forked from Mirrorlandia_minetest/minetest
916 lines
25 KiB
C++
916 lines
25 KiB
C++
/*
|
|
Minetest
|
|
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "nodedef.h"
|
|
|
|
#include "main.h" // For g_settings
|
|
#include "itemdef.h"
|
|
#ifndef SERVER
|
|
#include "tile.h"
|
|
#endif
|
|
#include "log.h"
|
|
#include "settings.h"
|
|
#include "nameidmapping.h"
|
|
#include "util/serialize.h"
|
|
|
|
/*
|
|
NodeBox
|
|
*/
|
|
|
|
void NodeBox::reset()
|
|
{
|
|
type = NODEBOX_REGULAR;
|
|
// default is empty
|
|
fixed.clear();
|
|
// default is sign/ladder-like
|
|
wall_top = aabb3f(-BS/2, BS/2-BS/16., -BS/2, BS/2, BS/2, BS/2);
|
|
wall_bottom = aabb3f(-BS/2, -BS/2, -BS/2, BS/2, -BS/2+BS/16., BS/2);
|
|
wall_side = aabb3f(-BS/2, -BS/2, -BS/2, -BS/2+BS/16., BS/2, BS/2);
|
|
}
|
|
|
|
void NodeBox::serialize(std::ostream &os) const
|
|
{
|
|
writeU8(os, 1); // version
|
|
writeU8(os, type);
|
|
|
|
if(type == NODEBOX_FIXED)
|
|
{
|
|
writeU16(os, fixed.size());
|
|
for(std::vector<aabb3f>::const_iterator
|
|
i = fixed.begin();
|
|
i != fixed.end(); i++)
|
|
{
|
|
writeV3F1000(os, i->MinEdge);
|
|
writeV3F1000(os, i->MaxEdge);
|
|
}
|
|
}
|
|
else if(type == NODEBOX_WALLMOUNTED)
|
|
{
|
|
writeV3F1000(os, wall_top.MinEdge);
|
|
writeV3F1000(os, wall_top.MaxEdge);
|
|
writeV3F1000(os, wall_bottom.MinEdge);
|
|
writeV3F1000(os, wall_bottom.MaxEdge);
|
|
writeV3F1000(os, wall_side.MinEdge);
|
|
writeV3F1000(os, wall_side.MaxEdge);
|
|
}
|
|
}
|
|
|
|
void NodeBox::deSerialize(std::istream &is)
|
|
{
|
|
int version = readU8(is);
|
|
if(version != 1)
|
|
throw SerializationError("unsupported NodeBox version");
|
|
|
|
reset();
|
|
|
|
type = (enum NodeBoxType)readU8(is);
|
|
|
|
if(type == NODEBOX_FIXED)
|
|
{
|
|
u16 fixed_count = readU16(is);
|
|
while(fixed_count--)
|
|
{
|
|
aabb3f box;
|
|
box.MinEdge = readV3F1000(is);
|
|
box.MaxEdge = readV3F1000(is);
|
|
fixed.push_back(box);
|
|
}
|
|
}
|
|
else if(type == NODEBOX_WALLMOUNTED)
|
|
{
|
|
wall_top.MinEdge = readV3F1000(is);
|
|
wall_top.MaxEdge = readV3F1000(is);
|
|
wall_bottom.MinEdge = readV3F1000(is);
|
|
wall_bottom.MaxEdge = readV3F1000(is);
|
|
wall_side.MinEdge = readV3F1000(is);
|
|
wall_side.MaxEdge = readV3F1000(is);
|
|
}
|
|
}
|
|
|
|
/*
|
|
TileDef
|
|
*/
|
|
|
|
void TileDef::serialize(std::ostream &os, u16 protocol_version) const
|
|
{
|
|
if(protocol_version >= 17)
|
|
writeU8(os, 1);
|
|
else
|
|
writeU8(os, 0);
|
|
os<<serializeString(name);
|
|
writeU8(os, animation.type);
|
|
writeU16(os, animation.aspect_w);
|
|
writeU16(os, animation.aspect_h);
|
|
writeF1000(os, animation.length);
|
|
if(protocol_version >= 17)
|
|
writeU8(os, backface_culling);
|
|
}
|
|
|
|
void TileDef::deSerialize(std::istream &is)
|
|
{
|
|
int version = readU8(is);
|
|
name = deSerializeString(is);
|
|
animation.type = (TileAnimationType)readU8(is);
|
|
animation.aspect_w = readU16(is);
|
|
animation.aspect_h = readU16(is);
|
|
animation.length = readF1000(is);
|
|
if(version >= 1)
|
|
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
