barsuift.simLife.tree.TreeBranchPartStateFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of simLifeCore Show documentation

Core module of the simLife project, containing main logic code

There is a newer version: 0.0.5

/**
 * barsuift-simlife is a life simulator programm
 * 
 * Copyright (C) 2010 Cyrille GACHOT
 * 
 * This file is part of barsuift-simlife.
 * 
 * barsuift-simlife 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.
 * 
 * barsuift-simlife 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 barsuift-simlife. If not, see
 * .
 */
package barsuift.simLife.tree;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;

import javax.vecmath.Point3d;

import barsuift.simLife.Randomizer;
import barsuift.simLife.j3d.Point3dState;
import barsuift.simLife.j3d.tree.TreeBranchPart3DState;
import barsuift.simLife.j3d.tree.TreeBranchPart3DStateFactory;
import barsuift.simLife.j3d.util.BarycentreHelper;
import barsuift.simLife.j3d.util.DistanceHelper;

public class TreeBranchPartStateFactory {

    private static long BRANCH_PART_COUNT = 1;

    public TreeBranchPartState createRandomBranchPartState(Point3d branchPartEndPoint) {
        int age = Randomizer.randomBetween(0, 100);
        BigDecimal energy = new BigDecimal(Randomizer.randomBetween(0, 100));
        BigDecimal freeEnergy = new BigDecimal(Randomizer.randomBetween(0, 50));
        TreeLeafStateFactory leafStateFactory = new TreeLeafStateFactory();
        List leaveStates = new ArrayList();
        // TODO 080. the number of leaves should be related to the length of the branch
        int nbLeaves = Randomizer.randomBetween(2, 4);
        double maxDistance = DistanceHelper.distanceFromOrigin(branchPartEndPoint);
        double shift = maxDistance / nbLeaves;
        for (int index = 0; index < nbLeaves; index++) {
            Point3d leafAttachPoint = BarycentreHelper.getBarycentre(new Point3d(0, 0, 0), branchPartEndPoint,
                    (index + Randomizer.random2()) * shift);
            leaveStates.add(leafStateFactory.createRandomTreeLeafState(leafAttachPoint));
        }

        TreeBranchPart3DStateFactory branchPart3DStateFactory = new TreeBranchPart3DStateFactory();
        TreeBranchPart3DState branch3DState = branchPart3DStateFactory
                .createRandomTreeBranchPart3DState(new Point3dState(branchPartEndPoint));

        return new TreeBranchPartState(BRANCH_PART_COUNT++, age, energy, freeEnergy, leaveStates, branch3DState);
    }

}