/*
-Minetest-c55
-Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
+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
#include "settings.h"
#include "nameidmapping.h"
#include "util/serialize.h"
+//#include "profiler.h" // For TimeTaker
/*
NodeBox
writeU8(os, 1); // version
writeU8(os, type);
- if(type == NODEBOX_FIXED)
+ if(type == NODEBOX_FIXED || type == NODEBOX_LEVELED)
{
writeU16(os, fixed.size());
for(std::vector<aabb3f>::const_iterator
type = (enum NodeBoxType)readU8(is);
- if(type == NODEBOX_FIXED)
+ if(type == NODEBOX_FIXED || type == NODEBOX_LEVELED)
{
u16 fixed_count = readU16(is);
while(fixed_count--)
/*
TileDef
*/
-
-void TileDef::serialize(std::ostream &os) const
+
+void TileDef::serialize(std::ostream &os, u16 protocol_version) const
{
- writeU8(os, 0); // version
+ 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);
- if(version != 0)
- throw SerializationError("unsupported TileDef version");
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);
}
/*
has_after_destruct = false;
/*
Actual data
-
+
NOTE: Most of this is always overridden by the default values given
in builtin.lua
*/
diggable = true;
climbable = false;
buildable_to = false;
+ rightclickable = true;
+ leveled = 0;
liquid_type = LIQUID_NONE;
liquid_alternative_flowing = "";
liquid_alternative_source = "";
liquid_viscosity = 0;
+ liquid_renewable = true;
+ drowning = true;
light_source = 0;
damage_per_second = 0;
node_box = NodeBox();
sound_dug = SimpleSoundSpec();
}
-void ContentFeatures::serialize(std::ostream &os)
+void ContentFeatures::serialize(std::ostream &os, u16 protocol_version)
{
- writeU8(os, 5); // 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
writeF1000(os, visual_scale);
writeU8(os, 6);
for(u32 i=0; i<6; i++)
- tiledef[i].serialize(os);
+ 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);
+ tiledef_special[i].serialize(os, protocol_version);
}
writeU8(os, alpha);
writeU8(os, post_effect_color.getAlpha());
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);
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
+ writeU8(os, drowning);
+ writeU8(os, leveled);
}
void ContentFeatures::deSerialize(std::istream &is)
{
int version = readU8(is);
- if(version != 5)
- throw SerializationError("unsupported ContentFeatures version");
+ if(version != 6){
+ deSerializeOld(is, version);
+ return;
+ }
+
name = deSerializeString(is);
groups.clear();
u32 groups_size = readU16(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);
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
+ drowning = readU8(is);
+ leveled = readU8(is);
}catch(SerializationError &e) {};
}
ContentFeatures &f = m_content_features[i];
f.reset(); // Reset to defaults
}
-
+
// Set CONTENT_AIR
{
ContentFeatures f;
virtual void getIds(const std::string &name, std::set<content_t> &result)
const
{
+ //TimeTaker t("getIds", NULL, PRECISION_MICRO);
if(name.substr(0,6) != "group:"){
content_t id = CONTENT_IGNORE;
if(getId(name, id))
return;
}
std::string group = name.substr(6);
+
+#if 1 // Optimized version, takes less than 1 microsecond at -O1
+ std::map<std::string, GroupItems>::const_iterator
+ i = m_group_to_items.find(group);
+ if (i == m_group_to_items.end())
+ return;
+
+ const GroupItems &items = i->second;
+ for (GroupItems::const_iterator j = items.begin();
+ j != items.end(); ++j) {
+ if ((*j).second != 0)
+ result.insert((*j).first);
+ }
+#else // Old version, takes about ~150-200us at -O1
for(u16 id=0; id<=MAX_CONTENT; id++)
{
const ContentFeatures &f = m_content_features[id];
if(itemgroup_get(f.groups, group) != 0)
result.insert(id);
}
+#endif
+ //printf("getIds: %dus\n", t.stop());
}
virtual const ContentFeatures& get(const std::string &name) const
{
m_content_features[c] = def;
if(def.name != "")
addNameIdMapping(c, def.name);
+
+ // Add this content to the list of all groups it belongs to
+ for (ItemGroupList::const_iterator i = def.groups.begin();
+ i != def.groups.end(); ++i) {
+ std::string group_name = i->first;