|
|
*/
|
|
|
|
ContentFeatures::ContentFeatures()
|
|
{
|
|
reset();
|
|
}
|
|
|
|
ContentFeatures::~ContentFeatures()
|
|
{
|
|
}
|
|
|
|
void ContentFeatures::reset()
|
|
{
|
|
/*
|
|
Cached stuff
|
|
*/
|
|
#ifndef SERVER
|
|
solidness = 2;
|
|
visual_solidness = 0;
|
|
backface_culling = true;
|
|
#endif
|
|
has_on_construct = false;
|
|
has_on_destruct = false;
|
|
has_after_destruct = false;
|
|
/*
|
|
Actual data
|
|
|
|
NOTE: Most of this is always overridden by the default values given
|
|
in builtin.lua
|
|
*/
|
|
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++)
|
|
tiledef[i] = TileDef();
|
|
for(u16 j=0; j<CF_SPECIAL_COUNT; j++)
|
|
tiledef_special[j] = TileDef();
|
|
alpha = 255;
|
|
post_effect_color = video::SColor(0, 0, 0, 0);
|
|
param_type = CPT_NONE;
|
|
param_type_2 = CPT2_NONE;
|
|
is_ground_content = false;
|
|
light_propagates = false;
|
|
sunlight_propagates = false;
|
|
walkable = true;
|
|
pointable = true;
|
|
diggable = true;
|
|
climbable = false;
|
|
buildable_to = false;
|
|
rightclickable = true;
|
|
liquid_type = LIQUID_NONE;
|
|
liquid_alternative_flowing = "";
|
|
liquid_alternative_source = "";
|
|
liquid_viscosity = 0;
|
|
liquid_renewable = true;
|
|
light_source = 0;
|
|
damage_per_second = 0;
|
|
node_box = NodeBox();
|
|
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, u16 protocol_version)
|
|
{
|
|
if(protocol_version < 14){
|
|
serializeOld(os, protocol_version);
|
|
return;
|
|
}
|
|
|
|
writeU8(os, 6); // version
|
|
os<<serializeString(name);
|
|
writeU16(os, groups.size());
|
|
for(ItemGroupList::const_iterator
|
|
i = groups.begin(); i != groups.end(); i++){
|
|
os<<serializeString(i->first);
|
|
writeS16(os, i->second);
|
|
}
|
|
writeU8(os, drawtype);
|
|
writeF1000(os, visual_scale);
|
|
writeU8(os, 6);
|
|
for(u32 i=0; i<6; i++)
|
|
tiledef[i].serialize(os, protocol_version);
|
|
writeU8(os, CF_SPECIAL_COUNT);
|
|
for(u32 i=0; i<CF_SPECIAL_COUNT; 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, 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);
|
|
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);
|
|
writeU8(os, rightclickable);
|
|
// Stuff below should be moved to correct place in a version that otherwise changes
|
|
// the protocol version
|
|
}
|
|
|
|
void ContentFeatures::deSerialize(std::istream &is)
|
|
{
|
|
int version = readU8(is);
|
|
if(version != 6){
|
|
deSerializeOld(is, version);
|
|
return;
|
|
}
|
|
|
|
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(u32 i=0; i<6; i++)
|
|
tiledef[i].deSerialize(is);
|
|
if(readU8(is) != CF_SPECIAL_COUNT)
|
|
throw SerializationError("unsupported CF_SPECIAL_COUNT");
|
|
for(u32 i=0; i<CF_SPECIAL_COUNT; i++)
|
|
tiledef_special[i].deSerialize(is);
|
|
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);
|
|
deSerializeSimpleSoundSpec(sound_dig, is);
|
|
deSerializeSimpleSoundSpec(sound_dug, is);
|
|
rightclickable = readU8(is);
|
|
// If you add anything here, insert it primarily inside the try-catch
|
|
// block to not need to increase the version.
