diff options
Diffstat (limited to 'src/nodedef.cpp')
| -rw-r--r-- | src/nodedef.cpp | 412 |
1 files changed, 43 insertions, 369 deletions
diff --git a/src/nodedef.cpp b/src/nodedef.cpp index dd3ceb021..89e9b4d46 100644 --- a/src/nodedef.cpp +++ b/src/nodedef.cpp @@ -63,19 +63,14 @@ void NodeBox::reset() void NodeBox::serialize(std::ostream &os, u16 protocol_version) const { - // Protocol >= 21 - int version = 2; - if (protocol_version >= 27) - version = 3; + // Protocol >= 36 + int version = 4; writeU8(os, version); switch (type) { case NODEBOX_LEVELED: case NODEBOX_FIXED: - if (version == 1) - writeU8(os, NODEBOX_FIXED); - else - writeU8(os, type); + writeU8(os, type); writeU16(os, fixed.size()); for (const aabb3f &nodebox : fixed) { @@ -94,16 +89,7 @@ void NodeBox::serialize(std::ostream &os, u16 protocol_version) const writeV3F1000(os, wall_side.MaxEdge); break; case NODEBOX_CONNECTED: - if (version <= 2) { - // send old clients nodes that can't be walked through - // to prevent abuse - writeU8(os, NODEBOX_FIXED); - - writeU16(os, 1); - writeV3F1000(os, v3f(-BS/2, -BS/2, -BS/2)); - writeV3F1000(os, v3f(BS/2, BS/2, BS/2)); - } else { - writeU8(os, type); + writeU8(os, type); #define WRITEBOX(box) \ writeU16(os, (box).size()); \ @@ -112,14 +98,13 @@ void NodeBox::serialize(std::ostream &os, u16 protocol_version) const writeV3F1000(os, i.MaxEdge); \ }; - WRITEBOX(fixed); - WRITEBOX(connect_top); - WRITEBOX(connect_bottom); - WRITEBOX(connect_front); - WRITEBOX(connect_left); - WRITEBOX(connect_back); - WRITEBOX(connect_right); - } + WRITEBOX(fixed); + WRITEBOX(connect_top); + WRITEBOX(connect_bottom); + WRITEBOX(connect_front); + WRITEBOX(connect_left); + WRITEBOX(connect_back); + WRITEBOX(connect_right); break; default: writeU8(os, type); @@ -130,7 +115,7 @@ void NodeBox::serialize(std::ostream &os, u16 protocol_version) const void NodeBox::deSerialize(std::istream &is) { int version = readU8(is); - if (version < 1 || version > 3) + if (version < 4) throw SerializationError("unsupported NodeBox version"); reset(); @@ -185,58 +170,38 @@ void NodeBox::deSerialize(std::istream &is) void TileDef::serialize(std::ostream &os, u16 protocol_version) const { - if (protocol_version >= 30) - writeU8(os, 4); - else if (protocol_version >= 29) - writeU8(os, 3); - else if (protocol_version >= 26) - writeU8(os, 2); - else - writeU8(os, 1); + // protocol_version >= 36 + u8 version = 5; + writeU8(os, version); os << serializeString(name); - animation.serialize(os, protocol_version); + animation.serialize(os, version); writeU8(os, backface_culling); - if (protocol_version >= 26) { - writeU8(os, tileable_horizontal); - writeU8(os, tileable_vertical); - } - if (protocol_version >= 30) { - writeU8(os, has_color); - if (has_color) { - writeU8(os, color.getRed()); - writeU8(os, color.getGreen()); - writeU8(os, color.getBlue()); - } + writeU8(os, tileable_horizontal); + writeU8(os, tileable_vertical); + writeU8(os, has_color); + if (has_color) { + writeU8(os, color.getRed()); + writeU8(os, color.getGreen()); + writeU8(os, color.getBlue()); } } -void TileDef::deSerialize(std::istream &is, const u8 contenfeatures_version, const NodeDrawType drawtype) +void TileDef::deSerialize(std::istream &is, u8 contentfeatures_version, + cNodeDrawType drawtype) { int version = readU8(is); name = deSerializeString(is); - animation.deSerialize(is, version >= 3 ? 