/*##############################################################################

       #########################################
       #                    #    
       #   BUTTONS - INCLUDE FILE BY YOM  #
       #       Steal my work and die >:D  #
       #                    #
       #########################################

- Informations about this file:
===============================

   -   A set of more or less useful functions related to buttons.
   -    You must run the Button FS or these function will not work.
   -   See in the filterscript for more informations

##############################################################################*/

/*----------------------------------------------------------------------------*/
#define INVALID_BUTTON_ID   -1
/*----------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------*/
forward OnPlayerPressButton(playerid, buttonid);
forward OnButtonMoved(buttonid);
/*----------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------
native CreateButton(Float:X, Float:Y, Float:Z, Float:Angle = 0.0);
native DestroyButton(buttonid);

native GetButtonPos(buttonid, &Float:X, &Float:Y, &Float:Z, &Float:Angle = 0.0);
native SetButtonPos(buttonid, Float:X, Float:Y, Float:Z, Float:Angle = 0.0);

native MoveButton(buttonid, Float:X, Float:Y, Float:Z, Float:Speed);
native StopButton(buttonid);

native PrintButtonsInfos();
native bool:IsValidButton(buttonid);
native GetHighestButtonID();
native GetButtonObjectID(buttonid);
native GetObjectButtonID(objectid);

native Float:GetDistanceToButton(buttonid, Float:X, Float:Y, Float:Z);
native Float:GetPlayerDistanceToButton(playerid, buttonid);
native GetClosestButton(Float:X, Float:Y, Float:Z, &Float:Distance = 0.0);
native GetPlayerClosestButton(playerid, &Float:Distance = 0.0);
native ToggleButtonEnabled(buttonid, bool:enabled);
native ToggleButtonEnabledForPlayer(playerid, buttonid, bool:enabled);
native TeleportPlayerToButton(playerid, buttonid);
------------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------*/
stock CreateButton(Float:X, Float:Y, Float:Z, Float:Angle = 0.0)
   return CallRemoteFunction("FS_CreateButton", "ffff", X, Y, Z, Angle);

stock DestroyButton(buttonid)
   return CallRemoteFunction("FS_DestroyButton", "i", buttonid);
/*----------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------*/
stock GetButtonPos(buttonid, &Float:X, &Float:Y, &Float:Z, &Float:Angle = 0.0)
{
   new objectid = GetButtonObjectID(buttonid);
   GetObjectPos(objectid, X, Y, Z);
   GetObjectRot(objectid, Angle, Angle, Angle);
}

stock SetButtonPos(buttonid, Float:X, Float:Y, Float:Z, Float:Angle = 0.0)
   return CallRemoteFunction("FS_SetButtonPos", "iffff", buttonid, X, Y, Z, Angle);
/*----------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------*/
stock MoveButton(buttonid, Float:X, Float:Y, Float:Z, Float:Speed)
   return CallRemoteFunction("FS_MoveButton", "iffff", buttonid, X, Y, Z, Speed);

stock StopButton(buttonid)
   return CallRemoteFunction("FS_StopButton", "i", buttonid);
/*----------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------*/
stock PrintButtonsInfos()
   return CallRemoteFunction("FS_PrintButtonsInfos", "");

stock bool:IsValidButton(buttonid)
   return bool:CallRemoteFunction("FS_IsValidButton", "i", buttonid);

stock GetHighestButtonID()
   return CallRemoteFunction("FS_GetHighestButtonID", "");

stock GetButtonObjectID(buttonid)
      return CallRemoteFunction("FS_GetButtonObjectID", "i", buttonid);

stock GetObjectButtonID(objectid)
      return CallRemoteFunction("FS_GetObjectButtonID", "i", objectid);
/*----------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------*/
stock Float:GetDistanceToButton(buttonid, Float:X, Float:Y, Float:Z)
   return Float:CallRemoteFunction("FS_GetDistanceToButton", "ifff", buttonid, X, Y, Z);

stock GetClosestButton(Float:X, Float:Y, Float:Z, &Float:Distance = 0.0)
{
   new Closest = INVALID_BUTTON_ID, Float:Distance2 = 100000.0;

   for (new buttonid = 1, highest = GetHighestButtonID(); buttonid <= highest; buttonid ++)
   {
    if (IsValidButton(buttonid))
    {
     Distance = GetDistanceToButton(buttonid, X, Y, Z);

     if (Distance < Distance2)
     {
      Distance2 = Distance;
      Closest = buttonid;
     }
    }
   }

   Distance = Distance2;

   return Closest;
}

stock ToggleButtonEnabled(buttonid, bool:enabled)
   return CallRemoteFunction("FS_ToggleButtonEnabled", "ii", buttonid, enabled);
/*----------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------*/
stock Float:GetPlayerDistanceToButton(playerid, buttonid)
{
   new Float:PlayerPos[3];
   GetPlayerPos(playerid, PlayerPos[0], PlayerPos[1], PlayerPos[2]);
   return GetDistanceToButton(buttonid, PlayerPos[0], PlayerPos[1], PlayerPos[2]);
}

stock GetPlayerClosestButton(playerid, &Float:Distance = 0.0)
{
   new Float:PlayerPos[3];
   GetPlayerPos(playerid, PlayerPos[0], PlayerPos[1], PlayerPos[2]);
   return GetClosestButton(PlayerPos[0], PlayerPos[1], PlayerPos[2], Distance);
}

stock TeleportPlayerToButton(playerid, buttonid)
   return CallRemoteFunction("FS_TeleportPlayerToButton", "ii", playerid, buttonid);

stock ToggleButtonEnabledForPlayer(playerid, buttonid, bool:enabled)
   return CallRemoteFunction("FS_ToggleButtonEnabledForPlayer", "iii", playerid, buttonid, enabled);
/*----------------------------------------------------------------------------*/