first commit

Minecraft.World/WallTile.cpp

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+#include "stdafx.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.tile.h"
+#include "net.minecraft.world.phys.h"
+#include "net.minecraft.world.h"
+#include "net.minecraft.h"
+#include "WallTile.h"
+
+const float WallTile::WALL_WIDTH = 3.0f / 16.0f;
+const float WallTile::WALL_HEIGHT = 13.0f / 16.0f;
+const float WallTile::POST_WIDTH = 4.0f / 16.0f;
+const float WallTile::POST_HEIGHT = 16.0f / 16.0f;
+
+const unsigned int WallTile::COBBLE_NAMES[2] = { IDS_TILE_COBBLESTONE_WALL,
+	IDS_TILE_COBBLESTONE_WALL_MOSSY,
+};
+
+WallTile::WallTile(int id, Tile *baseTile) : Tile(id, baseTile->material, isSolidRender())
+{
+	setDestroyTime(baseTile->destroySpeed);
+	setExplodeable(baseTile->explosionResistance / 3);
+	setSoundType(baseTile->soundType);
+}
+
+Icon *WallTile::getTexture(int face, int data)
+{
+	if (data == TYPE_MOSSY)
+	{
+		return Tile::mossStone->getTexture(face);
+	}
+	return Tile::stoneBrick->getTexture(face);
+}
+
+int WallTile::getRenderShape()
+{
+	return SHAPE_WALL;
+}
+
+bool WallTile::isCubeShaped()
+{
+	return false;
+}
+
+bool WallTile::isPathfindable(LevelSource *level, int x, int y, int z)
+{
+	return false;
+}
+
+bool WallTile::isSolidRender(bool isServerLevel)
+{
+	return false;
+}
+
+void WallTile::updateShape(LevelSource *level, int x, int y, int z, int forceData, shared_ptr<TileEntity> forceEntity)
+{
+	bool n = connectsTo(level, x, y, z - 1);
+	bool s = connectsTo(level, x, y, z + 1);
+	bool w = connectsTo(level, x - 1, y, z);
+	bool e = connectsTo(level, x + 1, y, z);
+
+	float west = .5f - POST_WIDTH;
+	float east = .5f + POST_WIDTH;
+	float north = .5f - POST_WIDTH;
+	float south = .5f + POST_WIDTH;
+	float up = POST_HEIGHT;
+
+	if (n)
+	{
+		north = 0;
+	}
+	if (s)
+	{
+		south = 1;
+	}
+	if (w)
+	{
+		west = 0;
+	}
+	if (e)
+	{
+		east = 1;
+	}
+
+	if (n && s && !w && !e)
+	{
+		up = WALL_HEIGHT;
+		west = .5f - WALL_WIDTH;
+		east = .5f + WALL_WIDTH;
+	}
+	else if (!n && !s && w && e)
+	{
+		up = WALL_HEIGHT;
+		north = .5f - WALL_WIDTH;
+		south = .5f + WALL_WIDTH;
+	}
+
+	setShape(west, 0, north, east, up, south);
+}
+
+AABB *WallTile::getAABB(Level *level, int x, int y, int z)
+{
+	// 4J-JEV: Changed to avoid race conditions associated with calling update shape.
+
+	bool n = connectsTo(level, x, y, z - 1);
+	bool s = connectsTo(level, x, y, z + 1);
+	bool w = connectsTo(level, x - 1, y, z);
+	bool e = connectsTo(level, x + 1, y, z);
+
+	float west = .5f - POST_WIDTH;
+	float east = .5f + POST_WIDTH;
+	float north = .5f - POST_WIDTH;
+	float south = .5f + POST_WIDTH;
+	float up = POST_HEIGHT;
+
+	if (n)
+	{
+		north = 0;
+	}
+	if (s)
+	{
+		south = 1;
+	}
+	if (w)
+	{
+		west = 0;
+	}
+	if (e)
+	{
+		east = 1;
+	}
+
+	/*	4J-JEV:
+		Stopping the width changing here, it's causing cows/mobs/passers-by to 'jump' up when they are pressed against the
+		wall and then the wall section is upgraded to a wall post expanding the bounding box. 
+		It's only a 1/16 of a block difference, it shouldn't matter if we leave it a little larger.
+	*/
+	if (n && s && !w && !e)
+	{
+		up = WALL_HEIGHT;
+		//west = .5f - WALL_WIDTH;
+		//east = .5f + WALL_WIDTH;
+	}
+	else if (!n && !s && w && e)
+	{
+		up = WALL_HEIGHT;
+		//north = .5f - WALL_WIDTH;
+		//south = .5f + WALL_WIDTH;
+	}
+
+	return AABB::newTemp(x+west, y, z+north, x+east, y+1.5f, z+south);
+}
+
+
+bool WallTile::connectsTo(LevelSource *level, int x, int y, int z)
+{
+	int tile = level->getTile(x, y, z);
+	if (tile == id || tile == Tile::fenceGate_Id)
+	{
+		return true;
+	}
+	Tile *tileInstance = Tile::tiles[tile];
+	if (tileInstance != NULL)
+	{
+		if (tileInstance->material->isSolidBlocking() && tileInstance->isCubeShaped())
+		{
+			return tileInstance->material != Material::vegetable;
+		}
+	}
+	return false;
+}
+
+int WallTile::getSpawnResourcesAuxValue(int data)
+{
+	return data;
+}
+
+bool WallTile::shouldRenderFace(LevelSource *level, int x, int y, int z, int face)
+{
+	if (face == Facing::DOWN)
+	{
+		return Tile::shouldRenderFace(level, x, y, z, face);
+	}
+	return true;
+}
+
+void WallTile::registerIcons(IconRegister *iconRegister)
+{
+	// None
+}