Tune caves
[oweals/minetest.git] / src / nodedef.cpp
index 7d0408eb72f85640a9feec5a3aa46929b8001e95..4b0c4b28844f4d16043b091997823898ea032103 100644 (file)
@@ -78,6 +78,22 @@ void MaterialSpec::deSerialize(std::istream &is)
        backface_culling = readU8(is);
 }
 
+/*
+       SimpleSoundSpec serialization
+*/
+
+static void serializeSimpleSoundSpec(const SimpleSoundSpec &ss,
+               std::ostream &os)
+{
+       os<<serializeString(ss.name);
+       writeF1000(os, ss.gain);
+}
+static void deSerializeSimpleSoundSpec(SimpleSoundSpec &ss, std::istream &is)
+{
+       ss.name = deSerializeString(is);
+       ss.gain = readF1000(is);
+}
+
 /*
        ContentFeatures
 */
@@ -89,12 +105,6 @@ ContentFeatures::ContentFeatures()
 
 ContentFeatures::~ContentFeatures()
 {
-#ifndef SERVER
-       for(u16 j=0; j<CF_SPECIAL_COUNT; j++){
-               delete special_materials[j];
-               delete special_aps[j];
-       }
-#endif
 }
 
 void ContentFeatures::reset()
@@ -103,10 +113,6 @@ void ContentFeatures::reset()
                Cached stuff
        */
 #ifndef SERVER
-       for(u16 j=0; j<CF_SPECIAL_COUNT; j++){
-               special_materials[j] = NULL;
-               special_aps[j] = NULL;
-       }
        solidness = 2;
        visual_solidness = 0;
        backface_culling = true;
@@ -119,6 +125,8 @@ void ContentFeatures::reset()
        */
        name = "";
        groups.clear();
+       // Unknown nodes can be dug
+       groups["dig_immediate"] = 2;
        drawtype = NDT_NORMAL;
        visual_scale = 1.0;
        for(u32 i=0; i<6; i++)
@@ -147,14 +155,17 @@ void ContentFeatures::reset()
        selection_box = NodeBox();
        legacy_facedir_simple = false;
        legacy_wallmounted = false;
+       sound_footstep = SimpleSoundSpec();
+       sound_dig = SimpleSoundSpec("__group");
+       sound_dug = SimpleSoundSpec();
 }
 
 void ContentFeatures::serialize(std::ostream &os)
 {
-       writeU8(os, 2); // version
+       writeU8(os, 3); // version
        os<<serializeString(name);
        writeU16(os, groups.size());
-       for(std::map<std::string, int>::const_iterator
+       for(ItemGroupList::const_iterator
                        i = groups.begin(); i != groups.end(); i++){
                os<<serializeString(i->first);
                writeS16(os, i->second);
@@ -193,12 +204,15 @@ void ContentFeatures::serialize(std::ostream &os)
        selection_box.serialize(os);
        writeU8(os, legacy_facedir_simple);
        writeU8(os, legacy_wallmounted);
+       serializeSimpleSoundSpec(sound_footstep, os);
+       serializeSimpleSoundSpec(sound_dig, os);
+       serializeSimpleSoundSpec(sound_dug, os);
 }
 
 void ContentFeatures::deSerialize(std::istream &is)
 {
        int version = readU8(is);
-       if(version != 2)
+       if(version != 3)
                throw SerializationError("unsupported ContentFeatures version");
        name = deSerializeString(is);
        groups.clear();
@@ -244,6 +258,13 @@ void ContentFeatures::deSerialize(std::istream &is)
        selection_box.deSerialize(is);
        legacy_facedir_simple = readU8(is);
        legacy_wallmounted = readU8(is);
+       // If you add anything here, insert it primarily inside the try-catch
+       // block to not need to increase the version.
+       try{
+               deSerializeSimpleSoundSpec(sound_footstep, is);
+               deSerializeSimpleSoundSpec(sound_dig, is);
+               deSerializeSimpleSoundSpec(sound_dug, is);
+       }catch(SerializationError &e) {};
 }
 
