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allow null parent to setParent

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This commit is contained in:
Nick Fisher
2024-11-30 14:01:01 +08:00
parent c34c7d5545
commit fb650dbd52
1 changed files with 16 additions and 6 deletions
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22
thermion_dart/native/src/c_api/TTransformManager.cpp
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@@ -81,20 +81,30 @@ extern "C"
const auto child = Entity::import(childId); const auto child = Entity::import(childId);
const auto parent = Entity::import(parentId); const auto parent = Entity::import(parentId);
const auto &parentInstance = tm->getInstance(parent);
const auto &childInstance = tm->getInstance(child); const auto &childInstance = tm->getInstance(child);
if (!childInstance.isValid())
{
Log("Child instance is not valid");
return;
}
if(parent.isNull()) {
Log("Unparenting child instance");
tm->setParent(childInstance, TransformManager::Instance());
return;
}
const auto &parentInstance = tm->getInstance(parent);
if (!parentInstance.isValid()) if (!parentInstance.isValid())
{ {
Log("Parent instance is not valid"); Log("Parent instance is not valid");
return; return;
} }
if (!childInstance.isValid())
{
Log("Child instance is not valid");
return;
}
if (preserveScaling) if (preserveScaling)
{ {