Fix render desync with flowerpots

src/main/java/knightminer/inspirations/common/network/InspirationsNetwork.java

@@ -26,6 +26,9 @@ public void setup() {
 
 		// milk cooldown
 		registerPacketClient(MilkablePacket.class);
+
+		// generic block update
+		registerPacketClient(RenderBlockUpdatePacket.class);
 	}
 
 	public static void sendToAll(AbstractPacket packet) {

src/main/java/knightminer/inspirations/common/network/RenderBlockUpdatePacket.java

@@ -0,0 +1,39 @@
+package knightminer.inspirations.common.network;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.network.NetHandlerPlayClient;
+import net.minecraft.network.NetHandlerPlayServer;
+import net.minecraft.util.math.BlockPos;
+import slimeknights.mantle.network.AbstractPacketThreadsafe;
+
+public class RenderBlockUpdatePacket extends AbstractPacketThreadsafe {
+  public BlockPos pos;
+
+  public RenderBlockUpdatePacket() {}
+
+  public RenderBlockUpdatePacket(BlockPos pos) {
+    this.pos = pos;
+  }
+
+  @Override
+  public void handleClientSafe(NetHandlerPlayClient netHandler) {
+    Minecraft.getMinecraft().renderGlobal.notifyBlockUpdate(null, pos, null, null, 0);
+  }
+
+  @Override
+  public void handleServerSafe(NetHandlerPlayServer netHandler) {
+    // only send to clients
+    throw new UnsupportedOperationException("Clientside only");
+  }
+
+  @Override
+  public void fromBytes(ByteBuf buf) {
+    this.pos = readPos(buf);
+  }
+
+  @Override
+  public void toBytes(ByteBuf buf) {
+    writePos(pos, buf);
+  }
+}

src/main/java/knightminer/inspirations/tweaks/block/BlockBetterFlowerPot.java

@@ -1,8 +1,8 @@
 package knightminer.inspirations.tweaks.block;
 
-import javax.annotation.Nonnull;
-
 import knightminer.inspirations.common.Config;
+import knightminer.inspirations.common.network.InspirationsNetwork;
+import knightminer.inspirations.common.network.RenderBlockUpdatePacket;
 import knightminer.inspirations.library.InspirationsRegistry;
 import knightminer.inspirations.library.util.TextureBlockUtil;
 import net.minecraft.block.Block;
@@ -29,6 +29,8 @@
 import slimeknights.mantle.client.ModelHelper;
 import slimeknights.mantle.property.PropertyString;
 
+import javax.annotation.Nonnull;
+
 public class BlockBetterFlowerPot extends BlockFlowerPot {
 
 	public static final PropertyBool EXTRA = PropertyBool.create("extra");
@@ -83,6 +85,7 @@ public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, En
 
 		flowerPot.markDirty();
 		world.notifyBlockUpdate(pos, state, state, 3);
+		InspirationsNetwork.sendToClients(world, pos, new RenderBlockUpdatePacket(pos));
 		return true;
 	}