namespace Core {
    #include <conio.h>
    #include <cstdlib>
    #include <ctime>
    #include <iostream>
    #include <string>

    /* SA-MP GDK: */
    #include <sampgdk/a_objects.hpp>
    #include <sampgdk/a_players.hpp>
    #include <sampgdk/a_samp.hpp>
    #include <sampgdk/a_vehicles.hpp>
    #include <sampgdk/core.hpp>
    #include <sampgdk/plugin.h>

    #pragma comment(lib, "sampgdk3.lib")

    class CPSD {
        public:
            int pSpeed[MAX_PLAYERS];
            int VelocityTimer[MAX_PLAYERS];
            int BindKey_(char * key);
            int IsVehiclePlaneOrHelicopter(int vehicleid);

            char str[MAX_PLAYERS][170];
            char Speed3DText[MAX_PLAYERS];
            char CarFireObject[MAX_PLAYERS];
            char Name[MAX_PLAYERS][MAX_PLAYER_NAME];

            float Pos[MAX_PLAYERS][3];
            float Health[MAX_PLAYERS];
            float xyz[MAX_PLAYERS][3];
            float GetSpeed(int playerid);
            float SetSpeed(int playerid);

            ~CPSD();

            inline bool PlayAudioStreamForPlayer(int playerid, const char * url);
            inline bool ApplyAnimation(int playerid, const char * animlib, const char * animname, float fDelta, bool loop, bool lockx, bool locky, bool freeze, int time);
    };
    CPSD Plugin_PSD;
    CPSD::~CPSD() {
        strcpy(* str, "");
        strcpy(Speed3DText, "");
        strcpy(CarFireObject, "");
        strcpy(* Name, "");
        * Health = 0.0;
        strcpy((char *)xyz, "");
    }

    int CPSD::BindKey_(char * key) {
        if(!strcmp("action", key)) return KEY_ACTION;
        else if(!strcmp("crouch", key)) return KEY_CROUCH;
        else if(!strcmp("fire", key)) return KEY_FIRE;
        else if(!strcmp("sprint", key)) return KEY_SPRINT;
        else if(!strcmp("attack", key)) return KEY_SECONDARY_ATTACK;
        else if(!strcmp("jump", key)) return KEY_JUMP;
        else if(!strcmp("lookr", key)) return KEY_LOOK_RIGHT;
        else if(!strcmp("lookl", key)) return KEY_LOOK_LEFT;
        else if(!strcmp("lookb", key)) return KEY_LOOK_BEHIND;
        else if(!strcmp("handbrake", key)) return KEY_HANDBRAKE;
        else if(!strcmp("submission", key)) return KEY_SUBMISSION;
        else if(!strcmp("walk", key)) return KEY_WALK;
        else if(!strcmp("aup", key)) return KEY_ANALOG_UP;
        else if(!strcmp("adown", key)) return KEY_ANALOG_DOWN;
        else if(!strcmp("aleft", key)) return KEY_ANALOG_LEFT;
        else if(!strcmp("aright", key)) return KEY_ANALOG_RIGHT;
        else if(!strcmp("yes", key)) return KEY_YES;
        else if(!strcmp("no", key)) return KEY_NO;
        else if(!strcmp("ctrlback", key)) return KEY_NO;
        else if(!strcmp("up", key)) return KEY_UP;
        else if(!strcmp("down", key)) return KEY_DOWN;
        else if(!strcmp("left", key)) return KEY_LEFT;
        else if(!strcmp("right", key)) return KEY_RIGHT;
        else return false;
    }

    int CPSD::IsVehiclePlaneOrHelicopter(int vehicleid) {
        switch(vehicleid) {
            case 417: case 425: case 447: case 460: case 464: case 465: case 469: case 476: case 487: case 488: case 497: case 501: case 511: case 512: case 513: case 519: case 520: case 539: case 553: case 548: case 563: case 577: case 592: case 593: return true; break;
        }
        return false;
    }

    float CPSD::GetSpeed(int playerid) {
        IsPlayerInAnyVehicle(playerid)? GetVehicleVelocity(GetPlayerVehicleID(playerid), &xyz[0][playerid], &xyz[1][playerid], &xyz[2][playerid]): GetPlayerVelocity(playerid, &xyz[0][playerid], &xyz[1][playerid], &xyz[2][playerid]);
        return 160 * sqrtf(powf(xyz[2][playerid], 2) + powf(xyz[1][playerid], 2) + powf(xyz[0][playerid], 2));
    }

    inline bool CPSD::PlayAudioStreamForPlayer(int playerid, const char * url) {
        float posX = 0.0;
        float posY = 0.0;
        float posZ = 0.0;
        float distance = 0.0;
        bool usepos = false;
        return ::sampgdk_PlayAudioStreamForPlayer(playerid, url, posX, posY, posZ, distance, usepos);
    }

    inline bool CPSD::ApplyAnimation(int playerid, const char * animlib, const char * animname, float fDelta, bool loop, bool lockx, bool locky, bool freeze, int time) {
        bool forcesync = false;
        return ::sampgdk_ApplyAnimation(playerid, animlib, animname, fDelta, loop, lockx, locky, freeze, time, forcesync);
    }
};