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Move serveractiveobject & unitsao 

Move serverobject.{cpp,h} to server/serveractiveobject.{cpp,h}
Move UnitSAO class to dedicated files
master
Loic Blot 2020-04-10 21:25:42 +02:00 committed by Loïc Blot
parent 01b3f26c7b
commit 6d43736172
20 changed files with 445 additions and 404 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
build/android/jni/Android.mk
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@ -259,7 +259,7 @@ LOCAL_SRC_FILES := \
jni/src/serverenvironment.cpp \
jni/src/serverlist.cpp \
jni/src/server/mods.cpp \
jni/src/serverobject.cpp \
jni/src/server/serveractiveobject.cpp \
jni/src/settings.cpp \
jni/src/staticobject.cpp \
jni/src/tileanimation.cpp \

1
src/CMakeLists.txt
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@ -421,7 +421,6 @@ set(common_SRCS
server.cpp
serverenvironment.cpp
serverlist.cpp
serverobject.cpp
settings.cpp
staticobject.cpp
terminal_chat_console.cpp

2
src/collision.cpp
View File

@ -28,7 +28,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "client/localplayer.h"
#endif
#include "serverenvironment.h"
#include "serverobject.h"
#include "server/serveractiveobject.h"
#include "util/timetaker.h"
#include "profiler.h"

