block entity renderer

Author: Kaupenjoe

src/main/java/net/kaupenjoe/tutorialmod/TutorialMod.java

@@ -2,6 +2,7 @@
 
 import net.kaupenjoe.tutorialmod.block.ModBlocks;
 import net.kaupenjoe.tutorialmod.block.entity.ModBlockEntities;
+import net.kaupenjoe.tutorialmod.block.entity.renderer.PedestalBlockEntityRenderer;
 import net.kaupenjoe.tutorialmod.component.ModDataComponents;
 import net.kaupenjoe.tutorialmod.effect.ModEffects;
 import net.kaupenjoe.tutorialmod.enchantment.ModEnchantmentEffects;
@@ -20,6 +21,7 @@
 import net.kaupenjoe.tutorialmod.villager.ModVillagers;
 import net.minecraft.client.renderer.entity.EntityRenderers;
 import net.minecraft.world.item.CreativeModeTabs;
+import net.neoforged.neoforge.client.event.EntityRenderersEvent;
 import net.neoforged.neoforge.client.event.RegisterParticleProvidersEvent;
 import org.slf4j.Logger;
 
@@ -121,5 +123,10 @@ public static void onClientSetup(FMLClientSetupEvent event) {
         public static void registerParticleFactories(RegisterParticleProvidersEvent event) {
             event.registerSpriteSet(ModParticles.BISMUTH_PARTICLES.get(), BismuthParticles.Provider::new);
         }
+
+        @SubscribeEvent
+        public static void registerBER(EntityRenderersEvent.RegisterRenderers event) {
+            event.registerBlockEntityRenderer(ModBlockEntities.PEDESTAL_BE.get(), PedestalBlockEntityRenderer::new);
+        }
     }
 }

src/main/java/net/kaupenjoe/tutorialmod/block/entity/PedestalBlockEntity.java

@@ -29,11 +29,20 @@ protected void onContentsChanged(int slot) {
             }
         }
     };
+    private float rotation;
 
     public PedestalBlockEntity(BlockPos pos, BlockState blockState) {
         super(ModBlockEntities.PEDESTAL_BE.get(), pos, blockState);
     }
 
+    public float getRenderingRotation() {
+        rotation += 0.5f;
+        if(rotation >= 360) {
+            rotation = 0;
+        }
+        return rotation;
+    }
+
     public void clearContents() {
         inventory.setStackInSlot(0, ItemStack.EMPTY);
     }

src/main/java/net/kaupenjoe/tutorialmod/block/entity/renderer/PedestalBlockEntityRenderer.java

@@ -0,0 +1,45 @@
+package net.kaupenjoe.tutorialmod.block.entity.renderer;
+
+import com.mojang.blaze3d.vertex.PoseStack;
+import com.mojang.math.Axis;
+import net.kaupenjoe.tutorialmod.block.entity.PedestalBlockEntity;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.LightTexture;
+import net.minecraft.client.renderer.MultiBufferSource;
+import net.minecraft.client.renderer.blockentity.BlockEntityRenderer;
+import net.minecraft.client.renderer.blockentity.BlockEntityRendererProvider;
+import net.minecraft.client.renderer.entity.ItemRenderer;
+import net.minecraft.client.renderer.texture.OverlayTexture;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.item.ItemDisplayContext;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.LightLayer;
+
+public class PedestalBlockEntityRenderer implements BlockEntityRenderer<PedestalBlockEntity> {
+    public PedestalBlockEntityRenderer(BlockEntityRendererProvider.Context context) {
+
+    }
+
+    @Override
+    public void render(PedestalBlockEntity pBlockEntity, float pPartialTick, PoseStack pPoseStack,
+                       MultiBufferSource pBufferSource, int pPackedLight, int pPackedOverlay) {
+        ItemRenderer itemRenderer = Minecraft.getInstance().getItemRenderer();
+        ItemStack stack = pBlockEntity.inventory.getStackInSlot(0);
+
+        pPoseStack.pushPose();
+        pPoseStack.translate(0.5f, 1.15f, 0.5f);
+        pPoseStack.scale(0.5f, 0.5f, 0.5f);
+        pPoseStack.mulPose(Axis.YP.rotationDegrees(pBlockEntity.getRenderingRotation()));
+
+        itemRenderer.renderStatic(stack, ItemDisplayContext.FIXED, getLightLevel(pBlockEntity.getLevel(),
+                pBlockEntity.getBlockPos()), OverlayTexture.NO_OVERLAY, pPoseStack, pBufferSource, pBlockEntity.getLevel(), 1);
+        pPoseStack.popPose();
+    }
+
+    private int getLightLevel(Level level, BlockPos pos) {
+        int bLight = level.getBrightness(LightLayer.BLOCK, pos);
+        int sLight = level.getBrightness(LightLayer.SKY, pos);
+        return LightTexture.pack(bLight, sLight);
+    }
+}