+ clay and associated items

src/inventory.cpp

@@ -160,8 +160,12 @@ video::ITexture * CraftItem::getImage()
 		name = "lump_of_coal.png";
 	else if(m_subname == "lump_of_iron")
 		name = "lump_of_iron.png";
+	else if(m_subname == "lump_of_clay")
+		name = "lump_of_clay.png";
 	else if(m_subname == "steel_ingot")
 		name = "steel_ingot.png";
+	else if(m_subname == "clay_brick")
+		name = "clay_brick.png";
 	else if(m_subname == "rat")
 		name = "rat.png";
 	else
@@ -199,7 +203,7 @@ u16 CraftItem::getDropCount()
 
 bool CraftItem::isCookable()
 {
-	if(m_subname == "lump_of_iron")
+	if(m_subname == "lump_of_iron" || m_subname == "lump_of_clay")
 	{
 		return true;
 	}
@@ -212,6 +216,8 @@ InventoryItem *CraftItem::createCookResult()
 	{
 		return new CraftItem("steel_ingot", 1);
 	}
+	else if(m_subname == "lump_of_clay")
+		return new CraftItem("clay_brick", 1);
 	return NULL;
 }
 

src/map.cpp

@@ -3141,6 +3141,13 @@ void makeChunk(ChunkMakeData *data)
 		if(have_sand == false)
 			continue;
 
+		// Determine whether to have clay in the sand here
+		double claynoise = noise2d_perlin(
+				0.5+(float)p2d.X/500, 0.5+(float)p2d.Y/500,
+				data->seed+4321, 8, 0.95);
+
+		bool have_clay = have_sand && (claynoise > 0.95);
+
 		// Find ground level
 		s16 surface_y = find_ground_level_clever(data->vmanip, p2d);
 		
@@ -3157,6 +3164,9 @@ void makeChunk(ChunkMakeData *data)
 				MapNode *n = &data->vmanip.m_data[i];
 				if(n->d == CONTENT_MUD || n->d == CONTENT_GRASS)
 				{
+					if(have_clay && (surface_y == WATER_LEVEL))
+						n->d = CONTENT_CLAY;
+					else
 						n->d = CONTENT_SAND;
 				}
 				else

src/mapnode.cpp

@@ -189,13 +189,21 @@ void init_mapnode()
 	f->is_ground_content = true;
 	f->dug_item = std::string("MaterialItem ")+itos(CONTENT_SAND)+" 1";
 	
+	i = CONTENT_CLAY;
+	f = &g_content_features[i];
+	f->setAllTextures("clay.png");
+	f->setInventoryTextureCube("clay.png", "clay.png", "clay.png");
+	f->param_type = CPT_MINERAL;
+	f->is_ground_content = true;
+	f->dug_item = std::string("CraftItem lump_of_clay 4");
+	
 	i = CONTENT_BRICK;
 	f = &g_content_features[i];
 	f->setAllTextures("brick.png");
 	f->setInventoryTextureCube("brick.png", "brick.png", "brick.png");
 	f->param_type = CPT_MINERAL;
 	f->is_ground_content = true;
-	f->dug_item = std::string("MaterialItem ")+itos(i)+" 1";
+	f->dug_item = std::string("CraftItem clay_brick 4");
 	
 	i = CONTENT_TREE;
 	f = &g_content_features[i];

src/mapnode.h

@@ -104,6 +104,7 @@ void init_content_inventory_texture_paths();
 #define CONTENT_SANDSTONE 22
 #define CONTENT_CACTUS 23
 #define CONTENT_BRICK 24
+#define CONTENT_CLAY 25
 
 /*
 	Content feature list

src/materials.cpp

@@ -71,6 +71,7 @@ void initializeMaterialProperties()
 	setDirtLikeDiggingProperties(CONTENT_GRASS, 1.0);
 	setDirtLikeDiggingProperties(CONTENT_GRASS_FOOTSTEPS, 1.0);
 	setDirtLikeDiggingProperties(CONTENT_SAND, 1.0);
+	setDirtLikeDiggingProperties(CONTENT_CLAY, 1.0);
 	
 	setWoodLikeDiggingProperties(CONTENT_TREE, 1.0);
 	setWoodLikeDiggingProperties(CONTENT_LEAVES, 0.15);

src/server.cpp

@@ -3987,6 +3987,36 @@ void Server::UpdateCrafting(u16 peer_id)
 					found = true;
 				}
 			}
+
+			// Clay
+			if(!found)
+			{
+				ItemSpec specs[9];
+				specs[3] = ItemSpec(ITEM_CRAFT, "lump_of_clay");
+				specs[4] = ItemSpec(ITEM_CRAFT, "lump_of_clay");
+				specs[6] = ItemSpec(ITEM_CRAFT, "lump_of_clay");
+				specs[7] = ItemSpec(ITEM_CRAFT, "lump_of_clay");
+				if(checkItemCombination(items, specs))
+				{
+					rlist->addItem(new MaterialItem(CONTENT_CLAY, 1));
+					found = true;
+				}
+			}
+
+			// Brick
+			if(!found)
+			{
+				ItemSpec specs[9];
+				specs[3] = ItemSpec(ITEM_CRAFT, "clay_brick");
+				specs[4] = ItemSpec(ITEM_CRAFT, "clay_brick");
+				specs[6] = ItemSpec(ITEM_CRAFT, "clay_brick");
+				specs[7] = ItemSpec(ITEM_CRAFT, "clay_brick");
+				if(checkItemCombination(items, specs))
+				{
+					rlist->addItem(new MaterialItem(CONTENT_BRICK, 1));
+					found = true;
+				}
+			}
 		}
 	
 	} // if creative_mode == false
@@ -4076,6 +4106,7 @@ void setCreativeInventory(Player *player)
 		CONTENT_STONE,
 		CONTENT_SAND,
 		CONTENT_SANDSTONE,
+		CONTENT_CLAY,
 		CONTENT_BRICK,
 		CONTENT_TREE,
 		CONTENT_LEAVES,

src/tile.cpp

@@ -507,6 +507,7 @@ void TextureSource::buildMainAtlas()
 	sourcelist.push_back("mud.png");
 	sourcelist.push_back("sand.png");
 	sourcelist.push_back("sandstone.png");
+	sourcelist.push_back("clay.png");
 	sourcelist.push_back("brick.png");
 	sourcelist.push_back("grass.png");
 	sourcelist.push_back("grass_footsteps.png");