package com.planet_ink.coffee_mud.Items.CompTech; import com.planet_ink.coffee_mud.core.interfaces.*; import com.planet_ink.coffee_mud.core.interfaces.BoundedObject.BoundedCube; import com.planet_ink.coffee_mud.core.*; import com.planet_ink.coffee_mud.core.CMSecurity.DbgFlag; 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.BasicTech.StdElecItem; import com.planet_ink.coffee_mud.Items.interfaces.*; import com.planet_ink.coffee_mud.Items.interfaces.Technical.TechCommand; import com.planet_ink.coffee_mud.Items.interfaces.Technical.TechType; 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.Reference; import java.lang.ref.WeakReference; import java.util.*; /* Copyright 2016-2019 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 StdShipShieldGenerator extends StdElecCompItem implements ShipWarComponent { @Override public String ID() { return "StdShipShieldGenerator"; } public StdShipShieldGenerator() { super(); super.setRechargeRate(0.1f); setName("a ship shield generator"); setDisplayText("a ship shield generator sits here."); setDescription(""); } @Override public TechType getTechType() { return Technical.TechType.SHIP_SHIELD; } private ShipDir[] allPossDirs = ShipDir.values(); private int numPermitDirs = ShipDir.values().length; private int[] shieldedMsgTypes = AVAIL_DAMAGE_TYPES; private volatile long lastPowerConsumption= 0; private volatile long powerSetting = Integer.MAX_VALUE; private volatile ShipDir[] currCoverage = null; private volatile Reference<SpaceShip> myShip = null; @Override public void setOwner(final ItemPossessor container) { super.setOwner(container); myShip = null; } @Override public int powerNeeds() { return (int) Math.min((int) Math.min(powerCapacity,powerSetting) - power, (int)Math.round((double)powerCapacity*getRechargeRate())); } protected synchronized SpaceShip getMyShip() { if(myShip == null) { final Area area = CMLib.map().areaLocation(this); if(area instanceof SpaceShip) myShip = new WeakReference<SpaceShip>((SpaceShip)area); else myShip = new WeakReference<SpaceShip>(null); } return myShip.get(); } @Override public void setPermittedDirections(final ShipDir[] newPossDirs) { this.allPossDirs = newPossDirs; } @Override public ShipDir[] getPermittedDirections() { return allPossDirs; } @Override public void setPermittedNumDirections(final int numDirs) { this.numPermitDirs = numDirs; } @Override public int getPermittedNumDirections() { return numPermitDirs; } @Override public void setDamageMsgTypes(final int[] newTypes) { this.shieldedMsgTypes = newTypes; } @Override public int[] getDamageMsgTypes() { return shieldedMsgTypes; } protected ShipDir[] getCurrentCoveredDirections() { if(this.currCoverage == null) { final ShipDir[] permitted = getPermittedDirections(); final int numDirs = getPermittedNumDirections(); if(numDirs >= permitted.length) currCoverage = getPermittedDirections(); else { final int centralIndex = CMLib.dice().roll(1, numDirs, -1); final List<ShipDir> theDirs = new ArrayList<ShipDir>(numDirs); int offset = 0; final List<ShipDir> permittedDirs = new XVector<ShipDir>(permitted); permittedDirs.addAll(Arrays.asList(permitted)); permittedDirs.addAll(Arrays.asList(permitted)); while(theDirs.size() < numDirs) { if(!theDirs.contains(permittedDirs.get(centralIndex+offset))) theDirs.add(permittedDirs.get(centralIndex+offset)); if(!theDirs.contains(permittedDirs.get(centralIndex-offset))) theDirs.add(permittedDirs.get(centralIndex-offset)); offset+=1; } currCoverage = theDirs.toArray(new ShipDir[theDirs.size()]); } } return currCoverage; } @Override public boolean okMessage(final Environmental host, final CMMsg msg) { if(!super.okMessage(host, msg)) return false; final SpaceShip ship = getMyShip(); if((msg.target() == ship) &&(activated()) &&(CMParms.contains(this.getDamageMsgTypes(), msg.sourceMinor()))) { switch(msg.targetMinor()) { case CMMsg.TYP_DAMAGE: // laser, energy, some other kind of directed damage { if((msg.value() > 0) &&(this.lastPowerConsumption>0) &&(msg.tool() instanceof SpaceObject)) { final SpaceObject weaponO=(SpaceObject)msg.tool(); // first decide if it came from a direction im handling // if that matters boolean absorbs = false; if((getCurrentCoveredDirections().length >= ShipDir.values().length)) absorbs = true; else if(weaponO.knownSource() != null) { final double[] directionToMe = CMLib.map().getDirection(weaponO.knownSource(), ship); final ShipDir dir = CMLib.map().getDirectionFromDir(ship.facing(), ship.roll(), directionToMe); absorbs = CMParms.contains(getCurrentCoveredDirections(), dir); } if(absorbs) { double shieldHurtMultiplier = 1.0; // this shield can handle it, do deal out any tech-diff adjustments if(msg.tool() instanceof Technical) { if(this.techLevel() > ((Technical)msg.tool()).techLevel()) { final double pct = 1.0 - CMath.div(this.techLevel() - ((Technical)msg.tool()).techLevel(),10.0); if(pct <= 0) { shieldHurtMultiplier = 0.0; msg.setValue((int)Math.round(msg.value() * 0.05)); } else { shieldHurtMultiplier = pct; msg.setValue((int)Math.round(msg.value() * pct)); } } } // next