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117 lines
3.0 KiB
Plaintext
117 lines
3.0 KiB
Plaintext
/**
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* Copyright (c)2000-2002 Sony Online Entertainment Inc.
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* All Rights Reserved
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*
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* Title: furniture.scriptlib
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* Description: base functions for furniture handling
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* @author $Author:$
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* @version $Revision:$
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*/
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/***** INCLUDES ********************************************************/
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include library.utils;
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/***** CONSTANTS *******************************************************/
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const string VAR_CHAIR_OCCUPIED_BASE = "occupied";
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const string VAR_CHAIR_OCCUPIED_IDS = "occupied.ids"; //obj_id array
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const string VAR_CHAIR_OCCUPIED_LIMIT = "occupied.limit"; //int
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const string VAR_PLAYER_SEAT_BASE = "seat";
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const string VAR_PLAYER_SEAT_ID = "seat.id";
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const string SCRIPT_CHAIR = "item.furniture.chair";
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const string SCRIPT_PLAYER_SEATED = "player.player_seated";
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const string_id SID_SEAT_FULL = new string_id("error_message","seat_full");
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/***** FUNCTIONS *******************************************************/
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/***********************************************************************
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* @brief tries to seat a player in the specified chair
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*
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* @param obj_id player
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* @param obj_id chair
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*
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* @return boolean; false on unable to seat player
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***********************************************************************/
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boolean sit(obj_id player, obj_id chair)
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{
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if ( (player == null) || (chair == null) )
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{
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return false;
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}
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if ( !hasObjVar(chair, VAR_CHAIR_OCCUPIED_LIMIT) )
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{
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return false;
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}
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resizeable obj_id[] occupants = getResizeableObjIdArrayObjVar(chair, VAR_CHAIR_OCCUPIED_IDS);
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int pos = 0; //default
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if ( (occupants != null) && (occupants.length != 0) )
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{
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pos = occupants.length;
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if ( pos >= getIntObjVar(chair, VAR_CHAIR_OCCUPIED_LIMIT) )
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{
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sendSystemMessage(player, SID_SEAT_FULL);
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return false;
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}
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}
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if ( sitOnObject(player, chair, pos) )
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{
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occupants = utils.addElement(occupants, player);
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setObjVar(chair, VAR_CHAIR_OCCUPIED_IDS, occupants);
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setObjVar(player, VAR_PLAYER_SEAT_ID, chair);
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attachScript(player, SCRIPT_PLAYER_SEATED);
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return true;
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}
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else
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{
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return false;
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}
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}
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/***********************************************************************
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* @brief tries to unseat a player
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*
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* @param obj_id player
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*
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* @return boolean; false on unable to seat player
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***********************************************************************/
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boolean unseat(obj_id player)
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{
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if ( player == null )
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{
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return false;
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}
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if ( !hasObjVar(player, VAR_PLAYER_SEAT_ID) )
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{
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return false;
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}
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obj_id chair = getObjIdObjVar(player, VAR_PLAYER_SEAT_ID);
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resizeable obj_id[] occupants = getResizeableObjIdArrayObjVar(chair, VAR_CHAIR_OCCUPIED_IDS);
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occupants = utils.removeElement(occupants, player);
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if(occupants == null || occupants.length == 0) {
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return false;
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}
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boolean litmus = setObjVar(chair, VAR_CHAIR_OCCUPIED_IDS, occupants);
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removeObjVar(player, VAR_PLAYER_SEAT_BASE);
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detachScript(player, SCRIPT_PLAYER_SEATED);
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return litmus;
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}
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