3 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 #include "main.h" // For g_settings
29 #include "nameidmapping.h"
30 #include "util/serialize.h"
38 type = NODEBOX_REGULAR;
41 // default is sign/ladder-like
42 wall_top = aabb3f(-BS/2, BS/2-BS/16., -BS/2, BS/2, BS/2, BS/2);
43 wall_bottom = aabb3f(-BS/2, -BS/2, -BS/2, BS/2, -BS/2+BS/16., BS/2);
44 wall_side = aabb3f(-BS/2, -BS/2, -BS/2, -BS/2+BS/16., BS/2, BS/2);
47 void NodeBox::serialize(std::ostream &os) const
49 writeU8(os, 1); // version
52 if(type == NODEBOX_FIXED)
54 writeU16(os, fixed.size());
55 for(std::vector<aabb3f>::const_iterator
57 i != fixed.end(); i++)
59 writeV3F1000(os, i->MinEdge);
60 writeV3F1000(os, i->MaxEdge);
63 else if(type == NODEBOX_WALLMOUNTED)
65 writeV3F1000(os, wall_top.MinEdge);
66 writeV3F1000(os, wall_top.MaxEdge);
67 writeV3F1000(os, wall_bottom.MinEdge);
68 writeV3F1000(os, wall_bottom.MaxEdge);
69 writeV3F1000(os, wall_side.MinEdge);
70 writeV3F1000(os, wall_side.MaxEdge);
74 void NodeBox::deSerialize(std::istream &is)
76 int version = readU8(is);
78 throw SerializationError("unsupported NodeBox version");
82 type = (enum NodeBoxType)readU8(is);
84 if(type == NODEBOX_FIXED)
86 u16 fixed_count = readU16(is);
90 box.MinEdge = readV3F1000(is);
91 box.MaxEdge = readV3F1000(is);
95 else if(type == NODEBOX_WALLMOUNTED)
97 wall_top.MinEdge = readV3F1000(is);
98 wall_top.MaxEdge = readV3F1000(is);
99 wall_bottom.MinEdge = readV3F1000(is);
100 wall_bottom.MaxEdge = readV3F1000(is);
101 wall_side.MinEdge = readV3F1000(is);
102 wall_side.MaxEdge = readV3F1000(is);
110 void TileDef::serialize(std::ostream &os) const
112 writeU8(os, 0); // version
113 os<<serializeString(name);
114 writeU8(os, animation.type);
115 writeU16(os, animation.aspect_w);
116 writeU16(os, animation.aspect_h);
117 writeF1000(os, animation.length);
120 void TileDef::deSerialize(std::istream &is)
122 int version = readU8(is);
124 throw SerializationError("unsupported TileDef version");
125 name = deSerializeString(is);
126 animation.type = (TileAnimationType)readU8(is);
127 animation.aspect_w = readU16(is);
128 animation.aspect_h = readU16(is);
129 animation.length = readF1000(is);
133 SimpleSoundSpec serialization
136 static void serializeSimpleSoundSpec(const SimpleSoundSpec &ss,
139 os<<serializeString(ss.name);
140 writeF1000(os, ss.gain);
142 static void deSerializeSimpleSoundSpec(SimpleSoundSpec &ss, std::istream &is)
144 ss.name = deSerializeString(is);
145 ss.gain = readF1000(is);
152 ContentFeatures::ContentFeatures()
157 ContentFeatures::~ContentFeatures()
161 void ContentFeatures::reset()
168 visual_solidness = 0;
169 backface_culling = true;
171 has_on_construct = false;
172 has_on_destruct = false;
173 has_after_destruct = false;
177 NOTE: Most of this is always overridden by the default values given
182 // Unknown nodes can be dug
183 groups["dig_immediate"] = 2;
184 drawtype = NDT_NORMAL;
186 for(u32 i=0; i<6; i++)
187 tiledef[i] = TileDef();
188 for(u16 j=0; j<CF_SPECIAL_COUNT; j++)
189 tiledef_special[j] = TileDef();
191 post_effect_color = video::SColor(0, 0, 0, 0);
192 param_type = CPT_NONE;
193 param_type_2 = CPT2_NONE;
194 is_ground_content = false;
195 light_propagates = false;
196 sunlight_propagates = false;
201 buildable_to = false;
202 rightclickable = true;
203 liquid_type = LIQUID_NONE;
204 liquid_alternative_flowing = "";
205 liquid_alternative_source = "";
206 liquid_viscosity = 0;
207 liquid_renewable = true;
209 damage_per_second = 0;
210 node_box = NodeBox();
211 selection_box = NodeBox();
212 legacy_facedir_simple = false;
213 legacy_wallmounted = false;
214 sound_footstep = SimpleSoundSpec();
215 sound_dig = SimpleSoundSpec("__group");
216 sound_dug = SimpleSoundSpec();
219 void ContentFeatures::serialize(std::ostream &os, u16 protocol_version)