296
src/content_sao.cpp
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@ -106,302 +106,6 @@ private:
// Prototype (registers item for deserialization)
TestSAO proto_TestSAO(NULL, v3f(0,0,0));
/*
UnitSAO
*/
UnitSAO::UnitSAO(ServerEnvironment *env, v3f pos):
ServerActiveObject(env, pos)
{
// Initialize something to armor groups
m_armor_groups["fleshy"] = 100;
}
ServerActiveObject *UnitSAO::getParent() const
{
if (!m_attachment_parent_id)
return nullptr;
// Check if the parent still exists
ServerActiveObject *obj = m_env->getActiveObject(m_attachment_parent_id);
return obj;
}
void UnitSAO::setArmorGroups(const ItemGroupList &armor_groups)
{
m_armor_groups = armor_groups;
m_armor_groups_sent = false;
}
const ItemGroupList &UnitSAO::getArmorGroups() const
{
return m_armor_groups;
}
void UnitSAO::setAnimation(v2f frame_range, float frame_speed, float frame_blend, bool frame_loop)
{
// store these so they can be updated to clients
m_animation_range = frame_range;
m_animation_speed = frame_speed;
m_animation_blend = frame_blend;
m_animation_loop = frame_loop;
m_animation_sent = false;
}
void UnitSAO::getAnimation(v2f *frame_range, float *frame_speed, float *frame_blend, bool *frame_loop)
{
*frame_range = m_animation_range;
*frame_speed = m_animation_speed;
*frame_blend = m_animation_blend;
*frame_loop = m_animation_loop;
}
void UnitSAO::setAnimationSpeed(float frame_speed)
{
m_animation_speed = frame_speed;
m_animation_speed_sent = false;
}
void UnitSAO::setBonePosition(const std::string &bone, v3f position, v3f rotation)
{
// store these so they can be updated to clients
m_bone_position[bone] = core::vector2d<v3f>(position, rotation);
m_bone_position_sent = false;
}
void UnitSAO::getBonePosition(const std::string &bone, v3f *position, v3f *rotation)
{
*position = m_bone_position[bone].X;
*rotation = m_bone_position[bone].Y;
}
void UnitSAO::setAttachment(int parent_id, const std::string &bone, v3f position, v3f rotation)
{
// Attachments need to be handled on both the server and client.
// If we just attach on the server, we can only copy the position of the parent. Attachments
// are still sent to clients at an interval so players might see them lagging, plus we can't
// read and attach to skeletal bones.
// If we just attach on the client, the server still sees the child at its original location.
// This breaks some things so we also give the server the most accurate representation
// even if players only see the client changes.
int old_parent = m_attachment_parent_id;
m_attachment_parent_id = parent_id;
m_attachment_bone = bone;
m_attachment_position = position;
m_attachment_rotation = rotation;
m_attachment_sent = false;
if (parent_id != old_parent) {
onDetach(old_parent);
onAttach(parent_id);
}
}
void UnitSAO::getAttachment(int *parent_id, std::string *bone, v3f *position,
v3f *rotation) const
{
*parent_id = m_attachment_parent_id;
*bone = m_attachment_bone;
*position = m_attachment_position;
*rotation = m_attachment_rotation;
}
void UnitSAO::clearChildAttachments()
{
for (int child_id : m_attachment_child_ids) {
// Child can be NULL if it was deleted earlier
if (ServerActiveObject *child = m_env->getActiveObject(child_id))
child->setAttachment(0, "", v3f(0, 0, 0), v3f(0, 0, 0));
}
m_attachment_child_ids.clear();
}
void UnitSAO::clearParentAttachment()
{
ServerActiveObject *parent = nullptr;
if (m_attachment_parent_id) {
parent = m_env->getActiveObject(m_attachment_parent_id);
setAttachment(0, "", m_attachment_position, m_attachment_rotation);
} else {
setAttachment(0, "", v3f(0, 0, 0), v3f(0, 0, 0));
}
// Do it
if (parent)
parent->removeAttachmentChild(m_id);
}
void UnitSAO::addAttachmentChild(int child_id)
{
m_attachment_child_ids.insert(child_id);
}
void UnitSAO::removeAttachmentChild(int child_id)
{
m_attachment_child_ids.erase(child_id);
}
const std::unordered_set<int> &UnitSAO::getAttachmentChildIds() const
{
return m_attachment_child_ids;
}
void UnitSAO::onAttach(int parent_id)
{
if (!parent_id)
return;
ServerActiveObject *parent = m_env->getActiveObject(parent_id);
if (!parent || parent->isGone())
return; // Do not try to notify soon gone parent
if (parent->getType() == ACTIVEOBJECT_TYPE_LUAENTITY) {
// Call parent's on_attach field
m_env->getScriptIface()->luaentity_on_attach_child(parent_id, this);
}
}
void UnitSAO::onDetach(int parent_id)
{
if (!parent_id)
return;
ServerActiveObject *parent = m_env->getActiveObject(parent_id);
if (getType() == ACTIVEOBJECT_TYPE_LUAENTITY)
m_env->getScriptIface()->luaentity_on_detach(m_id, parent);
if (!parent || parent->isGone())
return; // Do not try to notify soon gone parent
if (parent->getType() == ACTIVEOBJECT_TYPE_LUAENTITY)
m_env->getScriptIface()->luaentity_on_detach_child(parent_id, this);
}
ObjectProperties* UnitSAO::accessObjectProperties()
{
return &m_prop;
}
void UnitSAO::notifyObjectPropertiesModified()
{
m_properties_sent = false;
}
std::string UnitSAO::generateUpdateAttachmentCommand() const
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_ATTACH_TO);
// parameters
writeS16(os, m_attachment_parent_id);
os << serializeString(m_attachment_bone);
writeV3F32(os, m_attachment_position);
writeV3F32(os, m_attachment_rotation);
return os.str();
}
std::string UnitSAO::generateUpdateBonePositionCommand(const std::string &bone,
const v3f &position, const v3f &rotation)
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_SET_BONE_POSITION);
// parameters
os << serializeString(bone);
writeV3F32(os, position);
writeV3F32(os, rotation);
return os.str();
}
std::string UnitSAO::generateUpdateAnimationSpeedCommand() const
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_SET_ANIMATION_SPEED);
// parameters
writeF32(os, m_animation_speed);
return os.str();
}
std::string UnitSAO::generateUpdateAnimationCommand() const
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_SET_ANIMATION);
// parameters
writeV2F32(os, m_animation_range);
writeF32(os, m_animation_speed);
writeF32(os, m_animation_blend);
// these are sent inverted so we get true when the server sends nothing
writeU8(os, !m_animation_loop);
return os.str();
}
std::string UnitSAO::generateUpdateArmorGroupsCommand() const
{
std::ostringstream os(std::ios::binary);
writeU8(os, AO_CMD_UPDATE_ARMOR_GROUPS);
writeU16(os, m_armor_groups.size());
for (const auto &armor_group : m_armor_groups) {
os<<serializeString(armor_group.first);
writeS16(os, armor_group.second);
}
return os.str();
}
std::string UnitSAO::generateUpdatePositionCommand(const v3f &position, const v3f &velocity,
const v3f &acceleration, const v3f &rotation, bool do_interpolate, bool is_movement_end,
f32 update_interval)
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_UPDATE_POSITION);
// pos
writeV3F32(os, position);
// velocity
writeV3F32(os, velocity);
// acceleration
writeV3F32(os, acceleration);
// rotation
writeV3F32(os, rotation);
// do_interpolate
writeU8(os, do_interpolate);
// is_end_position (for interpolation)
writeU8(os, is_movement_end);
// update_interval (for interpolation)
writeF32(os, update_interval);
return os.str();
}
std::string UnitSAO::generateSetPropertiesCommand(const ObjectProperties &prop) const
{
std::ostringstream os(std::ios::binary);
writeU8(os, AO_CMD_SET_PROPERTIES);
prop.serialize(os);
return os.str();
}
std::string UnitSAO::generatePunchCommand(u16 result_hp) const
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_PUNCHED);
// result_hp
writeU16(os, result_hp);
return os.str();
}
void UnitSAO::sendPunchCommand()
{
m_messages_out.emplace(getId(), true, generatePunchCommand(getHP()));
}
/*
LuaEntitySAO
*/

