1 files changed, 115 insertions, 0 deletions
diff --git a/tmxcopy/tmx_random_fill.cpp b/tmxcopy/tmx_random_fill.cpp
new file mode 100644
index 0000000..0039ff8
--- /dev/null
+++ b/tmxcopy/tmx_random_fill.cpp
@@ -0,0 +1,115 @@
+/*
+ *  TMXRandomFill
+ *  Copyright (C) 2007  Philipp Sehmisch
+ *  Copyright (C) 2009  Steve Cotton
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <iostream>
+#include <string>
+#include <unistd.h>
+
+#include "map.hpp"
+
+void printUsage()
+{
+    std::cerr<<"Usage: tmx_random_fill [-c] mapFile destLayer x y width height templateFile [-o outfile]"<<std::endl
+             <<"    -c create layers, if they don't already exist in the target"<<std::endl
+             <<"    -o save results to outfile, instead of overwriting the original"<<std::endl
+             <<std::endl
+             <<"Fill a rectangular area of mapFile's layer 'destLayer' with a random selection from the templateFile"<<std::endl
+             <<"See readme.txt for full documentation"<<std::endl;
+}
+
+int main(int argc, char * argv[] )
+{
+    ConfigurationOptions config = {0};
+    std::string outFile;
+
+    int opt;
+    while ((opt = getopt(argc, argv, "co:")) != -1)
+    {
+        switch (opt)
+        {
+            case 'c':
+                config.createMissingLayers = true;
+                break;
+            case 'o':
+                if (optarg)
+                {
+                    outFile = optarg;
+                } else {
+                    printUsage();
+                    return -1;
+                }
+                break;
+            case '?':
+                std::cerr<<"Unrecognized option"<<std::endl;
+                printUsage();
+                return -1;
+        }
+    }
+
+    if ((argc-optind) < 7)
+    {
+        std::cerr<<"Too few args"<<std::endl;
+        printUsage();
+        return -1;
+    }
+    if ((argc-optind) > 7)
+    {
+        std::cerr<<"Too many args"<<std::endl;
+        printUsage();
+        return -1;
+    }
+
+    std::string mapFile = argv[optind+0];
+    std::string destLayer = argv[optind+1];
+    int destX= atoi(argv[optind+2]);
+    int destY= atoi(argv[optind+3]);
+    int width= atoi(argv[optind+4]);
+    int height=atoi(argv[optind+5]);
+    std::string templateFile = argv[optind+6];
+    if (outFile.empty())
+    {
+        outFile = mapFile;
+    }
+
+    // plausibility check of command line options
+    if (height < 1 || width < 1 || destX < 0 || destY < 0)
+    {
+        std::cerr<<"Illegal coordinates!"<<std::endl;
+        printUsage();
+        return -1;
+    }
+
+    try
+    {
+        Map* mainMap = new Map(mapFile);
+        Map* templateMap = new Map(templateFile);
+        if (mainMap->randomFill(templateMap, destLayer, destX, destY, width, height, config))
+        {
+            mainMap->save(outFile);
+        } else {
+            return -1;
+        }
+        delete mainMap;
+        delete templateMap;
+    }
+    catch (int)
+    {
+        return -1;
+    }
+}