mLibrary INC

/*------------------------------------------------------------------------------
                    *********************************************
                            mLibrary - Machine Library.
                    *********************************************
Description:
    A library that allows you to add machines sprunks (running) the map.
Version:
    1.0
Developer:
    Luke "Shelby" Godoy.
ChangeLOG:
    13/10/2011:
        First release.
Thanks to:
    Y_Less                                  - Easy way to hook callbacks
    Equipe SA-MP(past\present\future)       - SAMP.
------------------------------------------------------------------------------*/

#if defined _mLibrary_included
    #endinput
#endif

#define _mLibrary_included
#define MAX_MACHINES 128
#define MACHINE_SPRUNK 955

/*Natives
native CreateMachine(machineid, Float:x, Float:y, Float:z, Float:rx, Float:ry, Float:rz);
native GetXYInFrontOfMachine(machineid, &Float:x, &Float:y, Float:distance);
native GetMachineRotation(machineid, &Float:rx, &Float:ry, &Float:rz);
native SetMachineRotation(machineid, Float:rx, Float:ry, Float:rz);
native GetMachineRotation(machineid, &Float:x, &Float:y, &Float:z);
native SetMachinePos(machineid, Float:x, Float:y, Float:z);
native DeleteMachine(machineid);
native mexist(machineid);*/

enum mlbdef
{
    Float:M_X,
    Float:M_Y,
    Float:M_Z,
    Float:M_RX,
    Float:M_RY,
    Float:M_RZ,
    M_ID,
};

static
        gMTotal,
        MACHINES[MAX_MACHINES][mlbdef];

stock
    CreateMachine(machineid, Float:x, Float:y, Float:z, Float:rx, Float:ry, Float:rz)
{
    new MID = SearchMachines();
    if(MID == -1){ print("SCRIPT_ERROR 487: Limite de maquinas foi ultrapassado! (mLibrary.inc)"); return 0;}
    if(machineid != MACHINE_SPRUNK){ printf("SCRIPT_ERROR 374: ID da Maquina invalido! (mLibrary.inc) (ID usado: %i - ID valido: 955)", machineid); return 0;}
    MACHINES[MID][M_ID] = CreateObject(machineid, x, y, z, rx, ry, rz, 300.0);
    MACHINES[MID][M_X] = x;
    MACHINES[MID][M_Y] = y;
    MACHINES[MID][M_Z] = z;
    MACHINES[MID][M_RX] = rx;
    MACHINES[MID][M_RY] = ry;
    MACHINES[MID][M_RZ] = rz;
    gMTotal++;
    return MID;
}

stock
    DeleteMachine(machineid)
{
    if(!MACHINES[machineid][M_ID]) return 0;
    gMTotal--;
    DestroyObject(MACHINES[machineid][M_ID]);
    MACHINES[machineid][M_ID] = 0;
    return 1;
}

stock
    mexist(machineid) return (!MACHINES[machineid][M_ID]) ? 0 : 1;

stock
    SearchMachines()
{
    for(new m = 1; m < MAX_MACHINES; m++) if(!MACHINES[m][M_ID]) return m;
    return -1;
}

stock
    SetMachinePos(machineid, Float:x, Float:y, Float:z)
{
    if(!MACHINES[machineid][M_ID]) return 0;
    MACHINES[machineid][PBP_X] = x;
    MACHINES[machineid][PBP_Y] = y;
    MACHINES[machineid][PBP_Z] = z;
    return SetObjectPos(MACHINES[machineid][M_ID], x, y, z);
}

stock
    SetMachineRotation(machineid, Float:rx, Float:ry, Float:rz)
{
    if(!MACHINES[machineid][M_ID]) return 0;
    MACHINES[machineid][M_RX] = rx;
    MACHINES[machineid][M_RY] = ry;
    MACHINES[machineid][M_RZ] = rz;
    return SetObjectRot(MACHINES[machineid][M_ID], rx, ry, rz);
}

stock
    GetMachinePos(machineid, &Float:x, &Float:y, &Float:z)
{
    if(!MACHINES[machineid][M_ID])
    {
        x = 0.0;
        y = 0.0;
        z = 0.0;
    }
    x = MACHINES[machineid][M_X];
    y = MACHINES[machineid][M_Y];
    z = MACHINES[machineid][M_Z];
}

stock
    GetMachineRotation(machineid, &Float:rx, &Float:ry, &Float:rz)
{
    if(!MACHINES[machineid][M_ID]){
        rx = 0.0;
        ry = 0.0;
        rz = 0.0;}
    rx = MACHINES[machineid][M_RX];
    ry = MACHINES[machineid][M_RY];
    rz = MACHINES[machineid][M_RZ];
}

stock
    GetXYInFrontOfMachine(machineid, &Float:x, &Float:y, Float:distance)
{
    new
        Float:rotz,
        Float:xs,
        Float:ys,
        Float:zs;
    GetObjectPos(machineid, x, y, zs);
    GetObjectRot(machineid, xs, ys, rotz);
    x += (distance * floatsin(-rotz, degrees));
    y += (distance * floatcos(-rotz, degrees));
}

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(newkeys == 16)
    {
        new
            Float:machpos[2];
        for(new m = 1; m <= gMTotal; m++)
        {
            if(MACHINES[m][M_ID])
            {
                if(IsPlayerInRangeOfPoint(playerid, 1.5, MACHINES[m][M_X], MACHINES[m][M_Y], MACHINES[m][M_Z]))
                {
                    SetPlayerFacingAngle(playerid, GetXYInFrontOfMachine(m, machpos[0], machpos[1], 1.0));
                    ApplyAnimation(playerid, "VENDING", "VEND_USE", 10.0, 0, 0, 0, 0, 0, 1);
                    new Float:MyHealth;
                    GetPlayerHealth(playerid, MyHealth);
                    if (MyHealth+35 < 100)
                    {
                        SetPlayerHealth(playerid, MyHealth+35);
                    }
                    else
                    {
                        SetPlayerHealth(playerid, 100);
                    }
                }
            }
        }
    }
    return CallLocalFunction("mLibrary_OnPlayerKeyStateChange", "");
}

#if defined _ALS_OnPlayerKeyStateChange
    #undef OnPlayerKeyStateChange
#else
    #define _ALS_OnPlayerKeyStateChange
#endif
#define OnPlayerKeyStateChange mLibrary_OnPlayerKeyStateChange
forward mLibrary_OnPlayerKeyStateChange();