ZGameEditor forum

Posted: **Thu Dec 19, 2013 12:28 pm**

Is it possible to pass an array as parameter to external library and change values of array by the library? All my trials ended up with access violation errors.

ZExternalLibrary:

Code: Select all

void foo(int[] arr) {}

Call from ZExpression:

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int[10] arr;
foo(arr);

Here is the corresponding C++ code:

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export void foo(int* arr) {
	int i = 0;
	for(int i = 0; i < 10; ++i)
		arr[i] = i;
}

Posted: **Thu Dec 19, 2013 12:34 pm**

Hi Rado1,

Sure, simply use xptr as argument type

K

Posted: **Thu Dec 19, 2013 1:37 pm**

Thanks Kjell! Stupid me. At the moment I'm using C++, Java, expression language for a technology we are developing in company, ZGE expressions... so sometimes I cannot remember proper constructs. Thanks again.

Rado1.

ZGameEditor forum

Passing R/W arrays to external libraries

Passing R/W arrays to external libraries