221 if(protocol_version < 14){
222 serializeOld(os, protocol_version);
226 writeU8(os, 6); // version
227 os<<serializeString(name);
228 writeU16(os, groups.size());
229 for(ItemGroupList::const_iterator
230 i = groups.begin(); i != groups.end(); i++){
231 os<<serializeString(i->first);
232 writeS16(os, i->second);
234 writeU8(os, drawtype);
235 writeF1000(os, visual_scale);
237 for(u32 i=0; i<6; i++)
238 tiledef[i].serialize(os);
239 writeU8(os, CF_SPECIAL_COUNT);
240 for(u32 i=0; i<CF_SPECIAL_COUNT; i++){
241 tiledef_special[i].serialize(os);
244 writeU8(os, post_effect_color.getAlpha());
245 writeU8(os, post_effect_color.getRed());
246 writeU8(os, post_effect_color.getGreen());
247 writeU8(os, post_effect_color.getBlue());
248 writeU8(os, param_type);
249 writeU8(os, param_type_2);
250 writeU8(os, is_ground_content);
251 writeU8(os, light_propagates);
252 writeU8(os, sunlight_propagates);
253 writeU8(os, walkable);
254 writeU8(os, pointable);
255 writeU8(os, diggable);
256 writeU8(os, climbable);
257 writeU8(os, buildable_to);
258 os<<serializeString(""); // legacy: used to be metadata_name
259 writeU8(os, liquid_type);
260 os<<serializeString(liquid_alternative_flowing);
261 os<<serializeString(liquid_alternative_source);
262 writeU8(os, liquid_viscosity);
263 writeU8(os, liquid_renewable);
264 writeU8(os, light_source);
265 writeU32(os, damage_per_second);
266 node_box.serialize(os);
267 selection_box.serialize(os);
268 writeU8(os, legacy_facedir_simple);
269 writeU8(os, legacy_wallmounted);
270 serializeSimpleSoundSpec(sound_footstep, os);
271 serializeSimpleSoundSpec(sound_dig, os);
272 serializeSimpleSoundSpec(sound_dug, os);
273 // Stuff below should be moved to correct place in a version that otherwise changes
274 // the protocol version
275 writeU8(os, rightclickable);
278 void ContentFeatures::deSerialize(std::istream &is)
280 int version = readU8(is);
282 deSerializeOld(is, version);
286 name = deSerializeString(is);
288 u32 groups_size = readU16(is);
289 for(u32 i=0; i<groups_size; i++){
290 std::string name = deSerializeString(is);
291 int value = readS16(is);
292 groups[name] = value;
294 drawtype = (enum NodeDrawType)readU8(is);
295 visual_scale = readF1000(is);
297 throw SerializationError("unsupported tile count");
298 for(u32 i=0; i<6; i++)
299 tiledef[i].deSerialize(is);
300 if(readU8(is) != CF_SPECIAL_COUNT)
301 throw SerializationError("unsupported CF_SPECIAL_COUNT");
302 for(u32 i=0; i<CF_SPECIAL_COUNT; i++)
303 tiledef_special[i].deSerialize(is);
305 post_effect_color.setAlpha(readU8(is));
306 post_effect_color.setRed(readU8(is));
307 post_effect_color.setGreen(readU8(is));
308 post_effect_color.setBlue(readU8(is));
309 param_type = (enum ContentParamType)readU8(is);
310 param_type_2 = (enum ContentParamType2)readU8(is);
311 is_ground_content = readU8(is);
312 light_propagates = readU8(is);
313 sunlight_propagates = readU8(is);
314 walkable = readU8(is);
315 pointable = readU8(is);
316 diggable = readU8(is);
317 climbable = readU8(is);
318 buildable_to = readU8(is);
319 deSerializeString(is); // legacy: used to be metadata_name
320 liquid_type = (enum LiquidType)readU8(is);
321 liquid_alternative_flowing = deSerializeString(is);
322 liquid_alternative_source = deSerializeString(is);
323 liquid_viscosity = readU8(is);
324 liquid_renewable = readU8(is);
325 light_source = readU8(is);
326 damage_per_second = readU32(is);
327 node_box.deSerialize(is);
328 selection_box.deSerialize(is);
329 legacy_facedir_simple = readU8(is);
330 legacy_wallmounted = readU8(is);
331 deSerializeSimpleSoundSpec(sound_footstep, is);
332 deSerializeSimpleSoundSpec(sound_dig, is);
333 deSerializeSimpleSoundSpec(sound_dug, is);
334 // If you add anything here, insert it primarily inside the try-catch
335 // block to not need to increase the version.
