first commit

Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/VineTile_SPU.h

@@ -0,0 +1,99 @@
+#pragma once
+#include "Tile_SPU.h"
+#include "Direction_SPU.h"
+
+class VineTile_SPU : public Tile_SPU
+{
+public:
+	static const int VINE_SOUTH = 1 << Direction::SOUTH;
+	static const int VINE_NORTH = 1 << Direction::NORTH;
+	static const int VINE_EAST = 1 << Direction::EAST;
+	static const int VINE_WEST = 1 << Direction::WEST;
+
+public:
+	VineTile_SPU(int id) : Tile_SPU(id) {} 
+    virtual void updateDefaultShape() { setShape(0, 0, 0, 1, 1, 1); }
+    virtual int getRenderShape() { return SHAPE_VINE; }
+    virtual bool isSolidRender(bool isServerLevel = false) { return false; }
+    virtual bool isCubeShaped() { return false; }
+
+	float _max(float a, float b)	{		return a > b ? a : b;	}
+	float _min(float a, float b)	{		return a < b ? a : b;	}
+	bool isAcceptableNeighbor(int id)
+	{
+		if (id == 0) return false;
+		TileRef_SPU tile(id);
+		if (tile->isCubeShaped() && tile->getMaterial()->blocksMotion()) return true;
+		return false;
+	}
+
+    virtual void updateShape(ChunkRebuildData *level, int x, int y, int z, int forceData = -1, TileEntity* forceEntity = NULL)	// 4J added forceData, forceEntity param
+	{
+		const float thickness = 1.0f / 16.0f;
+
+		int facings = level->getData(x, y, z);
+
+		float minX = 1;
+		float minY = 1;
+		float minZ = 1;
+		float maxX = 0;
+		float maxY = 0;
+		float maxZ = 0;
+		bool hasWall = facings > 0;
+
+		if ((facings & VINE_WEST) != 0)
+		{
+			maxX = _max(maxX, thickness);
+			minX = 0;
+			minY = 0;
+			maxY = 1;
+			minZ = 0;
+			maxZ = 1;
+			hasWall = true;
+		}
+		if ((facings & VINE_EAST) != 0)
+		{
+			minX = _min(minX, 1 - thickness);
+			maxX = 1;
+			minY = 0;
+			maxY = 1;
+			minZ = 0;
+			maxZ = 1;
+			hasWall = true;
+		}
+		if ((facings & VINE_NORTH) != 0)
+		{
+			maxZ = _max(maxZ, thickness);
+			minZ = 0;
+			minX = 0;
+			maxX = 1;
+			minY = 0;
+			maxY = 1;
+			hasWall = true;
+		}
+		if ((facings & VINE_SOUTH) != 0)
+		{
+			minZ = _min(minZ, 1 - thickness);
+			maxZ = 1;
+			minX = 0;
+			maxX = 1;
+			minY = 0;
+			maxY = 1;
+			hasWall = true;
+		}
+		if (!hasWall && isAcceptableNeighbor(level->getTile(x, y + 1, z)))
+		{
+			minY = _min(minY, 1 - thickness);
+			maxY = 1;
+			minX = 0;
+			maxX = 1;
+			minZ = 0;
+			maxZ = 1;
+		}
+		setShape(minX, minY, minZ, maxX, maxY, maxZ);
+	}
+
+public:
+	virtual int getColor(ChunkRebuildData *level, int x, int y, int z, int data) { 	return getColor(level, x, y, z); }	// 4J added
+	virtual int getColor(ChunkRebuildData *level, int x, int y, int z){ return level->getFoliageColor(x, z); } 
+};