92
src/content_sao.h
View File

@ -21,100 +21,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "network/networkprotocol.h"
#include "util/numeric.h"
#include "serverobject.h"
#include "server/unit_sao.h"
#include "itemgroup.h"
#include "object_properties.h"
#include "constants.h"
class UnitSAO: public ServerActiveObject
{
public:
UnitSAO(ServerEnvironment *env, v3f pos);
virtual ~UnitSAO() = default;
void setRotation(v3f rotation) { m_rotation = rotation; }
const v3f &getRotation() const { return m_rotation; }
v3f getRadRotation() { return m_rotation * core::DEGTORAD; }
// Deprecated
f32 getRadYawDep() const { return (m_rotation.Y + 90.) * core::DEGTORAD; }
u16 getHP() const { return m_hp; }
// Use a function, if isDead can be defined by other conditions
bool isDead() const { return m_hp == 0; }
inline bool isAttached() const
{ return getParent(); }
inline bool isImmortal() const
{ return itemgroup_get(getArmorGroups(), "immortal"); }
void setArmorGroups(const ItemGroupList &armor_groups);
const ItemGroupList &getArmorGroups() const;
void setAnimation(v2f frame_range, float frame_speed, float frame_blend, bool frame_loop);
void getAnimation(v2f *frame_range, float *frame_speed, float *frame_blend, bool *frame_loop);
void setAnimationSpeed(float frame_speed);
void setBonePosition(const std::string &bone, v3f position, v3f rotation);
void getBonePosition(const std::string &bone, v3f *position, v3f *rotation);
void setAttachment(int parent_id, const std::string &bone, v3f position, v3f rotation);
void getAttachment(int *parent_id, std::string *bone, v3f *position,
v3f *rotation) const;
void clearChildAttachments();
void clearParentAttachment();
void addAttachmentChild(int child_id);
void removeAttachmentChild(int child_id);
const std::unordered_set<int> &getAttachmentChildIds() const;
ServerActiveObject *getParent() const;
ObjectProperties* accessObjectProperties();
void notifyObjectPropertiesModified();
std::string generateUpdateAttachmentCommand() const;
std::string generateUpdateAnimationSpeedCommand() const;
std::string generateUpdateAnimationCommand() const;
std::string generateUpdateArmorGroupsCommand() const;
static std::string generateUpdatePositionCommand(const v3f &position, const v3f &velocity,
const v3f &acceleration, const v3f &rotation, bool do_interpolate,
bool is_movement_end, f32 update_interval);
std::string generateSetPropertiesCommand(const ObjectProperties &prop) const;
void sendPunchCommand();
static std::string generateUpdateBonePositionCommand(const std::string &bone,
const v3f &position, const v3f &rotation);
protected:
u16 m_hp = 1;
v3f m_rotation;
bool m_properties_sent = true;
ObjectProperties m_prop;
ItemGroupList m_armor_groups;
bool m_armor_groups_sent = false;
v2f m_animation_range;
float m_animation_speed = 0.0f;
float m_animation_blend = 0.0f;
bool m_animation_loop = true;
bool m_animation_sent = false;
bool m_animation_speed_sent = false;
// Stores position and rotation for each bone name
std::unordered_map<std::string, core::vector2d<v3f>> m_bone_position;
bool m_bone_position_sent = false;
int m_attachment_parent_id = 0;
std::unordered_set<int> m_attachment_child_ids;
std::string m_attachment_bone = "";
v3f m_attachment_position;
v3f m_attachment_rotation;
bool m_attachment_sent = false;
private:
void onAttach(int parent_id);
void onDetach(int parent_id);
std::string generatePunchCommand(u16 result_hp) const;
};
/*
LuaEntitySAO needs some internals exposed.
*/

