tubetile.java

来自「一个JAVA程序员的游戏」· Java 代码 · 共 100 行

/*
 * TubeTile.java
 *
 * Created on 22. Dezember 2006, 23:04
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package kanjitori.graphics.tile;

import com.jme.bounding.BoundingBox;
import com.jme.math.FastMath;
import com.jme.math.Matrix3f;
import com.jme.math.Vector3f;
import com.jme.scene.Line;
import com.jme.scene.Node;
import com.jme.scene.SharedMesh;
import com.jme.scene.shape.Cylinder;
import com.jme.scene.shape.Extrusion;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 *
 * @author Pirx
 */
public class TubeTile extends AbstractTile {
    
    private static final float[] RADIUS = new float[]{0, 0.8f, 0.4f, 0.3f, 0.2f };
    private static final int[] SAMPLES = new int[]{0, 25, 15, 15, 15};
    private static final float[][][] COORDS = new float[][][]{
        {{}},
        {{0, 0}},
        {{0.5f, 0.5f}, {-0.5f, -0.5f}},
        {{0.4f, -0.6f}, {-0.4f, -0.6f}, {0, 0.5f}},
        {{-0.6f, -0.6f}, {-0.6f, 0.6f}, {0.6f, -0.6f}, {0.6f, 0.6f},}
    };
    
    private static final String TEXTURE = "tex";
    private static final String TUBES = "tubes";
    private static final String TYPE = "type";
    
    private String texture;
    private int tubes;
    private Type type;
    
    public enum Type {NS, OW};
    
    
    /** Creates a new instance of TubeTile */
    public TubeTile(String name, Type type, int tubes, String texture) {
        super(name);
        this.texture = texture;
        this.tubes = tubes;
        this.type = type;
    }    
    
    public TubeTile() {
    }
    
    public void init() {
        node = new Node("tube");
        Cylinder cyl= new Cylinder("cyl", 3, SAMPLES[tubes], RADIUS[tubes], 2, false);
        cyl.setRenderState(getMaterialState(null));
        cyl.setRenderState(loadTexture(texture));
        cyl.setModelBound(new BoundingBox());
        cyl.updateModelBound();
        for (int i = 0; i < tubes; i++) {
            SharedMesh mesh = new SharedMesh("cyl", cyl);
            mesh.setLocalTranslation(new Vector3f(COORDS[tubes][i][0], COORDS[tubes][i][1], 0));
            node.attachChild(mesh);
        }
        
        if (type == Type.OW) {
            Matrix3f rotMatrix = new Matrix3f();
            rotMatrix.fromAngleAxis(FastMath.PI/2, new Vector3f(0,1,0));
            node.setLocalRotation(rotMatrix);
        }
    }

    public void setParams(Map<String, String> map) {
        texture = map.get(TEXTURE);
        tubes = Integer.parseInt(map.get(TUBES));
        type = Type.valueOf(map.get(TYPE));
    }

    public Map<String, String> getParams() {
        Map<String, String> map = new HashMap<String, String>();
        map.put(TEXTURE, texture);
        map.put(TUBES, "" + tubes);
        map.put(TYPE, type.toString());
        return map;
    }
    
}