+
+ std::map<std::string, GroupItems>::iterator
+ j = m_group_to_items.find(group_name);
+ if (j == m_group_to_items.end()) {
+ m_group_to_items[group_name].push_back(std::make_pair(c, i->second));
+ } else {
+ GroupItems &items = j->second;
+ items.push_back(std::make_pair(c, i->second));
+ }
+ }
}
virtual content_t set(const std::string &name,
const ContentFeatures &def)
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";
+ tiledef[j].name = "unknown_node.png";
}
+ bool is_liquid = false;
switch(f->drawtype){
default:
case NDT_NORMAL:
f->solidness = 0;
} else {
f->solidness = 1;
- if(f->alpha == 255)
- f->solidness = 2;
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_GLASSLIKE_FRAMED:
+ f->solidness = 0;
+ f->visual_solidness = 1;
+ break;
case NDT_ALLFACES:
f->solidness = 0;
f->visual_solidness = 1;
}
}
break;
+ case NDT_PLANTLIKE:
+ f->solidness = 0;
+ f->backface_culling = false;
+ break;
case NDT_TORCHLIKE:
case NDT_SIGNLIKE:
- case NDT_PLANTLIKE:
case NDT_FENCELIKE:
case NDT_RAILLIKE:
case NDT_NODEBOX:
break;
}
+ u8 material_type;
+ if (is_liquid)
+ material_type = (f->alpha == 255) ? TILE_MATERIAL_LIQUID_OPAQUE : TILE_MATERIAL_LIQUID_TRANSPARENT;
+ else
+ material_type = (f->alpha == 255) ? TILE_MATERIAL_BASIC : TILE_MATERIAL_ALPHA;
+
// Tiles (fill in f->tiles[])
for(u16 j=0; j<6; j++){
// Texture
- f->tiles[j].texture = tsrc->getTexture(tiledef[j].name);
+ f->tiles[j].texture = tsrc->getTexture(
+ tiledef[j].name,
+ &f->tiles[j].texture_id);
// Alpha
f->tiles[j].alpha = f->alpha;
- if(f->alpha == 255)
- f->tiles[j].material_type = MATERIAL_ALPHA_SIMPLE;
- else
- f->tiles[j].material_type = MATERIAL_ALPHA_VERTEX;
+ // Material type
+ f->tiles[j].material_type = material_type;
// Material flags
f->tiles[j].material_flags = 0;
if(f->backface_culling)
if(f->tiles[j].material_flags &
MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES)
{
- // Get raw texture size to determine frame count by
+ // Get texture size to determine frame count by
// aspect ratio
- video::ITexture *t = tsrc->getTextureRaw(tiledef[j].name);
- v2u32 size = t->getOriginalSize();
+ v2u32 size = f->tiles[j].texture->getOriginalSize();
int frame_height = (float)size.X /
(float)tiledef[j].animation.aspect_w *
(float)tiledef[j].animation.aspect_h;
// 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);
+ f->special_tiles[j].texture = tsrc->getTexture(
+ f->tiledef_special[j].name,
+ &f->special_tiles[j].texture_id);
// Alpha
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;
+ // 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)
if(f->special_tiles[j].material_flags &
MATERIAL_FLAG_ANIMATION_VERTICAL_FRAMES)
{
- // Get raw texture size to determine frame count by
+ // Get texture size to determine frame count by
// aspect ratio
- video::ITexture *t = tsrc->getTextureRaw(f->tiledef_special[j].name);
- v2u32 size = t->getOriginalSize();
+ v2u32 size = f->special_tiles[j].texture->getOriginalSize();
int frame_height = (float)size.X /
(float)f->tiledef_special[j].animation.aspect_w *
(float)f->tiledef_special[j].animation.aspect_h;
}
#endif
}
- void serialize(std::ostream &os)
+ void serialize(std::ostream &os, u16 protocol_version)
{
writeU8(os, 1); // version
u16 count = 0;
// Wrap it in a string to allow different lengths without
// strict version incompatibilities
std::ostringstream wrapper_os(std::ios::binary);
- f->serialize(wrapper_os);
+ f->serialize(wrapper_os, protocol_version);
os2<<serializeString(wrapper_os.str());
count++;
}
// item aliases too. Updated by updateAliases()
// Note: Not serialized.
std::map<std::string, content_t> m_name_id_mapping_with_aliases;
+ // A mapping from groups to a list of content_ts (and their levels)
+ // that belong to it. Necessary for a direct lookup in getIds().
+ // Note: Not serialized.
+ std::map<std::string, GroupItems> m_group_to_items;
};
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");
+ }
+}
+
projects / minetest.git / blobdiff