From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.World/SignItem.cpp | 59 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 Minecraft.World/SignItem.cpp

(limited to 'Minecraft.World/SignItem.cpp')

diff --git a/Minecraft.World/SignItem.cpp b/Minecraft.World/SignItem.cpp
new file mode 100644
index 00000000..02ccf83d
--- /dev/null
+++ b/Minecraft.World/SignItem.cpp
@@ -0,0 +1,59 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.player.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.tile.h"
+#include "net.minecraft.world.level.tile.entity.h"
+#include "ItemInstance.h"
+#include "SignItem.h"
+#include "GenericStats.h"
+
+SignItem::SignItem(int id) : Item(id)
+{
+	// 4J-PB - Changed for TU9
+	maxStackSize = 16;
+}
+
+bool SignItem::useOn(shared_ptr<ItemInstance> instance, shared_ptr<Player> player, Level *level, int x, int y, int z, int face, float clickX, float clickY, float clickZ, bool bTestUseOnOnly)
+{
+	// 4J-PB - Adding a test only version to allow tooltips to be displayed
+	if (face == 0) return false;
+	if (!level->getMaterial(x, y, z)->isSolid()) return false;
+
+
+	if (face == 1) y++;
+	if (face == 2) z--;
+	if (face == 3) z++;
+	if (face == 4) x--;
+	if (face == 5) x++;
+
+	if (!player->mayBuild(x, y, z)) return false;
+
+	if (!Tile::sign->mayPlace(level, x, y, z)) return false;
+
+	if(!bTestUseOnOnly)
+	{
+		if (face == 1) 
+		{
+			int rot = Mth::floor(((player->yRot + 180) * 16) / 360 + 0.5) & 15;
+			level->setTileAndData(x, y, z, Tile::sign_Id, rot);
+		} 
+		else
+		{
+			level->setTileAndData(x, y, z, Tile::wallSign_Id, face);
+		}
+
+		instance->count--;
+		shared_ptr<SignTileEntity> ste = dynamic_pointer_cast<SignTileEntity>( level->getTileEntity(x, y, z) );
+		if (ste != NULL) player->openTextEdit(ste);
+
+		// 4J-JEV: Hook for durango 'BlockPlaced' event.
+		player->awardStat(
+			GenericStats::blocksPlaced((face==1) ? Tile::sign_Id : Tile::wallSign_Id),
+			GenericStats::param_blocksPlaced( 
+				(face==1) ? Tile::sign_Id : Tile::wallSign_Id,
+				instance->getAuxValue(),
+				1)
+			);
+	}
+	return true;
+}
-- 
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