
{
// Entity octreeRootNodeEntity = 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 [octreeRootNodeEntity] ;
isColliding.i_nearestInstanceCollisionIndex = 0;
isColliding.f_nearestDistance = float.PositiveInfinity;
isColliding.i_collisionsCount = 0; // Reset colliding instances counter.
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];
// BoundsEntityPair4CollisionData rayEntityPair4CollisionData = a_boundsEntityPair4CollisionData [octreeRootNodeEntity] ;
// Ray entity pair, for collision checks
Entity bounds2CheckEntity = rayEntityPair4Collision.bounds2CheckEntity;
// Is target octree active
if (a_isActiveTag.Exists(bounds2CheckEntity))
{
BoundsData checkBounds = a_boundsData [bounds2CheckEntity];
// To even allow instances collision checks, octree must have at least one instance.
if (octreeRootNode.i_totalInstancesCountInTree > 0)
{
if (IsBoundsColliding_Common._IsNodeColliding(ref octreeRootNode, octreeRootNode.i_rootNodeIndex, checkBounds.bounds, ref isColliding, ref a_nodesBuffer, ref a_nodeChildrenBuffer, ref a_nodeInstancesIndexBuffer, ref a_instanceBuffer))
{
// Debug
Debug.Log("Is colliding.");
}
}
}
// a_isCollidingData [octreeRootNodeEntity] = isCollidingData ; // Set back.
}
protected override JobHandle OnUpdate(JobHandle inputDeps)
{
NativeArray <Entity> na_collisionChecksEntities = group.ToEntityArray(Allocator.TempJob);
// ComponentDataFromEntity <BoundsEntityPair4CollisionData> a_boundsEntityPair4CollisionData = GetComponentDataFromEntity <BoundsEntityPair4CollisionData> () ;
ComponentDataFromEntity <IsCollidingData> a_isCollidingData = GetComponentDataFromEntity <IsCollidingData> (true);
// Ray entity pair, for collision checks
//ComponentDataFromEntity <IsActiveTag> a_isActiveTag = GetComponentDataFromEntity <IsActiveTag> () ;
ComponentDataFromEntity <BoundsData> a_boundsData = GetComponentDataFromEntity <BoundsData> ();
// Test bounds
// Debug
// ! Ensure test this only with single, or at most few ray entiities.
IsBoundsColliding_Common._DebugBounds(ref na_collisionChecksEntities, ref a_isCollidingData, false);
na_collisionChecksEntities.Dispose();
// Test bounds
Bounds checkBounds = new Bounds()
{
center = new float3(10, 2, 3),
size = new float3(1, 1, 1) * 5 // Total size of boundry
};
// int i_groupLength = group.CalculateLength () ;
JobHandle setBoundsTestJobHandle = new SetBoundsTestJob
{
checkBounds = checkBounds,
// a_collisionChecksEntities = na_collisionChecksEntities,
// a_boundsEntityPair4CollisionData = a_boundsEntityPair4CollisionData,
a_boundsData = a_boundsData,
}.Schedule(group, inputDeps);
JobHandle jobHandle = new Job
{
//ecb = ecb,
// a_collisionChecksEntities = na_collisionChecksEntities,
// a_boundsEntityPair4CollisionData = a_boundsEntityPair4CollisionData,
// a_isCollidingData = a_isCollidingData,
a_octreeRootNodeData = GetComponentDataFromEntity <RootNodeData> (true),
nodeBufferElement = GetBufferFromEntity <NodeBufferElement> (true),
nodeInstancesIndexBufferElement = GetBufferFromEntity <NodeInstancesIndexBufferElement> (true),
nodeChildrenBufferElement = GetBufferFromEntity <NodeChildrenBufferElement> (true),
instanceBufferElement = GetBufferFromEntity <InstanceBufferElement> (true),
// Ray entity pair, for collision checks
a_isActiveTag = GetComponentDataFromEntity <IsActiveTag> (true),
a_boundsData = a_boundsData,
}.Schedule(group, setBoundsTestJobHandle);
return(jobHandle);
}