do actual shield-based mitigations if(msg.value() > 0) { final double pctShields = CMath.div(lastPowerConsumption,powerCapacity()); final double efficiency = this.getFinalManufacturer().getEfficiencyPct(); final double reliability = this.getFinalManufacturer().getReliabilityPct(); double wearAndTear = 1.0; if(this.subjectToWearAndTear() && this.usesRemaining()<100) wearAndTear =CMath.div(this.usesRemaining(), 100); final int newVal = (int)Math.round(msg.value() - CMath.mul(msg.value(), pctShields * efficiency * wearAndTear)); final int shieldDamage = (int)Math.round(50.0 * shieldHurtMultiplier * (1.0-pctShields) * (1.0-reliability)); if(shieldDamage > 0) { final CMMsg msg2=(CMMsg)msg.copyOf(); msg2.setValue(shieldDamage); msg2.setTarget(this); sendLocalMessage(msg2); } msg.setValue(newVal); } } } break; } } } return true; } protected static void sendComputerMessage(final ShipWarComponent me, final String circuitKey, final MOB mob, final Item controlI, final String code) { for(final Iterator<Computer> c=CMLib.tech().getComputers(circuitKey);c.hasNext();) { final Computer C=c.next(); if((controlI==null)||(C!=controlI.owner())) { final CMMsg msg2=CMClass.getMsg(mob, C, me, CMMsg.NO_EFFECT, null, CMMsg.MSG_ACTIVATE|CMMsg.MASK_CNTRLMSG, code, CMMsg.NO_EFFECT,null); if(C.okMessage(mob, msg2)) C.executeMsg(mob, msg2); } } } @Override public void executeMsg(final Environmental myHost, final CMMsg msg) { super.executeMsg(myHost, msg); if(msg.amITarget(this)) { switch(msg.targetMinor()) { case CMMsg.TYP_DAMAGE: { if(this.subjectToWearAndTear() && (this.usesRemaining()<100) && (msg.value()>0)) { final int shieldDamage = msg.value(); if(shieldDamage > usesRemaining()) { setUsesRemaining(0); final CMMsg msg2=CMClass.getMsg(msg.source(), this, this, CMMsg.NO_EFFECT, null, CMMsg.MSG_DEACTIVATE|CMMsg.MASK_CNTRLMSG, "", CMMsg.NO_EFFECT,null); this.sendLocalMessage(msg2); final String code=Technical.TechCommand.COMPONENTFAILURE.makeCommand(TechType.SHIP_SHIELD, "Failure: "+me.name()+": shield_failure."); sendComputerMessage(this,circuitKey,msg.source(),null,code); } else setUsesRemaining(usesRemaining()-shieldDamage); } break; } case CMMsg.TYP_ACTIVATE: { final LanguageLibrary lang=CMLib.lang(); final Software controlI=(msg.tool() instanceof Software)?((Software)msg.tool()):null; final MOB mob=msg.source(); if(msg.targetMessage()==null) { powerSetting = powerCapacity(); } else { final String[] parts=msg.targetMessage().split(" "); final TechCommand command=TechCommand.findCommand(parts); if(command==null) reportError(this, controlI, mob, lang.L("@x1 does not respond.",me.name(mob)), lang.L("Failure: @x1: control failure.",me.name(mob))); else { final Object[] parms=command.confirmAndTranslate(parts); if(parms==null) reportError(this, controlI, mob, lang.L("@x1 did not respond.",me.name(mob)), lang.L("Failure: @x1: control syntax failure.",me.name(mob))); else if(command == TechCommand.POWERSET) { powerSetting=((Long)parms[0]).intValue(); if(powerSetting<0) powerSetting=0; else if(powerSetting > powerCapacity()) powerSetting = powerCapacity(); } else if(command == TechCommand.SHIELDSET) { final ShipDir centerDir = (ShipDir)parms[0]; int centralIndex = CMParms.indexOf(this.getPermittedDirections(),centerDir); if(centralIndex < 0) reportError(this, controlI, mob, lang.L("@x1 did not respond.",me.name(mob)), lang.L("Failure: @x1: control port failure.",me.name(mob))); else { int numDirs = ((Integer)parms[1]).intValue(); if(numDirs > this.getPermittedNumDirections()) numDirs = this.getPermittedNumDirections(); if(numDirs >= this.getPermittedDirections().length) currCoverage = getPermittedDirections(); else { final List<ShipDir> permittedDirs = new XVector<ShipDir>(this.getPermittedDirections()); permittedDirs.addAll(Arrays.asList(this.getPermittedDirections())); permittedDirs.addAll(Arrays.asList(this.getPermittedDirections())); centralIndex += this.getPermittedDirections().length; final List<ShipDir> theDirs = new ArrayList<ShipDir>(numDirs); int offset = 0; while(theDirs.size() < numDirs) { if(!theDirs.contains(permittedDirs.get(centralIndex+offset))) theDirs.add(permittedDirs.get(centralIndex+offset)); if(!theDirs.contains(permittedDirs.get(centralIndex-offset))) theDirs.add(permittedDirs.get(centralIndex-offset)); offset+=1; } currCoverage = theDirs.toArray(new ShipDir[theDirs.size()]); } } } else reportError(this, controlI, mob, lang.L("@x1 refused to respond.",me.name(mob)), lang.L("Failure: @x1: control command failure.",me.name(mob))); } } break; } case CMMsg.TYP_POWERCURRENT: // shields should constantly consume what they have if(activated()) { this.lastPowerConsumption = this.power; this.power = 0; } else { this.lastPowerConsumption = 0; this.power = 0; } break; case CMMsg.TYP_DEACTIVATE: this.activate(false); this.lastPowerConsumption = 0; this.power = 0; //TODO:what does the ship need to know? break; } } } @Override public boolean sameAs(final Environmental E) { if(!(E instanceof StdShipShieldGenerator)) return false; return super.sameAs(E); } }