Fix travis

.travis.yml

@@ -2,8 +2,23 @@ language: cpp
 compiler:
   - gcc
   - clang
-dist: bionic
+sudo: false
-before_install: sudo apt-get install -y cmake libgd-dev libsqlite3-dev libleveldb-dev
+addons:
+  apt:
+    sources:
+      - llvm-toolchain-precise-3.8
+      - ubuntu-toolchain-r-test
+    packages:
+      - cmake
+      - libfreeimage-dev
+      - libsqlite3-dev
+      - p7zip
+      - g++-6
+      - clang-3.8
+before_install:
+  - # Nothing ever works correctly with precise, use a custom libleveldb build
+  - wget http://minetest.kitsunemimi.pw/libleveldb-1.18-ubuntu12.04.7z
+  - 7zr x -olibleveldb libleveldb-1.18-ubuntu12.04.7z
 script: ./util/travis/script.sh
 notifications:
   email: false

BlockDecoder.cpp

@@ -1,142 +0,0 @@
-#include <stdint.h>
-#include <string>
-#include <iostream>
-#include <sstream>
-
-#include "BlockDecoder.h"
-#include "ZlibDecompressor.h"
-
-static inline uint16_t readU16(const unsigned char *data)
-{
-	return data[0] << 8 | data[1];
-}
-
-static int readBlockContent(const unsigned char *mapData, u8 version, unsigned int datapos)
-{
-	if (version >= 24) {
-		size_t index = datapos << 1;
-		return (mapData[index] << 8) | mapData[index + 1];
-	} else if (version >= 20) {
-		if (mapData[datapos] <= 0x80)
-			return mapData[datapos];
-		else
-			return (int(mapData[datapos]) << 4) | (int(mapData[datapos + 0x2000]) >> 4);
-	}
-	std::ostringstream oss;
-	oss << "Unsupported map version " << version;
-	throw std::runtime_error(oss.str());
-}
-
-BlockDecoder::BlockDecoder()
-{
-	reset();
-}
-
-void BlockDecoder::reset()
-{
-	m_blockAirId = -1;
-	m_blockIgnoreId = -1;
-	m_nameMap.clear();
-
-	m_version = 0;
-	m_mapData = ustring();
-}
-
-void BlockDecoder::decode(const ustring &datastr)
-{
-	const unsigned char *data = datastr.c_str();
-	size_t length = datastr.length();
-	// TODO: bounds checks
-
-	uint8_t version = data[0];
-	//uint8_t flags = data[1];
-	m_version = version;
-
-	size_t dataOffset = 0;
-	if (version >= 27)
-		dataOffset = 6;
-	else if (version >= 22)
-		dataOffset = 4;
-	else
-		dataOffset = 2;
-
-	ZlibDecompressor decompressor(data, length);
-	decompressor.setSeekPos(dataOffset);
-	m_mapData = decompressor.decompress();
-	decompressor.decompress(); // unused metadata
-	dataOffset = decompressor.seekPos();
-
-	// Skip unused data
-	if (version <= 21)
-		dataOffset += 2;
-	if (version == 23)
-		dataOffset += 1;
-	if (version == 24) {
-		uint8_t ver = data[dataOffset++];
-		if (ver == 1) {
-			uint16_t num = readU16(data + dataOffset);
-			dataOffset += 2;
-			dataOffset += 10 * num;
-		}
-	}
-
-	// Skip unused static objects
-	dataOffset++; // Skip static object version
-	int staticObjectCount = readU16(data + dataOffset);
-	dataOffset += 2;
-	for (int i = 0; i < staticObjectCount; ++i) {
-		dataOffset += 13;
-		uint16_t dataSize = readU16(data + dataOffset);
-		dataOffset += dataSize + 2;
-	}
-	dataOffset += 4; // Skip timestamp
-
-	// Read mapping
-	if (version >= 22) {
-		dataOffset++; // mapping version
-		uint16_t numMappings = readU16(data + dataOffset);
-		dataOffset += 2;
-		for (int i = 0; i < numMappings; ++i) {
-			uint16_t nodeId = readU16(data + dataOffset);
-			dataOffset += 2;
-			uint16_t nameLen = readU16(data + dataOffset);
-			dataOffset += 2;
-			std::string name(reinterpret_cast<const char *>(data) + dataOffset, nameLen);
-			if (name == "air")
-				m_blockAirId = nodeId;
-			else if (name == "ignore")
-				m_blockIgnoreId = nodeId;
-			else
-				m_nameMap[nodeId] = name;
-			dataOffset += nameLen;
-		}
-	}
-
-	// Node timers
-	if (version >= 25) {
-		dataOffset++;
-		uint16_t numTimers = readU16(data + dataOffset);
-		dataOffset += 2;
-		dataOffset += numTimers * 10;
-	}
-}
-
-bool BlockDecoder::isEmpty() const
-{
-	// only contains ignore and air nodes?
-	return m_nameMap.empty();
-}
-
-std::string BlockDecoder::getNode(u8 x, u8 y, u8 z) const
-{
-	unsigned int position = x + (y << 4) + (z << 8);
-	int content = readBlockContent(m_mapData.c_str(), m_version, position);
-	if (content == m_blockAirId || content == m_blockIgnoreId)
-		return "";
-	NameMap::const_iterator it = m_nameMap.find(content);
-	if (it == m_nameMap.end()) {
-		std::cerr << "Skipping node with invalid ID." << std::endl;
-		return "";
-	}
-	return it->second;
-}

CMakeLists.txt

@@ -13,7 +13,7 @@ if(NOT CMAKE_BUILD_TYPE)
 	set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build." FORCE)
 endif()
 
-set(CMAKE_CXX_FLAGS_RELEASE "-O3 -Wall -DNDEBUG")
+set(CMAKE_CXX_FLAGS_RELEASE "-O3 -Wall")
 set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g2 -Wall")
 
 if(WIN32)
@@ -21,10 +21,9 @@ if(WIN32)
 	set(BINDIR ".")
 	set(DOCDIR ".")
 else()
-	set(SHAREDIR "${CMAKE_INSTALL_PREFIX}/share/minetest") # reuse Minetest share dir
+	set(SHAREDIR "${CMAKE_INSTALL_PREFIX}/share/minetest") # an extra dir. for just one file doesn't seem useful
 	set(BINDIR "${CMAKE_INSTALL_PREFIX}/bin")
 	set(DOCDIR "${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_NAME}")
-	set(MANDIR "${CMAKE_INSTALL_PREFIX}/share/man")
 endif()
 
 set(CUSTOM_SHAREDIR "" CACHE STRING "Directory to install data files into")
@@ -46,15 +45,15 @@ if(NOT CUSTOM_DOCDIR STREQUAL "")
 endif()
 
 
-# Libraries: gd
+# Libraries: freeimage
 
-find_library(LIBGD_LIBRARY gd)
+find_library(FREEIMAGE_LIBRARY freeimage)
-find_path(LIBGD_INCLUDE_DIR gd.h)
+find_path(FREEIMAGE_INCLUDE_DIR FreeImage.h)
-message (STATUS "libgd library: ${LIBGD_LIBRARY}")
+message (STATUS "FreeImage library: ${FREEIMAGE_LIBRARY}")
-message (STATUS "libgd headers: ${LIBGD_INCLUDE_DIR}")
+message (STATUS "FreeImage headers: ${FREEIMAGE_INCLUDE_DIR}")
-if(NOT LIBGD_LIBRARY OR NOT LIBGD_INCLUDE_DIR)
+if(NOT FREEIMAGE_LIBRARY OR NOT FREEIMAGE_INCLUDE_DIR)
-	message(FATAL_ERROR "libgd not found!")
+	message(FATAL_ERROR "FreeImage not found!")
-endif(NOT LIBGD_LIBRARY OR NOT LIBGD_INCLUDE_DIR)
+endif(NOT FREEIMAGE_LIBRARY OR NOT FREEIMAGE_INCLUDE_DIR)
 
 # Libraries: zlib
 
@@ -79,40 +78,6 @@ if(NOT SQLITE3_LIBRARY OR NOT SQLITE3_INCLUDE_DIR)
 	message(FATAL_ERROR "sqlite3 not found!")
 endif(NOT SQLITE3_LIBRARY OR NOT SQLITE3_INCLUDE_DIR)
 
-# Libraries: postgresql
-
-option(ENABLE_POSTGRESQL "Enable PostgreSQL backend" TRUE)
-set(USE_POSTGRESQL 0)
-
-if(ENABLE_POSTGRESQL)
-	find_program(POSTGRESQL_CONFIG_EXECUTABLE pg_config DOC "pg_config")
-	find_library(POSTGRESQL_LIBRARY pq)
-	if(POSTGRESQL_CONFIG_EXECUTABLE)
-		execute_process(COMMAND ${POSTGRESQL_CONFIG_EXECUTABLE} --includedir-server
-			OUTPUT_VARIABLE POSTGRESQL_SERVER_INCLUDE_DIRS
-			OUTPUT_STRIP_TRAILING_WHITESPACE)
-		execute_process(COMMAND ${POSTGRESQL_CONFIG_EXECUTABLE}
-			OUTPUT_VARIABLE POSTGRESQL_CLIENT_INCLUDE_DIRS
-			OUTPUT_STRIP_TRAILING_WHITESPACE)
-		# This variable is case sensitive for the cmake PostgreSQL module
-		set(PostgreSQL_ADDITIONAL_SEARCH_PATHS ${POSTGRESQL_SERVER_INCLUDE_DIRS} ${POSTGRESQL_CLIENT_INCLUDE_DIRS})
-	endif()
-
-	find_package("PostgreSQL")
-
-	if(POSTGRESQL_FOUND)
-		set(USE_POSTGRESQL 1)
-		message(STATUS "PostgreSQL backend enabled")
-		# This variable is case sensitive, don't try to change it to POSTGRESQL_INCLUDE_DIR
-		message(STATUS "PostgreSQL includes: ${PostgreSQL_INCLUDE_DIR}")
-		include_directories(${PostgreSQL_INCLUDE_DIR})
-		set(POSTGRESQL_LIBRARY ${PostgreSQL_LIBRARIES})
-	else()
-		message(STATUS "PostgreSQL not found.")
-		set(POSTGRESQL_LIBRARY "")
-	endif()
-endif(ENABLE_POSTGRESQL)
-
 # Libraries: leveldb
 
 set(USE_LEVELDB 0)
@@ -159,21 +124,20 @@ endif(ENABLE_REDIS)
 
 include_directories(
 	"${PROJECT_BINARY_DIR}"
-	"${CMAKE_CURRENT_SOURCE_DIR}/include"
+	"${CMAKE_CURRENT_SOURCE_DIR}"
 	"${CMAKE_CURRENT_BINARY_DIR}"
 	${SQLITE3_INCLUDE_DIR}
-	${LIBGD_INCLUDE_DIR}
+	${FREEIMAGE_INCLUDE_DIR}
 	${ZLIB_INCLUDE_DIR}
 )
 
 configure_file(
-	"${PROJECT_SOURCE_DIR}/include/cmake_config.h.in"
+	"${PROJECT_SOURCE_DIR}/cmake_config.h.in"
 	"${PROJECT_BINARY_DIR}/cmake_config.h"
 )
 add_definitions ( -DUSE_CMAKE_CONFIG_H )
 
 set(mapper_SRCS
-	BlockDecoder.cpp
 	PixelAttributes.cpp
 	PlayerAttributes.cpp
 	TileGenerator.cpp
@@ -184,10 +148,6 @@ set(mapper_SRCS
 	db-sqlite3.cpp
 )
 
-if(USE_POSTGRESQL)
-	set(mapper_SRCS ${mapper_SRCS} db-postgresql.cpp)
-endif(USE_POSTGRESQL)
-
 if(USE_LEVELDB)
 	set(mapper_SRCS ${mapper_SRCS} db-leveldb.cpp)
 endif(USE_LEVELDB)
@@ -203,10 +163,9 @@ add_executable(minetestmapper
 target_link_libraries(
 	minetestmapper
 	${SQLITE3_LIBRARY}
-	${POSTGRESQL_LIBRARY}
 	${LEVELDB_LIBRARY}
 	${REDIS_LIBRARY}
-	${LIBGD_LIBRARY}
+	${FREEIMAGE_LIBRARY}
 	${ZLIB_LIBRARY}
 )
 
@@ -217,9 +176,6 @@ install(FILES "AUTHORS" DESTINATION "${DOCDIR}")
 install(FILES "COPYING" DESTINATION "${DOCDIR}")
 install(FILES "README.rst" DESTINATION "${DOCDIR}")
 install(FILES "colors.txt" DESTINATION "${SHAREDIR}")
-if(UNIX)
-	install(FILES "minetestmapper.6" DESTINATION "${MANDIR}/man6")
-endif()
 
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Overview mapper for Minetest")
 set(CPACK_PACKAGE_VERSION_MAJOR ${VERSION_MAJOR})

Image.cpp

@@ -4,121 +4,100 @@
 #include <iostream>
 #include <sstream>
 #include <stdexcept>
-#include <gd.h>
-#include <gdfontmb.h>
 
 #include "Image.h"
 
 #ifndef NDEBUG
-#define SIZECHECK(x, y) check_bounds((x), (y), m_width, m_height)
+#define SIZECHECK(x, y) do { \
+		if((x) < 0 || (x) >= m_width) \
+			throw std::out_of_range("sizecheck x"); \
+		if((y) < 0 || (y) >= m_height) \
+			throw std::out_of_range("sizecheck y"); \
+	} while(0)
 #else
 #define SIZECHECK(x, y) do {} while(0)
 #endif
 
 // ARGB but with inverted alpha
 
-static inline int color2int(Color c)
+static inline RGBQUAD color2rgbquad(Color c)
 {
-	u8 a = (255 - c.a) * gdAlphaMax / 255;
+	RGBQUAD c2;
-	return (a << 24) | (c.r << 16) | (c.g << 8) | c.b;
+	c2.rgbRed = c.r;
-}
+	c2.rgbGreen = c.g;
-
+	c2.rgbBlue = c.b;
-static inline Color int2color(int c)
-{
-	Color c2;
-	u8 a;
-	c2.b = c & 0xff;
-	c2.g = (c >> 8) & 0xff;
-	c2.r = (c >> 16) & 0xff;
-	a = (c >> 24) & 0xff;
-	c2.a = 255 - (a*255 / gdAlphaMax);
 	return c2;
 }
 
