From b9e40ed97217118827b19902ea78ea3970404862 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miroslav=20Bend=C3=ADk?= <miroslav.bendik@gmail.com>
Date: Sat, 1 Sep 2012 13:01:31 +0200
Subject: [PATCH] Removed Boost dependency.

---
 CMakeLists.txt    |  4 ---
 TileGenerator.cpp | 78 ++++++++++++++++++++++++++---------------------
 config.h          | 14 +++++++++
 3 files changed, 57 insertions(+), 39 deletions(-)
 create mode 100644 config.h

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a91fc43..8324f61 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,14 +25,11 @@ find_package_handle_standard_args(LibSqlite3  DEFAULT_MSG LIBSQLITE3_LIBRARY LIB
 
 mark_as_advanced(LIBSQLITE3_INCLUDE_DIR LIBSQLITE3_LIBRARY )
 
-find_package(Boost COMPONENTS system filesystem)
-
 include_directories(
 	"${PROJECT_BINARY_DIR}"
 	"${CMAKE_CURRENT_SOURCE_DIR}"
 	"${CMAKE_CURRENT_BINARY_DIR}"
 	${LIBSQLITE3_INCLUDE_DIRS}
-	${Boost_INCLUDE_DIRS}
 )
 
 set(mapper_HDRS
@@ -54,7 +51,6 @@ add_executable(minetest_mapper
 target_link_libraries(
 	minetest_mapper
 	${LIBSQLITE3_LIBRARIES}
-	${Boost_LIBRARIES}
 	gd
 	z
 )
diff --git a/TileGenerator.cpp b/TileGenerator.cpp
index 9ea8807..d5d363a 100644
--- a/TileGenerator.cpp
+++ b/TileGenerator.cpp
@@ -14,7 +14,8 @@
 #include <iostream>
 #include <sstream>
 #include <zlib.h>
-#include <boost/filesystem.hpp>
+#include <dirent.h>
+#include "config.h"
 #include "TileGenerator.h"
 
 using namespace std;
@@ -554,41 +555,48 @@ void TileGenerator::renderPlayers(const std::string &inputPath)
 	int color = rgb2int(m_playerColor.r, m_playerColor.g, m_playerColor.b);
 
 	string playersPath = inputPath + "players";
-	boost::filesystem::path path(playersPath.c_str());
-	boost::filesystem::directory_iterator end_iter;
-	boost::filesystem::directory_iterator iter(path);
-	for (; iter != end_iter; ++iter) {
-		if (!boost::filesystem::is_directory(iter->status())) {
-			string path = iter->path().string();
-
-			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);
-				}
-			}
-			double x, y, z;
-			char comma;
-			istringstream positionStream(position, istringstream::in);
-			positionStream >> x;
-			positionStream >> comma;
-			positionStream >> y;
-			positionStream >> comma;
-			positionStream >> z;
-			int imageX = x / 10 - m_xMin * 16 + m_border;
-			int imageY = m_mapHeight - (z / 10 - m_zMin * 16) + m_border;
-
-			gdImageArc(m_image, imageX, imageY, 5, 5, 0, 360, color);
-			gdImageString(m_image, gdFontGetMediumBold(), imageX + 2, imageY + 2, reinterpret_cast<unsigned char *>(const_cast<char *>(name.c_str())), color);
-		}
+	DIR *dir;
+	dir = opendir (playersPath.c_str());
+	if (dir == NULL) {
+		return;
 	}
+
+	struct dirent *ent;
+	while ((ent = readdir (dir)) != NULL) {
+		if (ent->d_type == DT_DIR) {
+			continue;
+		}
+
+		string path = playersPath + PATH_SEPARATOR + ent->d_name;
+
+		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);
+			}
+		}
+		double x, y, z;
+		char comma;
+		istringstream positionStream(position, istringstream::in);
+		positionStream >> x;
+		positionStream >> comma;
+		positionStream >> y;
+		positionStream >> comma;
+		positionStream >> z;
+		int imageX = x / 10 - m_xMin * 16 + m_border;
+		int imageY = m_mapHeight - (z / 10 - m_zMin * 16) + m_border;
+
+		gdImageArc(m_image, imageX, imageY, 5, 5, 0, 360, color);
+		gdImageString(m_image, gdFontGetMediumBold(), imageX + 2, imageY + 2, reinterpret_cast<unsigned char *>(const_cast<char *>(name.c_str())), color);
+	}
+	closedir(dir);
 }
 
 inline std::list<int> TileGenerator::getZValueList() const
diff --git a/config.h b/config.h
new file mode 100644
index 0000000..f158e51
--- /dev/null
+++ b/config.h
@@ -0,0 +1,14 @@
+/*
+ * =====================================================================
+ *        Version:  1.0
+ *        Created:  01.09.2012 12:58:02
+ *         Author:  Miroslav Bendík
+ *        Company:  LinuxOS.sk
+ * =====================================================================
+ */
+
+#if MSDOS || __OS2__ || __NT__ || _WIN32
+#define PATH_SEPARATOR '\\'
+#else
+#define PATH_SEPARATOR '/'
+#endif