1
src/emerge.cpp
View File

@ -42,7 +42,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "profiler.h"
#include "scripting_server.h"
#include "server.h"
#include "serverobject.h"
#include "settings.h"
#include "voxel.h"

1
src/environment.cpp
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@ -21,7 +21,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "environment.h"
#include "collision.h"
#include "raycast.h"
#include "serverobject.h"
#include "scripting_server.h"
#include "server.h"
#include "daynightratio.h"

2
src/inventorymanager.cpp
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@ -22,7 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "log.h"
#include "serverenvironment.h"
#include "scripting_server.h"
#include "serverobject.h"
#include "server/serveractiveobject.h"
#include "settings.h"
#include "craftdef.h"
#include "rollback_interface.h"

1
src/mapgen/mapgen_v6.cpp
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@ -27,7 +27,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "mapblock.h"
#include "mapnode.h"
#include "map.h"
//#include "serverobject.h"
#include "content_sao.h"
#include "nodedef.h"
#include "voxelalgorithms.h"

2
src/script/common/c_content.cpp
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@ -29,7 +29,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "server.h"
#include "log.h"
#include "tool.h"
#include "serverobject.h"
#include "server/serveractiveobject.h"
#include "porting.h"
#include "mapgen/mg_schematic.h"
#include "noise.h"

2
src/script/cpp_api/s_base.cpp
View File

@ -22,7 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "cpp_api/s_security.h"
#include "lua_api/l_object.h"
#include "common/c_converter.h"
#include "serverobject.h"
#include "server/serveractiveobject.h"
#include "filesys.h"
#include "content/mods.h"
#include "porting.h"

2
src/script/lua_api/l_object.cpp
View File

@ -27,7 +27,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "common/c_content.h"
#include "log.h"
#include "tool.h"
#include "serverobject.h"
#include "server/serveractiveobject.h"
#include "content_sao.h"
#include "remoteplayer.h"
#include "server.h"

2
src/server.cpp
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@ -34,7 +34,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "version.h"
#include "filesys.h"
#include "mapblock.h"
#include "serverobject.h"
#include "server/serveractiveobject.h"
#include "settings.h"
#include "profiler.h"
#include "log.h"

2
src/server/CMakeLists.txt
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@ -1,4 +1,6 @@
set(server_SRCS
${CMAKE_CURRENT_SOURCE_DIR}/activeobjectmgr.cpp
${CMAKE_CURRENT_SOURCE_DIR}/mods.cpp
${CMAKE_CURRENT_SOURCE_DIR}/serveractiveobject.cpp
${CMAKE_CURRENT_SOURCE_DIR}/unit_sao.cpp
PARENT_SCOPE)

2
src/server/activeobjectmgr.h
View File

@ -22,7 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <functional>
#include <vector>
#include "../activeobjectmgr.h"
#include "serverobject.h"
#include "serveractiveobject.h"
namespace server
{

2
src/serverobject.cpp → src/server/serveractiveobject.cpp
View File

@ -17,7 +17,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "serverobject.h"
#include "serveractiveobject.h"
#include <fstream>
#include "inventory.h"
#include "constants.h" // BS