|
|
try{
|
|
// Stuff below should be moved to correct place in a version that
|
|
// otherwise changes the protocol version
|
|
}catch(SerializationError &e) {};
|
|
}
|
|
|
|
/*
|
|
CNodeDefManager
|
|
*/
|
|
|
|
class CNodeDefManager: public IWritableNodeDefManager
|
|
{
|
|
public:
|
|
void clear()
|
|
{
|
|
m_name_id_mapping.clear();
|
|
m_name_id_mapping_with_aliases.clear();
|
|
|
|
for(u16 i=0; i<=MAX_CONTENT; i++)
|
|
{
|
|
ContentFeatures &f = m_content_features[i];
|
|
f.reset(); // Reset to defaults
|
|
}
|
|
|
|
// Set CONTENT_AIR
|
|
{
|
|
ContentFeatures f;
|
|
f.name = "air";
|
|
f.drawtype = NDT_AIRLIKE;
|
|
f.param_type = CPT_LIGHT;
|
|
f.light_propagates = true;
|
|
f.sunlight_propagates = true;
|
|
f.walkable = false;
|
|
f.pointable = false;
|
|
f.diggable = false;
|
|
f.buildable_to = true;
|
|
// Insert directly into containers
|
|
content_t c = CONTENT_AIR;
|
|
m_content_features[c] = f;
|
|
addNameIdMapping(c, f.name);
|
|
}
|
|
// Set CONTENT_IGNORE
|
|
{
|
|
ContentFeatures f;
|
|
f.name = "ignore";
|
|
f.drawtype = NDT_AIRLIKE;
|
|
f.param_type = CPT_NONE;
|
|
f.light_propagates = false;
|
|
f.sunlight_propagates = false;
|
|
f.walkable = false;
|
|
f.pointable = false;
|
|
f.diggable = false;
|
|
// A way to remove accidental CONTENT_IGNOREs
|
|
f.buildable_to = true;
|
|
// Insert directly into containers
|
|
content_t c = CONTENT_IGNORE;
|
|
m_content_features[c] = f;
|
|
addNameIdMapping(c, f.name);
|
|
}
|
|
}
|
|
// CONTENT_IGNORE = not found
|
|
content_t getFreeId()
|
|
{
|
|
for(u32 i=0; i<=0xffff; i++){
|
|
const ContentFeatures &f = m_content_features[i];
|
|
if(f.name == "")
|
|
return i;
|
|
}
|
|
return CONTENT_IGNORE;
|
|
}
|
|
CNodeDefManager()
|
|
{
|
|
clear();
|
|
}
|
|
virtual ~CNodeDefManager()
|
|
{
|
|
}
|
|
virtual IWritableNodeDefManager* clone()
|
|
{
|
|
CNodeDefManager *mgr = new CNodeDefManager();
|
|
for(u16 i=0; i<=MAX_CONTENT; i++)
|
|
{
|
|
mgr->set(i, get(i));
|
|
}
|
|
return mgr;
|
|
}
|
|
virtual const ContentFeatures& get(content_t c) const
|
|
{
|
|
assert(c <= MAX_CONTENT);
|
|
return m_content_features[c];
|
|
}
|
|
virtual const ContentFeatures& get(const MapNode &n) const
|
|
{
|
|
return get(n.getContent());
|
|
}
|
|
virtual bool getId(const std::string &name, content_t &result) const
|
|
{
|
|
std::map<std::string, content_t>::const_iterator
|
|
i = m_name_id_mapping_with_aliases.find(name);
|
|
if(i == m_name_id_mapping_with_aliases.end())
|
|
return false;
|
|
result = i->second;
|
|
return true;
|
|
}
|
|
virtual content_t getId(const std::string &name) const
|
|
{
|
|
content_t id = CONTENT_IGNORE;
|
|
getId(name, id);
|
|
return id;
|
|
}
|
|
virtual void getIds(const std::string &name, std::set<content_t> &result)
|
|
const
|
|
{
|
|
if(name.substr(0,6) != "group:"){
|
|
content_t id = CONTENT_IGNORE;
|
|
if(getId(name, id))
|
|
result.insert(id);
|
|
return;
|
|
}
|
|
