Always return from non-void functions

[dragonfireclient.git] / src / mapnode.h

diff --git a/src/mapnode.h b/src/mapnode.h
index 3cca985bc40e80133607764600301dd28c477172..389fa1c9c7f73da1587d2e6aa34709c9d4ace4af 100644 (file)
--- a/src/mapnode.h
+++ b/src/mapnode.h
@@ -96,7 +96,7 @@ enum LiquidType
        LIQUID_SOURCE
 };
 
-class MapNode;
+struct MapNode;
 class NodeMetadata;
 
 struct ContentFeatures
@@ -128,6 +128,8 @@ struct ContentFeatures
        bool pointable;
        // Player can dig these
        bool diggable;
+        // Player can climb these
+        bool climbable;
        // Player can build on these
        bool buildable_to;
        // Whether the node has no liquid, source liquid or flowing liquid
@@ -171,6 +173,7 @@ struct ContentFeatures
                walkable = true;
                pointable = true;
                diggable = true;
+               climbable = false;
                buildable_to = false;
                liquid_type = LIQUID_NONE;
                wall_mounted = false;
@@ -391,6 +394,9 @@ inline v3s16 unpackDir(u8 b)
        facedir: CPT_FACEDIR_SIMPLE param1 value
        dir: The face for which stuff is wanted
        return value: The face from which the stuff is actually found
+
+       NOTE: Currently this uses 2 bits for Z-,X-,Z+,X+, should there be Y+
+             and Y- too?
 */
 v3s16 facedir_rotate(u8 facedir, v3s16 dir);