337 // Stuff below should be moved to correct place in a version that
338 // otherwise changes the protocol version
339 rightclickable = readU8(is);
340 }catch(SerializationError &e) {};
347 class CNodeDefManager: public IWritableNodeDefManager
352 m_name_id_mapping.clear();
353 m_name_id_mapping_with_aliases.clear();
355 for(u16 i=0; i<=MAX_CONTENT; i++)
357 ContentFeatures &f = m_content_features[i];
358 f.reset(); // Reset to defaults
365 f.drawtype = NDT_AIRLIKE;
366 f.param_type = CPT_LIGHT;
367 f.light_propagates = true;
368 f.sunlight_propagates = true;
372 f.buildable_to = true;
373 // Insert directly into containers
374 content_t c = CONTENT_AIR;
375 m_content_features[c] = f;
376 addNameIdMapping(c, f.name);
378 // Set CONTENT_IGNORE
382 f.drawtype = NDT_AIRLIKE;
383 f.param_type = CPT_NONE;
384 f.light_propagates = false;
385 f.sunlight_propagates = false;
389 // A way to remove accidental CONTENT_IGNOREs
390 f.buildable_to = true;
391 // Insert directly into containers
392 content_t c = CONTENT_IGNORE;
393 m_content_features[c] = f;
394 addNameIdMapping(c, f.name);
397 // CONTENT_IGNORE = not found
398 content_t getFreeId()
400 for(u32 i=0; i<=0xffff; i++){
401 const ContentFeatures &f = m_content_features[i];
405 return CONTENT_IGNORE;
411 virtual ~CNodeDefManager()
414 virtual IWritableNodeDefManager* clone()
416 CNodeDefManager *mgr = new CNodeDefManager();
417 for(u16 i=0; i<=MAX_CONTENT; i++)
423 virtual const ContentFeatures& get(content_t c) const
425 assert(c <= MAX_CONTENT);
426 return m_content_features[c];
428 virtual const ContentFeatures& get(const MapNode &n) const
430 return get(n.getContent());
432 virtual bool getId(const std::string &name, content_t &result) const
434 std::map<std::string, content_t>::const_iterator
435 i = m_name_id_mapping_with_aliases.find(name);
436 if(i == m_name_id_mapping_with_aliases.end())
441 virtual content_t getId(const std::string &name) const
443 content_t id = CONTENT_IGNORE;
447 virtual void getIds(const std::string &name, std::set<content_t> &result)
450 if(name.substr(0,6) != "group:"){
451 content_t id = CONTENT_IGNORE;
456 std::string group = name.substr(6);
457 for(u16 id=0; id<=MAX_CONTENT; id++)
459 const ContentFeatures &f = m_content_features[id];
460 if(f.name == "") // Quickly discard undefined nodes
462 if(itemgroup_get(f.groups, group) != 0)
466 virtual const ContentFeatures& get(const std::string &name) const
468 content_t id = CONTENT_IGNORE;
472 // IWritableNodeDefManager
473 virtual void set(content_t c, const ContentFeatures &def)
475 verbosestream<<"registerNode: registering content id \""<<c
476 <<"\": name=\""<<def.name<<"\""<<std::endl;
477 assert(c <= MAX_CONTENT);
478 // Don't allow redefining CONTENT_IGNORE (but allow air)
479 if(def.name == "ignore" || c == CONTENT_IGNORE){
480 infostream<<"registerNode: WARNING: Ignoring "
481 <<"CONTENT_IGNORE redefinition"<<std::endl;
484 // Check that the special contents are not redefined as different id
485 // because it would mess up everything
486 if((def.name == "ignore" && c != CONTENT_IGNORE) ||
487 (def.name == "air" && c != CONTENT_AIR)){
488 errorstream<<"registerNode: IGNORING ERROR: "
489 <<"trying to register built-in type \""
490 <<def.name<<"\" as different id"<<std::endl;
493 m_content_features[c] = def;
495 addNameIdMapping(c, def.name);
497 virtual content_t set(const std::string &name,
498 const ContentFeatures &def)
500 assert(name == def.name);
501 u16 id = CONTENT_IGNORE;
