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

---
 .../PS3/SPU_Tasks/ChunkUpdate/HalfSlabTile_SPU.cpp | 77 ++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/HalfSlabTile_SPU.cpp

(limited to 'Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/HalfSlabTile_SPU.cpp')

diff --git a/Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/HalfSlabTile_SPU.cpp b/Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/HalfSlabTile_SPU.cpp
new file mode 100644
index 00000000..1cf83821
--- /dev/null
+++ b/Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/HalfSlabTile_SPU.cpp
@@ -0,0 +1,77 @@
+#include "stdafx.h"
+#include "HalfSlabTile_SPU.h"
+#include "Facing_SPU.h"
+#include "ChunkRebuildData.h"
+
+void HalfSlabTile_SPU::updateShape(ChunkRebuildData *level, int x, int y, int z, int forceData /* = -1 */, TileEntity* forceEntity /* = NULL */)
+{
+	if (fullSize()) 
+	{
+		setShape(0, 0, 0, 1, 1, 1);
+	} 
+	else 
+	{
+		bool upper = (level->getData(x, y, z) & TOP_SLOT_BIT) != 0;
+		if (upper) 
+		{
+			setShape(0, 0.5f, 0, 1, 1, 1);
+		} 
+		else 
+		{
+			setShape(0, 0, 0, 1, 0.5f, 1);
+		}
+	}
+}
+
+void HalfSlabTile_SPU::updateDefaultShape() 
+{
+	if (fullSize()) 
+	{
+		setShape(0, 0, 0, 1, 1, 1);
+	} 
+	else 
+	{
+		setShape(0, 0, 0, 1, 0.5f, 1);
+	}
+}
+
+bool HalfSlabTile_SPU::isSolidRender(bool isServerLevel) 
+{
+	return fullSize();
+}
+
+bool HalfSlabTile_SPU::shouldRenderFace(ChunkRebuildData *level, int x, int y, int z, int face) 
+{
+		if (fullSize()) return Tile_SPU::shouldRenderFace(level, x, y, z, face);
+
+		if (face != Facing::UP && face != Facing::DOWN && !Tile_SPU::shouldRenderFace(level, x, y, z, face)) 
+		{
+			return false;
+		}
+
+		int ox = x, oy = y, oz = z;
+		ox += Facing::STEP_X[Facing::OPPOSITE_FACING[face]];
+		oy += Facing::STEP_Y[Facing::OPPOSITE_FACING[face]];
+		oz += Facing::STEP_Z[Facing::OPPOSITE_FACING[face]];
+
+		bool isUpper = (level->getData(ox, oy, oz) & TOP_SLOT_BIT) != 0;
+		if (isUpper) 
+		{
+			if (face == Facing::DOWN) return true;
+			if (face == Facing::UP && Tile_SPU::shouldRenderFace(level, x, y, z, face)) return true;
+			return !(isHalfSlab(level->getTile(x, y, z)) && (level->getData(x, y, z) & TOP_SLOT_BIT) != 0);
+		} 
+		else 
+		{
+			if (face == Facing::UP) return true;
+			if (face == Facing::DOWN && Tile_SPU::shouldRenderFace(level, x, y, z, face)) return true;
+			return !(isHalfSlab(level->getTile(x, y, z)) && (level->getData(x, y, z) & TOP_SLOT_BIT) == 0);
+		}
+}
+
+bool HalfSlabTile_SPU::isHalfSlab(int tileId) 
+{
+	return tileId == Tile_SPU::stoneSlabHalf_Id || tileId == Tile_SPU::woodSlabHalf_Id;
+}
+
+
-- 
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