[BlockType] Removed everywhere.

client/include/world/ClientChunk.hpp

@@ -25,8 +25,8 @@ class TextureAtlas;
 
 class ClientChunk : public Chunk {
 	public:
-		ClientChunk(s32 x, s32 y, s32 z, TextureAtlas &textureAtlas)
-			: Chunk(x, y, z), m_textureAtlas(textureAtlas), m_builder{textureAtlas} {}
+		ClientChunk(s32 x, s32 y, s32 z, World &world, TextureAtlas &textureAtlas)
+			: Chunk(x, y, z, world), m_textureAtlas(textureAtlas), m_builder{textureAtlas} {}
 
 		void update();
 

client/source/network/ClientCommandHandler.cpp

@@ -145,9 +145,11 @@ void ClientCommandHandler::setupCallbacks() {
 		packet >> pos.x >> pos.y >> pos.z;
 
 		BlockData *data = m_world.getBlockData(pos.x, pos.y, pos.z);
-		if (data) {
+		if (!data)
+			data = m_world.addBlockData(pos.x, pos.y, pos.z);
+
+		if (data)
 			packet >> data->inventory;
-		}
 	});
 
 	m_client.setCommandCallback(Network::Command::BlockDataUpdate, [this](sf::Packet &packet) {
@@ -157,6 +159,9 @@ void ClientCommandHandler::setupCallbacks() {
 		Chunk *chunk = m_world.getChunkAtBlockPos(pos.x, pos.y, pos.z);
 		if (chunk) {
 			BlockData *data = chunk->getBlockData(pos.x & (CHUNK_WIDTH - 1), pos.y & (CHUNK_HEIGHT - 1), pos.z & (CHUNK_DEPTH - 1));
+			if (!data)
+				data = m_world.addBlockData(pos.x, pos.y, pos.z);
+
 			if (data) {
 				bool useAltTiles;
 				packet >> data->data >> useAltTiles;

client/source/world/ClientWorld.cpp

@@ -31,7 +31,7 @@ void ClientWorld::init(float playerX, float playerY, float playerZ) {
 	int pcy = std::floor(playerY / CHUNK_HEIGHT);
 	int pcz = std::floor(playerZ / CHUNK_DEPTH);
 
-	m_chunks.emplace(gk::Vector3i{pcx, pcy, pcz}, new ClientChunk(pcx, pcy, pcz, m_textureAtlas));
+	m_chunks.emplace(gk::Vector3i{pcx, pcy, pcz}, new ClientChunk(pcx, pcy, pcz, *this, m_textureAtlas));
 }
 
 void ClientWorld::update() {
@@ -78,7 +78,7 @@ void ClientWorld::receiveChunkData(sf::Packet &packet) {
 	// Get the chunk from the map or create it if it doesn't exist
 	ClientChunk *chunk = (ClientChunk *)getChunk(cx, cy, cz);
 	if (!chunk) {
-		auto it = m_chunks.emplace(gk::Vector3i{cx, cy, cz}, new ClientChunk(cx, cy, cz, m_textureAtlas));
+		auto it = m_chunks.emplace(gk::Vector3i{cx, cy, cz}, new ClientChunk(cx, cy, cz, *this, m_textureAtlas));
 		chunk = it.first->second.get();
 	}
 
@@ -154,7 +154,7 @@ void ClientWorld::createChunkNeighbours(ClientChunk *chunk) {
 
 		ClientChunk *neighbour = (ClientChunk *)getChunk(scx, scy, scz);
 		if (!neighbour) {
-			auto it = m_chunks.emplace(gk::Vector3i{scx, scy, scz}, new ClientChunk(scx, scy, scz, m_textureAtlas));
+			auto it = m_chunks.emplace(gk::Vector3i{scx, scy, scz}, new ClientChunk(scx, scy, scz, *this, m_textureAtlas));
 			neighbour = it.first->second.get();
 		}
 

common/include/inventory/Inventory.hpp

@@ -36,6 +36,7 @@ class Inventory : public ISerializable {
 
 		u16 width() const { return m_width; }
 		u16 height() const { return m_height; }
+		void resize(u16 width, u16 height) { m_width = width; m_height = height; m_items.resize(width * height); }
 
 		const std::vector<ItemStack> &items() const { return m_items; }
 

common/include/world/Chunk.hpp

@@ -27,6 +27,8 @@
 #include "BlockData.hpp"
 #include "ChunkLightmap.hpp"
 
