Merge pull request #91 from matthew-cline/TOPIC-blockflags

playground/blockflags: toggle block flag bits

tools/playground/CMakeLists.txt

@@ -85,6 +85,11 @@ DFHACK_TOOL(dfdigpattern digpattern.cpp)
 
 DFHACK_TOOL(dffixbug-3708 fix-3708.cpp)
 
+# blockflags
+# Author: matthew cline
+# Invert/toggle all block flags, to see what they do.
+DFHACK_TOOL(dfblockflags blockflags.cpp)
+
 # this needs the C bindings
 IF(BUILD_DFHACK_C_BINDINGS)
     # The C bindings won't be real C bindings until this compiles.

tools/playground/blockflags.cpp

@@ -0,0 +1,66 @@
+// Invert/toggle all block flags, to see what they do.
+// Seems like they don't do anything...
+
+#include <iostream>
+#include <iomanip>
+
+using namespace std;
+#include <DFHack.h>
+#include <dfhack/extra/MapExtras.h>
+#include <dfhack/extra/termutil.h>
+
+
+int main(int argc, char *argv[])
+{
+    bool temporary_terminal = TemporaryTerminal();
+
+    uint32_t x_max = 0, y_max = 0, z_max = 0;
+    DFHack::ContextManager manager("Memory.xml");
+
+    DFHack::Context *context = manager.getSingleContext();
+    if (!context->Attach())
+    {
+        std::cerr << "Unable to attach to DF!" << std::endl;
+        if(temporary_terminal)
+            std::cin.ignore();
+        return 1;
+    }
+
+    DFHack::Maps *maps = context->getMaps();
+    if (!maps->Start())
+    {
+        std::cerr << "Cannot get map info!" << std::endl;
+        context->Detach();
+        if(temporary_terminal)
+            std::cin.ignore();
+        return 1;
+    }
+    maps->getSize(x_max, y_max, z_max);
+    MapExtras::MapCache map(maps);
+
+    for(uint32_t z = 0; z < z_max; z++)
+    {
+        for(uint32_t b_y = 0; b_y < y_max; b_y++)
+        {
+            for(uint32_t b_x = 0; b_x < x_max; b_x++)
+            {
+                // Get the map block
+                DFHack::DFCoord blockCoord(b_x, b_y);
+                MapExtras::Block *b = map.BlockAt(DFHack::DFCoord(b_x, b_y, z));
+                if (!b || !b->valid)
+                {
+                    continue;
+                }
+
+                DFHack::t_blockflags flags = b->BlockFlags();
+                flags.whole = flags.whole ^ 0xFFFFFFFF;
+                b->setBlockFlags(flags);
+                b->Write();
+            } // block x
+        } // block y
+    } // z
+
+    maps->Finish();
+    context->Detach();
+    return 0;
+}