-static inline void check_bounds(int x, int y, int width, int height)
+static inline Color rgbquad2color(RGBQUAD c)
 {
-	if(x < 0 || x >= width) {
+	return Color(c.rgbRed, c.rgbGreen, c.rgbBlue);
-		std::ostringstream oss;
-		oss << "Access outside image bounds (x), 0 < "
-			<< x << " < " << width << " is false.";
-		throw std::out_of_range(oss.str());
-	}
-	if(y < 0 || y >= height) {
-		std::ostringstream oss;
-		oss << "Access outside image bounds (y), 0 < "
-			<< y << " < " << height << " is false.";
-		throw std::out_of_range(oss.str());
-	}
 }
 
 
 Image::Image(int width, int height) :
 	m_width(width), m_height(height), m_image(NULL)
 {
-	m_image = gdImageCreateTrueColor(m_width, m_height);
+	// FIXME: This works because minetestmapper only creates one image
+	FreeImage_Initialise();
+	printf("Using FreeImage v%s\n", FreeImage_GetVersion());
+
+	m_image = FreeImage_Allocate(width, height, 24);
 }
 
 Image::~Image()
 {
-	gdImageDestroy(m_image);
+	FreeImage_Unload(m_image);
 }
 
 void Image::setPixel(int x, int y, const Color &c)
 {
 	SIZECHECK(x, y);
-	m_image->tpixels[y][x] = color2int(c);
+	RGBQUAD col = color2rgbquad(c);
+	FreeImage_SetPixelColor(m_image, x, y, &col);
 }
 
 Color Image::getPixel(int x, int y)
 {
-	SIZECHECK(x, y);
+#ifndef NDEBUG
-	return int2color(m_image->tpixels[y][x]);
+	if(x < 0 || x > m_width || y < 0 || y > m_height)
+		throw std::out_of_range("sizecheck");
+#endif
+	RGBQUAD c;
+	FreeImage_GetPixelColor(m_image, x, y, &c);
+	return rgbquad2color(c);
 }
 
 void Image::drawLine(int x1, int y1, int x2, int y2, const Color &c)
 {
 	SIZECHECK(x1, y1);
 	SIZECHECK(x2, y2);
-	gdImageLine(m_image, x1, y1, x2, y2, color2int(c));
+	// TODO
 }
 
 void Image::drawText(int x, int y, const std::string &s, const Color &c)
 {
 	SIZECHECK(x, y);
-	gdImageString(m_image, gdFontGetMediumBold(), x, y, (unsigned char*) s.c_str(), color2int(c));
+	// TODO
 }
 
 void Image::drawFilledRect(int x, int y, int w, int h, const Color &c)
 {
 	SIZECHECK(x, y);
 	SIZECHECK(x + w - 1, y + h - 1);
-	gdImageFilledRectangle(m_image, x, y, x + w - 1, y + h - 1, color2int(c));
+	RGBQUAD col = color2rgbquad(c);
+	for(int xx = 0; xx < w; xx++)
+		for(int yy = 0; yy < h; yy++)
+			FreeImage_SetPixelColor(m_image, x + xx, y + yy, &col);
 }
 
 void Image::drawCircle(int x, int y, int diameter, const Color &c)
 {
 	SIZECHECK(x, y);
-	gdImageArc(m_image, x, y, diameter, diameter, 0, 360, color2int(c));
+	// TODO
 }
 
 void Image::save(const std::string &filename)
 {
-#if (GD_MAJOR_VERSION == 2 && GD_MINOR_VERSION == 1 && GD_RELEASE_VERSION >= 1) || (GD_MAJOR_VERSION == 2 && GD_MINOR_VERSION > 1) || GD_MAJOR_VERSION > 2
+	FreeImage_Save(FIF_PNG, m_image, filename.c_str()); // other formats?
-	const char *f = filename.c_str();
-	if (gdSupportsFileType(f, 1) == GD_FALSE)
-		throw std::runtime_error("Image format not supported by gd");
-	if (gdImageFile(m_image, f) == GD_FALSE)
-		throw std::runtime_error("Error saving image");
-#else
-	if (filename.compare(filename.length() - 4, 4, ".png") != 0)
-		throw std::runtime_error("Only PNG is supported");
-	FILE *f = fopen(filename.c_str(), "wb");
-	if (!f) {
-		std::ostringstream oss;
-		oss << "Error opening image file: " << std::strerror(errno);
-		throw std::runtime_error(oss.str());
-	}
-	gdImagePng(m_image, f);
-	fclose(f);
-#endif
 }

Image.h

@@ -3,14 +3,12 @@
 
 #include "types.h"
 #include <string>
-#include <gd.h>
+#include <FreeImage.h>
 
 struct Color {
 	Color() : r(0), g(0), b(0), a(0) {};
 	Color(u8 r, u8 g, u8 b) : r(r), g(g), b(b), a(255) {};
 	Color(u8 r, u8 g, u8 b, u8 a) : r(r), g(g), b(b), a(a) {};
-	inline Color noAlpha() const { return Color(r, g, b); }
-
 	u8 r, g, b, a;
 };
 
@@ -31,7 +29,7 @@ private:
 	Image(const Image&);
 
 	int m_width, m_height;
-	gdImagePtr m_image;
+	FIBITMAP *m_image;
 };
 
 #endif // IMAGE_HEADER

PlayerAttributes.cpp

@@ -1,126 +1,66 @@
+/*
+ * =====================================================================
+ *        Version:  1.0
+ *        Created:  01.09.2012 14:38:05
+ *         Author:  Miroslav Bendík
+ *        Company:  LinuxOS.sk
+ * =====================================================================
+ */
+
+#include <dirent.h>
 #include <fstream>
 #include <sstream>
-#include <stdexcept>
-#include <dirent.h>
-#include <unistd.h> // for usleep
-#include <sqlite3.h>
-
 #include "config.h"
 #include "PlayerAttributes.h"
-#include "util.h"
 
 using namespace std;
 
-PlayerAttributes::PlayerAttributes(const std::string &worldDir)
+PlayerAttributes::PlayerAttributes(const std::string &sourceDirectory)
 {
-	std::ifstream ifs((worldDir + "world.mt").c_str());
-	if (!ifs.good())
-		throw std::runtime_error("Failed to read world.mt");
-	std::string backend = read_setting_default("player_backend", ifs, "files");
-	ifs.close();
 
-	if (backend == "files")
+	string playersPath = sourceDirectory + "players";
-		readFiles(worldDir + "players");
-	else if (backend == "sqlite3")
-		readSqlite(worldDir + "players.sqlite");
-	else
-		throw std::runtime_error(((std::string) "Unknown player backend: ") + backend);
-}
-
-void PlayerAttributes::readFiles(const std::string &playersPath)
-{
 	DIR *dir;
 	dir = opendir (playersPath.c_str());
-	if (dir == NULL)
+	if (dir == NULL) {
 		return;
+	}
 
 	struct dirent *ent;
 	while ((ent = readdir (dir)) != NULL) {
-		if (ent->d_name[0] == '.')
+		if (ent->d_name[0] == '.') {
 			continue;
+		}
 
 		string path = playersPath + PATH_SEPARATOR + ent->d_name;
-		ifstream in(path.c_str());
-		if(!in.good())
-			continue;
-
-		string name, position;
-		name = read_setting("name", in);
-		in.seekg(0);
-		position = read_setting("position", in);
 
+		ifstream in;
+		in.open(path.c_str(), ifstream::in);
+		string buffer;
+		string name;
+		string position;
+		while (getline(in, buffer)) {
+			if (buffer.find("name = ") == 0) {
+				name = buffer.substr(7);
+			}
+			else if (buffer.find("position = ") == 0) {
+				position = buffer.substr(12, buffer.length() - 13);
+			}
+		}
+		char comma;
 		Player player;
-		istringstream iss(position);
+		istringstream positionStream(position, istringstream::in);
-		char tmp;
+		positionStream >> player.x;
-		iss >> tmp; // '('
+		positionStream >> comma;
-		iss >> player.x;
+		positionStream >> player.y;
-		iss >> tmp; // ','
+		positionStream >> comma;
-		iss >> player.y;
+		positionStream >> player.z;
-		iss >> tmp; // ','
-		iss >> player.z;
-		iss >> tmp; // ')'
-		if(tmp != ')')
-			continue;
 		player.name = name;
 
-		player.x /= 10.0;
-		player.y /= 10.0;
-		player.z /= 10.0;
-
 		m_players.push_back(player);
 	}
 	closedir(dir);
 }
 
-/**********/
-
-#define SQLRES(f, good) \
-	result = (sqlite3_##f); \
-	if (result != good) { \
-		throw std::runtime_error(sqlite3_errmsg(db));\
-	}
-#define SQLOK(f) SQLRES(f, SQLITE_OK)
-
-void PlayerAttributes::readSqlite(const std::string &db_name)
-{
-	int result;
-	sqlite3 *db;
-	sqlite3_stmt *stmt_get_player_pos;
-
-	SQLOK(open_v2(db_name.c_str(), &db, SQLITE_OPEN_READONLY |
-			SQLITE_OPEN_PRIVATECACHE, 0))
-
-	SQLOK(prepare_v2(db,
-			"SELECT name, posX, posY, posZ FROM player",
-		-1, &stmt_get_player_pos, NULL))
-
-	while ((result = sqlite3_step(stmt_get_player_pos)) != SQLITE_DONE) {
-		if (result == SQLITE_BUSY) { // Wait some time and try again
-			usleep(10000);
-		} else if (result != SQLITE_ROW) {
-			throw std::runtime_error(sqlite3_errmsg(db));
-		}
-
-		Player player;
-		const unsigned char *name_ = sqlite3_column_text(stmt_get_player_pos, 0);
-		player.name = std::string(reinterpret_cast<const char*>(name_));
-		player.x = sqlite3_column_double(stmt_get_player_pos, 1);
-		player.y = sqlite3_column_double(stmt_get_player_pos, 2);
-		player.z = sqlite3_column_double(stmt_get_player_pos, 3);
-
-		player.x /= 10.0;
-		player.y /= 10.0;
-		player.z /= 10.0;
-
-		m_players.push_back(player);
-	}
-
-	sqlite3_finalize(stmt_get_player_pos);
-	sqlite3_close(db);
-}
-
-/**********/
-
 PlayerAttributes::Players::iterator PlayerAttributes::begin()
 {
 	return m_players.begin();

PlayerAttributes.h

@@ -0,0 +1,38 @@
+/*
+ * =====================================================================
+ *        Version:  1.0
+ *        Created:  01.09.2012 14:38:08
+ *         Author:  Miroslav Bendík
+ *        Company:  LinuxOS.sk
+ * =====================================================================
+ */
+
+#ifndef PLAYERATTRIBUTES_H_D7THWFVV
+#define PLAYERATTRIBUTES_H_D7THWFVV
+
+#include <list>
+#include <string>
+
+struct Player
+{
+	std::string name;
+	double x;
+	double y;
+	double z;
+}; /* -----  end of struct Player  ----- */
+
+class PlayerAttributes
+{
+public:
+	typedef std::list<Player> Players;
+
+	PlayerAttributes(const std::string &sourceDirectory);
+	Players::iterator begin();
+	Players::iterator end();
+
+private:
+	Players m_players;
+}; /* -----  end of class PlayerAttributes  ----- */
+
+#endif /* end of include guard: PLAYERATTRIBUTES_H_D7THWFVV */
+

README.rst

@@ -10,26 +10,15 @@ This version is both faster and provides more features than the now deprecated P
 Requirements
 ------------
 
-* libgd
+* FreeImage
 * sqlite3
-* LevelDB (optional, set ENABLE_LEVELDB=1 in CMake to enable)
+* leveldb (optional, set ENABLE_LEVELDB=1 in CMake to enable leveldb support)
-* hiredis library (optional, set ENABLE_REDIS=1 in CMake to enable)
+* hiredis (optional, set ENABLE_REDIS=1 in CMake to enable redis support)
-* Postgres libraries (optional, set ENABLE_POSTGRES=1 in CMake to enable)
 
 e.g. on Debian:
 ^^^^^^^^^^^^^^^
 
-	sudo apt-get install libgd-dev libsqlite3-dev libleveldb-dev libhiredis-dev libpq-dev
+	sudo apt-get install libgd-dev libsqlite3-dev libleveldb-dev libhiredis-dev
-
-Windows
-^^^^^^^
-Minetestmapper for Windows can be downloaded here: https://github.com/minetest/minetestmapper/releases
-
-After extracting the archive, minetestmapper can be invoked from cmd.exe:
-::
-
-	cd C:\Users\yourname\Desktop\example\path
-	minetestmapper.exe --help
 
 Compilation
 -----------
@@ -54,38 +43,32 @@ Parameters
 ^^^^^^^^^^
 
 bgcolor:
-    Background color of image, e.g. ``--bgcolor '#ffffff'``
+    Background color of image, e.g. ``--bgcolor #ffffff``
 
 scalecolor:
-    Color of scale marks and text, e.g. ``--scalecolor '#000000'``
+    Color of scale, e.g. ``--scalecolor #000000``
 
 playercolor:
-    Color of player indicators, e.g. ``--playercolor '#ff0000'``
+    Color of player indicators, e.g. ``--playercolor #ff0000``
 
 origincolor:
-    Color of origin indicator, e.g. ``--origincolor '#ff0000'``
+    Color of origin indicator, e.g. ``--origincolor #ff0000``
 
 drawscale:
-    Draw scale(s) with tick marks and numbers, ``--drawscale``
+    Draw tick marks, ``--drawscale``
 
 drawplayers:
-    Draw player indicators with name, ``--drawplayers``
+    Draw player indicators, ``--drawplayers``
 
 draworigin:
     Draw origin indicator, ``--draworigin``
 
 drawalpha:
-    Allow nodes to be drawn with transparency (e.g. water), ``--drawalpha``
+    Allow nodes to be drawn with transparency, ``--drawalpha``
-
-extent:
-    Don't output any imagery, just print the extent of the full map, ``--extent``
 
 noshading:
     Don't draw shading on nodes, ``--noshading``
 
-noemptyimage:
-    Don't output anything when the image would be empty, ``--noemptyimage``
-
 min-y:
     Don't draw nodes below this y value, e.g. ``--min-y -25``
 
@@ -93,16 +76,16 @@ max-y:
     Don't draw nodes above this y value, e.g. ``--max-y 75``
 
 backend:
-    Override auto-detected map backend; supported: *sqlite3*, *leveldb*, *redis*, *postgresql*, e.g. ``--backend leveldb``
+    Use specific map backend, supported: *sqlite3*, *leveldb*, *redis*, e.g. ``--backend leveldb``
 
 geometry:
-    Limit area to specific geometry (*x:z+w+h* where x and z specify the lower left corner), e.g. ``--geometry -800:-800+1600+1600``
+    Limit area to specific geometry (*x:y+w+h* where x and y specify the lower left corner), e.g. ``--geometry -800:-800+1600+1600``
 
 zoom:
-    Apply zoom to drawn nodes by enlarging them to n*n squares, e.g. ``--zoom 4``
+    "Zoom" the image by using more than one pixel per node, e.g. ``--zoom 4``
 
 colors:
-    Override auto-detected path to colors.txt, e.g. ``--colors ../minetest/mycolors.txt``
+    Forcefully set path to colors.txt file (it's autodetected otherwise), e.g. ``--colors ../minetest/mycolors.txt``
 
 scales:
     Draw scales on specified image edges (letters *t b l r* meaning top, bottom, left and right), e.g. ``--scales tbr``