0
src/serverobject.h → src/server/serveractiveobject.h
View File

318
src/server/unit_sao.cpp Normal file
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@ -0,0 +1,318 @@
/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
Copyright (C) 2013-2020 Minetest core developers & community
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 "unit_sao.h"
#include "scripting_server.h"
#include "serverenvironment.h"
/*
UnitSAO
*/
UnitSAO::UnitSAO(ServerEnvironment *env, v3f pos):
ServerActiveObject(env, pos)
{
// Initialize something to armor groups
m_armor_groups["fleshy"] = 100;
}
ServerActiveObject *UnitSAO::getParent() const
{
if (!m_attachment_parent_id)
return nullptr;
// Check if the parent still exists
ServerActiveObject *obj = m_env->getActiveObject(m_attachment_parent_id);
return obj;
}
void UnitSAO::setArmorGroups(const ItemGroupList &armor_groups)
{
m_armor_groups = armor_groups;
m_armor_groups_sent = false;
}
const ItemGroupList &UnitSAO::getArmorGroups() const
{
return m_armor_groups;
}
void UnitSAO::setAnimation(v2f frame_range, float frame_speed, float frame_blend, bool frame_loop)
{
// store these so they can be updated to clients
m_animation_range = frame_range;
m_animation_speed = frame_speed;
m_animation_blend = frame_blend;
m_animation_loop = frame_loop;
m_animation_sent = false;
}
void UnitSAO::getAnimation(v2f *frame_range, float *frame_speed, float *frame_blend, bool *frame_loop)
{
*frame_range = m_animation_range;
*frame_speed = m_animation_speed;
*frame_blend = m_animation_blend;
*frame_loop = m_animation_loop;
}
void UnitSAO::setAnimationSpeed(float frame_speed)
{
m_animation_speed = frame_speed;
m_animation_speed_sent = false;
}
void UnitSAO::setBonePosition(const std::string &bone, v3f position, v3f rotation)
{
// store these so they can be updated to clients
m_bone_position[bone] = core::vector2d<v3f>(position, rotation);
m_bone_position_sent = false;
}
void UnitSAO::getBonePosition(const std::string &bone, v3f *position, v3f *rotation)
{
*position = m_bone_position[bone].X;
*rotation = m_bone_position[bone].Y;
}
void UnitSAO::setAttachment(int parent_id, const std::string &bone, v3f position, v3f rotation)
{
// Attachments need to be handled on both the server and client.
// If we just attach on the server, we can only copy the position of the parent. Attachments
// are still sent to clients at an interval so players might see them lagging, plus we can't
// read and attach to skeletal bones.
// If we just attach on the client, the server still sees the child at its original location.
// This breaks some things so we also give the server the most accurate representation
// even if players only see the client changes.
int old_parent = m_attachment_parent_id;
m_attachment_parent_id = parent_id;
m_attachment_bone = bone;
m_attachment_position = position;
m_attachment_rotation = rotation;
m_attachment_sent = false;
if (parent_id != old_parent) {
onDetach(old_parent);
onAttach(parent_id);
}
}
void UnitSAO::getAttachment(int *parent_id, std::string *bone, v3f *position,
v3f *rotation) const
{
*parent_id = m_attachment_parent_id;
*bone = m_attachment_bone;
*position = m_attachment_position;
*rotation = m_attachment_rotation;
}
void UnitSAO::clearChildAttachments()
{
for (int child_id : m_attachment_child_ids) {
// Child can be NULL if it was deleted earlier
if (ServerActiveObject *child = m_env->getActiveObject(child_id))
child->setAttachment(0, "", v3f(0, 0, 0), v3f(0, 0, 0));
}
m_attachment_child_ids.clear();
}
void UnitSAO::clearParentAttachment()
{
ServerActiveObject *parent = nullptr;
if (m_attachment_parent_id) {
parent = m_env->getActiveObject(m_attachment_parent_id);
setAttachment(0, "", m_attachment_position, m_attachment_rotation);
} else {
setAttachment(0, "", v3f(0, 0, 0), v3f(0, 0, 0));
}
// Do it
if (parent)
parent->removeAttachmentChild(m_id);
}
void UnitSAO::addAttachmentChild(int child_id)
