Hollywood forums

Posted: **Mon May 12, 2025 2:32 pm**

Came to my mind this could be useful to others too.

As Hollywood doesnt normally support References to variables, here is how to get something equivalent to a reference to a variable In Hollywood.

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Function NewValueToVarReference(Table, Var, NewValue)
	Table[Var] = NewValue
EndFunction

TestTable = {a = 1, b = 2}

NewValueToVarReference(TestTable, "a", 3)
VarToUse = "b"
NewValueToVarReference(TestTable, VarToUse, 4)

DebugPrint(TestTable.a)
DebugPrint(TestTable.b)

Result:
3
4

Do notice it is recommended to use small letters in variable names, as example, using:

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VarToUse = "B"

would not work correctly since it would be trying to access TestTable["B"] instead of TestTable["b"]

Point for using noncapitalized is that there is no way to access Capital Letter named variables through regular table.var suffix.

You can assign

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TestTable["B"] = 2

, and then access it using

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Debugprint(TestTable["B"])

But if you would try to access it using either:

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TestTable.b
TestTable.B

they would both be trying to access TestTable.["b"]

While ["abc"], ["Abc"], and ["ABC"] all create their own unique variable, only way to access Abc or ABC, is by using table["Abc"], table["ABC"], everything else would try to access Table["abc"]
as example:

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Table.abc
Table.Abc
Table.ABC

are all referring to Table.abc / Table["abc"]

Hollywood forums

Tutorial: How to get a reference to a Variable

Tutorial: How to get a reference to a Variable