 /*
@@ -368,7 +389,7 @@ public:
        // IWritableNodeDefManager
        virtual void set(content_t c, const ContentFeatures &def)
        {
-               infostream<<"registerNode: registering content id \""<<c
+               verbosestream<<"registerNode: registering content id \""<<c
                                <<"\": name=\""<<def.name<<"\""<<std::endl;
                assert(c <= MAX_CONTENT);
                // Don't allow redefining CONTENT_IGNORE (but allow air)
@@ -526,46 +547,30 @@ public:
                                        f->tiles[j].material_type = MATERIAL_ALPHA_SIMPLE;
                                else
                                        f->tiles[j].material_type = MATERIAL_ALPHA_VERTEX;
+                               f->tiles[j].material_flags = 0;
                                if(f->backface_culling)
                                        f->tiles[j].material_flags |= MATERIAL_FLAG_BACKFACE_CULLING;
-                               else
-                                       f->tiles[j].material_flags &= ~MATERIAL_FLAG_BACKFACE_CULLING;
                        }
-                       // Special textures
+                       // Special tiles
                        for(u16 j=0; j<CF_SPECIAL_COUNT; j++){
-                               // Remove all stuff
-                               if(f->special_aps[j]){
-                                       delete f->special_aps[j];
-                                       f->special_aps[j] = NULL;
-                               }
-                               if(f->special_materials[j]){
-                                       delete f->special_materials[j];
-                                       f->special_materials[j] = NULL;
-                               }
-                               // Skip if should not exist
-                               if(f->mspec_special[j].tname == "")
-                                       continue;
-                               // Create all stuff
-                               f->special_aps[j] = new AtlasPointer(
-                                               tsrc->getTexture(f->mspec_special[j].tname));
-                               f->special_materials[j] = new video::SMaterial;
-                               f->special_materials[j]->setFlag(video::EMF_LIGHTING, false);
-                               f->special_materials[j]->setFlag(video::EMF_BACK_FACE_CULLING,
-                                               f->mspec_special[j].backface_culling);
-                               f->special_materials[j]->setFlag(video::EMF_BILINEAR_FILTER, false);
-                               f->special_materials[j]->setFlag(video::EMF_FOG_ENABLE, true);
-                               f->special_materials[j]->setTexture(0, f->special_aps[j]->atlas);
-                               if(f->alpha != 255)
-                                       f->special_materials[j]->MaterialType =
-                                                       video::EMT_TRANSPARENT_VERTEX_ALPHA;
+                               f->special_tiles[j].texture = tsrc->getTexture(f->mspec_special[j].tname);
+                               f->special_tiles[j].alpha = f->alpha;
+                               if(f->alpha == 255)
+                                       f->special_tiles[j].material_type = MATERIAL_ALPHA_SIMPLE;
+                               else
+                                       f->special_tiles[j].material_type = MATERIAL_ALPHA_VERTEX;
+                               f->special_tiles[j].material_flags = 0;
+                               if(f->mspec_special[j].backface_culling)
+                                       f->special_tiles[j].material_flags |= MATERIAL_FLAG_BACKFACE_CULLING;
                        }
                }
 #endif
        }
        void serialize(std::ostream &os)
        {
+               writeU8(os, 1); // version
                u16 count = 0;
-               std::ostringstream tmp_os(std::ios::binary);
+               std::ostringstream os2(std::ios::binary);
                for(u16 i=0; i<=MAX_CONTENT; i++)
                {
                        if(i == CONTENT_IGNORE || i == CONTENT_AIR)
@@ -573,20 +578,27 @@ public:
                        ContentFeatures *f = &m_content_features[i];
                        if(f->name == "")
                                continue;
-                       writeU16(tmp_os, i);
-                       f->serialize(tmp_os);
+                       writeU16(os2, i);
+                       // Wrap it in a string to allow different lengths without
+                       // strict version incompatibilities
+                       std::ostringstream wrapper_os(std::ios::binary);
+                       f->serialize(wrapper_os);
+                       os2<<serializeString(wrapper_os.str());
                        count++;
                }
                writeU16(os, count);
-               os<<serializeLongString(tmp_os.str());
+               os<<serializeLongString(os2.str());
        }
        void deSerialize(std::istream &is)
        {
                clear();
+               int version = readU8(is);
+               if(version != 1)
+                       throw SerializationError("unsupported NodeDefinitionManager version");
                u16 count = readU16(is);
-               std::istringstream tmp_is(deSerializeLongString(is), std::ios::binary);
+               std::istringstream is2(deSerializeLongString(is), std::ios::binary);
                for(u16 n=0; n<count; n++){
-                       u16 i = readU16(tmp_is);
+                       u16 i = readU16(is2);
                        if(i > MAX_CONTENT){
                                errorstream<<"ContentFeatures::deSerialize(): "
                                                <<"Too large content id: "<<i<<std::endl;
@@ -596,7 +608,10 @@ public:
                        if(i == CONTENT_IGNORE || i == CONTENT_AIR)
                                continue;*/
                        ContentFeatures *f = &m_content_features[i];
-                       f->deSerialize(tmp_is);
+                       // Read it from the string wrapper
+                       std::string wrapper = deSerializeString(is2);
+                       std::istringstream wrapper_is(wrapper, std::ios::binary);
+                       f->deSerialize(wrapper_is);
                        if(f->name != "")
                                addNameIdMapping(i, f->name);
                }