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This question was closed Jan 02, 2013 at 04:03 PM by goo-muffin for the following reason:

The question is answered, right answer was accepted

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Question by goo-muffin · Jan 02, 2013 at 12:40 PM · mathffloorround

Mathf doesn't work properly...

Hi!

I want to split a number into to several int numbers like this:

10 -> 5 | 5

8 -> 4 | 4

---- this works great but how can do this:

15 -> 8 | 7

 newAmount1 = Mathf.CeilToInt(oldAmount / 2);
 newAmount2 = Mathf.FloorToInt(oldAmount / 2);
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avatar image Dave-Carlile · Jan 02, 2013 at 12:42 PM 0
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What does this have to do with $$anonymous$$athf.round not working properly? And I will guarantee you that $$anonymous$$athf.round works perfectly.

avatar image goo-muffin · Jan 02, 2013 at 12:43 PM 0
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Sorry I didn't show my code one moment:

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Answer by Lovrenc · Jan 02, 2013 at 12:44 PM

When you have float number (like 7.5 in case of 15) do this:

 int number1 = CeilToInt(floatNumber);
 int number2 = FloorToInt(gloatNumber);

EDIT: now that you have shown your code i see where the problem might be: Try this:

 newAmount1 = Mathf.CeilToInt(oldAmount / 2.0f);
 newAmount2 = Mathf.FloorToInt(oldAmount / 2.0f);

I susspect you are dividing two integers. When dividing two integers, 15 / 2 will return 7 instead of 7.5.

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avatar image goo-muffin · Jan 02, 2013 at 12:47 PM 0
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Okay this didn't work good but I just did it like this

inventory.fieldContents[i].amount = $$anonymous$$athf.CeilToInt(draggedAmount / 2); draggedAmount = draggedAmount - inventory.fieldContents[i].amount;

avatar image Lovrenc · Jan 02, 2013 at 12:51 PM 0
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Updated the answer.

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