FaceCache.java

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/*
 * This file is part of JXClient, the Fullscreen Java Crossfire Client.
 *
 * JXClient 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.
 *
 * JXClient 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 JXClient; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Copyright (C) 2005-2008 Yann Chachkoff
 * Copyright (C) 2006-2017,2019-2023 Andreas Kirschbaum
 * Copyright (C) 2010-2012,2014-2018,2020-2023 Nicolas Weeger
 */
 
package com.realtime.crossfire.jxclient.faces;
 
import java.util.Arrays;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
 
public class FaceCache {
 
    @Nullable
    private final Face @NotNull [] faces = new Face[65536];
 
    public FaceCache() {
        faces[0] = new Face(0, "empty", 0);
    }
 
    public void addFace(@NotNull final Face face) {
        faces[face.getFaceNum()] = face;
    }
 
    @NotNull
    public Face getFace(final int faceNum) {
        final Face face = faces[faceNum];
        if (face != null) {
            return face;
        }
 
        System.err.println("Warning: accessing undefined face "+faceNum);
        faces[faceNum] = new Face(faceNum, "face#"+faceNum, 0);
        return faces[faceNum];
    }
 
    public void reset() {
        Arrays.fill(faces, null);
        faces[0] = new Face(0, "empty", 0);
    }
 
    public void addFace(final int faceNum, final int faceSetNum, final int faceChecksum, @NotNull final String faceName) {
        // XXX: ignores faceSetNum
        if (faces[faceNum] != null) {
            System.err.println("Warning: defining duplicate face "+faceNum+" ("+faceName+")");
        }
        faces[faceNum] = new Face(faceNum, faceName, faceChecksum);
    }
 
}