From 3e9ceac24254842692343439b503cddeeacec30b Mon Sep 17 00:00:00 2001
From: Fallen_Breath <yqx791125833@gmail.com>
Date: Sun, 1 Nov 2020 22:32:53 +0800
Subject: [PATCH] smoothClientAnimations implementation tho nobody uses carpet
 client 1.13 but it must be there

---
 .../network/NetHandlerPlayClient.java.patch   | 62 +++++++++++++++++--
 patches/net/minecraft/util/Timer.java.patch   | 26 ++++++++
 2 files changed, 84 insertions(+), 4 deletions(-)
 create mode 100644 patches/net/minecraft/util/Timer.java.patch

diff --git a/patches/net/minecraft/client/network/NetHandlerPlayClient.java.patch b/patches/net/minecraft/client/network/NetHandlerPlayClient.java.patch
index a3e4e258..8d38fe93 100644
--- a/patches/net/minecraft/client/network/NetHandlerPlayClient.java.patch
+++ b/patches/net/minecraft/client/network/NetHandlerPlayClient.java.patch
@@ -10,7 +10,43 @@
  import com.google.common.collect.Lists;
  import com.google.common.collect.Maps;
  import com.google.common.util.concurrent.FutureCallback;
-@@ -335,6 +339,9 @@
+@@ -23,6 +27,7 @@
+ import javax.annotation.Nullable;
+ import net.minecraft.advancements.Advancement;
+ import net.minecraft.block.Block;
++import net.minecraft.block.state.IBlockState;
+ import net.minecraft.client.ClientBrandRetriever;
+ import net.minecraft.client.GameSettings;
+ import net.minecraft.client.Minecraft;
+@@ -117,6 +122,7 @@
+ import net.minecraft.entity.projectile.EntityTippedArrow;
+ import net.minecraft.entity.projectile.EntityTrident;
+ import net.minecraft.entity.projectile.EntityWitherSkull;
++import net.minecraft.init.Blocks;
+ import net.minecraft.init.Items;
+ import net.minecraft.init.Particles;
+ import net.minecraft.init.SoundEvents;
+@@ -242,18 +248,7 @@
+ import net.minecraft.tags.FluidTags;
+ import net.minecraft.tags.ItemTags;
+ import net.minecraft.tags.NetworkTagManager;
+-import net.minecraft.tileentity.TileEntity;
+-import net.minecraft.tileentity.TileEntityBanner;
+-import net.minecraft.tileentity.TileEntityBeacon;
+-import net.minecraft.tileentity.TileEntityBed;
+-import net.minecraft.tileentity.TileEntityCommandBlock;
+-import net.minecraft.tileentity.TileEntityConduit;
+-import net.minecraft.tileentity.TileEntityEndGateway;
+-import net.minecraft.tileentity.TileEntityMobSpawner;
+-import net.minecraft.tileentity.TileEntityShulkerBox;
+-import net.minecraft.tileentity.TileEntitySign;
+-import net.minecraft.tileentity.TileEntitySkull;
+-import net.minecraft.tileentity.TileEntityStructure;
++import net.minecraft.tileentity.*;
+ import net.minecraft.util.EnumFacing;
+ import net.minecraft.util.EnumHand;
+ import net.minecraft.util.ResourceLocation;
+@@ -335,6 +330,9 @@
          this.client.playerController.setGameType(packetIn.getGameType());
          this.client.gameSettings.sendSettingsToServer();
          this.netManager.sendPacket(new CPacketCustomPayload(CPacketCustomPayload.BRAND, (new PacketBuffer(Unpooled.buffer())).writeString(ClientBrandRetriever.getClientModName())));
@@ -20,9 +56,27 @@
      }
  
      public void handleSpawnObject(SPacketSpawnObject packetIn)
-@@ -798,6 +805,10 @@
+@@ -797,7 +795,28 @@
+             {
                  tileentity.read(nbttagcompound);
              }
++
++            // Carpet smoothClientAnimations
++            // fix as suggested by G4me4u
++            if (CarpetSettings.smoothClientAnimations && tileentity == null)
++            {
++                if ("minecraft:piston".equals(nbttagcompound.getString("id")))
++                {
++                    IBlockState blockState = world.getBlockState(blockpos);
++                    if (blockState.getBlock() == Blocks.MOVING_PISTON) {
++                        nbttagcompound.putFloat("progress", Math.min(nbttagcompound.getFloat("progress") + 0.5F, 1.0F));
++                        tileentity = new TileEntityPiston();
++                        tileentity.read(nbttagcompound);
++                        this.world.setTileEntity(blockpos, tileentity);
++                        tileentity.updateContainingBlockInfo();
++                    }
++                }
++            }
          }
 +        
 +        // [TISCM] Newlight
@@ -31,7 +85,7 @@
      }
  
      public void processChunkUnload(SPacketUnloadChunk packetIn)
-@@ -818,6 +829,9 @@
+@@ -818,6 +837,9 @@
      public void handleDisconnect(SPacketDisconnect packetIn)
      {
          this.netManager.closeChannel(packetIn.getReason());
@@ -41,7 +95,7 @@
      }
  
      public void onDisconnect(ITextComponent reason)
-@@ -1954,6 +1968,14 @@
+@@ -1954,6 +1976,14 @@
  
      public void handleCustomPayload(SPacketCustomPayload packetIn)
      {
diff --git a/patches/net/minecraft/util/Timer.java.patch b/patches/net/minecraft/util/Timer.java.patch
new file mode 100644
index 00000000..e123d3cb
--- /dev/null
+++ b/patches/net/minecraft/util/Timer.java.patch
@@ -0,0 +1,26 @@
+--- a/net/minecraft/util/Timer.java
++++ b/net/minecraft/util/Timer.java
+@@ -1,5 +1,7 @@
+ package net.minecraft.util;
+ 
++import carpet.helpers.TickSpeed;
++import carpet.settings.CarpetSettings;
+ import net.minecraftforge.api.distmarker.Dist;
+ import net.minecraftforge.api.distmarker.OnlyIn;
+ 
+@@ -20,7 +22,14 @@
+ 
+     public void updateTimer(long p_74275_1_)
+     {
+-        this.elapsedPartialTicks = (float)(p_74275_1_ - this.lastSyncSysClock) / this.tickLength;
++        // Carpet smoothClientAnimations
++        float tickLength = this.tickLength;
++        if (CarpetSettings.smoothClientAnimations && TickSpeed.process_entities)
++        {
++            tickLength = Math.max(tickLength, TickSpeed.mspt);
++        }
++
++        this.elapsedPartialTicks = (float)(p_74275_1_ - this.lastSyncSysClock) / tickLength;
+         this.lastSyncSysClock = p_74275_1_;
+         this.renderPartialTicks += this.elapsedPartialTicks;
+         this.elapsedTicks = (int)this.renderPartialTicks;