+class World;
+
 class Chunk : public gk::NonCopyable {
 	public:
 		enum {
@@ -39,7 +41,7 @@ class Chunk : public gk::NonCopyable {
 		};
 
 	public:
-		Chunk(s32 x, s32 y, s32 z);
+		Chunk(s32 x, s32 y, s32 z, World &world);
 		virtual ~Chunk() = default;
 
 		u16 getBlock(int x, int y, int z) const;
@@ -49,7 +51,10 @@ class Chunk : public gk::NonCopyable {
 
 		void setBlockRaw(int x, int y, int z, u16 block);
 
+		virtual void onBlockPlaced(int, int, int, const Block &) const {}
+
 		BlockData *getBlockData(int x, int y, int z) const;
+		BlockData *addBlockData(int x, int y, int z, int inventoryWidth = 0, int inventoryHeight = 0);
 
 		s32 x() const { return m_x; }
 		s32 y() const { return m_y; }
@@ -85,6 +90,8 @@ class Chunk : public gk::NonCopyable {
 		s32 m_y;
 		s32 m_z;
 
+		World &m_world;
+
 		DataArray m_data;
 
 		ChunkLightmap m_lightmap{this};

common/include/world/World.hpp

@@ -26,6 +26,7 @@ class World {
 		Chunk *getChunkAtBlockPos(int x, int y, int z) const;
 
 		BlockData *getBlockData(int x, int y, int z) const;
+		BlockData *addBlockData(int x, int y, int z, int inventoryWidth = 0, int inventoryHeight = 0) const;
 
 		u16 getBlock(int x, int y, int z) const;
 		void setBlock(int x, int y, int z, u16 id) const;

common/source/inventory/Inventory.cpp

@@ -35,7 +35,7 @@ void Inventory::addStack(const std::string &name, u16 amount) {
 }
 
 void Inventory::serialize(sf::Packet &packet) const {
-	packet << u8(m_inBlock)
+	packet << m_width << m_height << u8(m_inBlock)
 		<< s32(m_blockPos.x) << s32(m_blockPos.y) << s32(m_blockPos.z);
 
 	int i = 0;
@@ -49,10 +49,13 @@ void Inventory::serialize(sf::Packet &packet) const {
 void Inventory::deserialize(sf::Packet &packet) {
 	u8 inBlock;
 	s32 bx, by, bz;
-	packet >> inBlock >> bx >> by >> bz;
+	packet >> m_width >> m_height >> inBlock >> bx >> by >> bz;
 	m_inBlock = inBlock;
 	m_blockPos = gk::Vector3i{bx, by, bz};
 
+	if (m_items.size() != m_width * m_height)
+		m_items.resize(m_width * m_height);
+
 	std::string name;
 	u16 amount;
 	u8 x, y;

common/source/world/Chunk.cpp

@@ -15,12 +15,11 @@
 
 #include <gk/core/GameClock.hpp>
 
-#include "BlockType.hpp"
 #include "Chunk.hpp"
 #include "Config.hpp"
 #include "Registry.hpp"
 
-Chunk::Chunk(s32 x, s32 y, s32 z) {
+Chunk::Chunk(s32 x, s32 y, s32 z, World &world) : m_world(world) {
 	m_x = x;
 	m_y = y;
 	m_z = z;
@@ -75,6 +74,8 @@ void Chunk::setBlock(int x, int y, int z, u16 type) {
 		m_lightmap.removeSunlight(x, y, z);
 	}
 
+	onBlockPlaced(x, y, z, block);
+
 	setBlockRaw(x, y, z, type);
 
 	// FIXME
@@ -112,16 +113,8 @@ void Chunk::setBlockRaw(int x, int y, int z, u16 type) {
 
 	if (m_data[x][y][z] == type) return;
 
-	gk::Vector3i pos{x, y, z};
-	gk::Vector3i absolutePos{x + m_x * CHUNK_WIDTH, y + m_y * CHUNK_HEIGHT, z + m_z * CHUNK_DEPTH};
-	if (type == BlockType::Workbench) {
-		m_blockData.emplace(pos, new BlockData{absolutePos, 3, 3});
-	}
-	else if (type == BlockType::Furnace)
-		m_blockData.emplace(pos, new BlockData{absolutePos, 3, 1});
-
-	if (m_data[x][y][z] == BlockType::Workbench || m_data[x][y][z] == BlockType::Furnace) {
-		auto it = m_blockData.find(pos);
+	if (type == 0) {
+		auto it = m_blockData.find(gk::Vector3i{x, y, z});
 		if (it != m_blockData.end())
 			m_blockData.erase(it);
 	}
@@ -139,9 +132,31 @@ BlockData *Chunk::getBlockData(int x, int y, int z) const {
 	if(z < 0)             return m_surroundingChunks[2] ? m_surroundingChunks[2]->getBlockData(x, y, z + CHUNK_DEPTH) : 0;
 	if(z >= CHUNK_DEPTH)  return m_surroundingChunks[3] ? m_surroundingChunks[3]->getBlockData(x, y, z - CHUNK_DEPTH) : 0;
 
