PaperMC/patches/server/0550-Fix-interact-event-not-being-called-in-adventure.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: TheMolkaPL <themolkapl@gmail.com>
Date: Sun, 21 Jun 2020 17:21:46 +0200
Subject: [PATCH] Fix interact event not being called in adventure

Call PlayerInteractEvent when left-clicking on a block in adventure mode

diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index ac3219f3a26f9f7fab57de0f9277695423ef46d7..bf72d96c6d6efcda40eb19d30b90f63b9bc42a83 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1778,7 +1778,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
                             MutableComponent ichatmutablecomponent = Component.translatable("build.tooHigh", i - 1).withStyle(ChatFormatting.RED);
 
                             this.player.sendSystemMessage(ichatmutablecomponent, ChatType.GAME_INFO);
-                        } else if (enuminteractionresult.shouldSwing()) {
+                        } else if (enuminteractionresult.shouldSwing() && !this.player.gameMode.interactResult) { // Paper
                             this.player.swing(enumhand, true);
                         }
                     }
@@ -2411,7 +2411,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
         Vec3 vec3d1 = vec3d.add((double) f7 * d3, (double) f6 * d3, (double) f8 * d3);
         HitResult movingobjectposition = this.player.level.clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.OUTLINE, ClipContext.Fluid.NONE, this.player));
 
-        if (movingobjectposition == null || movingobjectposition.getType() != HitResult.Type.BLOCK) {
+        if (movingobjectposition == null || movingobjectposition.getType() != HitResult.Type.BLOCK || this.player.gameMode.getGameModeForPlayer() == GameType.ADVENTURE) { // Paper - call PlayerInteractEvent when left-clicking on a block in adventure mode
             CraftEventFactory.callPlayerInteractEvent(this.player, Action.LEFT_CLICK_AIR, this.player.getInventory().getSelected(), InteractionHand.MAIN_HAND);
         }