std::string group = name.substr(6);
|
|
for(u16 id=0; id<=MAX_CONTENT; id++)
|
|
{
|
|
const ContentFeatures &f = m_content_features[id];
|
|
if(f.name == "") // Quickly discard undefined nodes
|
|
continue;
|
|
if(itemgroup_get(f.groups, group) != 0)
|
|
result.insert(id);
|
|
}
|
|
}
|
|
virtual const ContentFeatures& get(const std::string &name) const
|
|
{
|
|
content_t id = CONTENT_IGNORE;
|
|
getId(name, id);
|
|
return get(id);
|
|
}
|
|
// IWritableNodeDefManager
|
|
virtual void set(content_t c, const ContentFeatures &def)
|
|
{
|
|
verbosestream<<"registerNode: registering content id \""<<c
|
|
<<"\": name=\""<<def.name<<"\""<<std::endl;
|
|
assert(c <= MAX_CONTENT);
|
|
// Don't allow redefining CONTENT_IGNORE (but allow air)
|
|
if(def.name == "ignore" || c == CONTENT_IGNORE){
|
|
infostream<<"registerNode: WARNING: Ignoring "
|
|
<<"CONTENT_IGNORE redefinition"<<std::endl;
|
|
return;
|
|
}
|
|
// Check that the special contents are not redefined as different id
|
|
// because it would mess up everything
|
|
if((def.name == "ignore" && c != CONTENT_IGNORE) ||
|
|
(def.name == "air" && c != CONTENT_AIR)){
|
|
errorstream<<"registerNode: IGNORING ERROR: "
|
|
<<"trying to register built-in type \""
|
|
<<def.name<<"\" as different id"<<std::endl;
|
|
return;
|
|
}
|
|
m_content_features[c] = def;
|
|
if(def.name != "")
|
|
addNameIdMapping(c, def.name);
|
|
}
|
|
virtual content_t set(const std::string &name,
|
|
const ContentFeatures &def)
|
|
{
|
|
assert(name == def.name);
|
|
u16 id = CONTENT_IGNORE;
|
|
bool found = m_name_id_mapping.getId(name, id); // ignore aliases
|
|
if(!found){
|
|
// Get some id
|
|
id = getFreeId();
|
|
if(id == CONTENT_IGNORE)
|
|
return CONTENT_IGNORE;
|
|
if(name != "")
|
|
addNameIdMapping(id, name);
|
|
}
|
|
set(id, def);
|
|
return id;
|
|
}
|
|
virtual content_t allocateDummy(const std::string &name)
|
|
{
|
|
assert(name != "");
|
|
ContentFeatures f;
|
|
f.name = name;
|
|
return set(name, f);
|
|
}
|
|
virtual void updateAliases(IItemDefManager *idef)
|
|
{
|
|
std::set<std::string> all = idef->getAll();
|
|
m_name_id_mapping_with_aliases.clear();
|
|
for(std::set<std::string>::iterator
|
|
i = all.begin(); i != all.end(); i++)
|
|
{
|
|
std::string name = *i;
|
|
std::string convert_to = idef->getAlias(name);
|
|
content_t id;
|
|
if(m_name_id_mapping.getId(convert_to, id))
|
|
{
|
|
m_name_id_mapping_with_aliases.insert(
|
|
std::make_pair(name, id));
|
|
}
|
|
}
|
|
}
|
|
virtual void updateTextures(ITextureSource *tsrc)
|
|
{
|
|
#ifndef SERVER
|
|
infostream<<"CNodeDefManager::updateTextures(): Updating "
|
|
<<"textures in node definitions"<<std::endl;
|
|
|
|
bool new_style_water = g_settings->getBool("new_style_water");
|
|
bool new_style_leaves = g_settings->getBool("new_style_leaves");
|
|
bool opaque_water = g_settings->getBool("opaque_water");
|
|
|
|
for(u16 i=0; i<=MAX_CONTENT; i++)
|
|
{
|