-	auto it = m_blockData.find(gk::Vector3i{x, y, z});
-	if (it == m_blockData.end())
+	gk::Vector3i pos{x, y, z};
+	auto it = m_blockData.find(pos);
+	if (it == m_blockData.end()) {
 		return nullptr;
+	}
+
+	return it->second.get();
+}
+
+BlockData *Chunk::addBlockData(int x, int y, int z, int inventoryWidth, int inventoryHeight) {
+	if(x < 0)             return m_surroundingChunks[0] ? m_surroundingChunks[0]->addBlockData(x + CHUNK_WIDTH, y, z) : 0;
+	if(x >= CHUNK_WIDTH)  return m_surroundingChunks[1] ? m_surroundingChunks[1]->addBlockData(x - CHUNK_WIDTH, y, z) : 0;
+	if(y < 0)             return m_surroundingChunks[4] ? m_surroundingChunks[4]->addBlockData(x, y + CHUNK_HEIGHT, z) : 0;
+	if(y >= CHUNK_HEIGHT) return m_surroundingChunks[5] ? m_surroundingChunks[5]->addBlockData(x, y - CHUNK_HEIGHT, z) : 0;
+	if(z < 0)             return m_surroundingChunks[2] ? m_surroundingChunks[2]->addBlockData(x, y, z + CHUNK_DEPTH) : 0;
+	if(z >= CHUNK_DEPTH)  return m_surroundingChunks[3] ? m_surroundingChunks[3]->addBlockData(x, y, z - CHUNK_DEPTH) : 0;
+
+	gk::Vector3i pos{x, y, z};
+	auto it = m_blockData.find(pos);
+	if (it == m_blockData.end()) {
+		gk::Vector3i absolutePos{x + m_x * CHUNK_WIDTH, y + m_y * CHUNK_HEIGHT, z + m_z * CHUNK_DEPTH};
+		BlockData *data = new BlockData{absolutePos, inventoryWidth, inventoryHeight};
+		m_blockData.emplace(pos, data);
+		return data;
+	}
 
 	return it->second.get();
 }

common/source/world/World.cpp

@@ -36,6 +36,14 @@ BlockData *World::getBlockData(int x, int y, int z) const {
 	return nullptr;
 }
 
+BlockData *World::addBlockData(int x, int y, int z, int inventoryWidth, int inventoryHeight) const {
+	Chunk *chunk = getChunkAtBlockPos(x, y, z);
+	if (chunk)
+		return chunk->addBlockData(x & (CHUNK_WIDTH - 1), y & (CHUNK_HEIGHT - 1), z & (CHUNK_DEPTH - 1), inventoryWidth, inventoryHeight);
+
+	return nullptr;
+}
+
 u16 World::getBlock(int x, int y, int z) const {
 	Chunk *chunk = getChunkAtBlockPos(x, y, z);
 	if (chunk)

mods/default/furnace.lua

@@ -4,6 +4,10 @@ mod:block {
 	tiles = {"furnace_top.png", "furnace_top.png", "furnace_front.png", "furnace_side.png"},
 	alt_tiles = {"", "", "furnace_front_on.png", ""},
 
+	on_block_placed = function(pos, world)
+		world:add_block_data(pos.x, pos.y, pos.z, 3, 1)
+	end,
+
 	on_block_activated = function(pos, player, world, client)
 		local gui = LuaGUI.new()
 

mods/default/workbench.lua

@@ -3,6 +3,10 @@ mod:block {
 	name = "Workbench",
 	tiles = {"crafting_table_top.png", "crafting_table_top.png", "crafting_table_front.png", "crafting_table_side.png"},
 
+	on_block_placed = function(pos, world)
+		world:add_block_data(pos.x, pos.y, pos.z, 3, 3)
+	end,
+
 	on_block_activated = function(pos, player, world, client)
 		local gui = LuaGUI.new()
 
