From c2306d7fa633e31abff280826c3146a0bb083f47 Mon Sep 17 00:00:00 2001
From: Motschen <motschenfm@gmail.com>
Date: Sat, 23 Jan 2021 19:58:36 +0100
Subject: [PATCH] Fix ClassCastExeption

---
 .../visualoverhaul/VisualOverhaulClient.java  |  1 +
 .../renderer/FurnaceBlockEntityRenderer.java  |  2 +-
 .../MixinAbstractFurnaceBlockEntity.java      | 25 +++++++++++--------
 3 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/src/main/java/eu/midnightdust/visualoverhaul/VisualOverhaulClient.java b/src/main/java/eu/midnightdust/visualoverhaul/VisualOverhaulClient.java
index d6708f1..f30d510 100644
--- a/src/main/java/eu/midnightdust/visualoverhaul/VisualOverhaulClient.java
+++ b/src/main/java/eu/midnightdust/visualoverhaul/VisualOverhaulClient.java
@@ -58,6 +58,7 @@ public class VisualOverhaulClient implements ClientModInitializer {
             }
         });
 
+
         ClientSidePacketRegistryImpl.INSTANCE.register(UPDATE_POTION_BOTTLES,
                 (packetContext, attachedData) -> {
                     BlockPos pos = attachedData.readBlockPos();
diff --git a/src/main/java/eu/midnightdust/visualoverhaul/block/renderer/FurnaceBlockEntityRenderer.java b/src/main/java/eu/midnightdust/visualoverhaul/block/renderer/FurnaceBlockEntityRenderer.java
index 1053934..e956034 100644
--- a/src/main/java/eu/midnightdust/visualoverhaul/block/renderer/FurnaceBlockEntityRenderer.java
+++ b/src/main/java/eu/midnightdust/visualoverhaul/block/renderer/FurnaceBlockEntityRenderer.java
@@ -62,7 +62,7 @@ public class FurnaceBlockEntityRenderer extends BlockEntityRenderer<FurnaceBlock
 
     @Override
     public void render(FurnaceBlockEntity blockEntity, float tickDelta, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light, int overlay) {
-        if (VisualOverhaulClient.VO_CONFIG.furnace) {
+        if (VisualOverhaulClient.VO_CONFIG.furnace && blockEntity.getCachedState().getBlock().is(Blocks.FURNACE)) {
             BlockState blockState = blockEntity.getCachedState();
             int lightAtBlock = WorldRenderer.getLightmapCoordinates(blockEntity.getWorld(), blockEntity.getPos().offset(blockState.get(AbstractFurnaceBlock.FACING)));
             ItemStack item1 = blockEntity.getStack(0);
diff --git a/src/main/java/eu/midnightdust/visualoverhaul/mixin/MixinAbstractFurnaceBlockEntity.java b/src/main/java/eu/midnightdust/visualoverhaul/mixin/MixinAbstractFurnaceBlockEntity.java
index 5f0ebcb..92a9f1c 100644
--- a/src/main/java/eu/midnightdust/visualoverhaul/mixin/MixinAbstractFurnaceBlockEntity.java
+++ b/src/main/java/eu/midnightdust/visualoverhaul/mixin/MixinAbstractFurnaceBlockEntity.java
@@ -4,6 +4,7 @@ import eu.midnightdust.visualoverhaul.VisualOverhaul;
 import io.netty.buffer.Unpooled;
 import net.fabricmc.fabric.api.server.PlayerStream;
 import net.fabricmc.fabric.impl.networking.ServerSidePacketRegistryImpl;
+import net.minecraft.block.Blocks;
 import net.minecraft.block.entity.*;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
@@ -31,19 +32,21 @@ public abstract class MixinAbstractFurnaceBlockEntity extends LockableContainerB
 
     @Inject(at = @At("TAIL"), method = "tick")
     public void tick(CallbackInfo ci) {
-        if (!this.world.isClient && (invUpdate || world.getPlayers().size() == playerUpdate)) {
-            Stream<PlayerEntity> watchingPlayers = PlayerStream.watching(world, getPos());
-            PacketByteBuf passedData = new PacketByteBuf(Unpooled.buffer());
-            passedData.writeBlockPos(pos);
-            passedData.writeItemStack(inventory.get(0));
-            passedData.writeItemStack(inventory.get(1));
-            passedData.writeItemStack(inventory.get(2));
+        if (this.world.getBlockState(this.pos).getBlock().is(Blocks.FURNACE)) {
+            if (!this.world.isClient && (invUpdate || world.getPlayers().size() == playerUpdate)) {
+                Stream<PlayerEntity> watchingPlayers = PlayerStream.watching(world, getPos());
+                PacketByteBuf passedData = new PacketByteBuf(Unpooled.buffer());
+                passedData.writeBlockPos(pos);
+                passedData.writeItemStack(inventory.get(0));
+                passedData.writeItemStack(inventory.get(1));
+                passedData.writeItemStack(inventory.get(2));
 
-            passedData.writeString(String.valueOf(inventory));
-            watchingPlayers.forEach(player -> ServerSidePacketRegistryImpl.INSTANCE.sendToPlayer(player, VisualOverhaul.UPDATE_FURNACE_ITEMS, passedData));
-            invUpdate = false;
+                passedData.writeString(String.valueOf(inventory));
+                watchingPlayers.forEach(player -> ServerSidePacketRegistryImpl.INSTANCE.sendToPlayer(player, VisualOverhaul.UPDATE_FURNACE_ITEMS, passedData));
+                invUpdate = false;
+            }
+            playerUpdate = world.getPlayers().size();
         }
-        playerUpdate = world.getPlayers().size();
     }
 
     @Inject(at = @At("RETURN"), method = "getStack", cancellable = true)