Take an array through a function [easy ?]

[cybercoco 16]

    _fnc_Hp = {
        _this select _i from 0 to 2 do {
            round (((_this * -100) + 100));
        };
    };
    
_all = [_won getHit "motor",_won getHit "palivo",_won getHit "karoserie"];
    
hint format ["%1", _all];
sleep 2;   
hint format ["%1", _all call _fnc_Hp];

How do I take the array _all containing [_won getHit "motor",_won getHit "palivo",_won getHit "karoserie"] through the function _fnc_Hp

[davidoss 550]

    _fnc_Hp = {
	params ["_array", "_return", "_i"];
	_return = [];

         _array select _i from 0 to 2 do {
         round (((_array * -100) + 100));
	 _return set [_i, _array];
         };
		_return;
    };
    
_all = [_won getHit "motor",_won getHit "palivo",_won getHit "karoserie"];
_alldamage = [_all] call _fnc_Hp;

Try this is that what you need?

[cybercoco 16]

Thanks Davidoss, however the code doesn't work yet :

_all outputs [0,0,0]

_alldamage outputs []

	_fnc_Hp = {
	params ["_array", "_return", "_i"];
	_return = [];

         _array select _i from 0 to 2 do {
         round (((_array * -100) + 100));
	 _return set [_i, _array];
         };
		_return;
    };
    
	_all = [_won getHit "motor",_won getHit "palivo",_won getHit "karoserie"];
	_alldamage = [_all] call _fnc_Hp;

// debugg
	hint format ["%1", _all];
	sleep 2;
	hint format ["%1", _alldamage];

[davidoss 550]

You need to define _won if you not did it

[cybercoco 16]

You need to define _won if you not did it

It is already defined as the vehicle name...

[cybercoco 16]

_fnc_Hp = {
    params ["_array", "_return", "_i"];
    _return = [];

         _array select _i from 0 to 2 do {
         round (((_array * -100) + 100));
     _return set [_i, _array];
         };
        _return;
    };
    
    _all = [0,0,0];
    _alldamage = [_all] call _fnc_Hp; // tested _all and [_all] and [0,0,0] 
    hint format ["%1", _alldamage];

Tried with an array of [0,0,0], still doesn't work...

[davidoss 550]

For some reason its not working for me too.

    _fnc_Hp = {
	params ["_array", "_return", "_i", "_index"];
	_return = [];
        for _i from 0 to floor (count _array) do {
		
		_index = round ((_array select _i)* -100) + 100;
		_return set [_i, _index];
        };
		_return;
    };

_index = 48 for _all select 0 where _all = [0.515342,0.515342,0.515342];

_return outputs []

 

I am afraid we need some smarter heads here...

[Greenfist 1863]

 
You're confusing params with private.
And floor (count _array) would return a too high index. You should usually use (count _array -1).

_fnc_Hp = {
    private ["_return","_array"];
    _array = _this select 0;
    _return = [];

    {
        _return pushBack (round ((_x * -100) + 100))
    } foreach _array;

    _return;
};

_alldamage = [_all] call _fnc_Hp;

The next game update will introduce a new command which reduces this to:

_fnc_Hp = {
    (_this select 0) apply {round ((_x * -100) + 100)}
};

[davidoss 550]

I am not confusing params and private you can merge those together like Killzone Kid says on params wiki site at bottom.

[Greenfist 1863]

I am not confusing params and private you can merge those together like Killzone Kid says on params wiki site at bottom.

Huh, I did not know that. :)

[killzone_kid 1326]

For some reason its not working for me too.

    _fnc_Hp = {
	params ["_array", "_return", "_i", "_index"];
	_return = [];
        for _i from 0 to floor (count _array) do {
		
		_index = round ((_array select _i)* -100) + 100;
		_return set [_i, _index];
        };
		_return;
    };

_index = 48 for _all select 0 where _all = [0.515342,0.515342,0.515342];

_return outputs []

 

I am afraid we need some smarter heads here...

 

 

The syntax to "for" loop above should be

 

for <string> from....

[Heeeere's johnny! 51]

For some reason its not working for me too.

    _fnc_Hp = {
	params ["_array", "_return", "_i", "_index"];
	_return = [];
        for _i from 0 to floor (count _array) do {
		
		_index = round ((_array select _i)* -100) + 100;
		_return set [_i, _index];
        };
		_return;
    };

_index = 48 for _all select 0 where _all = [0.515342,0.515342,0.515342];

_return outputs []

 

I am afraid we need some smarter heads here...

 

In addition to what KK said, floor will not reduce an integer number by 1, which you are trying to do in floor (count _array). That means, you're still gonna select a nil value behind the last value of _array which will result in an error.

 

And why are you not doing your stuff in a forEach loop anyway?

_all = [0.515342,0.515342,0.515342];
{
    _all set [_forEachIndex, floor (_x * 100) / 100];
} forEach _all;
hintSilent str _all; //[0.51,0.51,0.51]

[davidoss 550]

As easy as said...Thanks, learn much about

[cybercoco 16]

_fnc_Hp = {
    private ["_return","_array"];
    _array = _this select 0;
    _return = [];

    {
        _return pushBack (round ((_x * -100) + 100))
    } foreach _array;

    _return;
};

_alldamage = [_all] call _fnc_Hp;

I get how it's working now, thank you Greenfist.

 

 

The next game update will introduce a new command which reduces this to:

_fnc_Hp = {
    (_this select 0) apply {round ((_x * -100) + 100)}
};

That will be very handy indeed !

 

 

In addition to what KK said, floor will not reduce an integer number by 1, which you are trying to do in floor (count _array). That means, you're still gonna select a nil value behind the last value of _array which will result in an error.

 

And why are you not doing your stuff in a forEach loop anyway?

_all = [0.515342,0.515342,0.515342];
{
    _all set [_forEachIndex, floor (_x * 100) / 100];
} forEach _all;
hintSilent str _all; //[0.51,0.51,0.51]

Thanks for the solution Heeeere's johnny!, it's a quick way to solve the problem.