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/SignTile.cpp | 129 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 Minecraft.World/SignTile.cpp

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

diff --git a/Minecraft.World/SignTile.cpp b/Minecraft.World/SignTile.cpp
new file mode 100644
index 00000000..52dc1260
--- /dev/null
+++ b/Minecraft.World/SignTile.cpp
@@ -0,0 +1,129 @@
+#include "stdafx.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.item.h"
+#include "Material.h"
+#include "SignTileEntity.h"
+#include "SignTile.h"
+
+SignTile::SignTile(int id, eINSTANCEOF clas, bool onGround) : EntityTile(id, Material::wood, isSolidRender())
+{
+	this->onGround = onGround;
+	this->clas = clas;
+	updateDefaultShape();
+}
+
+Icon *SignTile::getTexture(int face, int data)
+{
+	return Tile::wood->getTexture(face);
+}
+
+void SignTile::updateDefaultShape()
+{
+	float r = 4 / 16.0f;
+	float h = 16 / 16.0f;
+	this->setShape(0.5f - r, 0, 0.5f - r, 0.5f + r, h, 0.5f + r);
+}
+
+AABB *SignTile::getAABB(Level *level, int x, int y, int z)
+{
+	return NULL;
+}
+
+AABB *SignTile::getTileAABB(Level *level, int x, int y, int z)
+{
+	updateShape(level, x, y, z);
+	return EntityTile::getTileAABB(level, x, y, z);
+}
+
+void SignTile::updateShape(LevelSource *level, int x, int y, int z, int forceData, shared_ptr<TileEntity> forceEntity) // 4J added forceData, forceEntity param
+{
+	if (onGround) return;
+
+	int face = level->getData(x, y, z);
+
+	float h0 = (4 + 0.5f) / 16.0f;
+	float h1 = (12 + 0.5f) / 16.0f;
+	float w0 = 0 / 16.0f;
+	float w1 = 16 / 16.0f;
+
+	float d0 = 2 / 16.0f;
+
+	setShape(0, 0, 0, 1, 1, 1);
+	if (face == 2) setShape(w0, h0, 1 - d0, w1, h1, 1);
+	if (face == 3) setShape(w0, h0, 0, w1, h1, d0);
+	if (face == 4) setShape(1 - d0, h0, w0, 1, h1, w1);
+	if (face == 5) setShape(0, h0, w0, d0, h1, w1);
+}
+
+int SignTile::getRenderShape()
+{
+	return Tile::SHAPE_INVISIBLE;
+}
+
+bool SignTile::isCubeShaped()
+{
+	return false;
+}
+
+bool SignTile::isPathfindable(LevelSource *level, int x, int y, int z)
+{
+	return true;
+}
+
+bool SignTile::isSolidRender(bool isServerLevel)
+{
+	return false;
+}
+
+shared_ptr<TileEntity> SignTile::newTileEntity(Level *level)
+{
+	//try {
+	// 4J Stu - For some reason the newInstance wasn't working right, but doing it like the other TileEntities is fine
+	return shared_ptr<TileEntity>( new SignTileEntity() );
+	//return dynamic_pointer_cast<TileEntity>( clas->newInstance() );
+	//} catch (Exception e) {
+	// TODO 4J Stu - Exception handling
+	//    throw new RuntimeException(e);
+	//}
+}
+
+int SignTile::getResource(int data, Random *random, int playerBonusLevel)
+{
+	return Item::sign->id;
+}
+
+void SignTile::neighborChanged(Level *level, int x, int y, int z, int type)
+{
+	bool remove = false;
+
+	if (onGround)
+	{
+		if (!level->getMaterial(x, y - 1, z)->isSolid()) remove = true;
+	}
+	else
+	{
+		int face = level->getData(x, y, z);
+		remove = true;
+		if (face == 2 && level->getMaterial(x, y, z + 1)->isSolid()) remove = false;
+		if (face == 3 && level->getMaterial(x, y, z - 1)->isSolid()) remove = false;
+		if (face == 4 && level->getMaterial(x + 1, y, z)->isSolid()) remove = false;
+		if (face == 5 && level->getMaterial(x - 1, y, z)->isSolid()) remove = false;
+	}
+	if (remove)
+	{
+		spawnResources(level, x, y, z, level->getData(x, y, z), 0);
+		level->setTile(x, y, z, 0);
+	}
+
+	EntityTile::neighborChanged(level, x, y, z, type);
+}
+
+int SignTile::cloneTileId(Level *level, int x, int y, int z)
+{
+	return Item::sign_Id;
+}
+
+void SignTile::registerIcons(IconRegister *iconRegister)
+{
+	// None
+}
\ No newline at end of file
-- 
cgit v1.2.3