|
ContentFeatures *f = &m_content_features[i];
|
|
|
|
// Figure out the actual tiles to use
|
|
TileDef tiledef[6];
|
|
for(u32 j=0; j<6; j++)
|
|
{
|
|
tiledef[j] = f->tiledef[j];
|
|
if(tiledef[j].name == "")
|
|
tiledef[j].name = "unknown_block.png";
|
|
}
|
|
|
|
bool is_liquid = false;
|
|
switch(f->drawtype){
|
|
default:
|
|
case NDT_NORMAL:
|
|
f->solidness = 2;
|
|
break;
|
|
case NDT_AIRLIKE:
|
|
f->solidness = 0;
|
|
break;
|
|
case NDT_LIQUID:
|
|
assert(f->liquid_type == LIQUID_SOURCE);
|
|
if(opaque_water)
|
|
f->alpha = 255;
|
|
if(new_style_water){
|
|
f->solidness = 0;
|
|
} else {
|
|
f->solidness = 1;
|
|
f->backface_culling = false;
|
|
}
|
|
is_liquid = true;
|
|
break;
|
|
case NDT_FLOWINGLIQUID:
|
|
assert(f->liquid_type == LIQUID_FLOWING);
|
|
f->solidness = 0;
|
|
if(opaque_water)
|
|
f->alpha = 255;
|
|
is_liquid = true;
|
|
break;
|
|
case NDT_GLASSLIKE:
|
|
f->solidness = 0;
|
|
f->visual_solidness = 1;
|
|
break;
|
|
case NDT_ALLFACES:
|
|
f->solidness = 0;
|
|
f->visual_solidness = 1;
|
|
break;
|
|
case NDT_ALLFACES_OPTIONAL:
|
|
if(new_style_leaves){
|
|
f->drawtype = NDT_ALLFACES;
|
|
f->solidness = 0;
|
|
f->visual_solidness = 1;
|
|
} else {
|
|
f->drawtype = NDT_NORMAL;
|
|
f->solidness = 2;
|
|
for(u32 i=0; i<6; i++){
|
|
tiledef[i].name += std::string("^[noalpha");
|
|
}
|
|
}
|
|
break;
|
|
case NDT_PLANTLIKE:
|
|
f->solidness = 0;
|
|
f->backface_culling = false;
|
|
break;
|
|
case NDT_TORCHLIKE:
|
|
case NDT_SIGNLIKE:
|
|
case NDT_FENCELIKE:
|
|
case NDT_RAILLIKE:
|
|
case NDT_NODEBOX:
|
|
f->solidness = 0;
|
|
break;
|
|
}
|
|
|
|
u8 material_type = 0;
|
|
if(is_liquid){
|
|
if(f->alpha == 255)
|
|
material_type = TILE_MATERIAL_LIQUID_OPAQUE;
|
|
else
|
|
material_type = TILE_MATERIAL_LIQUID_TRANSPARENT;
|
|
} else{
|
|
material_type = TILE_MATERIAL_BASIC;
|
|
}
|
|
|
|
// Tiles (fill in f->tiles[])
|
|
for(u16 j=0; j<6; j++){
|
|
// Texture
|
|
f->tiles[j].texture = tsrc->getTexture(tiledef[j].name);
|
|
// Alpha
|
|
f->tiles[j].alpha = f->alpha;
|
|
// Material type
|
|
f->tiles[j].material_type = material_type;
|
|
// Material flags
|
|
f->tiles[j].material_flags = 0;
|
|
if(f->backface_culling)
|
|
f->tiles[j].material_flags |= MATERIAL_FLAG_BACKFACE_CULLING;
|
|
if(tiledef[j].animation.type == TAT_VERTICAL_FRAMES)
|
|
f->tiles[j].material_flags |= MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES;
|
|
// Animation parameters
|
|
if(f->tiles[j].material_flags &
|
|
MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES)
|
|
{
|
|
// Get raw texture size to determine frame count by
|
|
// aspect ratio
|
|
video::ITexture *t = tsrc->getTextureRaw(tiledef[j].name);
|
|
v2u32 size = t->getOriginalSize();
|
|
int frame_height = (float)size.X /
|
|
(float)tiledef[j].animation.aspect_w *
|
|
(float)tiledef[j].animation.aspect_h;
|
|
int frame_count = size.Y / frame_height;
|
|
int frame_length_ms = 1000.0 *
