ACE3/addons/medical_gui/functions/fnc_damageToRGBA.sqf
2019-03-30 11:07:54 -05:00

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#include "script_component.hpp"
/*
* Author: ShackTac, SilentSpike
* Converts a damage value into a representative RGBA colour.
* Damage colouring follows a "white, cyan, blue" colour scale with 10 steps, Bezier interpolation and Correct lightness gradient.
* See: https://gka.github.io/palettes
*
* Arguments:
* 0: The damage value (range [0,1]) <NUMBER>
*
* Return Value:
* Representative RGBA colour <ARRAY>
*
* Example:
* [0.4] call ace_medical_gui_fnc_damageToRGBA
*
* Public: No
*/
params ["_damage"];
private _frD = 0 max (_damage / DAMAGE_BLUE_THRESHOLD) min 1;
private _colorInt = ceil (_frD * (DAMAGE_TOTAL_COLORS - 1));
[
[1.00, 1.00, 1.00, 1], // #ffffff
[0.75, 0.95, 1.00, 1], // #bff2ff
[0.63, 0.87, 1.00, 1], // #a0ddff
[0.54, 0.77, 1.00, 1], // #8ac4ff
[0.48, 0.67, 1.00, 1], // #7aacff
[0.42, 0.57, 1.00, 1], // #6c91ff
[0.37, 0.47, 1.00, 1], // #5e77ff
[0.31, 0.35, 1.00, 1], // #4e5aff
[0.22, 0.23, 1.00, 1], // #383bff
[0.00, 0.00, 1.00, 1] // #0000ff
] select _colorInt