mulretval
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| mulretval [2016/04/25 00:25] – created korshun | mulretval [2017/07/13 18:29] – korshun | ||
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| - | acsutils uses a simple convention for functions returning multiple values, like RotateVector(): | + | #REDIRECT a_GetCVarFixed |
| - | + | ||
| - | There are global variables r1 through r8. The functions write their return values to them. | + | |
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| - | RotateVector(x, | + | |
| - | int newX = r1; // Get the first returned value | + | |
| - | int newY = r2; // And the second one | + | |
| - | + | ||
| - | **Warning: you should retrieve the return values AS SOON AS POSSIBLE, or else they may get overwritten by other functions that return multiple values.** | + | |