Add ability to delete MapBlocks from map

[oweals/minetest.git] / src / map.h

diff --git a/src/map.h b/src/map.h
index 4e3f09a21b4b3b5f28f8aa089f0f95898411208c..3335d9026382f40c639fb22ba2bc3d2c25950342 100644 (file)
--- a/src/map.h
+++ b/src/map.h
@@ -267,9 +267,10 @@ public:
 
        virtual void save(ModifiedState save_level){assert(0);};
 
-       // Server implements this.
-       // Client leaves it as no-op.
+       // Server implements these.
+       // Client leaves them as no-op.
        virtual bool saveBlock(MapBlock *block) { return false; };
+       virtual bool deleteBlock(v3s16 blockpos) { return false; };
 
        /*
                Updates usage timers and unloads unused blocks and sectors.
@@ -423,7 +424,7 @@ public:
                - Create blank filled with CONTENT_IGNORE
 
        */
-       MapBlock * emergeBlock(v3s16 p, bool create_blank=true);
+       MapBlock *emergeBlock(v3s16 p, bool create_blank=true);
 
        /*
                Try to get a block.
@@ -498,6 +499,8 @@ public:
        // Database version
        void loadBlock(std::string *blob, v3s16 p3d, MapSector *sector, bool save_after_load=false);
 
+       bool deleteBlock(v3s16 blockpos);
+
        void updateVManip(v3s16 pos);
 
        // For debug printing