|
|
tiledef[j].animation.length / frame_count;
|
|
f->tiles[j].animation_frame_count = frame_count;
|
|
f->tiles[j].animation_frame_length_ms = frame_length_ms;
|
|
|
|
// If there are no frames for an animation, switch
|
|
// animation off (so that having specified an animation
|
|
// for something but not using it in the texture pack
|
|
// gives no overhead)
|
|
if(frame_count == 1){
|
|
f->tiles[j].material_flags &=
|
|
~MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES;
|
|
}
|
|
}
|
|
}
|
|
// Special tiles (fill in f->special_tiles[])
|
|
for(u16 j=0; j<CF_SPECIAL_COUNT; j++){
|
|
// Texture
|
|
f->special_tiles[j].texture =
|
|
tsrc->getTexture(f->tiledef_special[j].name);
|
|
// Alpha
|
|
f->special_tiles[j].alpha = f->alpha;
|
|
// Material type
|
|
f->special_tiles[j].material_type = material_type;
|
|
// Material flags
|
|
f->special_tiles[j].material_flags = 0;
|
|
if(f->tiledef_special[j].backface_culling)
|
|
f->special_tiles[j].material_flags |= MATERIAL_FLAG_BACKFACE_CULLING;
|
|
if(f->tiledef_special[j].animation.type == TAT_VERTICAL_FRAMES)
|
|
f->special_tiles[j].material_flags |= MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES;
|
|
// Animation parameters
|
|
if(f->special_tiles[j].material_flags &
|
|
MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES)
|
|
{
|
|
// Get raw texture size to determine frame count by
|
|
// aspect ratio
|
|
video::ITexture *t = tsrc->getTextureRaw(f->tiledef_special[j].name);
|
|
v2u32 size = t->getOriginalSize();
|
|
int frame_height = (float)size.X /
|
|
(float)f->tiledef_special[j].animation.aspect_w *
|
|
(float)f->tiledef_special[j].animation.aspect_h;
|
|
int frame_count = size.Y / frame_height;
|
|
int frame_length_ms = 1000.0 *
|
|
f->tiledef_special[j].animation.length / frame_count;
|
|
f->special_tiles[j].animation_frame_count = frame_count;
|
|
f->special_tiles[j].animation_frame_length_ms = frame_length_ms;
|
|
|
|
// If there are no frames for an animation, switch
|
|
// animation off (so that having specified an animation
|
|
// for something but not using it in the texture pack
|
|
// gives no overhead)
|
|
if(frame_count == 1){
|
|
f->special_tiles[j].material_flags &=
|
|
~MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
void serialize(std::ostream &os, u16 protocol_version)
|
|
{
|
|
writeU8(os, 1); // version
|
|
u16 count = 0;
|
|
std::ostringstream os2(std::ios::binary);
|
|
for(u16 i=0; i<=MAX_CONTENT; i++)
|
|
{
|
|
if(i == CONTENT_IGNORE || i == CONTENT_AIR)
|
|
continue;
|
|
ContentFeatures *f = &m_content_features[i];
|
|
if(f->name == "")
|
|
continue;
|
|
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, protocol_version);
|
|
os2<<serializeString(wrapper_os.str());
|
|
count++;
|
|
}
|
|
writeU16(os, count);
|
|
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 is2(deSerializeLongString(is), std::ios::binary);
|
|
for(u16 n=0; n<count; n++){