TileGenerator.cpp

@@ -7,16 +7,12 @@
 #include <stdexcept>
 #include <cstring>
 #include <vector>
-
-#include "TileGenerator.h"
 #include "config.h"
 #include "PlayerAttributes.h"
-#include "BlockDecoder.h"
+#include "TileGenerator.h"
+#include "ZlibDecompressor.h"
 #include "util.h"
 #include "db-sqlite3.h"
-#if USE_POSTGRESQL
-#include "db-postgresql.h"
-#endif
 #if USE_LEVELDB
 #include "db-leveldb.h"
 #endif
@@ -26,16 +22,9 @@
 
 using namespace std;
 
-template<typename T>
+static inline uint16_t readU16(const unsigned char *data)
-static inline T mymax(T a, T b)
 {
-	return (a > b) ? a : b;
+	return data[0] << 8 | data[1];
-}
-
-template<typename T>
-static inline T mymin(T a, T b)
-{
-	return (a > b) ? b : a;
 }
 
 // rounds n (away from 0) to a multiple of f while preserving the sign of n
@@ -50,9 +39,27 @@ static int round_multiple_nosign(int n, int f)
 		return sign * (abs_n + f - (abs_n % f));
 }
 
-static inline unsigned int colorSafeBounds (int channel)
+static int readBlockContent(const unsigned char *mapData, int version, int datapos)
 {
-	return mymin(mymax(channel, 0), 255);
+	if (version >= 24) {
+		size_t index = datapos << 1;
+		return (mapData[index] << 8) | mapData[index + 1];
+	} else if (version >= 20) {
+		if (mapData[datapos] <= 0x80)
+			return mapData[datapos];
+		else
+			return (int(mapData[datapos]) << 4) | (int(mapData[datapos + 0x2000]) >> 4);
+	}
+	std::ostringstream oss;
+	oss << "Unsupported map version " << version;
+	throw std::runtime_error(oss.str());
+}
+
+static inline int colorSafeBounds(int color)
+{
+	color = (color > 255) ? 255 : color;
+	color = (color < 0) ? 0 : color;
+	return color;
 }
 
 static Color mixColors(Color a, Color b)
@@ -79,7 +86,6 @@ TileGenerator::TileGenerator():
 	m_drawScale(false),
 	m_drawAlpha(false),
 	m_shading(true),
-	m_dontWriteEmpty(false),
 	m_backend(""),
 	m_xBorder(0),
 	m_yBorder(0),
@@ -209,31 +215,6 @@ void TileGenerator::parseColorsFile(const std::string &fileName)
 	parseColorsStream(in);
 }
 
-void TileGenerator::printGeometry(const std::string &input)
-{
-	string input_path = input;
-	if (input_path[input.length() - 1] != PATH_SEPARATOR) {
-		input_path += PATH_SEPARATOR;
-	}
-
-	openDb(input_path);
-	loadBlocks();
-
-	std::cout << "Map extent: "
-		<< m_xMin*16 << ":" << m_zMin*16
-		<< "+" << (m_xMax - m_xMin+1)*16
-		<< "+" << (m_zMax - m_zMin+1)*16
-		<< std::endl;
-
-	closeDatabase();
-
-}
-
-void TileGenerator::setDontWriteEmpty(bool f)
-{
-	m_dontWriteEmpty = f;
-}
-
 void TileGenerator::generate(const std::string &input, const std::string &output)
 {
 	string input_path = input;
@@ -243,13 +224,6 @@ void TileGenerator::generate(const std::string &input, const std::string &output
 
 	openDb(input_path);
 	loadBlocks();
-
-	if (m_dontWriteEmpty  && ! m_positions.size())
-	{
-		closeDatabase();
-		return;
-	}
-
 	createImage();
 	renderMap();
 	closeDatabase();
@@ -281,7 +255,7 @@ void TileGenerator::parseColorsStream(std::istream &in)
 		if(strlen(line) == 0)
 			continue;
 
-		char name[64 + 1];
+		char name[64];
 		unsigned int r, g, b, a, t;
 		a = 255;
 		t = 0;
@@ -303,16 +277,12 @@ void TileGenerator::openDb(const std::string &input)
 		std::ifstream ifs((input + "/world.mt").c_str());
 		if(!ifs.good())
 			throw std::runtime_error("Failed to read world.mt");
-		backend = read_setting("backend", ifs);
+		backend = get_setting("backend", ifs);
 		ifs.close();
 	}
 
 	if(backend == "sqlite3")
 		m_db = new DBSQLite3(input);
-#if USE_POSTGRESQL
-	else if(backend == "postgresql")
-		m_db = new DBPostgreSQL(input);
-#endif
 #if USE_LEVELDB
 	else if(backend == "leveldb")
 		m_db = new DBLevelDB(input);
@@ -360,38 +330,19 @@ void TileGenerator::loadBlocks()
 
 void TileGenerator::createImage()
 {
-	const int scale_d = 40; // pixels reserved for a scale
-	if(!m_drawScale)
-		m_scales = 0;
-
-
-	// If a geometry is explicitly set, set the bounding box to the requested geometry
-	// instead of cropping to the content. This way we will always output a full tile
-	// of the correct size.
-	if (m_geomX > -2048 && m_geomX2 < 2048)
-	{
-		m_xMin = m_geomX;
-		m_xMax = m_geomX2-1;
-	}
-
-	if (m_geomY > -2048 && m_geomY2 < 2048)
-	{
-		m_zMin = m_geomY;
-		m_zMax = m_geomY2-1;
-	}
-
 	m_mapWidth = (m_xMax - m_xMin + 1) * 16;
 	m_mapHeight = (m_zMax - m_zMin + 1) * 16;
-
+	if(m_drawScale) {
-	m_xBorder = (m_scales & SCALE_LEFT) ? scale_d : 0;
+		m_xBorder = (m_scales & SCALE_LEFT) ? 40 : 0;
-	m_yBorder = (m_scales & SCALE_TOP) ? scale_d : 0;
+		m_yBorder = (m_scales & SCALE_TOP) ? 40 : 0;
+	}
 	m_blockPixelAttributes.setWidth(m_mapWidth);
 
 	int image_width, image_height;
 	image_width = (m_mapWidth * m_zoom) + m_xBorder;
-	image_width += (m_scales & SCALE_RIGHT) ? scale_d : 0;
+	image_width += m_drawScale && (m_scales & SCALE_RIGHT) ? 40 : 0;
 	image_height = (m_mapHeight * m_zoom) + m_yBorder;
-	image_height += (m_scales & SCALE_BOTTOM) ? scale_d : 0;
+	image_height += m_drawScale && (m_scales & SCALE_BOTTOM) ? 40 : 0;
 
 	if(image_width > 4096 || image_height > 4096)
 		std::cerr << "Warning: The width or height of the image to be created exceeds 4096 pixels!"
@@ -403,7 +354,6 @@ void TileGenerator::createImage()
 
 void TileGenerator::renderMap()
 {
-	BlockDecoder blk;
 	std::list<int> zlist = getZValueList();
 	for (std::list<int>::iterator zPosition = zlist.begin(); zPosition != zlist.end(); ++zPosition) {
 		int zPos = *zPosition;
@@ -413,8 +363,10 @@ void TileGenerator::renderMap()
 			if (position->second != zPos)
 				continue;
 
-			m_readPixels.reset();
+			for (int i = 0; i < 16; ++i) {
-			m_readInfo.reset();
+				m_readPixels[i] = 0;
+				m_readInfo[i] = 0;
+			}
 			for (int i = 0; i < 16; i++) {
 				for (int j = 0; j < 16; j++) {
 					m_color[i][j] = m_bgColor; // This will be drawn by renderMapBlockBottom() for y-rows with only 'air', 'ignore' or unknown nodes if --drawalpha is used
@@ -428,18 +380,100 @@ void TileGenerator::renderMap()
 			const BlockList &blockStack = blocks[xPos];
 			for (BlockList::const_iterator it = blockStack.begin(); it != blockStack.end(); ++it) {
 				const BlockPos &pos = it->first;
+				const unsigned char *data = it->second.c_str();
+				size_t length = it->second.length();
 
-				blk.reset();
+				uint8_t version = data[0];
-				blk.decode(it->second);
+				//uint8_t flags = data[1];
-				if (blk.isEmpty())
+
+				size_t dataOffset = 0;
+				if (version >= 22)
+					dataOffset = 4;
+				else
+					dataOffset = 2;
+
+				ZlibDecompressor decompressor(data, length);
+				decompressor.setSeekPos(dataOffset);
+				ustring mapData = decompressor.decompress();
+				ustring mapMetadata = decompressor.decompress();
+				dataOffset = decompressor.seekPos();
+
+				// Skip unused data
+				if (version <= 21)
+					dataOffset += 2;
+				if (version == 23)
+					dataOffset += 1;
+				if (version == 24) {
+					uint8_t ver = data[dataOffset++];
+					if (ver == 1) {
+						uint16_t num = readU16(data + dataOffset);
+						dataOffset += 2;
+						dataOffset += 10 * num;
+					}
+				}
+
+				// Skip unused static objects
+				dataOffset++; // Skip static object version
+				int staticObjectCount = readU16(data + dataOffset);
+				dataOffset += 2;
+				for (int i = 0; i < staticObjectCount; ++i) {
+					dataOffset += 13;
+					uint16_t dataSize = readU16(data + dataOffset);
+					dataOffset += dataSize + 2;
+				}
+				dataOffset += 4; // Skip timestamp
+
+				m_blockAirId = -1;
+				m_blockIgnoreId = -1;
+				m_nameMap.clear();
+				// Read mapping
+				if (version >= 22) {
+					dataOffset++; // mapping version
+					uint16_t numMappings = readU16(data + dataOffset);
+					dataOffset += 2;
+					for (int i = 0; i < numMappings; ++i) {
+						uint16_t nodeId = readU16(data + dataOffset);
+						dataOffset += 2;
+						uint16_t nameLen = readU16(data + dataOffset);
+						dataOffset += 2;
+						string name = string(reinterpret_cast<const char *>(data) + dataOffset, nameLen);
+						if (name == "air")
+							m_blockAirId = nodeId;
+						else if (name == "ignore")
+							m_blockIgnoreId = nodeId;
+						else
+							m_nameMap[nodeId] = name;
+						dataOffset += nameLen;
+					}
+					// Skip block if made of only air or ignore nodes
+					if (m_nameMap.empty())
 						continue;
-				renderMapBlock(blk, pos);
+				}
 
-				// Exit out if all pixels for this MapBlock are covered
+				// Node timers
-				if (m_readPixels.full())
+				if (version >= 25) {
+					dataOffset++;
+					uint16_t numTimers = readU16(data + dataOffset);
+					dataOffset += 2;
+					dataOffset += numTimers * 10;
+				}
+
+				renderMapBlock(mapData, pos, version);
+
+				bool allRead = true;
+				for (int i = 0; i < 16; ++i) {
+					if (m_readPixels[i] != 0xffff)
+						allRead = false;
+				}
+				if (allRead)
 					break;
 			}
-			if (!m_readPixels.full())
+			bool allRead = true;
+			for (int i = 0; i < 16; ++i) {
+				if (m_readPixels[i] != 0xffff)
+					allRead = false;
+			}
+			if (!allRead)
 				renderMapBlockBottom(blockStack.begin()->first);
 		}
 		if(m_shading)
@@ -447,52 +481,61 @@ void TileGenerator::renderMap()
 	}
 }
 
-void TileGenerator::renderMapBlock(const BlockDecoder &blk, const BlockPos &pos)
+void TileGenerator::renderMapBlock(const ustring &mapBlock, const BlockPos &pos, int version)
 {
 	int xBegin = (pos.x - m_xMin) * 16;
 	int zBegin = (m_zMax - pos.z) * 16;
+	const unsigned char *mapData = mapBlock.c_str();
 	int minY = (pos.y * 16 > m_yMin) ? 0 : m_yMin - pos.y * 16;
 	int maxY = (pos.y * 16 < m_yMax) ? 15 : m_yMax - pos.y * 16;
 	for (int z = 0; z < 16; ++z) {
 		int imageY = zBegin + 15 - z;
 		for (int x = 0; x < 16; ++x) {
-			if (m_readPixels.get(x, z))
+			if (m_readPixels[z] & (1 << x))
 				continue;
 			int imageX = xBegin + x;
 
 			for (int y = maxY; y >= minY; --y) {
-				string name = blk.getNode(x, y, z);
+				int position = x + (y << 4) + (z << 8);
-				if (name == "")
+				int content = readBlockContent(mapData, version, position);
+				if (content == m_blockAirId || content == m_blockIgnoreId)
 					continue;
-				ColorMap::const_iterator it = m_colorMap.find(name);
+				NameMap::iterator blockName = m_nameMap.find(content);
-				if (it == m_colorMap.end()) {
+				if (blockName == m_nameMap.end()) {
-					m_unknownNodes.insert(name);
+					std::cerr << "Skipping node with invalid ID." << std::endl;
 					continue;
 				}
-				const Color c = it->second.to_color();
+				const string &name = blockName->second;
+				ColorMap::const_iterator color = m_colorMap.find(name);
+				if (color != m_colorMap.end()) {
+					const Color c = color->second.to_color();
 					if (m_drawAlpha) {
+						// mix with previous color (unless first visible time)
 						if (m_color[z][x].a == 0)
-						m_color[z][x] = c; // first visible time, no color mixing
+							m_color[z][x] = c;
 						else
 							m_color[z][x] = mixColors(m_color[z][x], c);
-					if(m_color[z][x].a < 0xff) {
+						if(m_color[z][x].a == 0xff) {
-						// near thickness value to thickness of current node
+							// color is opaque at this depth (no point continuing)
-						m_thickness[z][x] = (m_thickness[z][x] + it->second.t) / 2.0;
-						continue;
-					}
-					// color became opaque, draw it
 							setZoomed(imageX, imageY, m_color[z][x]);
+							m_readPixels[z] |= (1 << x);
 							m_blockPixelAttributes.attribute(15 - z, xBegin + x).thickness = m_thickness[z][x];
 						} else {
-					setZoomed(imageX, imageY, c.noAlpha());
+							// near thickness value to thickness of current node
+							m_thickness[z][x] = (m_thickness[z][x] + color->second.t) / 2.0;
+							continue;
 						}
-				m_readPixels.set(x, z);
+					} else {
-
+						setZoomed(imageX, imageY, c);
-				// do this afterwards so we can record height values
+						m_readPixels[z] |= (1 << x);
-				// inside transparent nodes (water) too
+					}
-				if (!m_readInfo.get(x, z)) {
+					if(!(m_readInfo[z] & (1 << x))) {
 						m_blockPixelAttributes.attribute(15 - z, xBegin + x).height = pos.y * 16 + y;
-					m_readInfo.set(x, z);
+						m_readInfo[z] |= (1 << x);
+					}
+				} else {
+					m_unknownNodes.insert(name);
+					continue;
 				}
 				break;
 			}
@@ -502,25 +545,24 @@ void TileGenerator::renderMapBlock(const BlockDecoder &blk, const BlockPos &pos)
 
 void TileGenerator::renderMapBlockBottom(const BlockPos &pos)
 {
-	if (!m_drawAlpha)
-		return; // "missing" pixels can only happen with --drawalpha
-
 	int xBegin = (pos.x - m_xMin) * 16;
 	int zBegin = (m_zMax - pos.z) * 16;
 	for (int z = 0; z < 16; ++z) {
 		int imageY = zBegin + 15 - z;
 		for (int x = 0; x < 16; ++x) {
-			if (m_readPixels.get(x, z))
+			if (m_readPixels[z] & (1 << x))
 				continue;
 			int imageX = xBegin + x;
 
