CallRemoteFunction - Printable Version

CallRemoteFunction - Printable Version

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+--- Thread: CallRemoteFunction (/showthread.php?tid=602524)

CallRemoteFunction - AroseKhanNiazi - 08.03.2016

This code is in my FS

pawn Код:

new Float:spawns[][4] =
{
    {-2335.0002,-1612.7473,483.7189,218.3687}
};
   
forward Float:GetSpawn(coord);
public Float:GetSpawn(coord)
{
    if(coord < 0 || coord > 3) return -1.0; 
    return spawns[0][coord];
}

This code is in my GM

pawn Код:

Float:x=CallRemoteFunction("GetSpawn","i",0),
    Float:y=CallRemoteFunction("GetSpawn","i",1),
    Float:z=CallRemoteFunction("GetSpawn","i",2) + 5.0,
    Float:a=CallRemoteFunction("GetSpawn","i",3);

But for some reasons the result it

Код:

-988680192.000000 
0.000000 
5.000000 
0.000000

Re: CallRemoteFunction - Nero_3D - 08.03.2016

you forgot to add the Float: tag in front of CallRemoteFunction otherwise it thinks that it returns an int and tried to convert it to a float

Best would be to add a macro

PHP код:



native Float: _GetSpawn(func[] = "GetSpawn", form[] = "i", {Float, _}: ...) = CallRemoteFunction;

#define GetSpawn( _GetSpawn(_,_,

Re: CallRemoteFunction - AroseKhanNiazi - 08.03.2016

The code up is kinda very cofusing, can't understand what you want to say.

pawn Код:

Veh[playerid]= CreateVehicle(CallRemoteFunction("MapInfoCheck","ii",CurrentGameMode,4),CallRemoteFunction("GetSpawn","i",0),CallRemoteFunction("GetSpawn","i",1),CallRemoteFunction("GetSpawn","i",2)+5.0,CallRemoteFunction("GetSpawn","i",3), random(256), random(256), -1, 0);
    printf("%f  %f  %f  %f",CallRemoteFunction("GetSpawn","i",0),CallRemoteFunction("GetSpawn","i",1),CallRemoteFunction("GetSpawn","i",2),CallRemoteFunction("GetSpawn","i",3));
    print("PASS");
    PutPlayerInVehicle(playerid, Veh[playerid], 0);
    print("PASS");
    TogglePlayerControllable(playerid,false);
    print("PASS");
    GhostModeTimer[playerid] = CallRemoteFunction("MapInfoCheck","ii",CurrentGameMode,3);
    print("PASS");
    printf("%d",GhostModeTimer[playerid]);

I tried this code and the results in print were perfect but the spawning of vehicle was out of map(bonds) which causes a screen freeze..

Код:

native Float: _GetSpawn(func[] = "GetSpawn", form[] = "i", {Float, _}: ...) = CallRemoteFunction;

where do I add this? And why? I'm using the CallRemoteFunction in other places too but adding a float tag in it would be like?

could you explain it a bit more please.

Re: CallRemoteFunction - Nero_3D - 08.03.2016

You just need to add a Float: tag in front of CallRemoteFunction

PHP код:



Float:x = Float:CallRemoteFunction("GetSpawn","i",0),

Float:y = Float:CallRemoteFunction("GetSpawn","i",1),

Float:z = Float:CallRemoteFunction("GetSpawn","i",2) + 5.0,

Float:a = Float:CallRemoteFunction("GetSpawn","i",3);

That would solve your problem but calling it like that looks kind of ugly and you are wasting memory because each constant string you use in a function call gets allocated into the data section (many "GetSpawn" and "i" instead of just one)

Therefor you should redefine the function or create a new function

PHP код:



// 1. Redefinition of CallRemoteFunction with default parameters

native Float: _GetSpawn(func[] = "GetSpawn", form[] = "i", {Float, _}: ...) = CallRemoteFunction;

// Macro to use the default parameter for func[] and form[]

#define GetSpawn( _GetSpawn(_,_,

// If you use this you need to put it somewhere at the top / include


// 2. Or you create a function - although with that method you lose some speed

Float: GetSpawn(coord) return Float: CallRemoteFunction("GetSpawn", "i", coord);

// That could be put anywhere but you would get a forcing reparse warning if you put if after the first usage

// => Should also be somewhere at the top / include to avoid the warning

After that it would look like that

PHP код:



Float:x = GetSpawn(0),

Float:y = GetSpawn(1),

Float:z = GetSpawn(2) + 5.0,

Float:a = GetSpawn(3);

To convert your code just use the search and replace tool

Quote:

Originally Posted by AroseKhanNiazi

I tried this code and the results in print were perfect but the spawning of vehicle was out of map(bonds) which causes a screen freeze..

The reason is simple, printf doesn't care which type of data you pass to it
But if you pass an int to a Float parameter like in CreateVehicle the compiler will do that

PHP код:



CreateVehicle(CallRemoteFunction("MapInfoCheck","ii",CurrentGameMode,4),float(CallRemoteFunction("GetSpawn","i",0)),float(CallRemoteFunction("GetSpawn","i",1)),...);

It tries to convert the returned value of CallRemoteFunction to a float although it is already a float resulting in something undefined

Re: CallRemoteFunction - AroseKhanNiazi - 08.03.2016

ah thanks

working perfect now.. I never knew this all worked like this thanks for this.

Need to wait 24 hours

before giving you rep.