Bug Report Math Error.md

The error value in addition of values in configs (my guess due to it being implemented with a float as the data type for computation) increases to a large enough value that the DIK codes cannot be accurately calculated.

Here is an MRE with 3 examples that should resolve to the same key combo, but instead resolve to 3 different ones.

Packed with binarize

config.cpp

class CfgPatches
{
	class fza_ah64_controls
	{
		units[] = {};
		author = "mattysmith22";
		weapons[] = {};
		requiredVersion = 1.0;
		requiredAddons[] = {A3_Data_F_Oldman_Loadorder};
	};
};

class CfgUserActions {
    class mbs_mre_float_error_working {
        displayName = "Working example"
        tooltip = "Working example (manually calculated)";
        onActivate = "hint ""button pressed""";
        onDeactivate = "";
    };
    class mbs_mre_float_error_notworking_normal : mbs_mre_float_error_working {
        displayName = "Not working example"
        tooltip = "Not working example";
    };
    class mbs_mre_float_error_notworking_eval : mbs_mre_float_error_working {
        displayName = "Not working example (using __EVAL)"
        tooltip = "Not working example (using __EVAL)";
    }
};

class UserActionGroups
{
	class mbs_mre_float_error // unique classname for your category
	{
        name = "MRE - Float error for keybindings";
        group[] = {
			mbs_mre_float_error_working,
            mbs_mre_float_error_notworking_normal,
            mbs_mre_float_error_notworking_eval
		};
    };
};

#define COMBO_LCTRL  0x1D000000
#define INPUT_DEVICE_COMBO_KB 0x00100000 // keyboard button (key)
#define INPUT_DEVICE_MAIN_KB 0x00030000 // keyboard button (key)
class CfgDefaultKeysPresets {
	class Arma2 {
		class Mappings {
			/*
				dik[] = 0xaaBBccDD
				aa		= combo KB key (second key of combo always keyboard)
				BB		= device type of first key (joy, mouse, KB,...) (or in case of combo, first half secondary combo type, second half main combo type)
				cc		= offset for joys or double tap info for KB
				DD		= key/button/axis identification

				BBccDD	= whole info about first key
				ccDD		= button info (doubleTap or joyID+btnID)
				DD		= button local ID
			*/
            mbs_mre_float_error_working[] = {0x1D130023}; //Ctrl+H
            mbs_mre_float_error_notworking_normal[] = {COMBO_LCTRL + INPUT_DEVICE_COMBO_KB + INPUT_DEVICE_MAIN_KB + 0x23}; //Ctrl+H
            mbs_mre_float_error_notworking_eval[] = {__EVAL(COMBO_LCTRL + INPUT_DEVICE_COMBO_KB + INPUT_DEVICE_MAIN_KB + 0x23)}; //Ctrl+H
		};
	};
};