package com.planet_ink.coffee_mud.Behaviors; import com.planet_ink.coffee_mud.core.interfaces.*; import com.planet_ink.coffee_mud.core.*; import com.planet_ink.coffee_mud.Abilities.interfaces.*; import com.planet_ink.coffee_mud.Areas.interfaces.*; import com.planet_ink.coffee_mud.Behaviors.interfaces.*; import com.planet_ink.coffee_mud.CharClasses.interfaces.*; import com.planet_ink.coffee_mud.Commands.interfaces.*; import com.planet_ink.coffee_mud.Common.interfaces.*; import com.planet_ink.coffee_mud.Exits.interfaces.*; import com.planet_ink.coffee_mud.Items.interfaces.*; import com.planet_ink.coffee_mud.Locales.interfaces.*; import com.planet_ink.coffee_mud.MOBS.interfaces.*; import com.planet_ink.coffee_mud.Races.interfaces.*; import java.util.*; /* Copyright 2000-2006 Bo Zimmerman Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ public class Follower extends ActiveTicker { public String ID(){return "Follower";} protected int canImproveCode(){return Behavior.CAN_ITEMS|Behavior.CAN_MOBS;} protected boolean realFollow=false; protected boolean inventory=false; protected int lastNumPeople=-1; protected Room lastRoom=null; protected MOB lastOwner=null; public Follower() { super(); minTicks=0; maxTicks=0; direction=-1; } public void setParms(String newParms) { minTicks=0; maxTicks=0; chance=100; super.setParms(newParms); Vector V=CMParms.parse(newParms.toUpperCase()); realFollow=V.contains("GROUP"); inventory=V.contains("INVENTORY")||V.contains("INV"); } int direction=-1; public void executeMsg(Environmental affecting, CMMsg msg) { super.executeMsg(affecting,msg); MOB mob=msg.source(); if(mob.amDead()) return; if(mob.location()==null) return; if(affecting instanceof MOB) { if((!canFreelyBehaveNormal(affecting))||(realFollow)) return; if((direction<0) &&(msg.amITarget(((MOB)affecting).location())) &&(CMLib.flags().canBeSeenBy(mob,(MOB)affecting)) &&(msg.othersMessage()!=null) &&((msg.targetMinor()==CMMsg.TYP_LEAVE) ||(msg.targetMinor()==CMMsg.TYP_FLEE)) &&(CMLib.masking().maskCheck(getParms(),mob,false)) &&(CMLib.dice().rollPercentage()<chance)) { String directionWent=msg.othersMessage(); int x=directionWent.lastIndexOf(" "); if(x>=0) { directionWent=directionWent.substring(x+1); direction=Directions.getDirectionCode(directionWent); } else direction=-1; } } } public MOB pickRandomMOBHere(Environmental ticking, Room room) { if(room==null) return null; if((room.numInhabitants()!=lastNumPeople) ||(room!=lastRoom)) { lastNumPeople=room.numInhabitants(); lastRoom=room; for(int i=0;i<room.numInhabitants();i++) { MOB M=room.fetchInhabitant(i); if((M!=null) &&(M!=ticking) &&(!CMSecurity.isAllowed(M,room,"CMDMOBS")) &&(!CMSecurity.isAllowed(M,room,"CMDROOMS")) &&(CMLib.masking().maskCheck(getParms(),M,false))) return M; } } return null; } public boolean okMessage(Environmental host, CMMsg msg) { if(!super.okMessage(host,msg)) return false; if((host instanceof Item) &&(msg.tool()==host) &&(msg.sourceMinor()==CMMsg.TYP_SELL)) { msg.source().tell("You can not sell "+host.name()+"."); return false; } return true; } public boolean tick(Tickable ticking, int tickID) { super.tick(ticking,tickID); if((ticking instanceof Item) &&((lastOwner==null) ||((!inventory)&&(!CMLib.flags().isInTheGame(lastOwner,false))))) { Item I=(Item)ticking; if((I.owner()!=null) &&(I.owner() instanceof MOB) &&(CMLib.masking().maskCheck(getParms(),I.owner(),false)) &&(!CMSecurity.isAllowed((MOB)I.owner(),((MOB)I.owner()).location(),"CMDMOBS")) &&(!CMSecurity.isAllowed((MOB)I.owner(),((MOB)I.owner()).location(),"CMDROOMS"))) lastOwner=(MOB)I.owner(); else if(!inventory) { MOB M=pickRandomMOBHere(I,CMLib.map().roomLocation(I)); if(M!=null) lastOwner=M; } } if(!canAct(ticking,tickID)) return true; if(ticking instanceof MOB) { if(tickID!=Tickable.TICKID_MOB) return true; if(!canFreelyBehaveNormal(ticking)) return true; if(realFollow) { MOB mob=(MOB)ticking; Room room=mob.location(); if(mob.amFollowing()==null) { MOB M=pickRandomMOBHere(mob,room); if(M!=null) CMLib.commands().postFollow(mob,M,false); } } else if(direction>=0) { MOB mob=(MOB)ticking; Room thisRoom=mob.location(); Room otherRoom=thisRoom.getRoomInDir(direction); if(otherRoom!=null) { if(!otherRoom.getArea().Name().equals(thisRoom.getArea().Name())) direction=-1; } else direction=-1; if(direction<0) return true; boolean move=true; for(int m=0;m<thisRoom.numInhabitants();m++) { MOB inhab=thisRoom.fetchInhabitant(m); if((inhab!=null) &&(CMSecurity.isAllowed(inhab,thisRoom,"CMDMOBS") ||CMSecurity.isAllowed(inhab,thisRoom,"CMDROOMS"))) move=false; } if(move) CMLib.tracking().move(mob,direction,false,false); direction=-1; } } else if((ticking instanceof Item) &&(lastOwner!=null) &&(lastOwner.location()!=null)) { Item I=(Item)ticking; if(I.container()!=null) I.setContainer(null); Room R=CMLib.map().roomLocation(I); if(R==null) return true; if(R!=lastOwner.location()) lastOwner.location().bringItemHere(I,0,true); if((inventory)&&(R.isInhabitant(lastOwner))) { CMLib.commands().postGet(lastOwner,null,I,true); if(!lastOwner.isMine(I)) { lastOwner.giveItem(I); if(lastOwner.location()!=null) lastOwner.location().recoverRoomStats(); } } } return true; } }