Package megamek.common.loaders

Source Code of megamek.common.loaders.BLKMechFile

/*
* MegaMek - Copyright (C) 2000-2004 Ben Mazur (bmazur@sev.org)
*
*  This program 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 2 of the License, or (at your option)
*  any later version.
*
*  This program 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.
*/

/*
* BLkFile.java
*
* Created on April 6, 2002, 2:06 AM
*/

/**
*
* @author  njrkrynn
* @version
*/
package megamek.common.loaders;

import java.util.Vector;

import megamek.common.BipedMech;
import megamek.common.CriticalSlot;
import megamek.common.Engine;
import megamek.common.Entity;
import megamek.common.EquipmentType;
import megamek.common.LocationFullException;
import megamek.common.Mech;
import megamek.common.QuadMech;
import megamek.common.TechConstants;
import megamek.common.util.BuildingBlock;

public class BLKMechFile extends BLKFile implements IMechLoader {

    // armor locatioms
    public static final int HD = 0;
    public static final int LA = 1;
    public static final int LF = 2;
    public static final int LB = 3;
    public static final int CF = 4;
    public static final int CB = 5;
    public static final int RF = 6;
    public static final int RB = 7;
    public static final int RA = 8;
    public static final int LL = 9;
    public static final int RL = 10;

    public static final int CT = 4;
    public static final int RT = 6;
    public static final int LT = 2;

    //

    public BLKMechFile(BuildingBlock bb) {
        dataFile = bb;
    }

    @SuppressWarnings("unchecked")
    public Entity getEntity() throws EntityLoadingException {

        int chassisType = 0;
        if (!dataFile.exists("chassis_type")) {
            chassisType = 0;
        } else {
            chassisType = dataFile.getDataAsInt("chassis_type")[0];
        }

        Mech mech = null;

        if (chassisType == 1)
            mech = new QuadMech();
        else
            mech = new BipedMech();

        // Do I even write the year for these??

        if (!dataFile.exists("name"))
            throw new EntityLoadingException("Could not find block.");
        mech.setChassis(dataFile.getDataAsString("Name")[0]);

        if (!dataFile.exists("model"))
            throw new EntityLoadingException("Could not find block.");
        mech.setModel(dataFile.getDataAsString("Model")[0]);

        setTechLevel(mech);

        if (!dataFile.exists("tonnage"))
            throw new EntityLoadingException("Could not find block.");
        mech.setWeight(dataFile.getDataAsFloat("tonnage")[0]);

        int engineCode = BLKFile.FUSION;
        if (dataFile.exists("engine_type")) {
            engineCode = dataFile.getDataAsInt("engine_type")[0];
        }
        int engineFlags = 0;
        if (mech.isClan())
            engineFlags = Engine.CLAN_ENGINE;
        if (!dataFile.exists("walkingMP"))
            throw new EntityLoadingException("Could not find walkingMP block.");
        int engineRating = dataFile.getDataAsInt("walkingMP")[0]
                * (int) mech.getWeight();
        mech.setEngine(new Engine(engineRating, BLKFile
                .translateEngineCode(engineCode), engineFlags));

        if (!dataFile.exists("jumpingMP"))
            throw new EntityLoadingException("Could not find block.");
        mech.setOriginalJumpMP(dataFile.getDataAsInt("jumpingMP")[0]);

        // I keep internal(integral) heat sinks seperate...
        if (!dataFile.exists("heatsinks"))
            throw new EntityLoadingException("Could not find block.");
        mech.addEngineSinks(dataFile.getDataAsInt("heatsinks")[0], false);

        if (dataFile.exists("internal_type"))
            mech.setStructureType(dataFile.getDataAsInt("internal_type")[0]);

        if (dataFile.exists("armor_type"))
            mech.setArmorType(dataFile.getDataAsInt("armor_type")[0]);

        if (!dataFile.exists("armor"))
            throw new EntityLoadingException("Could not find block.");

        int[] armor = new int[11]; // only 11 locations...

        if (dataFile.getDataAsInt("armor").length < 11) {
            System.err
                    .println("BLKMechFile->Read armor array doesn't match my armor array...");
            throw new EntityLoadingException("Could not find block.");

        }
        armor = dataFile.getDataAsInt("Armor");

        mech.initializeArmor(armor[BLKMechFile.HD], Mech.LOC_HEAD);

        mech.initializeArmor(armor[BLKMechFile.LA], Mech.LOC_LARM);
        mech.initializeArmor(armor[BLKMechFile.RA], Mech.LOC_RARM);
        mech.initializeArmor(armor[BLKMechFile.LL], Mech.LOC_LLEG);
        mech.initializeArmor(armor[BLKMechFile.RL], Mech.LOC_RLEG);

        mech.initializeArmor(armor[BLKMechFile.CF], Mech.LOC_CT);
        mech.initializeArmor(armor[BLKMechFile.LF], Mech.LOC_LT);
        mech.initializeArmor(armor[BLKMechFile.RF], Mech.LOC_RT);

        // changed...
        mech.initializeRearArmor(armor[BLKMechFile.CB], Mech.LOC_CT);
        mech.initializeRearArmor(armor[BLKMechFile.LB], Mech.LOC_LT);
        mech.initializeRearArmor(armor[BLKMechFile.RB], Mech.LOC_RT);

        if (!dataFile.exists("internal armor")) {
            // try to guess...
            mech.setInternal(3, (armor[CF] + armor[CB]) / 2,
                    (armor[LF] + armor[LB]) / 2, (armor[LA] / 2),
                    (armor[LL] / 2));
        } else {
            armor = dataFile.getDataAsInt("internal armor");
            // all the locations should be about the same...
            mech.setInternal(armor[HD], armor[CT], armor[LT], armor[LA],
                    armor[LL]);
        }

        // check for removed arm actuators...

