|
| 1 | +package games.moegirl.sinocraft.sinocore.fabric.client.resource; |
| 2 | + |
| 3 | +import com.google.gson.Gson; |
| 4 | +import com.google.gson.JsonElement; |
| 5 | +import com.google.gson.JsonObject; |
| 6 | +import games.moegirl.sinocraft.sinocore.SinoCore; |
| 7 | +import net.fabricmc.fabric.api.blockrenderlayer.v1.BlockRenderLayerMap; |
| 8 | +import net.fabricmc.fabric.api.resource.IdentifiableResourceReloadListener; |
| 9 | +import net.minecraft.client.renderer.ItemBlockRenderTypes; |
| 10 | +import net.minecraft.client.renderer.RenderType; |
| 11 | +import net.minecraft.core.registries.BuiltInRegistries; |
| 12 | +import net.minecraft.resources.ResourceLocation; |
| 13 | +import net.minecraft.server.packs.resources.ResourceManager; |
| 14 | +import net.minecraft.server.packs.resources.SimpleJsonResourceReloadListener; |
| 15 | +import net.minecraft.util.profiling.ProfilerFiller; |
| 16 | +import net.minecraft.world.level.block.Block; |
| 17 | +import org.jetbrains.annotations.Nullable; |
| 18 | + |
| 19 | +import java.util.HashMap; |
| 20 | +import java.util.Map; |
| 21 | + |
| 22 | +/** |
| 23 | + * Load render type from model JSON like neoforge. |
| 24 | + * <p> |
| 25 | + * It is <b>not really same</b> as neoforge one: |
| 26 | + * In neoforge, it applies to model. Here it applies to block/item directly. <br/> |
| 27 | + * It assumes model {@code example:block/some_block} is for block {@code example:some_block}. <br/> |
| 28 | + * And items are always use translucent render type in fabric. See {@link BlockRenderLayerMap}. |
| 29 | + * |
| 30 | + * @author qyl27 |
| 31 | + * @see <a href="https://docs.neoforged.net/docs/1.21.1/resources/client/models/#render-types">Neoforge Docs - Render Types</a> |
| 32 | + */ |
| 33 | +public class RenderTypeLoader extends SimpleJsonResourceReloadListener implements IdentifiableResourceReloadListener { |
| 34 | + |
| 35 | + private static final Map<Block, RenderType> MODIFIED_BLOCK_RENDER_TYPES = new HashMap<>(); |
| 36 | + |
| 37 | + private RenderTypeLoader() { |
| 38 | + super(new Gson(), "models"); |
| 39 | + } |
| 40 | + |
| 41 | + @Override |
| 42 | + protected void apply(Map<ResourceLocation, JsonElement> map, ResourceManager resourceManager, ProfilerFiller profiler) { |
| 43 | + profiler.push("sinocore_render_type_loader"); |
| 44 | + |
| 45 | + for (var entry : map.entrySet()) { |
| 46 | + var key = entry.getKey(); |
| 47 | + var value = entry.getValue(); |
| 48 | + |
| 49 | + if (key.getPath().startsWith("block/")) { |
| 50 | + var id = ResourceLocation.fromNamespaceAndPath(key.getNamespace(), key.getPath().substring("block/".length())); |
| 51 | + applyForBlock(id, value); |
| 52 | + } |
| 53 | + } |
| 54 | + |
| 55 | + profiler.pop(); |
| 56 | + } |
| 57 | + |
| 58 | + private void applyForBlock(ResourceLocation id, JsonElement value) { |
| 59 | + var blockOptional = BuiltInRegistries.BLOCK.getOptional(id); |
| 60 | + if (blockOptional.isEmpty()) { |
| 61 | + // Has no block with id, pass. |
| 62 | + return; |
| 63 | + } |
| 64 | + |
| 65 | + var block = blockOptional.get(); |
| 66 | + var existing = ItemBlockRenderTypes.TYPE_BY_BLOCK.get(block); |
| 67 | + var modified = MODIFIED_BLOCK_RENDER_TYPES.get(block); |
| 68 | + if (value instanceof JsonObject model) { |
| 69 | + if (model.has("render_type")) { |
| 70 | + var typeId = ResourceLocation.parse(model.get("render_type").getAsString()); |
| 71 | + RenderType renderType = getVanillaBlockRenderType(typeId); |
| 72 | + if (renderType != null) { |
| 73 | + // It has a valid render type in model. |
| 74 | + if (renderType != existing) { |
| 75 | + // Apply our modify. |
| 76 | + BlockRenderLayerMap.INSTANCE.putBlock(block, renderType); |
| 77 | + MODIFIED_BLOCK_RENDER_TYPES.put(block, renderType); |
| 78 | + return; |
| 79 | + } |
| 80 | + } |
| 81 | + } |
| 82 | + } |
| 83 | + |
| 84 | + if (modified != null) { |
| 85 | + // It has a render type previously, but now not, remove it. |
| 86 | + if (modified == existing) { |
| 87 | + ItemBlockRenderTypes.TYPE_BY_BLOCK.remove(block); |
| 88 | + } |
| 89 | + MODIFIED_BLOCK_RENDER_TYPES.remove(block); |
| 90 | + } |
| 91 | + } |
| 92 | + |
| 93 | + private static final ResourceLocation SOLID = ResourceLocation.withDefaultNamespace("solid"); |
| 94 | + private static final ResourceLocation CUTOUT = ResourceLocation.withDefaultNamespace("cutout"); |
| 95 | + private static final ResourceLocation CUTOUT_MIPPED = ResourceLocation.withDefaultNamespace("cutout_mipped"); |
| 96 | + private static final ResourceLocation CUTOUT_MIPPED_ALL = ResourceLocation.withDefaultNamespace("cutout_mipped_all"); |
| 97 | + private static final ResourceLocation TRANSLUCENT = ResourceLocation.withDefaultNamespace("translucent"); |
| 98 | + private static final ResourceLocation TRIPWIRE = ResourceLocation.withDefaultNamespace("tripwire"); |
| 99 | + |
| 100 | + private static @Nullable RenderType getVanillaBlockRenderType(ResourceLocation id) { |
| 101 | + if (SOLID.equals(id)) { |
| 102 | + return RenderType.solid(); |
| 103 | + } else if (CUTOUT.equals(id)) { |
| 104 | + return RenderType.cutout(); |
| 105 | + } else if (CUTOUT_MIPPED.equals(id) || CUTOUT_MIPPED_ALL.equals(id)) { |
| 106 | + return RenderType.cutoutMipped(); |
| 107 | + } else if (TRANSLUCENT.equals(id)) { |
| 108 | + return RenderType.translucent(); |
| 109 | + } else if (TRIPWIRE.equals(id)) { |
| 110 | + return RenderType.tripwire(); |
| 111 | + } |
| 112 | + |
| 113 | + return null; |
| 114 | + } |
| 115 | + |
| 116 | + public static final RenderTypeLoader INSTANCE = new RenderTypeLoader(); |
| 117 | + |
| 118 | + private static final ResourceLocation ID = ResourceLocation.fromNamespaceAndPath(SinoCore.MODID, "render_type_loader"); |
| 119 | + |
| 120 | + @Override |
| 121 | + public ResourceLocation getFabricId() { |
| 122 | + return ID; |
| 123 | + } |
| 124 | +} |
0 commit comments