120 lines
4.6 KiB
Java
120 lines
4.6 KiB
Java
package net.minecraft.client.renderer.blockentity;
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import com.google.common.collect.ImmutableMap;
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import com.mojang.blaze3d.vertex.PoseStack;
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import java.util.Map;
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import java.util.function.Supplier;
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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.CrashReport;
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import net.minecraft.CrashReportCategory;
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import net.minecraft.ReportedException;
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import net.minecraft.client.Camera;
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import net.minecraft.client.gui.Font;
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import net.minecraft.client.model.geom.EntityModelSet;
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import net.minecraft.client.renderer.LevelRenderer;
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import net.minecraft.client.renderer.MultiBufferSource;
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import net.minecraft.client.renderer.block.BlockRenderDispatcher;
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import net.minecraft.client.renderer.entity.EntityRenderDispatcher;
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import net.minecraft.client.renderer.entity.ItemRenderer;
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import net.minecraft.client.renderer.item.ItemModelResolver;
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import net.minecraft.client.renderer.texture.OverlayTexture;
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import net.minecraft.server.packs.resources.ResourceManager;
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import net.minecraft.server.packs.resources.ResourceManagerReloadListener;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.entity.BlockEntity;
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import net.minecraft.world.level.block.entity.BlockEntityType;
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import net.minecraft.world.phys.HitResult;
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import net.minecraft.world.phys.Vec3;
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import org.jetbrains.annotations.Nullable;
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@Environment(EnvType.CLIENT)
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public class BlockEntityRenderDispatcher implements ResourceManagerReloadListener {
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private Map<BlockEntityType<?>, BlockEntityRenderer<?>> renderers = ImmutableMap.of();
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private final Font font;
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private final Supplier<EntityModelSet> entityModelSet;
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public Level level;
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public Camera camera;
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public HitResult cameraHitResult;
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private final BlockRenderDispatcher blockRenderDispatcher;
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private final ItemModelResolver itemModelResolver;
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private final ItemRenderer itemRenderer;
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private final EntityRenderDispatcher entityRenderer;
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public BlockEntityRenderDispatcher(
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Font font,
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Supplier<EntityModelSet> entityModelSet,
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BlockRenderDispatcher blockRenderDispatcher,
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ItemModelResolver itemModelResolver,
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ItemRenderer itemRenderer,
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EntityRenderDispatcher entityRenderer
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) {
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this.itemRenderer = itemRenderer;
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this.itemModelResolver = itemModelResolver;
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this.entityRenderer = entityRenderer;
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this.font = font;
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this.entityModelSet = entityModelSet;
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this.blockRenderDispatcher = blockRenderDispatcher;
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}
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@Nullable
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public <E extends BlockEntity> BlockEntityRenderer<E> getRenderer(E blockEntity) {
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return (BlockEntityRenderer<E>)this.renderers.get(blockEntity.getType());
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}
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public void prepare(Level level, Camera camera, HitResult cameraHitResult) {
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if (this.level != level) {
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this.setLevel(level);
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}
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this.camera = camera;
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this.cameraHitResult = cameraHitResult;
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}
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public <E extends BlockEntity> void render(E blockEntity, float partialTick, PoseStack poseStack, MultiBufferSource bufferSource) {
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BlockEntityRenderer<E> blockEntityRenderer = this.getRenderer(blockEntity);
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if (blockEntityRenderer != null) {
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if (blockEntity.hasLevel() && blockEntity.getType().isValid(blockEntity.getBlockState())) {
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if (blockEntityRenderer.shouldRender(blockEntity, this.camera.getPosition())) {
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try {
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setupAndRender(blockEntityRenderer, blockEntity, partialTick, poseStack, bufferSource, this.camera.getPosition());
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} catch (Throwable var9) {
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CrashReport crashReport = CrashReport.forThrowable(var9, "Rendering Block Entity");
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CrashReportCategory crashReportCategory = crashReport.addCategory("Block Entity Details");
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blockEntity.fillCrashReportCategory(crashReportCategory);
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throw new ReportedException(crashReport);
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}
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}
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}
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}
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}
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private static <T extends BlockEntity> void setupAndRender(
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BlockEntityRenderer<T> renderer, T blockEntity, float partialTick, PoseStack poseStack, MultiBufferSource bufferSource, Vec3 cameraPos
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) {
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Level level = blockEntity.getLevel();
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int i;
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if (level != null) {
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i = LevelRenderer.getLightColor(level, blockEntity.getBlockPos());
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} else {
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i = 15728880;
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}
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renderer.render(blockEntity, partialTick, poseStack, bufferSource, i, OverlayTexture.NO_OVERLAY, cameraPos);
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}
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public void setLevel(@Nullable Level level) {
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this.level = level;
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if (level == null) {
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this.camera = null;
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}
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}
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@Override
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public void onResourceManagerReload(ResourceManager resourceManager) {
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BlockEntityRendererProvider.Context context = new BlockEntityRendererProvider.Context(
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this, this.blockRenderDispatcher, this.itemModelResolver, this.itemRenderer, this.entityRenderer, (EntityModelSet)this.entityModelSet.get(), this.font
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);
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this.renderers = BlockEntityRenderers.createEntityRenderers(context);
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}
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}
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