package com.planet_ink.coffee_mud.Abilities.Spells; 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.*; 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.lang.ref.WeakReference; import java.util.*; /* Copyright 2014-2019 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 Spell_InvisibilitySphere extends Spell { @Override public String ID() { return "Spell_InvisibilitySphere"; } private final static String localizedName = CMLib.lang().L("Invisibility Sphere"); @Override public String name() { return localizedName; } private final static String localizedStaticDisplay = CMLib.lang().L("(Invisibility Sphere)"); @Override public String displayText() { return localizedStaticDisplay; } @Override public int classificationCode() { return Ability.ACODE_SPELL|Ability.DOMAIN_ILLUSION; } @Override protected int canAffectCode() { return Ability.CAN_MOBS|Ability.CAN_ITEMS; } @Override public int abstractQuality() { return Ability.QUALITY_INDIFFERENT; } protected volatile WeakReference<Room> lastRoom = new WeakReference<Room>(null); protected volatile long lastRoomHash=0; @Override public void unInvoke() { // undo the affects of this spell if(!(affected instanceof MOB)) return; final MOB mob=(MOB)affected; super.unInvoke(); if(canBeUninvoked()) { final Room centerR=mob.location(); if((centerR!=null)&&(!mob.amDead())) mob.location().show(mob,null,CMMsg.MSG_OK_VISUAL,L("<S-NAME> <S-IS-ARE> outside the invisibility sphere.")); if(centerR!=null) { for(final Enumeration<MOB> m=centerR.inhabitants();m.hasMoreElements();) removeFromSphere(m.nextElement()); for(final Enumeration<Item> i=centerR.items();i.hasMoreElements();) removeFromSphere(i.nextElement()); } } } @Override public void affectPhyStats(final Physical affected, final PhyStats affectableStats) { super.affectPhyStats(affected,affectableStats); // when this spell is on a MOBs Affected list, // it should consistantly put the mob into // a sleeping state, so that nothing they do // can get them out of it. final Physical centerP = (invoker() != null) ? invoker() : affecting(); if((centerP!=null) &&(!this.unInvoked) &&((!(centerP instanceof MOB))||(!((MOB)centerP).isInCombat())) &&((!(affected instanceof MOB))||(!((MOB)affected).isInCombat()))) { final Room centerR=CMLib.map().roomLocation(centerP); if(centerR.isHere(centerP)) { if(((affected==centerP)||(CMLib.map().roomLocation(affected)==centerR)) &&((!(affected instanceof Item))||(((Item)affected).owner()==centerR))) affectableStats.setDisposition(affectableStats.disposition()|PhyStats.IS_INVISIBLE); else removeFromSphere(affected); } else removeFromSphere(affected); } else removeFromSphere(affected); } protected synchronized void removeFromSphere(final Physical affected) { if(affected != null) { if((invoker == null)&&(affecting() instanceof MOB)) invoker=(MOB)affecting(); final Physical invoker = (invoker() != null) ? invoker() : affecting(); affected.delEffect(this); this.setAffectedOne(invoker); if(affected instanceof MOB) ((MOB)affected).tell((MOB)affected,null,null,L("<S-NAME> <S-IS-ARE> outside the invisibility sphere.")); affected.recoverPhyStats(); } } protected synchronized void addToSphere(final Physical affected) { if(affected != null) { if(affected.fetchEffect(ID())==null) { if((invoker == null)&&(affecting() instanceof MOB)) invoker=(MOB)affecting(); final Physical invoker = (invoker() != null) ? invoker() : affecting(); if(affected instanceof MOB) ((MOB)affected).tell((MOB)affected,null,null,L("<S-NAME> <S-IS-ARE> now inside the invisibility sphere.")); affected.addEffect(this); this.setAffectedOne(invoker); affected.recoverPhyStats(); } } } @Override public int castingQuality(final MOB mob, final Physical target) { if(mob!=null) { if(mob.isInCombat()) return Ability.QUALITY_INDIFFERENT; if(mob.isMonster()) return Ability.QUALITY_INDIFFERENT; } return super.castingQuality(mob,target); } @Override public void executeMsg(final Environmental myHost, final CMMsg msg) { super.executeMsg(myHost, msg); final Physical invoker = (invoker() != null) ? invoker() : affecting(); if(msg.source() == invoker) { switch(msg.targetMinor()) { case CMMsg.TYP_ENTER: { final Room invokerRoom=CMLib.map().roomLocation(invoker); for(final Enumeration<MOB> m=invokerRoom.inhabitants();m.hasMoreElements();) addToSphere(m.nextElement()); for(final Enumeration<Item> i=invokerRoom.items();i.hasMoreElements();) { final Item I=i.nextElement(); if((I!=null)&&(I.container()==null)) addToSphere(I); } break; } case CMMsg.TYP_LEAVE: { final Room invokerRoom=CMLib.map().roomLocation(invoker); if((msg.target() instanceof Room)&&(msg.target() != invokerRoom)) { for(final Enumeration<Item> i=((Room)msg.target()).items();i.hasMoreElements();) removeFromSphere(i.nextElement()); } break; } } } } @Override public boolean tick(final Tickable ticking, final int tickID) { if(!super.tick(ticking, tickID)) return false; final Physical invoker = (invoker() != null) ? invoker() : affecting(); final Room invokerRoom=CMLib.map().roomLocation(invoker); if(invokerRoom == null) { unInvoke(); return false; } long newHash = 0; for(final Enumeration<MOB> m=invokerRoom.inhabitants();m.hasMoreElements();) newHash = newHash ^ m.nextElement().hashCode(); for(final Enumeration<Item> i=invokerRoom.items();i.hasMoreElements();) newHash = newHash ^ i.nextElement().hashCode(); if(invokerRoom == lastRoom.get()) { if(newHash == this.lastRoomHash) return true; } else lastRoom = new WeakReference<Room>(invokerRoom); this.lastRoomHash = newHash; for(final Enumeration<MOB> m=invokerRoom.inhabitants();m.hasMoreElements();) addToSphere(m.nextElement()); for(final Enumeration<Item> i=invokerRoom.items();i.hasMoreElements();) { final Item I=i.nextElement(); if((I!=null)&&(I.container()==null)) addToSphere(I); } return true; } @Override public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel) { if(mob.fetchEffect(ID())!=null) { mob.tell(mob,null,null,L("You are already inside an invisibility sphere!")); return false; } if(!super.invoke(mob,commands,givenTarget,auto,asLevel)) return false; final boolean success=proficiencyCheck(mob,0,auto); if(success) { final CMMsg msg=CMClass.getMsg(mob,null,this,verbalCastCode(mob,null,auto),L(auto?"<T-NAME> lie(s) inside an invisibility sphere!":"^S<S-NAME> casts a spell and summons a sphere of invisibility.^?")); if(mob.location().okMessage(mob,msg)) { mob.location().send(mob,msg); beneficialAffect(mob,mob,asLevel,0); } } else return beneficialWordsFizzle(mob,null,L("<S-NAME> cast(s) a spell, but nothing happens.")); // return whether it worked return success; } }