-			// set color since it wasn't done in renderMapBlock()
+			if (m_drawAlpha) {
+				// set color in case it wasn't done in renderMapBlock()
 				setZoomed(imageX, imageY, m_color[z][x]);
-			m_readPixels.set(x, z);
+				m_readPixels[z] |= (1 << x);
 				m_blockPixelAttributes.attribute(15 - z, xBegin + x).thickness = m_thickness[z][x];
 			}
 		}
 	}
+}
 
 void TileGenerator::renderShading(int zPos)
 {
@@ -542,11 +584,11 @@ void TileGenerator::renderShading(int zPos)
 			int y1 = m_blockPixelAttributes.attribute(z, x - 1).height;
 			int y2 = m_blockPixelAttributes.attribute(z - 1, x).height;
 			int d = ((y - y1) + (y - y2)) * 12;
-			if (m_drawAlpha) { // less visible shadow with increasing "thickness"
+			if (d > 36)
-				double t = m_blockPixelAttributes.attribute(z, x).thickness * 1.2;
+				d = 36;
-				d *= 1.0 - mymin(t, 255.0) / 255.0;
+			// more thickness -> less visible shadows: t=0 -> 100% visible, t=255 -> 0% visible
-			}
+			if (m_drawAlpha)
-			d = mymin(d, 36);
+				d = d * ((0xFF - m_blockPixelAttributes.attribute(z, x).thickness) / 255.0);
 
 			Color c = m_image->getPixel(getImageX(x), getImageY(imageY));
 			c.r = colorSafeBounds(c.r + d);
@@ -560,94 +602,71 @@ void TileGenerator::renderShading(int zPos)
 
 void TileGenerator::renderScale()
 {
-	const int scale_d = 40; // see createImage()
-
 	if (m_scales & SCALE_TOP) {
 		m_image->drawText(24, 0, "X", m_scaleColor);
 		for (int i = (m_xMin / 4) * 4; i <= m_xMax; i += 4) {
-			std::ostringstream buf;
+			stringstream buf;
 			buf << i * 16;
 
-			int xPos = getImageX(i * 16, true);
+			int xPos = (m_xMin * -16 + i * 16)*m_zoom + m_xBorder;
-			if (xPos >= 0) {
 			m_image->drawText(xPos + 2, 0, buf.str(), m_scaleColor);
 			m_image->drawLine(xPos, 0, xPos, m_yBorder - 1, m_scaleColor);
 		}
 	}
-	}
 
 	if (m_scales & SCALE_LEFT) {
 		m_image->drawText(2, 24, "Z", m_scaleColor);
 		for (int i = (m_zMax / 4) * 4; i >= m_zMin; i -= 4) {
-			std::ostringstream buf;
+			stringstream buf;
 			buf << i * 16;
 
-			int yPos = getImageY(i * 16 + 1, true);
+			int yPos = (m_mapHeight - 1 - (i * 16 - m_zMin * 16))*m_zoom + m_yBorder;
-			if (yPos >= 0) {
 			m_image->drawText(2, yPos, buf.str(), m_scaleColor);
 			m_image->drawLine(0, yPos, m_xBorder - 1, yPos, m_scaleColor);
 		}
 	}
-	}
 
 	if (m_scales & SCALE_BOTTOM) {
-		int xPos = m_xBorder + m_mapWidth*m_zoom - 24 - 8,
-			yPos = m_yBorder + m_mapHeight*m_zoom + scale_d - 12;
-		m_image->drawText(xPos, yPos, "X", m_scaleColor);
 		for (int i = (m_xMin / 4) * 4; i <= m_xMax; i += 4) {
-			std::ostringstream buf;
+			stringstream buf;
 			buf << i * 16;
 
-			xPos = getImageX(i * 16, true);
+			int xPos = (m_xMin * -16 + i * 16)*m_zoom + m_xBorder;
-			yPos = m_yBorder + m_mapHeight*m_zoom;
+			int yPos = m_yBorder + m_mapHeight*m_zoom;
-			if (xPos >= 0) {
 			m_image->drawText(xPos + 2, yPos, buf.str(), m_scaleColor);
 			m_image->drawLine(xPos, yPos, xPos, yPos + 39, m_scaleColor);
 		}
 	}
-	}
 
 	if (m_scales & SCALE_RIGHT) {
-		int xPos = m_xBorder + m_mapWidth*m_zoom + scale_d - 2 - 8,
-			yPos = m_yBorder + m_mapHeight*m_zoom - 24 - 12;
-		m_image->drawText(xPos, yPos, "Z", m_scaleColor);
 		for (int i = (m_zMax / 4) * 4; i >= m_zMin; i -= 4) {
-			std::ostringstream buf;
+			stringstream buf;
 			buf << i * 16;
 
-			xPos = m_xBorder + m_mapWidth*m_zoom;
+			int xPos = m_xBorder + m_mapWidth*m_zoom;
-			yPos = getImageY(i * 16 + 1, true);
+			int yPos = (m_mapHeight - 1 - (i * 16 - m_zMin * 16))*m_zoom + m_yBorder;
-			if (yPos >= 0) {
 			m_image->drawText(xPos + 2, yPos, buf.str(), m_scaleColor);
 			m_image->drawLine(xPos, yPos, xPos + 39, yPos, m_scaleColor);
 		}
 	}
 }
-}
 
 void TileGenerator::renderOrigin()
 {
-	if (m_xMin > 0 || m_xMax < 0 ||
+	int imageX = (-m_xMin * 16)*m_zoom + m_xBorder;
-		m_zMin > 0 || m_zMax < 0)
+	int imageY = (m_mapHeight - m_zMin * -16)*m_zoom + m_yBorder;
-		return;
+	m_image->drawCircle(imageX, imageY, 12, m_originColor);
-	m_image->drawCircle(getImageX(0, true), getImageY(0, true), 12, m_originColor);
 }
 
 void TileGenerator::renderPlayers(const std::string &inputPath)
 {
 	PlayerAttributes players(inputPath);
 	for (PlayerAttributes::Players::iterator player = players.begin(); player != players.end(); ++player) {
-		if (player->x < m_xMin * 16 || player->x > m_xMax * 16 ||
+		int imageX = (player->x / 10 - m_xMin * 16)*m_zoom + m_xBorder;
-			player->z < m_zMin * 16 || player->z > m_zMax * 16)
+		int imageY = (m_mapHeight - (player->z / 10 - m_zMin * 16))*m_zoom + m_yBorder;
-			continue;
-		if (player->y < m_yMin || player->y > m_yMax)
-			continue;
-		int imageX = getImageX(player->x, true),
-			imageY = getImageY(player->z, true);
 
-		m_image->drawFilledRect(imageX - 1, imageY, 3, 1, m_playerColor);
+		m_image->drawCircle(imageX, imageY, 5, m_playerColor);
-		m_image->drawFilledRect(imageX, imageY - 1, 1, 3, m_playerColor);
+		m_image->drawText(imageX + 2, imageY + 2, player->name, m_playerColor);
-		m_image->drawText(imageX + 2, imageY, player->name, m_playerColor);
 	}
 }
 
@@ -671,24 +690,21 @@ void TileGenerator::writeImage(const std::string &output)
 
 void TileGenerator::printUnknown()
 {
-	if (m_unknownNodes.size() == 0)
+	if (m_unknownNodes.size() > 0) {
-		return;
 		std::cerr << "Unknown nodes:" << std::endl;
-	for (NameSet::iterator node = m_unknownNodes.begin(); node != m_unknownNodes.end(); ++node)
+		for (NameSet::iterator node = m_unknownNodes.begin(); node != m_unknownNodes.end(); ++node) {
-		std::cerr << "\t" << *node << std::endl;
+			std::cerr << *node << std::endl;
+		}
+	}
 }
 
-inline int TileGenerator::getImageX(int val, bool absolute) const
+inline int TileGenerator::getImageX(int val) const
 {
-	if (absolute)
-		val = (val - m_xMin * 16);
 	return (m_zoom*val) + m_xBorder;
 }
 
-inline int TileGenerator::getImageY(int val, bool absolute) const
+inline int TileGenerator::getImageY(int val) const
 {
-	if (absolute)
-		val = m_mapHeight - (val - m_zMin * 16); // Z axis is flipped on image
 	return (m_zoom*val) + m_yBorder;
 }
 

TileGenerator.h

@@ -13,9 +13,7 @@
 #endif
 #include <stdint.h>
 #include <string>
-
 #include "PixelAttributes.h"
-#include "BlockDecoder.h"
 #include "Image.h"
 #include "db.h"
 #include "types.h"
@@ -31,29 +29,11 @@ struct ColorEntry {
 	ColorEntry(): r(0), g(0), b(0), a(0), t(0) {};
 	ColorEntry(uint8_t r, uint8_t g, uint8_t b, uint8_t a, uint8_t t): r(r), g(g), b(b), a(a), t(t) {};
 	inline Color to_color() const { return Color(r, g, b, a); }
-	uint8_t r, g, b, a, t;
+	uint8_t r;
-};
+	uint8_t g;
-
+	uint8_t b;
-struct BitmapThing { // 16x16 bitmap
+	uint8_t a;
-	inline void reset() {
+	uint8_t t;
-		for (int i = 0; i < 16; ++i)
-			val[i] = 0;
-	}
-	inline bool full() const {
-		for (int i = 0; i < 16; ++i) {
-			if (val[i] != 0xffff)
-				return false;
-		}
-		return true;
-	}
-	inline void set(unsigned int x, unsigned int z) {
-		val[z] |= (1 << x);
-	}
-	inline bool get(unsigned int x, unsigned int z) {
-		return !!(val[z] & (1 << x));
-	}
-
-	uint16_t val[16];
 };
 
 
@@ -62,9 +42,11 @@ class TileGenerator
 private:
 #if __cplusplus >= 201103L
 	typedef std::unordered_map<std::string, ColorEntry> ColorMap;
+	typedef std::unordered_map<int, std::string> NameMap;
 	typedef std::unordered_set<std::string> NameSet;
 #else
 	typedef std::map<std::string, ColorEntry> ColorMap;
+	typedef std::map<int, std::string> NameMap;
 	typedef std::set<std::string> NameSet;
 #endif
 
@@ -86,10 +68,8 @@ public:
 	void parseColorsFile(const std::string &fileName);
 	void setBackend(std::string backend);
 	void generate(const std::string &input, const std::string &output);
-	void printGeometry(const std::string &input);
 	void setZoom(int zoom);
 	void setScales(uint flags);
-	void setDontWriteEmpty(bool f);
 
 private:
 	void parseColorsStream(std::istream &in);
@@ -99,7 +79,7 @@ private:
 	void createImage();
 	void renderMap();
 	std::list<int> getZValueList() const;
-	void renderMapBlock(const BlockDecoder &blk, const BlockPos &pos);
+	void renderMapBlock(const ustring &mapBlock, const BlockPos &pos, int version);
 	void renderMapBlockBottom(const BlockPos &pos);
 	void renderShading(int zPos);
 	void renderScale();
@@ -107,8 +87,8 @@ private:
 	void renderPlayers(const std::string &inputPath);
 	void writeImage(const std::string &output);
 	void printUnknown();
-	int getImageX(int val, bool absolute=false) const;
+	int getImageX(int val) const;
-	int getImageY(int val, bool absolute=false) const;
+	int getImageY(int val) const;
 	void setZoomed(int x, int y, Color color);
 
 private:
@@ -121,7 +101,6 @@ private:
 	bool m_drawScale;
 	bool m_drawAlpha;
 	bool m_shading;
-	bool m_dontWriteEmpty;
 	std::string m_backend;
 	int m_xBorder, m_yBorder;
 
@@ -141,13 +120,16 @@ private:
 	int m_mapWidth;
 	int m_mapHeight;
 	std::list<std::pair<int, int> > m_positions;
+	NameMap m_nameMap;
 	ColorMap m_colorMap;
-	BitmapThing m_readPixels;
+	uint16_t m_readPixels[16];
-	BitmapThing m_readInfo;
+	uint16_t m_readInfo[16];
 	NameSet m_unknownNodes;
 	Color m_color[16][16];
 	uint8_t m_thickness[16][16];
 