{
m_attachment_child_ids.insert(child_id);
}
void UnitSAO::removeAttachmentChild(int child_id)
{
m_attachment_child_ids.erase(child_id);
}
const std::unordered_set<int> &UnitSAO::getAttachmentChildIds() const
{
return m_attachment_child_ids;
}
void UnitSAO::onAttach(int parent_id)
{
if (!parent_id)
return;
ServerActiveObject *parent = m_env->getActiveObject(parent_id);
if (!parent || parent->isGone())
return; // Do not try to notify soon gone parent
if (parent->getType() == ACTIVEOBJECT_TYPE_LUAENTITY) {
// Call parent's on_attach field
m_env->getScriptIface()->luaentity_on_attach_child(parent_id, this);
}
}
void UnitSAO::onDetach(int parent_id)
{
if (!parent_id)
return;
ServerActiveObject *parent = m_env->getActiveObject(parent_id);
if (getType() == ACTIVEOBJECT_TYPE_LUAENTITY)
m_env->getScriptIface()->luaentity_on_detach(m_id, parent);
if (!parent || parent->isGone())
return; // Do not try to notify soon gone parent
if (parent->getType() == ACTIVEOBJECT_TYPE_LUAENTITY)
m_env->getScriptIface()->luaentity_on_detach_child(parent_id, this);
}
ObjectProperties* UnitSAO::accessObjectProperties()
{
return &m_prop;
}
void UnitSAO::notifyObjectPropertiesModified()
{
m_properties_sent = false;
}
std::string UnitSAO::generateUpdateAttachmentCommand() const
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_ATTACH_TO);
// parameters
writeS16(os, m_attachment_parent_id);
os << serializeString(m_attachment_bone);
writeV3F32(os, m_attachment_position);
writeV3F32(os, m_attachment_rotation);
return os.str();
}
std::string UnitSAO::generateUpdateBonePositionCommand(const std::string &bone,
const v3f &position, const v3f &rotation)
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_SET_BONE_POSITION);
// parameters
os << serializeString(bone);
writeV3F32(os, position);
writeV3F32(os, rotation);
return os.str();
}
std::string UnitSAO::generateUpdateAnimationSpeedCommand() const
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_SET_ANIMATION_SPEED);
// parameters
writeF32(os, m_animation_speed);
return os.str();
}
std::string UnitSAO::generateUpdateAnimationCommand() const
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_SET_ANIMATION);
// parameters
writeV2F32(os, m_animation_range);
writeF32(os, m_animation_speed);
writeF32(os, m_animation_blend);
// these are sent inverted so we get true when the server sends nothing
writeU8(os, !m_animation_loop);
return os.str();
}
std::string UnitSAO::generateUpdateArmorGroupsCommand() const
{
std::ostringstream os(std::ios::binary);
writeU8(os, AO_CMD_UPDATE_ARMOR_GROUPS);
writeU16(os, m_armor_groups.size());
for (const auto &armor_group : m_armor_groups) {
os<<serializeString(armor_group.first);
writeS16(os, armor_group.second);
}
return os.str();
}
std::string UnitSAO::generateUpdatePositionCommand(const v3f &position, const v3f &velocity,
const v3f &acceleration, const v3f &rotation, bool do_interpolate, bool is_movement_end,
f32 update_interval)
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_UPDATE_POSITION);
// pos
writeV3F32(os, position);
// velocity
writeV3F32(os, velocity);
// acceleration
writeV3F32(os, acceleration);
// rotation
writeV3F32(os, rotation);
// do_interpolate
writeU8(os, do_interpolate);
// is_end_position (for interpolation)
writeU8(os, is_movement_end);
// update_interval (for interpolation)
writeF32(os, update_interval);
return os.str();
}
std::string UnitSAO::generateSetPropertiesCommand(const ObjectProperties &prop) const
{
std::ostringstream os(std::ios::binary);
writeU8(os, AO_CMD_SET_PROPERTIES);
prop.serialize(os);
return os.str();
}
std::string UnitSAO::generatePunchCommand(u16 result_hp) const
{
std::ostringstream os(std::ios::binary);
// command
writeU8(os, AO_CMD_PUNCHED);
// result_hp
writeU16(os, result_hp);
return os.str();
}
void UnitSAO::sendPunchCommand()
{
m_messages_out.emplace(getId(), true, generatePunchCommand(getHP()));
}

