#include <a_samp>
#include <YSI\y_bit>

static stock
	Float:AC_Position[3],
	pLastPosTick[MAX_PLAYERS],
	BitArray:AC_SafeTP<MAX_PLAYERS>
;

forward OnPlayerTeleport(playerid, Float:distance);

public OnPlayerSpawn(playerid)
{
	GetPlayerPos(playerid, AC_Position[0], AC_Position[1], AC_Position[2]);
	#if defined pds_OnPlayerSpawn
    	forward pds_OnPlayerSpawn(playerid), return true;
	#endif
}

#if defined _ALS_OnPlayerUpdate
    #undef OnPlayerSpawn
#else
    #define _ALS_OnPlayerSpawn
#endif

#define OnPlayerSpawn pds_OnPlayerSpawn

#if defined pds_OnPlayerSpawn
    forward pds_OnPlayerSpawn(playerid);
#endif

public OnPlayerUpdate(playerid)
{
	if( gettime( ) - pLastPosTick[ playerid ] > 1) //updates the player location every 2 seconds.
	{
		//on-foot
		if( !IsPlayerInRangeOfPoint(playerid, 50.0, AC_Position[ 0 ], AC_Position[ 1 ], AC_Position[ 2 ]) && !Bit_Get(AC_SafeTP, playerid) && !IsPlayerNPC(playerid)
		&& GetPlayerState(playerid) == PLAYER_STATE_ONFOOT)
		{
		    CallLocalFunction("OnPlayerTeleport", "if", playerid, GetPlayerDistanceFromPoint(playerid, AC_Position[ 0 ], AC_Position[ 1 ], AC_Position[ 2 ]));
		}
		//on-vehicle
		else if( !IsPlayerInRangeOfPoint(playerid, 300.0, AC_Position[ 0 ], AC_Position[ 1 ], AC_Position[ 2 ]) && !Bit_Get(AC_SafeTP, playerid) && !IsPlayerNPC(playerid)
		&& GetVehicleSpeed( GetPlayerVehicleID(playerid) ) <= 50 && GetPlayerState(playerid) == PLAYER_STATE_DRIVER || GetPlayerState(playerid) == PLAYER_STATE_PASSENGER)
		{
		    CallLocalFunction("OnPlayerTeleport", "if", playerid, GetPlayerDistanceFromPoint(playerid, AC_Position[ 0 ], AC_Position[ 1 ], AC_Position[ 2 ]));
		}
		GetPlayerPos(playerid, AC_Position[ 0 ], AC_Position[ 1 ], AC_Position[ 2 ]);
		Bit_Set(AC_SafeTP, playerid, false);
		pLastPosTick[ playerid ] = gettime( ) + 2;
	}
    #if defined pds_OnPlayerUpdate
        pds_OnPlayerUpdate(playerid), return true;
    #endif
}

#if defined _ALS_OnPlayerUpdate
    #undef OnPlayerUpdate
#else
    #define _ALS_OnPlayerUpdate
#endif

#define OnPlayerUpdate pds_OnPlayerUpdate

#if defined pds_OnPlayerUpdate
    forward pds_OnPlayerUpdate(playerid);
#endif

stock pds_SetPlayerPos(playerid, Float:PosX, Float:PosY, Float:PosZ)
{
	GetPlayerPos(playerid, AC_Position[0], AC_Position[1], AC_Position[2]);
	Bit_Set(AC_SafeTP, playerid, true);
	return SetPlayerPos(playerid, PosX, PosY, PosZ);
}

#if defined _ALS_SetPlayerPos
	#undef SetPlayerPos
#else
	#define _ALS_SetPlayerPos
#endif

#define SetPlayerPos pds_SetPlayerPos

stock pds_SetPlayerPosFindZ(playerid, Float:PosX, Float:PosY, Float:PosZ)
{
	GetPlayerPos(playerid, AC_Position[0], AC_Position[1], AC_Position[2]);
    Bit_Set(AC_SafeTP, playerid, true);
    return SetPlayerPosFindZ(playerid, PosX, PosY, PosZ);
}

#if defined _ALS_SetPlayerPosFindZ
    #undef SetPlayerPosFindZ
#else
    #define _ALS_SetPlayerPosFindZ
#endif

#define SetPlayerPosFindZ pds_SetPlayerPosFindZ


stock pds_PutPlayerInVehicle(playerid, vehicleid, seatid)
{
	GetPlayerPos(playerid, AC_Position[0], AC_Position[1], AC_Position[2]);
    Bit_Set(AC_SafeTP, playerid, true);
    return PutPlayerInVehicle(playerid, vehicleid, seatid);
}

#if defined _ALS_PutPlayerInVehicle
    #undef PutPlayerInVehicle
#else
    #define _ALS_PutPlayerInVehicle
#endif

#define PutPlayerInVehicle pds_PutPlayerInVehicle


static stock GetVehicleSpeed( vehicleid ) //records in KMH.
{
    new
    	Float:VehiclePos[3],
        VehicleVelocity
  	;
    GetVehicleVelocity( vehicleid, VehiclePos[0], VehiclePos[1], VehiclePos[2] );
    VehicleVelocity = floatround( floatsqroot( VehiclePos[0]*VehiclePos[0] + VehiclePos[1]*VehiclePos[1] + VehiclePos[2]*VehiclePos[2] ) * 180 );
    return VehicleVelocity;
}