mirror of
https://github.com/luanti-org/luanti.git
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added PlayerSAO and RemotePlayer, removed ServerRemotePlayer
This commit is contained in:
Kahrl
Perttu Ahola
parent
072c265c30
commit
f8c3743991
20 changed files with 833 additions and 810 deletions
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@ -26,6 +26,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include "serialization.h" // For compressZlib
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#include "tool.h" // For ToolCapabilities
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#include "gamedef.h"
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#include "player.h"
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#include "scriptapi.h"
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core::map<u16, ServerActiveObject::Factory> ServerActiveObject::m_types;
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@ -333,7 +335,6 @@ ServerActiveObject* createItemSAO(ServerEnvironment *env, v3f pos,
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LuaEntitySAO
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*/
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#include "scriptapi.h"
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#include "luaentity_common.h"
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// Prototype (registers item for deserialization)
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@ -610,7 +611,7 @@ void LuaEntitySAO::setHP(s16 hp)
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m_hp = hp;
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}
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s16 LuaEntitySAO::getHP()
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s16 LuaEntitySAO::getHP() const
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{
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return m_hp;
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}
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@ -749,3 +750,345 @@ void LuaEntitySAO::sendPosition(bool do_interpolate, bool is_movement_end)
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m_messages_out.push_back(aom);
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}
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/*
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PlayerSAO
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*/
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// No prototype, PlayerSAO does not need to be deserialized
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PlayerSAO::PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_):
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ServerActiveObject(env_, v3f(0,0,0)),
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m_player(player_),
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m_peer_id(peer_id_),
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m_inventory(NULL),
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m_last_good_position(0,0,0),
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m_last_good_position_age(0),
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m_time_from_last_punch(0),
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m_wield_index(0),
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m_position_not_sent(false),
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m_teleported(false),
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m_inventory_not_sent(false),
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m_hp_not_sent(false),
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m_wielded_item_not_sent(false)
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{
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assert(m_player);
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assert(m_peer_id != 0);
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setBasePosition(m_player->getPosition());
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m_inventory = &m_player->inventory;
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}
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PlayerSAO::~PlayerSAO()
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{
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if(m_inventory != &m_player->inventory)
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delete m_inventory;
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}
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std::string PlayerSAO::getDescription()
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{
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return std::string("player ") + m_player->getName();
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}
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// Called after id has been set and has been inserted in environment
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void PlayerSAO::addedToEnvironment()
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{
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ServerActiveObject::addedToEnvironment();
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ServerActiveObject::setBasePosition(m_player->getPosition());
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m_player->setPlayerSAO(this);
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m_player->peer_id = m_peer_id;
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m_last_good_position = m_player->getPosition();
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m_last_good_position_age = 0.0;
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}
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// Called before removing from environment
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void PlayerSAO::removingFromEnvironment()
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{
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ServerActiveObject::removingFromEnvironment();
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if(m_player->getPlayerSAO() == this)
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{
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m_player->setPlayerSAO(NULL);
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m_player->peer_id = 0;
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}
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}
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bool PlayerSAO::isStaticAllowed() const
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{
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return false;
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}
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bool PlayerSAO::unlimitedTransferDistance() const
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{
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return g_settings->getBool("unlimited_player_transfer_distance");
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}
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std::string PlayerSAO::getClientInitializationData()
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{
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std::ostringstream os(std::ios::binary);
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// version
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writeU8(os, 0);
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// name
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os<<serializeString(m_player->getName());
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// pos
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writeV3F1000(os, m_player->getPosition());
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// yaw
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writeF1000(os, m_player->getYaw());
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// dead
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writeU8(os, getHP() == 0);
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// wielded item
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os<<serializeString(getWieldedItem().getItemString());
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return os.str();
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}
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std::string PlayerSAO::getStaticData()
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{
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assert(0);
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return "";
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}
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void PlayerSAO::step(float dtime, bool send_recommended)
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{
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m_time_from_last_punch += dtime;
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/*
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Check player movements
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NOTE: Actually the server should handle player physics like the
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client does and compare player's position to what is calculated
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on our side. This is required when eg. players fly due to an
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explosion.
