Simple Job Include (c) by Kaliber

/* SA-MP Include Jobsystem
 *
 * (c) by Kaliber, 2013
 *
 */
#if !defined _samp_included
    #include <a_samp>
#endif
#if defined _job_included
    #endinput
#else
    #define _job_included
#endif
#if !defined MAX_JOBS
    #define MAX_JOBS 20
#endif
#define INVALID_LENGTH -1
enum J_ENUM {
    Float:J_X,
    Float:J_Y,
    Float:J_Z,
    J_ID,
    J_NAME[64],
    Float:S_X,
    Float:S_Y,
    Float:S_Z,
    Float:S_A,
    S_INT,
    S_WORLD
}
static JobVal[MAX_PLAYERS],JobInfo[MAX_JOBS][J_ENUM],JobCars[MAX_VEHICLES];
forward _OnPlayerSpawn(playerid);
public OnPlayerSpawn(playerid) {
    new jobid = JobVal[playerid];
    if(jobid > 0) {
        SetPlayerInterior(playerid,JobInfo[jobid][S_INT]);
        SetPlayerVirtualWorld(playerid,JobInfo[jobid][S_WORLD]);
        SetPlayerPos(playerid,JobInfo[jobid][S_X],JobInfo[jobid][S_Y],JobInfo[jobid][S_Z]);
        SetPlayerFacingAngle(playerid,JobInfo[jobid][S_A]);
        SetCameraBehindPlayer(playerid);
    }
    return CallLocalFunction("_OnPlayerSpawn","i",playerid);
}
#if defined _ALS_OnPlayerSpawn
    #undef OnPlayerSpawn
#else
    #define _ALS_OnPlayerSpawn
#endif
#define OnPlayerSpawn _OnPlayerSpawn

stock SetJobSpawn(jobid,Float:x,Float:y,Float:z,Float:a,interior,world) {
    JobInfo[jobid][S_X]=x,JobInfo[jobid][S_Y]=y,JobInfo[jobid][S_Z]=z,JobInfo[jobid][S_a]=a,JobInfo[jobid][S_INT]=interior,JobInfo[jobid][S_WORLD]=world;
}
stock GetJobRange(playerid) {
    new jobid = JobVal[playerid];
    if(IsPlayerInRangeOfPoint(playierid,2.0,JobInfo[jobid][J_X],JobInfo[jobid][J_Y],JobInfo[jobid][J_Z])) return JobInfo[jobid][J_ID];
    else return INVALID_LENGTH;
}
stock CreateJobIcon(jobid,Float:X,Float:Y,Float:Z,text[]) {
    CreatePickup(1239,23,X,Y,Z,-1);
    Create3DTextLabel(text,0xFF4800FF,X,Y,Z,30.0,0,0);
    JobInfo[jobid][J_X]=X,JobInfo[jobid][J_Y]=Y,JobInfo[jobid][J_Z]=Z,JobInfo[jobid][J_ID]=jobid;
}
stock SetPlayerJob(playerid,jobid) {
    JobVal[playerid] = jobid;
}
stock GetPlayerJob(playerid) {
    return JobVal[playerid];
}
stock SetJobName(jobid,name[]) {
    if(strlen(name) > 64) return INVALID_LENGTH;
    format(JobInfo[jobid][J_NAME],64,name);
    return 1;
}
stock GetJobName(jobid,name[],len) {
    if(len <= 0 || len > 64) return INVALID_LENGTH;
    format(name,len,JobInfo[jobid][J_NAME]);
    return 1;
}
stock CreateJobVehicle(jobid,model,Float:X,Float:Y,Float:Z,Float:A,c1,c2,respawn=-1) {
    new car = CreateVehicle(model,X,Y,Z,A,c1,c2,respawn);
    JobCars[car] = jobid;
    return car;
}
stock GetJobCar(veh) {
    return JobCars[veh];
}
stock SendJobMessage(jobid,farbe,string[]) {
    for(new i; i<MAX_PLAYERS; i++) {
        if(JobInfo[i] == jobid && IsPlayerConnected(i)) SendClientMessage(i,farbe,string);
    }
}