package com.planet_ink.coffee_mud.Commands; import com.planet_ink.coffee_mud.core.interfaces.*; import com.planet_ink.coffee_mud.core.*; import com.planet_ink.coffee_mud.core.collections.*; 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.Libraries.interfaces.ExpertiseLibrary; import com.planet_ink.coffee_mud.Libraries.interfaces.ExpertiseLibrary.ExpertiseDefinition; 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.*; import java.util.Map.Entry; /* Copyright 2004-2016 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 Teach extends StdCommand { public Teach(){} private final String[] access=I(new String[]{"TEACH"}); @Override public String[] getAccessWords(){return access;} @Override public boolean execute(MOB mob, List<String> commands, int metaFlags) throws java.io.IOException { Vector<String> origCmds=new XVector<String>(commands); if(commands.size()<3) { CMLib.commands().doCommandFail(mob,origCmds,L("Teach who what?")); return false; } commands.remove(0); final MOB student=mob.location().fetchInhabitant(commands.get(0)); if((student==null)||(!CMLib.flags().canBeSeenBy(student,mob))) { CMLib.commands().doCommandFail(mob,origCmds,L("That person doesn't seem to be here.")); return false; } commands.remove(0); final String abilityName=CMParms.combine(commands,0); final Ability realAbility=CMClass.findAbility(abilityName,student.charStats()); Ability myAbility=null; if(realAbility!=null) myAbility=mob.fetchAbility(realAbility.ID()); else myAbility=mob.findAbility(abilityName); if(myAbility==null) { ExpertiseLibrary.ExpertiseDefinition theExpertise=null; final List<ExpertiseDefinition> V=CMLib.expertises().myListableExpertises(mob); for(final Enumeration<String> exi=mob.expertises();exi.hasMoreElements();) { final Pair<String,Integer> e=mob.fetchExpertise(exi.nextElement()); final List<String> codes = CMLib.expertises().getStageCodes(e.getKey()); if((codes==null)||(codes.size()==0)) V.add(CMLib.expertises().getDefinition(e.getKey())); else for(final String ID : codes) { final ExpertiseLibrary.ExpertiseDefinition def=CMLib.expertises().getDefinition(ID); if((def != null) && (!V.contains(def))) V.add(def); } } for(int v=0;v<V.size();v++) { final ExpertiseLibrary.ExpertiseDefinition def=V.get(v); if((def.name().equalsIgnoreCase(abilityName)) &&(theExpertise==null)) theExpertise=def; } if(theExpertise==null) for(int v=0;v<V.size();v++) { final ExpertiseLibrary.ExpertiseDefinition def=V.get(v); if((CMLib.english().containsString(def.name(),abilityName) &&(theExpertise==null))) theExpertise=def; } if(theExpertise!=null) { return CMLib.expertises().postTeach(mob,student,theExpertise); } CMLib.commands().doCommandFail(mob,origCmds,L("You don't seem to know @x1.",abilityName)); return false; } return CMLib.expertises().postTeach(mob,student,myAbility); } @Override public double combatActionsCost(final MOB mob, final List<String> cmds){return CMProps.getCommandCombatActionCost(ID());} @Override public double actionsCost(final MOB mob, final List<String> cmds){return CMProps.getCommandActionCost(ID());} @Override public boolean canBeOrdered(){return true;} }