@@ -49,9 +53,6 @@ mod:block {
 			pos = {x = gui_pos.x, y = gui_pos.y},
 
 			block = {x = pos.x, y = pos.y, z = pos.z},
-
-			-- offset = 0,
-			-- size = 4
 		}
 
 		gui:image {

server/include/world/ServerBlock.hpp

@@ -27,12 +27,13 @@ class ServerBlock : public Block {
 
 		void onTick(const glm::ivec3 &, std::unordered_map<u16, ServerPlayer> &, Chunk &, World &, Server &) const;
 		bool onBlockActivated(const glm::ivec3 &pos, Player &player, World &world, Client &client) const;
-		void onBlockPlaced(const glm::ivec3 &pos, World &world);
+		void onBlockPlaced(const glm::ivec3 &pos, World &world) const;
 
 		bool canUpdate() const { return m_onTick.valid(); }
 
 		void setOnBlockActivated(const sol::function &function) { m_onBlockActivated = function; }
 		void setOnTick(const sol::function &function) { m_onTick = function; m_canUpdate = m_onTick.valid(); }
+		void setOnBlockPlaced(const sol::function &function) { m_onBlockPlaced = function; }
 
 	private:
 		sol::unsafe_function m_onBlockActivated;

server/include/world/ServerChunk.hpp

@@ -21,13 +21,14 @@
 
 class ServerPlayer;
 class Server;
-class World;
 
 class ServerChunk : public Chunk {
 	public:
-		ServerChunk(s32 x, s32 y, s32 z) : Chunk(x, y, z) {}
+		ServerChunk(s32 x, s32 y, s32 z, World &world) : Chunk(x, y, z, world) {}
 
 		void updateLights();
+
+		void onBlockPlaced(int x, int y, int z, const Block &block) const;
 		void tick(std::unordered_map<u16, ServerPlayer> &players, World &world, Server &server);
 
 		bool isSent() const { return m_isSent; }

server/source/lua/LuaMod.cpp

@@ -35,6 +35,7 @@ void LuaMod::registerBlock(const sol::table &table) {
 	block.setLightSource(table["is_light_source"].get_or(false));
 	block.setOnBlockActivated(onBlockActivated);
 	block.setOnTick(onTick);
+	block.setOnBlockPlaced(table["on_block_placed"]);
 
 	sol::optional<sol::table> boundingBox = table["bounding_box"];
 	if (boundingBox != sol::nullopt) {

server/source/lua/ScriptEngine.cpp

@@ -44,7 +44,8 @@ void ScriptEngine::initUsertypes() {
 		"get_block", &World::getBlock,
 		"get_data", &World::getData,
 		"set_data", &World::setData,
-		"get_block_data", &World::getBlockData
+		"get_block_data", &World::getBlockData,
+		"add_block_data", &World::addBlockData
 	);
 
 	m_lua.new_usertype<ServerWorld>("ServerWorld",
@@ -59,7 +60,8 @@ void ScriptEngine::initUsertypes() {
 	m_lua.new_usertype<Chunk>("Chunk",
 		"get_block", &Chunk::getBlock,
 		"get_data", &Chunk::getData,
-		"get_block_data", &Chunk::getBlockData
+		"get_block_data", &Chunk::getBlockData,
+		"add_block_data", &Chunk::addBlockData
 	);
 
 	m_lua.new_usertype<BlockData>("BlockData",

server/source/world/ServerBlock.cpp

@@ -70,7 +70,7 @@ bool ServerBlock::onBlockActivated(const glm::ivec3 &pos, Player &player, World
 	return false;
 }
 
-void ServerBlock::onBlockPlaced(const glm::ivec3 &pos, World &world) {
+void ServerBlock::onBlockPlaced(const glm::ivec3 &pos, World &world) const {
 	try {
 		if (m_onBlockPlaced) {
 			m_onBlockPlaced(pos, world);

server/source/world/ServerChunk.cpp

@@ -23,6 +23,11 @@ void ServerChunk::updateLights() {
 	}
 }
 
+void ServerChunk::onBlockPlaced(int x, int y, int z, const Block &block) const {
+	const ServerBlock &serverBlock = (ServerBlock &)block;
+	serverBlock.onBlockPlaced(glm::ivec3{x, y, z}, m_world);
+}
+
 void ServerChunk::tick(std::unordered_map<u16, ServerPlayer> &players, World &world, Server &server) {
 	if (!m_tickingBlocks.empty()) {
 		for (auto &it : m_tickingBlocks) {