55 lines
2.4 KiB
Java
55 lines
2.4 KiB
Java
package io.gitlab.jfronny.respackopts.filters.util;
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import io.gitlab.jfronny.respackopts.Respackopts;
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import io.gitlab.jfronny.respackopts.model.cache.CacheKey;
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import io.gitlab.jfronny.respackopts.muscript.RespackoptsFS;
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import net.minecraft.resource.*;
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import net.minecraft.util.Identifier;
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import java.io.InputStream;
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import java.util.Set;
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public class FileFallbackProvider {
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public static boolean fileHasFallback(CacheKey key, RespackoptsFS fs, String file) {
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return FileRpoSearchProvider.modifyWithRpo(file, key, fs, rpo -> {
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if (rpo.fallbacks != null) {
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for (String s : rpo.fallbacks) {
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if (fs.open(s) != null) return true;
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}
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}
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return false;
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}, false);
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}
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public static InputSupplier<InputStream> getReplacement(CacheKey key, RespackoptsFS fs, String file) {
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return FileRpoSearchProvider.modifyWithRpo(file, key, fs, rpo -> {
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try {
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if (rpo.fallbacks != null) {
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for (String s : rpo.fallbacks) {
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InputSupplier<InputStream> is = fs.open(s);
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if (is != null) return is;
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}
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}
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Respackopts.LOGGER.error("Could not determine replacement for " + file);
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}
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catch (Exception e) {
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Respackopts.LOGGER.error("Could not determine replacement for " + file, e);
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}
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return null;
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}, null);
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}
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public static void addFallbackResources(String namespace, ResourceType type, Identifier identifier, CacheKey key, RespackoptsFS fs, Set<Identifier> ids, ResourcePack.ResultConsumer out) {
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// Warning: the Identifiers here DON'T CONTAIN THE TYPE! Therefore, it needs to be added when calling a method that generates a ResourcePath!
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String path = identifier.getPath();
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if (FileRpoSearchProvider.isRpo(path)) {
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String expectedTarget = path.substring(0, path.length() - Respackopts.FILE_EXTENSION.length());
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if (ids.stream().noneMatch(s -> s.getPath().equals(expectedTarget)) && fileHasFallback(key, fs, type.getDirectory() + "/" + expectedTarget)) {
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Identifier id = new Identifier(namespace, expectedTarget);
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ids.add(id);
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out.accept(id, fs.open(type, id));
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}
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}
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}
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}
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