29 : 26); - if (version >= 1) - backface_culling = readU8(is); - if (version >= 2) { - tileable_horizontal = readU8(is); - tileable_vertical = readU8(is); - } - if (version >= 4) { - has_color = readU8(is); - if (has_color) { - color.setRed(readU8(is)); - color.setGreen(readU8(is)); - color.setBlue(readU8(is)); - } + animation.deSerialize(is, version); + backface_culling = readU8(is); + tileable_horizontal = readU8(is); + tileable_vertical = readU8(is); + has_color = readU8(is); + if (has_color) { + color.setRed(readU8(is)); + color.setGreen(readU8(is)); + color.setBlue(readU8(is)); } - - if ((contenfeatures_version < 8) && - ((drawtype == NDT_MESH) || - (drawtype == NDT_FIRELIKE) || - (drawtype == NDT_LIQUID) || - (drawtype == NDT_PLANTLIKE))) - backface_culling = false; } @@ -249,17 +214,14 @@ static void serializeSimpleSoundSpec(const SimpleSoundSpec &ss, { os<<serializeString(ss.name); writeF1000(os, ss.gain); - - if (version >= 11) - writeF1000(os, ss.pitch); + writeF1000(os, ss.pitch); } -static void deSerializeSimpleSoundSpec(SimpleSoundSpec &ss, std::istream &is, u8 version) +static void deSerializeSimpleSoundSpec(SimpleSoundSpec &ss, + std::istream &is, u8 version) { ss.name = deSerializeString(is); ss.gain = readF1000(is); - - if (version >= 11) - ss.pitch = readF1000(is); + ss.pitch = readF1000(is); } void TextureSettings::readSettings() @@ -377,13 +339,8 @@ void ContentFeatures::reset() void ContentFeatures::serialize(std::ostream &os, u16 protocol_version) const { - if (protocol_version < 31) { - serializeOld(os, protocol_version); - return; - } - - // version - u8 version = (protocol_version >= 34) ? 11 : 10; + // protocol_version >= 36 + u8 version = 12; writeU8(os, version); // general @@ -486,14 +443,8 @@ void ContentFeatures::deSerialize(std::istream &is) { // version detection int version = readU8(is); - if (version < 9) { - deSerializeOld(is, version); - return; - } - - if (version > 11) { + if (version < 12) throw SerializationError("unsupported ContentFeatures version"); - } // general name = deSerializeString(is); @@ -515,9 +466,8 @@ void ContentFeatures::deSerialize(std::istream &is) throw SerializationError("unsupported tile count"); for (TileDef &td : tiledef) td.deSerialize(is, version, drawtype); - if (version >= 10) - for (TileDef &td : tiledef_overlay) - td.deSerialize(is, version, drawtype); + for (TileDef &td : tiledef_overlay) + td.deSerialize(is, version, drawtype); if (readU8(is) != CF_SPECIAL_COUNT) throw SerializationError("unsupported CF_SPECIAL_COUNT"); for (TileDef &td : tiledef_special) @@ -1532,282 +1482,6 @@ IWritableNodeDefManager *createNodeDefManager() return new CNodeDefManager(); } - -//// Serialization of old ContentFeatures formats -void ContentFeatures::serializeOld(std::ostream &os, u16 protocol_version) const -{ - u8 compatible_param_type_2 = param_type_2; - if ((protocol_version < 28) - && (compatible_param_type_2 == CPT2_MESHOPTIONS)) - compatible_param_type_2 = CPT2_NONE; - else if (protocol_version < 30) { - if (compatible_param_type_2 == CPT2_COLOR) - compatible_param_type_2 = CPT2_NONE; - else if (compatible_param_type_2 == CPT2_COLORED_FACEDIR) - compatible_param_type_2 = CPT2_FACEDIR; - else if (compatible_param_type_2 == CPT2_COLORED_WALLMOUNTED) - compatible_param_type_2 = CPT2_WALLMOUNTED; - } - - float compatible_visual_scale = visual_scale; - if (protocol_version < 30 && drawtype == NDT_PLANTLIKE) - compatible_visual_scale = sqrt(visual_scale); - - TileDef compatible_tiles[6]; - for (u8 i = 0; i < 6; i++) { - compatible_tiles[i] = tiledef[i]; - if (!tiledef_overlay[i].name.empty()) { - std::stringstream s; - s << "(" << tiledef[i].name << ")^(" << tiledef_overlay[i].name - << ")"; - compatible_tiles[i].name = s.str(); - } - } - - // Protocol >= 24 - if (protocol_version < 31) { - writeU8(os, protocol_version < 27 ? 7 : 8); - - os << serializeString(name); - writeU16(os, groups.size()); - for (const auto &group : groups) { - os << serializeString(group.first); - writeS16(os, group.second); - } - writeU8(os, drawtype); - writeF1000(os, compatible_visual_scale); - writeU8(os, 6); - for (const auto &compatible_tile : compatible_tiles) - compatible_tile.serialize(os, protocol_version); - writeU8(os, CF_SPECIAL_COUNT); - for (const TileDef &i : tiledef_special) - i.serialize(os, protocol_version); - writeU8(os, alpha); - writeU8(os, post_effect_color.getAlpha()); - writeU8(os, post_effect_color.getRed()); - writeU8(os, post_effect_color.getGreen()); - writeU8(os, post_effect_color.getBlue()); - writeU8(os, param_type); - writeU8(os, compatible_param_type_2); - writeU8(os, is_ground_content); - writeU8(os, light_propagates); - writeU8(os, sunlight_propagates); - writeU8(os, walkable); - writeU8(os, pointable); - writeU8(os, diggable); - writeU8(os, climbable); - writeU8(os, buildable_to); - os << serializeString(""); // legacy: used to be metadata_name - writeU8(os, liquid_type); - os << serializeString(liquid_alternative_flowing); - os << serializeString(liquid_alternative_source); - writeU8(os, liquid_viscosity); - writeU8(os, liquid_renewable); - writeU8(os, light_source); - writeU32(os, damage_per_second); - node_box.serialize(os, protocol_version); - selection_box.serialize(os, protocol_version); - writeU8(os, legacy_facedir_simple); - writeU8(os, legacy_wallmounted); - serializeSimpleSoundSpec(sound_footstep, os, 10); - serializeSimpleSoundSpec(sound_dig, os, 10); - serializeSimpleSoundSpec(sound_dug, os, 10); - writeU8(os, rightclickable); - writeU8(os, drowning); - writeU8(os, leveled); - writeU8(os, liquid_range); - writeU8(os, waving); - os << serializeString(mesh); - collision_box.serialize(os, protocol_version); - writeU8(os, floodable); - writeU16(os, connects_to_ids.size()); - for (content_t connects_to_id : connects_to_ids) - writeU16(os, connects_to_id); - writeU8(os, connect_sides); - } else { - throw SerializationError("ContentFeatures::serialize(): " - "Unsupported version requested"); - } -} - -void ContentFeatures::deSerializeOld(std::istream &is, int version) -{ - if (version == 5) // In PROTOCOL_VERSION 13 - { - name = deSerializeString(is); - groups.clear(); - u32 groups_size = readU16(is); - for(u32 i=0; i<groups_size; i++){ - std::string name = deSerializeString(is); - int value = readS16(is); - groups[name] = value; - } - drawtype = (enum NodeDrawType)readU8(is); - - visual_scale = readF1000(is); - if (readU8(is) != 6) - throw SerializationError("unsupported tile count"); - for (TileDef &i : tiledef) - i.deSerialize(is, version, drawtype); - if (readU8(is) != CF_SPECIAL_COUNT) - throw SerializationError("unsupported CF_SPECIAL_COUNT"); - for (TileDef &i : tiledef_special) - i.deSerialize(is, version, drawtype); - alpha = readU8(is); - post_effect_color.setAlpha(readU8(is)); - post_effect_color.setRed(readU8(is)); - post_effect_color.setGreen(readU8(is)); - post_effect_color.setBlue(readU8(is)); - param_type = (enum ContentParamType)readU8(is); - param_type_2 = (enum ContentParamType2)readU8(is); - is_ground_content = readU8(is); - light_propagates = readU8(is); - sunlight_propagates = readU8(is); - walkable = readU8(is); - pointable = readU8(is); - diggable = readU8(is); - climbable = readU8(is); - buildable_to = readU8(is); - deSerializeString(is); // legacy: used to be metadata_name - liquid_type = (enum LiquidType)readU8(is); - liquid_alternative_flowing = deSerializeString(is); - liquid_alternative_source = deSerializeString(is); - liquid_viscosity = readU8(is); - light_source = readU8(is); - light_source = MYMIN(light_source, LIGHT_MAX); - damage_per_second = readU32(is); - node_box.deSerialize(is); - selection_box.deSerialize(is); - legacy_facedir_simple = readU8(is); - legacy_wallmounted = readU8(is); - deSerializeSimpleSoundSpec(sound_footstep, is, version); - deSerializeSimpleSoundSpec(sound_dig, is, version); - deSerializeSimpleSoundSpec(sound_dug, is, version); - } else if (version == 6) { - name = deSerializeString(is); - groups.clear(); - u32 groups_size = readU16(is); - for (u32 i = 0; i < groups_size; i++) { - std::string name = deSerializeString(is); - int value = readS16(is); - groups[name] = value; - } - drawtype = (enum NodeDrawType)readU8(is); - visual_scale = readF1000(is); - if (readU8(is) != 6) - throw SerializationError("unsupported tile count"); - for (TileDef &i : tiledef) - i.deSerialize(is, version, drawtype); - // CF_SPECIAL_COUNT in version 6 = 2 - if (readU8(is) != 2) - throw SerializationError("unsupported