502 bool found = m_name_id_mapping.getId(name, id); // ignore aliases
506 if(id == CONTENT_IGNORE)
507 return CONTENT_IGNORE;
509 addNameIdMapping(id, name);
514 virtual content_t allocateDummy(const std::string &name)
521 virtual void updateAliases(IItemDefManager *idef)
523 std::set<std::string> all = idef->getAll();
524 m_name_id_mapping_with_aliases.clear();
525 for(std::set<std::string>::iterator
526 i = all.begin(); i != all.end(); i++)
528 std::string name = *i;
529 std::string convert_to = idef->getAlias(name);
531 if(m_name_id_mapping.getId(convert_to, id))
533 m_name_id_mapping_with_aliases.insert(
534 std::make_pair(name, id));
538 virtual void updateTextures(ITextureSource *tsrc)
541 infostream<<"CNodeDefManager::updateTextures(): Updating "
542 <<"textures in node definitions"<<std::endl;
544 bool new_style_water = g_settings->getBool("new_style_water");
545 bool new_style_leaves = g_settings->getBool("new_style_leaves");
546 bool opaque_water = g_settings->getBool("opaque_water");
548 for(u16 i=0; i<=MAX_CONTENT; i++)
550 ContentFeatures *f = &m_content_features[i];
552 // Figure out the actual tiles to use
554 for(u32 j=0; j<6; j++)
556 tiledef[j] = f->tiledef[j];
557 if(tiledef[j].name == "")
558 tiledef[j].name = "unknown_block.png";
561 bool is_liquid = false;
571 assert(f->liquid_type == LIQUID_SOURCE);
578 f->backface_culling = false;
582 case NDT_FLOWINGLIQUID:
583 assert(f->liquid_type == LIQUID_FLOWING);
591 f->visual_solidness = 1;
595 f->visual_solidness = 1;
597 case NDT_ALLFACES_OPTIONAL:
598 if(new_style_leaves){
599 f->drawtype = NDT_ALLFACES;
601 f->visual_solidness = 1;
603 f->drawtype = NDT_NORMAL;
605 for(u32 i=0; i<6; i++){
606 tiledef[i].name += std::string("^[noalpha");
612 f->backface_culling = false;
623 u8 material_type = 0;
626 material_type = TILE_MATERIAL_LIQUID_OPAQUE;
628 material_type = TILE_MATERIAL_LIQUID_TRANSPARENT;
630 material_type = TILE_MATERIAL_BASIC;
633 // Tiles (fill in f->tiles[])
634 for(u16 j=0; j<6; j++){
636 f->tiles[j].texture = tsrc->getTexture(tiledef[j].name);
638 f->tiles[j].alpha = f->alpha;
640 f->tiles[j].material_type = material_type;
642 f->tiles[j].material_flags = 0;
643 if(f->backface_culling)
644 f->tiles[j].material_flags |= MATERIAL_FLAG_BACKFACE_CULLING;
645 if(tiledef[j].animation.type == TAT_VERTICAL_FRAMES)
646 f->tiles[j].material_flags |= MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES;
647 // Animation parameters
648 if(f->tiles[j].material_flags &
649 MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES)
651 // Get raw texture size to determine frame count by
653 video::ITexture *t = tsrc->getTextureRaw(tiledef[j].name);
654 v2u32 size = t->getOriginalSize();
655 int frame_height = (float)size.X /
656 (float)tiledef[j].animation.aspect_w *
657 (float)tiledef[j].animation.aspect_h;
658 int frame_count = size.Y / frame_height;
659 int frame_length_ms = 1000.0 *
660 tiledef[j].animation.length / frame_count;
661 f->tiles[j].animation_frame_count = frame_count;
662 f->tiles[j].animation_frame_length_ms = frame_length_ms;
664 // If there are no frames for an animation, switch
665 // animation off (so that having specified an animation
666 // for something but not using it in the texture pack
667 // gives no overhead)
668 if(frame_count == 1){
669 f->tiles[j].material_flags &=
670 ~MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES;
674 // Special tiles (fill in f->special_tiles[])
