84 lines
2.9 KiB
Java
84 lines
2.9 KiB
Java
package net.minecraft.client.resources.model;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.Executor;
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import java.util.stream.Collectors;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.Util;
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import net.minecraft.client.renderer.texture.SpriteLoader;
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import net.minecraft.client.renderer.texture.TextureAtlas;
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import net.minecraft.client.renderer.texture.TextureAtlasSprite;
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import net.minecraft.client.renderer.texture.TextureManager;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.server.packs.resources.ResourceManager;
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import org.jetbrains.annotations.Nullable;
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@Environment(EnvType.CLIENT)
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public class AtlasSet implements AutoCloseable {
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private final Map<ResourceLocation, AtlasSet.AtlasEntry> atlases;
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public AtlasSet(Map<ResourceLocation, ResourceLocation> atlasMap, TextureManager textureManager) {
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this.atlases = (Map<ResourceLocation, AtlasSet.AtlasEntry>)atlasMap.entrySet().stream().collect(Collectors.toMap(Entry::getKey, entry -> {
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TextureAtlas textureAtlas = new TextureAtlas((ResourceLocation)entry.getKey());
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textureManager.register((ResourceLocation)entry.getKey(), textureAtlas);
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return new AtlasSet.AtlasEntry(textureAtlas, (ResourceLocation)entry.getValue());
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}));
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}
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public TextureAtlas getAtlas(ResourceLocation location) {
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return ((AtlasSet.AtlasEntry)this.atlases.get(location)).atlas();
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}
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public void close() {
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this.atlases.values().forEach(AtlasSet.AtlasEntry::close);
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this.atlases.clear();
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}
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public Map<ResourceLocation, CompletableFuture<AtlasSet.StitchResult>> scheduleLoad(ResourceManager resourceManager, int mipLevel, Executor executor) {
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return Util.mapValues(
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this.atlases,
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atlasEntry -> SpriteLoader.create(atlasEntry.atlas)
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.loadAndStitch(resourceManager, atlasEntry.atlasInfoLocation, mipLevel, executor)
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.thenApply(preparations -> new AtlasSet.StitchResult(atlasEntry.atlas, preparations))
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);
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}
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@Environment(EnvType.CLIENT)
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record AtlasEntry(TextureAtlas atlas, ResourceLocation atlasInfoLocation) implements AutoCloseable {
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public void close() {
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this.atlas.clearTextureData();
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}
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}
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@Environment(EnvType.CLIENT)
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public static class StitchResult {
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private final TextureAtlas atlas;
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private final SpriteLoader.Preparations preparations;
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public StitchResult(TextureAtlas atlas, SpriteLoader.Preparations preparations) {
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this.atlas = atlas;
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this.preparations = preparations;
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}
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@Nullable
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public TextureAtlasSprite getSprite(ResourceLocation location) {
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return (TextureAtlasSprite)this.preparations.regions().get(location);
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}
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public TextureAtlasSprite missing() {
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return this.preparations.missing();
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}
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public CompletableFuture<Void> readyForUpload() {
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return this.preparations.readyForUpload();
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}
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public void upload() {
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this.atlas.upload(this.preparations);
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}
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}
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}
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