[knackworst]

Код:

public cannonshot()
{
      if(IsPlayerInAnyVehicle(playerid))
      SetVehicleVelocity(GetPlayerVehicleID(playerid),-4.5,0,0.0);
}

Look, these are the lines where is the error:


C:\Users\William\Downloads\Ti+Stuntacular\gamemode s\Tropical_Island.pwn(470) : warning 225: unreachable code
C:\Users\William\Downloads\Ti+Stuntacular\gamemode s\Tropical_Island.pwn(89 : error 017: undefined symbol "playerid"
C:\Users\William\Downloads\Ti+Stuntacular\gamemode s\Tropical_Island.pwn(899) : error 017: undefined symbol "playerid"
C:\Users\William\Downloads\Ti+Stuntacular\gamemode s\Tropical_Island.pwn(10787) : warning 203: symbol is never used: "Dominating"
Pawn compiler 3.2.3664 Copyright © 1997-2006, ITB CompuPhase


2 Errors.

[JaTochNietDan]

It means what it says, the variable playerid isn't initialized or defined in that callback...if you want the callback specifically for a playerid, you need to specify it in there. For example:

pawn Код:

public cannonshot(playerid)
{
      if(IsPlayerInAnyVehicle(playerid))
      SetVehicleVelocity(GetPlayerVehicleID(playerid),-4.5,0,0.0);
}

[Andrus]

make the forward like:

pawn Код:

forward cannonshot(playerid);

and public:

pawn Код:

public cannonshot(playerid)

, else you won't be able to use playerid symbol.

[knackworst]

Thanks, men, now I have my little cannon xD
I also used the togglecontrolable function