# BitMaskSetIndex

Flags — Native | Action

Sets a flag on the bit mask either on or off depending on the boolean Set On. Returns true if the setting worked.

# Arguments

• bitmask — Bit Mask
• int — Index to Set
• bool — Set On

Returns — void

native void BitMaskSetIndex(
	bitmask mask,
	int index,
	bool on,
);

# Related

Category: BitMask / Core Functions

• [F] — void — BitMaskSetIndex — ( BitMaskSetIndex )
• [F] — bitmask — MakeEmptyBitMask — ( BitMaskMakeDefaultMask )
• [F] — bool — BitMaskIsEqual — ( BitMaskIsEqual )
• [F] — bool — BitMaskTrueIndex — ( BitMaskTrueIndex )
• [F] — bool — BitMaskFalseIndex — ( BitMaskFalseIndex )
• [F] — void — BitMaskReset — ( BitMaskReset )
• [F] — int — BitMaskCountOnBits — ( BitMaskCountOnBits )
• [F] — void — BitMaskAddBitMask — ( BitMaskAddBitMask )
• [F] — void — BitMaskAndBitMask — ( BitMaskAndBitMask )
• [F] — void — BitMaskOrBitMask — ( BitMaskOrBitMask )
• [F] — void — BitMaskXorBitMask — ( BitMaskXorBitMask )
• [F] — void — BitMaskInvert — ( BitMaskInvert )
• [F] — void — BitMaskLeftShift — ( BitMaskLeftShift )
• [F] — void — BitMaskRightShift — ( BitMaskRightShift )

# Examples

# mods/core.stormmod

— NativeLib.galaxy

// L2974
BitMaskSetIndex(lp_integerGroup, lp_toAdd, true)

// L2980
BitMaskSetIndex(lp_integerGroup, lp_toRemove, false)