new Float:gRandomPlayerSpawn[N][K] = { // N - кол-во строк (тут 4), K - кол-во данных в строке (тут 3)
{X,Y,Z}, // координаты 1 спавна
{X1,Y1,Z1}, // координаты 2 спавна
{X2,Y2,Z2}, // координаты 3 спавна
{X3,Y3,Z3} // координаты 4 спавна
};

forward SetPlayerRandomSpawn(playerid);

public SetPlayerRandomSpawn(playerid)
{
new rand = random(sizeof(gRandomPlayerSpawn));
SetPlayerPos(playerid, gRandomPlayerSpawn[rand][0], gRandomPlayerSpawn[rand][1], gRandomPlayerSpawn[rand][2]);
return 1;
}

SetPlayerRandomSpawn(playerid);

public SetPlayerRandomSpawn(playerid)
{
if (gTeam[playerid] == TEAM_1)
{
new rand = random(sizeof(gRandomSpawn1));
SetPlayerPos(playerid, gRandomSpawn1[rand][0], gRandomSpawn1[rand][1], gRandomSpawn1[rand][2]);
}
else if (gTeam[playerid] == TEAM_2)
{
new rand = random(sizeof(gRandomSpawn2));
SetPlayerPos(playerid, gRandomSpawn2[rand][0], gRandomSpawn2[rand][1], gRandomSpawn2[rand][2]);
}
...
return 1;
}

new gRandomSpawnGROVE
new gRandomSpawnBALLAS

public SetPlayerRandomSpawn(playerid)
{
if (gTeam[playerid] == TEAM_GROVE
{
new rand=random(sizeoff(gRandomSpawnGROVE));