{"name":"BIS_fnc_lerp","operator":null,"title":"BIS fnc lerp","type":"function","url":"https://community.bistudio.com/wiki/BIS_fnc_lerp","revid":378113,"updated":"2026-02-17T13:29:28Z","groups":["Interpolation"],"status":"ok","replaced_by":[],"games":[{"game":"arma3","name":"Arma 3","version":"1.00"}],"since":{"game":"arma3","name":"Arma 3","version":"1.00"},"arma3_since":"1.00","branch":null,"locality":{"argument":null,"effect":null,"server_exec":false},"exec":null,"description":"Linear floating point interpolation (see [Linear Interpolation](https://en.wikipedia.org/wiki/Linear_interpolation)).","syntaxes":[{"syntax":"[currentValue, targetValue, alpha] call BIS_fnc_lerp","since":null,"effect":null,"exec":null,"params":[{"name":"currentValue","type":"Number","optional":false,"default":null,"description":"first point (start)","types":["Number"],"since":null,"text":"currentValue: Number - first point (start)"},{"name":"targetValue","type":"Number","optional":false,"default":null,"description":"second point (end)","types":["Number"],"since":null,"text":"targetValue: Number - second point (end)"},{"name":"alpha","type":"Number","optional":false,"default":null,"description":"interpolation speed","types":["Number"],"since":null,"text":"alpha: Number - interpolation speed"}],"returns":{"type":"Number","types":["Number"],"description":"interpolated value","text":"Number - interpolated value"}}],"examples":[{"text":"```sqf\n[1, 10, 0.5] call BIS_fnc_lerp; // returns 5.5\n```","code":["[1, 10, 0.5] call BIS_fnc_lerp; // returns 5.5"]}],"multiplayer":null,"problems":null,"aliases":[],"see_also":[],"notes":[],"categories":["Arma 3: Functions","Arma 3: New Functions","Function Group: Interpolation","Functions","Introduced with Arma 3 version 1.00"],"docblock":null,"filled_from_docblock":[]}