675 for(u16 j=0; j<CF_SPECIAL_COUNT; j++){
677 f->special_tiles[j].texture =
678 tsrc->getTexture(f->tiledef_special[j].name);
680 f->special_tiles[j].alpha = f->alpha;
682 f->special_tiles[j].material_type = material_type;
684 f->special_tiles[j].material_flags = 0;
685 if(f->tiledef_special[j].backface_culling)
686 f->special_tiles[j].material_flags |= MATERIAL_FLAG_BACKFACE_CULLING;
687 if(f->tiledef_special[j].animation.type == TAT_VERTICAL_FRAMES)
688 f->special_tiles[j].material_flags |= MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES;
689 // Animation parameters
690 if(f->special_tiles[j].material_flags &
691 MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES)
693 // Get raw texture size to determine frame count by
695 video::ITexture *t = tsrc->getTextureRaw(f->tiledef_special[j].name);
696 v2u32 size = t->getOriginalSize();
697 int frame_height = (float)size.X /
698 (float)f->tiledef_special[j].animation.aspect_w *
699 (float)f->tiledef_special[j].animation.aspect_h;
700 int frame_count = size.Y / frame_height;
701 int frame_length_ms = 1000.0 *
702 f->tiledef_special[j].animation.length / frame_count;
703 f->special_tiles[j].animation_frame_count = frame_count;
704 f->special_tiles[j].animation_frame_length_ms = frame_length_ms;
706 // If there are no frames for an animation, switch
707 // animation off (so that having specified an animation
708 // for something but not using it in the texture pack
709 // gives no overhead)
710 if(frame_count == 1){
711 f->special_tiles[j].material_flags &=
712 ~MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES;
719 void serialize(std::ostream &os, u16 protocol_version)
721 writeU8(os, 1); // version
723 std::ostringstream os2(std::ios::binary);
724 for(u16 i=0; i<=MAX_CONTENT; i++)
726 if(i == CONTENT_IGNORE || i == CONTENT_AIR)
728 ContentFeatures *f = &m_content_features[i];
732 // Wrap it in a string to allow different lengths without
733 // strict version incompatibilities
734 std::ostringstream wrapper_os(std::ios::binary);
735 f->serialize(wrapper_os, protocol_version);
736 os2<<serializeString(wrapper_os.str());
740 os<<serializeLongString(os2.str());
742 void deSerialize(std::istream &is)
745 int version = readU8(is);
747 throw SerializationError("unsupported NodeDefinitionManager version");
748 u16 count = readU16(is);
749 std::istringstream is2(deSerializeLongString(is), std::ios::binary);
750 for(u16 n=0; n<count; n++){
751 u16 i = readU16(is2);
753 errorstream<<"ContentFeatures::deSerialize(): "
754 <<"Too large content id: "<<i<<std::endl;
757 /*// Do not deserialize special types
758 if(i == CONTENT_IGNORE || i == CONTENT_AIR)
760 ContentFeatures *f = &m_content_features[i];
761 // Read it from the string wrapper
762 std::string wrapper = deSerializeString(is2);
763 std::istringstream wrapper_is(wrapper, std::ios::binary);
764 f->deSerialize(wrapper_is);
765 verbosestream<<"deserialized "<<f->name<<std::endl;
767 addNameIdMapping(i, f->name);
771 void addNameIdMapping(content_t i, std::string name)
773 m_name_id_mapping.set(i, name);
774 m_name_id_mapping_with_aliases.insert(std::make_pair(name, i));
777 // Features indexed by id
778 ContentFeatures m_content_features[MAX_CONTENT+1];
779 // A mapping for fast converting back and forth between names and ids
780 NameIdMapping m_name_id_mapping;
781 // Like m_name_id_mapping, but only from names to ids, and includes
782 // item aliases too. Updated by updateAliases()
783 // Note: Not serialized.