        // no lower right arm
        if (!dataFile.getDataAsString("ra criticals")[2].trim()
                .equalsIgnoreCase("Lower Arm Actuator"))
            mech.removeCriticals(Mech.LOC_RARM, new CriticalSlot(
                    CriticalSlot.TYPE_SYSTEM, Mech.ACTUATOR_LOWER_ARM));
        // no right hand
        if (!dataFile.getDataAsString("ra criticals")[3].trim()
                .equalsIgnoreCase("Hand Actuator"))
            mech.removeCriticals(Mech.LOC_RARM, new CriticalSlot(
                    CriticalSlot.TYPE_SYSTEM, Mech.ACTUATOR_HAND));

        // no lower left arm
        if (!dataFile.getDataAsString("la criticals")[2].trim()
                .equalsIgnoreCase("Lower Arm Actuator"))
            mech.removeCriticals(Mech.LOC_LARM, new CriticalSlot(
                    CriticalSlot.TYPE_SYSTEM, Mech.ACTUATOR_LOWER_ARM));
        // no left hand
        if (!dataFile.getDataAsString("la criticals")[3].trim()
                .equalsIgnoreCase("Hand Actuator"))
            mech.removeCriticals(Mech.LOC_LARM, new CriticalSlot(
                    CriticalSlot.TYPE_SYSTEM, Mech.ACTUATOR_HAND));

        // load equipment stuff...
        Vector<String>[] criticals = new Vector[8];

        criticals[Mech.LOC_HEAD] = dataFile.getDataAsVector("hd criticals");
        criticals[Mech.LOC_LARM] = dataFile.getDataAsVector("la criticals");
        criticals[Mech.LOC_RARM] = dataFile.getDataAsVector("ra criticals");
        criticals[Mech.LOC_LLEG] = dataFile.getDataAsVector("ll criticals");
        criticals[Mech.LOC_RLEG] = dataFile.getDataAsVector("rl criticals");
        criticals[Mech.LOC_LT] = dataFile.getDataAsVector("lt criticals");
        criticals[Mech.LOC_RT] = dataFile.getDataAsVector("rt criticals");
        criticals[Mech.LOC_CT] = dataFile.getDataAsVector("ct criticals");

        // prefix is "Clan " or "IS "
        String prefix;
        if (mech.getTechLevel() == TechConstants.T_CLAN_TW) {
            prefix = "Clan ";
        } else {
            prefix = "IS ";
        }

        for (int loc = 0; loc < criticals.length; loc++) {
            for (int c = 0; c < criticals[loc].size(); c++) {
                String critName = criticals[loc].get(c).toString().trim();
                boolean rearMounted = false;

                if (critName.startsWith("(R) ")) {
                    rearMounted = true;
                    critName = critName.substring(4);
                }
                if (critName.equalsIgnoreCase("Armored Cowl")) {
                    mech.setCowl(5);
                }
                if (critName.indexOf("Engine") != -1) {
                    mech.setCritical(loc, c, new CriticalSlot(
                            CriticalSlot.TYPE_SYSTEM, Mech.SYSTEM_ENGINE));
                    continue;
                } else if (critName.equalsIgnoreCase("Life Support")) {
                    mech
                            .setCritical(loc, c, new CriticalSlot(
                                    CriticalSlot.TYPE_SYSTEM,
                                    Mech.SYSTEM_LIFE_SUPPORT));
                    continue;
                } else if (critName.equalsIgnoreCase("Sensors")) {
                    mech.setCritical(loc, c, new CriticalSlot(
                            CriticalSlot.TYPE_SYSTEM, Mech.SYSTEM_SENSORS));
                    continue;
                } else if (critName.equalsIgnoreCase("Cockpit")) {
                    mech.setCritical(loc, c, new CriticalSlot(
                            CriticalSlot.TYPE_SYSTEM, Mech.SYSTEM_COCKPIT));
                    continue;
                } else if (critName.equalsIgnoreCase("Gyro")) {
                    mech.setCritical(loc, c, new CriticalSlot(
                            CriticalSlot.TYPE_SYSTEM, Mech.SYSTEM_GYRO));
                    continue;
                }

                EquipmentType etype = EquipmentType.get(critName);
                if (etype == null) {
                    // try w/ prefix
                    etype = EquipmentType.get(prefix + critName);
                }
                if (etype != null) {
                    try {
                        mech.addEquipment(etype, loc, rearMounted);
                    } catch (LocationFullException ex) {
                        throw new EntityLoadingException(ex.getMessage());
                    }
                }

            }// end of specific location
        }// end of all crits

        if (mech.isClan()) {
            mech.addClanCase();
        }
       
        if (dataFile.exists("omni")) {
            mech.setOmni(true);
        }

        return mech;

    }
}
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