+	int m_blockAirId;
+	int m_blockIgnoreId;
 	int m_zoom;
 	uint m_scales;
 }; // class TileGenerator

autogenerating-colors.txt

@@ -1,14 +1,11 @@
 ==FILE== mods/dumpnodes/init.lua
 local function nd_get_tiles(nd)
-	return nd.tiles or nd.tile_images
+	if nd.tiles then
+		return nd.tiles
+	elseif nd.tile_images then
+		return nd.tile_images
 	end
-
+	return nil
-local function nd_get_tile(nd, n)
-	local tile = nd_get_tiles(nd)[n]
-	if type(tile) == 'table' then
-		tile = tile.name
-	end
-	return tile
 end
 
 local function pairs_s(dict)
@@ -23,19 +20,19 @@ end
 minetest.register_chatcommand("dumpnodes", {
 	params = "",
 	description = "",
-	func = function(player, param)
+	func = function(plname, param)
 		local n = 0
 		local ntbl = {}
 		for _, nn in pairs_s(minetest.registered_nodes) do
 			local nd = minetest.registered_nodes[nn]
 			local prefix, name = nn:match('(.*):(.*)')
-			if prefix == nil or name == nil then
+			if prefix == nil or name == nil or prefix == '' or name == '' then
 				print("ignored(1): " .. nn)
 			else
 				if ntbl[prefix] == nil then
 					ntbl[prefix] = {}
 				end
-				ntbl[prefix][name] = true
+				ntbl[prefix][name] = nd
 			end
 		end
 		local out, err = io.open('nodes.txt', 'wb')
@@ -43,17 +40,20 @@ minetest.register_chatcommand("dumpnodes", {
 			return true, "io.open(): " .. err
 		end
 		for _, prefix in pairs_s(ntbl) do
+			local nodes = ntbl[prefix]
 			out:write('# ' .. prefix .. '\n')
-			for _, name in pairs_s(ntbl[prefix]) do
+			for _, name in pairs_s(nodes) do
-				local nn = prefix .. ":" .. name
+				local nd = nodes[name]
-				local nd = minetest.registered_nodes[nn]
+				if nd.drawtype ~= 'airlike' and nd_get_tiles(nd) ~= nil then
-				if nd.drawtype == 'airlike' or nd_get_tiles(nd) == nil then
+					local tl = nd_get_tiles(nd)[1]
-					print("ignored(2): " .. nn)
+					if type(tl) == 'table' then
-				else
+						tl = tl.name
-					local tl = nd_get_tile(nd, 1)
+					end
-					tl = (tl .. '^'):match('(.-)^') -- strip modifiers
+					tl = (tl .. '^'):match('(.-)^')
-					out:write(nn .. ' ' .. tl .. '\n')
+					out:write(prefix .. ':' .. name .. ' ' .. tl .. '\n')
 					n = n + 1
+				else
+					print("ignored(2): " .. prefix .. ':' .. name)
 				end
 			end
 			out:write('\n')
@@ -65,68 +65,71 @@ minetest.register_chatcommand("dumpnodes", {
 ==FILE== avgcolor.py
 #!/usr/bin/env python
 import sys
-from math import sqrt
 from PIL import Image
 
+def tsum(a, b):
+	return tuple(sum(e) for e in zip(a, b))
+
 if len(sys.argv) < 2:
 	print("Prints average color (RGB) of input image")
 	print("Usage: %s <input>" % sys.argv[0])
 	exit(1)
 
-inp = Image.open(sys.argv[1]).convert('RGBA')
+inp = Image.open(sys.argv[1])
+inp = inp.convert('RGBA')
 ind = inp.load()
 
-cl = ([], [], [])
+cl = (0, 0, 0)
+counted = 0
 for x in range(inp.size[0]):
 	for y in range(inp.size[1]):
 		px = ind[x, y]
-		if px[3] < 128: continue # alpha
+		if px[3] < 128:
-		cl[0].append(px[0]**2)
+			continue
-		cl[1].append(px[1]**2)
+		cl = tsum(cl, px[:3])
-		cl[2].append(px[2]**2)
+		counted = counted + 1
 
-if len(cl[0]) == 0:
+if counted == 0:
-	print("Didn't find average color for %s" % sys.argv[1], file=sys.stderr)
+	sys.stderr.write("didn't find avg. color for %s\n" % sys.argv[1])
 	print("0 0 0")
-else:
+	exit(0)
-	cl = tuple(sqrt(sum(x)/len(x)) for x in cl)
+
+cl = tuple(int(n / counted) for n in cl)
 print("%d %d %d" % cl)
 ==SCRIPT==
 #!/bin/bash -e
+
 AVGCOLOR_PATH=/path/to/avgcolor.py
-GAME_PATH=/path/to/minetest_game
+MTGAME_PATH=/path/to/minetest_game
-MODS_PATH= # path to "mods" folder, only set if you have loaded mods
 NODESTXT_PATH=./nodes.txt
 COLORSTXT_PATH=./colors.txt
 
 while read -r line; do
-	set -- junk $line; shift
+	set -- junk $line
+	shift
 	if [[ -z "$1" || $1 == "#" ]]; then
-		echo "$line"; continue
+		echo $line
+		continue
 	fi
-	tex=$(find $GAME_PATH -type f -name "$2")
+	tex=$(find $MTGAME_PATH -type f -name "$2")
-	[[ -z "$tex" && -n "$MODS_PATH" ]] && tex=$(find $MODS_PATH -type f -name "$2")
 	if [ -z "$tex" ]; then
 		echo "skip $1: texture not found" >&2
 		continue
 	fi
-	echo "$1" $(python $AVGCOLOR_PATH "$tex")
+	echo $1 $(python $AVGCOLOR_PATH "$tex")
 	echo "ok $1" >&2
 done < $NODESTXT_PATH > $COLORSTXT_PATH
 # Use nicer colors for water and lava:
 sed -re 's/^default:((river_)?water_(flowing|source)) [0-9 ]+$/default:\1 39 66 106 128 224/g' $COLORSTXT_PATH -i
 sed -re 's/^default:(lava_(flowing|source)) [0-9 ]+$/default:\1 255 100 0/g' $COLORSTXT_PATH -i
-# Add transparency to glass nodes and xpanes:
+# Add transparency to glass nodes:
 sed -re 's/^default:(.*glass) ([0-9 ]+)$/default:\1 \2 64 16/g' $COLORSTXT_PATH -i
 sed -re 's/^doors:(.*glass[^ ]*) ([0-9 ]+)$/doors:\1 \2 64 16/g' $COLORSTXT_PATH -i
-sed -re 's/^xpanes:(.*(pane|bar)[^ ]*) ([0-9 ]+)$/xpanes:\1 \3 64 16/g' $COLORSTXT_PATH -i
+# Fix xpanes color:
-# Delete some usually hidden nodes:
+sed -re 's/^xpanes:((pane|bar)(_flat)?) [0-9 ]+$/xpanes:\1 194 194 227 64 16/g' $COLORSTXT_PATH -i
-sed '/^doors:hidden /d' $COLORSTXT_PATH -i
-sed '/^fireflies:firefly /d' $COLORSTXT_PATH -i
-sed '/^butterflies:butterfly_/d' $COLORSTXT_PATH -i
 ==INSTRUCTIONS==
-1) Make sure avgcolors.py works (outputs the usage instructions when run)
+1) Make sure avgcolors.py outputs the usage instructions
 2) Add the dumpnodes mod to Minetest
 3) Create a world and load dumpnodes & all mods you want to generate colors for
 4) Execute /dumpnodes ingame
-5) Run the script to generate colors.txt (make sure to adjust the PATH variables at the top)
+5) Run the script to generate colors.txt (make sure to replace /path/to/... with the actual paths)

cmake_config.h.in

@@ -3,7 +3,6 @@
 #ifndef CMAKE_CONFIG_H
 #define CMAKE_CONFIG_H
 
-#define USE_POSTGRESQL @USE_POSTGRESQL@
 #define USE_LEVELDB @USE_LEVELDB@
 #define USE_REDIS @USE_REDIS@
 

colors.txt

@@ -1,441 +1,277 @@
 # beds
 beds:bed_bottom 130 3 3
-beds:bed_top 185 162 163
+beds:bed_top 178 116 116
-beds:fancy_bed_bottom 136 49 28
+beds:fancy_bed_bottom 135 23 14
-beds:fancy_bed_top 179 153 148
+beds:fancy_bed_top 172 112 103
 
 # bones
-bones:bones 117 117 117
+bones:bones 86 86 86
-
-# butterflies
-
-# carts
-carts:brakerail 138 121 102
-carts:powerrail 160 145 102
-carts:rail 146 128 108
 
 # default
-default:acacia_bush_leaves 109 133 87
+default:acacia_leaves 108 147 67
-default:acacia_bush_sapling 85 121 61
+default:acacia_sapling 87 116 61
-default:acacia_bush_stem 84 77 70
+default:acacia_tree 188 109 90
-default:acacia_leaves 126 153 101
+default:acacia_wood 146 60 37
-default:acacia_sapling 87 120 64
+default:apple 145 20 9
-default:acacia_tree 195 119 97
+default:aspen_leaves 66 89 38
-default:acacia_wood 150 61 39
+default:aspen_sapling 82 110 43
-default:apple 161 34 19
+default:aspen_tree 218 197 166
-default:aspen_leaves 72 105 29
+default:aspen_wood 209 198 169
-default:aspen_sapling 85 123 45
+default:bookshelf 128 99 55
-default:aspen_tree 218 198 168
+default:brick 117 71 69
-default:aspen_wood 210 199 170
+default:bronzeblock 185 110 15
-default:blueberry_bush_leaves 63 99 22
+default:cactus 52 116 15
-default:blueberry_bush_leaves_with_berries 63 99 22
+default:chest 140 108 65
-default:blueberry_bush_sapling 81 112 33
+default:chest_locked 140 108 65
-default:bookshelf 131 102 57
+default:clay 182 182 182
-default:brick 123 99 95
-default:bronzeblock 186 111 15
-default:bush_leaves 35 55 29
-default:bush_sapling 66 64 40
-default:bush_stem 46 34 24
-default:cactus 70 119 52
-default:cave_ice 168 206 247
-default:chest 149 115 69
-default:chest_locked 149 115 69
-default:chest_locked_open 149 115 69
-default:chest_open 149 115 69
-default:clay 183 183 183
 default:cloud 255 255 255
-default:coalblock 58 58 58
+default:coalblock 57 57 57
-default:cobble 89 86 84
+default:cobble 88 84 82
-default:copperblock 193 126 65
+default:copperblock 192 126 63
-default:coral_brown 146 113 77
+default:desert_cobble 146 95 76
-default:coral_cyan 235 230 215
-default:coral_green 235 230 215
-default:coral_orange 197 68 17
-default:coral_pink 235 230 215
-default:coral_skeleton 235 230 215
-default:desert_cobble 110 67 50
 default:desert_sand 206 165 98
-default:desert_sandstone 195 152 92
+default:desert_stone 129 79 60
-default:desert_sandstone_block 193 152 94
+default:desert_stone_block 130 79 60
-default:desert_sandstone_brick 191 151 95
+default:desert_stonebrick 129 79 60
-default:desert_stone 130 79 61
+default:diamondblock 135 217 223
-default:desert_stone_block 131 80 61
+default:dirt 95 64 39
-default:desert_stonebrick 131 80 61
+default:dirt_with_dry_grass 187 148 77
-default:diamondblock 140 218 223
+default:dirt_with_grass 66 112 31
-default:dirt 97 67 43
+default:dirt_with_grass_footsteps 66 112 31
-default:dirt_with_coniferous_litter 109 90 71
+default:dirt_with_snow 223 224 236
-default:dirt_with_dry_grass 187 148 78
-default:dirt_with_grass 64 111 26
-default:dirt_with_grass_footsteps 64 111 26
-default:dirt_with_rainforest_litter 76 39 10
-default:dirt_with_snow 225 225 238
-default:dry_dirt 178 136 90
-default:dry_dirt_with_dry_grass 187 148 78
 default:dry_grass_1 208 172 87
 default:dry_grass_2 210 174 87
 default:dry_grass_3 210 174 87
 default:dry_grass_4 211 175 88
-default:dry_grass_5 214 178 92
+default:dry_grass_5 213 178 92
-default:dry_shrub 103 67 18
+default:dry_shrub 101 66 17
-default:emergent_jungle_sapling 51 40 16
+default:fence_acacia_wood 147 60 38
-default:fence_acacia_wood 151 62 39
 default:fence_aspen_wood 210 199 170
-default:fence_junglewood 57 39 14
+default:fence_junglewood 54 37 11
-default:fence_pine_wood 221 185 131
+default:fence_pine_wood 221 184 129
-default:fence_rail_acacia_wood 150 61 39
+default:fence_wood 129 100 55
-default:fence_rail_aspen_wood 209 198 170
+default:furnace 100 96 94
-default:fence_rail_junglewood 56 39 14
+default:furnace_active 100 96 94
-default:fence_rail_pine_wood 221 184 130
+default:glass 194 194 227 64 16
-default:fence_rail_wood 131 102 57
+default:goldblock 230 201 29
-default:fence_wood 132 103 57
+default:grass_1 97 138 53
-default:fern_1 85 118 51
+default:grass_2 95 136 54
-default:fern_2 90 123 53
+default:grass_3 91 133 52
-default:fern_3 91 125 54
+default:grass_4 86 130 45
-default:furnace 101 98 96
+default:grass_5 83 124 47
-default:furnace_active 101 98 96
+default:gravel 131 131 131
-default:glass 247 247 247 64 16
+default:ice 167 206 247
-default:goldblock 231 203 35
+default:junglegrass 63 105 25
-default:grass_1 100 140 54
+default:jungleleaves 20 28 15
-default:grass_2 98 139 55
+default:junglesapling 48 38 14
-default:grass_3 94 136 53
+default:jungletree 105 76 41
-default:grass_4 89 133 48
+default:junglewood 54 37 11
-default:grass_5 86 126 48
+default:ladder_steel 126 126 126
-default:gravel 132 132 132
+default:ladder_wood 123 90 34
-default:ice 168 206 247
-default:junglegrass 67 110 28
-default:jungleleaves 22 31 16
-default:junglesapling 51 39 15
-default:jungletree 121 97 62
-default:junglewood 56 39 14
-default:ladder_steel 132 132 132
-default:ladder_wood 125 93 43
-default:large_cactus_seedling 67 107 52
 default:lava_flowing 255 100 0
 default:lava_source 255 100 0
-default:leaves 36 55 29
+default:leaves 34 52 29
-default:marram_grass_1 113 139 96
+default:mese 220 220 0
-default:marram_grass_2 102 131 90
+default:meselamp 211 213 139
-default:marram_grass_3 99 130 88
+default:mossycobble 86 90 68
-default:mese 222 222 0
+default:obsidian 19 21 24
-default:mese_post_light 134 105 59
+default:obsidian_block 20 22 25
-default:meselamp 213 215 143
+default:obsidian_glass 19 21 23 64 16
-default:mossycobble 88 91 73
+default:obsidianbrick 20 22 24
-default:obsidian 21 24 29
+default:papyrus 94 132 33
-default:obsidian_block 23 25 30
+default:pine_needles 13 36 21
-default:obsidian_glass 20 23 27 64 16
+default:pine_sapling 27 48 25
-default:obsidianbrick 23 25 29
+default:pine_tree 182 155 124
-default:papyrus 97 134 38
+default:pine_wood 221 184 128
-default:permafrost 71 66 61
+default:rail 143 123 90
-default:permafrost_with_moss 108 150 51
-default:permafrost_with_stones 71 66 61
-default:pine_bush_needles 16 50 19
-default:pine_bush_sapling 58 51 40
-default:pine_bush_stem 73 62 53
-default:pine_needles 16 50 19
-default:pine_sapling 41 48 26
-default:pine_tree 191 165 132
-default:pine_wood 221 185 130
 default:river_water_flowing 39 66 106 128 224
 default:river_water_source 39 66 106 128 224
 default:sand 214 207 158
-default:sand_with_kelp 214 207 158
+default:sandstone 197 193 143
-default:sandstone 198 193 143
+default:sandstone_block 195 190 141
-default:sandstone_block 195 191 142
+default:sandstonebrick 193 189 140
-default:sandstonebrick 194 190 141
+default:sapling 65 59 40
-default:sapling 67 63 41
+default:sign_wall_steel 144 144 144
-default:sign_wall_steel 147 147 147
+default:sign_wall_wood 145 101 64
-default:sign_wall_wood 148 103 66
 default:silver_sand 193 191 179
-default:silver_sandstone 195 192 181
+default:snow 223 224 236
-default:silver_sandstone_block 192 190 180
+default:snowblock 223 224 236
-default:silver_sandstone_brick 191 189 179
+default:steelblock 194 194 194
-default:snow 225 225 238
-default:snowblock 225 225 238
-default:steelblock 195 195 195
 default:stone 97 94 93
-default:stone_block 100 97 96
+default:stone_block 99 96 95
 default:stone_with_coal 97 94 93
 default:stone_with_copper 97 94 93
 default:stone_with_diamond 97 94 93
 default:stone_with_gold 97 94 93
 default:stone_with_iron 97 94 93
 default:stone_with_mese 97 94 93
-default:stone_with_tin 97 94 93
+default:stonebrick 99 96 95
-default:stonebrick 102 99 98
+default:torch 120 98 67
-default:tinblock 150 150 150
+default:tree 164 131 88
-default:torch 141 123 93
-default:torch_ceiling 141 123 93
-default:torch_wall 141 123 93
-default:tree 179 145 99
 default:water_flowing 39 66 106 128 224
 default:water_source 39 66 106 128 224
-default:wood 131 102 57
+default:wood 128 99 55
 
