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Update server min protocol version to v24 (#5411)

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* Update server min protocol version to v24

It's based on @sfan5 stats. See https://kitsunemimi.pw/tmp/serverlist_stats_2017-03-17.txt

v24 was bumped 25/08/14 and 0.4.11 was released 25/12/14

* Drop protocol v23 and lesser code
This commit is contained in:
Loïc Blot 2017-03-19 08:44:29 +01:00 • committed by GitHub
parent b8484ef24e
commit f8ad01ab7c
10 changed files with 115 additions and 298 deletions
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123
src/nodedef.cpp
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@ -61,11 +61,10 @@ void NodeBox::reset()
void NodeBox::serialize(std::ostream &os, u16 protocol_version) const
{
int version = 1;
// Protocol >= 21
int version = 2;
if (protocol_version >= 27)
version = 3;
else if (protocol_version >= 21)
version = 2;
writeU8(os, version);
switch (type) {
@ -195,14 +194,12 @@ void TileDef::serialize(std::ostream &os, u16 protocol_version) const
writeU8(os, 3);
else if (protocol_version >= 26)
writeU8(os, 2);
else if (protocol_version >= 17)
writeU8(os, 1);
else
writeU8(os, 0);
os<<serializeString(name);
writeU8(os, 1);
os << serializeString(name);
animation.serialize(os, protocol_version);
if (protocol_version >= 17)
writeU8(os, backface_culling);
writeU8(os, backface_culling);
if (protocol_version >= 26) {
writeU8(os, tileable_horizontal);
writeU8(os, tileable_vertical);
@ -1615,109 +1612,8 @@ void ContentFeatures::serializeOld(std::ostream &os, u16 protocol_version) const
if (protocol_version < 30 && drawtype == NDT_PLANTLIKE)
compatible_visual_scale = sqrt(visual_scale);
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, compatible_visual_scale);
writeU8(os, 6);
for (u32 i = 0; i < 6; i++)
tiledef[i].serialize(os, protocol_version);
//CF_SPECIAL_COUNT = 2 before cf ver. 7 and protocol ver. 24
writeU8(os, 2);
for (u32 i = 0; i < 2; 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, 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);
serializeSimpleSoundSpec(sound_dig, os);
serializeSimpleSoundSpec(sound_dug, os);
}
else if (protocol_version > 13 && protocol_version < 24) {
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, compatible_visual_scale);
writeU8(os, 6);
for (u32 i = 0; i < 6; i++)
tiledef[i].serialize(os, protocol_version);
//CF_SPECIAL_COUNT = 2 before cf ver. 7 and protocol ver. 24
writeU8(os, 2);
for (u32 i = 0; i < 2; 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);
serializeSimpleSoundSpec(sound_dig, os);
serializeSimpleSoundSpec(sound_dug, os);
writeU8(os, rightclickable);
writeU8(os, drowning);
writeU8(os, leveled);
writeU8(os, liquid_range);
}
else if(protocol_version >= 24 && protocol_version < 30) {
// Protocol >= 24
if (protocol_version < 30) {
writeU8(os, protocol_version < 27 ? 7 : 8);
os << serializeString(name);
@ -1778,9 +1674,10 @@ void ContentFeatures::serializeOld(std::ostream &os, u16 protocol_version) const
i != connects_to_ids.end(); ++i)
writeU16(os, *i);
writeU8(os, connect_sides);
} else
} else {
throw SerializationError("ContentFeatures::serialize(): "
"Unsupported version requested");
}
}
void ContentFeatures::deSerializeOld(std::istream &is, int version)