BlueMap/BlueMapCore/src/main/java/de/bluecolored/bluemap/core/resources/resourcepack/texture/AnimationMeta.java

141 lines
4.9 KiB
Java

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