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*/
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//float player_max_speed = BS * 4.0; // Normal speed
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float player_max_speed = BS * 20; // Fast speed
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float player_max_speed_up = BS * 20;
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player_max_speed *= 2.5; // Tolerance
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player_max_speed_up *= 2.5;
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m_last_good_position_age += dtime;
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if(m_last_good_position_age >= 1.0){
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float age = m_last_good_position_age;
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v3f diff = (m_player->getPosition() - m_last_good_position);
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float d_vert = diff.Y;
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diff.Y = 0;
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float d_horiz = diff.getLength();
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/*infostream<<m_player->getName()<<"'s horizontal speed is "
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<<(d_horiz/age)<<std::endl;*/
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if(d_horiz <= age * player_max_speed &&
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(d_vert < 0 || d_vert < age * player_max_speed_up)){
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m_last_good_position = m_player->getPosition();
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} else {
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actionstream<<"Player "<<m_player->getName()
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<<" moved too fast; resetting position"
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<<std::endl;
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m_player->setPosition(m_last_good_position);
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m_teleported = true;
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}
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m_last_good_position_age = 0;
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}
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if(send_recommended == false)
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return;
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if(m_position_not_sent)
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{
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m_position_not_sent = false;
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std::ostringstream os(std::ios::binary);
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// command (0 = update position)
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writeU8(os, 0);
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// pos
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writeV3F1000(os, m_player->getPosition());
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// yaw
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writeF1000(os, m_player->getYaw());
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// create message and add to list
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ActiveObjectMessage aom(getId(), false, os.str());
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m_messages_out.push_back(aom);
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}
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if(m_wielded_item_not_sent)
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{
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m_wielded_item_not_sent = false;
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std::ostringstream os(std::ios::binary);
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// command (3 = wielded item)
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writeU8(os, 3);
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// wielded item
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os<<serializeString(getWieldedItem().getItemString());
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// create message and add to list
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ActiveObjectMessage aom(getId(), false, os.str());
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m_messages_out.push_back(aom);
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}
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}
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void PlayerSAO::setBasePosition(const v3f &position)
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{
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ServerActiveObject::setBasePosition(position);
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m_position_not_sent = true;
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}
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void PlayerSAO::setPos(v3f pos)
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{
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m_player->setPosition(pos);
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// Movement caused by this command is always valid
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m_last_good_position = pos;
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m_last_good_position_age = 0;
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// Force position change on client
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m_teleported = true;
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}
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void PlayerSAO::moveTo(v3f pos, bool continuous)
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{
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m_player->setPosition(pos);
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// Movement caused by this command is always valid
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m_last_good_position = pos;
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m_last_good_position_age = 0;
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// Force position change on client
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m_teleported = true;
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}
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int PlayerSAO::punch(v3f dir,
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const ToolCapabilities *toolcap,
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ServerActiveObject *puncher,
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float time_from_last_punch)
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{
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if(!toolcap)
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return 0;
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// No effect if PvP disabled
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if(g_settings->getBool("enable_pvp") == false){
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if(puncher->getType() == ACTIVEOBJECT_TYPE_PLAYER)
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return 0;
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}
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// "Material" groups of the player
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ItemGroupList groups;
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groups["choppy"] = 2;
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groups["fleshy"] = 3;
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HitParams hitparams = getHitParams(groups, toolcap, time_from_last_punch);
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actionstream<<"Player "<<m_player->getName()<<" punched by "
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<<puncher->getDescription()<<", damage "<<hitparams.hp
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<<" HP"<<std::endl;
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setHP(getHP() - hitparams.hp);
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if(hitparams.hp != 0)
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{
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std::ostringstream os(std::ios::binary);
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// command (1 = punched)
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writeU8(os, 1);
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// damage
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writeS16(os, hitparams.hp);
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// create message and add to list
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ActiveObjectMessage aom(getId(), false, os.str());
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m_messages_out.push_back(aom);
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}
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return hitparams.wear;
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}
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void PlayerSAO::rightClick(ServerActiveObject *clicker)
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{
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}
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s16 PlayerSAO::getHP() const
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{
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return m_player->hp;
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}
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void PlayerSAO::setHP(s16 hp)
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{
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s16 oldhp = m_player->hp;
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if(hp < 0)
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hp = 0;
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else if(hp > PLAYER_MAX_HP)
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hp = PLAYER_MAX_HP;
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if(hp < oldhp && g_settings->getBool("enable_damage") == false)
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{
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m_hp_not_sent = true; // fix wrong prediction on client
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return;
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}
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m_player->hp = hp;
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if(hp != oldhp)
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m_hp_not_sent = true;
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// On death or reincarnation send an active object message
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if((hp == 0) != (oldhp == 0))
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{
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std::ostringstream os(std::ios::binary);
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// command (2 = update death state)
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writeU8(os, 2);
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// dead?
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writeU8(os, hp == 0);
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// create message and add to list
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ActiveObjectMessage aom(getId(), false, os.str());
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m_messages_out.push_back(aom);
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}
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}
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Inventory* PlayerSAO::getInventory()
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{
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return m_inventory;
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}
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const Inventory* PlayerSAO::getInventory() const
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{
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return m_inventory;
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}
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InventoryLocation PlayerSAO::getInventoryLocation() const
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{
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InventoryLocation loc;
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loc.setPlayer(m_player->getName());
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return loc;
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}
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void PlayerSAO::setInventoryModified()
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{
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m_inventory_not_sent = true;
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}
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std::string PlayerSAO::getWieldList() const
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{
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return "main";
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}
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int PlayerSAO::getWieldIndex() const
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{
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return m_wield_index;
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}
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void PlayerSAO::setWieldIndex(int i)
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{
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if(i != m_wield_index)
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{
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m_wield_index = i;
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m_wielded_item_not_sent = true;
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}
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}
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void PlayerSAO::disconnected()
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{
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m_peer_id = 0;
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m_removed = true;
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if(m_player->getPlayerSAO() == this)
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{
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m_player->setPlayerSAO(NULL);
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m_player->peer_id = 0;
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}
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}
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void PlayerSAO::createCreativeInventory()
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{
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if(m_inventory != &m_player->inventory)
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delete m_inventory;
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m_inventory = new Inventory(m_player->inventory);
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m_inventory->clearContents();
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scriptapi_get_creative_inventory(m_env->getLua(), this);
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}
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