|
|
u16 i = readU16(is2);
|
|
if(i > MAX_CONTENT){
|
|
errorstream<<"ContentFeatures::deSerialize(): "
|
|
<<"Too large content id: "<<i<<std::endl;
|
|
continue;
|
|
}
|
|
/*// Do not deserialize special types
|
|
if(i == CONTENT_IGNORE || i == CONTENT_AIR)
|
|
continue;*/
|
|
ContentFeatures *f = &m_content_features[i];
|
|
// Read it from the string wrapper
|
|
std::string wrapper = deSerializeString(is2);
|
|
std::istringstream wrapper_is(wrapper, std::ios::binary);
|
|
f->deSerialize(wrapper_is);
|
|
verbosestream<<"deserialized "<<f->name<<std::endl;
|
|
if(f->name != "")
|
|
addNameIdMapping(i, f->name);
|
|
}
|
|
}
|
|
private:
|
|
void addNameIdMapping(content_t i, std::string name)
|
|
{
|
|
m_name_id_mapping.set(i, name);
|
|
m_name_id_mapping_with_aliases.insert(std::make_pair(name, i));
|
|
}
|
|
private:
|
|
// Features indexed by id
|
|
ContentFeatures m_content_features[MAX_CONTENT+1];
|
|
// A mapping for fast converting back and forth between names and ids
|
|
NameIdMapping m_name_id_mapping;
|
|
// Like m_name_id_mapping, but only from names to ids, and includes
|
|
// item aliases too. Updated by updateAliases()
|
|
// Note: Not serialized.
|
|
std::map<std::string, content_t> m_name_id_mapping_with_aliases;
|
|
};
|
|
|
|
IWritableNodeDefManager* createNodeDefManager()
|
|
{
|
|
return new CNodeDefManager();
|
|
}
|
|
|
|
/*
|
|
Serialization of old ContentFeatures formats
|
|
*/
|
|
|
|
void ContentFeatures::serializeOld(std::ostream &os, u16 protocol_version)
|
|
{
|
|
if(protocol_version == 13)
|
|
{
|
|
writeU8(os, 5); // version
|
|
os<<serializeString(name);
|
|
writeU16(os, groups.size());
|
|
for(ItemGroupList::const_iterator
|
|
i = groups.begin(); i != groups.end(); i++){
|
|
os<<serializeString(i->first);
|
|
writeS16(os, i->second);
|
|
}
|
|
writeU8(os, drawtype);
|
|
writeF1000(os, visual_scale);
|
|
writeU8(os, 6);
|
|
for(u32 i=0; i<6; i++)
|
|
tiledef[i].serialize(os, protocol_version);
|
|
writeU8(os, CF_SPECIAL_COUNT);
|
|
for(u32 i=0; i<CF_SPECIAL_COUNT; 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, 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, light_source);
|
|
writeU32(os, damage_per_second);
|
|
node_box.serialize(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);
|
|
}
|
|
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(u32 i=0; i<6; i++)
|
|
tiledef[i].deSerialize(is);
|
|
if(readU8(is) != CF_SPECIAL_COUNT)
|
|
throw SerializationError("unsupported CF_SPECIAL_COUNT");
|
|
for(u32 i=0; i<CF_SPECIAL_COUNT; i++)
|
|
tiledef_special[i].deSerialize(is);
|
|
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);
|
|
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);
|
|
deSerializeSimpleSoundSpec(sound_dig, is);
|
|
deSerializeSimpleSoundSpec(sound_dug, is);
|
|
}
|
|
else
|
|
{
|
|
throw SerializationError("unsupported ContentFeatures version");
|
|
}
|
|
}
|
|
|