 # doors
-doors:door_glass_a 245 245 245 64 16
+doors:door_glass_a 184 184 216 64 16
-doors:door_glass_b 245 245 245 64 16
+doors:door_glass_b 184 184 216 64 16
-doors:door_obsidian_glass_a 48 49 50 64 16
+doors:door_obsidian_glass_a 27 28 29 64 16
-doors:door_obsidian_glass_b 48 49 50 64 16
+doors:door_obsidian_glass_b 27 28 29 64 16
-doors:door_steel_a 203 203 203
+doors:door_steel_a 201 201 201
-doors:door_steel_b 203 203 203
+doors:door_steel_b 201 201 201
-doors:door_wood_a 89 68 37
+doors:door_wood_a 87 67 35
-doors:door_wood_b 89 68 37
+doors:door_wood_b 87 67 35
-doors:gate_acacia_wood_closed 150 61 39
+doors:gate_acacia_wood_closed 146 60 37
-doors:gate_acacia_wood_open 150 61 39
+doors:gate_acacia_wood_open 146 60 37
-doors:gate_aspen_wood_closed 210 199 170
+doors:gate_aspen_wood_closed 209 198 169
-doors:gate_aspen_wood_open 210 199 170
+doors:gate_aspen_wood_open 209 198 169
-doors:gate_junglewood_closed 56 39 14
+doors:gate_junglewood_closed 54 37 11
-doors:gate_junglewood_open 56 39 14
+doors:gate_junglewood_open 54 37 11
-doors:gate_pine_wood_closed 221 185 130
+doors:gate_pine_wood_closed 221 184 128
-doors:gate_pine_wood_open 221 185 130
+doors:gate_pine_wood_open 221 184 128
-doors:gate_wood_closed 131 102 57
+doors:gate_wood_closed 128 99 55
-doors:gate_wood_open 131 102 57
+doors:gate_wood_open 128 99 55
-doors:trapdoor 130 100 51
+doors:hidden 0 0 0
-doors:trapdoor_open 68 53 30
+doors:trapdoor 128 99 50
-doors:trapdoor_steel 200 200 200
+doors:trapdoor_open 225 217 206
-doors:trapdoor_steel_open 97 97 97
+doors:trapdoor_steel 199 199 199
+doors:trapdoor_steel_open 206 206 206
 
 # farming
-farming:cotton_1 89 117 39
+farming:cotton_1 88 116 39
-farming:cotton_2 89 116 38
+farming:cotton_2 87 116 38
-farming:cotton_3 99 121 41
+farming:cotton_3 97 120 41
-farming:cotton_4 108 114 47
+farming:cotton_4 106 113 47
-farming:cotton_5 116 105 53
+farming:cotton_5 114 104 53
-farming:cotton_6 121 95 59
+farming:cotton_6 119 94 59
-farming:cotton_7 94 70 37
+farming:cotton_7 92 69 37
-farming:cotton_8 122 108 93
+farming:cotton_8 110 91 61
-farming:desert_sand_soil 161 132 72
+farming:desert_sand_soil 159 131 70
-farming:desert_sand_soil_wet 120 99 53
+farming:desert_sand_soil_wet 119 98 52
-farming:dry_soil 178 136 90
+farming:seed_cotton 90 85 57
-farming:dry_soil_wet 178 136 90
+farming:seed_wheat 175 159 93
-farming:seed_cotton 92 87 60
+farming:soil 95 64 39
-farming:seed_wheat 177 161 96
+farming:soil_wet 95 64 39
-farming:soil 97 67 43
+farming:straw 211 182 67
-farming:soil_wet 97 67 43
+farming:wheat_1 107 174 32
-farming:straw 212 184 68
+farming:wheat_2 133 175 50
-farming:wheat_1 110 175 36
+farming:wheat_3 162 182 82
-farming:wheat_2 136 177 53
+farming:wheat_4 169 187 93
-farming:wheat_3 163 182 84
+farming:wheat_5 169 178 94
-farming:wheat_4 170 188 95
+farming:wheat_6 172 176 85
-farming:wheat_5 171 179 97
+farming:wheat_7 192 181 81
-farming:wheat_6 173 177 87
+farming:wheat_8 186 161 35
-farming:wheat_7 193 181 83
-farming:wheat_8 187 162 40
 
 # fire
-fire:basic_flame 223 136 44
+fire:basic_flame 218 120 36
-fire:permanent_flame 223 136 44
+fire:permanent_flame 218 120 36
-
-# fireflies
-fireflies:firefly_bottle 191 194 202
 
 # flowers
-flowers:chrysanthemum_green 118 152 44
+flowers:dandelion_white 178 176 140
-flowers:dandelion_white 199 191 176
+flowers:dandelion_yellow 178 148 24
-flowers:dandelion_yellow 212 167 31
+flowers:geranium 72 87 155
-flowers:geranium 77 91 168
+flowers:mushroom_brown 106 79 72
-flowers:mushroom_brown 109 84 78
+flowers:mushroom_red 192 85 85
-flowers:mushroom_red 195 102 102
+flowers:rose 118 48 24
-flowers:rose 130 68 33
+flowers:tulip 130 99 36
-flowers:tulip 156 101 44
+flowers:viola 106 60 159
-flowers:tulip_black 78 120 72
+flowers:waterlily 102 158 61
-flowers:viola 115 69 184
+
-flowers:waterlily 107 160 68
+# nyancat
-flowers:waterlily_waving 107 160 68
+nyancat:nyancat 198 111 167
+nyancat:nyancat_rainbow 123 100 94
 
 # stairs
-stairs:slab_acacia_wood 150 61 39
+stairs:slab_acacia_wood 146 60 37
-stairs:slab_aspen_wood 210 199 170
+stairs:slab_aspen_wood 209 198 169
-stairs:slab_brick 123 99 95
+stairs:slab_brick 117 71 69
-stairs:slab_bronzeblock 186 111 15
+stairs:slab_bronzeblock 185 110 15
-stairs:slab_cobble 89 86 84
+stairs:slab_cobble 88 84 82
-stairs:slab_copperblock 193 126 65
+stairs:slab_copperblock 192 126 63
-stairs:slab_desert_cobble 110 67 50
+stairs:slab_desert_cobble 146 95 76
-stairs:slab_desert_sandstone 195 152 92
+stairs:slab_desert_stone 129 79 60
-stairs:slab_desert_sandstone_block 193 152 94
+stairs:slab_desert_stone_block 130 79 60
-stairs:slab_desert_sandstone_brick 191 151 95
+stairs:slab_desert_stonebrick 129 79 60
-stairs:slab_desert_stone 130 79 61
+stairs:slab_goldblock 230 201 29
-stairs:slab_desert_stone_block 131 80 61
+stairs:slab_junglewood 54 37 11
-stairs:slab_desert_stonebrick 131 80 61
+stairs:slab_mossycobble 86 90 68
-stairs:slab_glass 247 247 247
+stairs:slab_obsidian 19 21 24
-stairs:slab_goldblock 231 203 35
+stairs:slab_obsidian_block 20 22 25
-stairs:slab_ice 168 206 247
+stairs:slab_obsidianbrick 20 22 24
-stairs:slab_junglewood 56 39 14
+stairs:slab_pine_wood 221 184 128
-stairs:slab_mossycobble 88 91 73
+stairs:slab_sandstone 197 193 143
-stairs:slab_obsidian 21 24 29
+stairs:slab_sandstone_block 195 190 141
-stairs:slab_obsidian_block 23 25 30
+stairs:slab_sandstonebrick 193 189 140
-stairs:slab_obsidian_glass 20 23 27
+stairs:slab_steelblock 194 194 194
-stairs:slab_obsidianbrick 23 25 29
-stairs:slab_pine_wood 221 185 130
-stairs:slab_sandstone 198 193 143
-stairs:slab_sandstone_block 195 191 142
-stairs:slab_sandstonebrick 194 190 141
-stairs:slab_silver_sandstone 195 192 181
-stairs:slab_silver_sandstone_block 192 190 180
-stairs:slab_silver_sandstone_brick 191 189 179
-stairs:slab_snowblock 225 225 238
-stairs:slab_steelblock 195 195 195
 stairs:slab_stone 97 94 93
-stairs:slab_stone_block 100 97 96
+stairs:slab_stone_block 99 96 95
-stairs:slab_stonebrick 102 99 98
+stairs:slab_stonebrick 99 96 95
-stairs:slab_straw 212 184 68
+stairs:slab_straw 211 182 67
-stairs:slab_tinblock 150 150 150
+stairs:slab_wood 128 99 55
-stairs:slab_wood 131 102 57
+stairs:stair_acacia_wood 146 60 37
-stairs:stair_acacia_wood 150 61 39
+stairs:stair_aspen_wood 209 198 169
-stairs:stair_aspen_wood 210 199 170
+stairs:stair_brick 117 71 69
-stairs:stair_brick 123 99 95
+stairs:stair_bronzeblock 185 110 15
-stairs:stair_bronzeblock 186 111 15
+stairs:stair_cobble 88 84 82
-stairs:stair_cobble 89 86 84
+stairs:stair_copperblock 192 126 63
-stairs:stair_copperblock 193 126 65
+stairs:stair_desert_cobble 146 95 76
-stairs:stair_desert_cobble 110 67 50
+stairs:stair_desert_stone 129 79 60
-stairs:stair_desert_sandstone 195 152 92
+stairs:stair_desert_stone_block 130 79 60
-stairs:stair_desert_sandstone_block 193 152 94
+stairs:stair_desert_stonebrick 129 79 60
-stairs:stair_desert_sandstone_brick 191 151 95
+stairs:stair_goldblock 230 201 29
-stairs:stair_desert_stone 130 79 61
+stairs:stair_junglewood 54 37 11
-stairs:stair_desert_stone_block 131 80 61
+stairs:stair_mossycobble 86 90 68
-stairs:stair_desert_stonebrick 131 80 61
+stairs:stair_obsidian 19 21 24
-stairs:stair_glass 249 249 249
+stairs:stair_obsidian_block 20 22 25
-stairs:stair_goldblock 231 203 35
+stairs:stair_obsidianbrick 20 22 24
-stairs:stair_ice 168 206 247
+stairs:stair_pine_wood 221 184 128
-stairs:stair_inner_acacia_wood 150 61 39
+stairs:stair_sandstone 197 193 143
-stairs:stair_inner_aspen_wood 210 199 170
+stairs:stair_sandstone_block 195 190 141
-stairs:stair_inner_brick 123 99 95
+stairs:stair_sandstonebrick 193 189 140
-stairs:stair_inner_bronzeblock 186 111 15
+stairs:stair_steelblock 194 194 194
-stairs:stair_inner_cobble 89 86 84
-stairs:stair_inner_copperblock 193 126 65
-stairs:stair_inner_desert_cobble 110 67 50
-stairs:stair_inner_desert_sandstone 195 152 92
-stairs:stair_inner_desert_sandstone_block 193 152 94
-stairs:stair_inner_desert_sandstone_brick 191 151 95
-stairs:stair_inner_desert_stone 130 79 61
-stairs:stair_inner_desert_stone_block 131 80 61
-stairs:stair_inner_desert_stonebrick 131 80 61
-stairs:stair_inner_glass 250 250 250
-stairs:stair_inner_goldblock 231 203 35
-stairs:stair_inner_ice 168 206 247
-stairs:stair_inner_junglewood 56 39 14
-stairs:stair_inner_mossycobble 88 91 73
-stairs:stair_inner_obsidian 21 24 29
-stairs:stair_inner_obsidian_block 23 25 30
-stairs:stair_inner_obsidian_glass 20 22 27
-stairs:stair_inner_obsidianbrick 23 25 29
-stairs:stair_inner_pine_wood 221 185 130
-stairs:stair_inner_sandstone 198 193 143
-stairs:stair_inner_sandstone_block 195 191 142
-stairs:stair_inner_sandstonebrick 194 190 141
-stairs:stair_inner_silver_sandstone 195 192 181
-stairs:stair_inner_silver_sandstone_block 192 190 180
-stairs:stair_inner_silver_sandstone_brick 191 189 179
-stairs:stair_inner_snowblock 225 225 238
-stairs:stair_inner_steelblock 195 195 195
-stairs:stair_inner_stone 97 94 93
-stairs:stair_inner_stone_block 100 97 96
-stairs:stair_inner_stonebrick 102 99 98
-stairs:stair_inner_straw 212 184 68
-stairs:stair_inner_tinblock 150 150 150
-stairs:stair_inner_wood 131 102 57
-stairs:stair_junglewood 56 39 14
-stairs:stair_mossycobble 88 91 73
-stairs:stair_obsidian 21 24 29
-stairs:stair_obsidian_block 23 25 30
-stairs:stair_obsidian_glass 20 22 27
-stairs:stair_obsidianbrick 23 25 29
-stairs:stair_outer_acacia_wood 150 61 39
-stairs:stair_outer_aspen_wood 210 199 170
-stairs:stair_outer_brick 123 99 95
-stairs:stair_outer_bronzeblock 186 111 15
-stairs:stair_outer_cobble 89 86 84
-stairs:stair_outer_copperblock 193 126 65
-stairs:stair_outer_desert_cobble 110 67 50
-stairs:stair_outer_desert_sandstone 195 152 92
-stairs:stair_outer_desert_sandstone_block 193 152 94
-stairs:stair_outer_desert_sandstone_brick 191 151 95
-stairs:stair_outer_desert_stone 130 79 61
-stairs:stair_outer_desert_stone_block 131 80 61
-stairs:stair_outer_desert_stonebrick 131 80 61
-stairs:stair_outer_glass 250 250 250
-stairs:stair_outer_goldblock 231 203 35
-stairs:stair_outer_ice 168 206 247
-stairs:stair_outer_junglewood 56 39 14
-stairs:stair_outer_mossycobble 88 91 73
-stairs:stair_outer_obsidian 21 24 29
-stairs:stair_outer_obsidian_block 23 25 30
-stairs:stair_outer_obsidian_glass 20 22 27
-stairs:stair_outer_obsidianbrick 23 25 29
-stairs:stair_outer_pine_wood 221 185 130
-stairs:stair_outer_sandstone 198 193 143
-stairs:stair_outer_sandstone_block 195 191 142
-stairs:stair_outer_sandstonebrick 194 190 141
-stairs:stair_outer_silver_sandstone 195 192 181
-stairs:stair_outer_silver_sandstone_block 192 190 180
-stairs:stair_outer_silver_sandstone_brick 191 189 179
-stairs:stair_outer_snowblock 225 225 238
-stairs:stair_outer_steelblock 195 195 195
-stairs:stair_outer_stone 97 94 93
-stairs:stair_outer_stone_block 100 97 96
-stairs:stair_outer_stonebrick 102 99 98
-stairs:stair_outer_straw 212 184 68
-stairs:stair_outer_tinblock 150 150 150
-stairs:stair_outer_wood 131 102 57
-stairs:stair_pine_wood 221 185 130
-stairs:stair_sandstone 198 193 143
-stairs:stair_sandstone_block 195 191 142
-stairs:stair_sandstonebrick 194 190 141
-stairs:stair_silver_sandstone 195 192 181
-stairs:stair_silver_sandstone_block 192 190 180
-stairs:stair_silver_sandstone_brick 191 189 179
-stairs:stair_snowblock 225 225 238
-stairs:stair_steelblock 195 195 195
 stairs:stair_stone 97 94 93
-stairs:stair_stone_block 100 97 96
+stairs:stair_stone_block 99 96 95
-stairs:stair_stonebrick 102 99 98
+stairs:stair_stonebrick 99 96 95
-stairs:stair_straw 212 184 68
+stairs:stair_straw 211 182 67
-stairs:stair_tinblock 150 150 150
+stairs:stair_wood 128 99 55
-stairs:stair_wood 131 102 57
 
