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];
// Stores reference to detected colliding instance.
DynamicBuffer <CollisionInstancesBufferElement> a_collisionInstancesBuffer = collisionInstancesBufferElement [octreeRootNodeEntity];
isCollidingData.i_nearestInstanceCollisionIndex = 0;
isCollidingData.f_nearestDistance = float.PositiveInfinity;
isCollidingData.i_collisionsCount = 0; // Reset colliding instances counter.
RootNodeData octreeRootNodeData = 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 = rayEntityPair4CollisionData.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 (octreeRootNodeData.i_totalInstancesCountInTree > 0)
{
if (GetCollidingBoundsInstances_Common._GetNodeColliding(octreeRootNodeData, octreeRootNodeData.i_rootNodeIndex, checkBounds.bounds, ref a_collisionInstancesBuffer, ref isCollidingData, a_nodesBuffer, a_nodeChildrenBuffer, a_nodeInstancesIndexBuffer, a_instanceBuffer))
{
/*
* // Debug
* Debug.Log ( "Is colliding." ) ;
*/
}
}
}
a_isCollidingData [octreeRootNodeEntity] = isCollidingData; // Set back.
}
public void Execute(int i_arrayIndex)
{
Entity octreeEntity = a_collisionChecksEntities [i_arrayIndex];
BoundsEntityPair4CollisionData boundsEntityPair4CollisionData = a_boundsEntityPair4CollisionData [octreeEntity];
Entity octreeBoundsEntity = boundsEntityPair4CollisionData.bounds2CheckEntity;
BoundsData boundsData = new BoundsData()
{
bounds = checkBounds
};
a_boundsData [octreeBoundsEntity] = boundsData;
}
