40 lines
1.2 KiB
XML
40 lines
1.2 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="PackedDataContainerRef" inherits="RefCounted" version="4.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
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<brief_description>
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An internal class used by [PackedDataContainer] to pack nested arrays and dictionaries.
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</brief_description>
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<description>
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When packing nested containers using [PackedDataContainer], they are recursively packed into [PackedDataContainerRef] (only applies to [Array] and [Dictionary]). Their data can be retrieved the same way as from [PackedDataContainer].
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[codeblock]
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var packed = PackedDataContainer.new()
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packed.pack([1, 2, 3, ["abc", "def"], 4, 5, 6])
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for element in packed:
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if element is PackedDataContainerRef:
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for subelement in element:
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print("::", subelement)
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else:
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print(element)
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# Prints:
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# 1
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# 2
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# 3
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# ::abc
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# ::def
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# 4
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# 5
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# 6
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[/codeblock]
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</description>
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<tutorials>
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</tutorials>
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<methods>
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<method name="size" qualifiers="const">
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<return type="int" />
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<description>
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Returns the size of the packed container (see [method Array.size] and [method Dictionary.size]).
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</description>
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</method>
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</methods>
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</class>
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