113
src/server/unit_sao.h Normal file
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@ -0,0 +1,113 @@
/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
Copyright (C) 2013-2020 Minetest core developers & community
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.
*/
#pragma once
#include "object_properties.h"
#include "serveractiveobject.h"
class UnitSAO: public ServerActiveObject
{
public:
UnitSAO(ServerEnvironment *env, v3f pos);
virtual ~UnitSAO() = default;
void setRotation(v3f rotation) { m_rotation = rotation; }
const v3f &getRotation() const { return m_rotation; }
v3f getRadRotation() { return m_rotation * core::DEGTORAD; }
// Deprecated
f32 getRadYawDep() const { return (m_rotation.Y + 90.) * core::DEGTORAD; }
u16 getHP() const { return m_hp; }
// Use a function, if isDead can be defined by other conditions
bool isDead() const { return m_hp == 0; }
inline bool isAttached() const
{ return getParent(); }
inline bool isImmortal() const
{ return itemgroup_get(getArmorGroups(), "immortal"); }
void setArmorGroups(const ItemGroupList &armor_groups);
const ItemGroupList &getArmorGroups() const;
void setAnimation(v2f frame_range, float frame_speed, float frame_blend, bool frame_loop);
void getAnimation(v2f *frame_range, float *frame_speed, float *frame_blend, bool *frame_loop);
void setAnimationSpeed(float frame_speed);
void setBonePosition(const std::string &bone, v3f position, v3f rotation);
void getBonePosition(const std::string &bone, v3f *position, v3f *rotation);
void setAttachment(int parent_id, const std::string &bone, v3f position, v3f rotation);
void getAttachment(int *parent_id, std::string *bone, v3f *position,
v3f *rotation) const;
void clearChildAttachments();
void clearParentAttachment();
void addAttachmentChild(int child_id);
void removeAttachmentChild(int child_id);
const std::unordered_set<int> &getAttachmentChildIds() const;
ServerActiveObject *getParent() const;
ObjectProperties* accessObjectProperties();
void notifyObjectPropertiesModified();
std::string generateUpdateAttachmentCommand() const;
std::string generateUpdateAnimationSpeedCommand() const;
std::string generateUpdateAnimationCommand() const;
std::string generateUpdateArmorGroupsCommand() const;
static std::string generateUpdatePositionCommand(const v3f &position, const v3f &velocity,
const v3f &acceleration, const v3f &rotation, bool do_interpolate,
bool is_movement_end, f32 update_interval);
std::string generateSetPropertiesCommand(const ObjectProperties &prop) const;
void sendPunchCommand();
static std::string generateUpdateBonePositionCommand(const std::string &bone,
const v3f &position, const v3f &rotation);
protected:
u16 m_hp = 1;
v3f m_rotation;
bool m_properties_sent = true;
ObjectProperties m_prop;
ItemGroupList m_armor_groups;
bool m_armor_groups_sent = false;
v2f m_animation_range;
float m_animation_speed = 0.0f;
float m_animation_blend = 0.0f;
bool m_animation_loop = true;
bool m_animation_sent = false;
bool m_animation_speed_sent = false;
// Stores position and rotation for each bone name
std::unordered_map<std::string, core::vector2d<v3f>> m_bone_position;
bool m_bone_position_sent = false;
int m_attachment_parent_id = 0;
std::unordered_set<int> m_attachment_child_ids;
std::string m_attachment_bone = "";
v3f m_attachment_position;
v3f m_attachment_rotation;
bool m_attachment_sent = false;
private:
void onAttach(int parent_id);
void onDetach(int parent_id);
std::string generatePunchCommand(u16 result_hp) const;
};

6
util/travis/clang-format-whitelist.txt
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@ -402,16 +402,14 @@ src/script/scripting_server.cpp
src/script/scripting_server.h
src/serialization.cpp
src/serialization.h
src/serveractiveobjectmap.cpp
src/serveractiveobjectmap.h
src/server.cpp
src/serverenvironment.cpp
src/serverenvironment.h
src/server.h
src/serverlist.cpp
src/serverlist.h
src/serverobject.cpp
src/serverobject.h
src/server/serveractiveobject.cpp
src/server/serveractiveobject.h
src/settings.cpp
src/settings.h
src/settings_translation_file.cpp