CF_SPECIAL_COUNT"); - for (u32 i = 0; i < 2; i++) - tiledef_special[i].deSerialize(is, version, drawtype); - alpha = readU8(is); - post_effect_color.setAlpha(readU8(is)); - post_effect_color.setRed(readU8(is)); - post_effect_color.setGreen(readU8(is)); - post_effect_color.setBlue(readU8(is)); - param_type = (enum ContentParamType)readU8(is); - param_type_2 = (enum ContentParamType2)readU8(is); - is_ground_content = readU8(is); - light_propagates = readU8(is); - sunlight_propagates = readU8(is); - walkable = readU8(is); - pointable = readU8(is); - diggable = readU8(is); - climbable = readU8(is); - buildable_to = readU8(is); - deSerializeString(is); // legacy: used to be metadata_name - liquid_type = (enum LiquidType)readU8(is); - liquid_alternative_flowing = deSerializeString(is); - liquid_alternative_source = deSerializeString(is); - liquid_viscosity = readU8(is); - liquid_renewable = readU8(is); - light_source = readU8(is); - damage_per_second = readU32(is); - node_box.deSerialize(is); - selection_box.deSerialize(is); - legacy_facedir_simple = readU8(is); - legacy_wallmounted = readU8(is); - deSerializeSimpleSoundSpec(sound_footstep, is, version); - deSerializeSimpleSoundSpec(sound_dig, is, version); - deSerializeSimpleSoundSpec(sound_dug, is, version); - rightclickable = readU8(is); - drowning = readU8(is); - leveled = readU8(is); - liquid_range = readU8(is); - } else if (version == 7 || version == 8){ - name = deSerializeString(is); - groups.clear(); - u32 groups_size = readU16(is); - for (u32 i = 0; i < groups_size; i++) { - std::string name = deSerializeString(is); - int value = readS16(is); - groups[name] = value; - } - drawtype = (enum NodeDrawType) readU8(is); - - visual_scale = readF1000(is); - if (readU8(is) != 6) - throw SerializationError("unsupported tile count"); - for (TileDef &i : tiledef) - i.deSerialize(is, version, drawtype); - if (readU8(is) != CF_SPECIAL_COUNT) - throw SerializationError("unsupported CF_SPECIAL_COUNT"); - for (TileDef &i : tiledef_special) - i.deSerialize(is, version, drawtype); - alpha = readU8(is); - post_effect_color.setAlpha(readU8(is)); - post_effect_color.setRed(readU8(is)); - post_effect_color.setGreen(readU8(is)); - post_effect_color.setBlue(readU8(is)); - param_type = (enum ContentParamType) readU8(is); - param_type_2 = (enum ContentParamType2) readU8(is); - is_ground_content = readU8(is); - light_propagates = readU8(is); - sunlight_propagates = readU8(is); - walkable = readU8(is); - pointable = readU8(is); - diggable = readU8(is); - climbable = readU8(is); - buildable_to = readU8(is); - deSerializeString(is); // legacy: used to be metadata_name - liquid_type = (enum LiquidType) readU8(is); - liquid_alternative_flowing = deSerializeString(is); - liquid_alternative_source = deSerializeString(is); - liquid_viscosity = readU8(is); - liquid_renewable = readU8(is); - light_source = readU8(is); - light_source = MYMIN(light_source, LIGHT_MAX); - damage_per_second = readU32(is); - node_box.deSerialize(is); - selection_box.deSerialize(is); - legacy_facedir_simple = readU8(is); - legacy_wallmounted = readU8(is); - deSerializeSimpleSoundSpec(sound_footstep, is, version); - deSerializeSimpleSoundSpec(sound_dig, is, version); - deSerializeSimpleSoundSpec(sound_dug, is, version); - rightclickable = readU8(is); - drowning = readU8(is); - leveled = readU8(is); - liquid_range = readU8(is); - waving = readU8(is); - try { - mesh = deSerializeString(is); - collision_box.deSerialize(is); - floodable = readU8(is); - u16 connects_to_size = readU16(is); - connects_to_ids.clear(); - for (u16 i = 0; i < connects_to_size; i++) - connects_to_ids.insert(readU16(is)); - connect_sides = readU8(is); - } catch (SerializationError &e) {}; - }else{ - throw SerializationError("unsupported ContentFeatures version"); - } -} - inline void CNodeDefManager::setNodeRegistrationStatus(bool completed) { m_node_registration_complete = completed; 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