 # tnt
-tnt:gunpowder 12 12 12
+tnt:gunpowder 6 6 6
-tnt:gunpowder_burning 156 143 7
+tnt:gunpowder_burning 112 103 2
-tnt:tnt 196 0 0
+tnt:tnt 181 0 0
-tnt:tnt_burning 201 41 0
+tnt:tnt_burning 190 8 0
 
 # vessels
-vessels:drinking_glass 207 214 228
+vessels:drinking_glass 206 214 228
-vessels:glass_bottle 189 192 204
+vessels:glass_bottle 188 190 201
-vessels:shelf 131 102 57
+vessels:shelf 128 99 55
-vessels:steel_bottle 194 193 193
+vessels:steel_bottle 193 192 191
 
 # walls
-walls:cobble 89 86 84
+walls:cobble 88 84 82
-walls:desertcobble 110 67 50
+walls:desertcobble 146 95 76
-walls:mossycobble 88 91 73
+walls:mossycobble 86 90 68
 
 # wool
-wool:black 30 30 30
+wool:black 29 29 29
-wool:blue 0 73 146
+wool:blue 0 72 145
-wool:brown 88 44 0
+wool:brown 86 42 0
-wool:cyan 0 132 140
+wool:cyan 0 130 139
-wool:dark_green 33 103 0
+wool:dark_green 32 102 0
-wool:dark_grey 60 60 60
+wool:dark_grey 59 59 59
-wool:green 93 218 28
+wool:green 92 216 28
-wool:grey 133 133 133
+wool:grey 131 131 131
-wool:magenta 201 3 112
+wool:magenta 200 3 109
-wool:orange 214 83 22
+wool:orange 213 81 21
-wool:pink 255 133 133
+wool:pink 255 131 131
-wool:red 170 18 18
+wool:red 168 17 17
-wool:violet 93 5 169
+wool:violet 92 2 169
 wool:white 220 220 220
-wool:yellow 254 226 16
+wool:yellow 254 225 15
 
 # xpanes
-xpanes:bar 114 114 114 64 16
+xpanes:bar 194 194 227 64 16
-xpanes:bar_flat 114 114 114 64 16
+xpanes:bar_flat 194 194 227 64 16
-xpanes:door_steel_bar_a 133 133 133 64 16
+xpanes:pane 194 194 227 64 16
-xpanes:door_steel_bar_b 133 133 133 64 16
+xpanes:pane_flat 194 194 227 64 16
-xpanes:obsidian_pane 16 17 18 64 16
-xpanes:obsidian_pane_flat 16 17 18 64 16
-xpanes:pane 249 249 249 64 16
-xpanes:pane_flat 249 249 249 64 16
-xpanes:trapdoor_steel_bar 127 127 127 64 16
-xpanes:trapdoor_steel_bar_open 77 77 77 64 16
 

config.h

@@ -9,7 +9,6 @@
 #ifdef USE_CMAKE_CONFIG_H
 #include "cmake_config.h"
 #else
-#define USE_POSTGRESQL 0
 #define USE_LEVELDB 0
 #define USE_REDIS 0
 

db-postgresql.cpp

@@ -1,168 +0,0 @@
-#include <stdexcept>
-#include <iostream>
-#include <fstream>
-#include <cstdlib>
-#include <arpa/inet.h>
-#include "db-postgresql.h"
-#include "util.h"
-#include "types.h"
-
-#define ARRLEN(x) (sizeof(x) / sizeof((x)[0]))
-
-DBPostgreSQL::DBPostgreSQL(const std::string &mapdir)
-{
-	std::ifstream ifs((mapdir + "/world.mt").c_str());
-	if(!ifs.good())
-		throw std::runtime_error("Failed to read world.mt");
-	std::string connect_string = read_setting("pgsql_connection", ifs);
-	ifs.close();
-	db = PQconnectdb(connect_string.c_str());
-
-	if (PQstatus(db) != CONNECTION_OK) {
-		throw std::runtime_error(std::string(
-			"PostgreSQL database error: ") +
-			PQerrorMessage(db)
-		);
-	}
-
-	prepareStatement(
-		"get_block_pos",
-		"SELECT posX, posY, posZ FROM blocks"
-	);
-	prepareStatement(
-		"get_blocks_z",
-		"SELECT posX, posY, data FROM blocks WHERE posZ = $1::int4"
-	);
-
-	checkResults(PQexec(db, "START TRANSACTION;"));
-	checkResults(PQexec(db, "SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;"));
-}
-
-
-DBPostgreSQL::~DBPostgreSQL()
-{
-	try {
-		checkResults(PQexec(db, "COMMIT;"));
-	} catch (std::exception& caught) {
-		std::cerr << "could not finalize: " << caught.what() << std::endl;
-	}
-	PQfinish(db);
-}
-
-std::vector<BlockPos> DBPostgreSQL::getBlockPos()
-{
-	std::vector<BlockPos> positions;
-
-	PGresult *results = execPrepared(
-		"get_block_pos", 0,
-		NULL, NULL, NULL, false, false
-	);
-
-	int numrows = PQntuples(results);
-
-	for (int row = 0; row < numrows; ++row)
-		positions.push_back(pg_to_blockpos(results, row, 0));
-
-	PQclear(results);
-
-	return positions;
-}
-
-
-void DBPostgreSQL::getBlocksOnZ(std::map<int16_t, BlockList> &blocks, int16_t zPos)
-{
-	int32_t const z = htonl(zPos);
-
-	const void *args[] = { &z };
-	const int argLen[] = { sizeof(z) };
-	const int argFmt[] = { 1 };
-
-	PGresult *results = execPrepared(
-		"get_blocks_z", ARRLEN(args), args,
-		argLen, argFmt, false
-	);
-
-	int numrows = PQntuples(results);
-
-	for (int row = 0; row < numrows; ++row) {
-		BlockPos position;
-		position.x = pg_binary_to_int(results, row, 0);
-		position.y = pg_binary_to_int(results, row, 1);
-		position.z = zPos;
-		Block const b(
-			position,
-			ustring(
-				reinterpret_cast<unsigned char*>(
-					PQgetvalue(results, row, 2)
-				),
-				PQgetlength(results, row, 2)
-			)
-		);
-		blocks[position.x].push_back(b);
-	}
-
-	PQclear(results);
-}
-
-PGresult *DBPostgreSQL::checkResults(PGresult *res, bool clear)
-{
-	ExecStatusType statusType = PQresultStatus(res);
-
-	switch (statusType) {
-	case PGRES_COMMAND_OK:
-	case PGRES_TUPLES_OK:
-		break;
-	case PGRES_FATAL_ERROR:
-		throw std::runtime_error(
-			std::string("PostgreSQL database error: ") +
-			PQresultErrorMessage(res)
-		);
-	default:
-		throw std::runtime_error(
-			"Unhandled PostgreSQL result code"
-		);
-	}
-
-	if (clear)
-		PQclear(res);
-
-	return res;
-}
-
-void DBPostgreSQL::prepareStatement(const std::string &name, const std::string &sql)
-{
-	checkResults(PQprepare(db, name.c_str(), sql.c_str(), 0, NULL));
-}
-
-PGresult *DBPostgreSQL::execPrepared(
-	const char *stmtName, const int paramsNumber,
-	const void **params,
-	const int *paramsLengths, const int *paramsFormats,
-	bool clear, bool nobinary
-)
-{
-	return checkResults(PQexecPrepared(db, stmtName, paramsNumber,
-		(const char* const*) params, paramsLengths, paramsFormats,
-		nobinary ? 1 : 0), clear
-	);
-}
-
-int DBPostgreSQL::pg_to_int(PGresult *res, int row, int col)
-{
-	return atoi(PQgetvalue(res, row, col));
-}
-
-int DBPostgreSQL::pg_binary_to_int(PGresult *res, int row, int col)
-{
-	int32_t* raw = reinterpret_cast<int32_t*>(PQgetvalue(res, row, col));
-	return ntohl(*raw);
-}
-
-BlockPos DBPostgreSQL::pg_to_blockpos(PGresult *res, int row, int col)
-{
-	BlockPos result;
-	result.x = pg_to_int(res, row, col);
-	result.y = pg_to_int(res, row, col + 1);
-	result.z = pg_to_int(res, row, col + 2);
-	return result;
-}

db-redis.cpp

@@ -28,24 +28,35 @@ static inline std::string i64tos(int64_t i)
 	return os.str();
 }
 
+std::string get_setting_default(std::string name, std::istream &is, const std::string def)
+{
+	try {
+		return get_setting(name, is);
+	} catch(std::runtime_error e) {
+		return def;
+	}
+}
+
 DBRedis::DBRedis(const std::string &mapdir)
 {
 	std::ifstream ifs((mapdir + "/world.mt").c_str());
 	if(!ifs.good())
 		throw std::runtime_error("Failed to read world.mt");
 	std::string tmp;
-
+	try {
-	tmp = read_setting("redis_address", ifs);
+		tmp = get_setting("redis_address", ifs);
 		ifs.seekg(0);
-	hash = read_setting("redis_hash", ifs);
+		hash = get_setting("redis_hash", ifs);
 		ifs.seekg(0);
-
+	} catch(std::runtime_error e) {
+		throw std::runtime_error("Set redis_address and redis_hash in world.mt to use the redis backend");
+	}
 	const char *addr = tmp.c_str();
-	int port = stoi64(read_setting_default("redis_port", ifs, "6379"));
+	int port = stoi64(get_setting_default("redis_port", ifs, "6379"));
-	ctx = tmp.find('/') != std::string::npos ? redisConnectUnix(addr) : redisConnect(addr, port);
+	ctx = redisConnect(addr, port);
-	if(!ctx) {
+	if(!ctx)
 		throw std::runtime_error("Cannot allocate redis context");
-	} else if(ctx->err) {
+	else if(ctx->err) {
 		std::string err = std::string("Connection error: ") + ctx->errstr;
 		redisFree(ctx);
 		throw std::runtime_error(err);

db.h

@@ -20,18 +20,24 @@ public:
 	BlockPos(int16_t x, int16_t y, int16_t z) : x(x), y(y), z(z) {}
 	bool operator < (const BlockPos &p) const
 	{
-		if (z > p.z)
+		if (z > p.z) {
 			return true;
-		if (z < p.z)
+		}
+		if (z < p.z) {
 			return false;
-		if (y > p.y)
+		}
+		if (y > p.y) {
 			return true;
-		if (y < p.y)
+		}
+		if (y < p.y) {
 			return false;
-		if (x > p.x)
+		}
+		if (x > p.x) {
 			return true;
-		if (x < p.x)
+		}
+		if (x < p.x) {
 			return false;
+		}
 		return false;
 	}
 };

include/BlockDecoder.h

@@ -1,35 +0,0 @@
-#ifndef BLOCKDECODER_H
-#define BLOCKDECODER_H
-
-#if __cplusplus >= 201103L
-#include <unordered_map>
-#else
-#include <map>
-#endif
-
-#include "types.h"
-
-class BlockDecoder {
-public:
-	BlockDecoder();
-
-	void reset();
-	void decode(const ustring &data);
-	bool isEmpty() const;
-	std::string getNode(u8 x, u8 y, u8 z) const; // returns "" for air, ignore and invalid nodes
-
-private:
-#if __cplusplus >= 201103L
-	typedef std::unordered_map<int, std::string> NameMap;
-#else
-	typedef std::map<int, std::string> NameMap;
-#endif
-	NameMap m_nameMap;
-	int m_blockAirId;
-	int m_blockIgnoreId;
-
-	u8 m_version;
-	ustring m_mapData;
-};
-
-#endif // BLOCKDECODER_H

