135 lines
6.1 KiB
Java
135 lines
6.1 KiB
Java
package io.gitlab.jfronny.respackopts.mixin;
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import com.google.gson.*;
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import io.gitlab.jfronny.respackopts.Respackopts;
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import io.gitlab.jfronny.respackopts.data.Respackmeta;
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import net.minecraft.resource.ResourcePackManager;
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import net.minecraft.resource.ResourcePackProfile;
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import net.minecraft.resource.ResourceType;
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import net.minecraft.util.Identifier;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.Shadow;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.Inject;
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import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.TreeSet;
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@Mixin(ResourcePackManager.class)
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public class ResourcePackManagerMixin {
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@Shadow private Map<String, ResourcePackProfile> profiles;
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@Inject(at = @At("TAIL"), method = "scanPacks()V")
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private void scanPacks(CallbackInfo info) {
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profiles.forEach((s, v) -> {
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if (respackopts$hasMetadata(v, "conf.json")) {
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try {
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boolean overwriteData = false;
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Respackmeta conf = Respackopts.g.fromJson(respackopts$readMetadata(v, "conf.json", Respackopts.g), Respackmeta.class);
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if (!Respackopts.boolVals.containsKey(conf.id))
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Respackopts.boolVals.put(conf.id, new HashMap<>());
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if (!Respackopts.numVals.containsKey(conf.id))
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Respackopts.numVals.put(conf.id, new HashMap<>());
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if (!Respackopts.strVals.containsKey(conf.id))
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Respackopts.strVals.put(conf.id, new HashMap<>());
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if (!Respackopts.enumKeys.containsKey(conf.id))
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Respackopts.enumKeys.put(conf.id, new HashMap<>());
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if (Respackopts.metaVersion.equals(conf.version)) {
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overwriteData |= !Respackopts.resPackMetas.containsKey(v.getDisplayName().asString());
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Respackopts.resPackMetas.put(v.getDisplayName().asString(), conf);
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}
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else {
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System.err.println(s + " was not loaded as it specifies a different respackopts version than is installed");
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return;
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}
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respackopts$registerFields(conf.conf, conf.id, "");
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if (overwriteData) {
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Respackopts.load(conf.id);
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}
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} catch (Throwable e) {
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e.printStackTrace();
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}
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}
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});
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Respackopts.save();
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Respackopts.load();
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}
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private void respackopts$registerFields(JsonObject data, String id, String keyPrefix) {
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for (Map.Entry<String, JsonElement> entry : data.entrySet()) {
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String n = keyPrefix + entry.getKey();
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JsonElement e = entry.getValue();
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if (e.isJsonPrimitive()) {
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JsonPrimitive p = e.getAsJsonPrimitive();
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if (p.isBoolean()) {
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if (!Respackopts.boolVals.get(id).containsKey(n))
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Respackopts.boolVals.get(id).put(n, p.getAsBoolean());
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}
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else if (p.isNumber()) {
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if (!Respackopts.numVals.get(id).containsKey(n))
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Respackopts.numVals.get(id).put(n, p.getAsDouble());
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}
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else if (p.isString()) {
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if (!Respackopts.strVals.get(id).containsKey(n))
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Respackopts.strVals.get(id).put(n, p.getAsString());
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}
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}
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else if (e.isJsonArray()) {
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JsonArray a = e.getAsJsonArray();
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for (JsonElement element : a) {
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if (!element.isJsonPrimitive()) {
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System.err.println("[respackopts] Unsupported non-primitive datatype");
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continue;
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}
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if (!Respackopts.enumKeys.get(id).containsKey(n)) {
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Respackopts.enumKeys.get(id).put(n, new TreeSet<>());
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}
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JsonPrimitive p = element.getAsJsonPrimitive();
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if (!p.isString()) {
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System.err.println("[respackopts] Unsupported non-string enum key");
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continue;
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}
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String b = p.getAsString();
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if (b.contains(":") || b.contains(".") || b.contains("_")) {
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System.err.println(b + " contains invalid characters");
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continue;
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}
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Respackopts.enumKeys.get(id).get(n).add(b);
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}
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if (!Respackopts.numVals.get(id).containsKey(n)) {
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Respackopts.numVals.get(id).put(n, 0d);
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}
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}
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else if (e.isJsonNull()) {
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System.out.println("[respackopts] Config definition contains null, skipping that entry");
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}
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else if (e.isJsonObject()) {
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respackopts$registerFields(e.getAsJsonObject(), id, n + ".");
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}
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else {
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System.err.println("[respackopts] Unsupported non-primitive datatype");
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}
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}
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}
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private boolean respackopts$hasMetadata(ResourcePackProfile v, String fname) {
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return v.createResourcePack().contains(ResourceType.CLIENT_RESOURCES, new Identifier(Respackopts.ID, fname));
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}
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private JsonObject respackopts$readMetadata(ResourcePackProfile v, String fname, Gson g) throws IOException {
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InputStream is = v.createResourcePack().open(ResourceType.CLIENT_RESOURCES, new Identifier(Respackopts.ID, fname));
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ByteArrayOutputStream bais = new ByteArrayOutputStream();
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byte[] buffer = new byte[1024];
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int length;
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while ((length = is.read(buffer)) != -1) {
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bais.write(buffer, 0, length);
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}
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return g.fromJson(bais.toString(), JsonElement.class).getAsJsonObject();
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}
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}
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