AeroHeatSink.java

/*
 * AeroHeatSink.java
 * 
 * Copyright (c) 2009 Jay Lawson <jaylawson39 at yahoo.com>. All rights reserved.
 * 
 * This file is part of MekHQ.
 * 
 * MekHQ is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * MekHQ is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with MekHQ.  If not, see <http://www.gnu.org/licenses/>.
 */

package mekhq.campaign.parts;

import java.io.PrintWriter;

import megamek.common.Aero;
import megamek.common.Compute;
import megamek.common.Entity;
import megamek.common.EquipmentType;
import megamek.common.TechConstants;
import mekhq.MekHqXmlUtil;
import mekhq.campaign.Campaign;
import mekhq.campaign.personnel.SkillType;

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

/**
 *
 * @author Jay Lawson <jaylawson39 at yahoo.com>
 */
public class AeroHeatSink extends Part {
    private static final long serialVersionUID = -717866644605314883L;

    private int type;
    
    public AeroHeatSink() {
        this(0, Aero.HEAT_SINGLE, false, null);
    }
    
    public AeroHeatSink(int tonnage, int type, boolean omniPodded, Campaign c) {
        super(tonnage, omniPodded, c);
        this.name = "Aero Heat Sink";
        this.type = type;
        if(type == Aero.HEAT_DOUBLE) {
            this.name = "Aero Double Heat Sink";
        }
    }
    
    @Override
    public AeroHeatSink clone() {
        AeroHeatSink clone = new AeroHeatSink(getUnitTonnage(), type, omniPodded, campaign);
        clone.copyBaseData(this);
        return clone;
    }
        
    @Override
    public void updateConditionFromEntity(boolean checkForDestruction) {
        int priorHits = hits;
        if(null != unit && unit.getEntity() instanceof Aero && hits == 0) {
            //ok this is really ugly, but we don't track individual heat sinks, so I have no idea of
            //a better way to do it
            int hsDamage = ((Aero)unit.getEntity()).getHeatSinkHits();
            for(Part part : unit.getParts()) {
                if(hsDamage == 0) {
                    break;
                }
                else if((part instanceof AeroHeatSink && part.getHits() > 0) || part instanceof MissingAeroHeatSink) {
                    hsDamage--;
                }
            }
            if(hsDamage > 0) {
                hits = 1;
            } else {
                hits = 0;
            }
            if(checkForDestruction 
                    && hits > priorHits 
                    && Compute.d6(2) < campaign.getCampaignOptions().getDestroyPartTarget()) {
                remove(false);
                return;
            }
        }
    }
    
    @Override 
    public int getBaseTime() {
        if (isSalvaging() && isOmniPodded()) {
            return 30;
        }
        return 90;
    }
    
    @Override
    public int getDifficulty() {
        if(isSalvaging()) {
            return -2;
        }
        return -1;
    }

    @Override
    public void updateConditionFromPart() {
        if(null != unit && unit.getEntity() instanceof Aero) {
            if(hits == 0) {
                Aero a = (Aero)unit.getEntity();
                a.setHeatSinks(Math.min(a.getHeatSinks()+1, a.getOHeatSinks()));
            }
        }
        
    }

    @Override
    public void fix() {
        super.fix();
        if(null != unit && unit.getEntity() instanceof Aero) {
            ((Aero)unit.getEntity()).setHeatSinks(((Aero)unit.getEntity()).getHeatSinks()+1);
        }
    }

    @Override
    public void remove(boolean salvage) {
        if(null != unit && unit.getEntity() instanceof Aero) {
            if(hits == 0) {
                ((Aero)unit.getEntity()).setHeatSinks(((Aero)unit.getEntity()).getHeatSinks()-1);
            }
            Part spare = campaign.checkForExistingSparePart(this);
            if(!salvage) {
                campaign.removePart(this);
            } else if(null != spare) {
                spare.incrementQuantity();
                campaign.removePart(this);
            }
            unit.removePart(this);
            Part missing = getMissingPart();
            unit.addPart(missing);
            campaign.addPart(missing, 0);
        }
        setUnit(null);
        updateConditionFromEntity(false);
    }

    @Override
    public MissingPart getMissingPart() {
        return new MissingAeroHeatSink(getUnitTonnage(), type, omniPodded, campaign);
    }

    @Override
    public String checkFixable() {
        return null;
    }

    @Override
    public boolean needsFixing() {
        return hits > 0;
    }

    @Override
    public long getStickerPrice() {
        if(type == Aero.HEAT_DOUBLE) {
            return isOmniPodded()? 7500 : 6000;
        } else {
            return isOmniPodded()? 2500 : 2000;
        }
    }

    @Override
    public double getTonnage() {
        return 1;
    }

    @Override
    public int getTechRating() {
        if(type == Aero.HEAT_DOUBLE) {
            return EquipmentType.RATING_E;
        } else {
            return EquipmentType.RATING_C;
        }
    }

    @Override
    public int getAvailability(int era) {
        if(type == Aero.HEAT_DOUBLE) {
        if(era == EquipmentType.ERA_SL) {
            return EquipmentType.RATING_C;
        } else if(era == EquipmentType.ERA_SW) {
            return EquipmentType.RATING_E;
        } else {
            return EquipmentType.RATING_D;
        }
        } else {
            return EquipmentType.RATING_B;
        }
    }
    
    @Override
    public int getTechLevel() {
        return TechConstants.T_ALLOWED_ALL;
    }

    @Override
    public boolean isSamePartType(Part part) {
        return part instanceof AeroHeatSink && type == ((AeroHeatSink)part).getType()
                && isOmniPodded() == part.isOmniPodded();
    }

    public int getType() {
        return type;
    }
    
    @Override
    public void writeToXml(PrintWriter pw1, int indent) {
        writeToXmlBegin(pw1, indent);
        pw1.println(MekHqXmlUtil.indentStr(indent+1)
                +"<type>"
                +type
                +"</type>");
        writeToXmlEnd(pw1, indent);
    }

    @Override
    protected void loadFieldsFromXmlNode(Node wn) {
        NodeList nl = wn.getChildNodes();
        
        for (int x=0; x<nl.getLength(); x++) {
            Node wn2 = nl.item(x);
            
            if (wn2.getNodeName().equalsIgnoreCase("type")) {
                type = Integer.parseInt(wn2.getTextContent());
                if(type == Aero.HEAT_DOUBLE) {
                    this.name = "Aero Double Heat Sink";
                } 
            } 
        }
    }
    
    @Override
    public boolean isRightTechType(String skillType) {
        return skillType.equals(SkillType.S_TECH_AERO);
    }

    @Override
    public String getLocationName() {
        if (null != unit) {
            return "Fuselage";
        }
        return null;
    }

    @Override
    public int getLocation() {
        return Entity.LOC_NONE;
    }

    @Override
    public int getIntroDate() {
        if (isOmniPodded()) {
            return isClanTechBase()? 2850 : 3052;
        }
        if(type == Aero.HEAT_DOUBLE) {
            return 2567;
        }
        return EquipmentType.DATE_NONE;
    }

    @Override
    public int getExtinctDate() {
        //TODO: we should distinguish clan and IS here for extinction purposes
        /*if(type == Aero.HEAT_DOUBLE) {
         * if(!isClan()) {
                return 2865;
            }
        }*/
        return EquipmentType.DATE_NONE;
    }

    @Override
    public int getReIntroDate() {
        return 3040;
    }
    
    @Override
    public boolean isOmniPoddable() {
        return true;
    }
}