include/PlayerAttributes.h

@@ -1,30 +0,0 @@
-#ifndef PLAYERATTRIBUTES_H_D7THWFVV
-#define PLAYERATTRIBUTES_H_D7THWFVV
-
-#include <list>
-#include <string>
-
-struct Player
-{
-	std::string name;
-	double x, y, z;
-};
-
-class PlayerAttributes
-{
-public:
-	typedef std::list<Player> Players;
-
-	PlayerAttributes(const std::string &worldDir);
-	Players::iterator begin();
-	Players::iterator end();
-
-private:
-	void readFiles(const std::string &playersPath);
-	void readSqlite(const std::string &db_name);
-
-	Players m_players;
-};
-
-#endif /* end of include guard: PLAYERATTRIBUTES_H_D7THWFVV */
-

include/db-postgresql.h

@@ -1,29 +0,0 @@
-#ifndef _DB_POSTGRESQL_H
-#define _DB_POSTGRESQL_H
-
-#include "db.h"
-#include <libpq-fe.h>
-
-class DBPostgreSQL : public DB {
-public:
-	DBPostgreSQL(const std::string &mapdir);
-	virtual std::vector<BlockPos> getBlockPos();
-	virtual void getBlocksOnZ(std::map<int16_t, BlockList> &blocks, int16_t zPos);
-	virtual ~DBPostgreSQL();
-protected:
-	PGresult *checkResults(PGresult *res, bool clear = true);
-	void prepareStatement(const std::string &name, const std::string &sql);
-	PGresult *execPrepared(
-		const char *stmtName, const int paramsNumber,
-		const void **params,
-		const int *paramsLengths = NULL, const int *paramsFormats = NULL,
-		bool clear = true, bool nobinary = true
-	);
-	int pg_to_int(PGresult *res, int row, int col);
-	int pg_binary_to_int(PGresult *res, int row, int col);
-	BlockPos pg_to_blockpos(PGresult *res, int row, int col);
-private:
-	PGconn *db;
-};
-
-#endif // _DB_POSTGRESQL_H

include/util.h

@@ -1,18 +0,0 @@
-#ifndef UTIL_H
-#define UTIL_H
-
-#include <string>
-#include <fstream>
-
-std::string read_setting(const std::string &name, std::istream &is);
-
-inline std::string read_setting_default(const std::string &name, std::istream &is, const std::string &def)
-{
-	try {
-		return read_setting(name, is);
-	} catch(std::runtime_error &e) {
-		return def;
-	}
-}
-
-#endif // UTIL_H

mapper.cpp

@@ -24,12 +24,10 @@ void usage()
 			"  --draworigin\n"
 			"  --drawalpha\n"
 			"  --noshading\n"
-			"  --noemptyimage\n"
 			"  --min-y <y>\n"
 			"  --max-y <y>\n"
 			"  --backend <backend>\n"
 			"  --geometry x:y+w+h\n"
-			"  --extent\n"
 			"  --zoom <zoomlevel>\n"
 			"  --colors <colors.txt>\n"
 			"  --scales [t][b][l][r]\n"
@@ -82,13 +80,11 @@ int main(int argc, char *argv[])
 		{"noshading", no_argument, 0, 'H'},
 		{"backend", required_argument, 0, 'd'},
 		{"geometry", required_argument, 0, 'g'},
-		{"extent", no_argument, 0, 'E'},
 		{"min-y", required_argument, 0, 'a'},
 		{"max-y", required_argument, 0, 'c'},
 		{"zoom", required_argument, 0, 'z'},
 		{"colors", required_argument, 0, 'C'},
 		{"scales", required_argument, 0, 'f'},
-		{"noemptyimage", no_argument, 0, 'n'},
 		{0, 0, 0, 0}
 	};
 
@@ -97,13 +93,17 @@ int main(int argc, char *argv[])
 	std::string colors = "";
 
 	TileGenerator generator;
-	bool onlyPrintExtent = false;
+	int option_index = 0;
+	int c = 0;
 	while (1) {
-		int option_index;
+		c = getopt_long(argc, argv, "hi:o:", long_options, &option_index);
-		int c = getopt_long(argc, argv, "hi:o:", long_options, &option_index);
+		if (c == -1) {
-		if (c == -1)
+			if (input.empty() || output.empty()) {
-			break; // done
+				usage();
-
+				return 0;
+			}
+			break;
+		}
 		switch (c) {
 			case 'h':
 				usage();
@@ -139,9 +139,6 @@ int main(int argc, char *argv[])
 			case 'e':
 				generator.setDrawAlpha(true);
 				break;
-			case 'E':
-				onlyPrintExtent = true;
-				break;
 			case 'H':
 				generator.setShading(false);
 				break;
@@ -149,21 +146,24 @@ int main(int argc, char *argv[])
 				generator.setBackend(optarg);
 				break;
 			case 'a': {
-					std::istringstream iss(optarg);
+					std::istringstream iss;
+					iss.str(optarg);
 					int miny;
 					iss >> miny;
 					generator.setMinY(miny);
 				}
 				break;
 			case 'c': {
-					std::istringstream iss(optarg);
+					std::istringstream iss;
+					iss.str(optarg);
 					int maxy;
 					iss >> maxy;
 					generator.setMaxY(maxy);
 				}
 				break;
 			case 'g': {
-					std::istringstream geometry(optarg);
+					std::istringstream geometry;
+					geometry.str(optarg);
 					int x, y, w, h;
 					char c;
 					geometry >> x >> c >> y >> w >> h;
@@ -188,7 +188,8 @@ int main(int argc, char *argv[])
 				}
 				break;
 			case 'z': {
-					std::istringstream iss(optarg);
+					std::istringstream iss;
+					iss.str(optarg);
 					int zoom;
 					iss >> zoom;
 					generator.setZoom(zoom);
@@ -197,32 +198,16 @@ int main(int argc, char *argv[])
 			case 'C':
 				colors = optarg;
 				break;
-			case 'n':
-				generator.setDontWriteEmpty(true);
-				break;
 			default:
 				exit(1);
 		}
 	}
-
-	if (input.empty() || (!onlyPrintExtent && output.empty())) {
-		usage();
-		return 0;
-	}
-
-	try {
-
-		if (onlyPrintExtent) {
-			generator.printGeometry(input);
-			return 0;
-		}
-
 	if(colors == "")
 		colors = search_colors(input);
+	try {
 		generator.parseColorsFile(colors);
 		generator.generate(input, output);
-
+	} catch(std::runtime_error e) {
-	} catch(std::runtime_error &e) {
 		std::cerr << "Exception: " << e.what() << std::endl;
 		return 1;
 	}

minetestmapper.6

@@ -1,99 +0,0 @@
-.TH MINETESTMAPPER 6
-.SH NAME
-minetestmapper \- generate an overview image of a Minetest map
-.SH SYNOPSIS
-.B minetestmapper
-\fB\-i\fR \fIworld_path\fR
-\fB\-o\fR \fIoutput_image\fR
-.PP
-See additional optional parameters below.
-.SH DESCRIPTION
-.B minetestmapper
-generates an overview image of a minetest map. This is a port of
-the original minetestmapper.py to C++, that is both faster and
-provides more functionality than the deprecated Python script.
-.SH MANDATORY PARAMETERS
-.TP
-.BR \-i " " \fIworld_path\fR
-Input world path.
-.TP
-.BR \-o " " \fIoutput_image\fR
-Path to output image. (only PNG supported currently)
-.SH OPTIONAL PARAMETERS
-.TP
-.BR \-\-bgcolor " " \fIcolor\fR
-Background color of image, e.g. "--bgcolor #ffffff"
-
-.TP
-.BR \-\-scalecolor " " \fIcolor\fR
-Color of scale, e.g. "--scalecolor #000000"
-
-.TP
-.BR \-\-playercolor " " \fIcolor\fR
-Color of player indicators, e.g. "--playercolor #ff0000"
-
-.TP
-.BR \-\-origincolor " " \fIcolor\fR
-Color of origin indicator, e.g. "--origincolor #ff0000"
-
-.TP
-.BR \-\-drawscale
-Draw tick marks
-
-.TP
-.BR \-\-drawplayers
-Draw player indicators
-
-.TP
-.BR \-\-draworigin
-Draw origin indicator
-
-.TP
-.BR \-\-drawalpha
-Allow nodes to be drawn with transparency
-
-.TP
-.BR \-\-noshading
-Don't draw shading on nodes
-
-.TP
-.BR \-\-noemptyimage
-Don't output anything when the image would be empty.
-
-.TP
-.BR \-\-min-y " " \fInumber\fR
-Don't draw nodes below this y value, e.g. "--min-y -25"
-
-.TP
-.BR \-\-max-y " " \fInumber\fR
-Don't draw nodes above this y value, e.g. "--max-y 75"
-
-.TP
-.BR \-\-backend " " \fIbackend\fR
-Use specific map backend; supported: *sqlite3*, *leveldb*, *redis*, *postgresql*, e.g. "--backend leveldb"
-
-.TP
-.BR \-\-geometry " " \fIgeometry\fR
-Limit area to specific geometry (*x:y+w+h* where x and y specify the lower left corner), e.g. "--geometry -800:-800+1600+1600"
-
-.TP
-.BR \-\-extent " " \fIextent\fR
-Dont render the image, just print the extent of the map that would be generated, in the same format as the geometry above.
-
-.TP
-.BR \-\-zoom " " \fIfactor\fR
-Zoom the image by using more than one pixel per node, e.g. "--zoom 4"
-
-.TP
-.BR \-\-colors " " \fIpath\fR
-Forcefully set path to colors.txt file (it's autodetected otherwise), e.g. "--colors ../minetest/mycolors.txt"
-
-.TP
-.BR \-\-scales " " \fIedges\fR
-Draw scales on specified image edges (letters *t b l r* meaning top, bottom, left and right), e.g. "--scales tbr"
-
-.SH MORE INFORMATION
-Website: https://github.com/minetest/minetestmapper
-
-.SH MAN PAGE AUTHOR
-Daniel Moerner

util.cpp

@@ -1,6 +1,3 @@
-#include <stdexcept>
-#include <sstream>
-
 #include "util.h"
 
 inline std::string trim(const std::string &s)
@@ -26,15 +23,11 @@ inline std::string trim(const std::string &s)
   return s.substr(front, back - front);
 }
 
-#define EOFCHECK() do { \
+#define EOFCHECK() \
-    if (is.eof()) { \
+   if(is.eof()) \
-      std::ostringstream oss; \
+    throw std::runtime_error(((std::string) "Setting '") + name + "' not found");
-      oss << "Setting '" << name << "' not found."; \
-      throw std::runtime_error(oss.str()); \
-    } \
-  } while(0)
 
-std::string read_setting(const std::string &name, std::istream &is)
+std::string get_setting(std::string name, std::istream &is)
 {
   char c;
   char s[256];

util.h

@@ -0,0 +1,10 @@
+#ifndef _UTIL_H
+#define _UTIL_H
+
+#include <string>
+#include <stdexcept>
+#include <fstream>
+
+std::string get_setting(std::string name, std::istream &is);
+
+#endif // _UTIL_H

util/build_win.sh

@@ -1,73 +0,0 @@
-#!/bin/bash -e
-
-#######
-# this expects an env similar to what minetest's buildbot uses
-# extradll_path will typically contain libgcc, libstdc++ and libpng
-toolchain_file=
-toolchain_file64=
-libgd_dir=
-libgd_dir64=
-zlib_dir=
-zlib_dir64=
-sqlite_dir=
-sqlite_dir64=
-leveldb_dir=
-leveldb_dir64=
-extradll_path=
-extradll_path64=
-#######
-
-[ -f ./CMakeLists.txt ] || exit 1
-
-if [ "$1" == "32" ]; then
-	:
-elif [ "$1" == "64" ]; then
-	toolchain_file=$toolchain_file64
-	libgd_dir=$libgd_dir64
-	zlib_dir=$zlib_dir64
-	sqlite_dir=$sqlite_dir64
-	leveldb_dir=$leveldb_dir64
-	extradll_path=$extradll_path64
-else
-	echo "Usage: $0 <32 / 64>"
-	exit 1
-fi
-
-cmake . \
-	-DCMAKE_INSTALL_PREFIX=/tmp \
-	-DCMAKE_TOOLCHAIN_FILE=$toolchain_file \
-	-DCMAKE_EXE_LINKER_FLAGS="-s" \
-	\
-	-DENABLE_LEVELDB=1 \
-	\
-	-DLIBGD_INCLUDE_DIR=$libgd_dir/include \
-	-DLIBGD_LIBRARY=$libgd_dir/lib/libgd.dll.a \
-	\
-	-DZLIB_INCLUDE_DIR=$zlib_dir/include \
-	-DZLIB_LIBRARY=$zlib_dir/lib/libz.dll.a \
-	\
-	-DSQLITE3_INCLUDE_DIR=$sqlite_dir/include \
-	-DSQLITE3_LIBRARY=$sqlite_dir/lib/libsqlite3.dll.a \
-	\
-	-DLEVELDB_INCLUDE_DIR=$leveldb_dir/include \
-	-DLEVELDB_LIBRARY=$leveldb_dir/lib/libleveldb.dll.a
-
-make -j4
-
-mkdir pack
-cp -p \
-	AUTHORS colors.txt COPYING README.rst \
-	minetestmapper.exe \
-	$libgd_dir/bin/libgd-3.dll \
-	$zlib_dir/bin/zlib1.dll \
-	$sqlite_dir/bin/libsqlite3-0.dll \
-	$leveldb_dir/bin/libleveldb.dll \
-	$extradll_path/*.dll \
-	pack/
-zipfile=minetestmapper-win$1.zip
-(cd pack; zip -9r ../$zipfile *)
-
-make clean
-rm -r pack CMakeCache.txt
-
-echo "Done."

util/travis/script.sh

@@ -1,8 +1,17 @@
 #!/bin/bash -e
+
+CXX=g++-6
+[ $CC == "clang" ] && CXX=clang-3.8
+export CXX
+
+
 mkdir -p travisbuild
 cd travisbuild
 
-cmake .. \
+cmake \
-	-DENABLE_LEVELDB=1
+	-DENABLE_LEVELDB=1 \
+	-DLEVELDB_LIBRARY=../libleveldb/lib/libleveldb.so \
+	-DLEVELDB_INCLUDE_DIR=../libleveldb/include \
+	..
 
 make -j2