Zezombia

#include <a_samp>

#define FILTERSCRIPT
#if defined FILTERSCRIPT

forward Speedo();
new Float:newX[MAX_PLAYERS], Float:newY[MAX_PLAYERS], Float:newZ[MAX_PLAYERS];
new Float:oldX[MAX_PLAYERS], Float:oldY[MAX_PLAYERS], Float:oldZ[MAX_PLAYERS];
new Float:Num[MAX_PLAYERS];
new String[256];

public OnFilterScriptInit()
{
    SetTimer("Speedo", 1000, 1);
    return 1;
}

#endif

public Speedo()
{
    for(new i = 0; i < MAX_PLAYERS; i++)
    {
        if(IsPlayerInAnyVehicle(i) == 1)
        {
            GetPlayerPos(i, newX[i], newY[i], newZ[i]);
            Num[i] = (newX[i] - oldX[i]) - (newY[i] - oldY[i]) - (newZ[i] - oldZ[i]);
            oldX[i] = newX[i]; oldY[i] = newY[i]; oldZ[i] = newZ[i];
            Num[i] = Num[i] * 4;

            if(Num[i] < 0)
            {
                Num[i] = Num[i] - Num[i] - Num[i];
            }

            format(String, sizeof(String), "MPH: %0.0f", Num[i]);
            GameTextForPlayer(i, String, 1000, 5);
        }
    }
}