[CyNiC]

A base:

pawn Код:

new Float:CPs[3][3] = {
{0.0, 0.0 0.0},
{0.0, 0.0 0.0},
{0.0, 0.0 0.0},
};
//in a command, for example:
SetPlayerCheckpoint(playerid, CPs[0][0], CPs[0][1], CPs[0][2], 5.0);
SetPVarInt(playerid, "CP" 0);

public OnPlayerEnterCheckpoint(playerid)
{
    new pcp = GetPVarInt(playerid, "CP");
    SetPlayerCheckpoint(playerid, CPs[pcp + 1][0], CPs[pcp + 1][1], CPs[pcp + 1][2], 5.0);
    SetPVarInt(playerid, "CP", pcp+1);
    return 1;
}