BaArmor.java

/*
 * BaArmor.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 megamek.common.EquipmentType;
import mekhq.campaign.Campaign;
import mekhq.campaign.work.IAcquisitionWork;

/**
 *
 * @author Jay Lawson <jaylawson39 at yahoo.com>
 */
public class BaArmor extends Armor implements IAcquisitionWork {
    private static final long serialVersionUID = 5275226057484468868L;
    
    public static boolean canBeClan(int type) {
        return type == EquipmentType.T_ARMOR_BA_STANDARD || type == EquipmentType.T_ARMOR_BA_STEALTH_BASIC 
                || type == EquipmentType.T_ARMOR_BA_STEALTH_IMP || type == EquipmentType.T_ARMOR_BA_STEALTH
                || type == EquipmentType.T_ARMOR_BA_FIRE_RESIST; 
    }
    
    public static boolean canBeIs(int type) {
        return type != EquipmentType.T_ARMOR_BA_FIRE_RESIST;
    }
    

    public static double getPointsPerTon(int t, boolean isClan) {
        return 1.0/EquipmentType.getBaArmorWeightPerPoint(t, isClan);
    }
    
    public BaArmor() {
        this(0, 0, 0, -1, false, null);
    }
    
    public BaArmor(int tonnage, int points, int type, int loc, boolean clan, Campaign c) {
        // Amount is used for armor quantity, not tonnage
        super(tonnage, type, points, loc, false, clan, c);
    }
    
    public BaArmor clone() {
        BaArmor clone = new BaArmor(0, amount, type, location, clan, campaign);
        clone.copyBaseData(this);
        return clone;
    }
    
    @Override
    public double getTonnage() {
        return EquipmentType.getBaArmorWeightPerPoint(type, clan) * amount;
    }
    
    public int getPointCost() {
        switch(type) {
        case EquipmentType.T_ARMOR_BA_STANDARD_ADVANCED:
            return 12500;
        case EquipmentType.T_ARMOR_BA_MIMETIC:
        case EquipmentType.T_ARMOR_BA_STEALTH:
            return 15000;
        case EquipmentType.T_ARMOR_BA_STEALTH_BASIC:
            return 12000;
        case EquipmentType.T_ARMOR_BA_STEALTH_IMP:
            return 20000;
        case EquipmentType.T_ARMOR_BA_STEALTH_PROTOTYPE:
            return 50000;
        case EquipmentType.T_ARMOR_BA_FIRE_RESIST:
        case EquipmentType.T_ARMOR_BA_STANDARD_PROTOTYPE:
        case EquipmentType.T_ARMOR_BA_STANDARD:
        default:
            return 10000;           
        }
    }
    
    private double getPointsPerTon() {
        return getPointsPerTon(type, clan);
    }
    
    @Override
    public int getType() {
        return type;
    }
    
    @Override
    public long getCurrentValue() {
        return amount * getPointCost();
    }
    
    @Override
    public double getTonnageNeeded() {
        return amountNeeded / getPointsPerTon();
    }
    
    @Override
    public long getValueNeeded() {
        return adjustCostsForCampaignOptions((long)(amountNeeded * getPointCost()));
    }
    
    @Override
    public long getStickerPrice() {
        //always in 5-ton increments
        return (long)(5 * getPointsPerTon() * getPointCost());
    }
    
    @Override
    public long getBuyCost() {
        return getStickerPrice();
    }
    
    @Override
    public boolean isSamePartType(Part part) {
        return part instanceof BaArmor
                && isClanTechBase() == part.isClanTechBase()
                && ((BaArmor)part).getType() == this.getType()
                && getRefitId() == part.getRefitId();
    }
    
    @Override
    public boolean isSameStatus(Part part) {
        return !hasParentPart() && !part.hasParentPart() && this.getDaysToArrival() == part.getDaysToArrival();
    }

    public double getArmorWeight(int points) {
        return points * 50/1000.0;
    }

    @Override
    public int getAvailability(int era) {
        switch(type) {
        case EquipmentType.T_ARMOR_BA_STEALTH:
            if(era == EquipmentType.ERA_CLAN) {
                return EquipmentType.RATING_E;
            } else {
                return EquipmentType.RATING_X;
            } 
        case EquipmentType.T_ARMOR_BA_STANDARD_PROTOTYPE:
        case EquipmentType.T_ARMOR_BA_STANDARD:
        case EquipmentType.T_ARMOR_BA_STEALTH_BASIC:
            if(era == EquipmentType.ERA_CLAN) {
                return EquipmentType.RATING_E;
            } else {
                return EquipmentType.RATING_F;
            } 
        default:
            if(era == EquipmentType.ERA_CLAN) {
                return EquipmentType.RATING_F;
            } else {
                return EquipmentType.RATING_X;
            }           
        }
        
    }
    
    @Override
    public IAcquisitionWork getAcquisitionWork() {
        return new BaArmor(0, (int)Math.round(5 * getPointsPerTon()), type, -1, clan, campaign);
    }

    public Part getNewPart() {
        return new BaArmor(0, (int)Math.round(5 * getPointsPerTon()), type, -1, clan, campaign);
    }
    
    public int getAmountAvailable() {
        for(Part part : campaign.getSpareParts()) {
            if(part instanceof BaArmor) {
                BaArmor a = (BaArmor)part;
                if(a.isClanTechBase() == clan 
                        && a.getType() == type
                        && !a.isReservedForRefit() && a.isPresent()) {
                    return a.getAmount();
                }
            }
        }
        return 0;
    }
    
    @Override
    public void changeAmountAvailable(int amount) {
        BaArmor a = null;
        for(Part part : campaign.getSpareParts()) {
            if(part instanceof BaArmor 
                    && ((BaArmor)part).isClanTechBase() == clan 
                    && ((BaArmor)part).getType() == type
                    && getRefitId() == part.getRefitId()
                    && part.isPresent()) {
                a = (BaArmor)part;                
                a.setAmount(a.getAmount() + amount);
                break;
            }
        }
        if(null != a && a.getAmount() <= 0) {
            campaign.removePart(a);
        } else if(null == a && amount > 0) {            
            campaign.addPart(new BaArmor(getUnitTonnage(), amount, type, -1, isClanTechBase(), campaign), 0);
        }
    }
}