141 lines
4.9 KiB
Java
141 lines
4.9 KiB
Java
/*
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* This file is part of BlueMap, licensed under the MIT License (MIT).
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*
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* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
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* Copyright (c) contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package de.bluecolored.bluemap.core.resources.resourcepack.texture;
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import com.google.gson.Gson;
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import com.google.gson.annotations.JsonAdapter;
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import com.google.gson.reflect.TypeToken;
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import com.google.gson.stream.JsonReader;
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import com.google.gson.stream.JsonToken;
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import com.google.gson.stream.JsonWriter;
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import de.bluecolored.bluemap.core.resources.AbstractTypeAdapterFactory;
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import lombok.AllArgsConstructor;
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import lombok.Getter;
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import org.jetbrains.annotations.Nullable;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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@Getter
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@JsonAdapter(AnimationMeta.Adapter.class)
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public class AnimationMeta {
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private boolean interpolate = false;
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private int width = 1;
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private int height = 1;
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private int frametime = 1;
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@Nullable private List<FrameMeta> frames = null;
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@Getter
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@AllArgsConstructor
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public static class FrameMeta {
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private int index;
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private int time;
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}
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static class Adapter extends AbstractTypeAdapterFactory<AnimationMeta> {
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public Adapter() {
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super(AnimationMeta.class);
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}
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@Override
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public AnimationMeta read(JsonReader in, Gson gson) throws IOException {
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AnimationMeta animationMeta = new AnimationMeta();
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in.beginObject();
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while (in.hasNext()) {
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if (!in.nextName().equals("animation")){
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in.skipValue();
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continue;
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}
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in.beginObject();
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while (in.hasNext()) {
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switch (in.nextName()) {
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case "interpolate" : animationMeta.interpolate = in.nextBoolean(); break;
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case "width" : animationMeta.width = in.nextInt(); break;
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case "height" : animationMeta.height = in.nextInt(); break;
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case "frametime" : animationMeta.frametime = in.nextInt(); break;
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case "frames" : readFramesList(in, animationMeta); break;
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default: in.skipValue(); break;
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}
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}
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in.endObject();
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}
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in.endObject();
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// default frame-time
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if (animationMeta.frames != null) {
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for (FrameMeta frameMeta : animationMeta.frames) {
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if (frameMeta.time == -1) frameMeta.time = animationMeta.frametime;
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}
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}
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return animationMeta;
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}
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private void readFramesList(JsonReader in, AnimationMeta animationMeta) throws IOException {
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List<FrameMeta> frames = new ArrayList<>();
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in.beginArray();
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while (in.hasNext()) {
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int index = 0;
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int time = -1;
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if (in.peek() == JsonToken.NUMBER) {
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index = in.nextInt();
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} else {
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in.beginObject();
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while (in.hasNext()) {
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switch (in.nextName()) {
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case "index" : index = in.nextInt(); break;
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case "time" : time = in.nextInt(); break;
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default: in.skipValue(); break;
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}
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}
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in.endObject();
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}
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frames.add(new FrameMeta(index, time));
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}
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in.endArray();
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if (!frames.isEmpty())
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animationMeta.frames = frames;
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}
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@Override
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public void write(JsonWriter out, AnimationMeta value, Gson gson) throws IOException {
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gson.getDelegateAdapter(this, TypeToken.get(AnimationMeta.class)).write(out, value);
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}
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}
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}
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