对于那些以后会遇到这个问题的人...我用SCNNode的simdWorldPosition属性修复了这个问题。这是代码:
let overlapping = wayNamedLocationNode.infoTextNodes.filter { overlappingTextNode in
let x = abs(overlappingTextNode.simdWorldPosition.x - textNode.simdWorldPosition.x)
let z = abs(overlappingTextNode.simdWorldPosition.z - textNode.simdWorldPosition.z)
if ((x < 4 && x > 0) || (z < 4 && z > 0)) {
return true
} else {
return false
}
}
if overlapping.count > 0 {
overlapping.forEach { $0.removeFromParentNode() }
}
首先,我找到了所有重叠的节点,然后我只是从父节点中删除它们。