#include <a_samp>

main() {}

new curCP[MAX_PLAYERS];

/* ===[CONFIG]=== */
#define CP_TYPE 0 // The type of checkpoint
#define CP_TYPE_FINISH 1 // The type of checkpoint for the finishline
#define CP_SIZE 5.0 // Float - The radius of the checkpoints

enum E_CP_DATA
{
    Float:cp_x,
    Float:cp_y,
    Float:cp_z
}

new cpData[][E_CP_DATA] = {
{0.0, 0.0, 3.0}, // CP 1
{10.0, 0.0, 3.0}, // CP 2
{20.0, 0.0, 3.0}, // CP 3
{30.0, 0.0, 3.0}, // CP 4
{40.0, 0.0, 3.0} // CP 5 [FINISH]
};

stock StartRace(playerid)
{
    // To start the 'race'
    SetPlayerRaceCheckpoint(playerid, CP_TYPE, cpData[0][cp_x], cpData[0][cp_y], cpData[0][cp_z], cpData[1][cp_x], cpData[1][cp_y], cpData[1][cp_z], CP_SIZE);
    return 1;
}

public OnPlayerEnterRaceCheckpoint(playerid)
{
    curCP[playerid]++;
    if(curCP[playerid] == sizeof(cpData)) // Entered last CP
    {
        SendClientMessage(playerid, -1, "FINISHED RACE");
        DisablePlayerRaceCheckpoint(playerid);
    }
    else // Show next CP
    {
        if(curCP[playerid] == sizeof(cpData)-1) SetPlayerRaceCheckpoint(playerid, CP_TYPE_FINISH, cpData[curCP[playerid]][cp_x], cpData[curCP[playerid]][cp_y], cpData[curCP[playerid]][cp_z], 0, 0, 0, CP_SIZE);
        else SetPlayerRaceCheckpoint(playerid, CP_TYPE, cpData[curCP[playerid]][cp_x], cpData[curCP[playerid]][cp_y], cpData[curCP[playerid]][cp_z], cpData[curCP[playerid]+1][cp_x], cpData[curCP[playerid]+1][cp_y], cpData[curCP[playerid]+1][cp_z], CP_SIZE);
    }
}

public OnGameModeInit()
{
    AddPlayerClass(0, 55, 55, 10, 0, 0, 0, 0, 0, 0, 0);
}

public OnPlayerSpawn(playerid) StartRace(playerid);