SetBit
From GECK
A function added by the New Vegas Script Extender.
Contents
Description
Returns the specified Int with the specified bit set to 1, or optionally 0 (cleared). This function is useful for manipulating bitmasks.
Syntax
(int) SetBit Target:int BitToSet:int NewBitValue:bool
Example
int a set a to 11 ; bits 0, 1, 3 set ; %00001011 binary set a to SetBit a, 2 ; sets bit 2 (value 4) ; %00000100 binary ; a is now 15 set a to SetBit a, 1, 0 ; would set bit 1 (value 2), but the third parameter is 0 so instead it clears the bit ; a is now 13
Notes
- SetBit considers the first bit be numbered, 0, and the final bit to be 31; however, it should not be used to change bits greater than 29 to avoid sign and float conversion issues.