784 std::map<std::string, content_t> m_name_id_mapping_with_aliases;
787 IWritableNodeDefManager* createNodeDefManager()
789 return new CNodeDefManager();
793 Serialization of old ContentFeatures formats
796 void ContentFeatures::serializeOld(std::ostream &os, u16 protocol_version)
798 if(protocol_version == 13)
800 writeU8(os, 5); // version
801 os<<serializeString(name);
802 writeU16(os, groups.size());
803 for(ItemGroupList::const_iterator
804 i = groups.begin(); i != groups.end(); i++){
805 os<<serializeString(i->first);
806 writeS16(os, i->second);
808 writeU8(os, drawtype);
809 writeF1000(os, visual_scale);
811 for(u32 i=0; i<6; i++)
812 tiledef[i].serialize(os);
813 writeU8(os, CF_SPECIAL_COUNT);
814 for(u32 i=0; i<CF_SPECIAL_COUNT; i++){
815 tiledef_special[i].serialize(os);
818 writeU8(os, post_effect_color.getAlpha());
819 writeU8(os, post_effect_color.getRed());
820 writeU8(os, post_effect_color.getGreen());
821 writeU8(os, post_effect_color.getBlue());
822 writeU8(os, param_type);
823 writeU8(os, param_type_2);
824 writeU8(os, is_ground_content);
825 writeU8(os, light_propagates);
826 writeU8(os, sunlight_propagates);
827 writeU8(os, walkable);
828 writeU8(os, pointable);
829 writeU8(os, diggable);
830 writeU8(os, climbable);
831 writeU8(os, buildable_to);
832 os<<serializeString(""); // legacy: used to be metadata_name
833 writeU8(os, liquid_type);
834 os<<serializeString(liquid_alternative_flowing);
835 os<<serializeString(liquid_alternative_source);
836 writeU8(os, liquid_viscosity);
837 writeU8(os, light_source);
838 writeU32(os, damage_per_second);
839 node_box.serialize(os);
840 selection_box.serialize(os);
841 writeU8(os, legacy_facedir_simple);
842 writeU8(os, legacy_wallmounted);
843 serializeSimpleSoundSpec(sound_footstep, os);
844 serializeSimpleSoundSpec(sound_dig, os);
845 serializeSimpleSoundSpec(sound_dug, os);
849 throw SerializationError("ContentFeatures::serialize(): Unsupported version requested");
853 void ContentFeatures::deSerializeOld(std::istream &is, int version)
855 if(version == 5) // In PROTOCOL_VERSION 13
857 name = deSerializeString(is);
859 u32 groups_size = readU16(is);
860 for(u32 i=0; i<groups_size; i++){
861 std::string name = deSerializeString(is);
862 int value = readS16(is);
863 groups[name] = value;
865 drawtype = (enum NodeDrawType)readU8(is);
866 visual_scale = readF1000(is);
868 throw SerializationError("unsupported tile count");
869 for(u32 i=0; i<6; i++)
870 tiledef[i].deSerialize(is);
871 if(readU8(is) != CF_SPECIAL_COUNT)
872 throw SerializationError("unsupported CF_SPECIAL_COUNT");
873 for(u32 i=0; i<CF_SPECIAL_COUNT; i++)
874 tiledef_special[i].deSerialize(is);
876 post_effect_color.setAlpha(readU8(is));
877 post_effect_color.setRed(readU8(is));
878 post_effect_color.setGreen(readU8(is));
879 post_effect_color.setBlue(readU8(is));
880 param_type = (enum ContentParamType)readU8(is);
881 param_type_2 = (enum ContentParamType2)readU8(is);
882 is_ground_content = readU8(is);
883 light_propagates = readU8(is);
884 sunlight_propagates = readU8(is);
885 walkable = readU8(is);
886 pointable = readU8(is);
887 diggable = readU8(is);
888 climbable = readU8(is);
889 buildable_to = readU8(is);
890 deSerializeString(is); // legacy: used to be metadata_name
891 liquid_type = (enum LiquidType)readU8(is);
892 liquid_alternative_flowing = deSerializeString(is);
893 liquid_alternative_source = deSerializeString(is);
894 liquid_viscosity = readU8(is);
895 light_source = readU8(is);
896 damage_per_second = readU32(is);
897 node_box.deSerialize(is);
898 selection_box.deSerialize(is);
899 legacy_facedir_simple = readU8(is);
900 legacy_wallmounted = readU8(is);
901 deSerializeSimpleSoundSpec(sound_footstep, is);
902 deSerializeSimpleSoundSpec(sound_dig, is);
903 deSerializeSimpleSoundSpec(sound_dug, is);
907 throw SerializationError("unsupported ContentFeatures version");