X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fcontent_sao.cpp;h=f435fe938296eae06bf5bff6589bde81d28aa389;hb=001de6ffbac83bcd41ecda075d79d265a69c7d42;hp=0fa806c1a11c483c155bdf5f0dc02fade756e469;hpb=6f2d785d0ff761961912d7e79a7d16c4adf86861;p=minetest.git diff --git a/src/content_sao.cpp b/src/content_sao.cpp index 0fa806c1a..f435fe938 100644 --- a/src/content_sao.cpp +++ b/src/content_sao.cpp @@ -19,18 +19,15 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "content_sao.h" #include "util/serialize.h" -#include "util/mathconstants.h" #include "collision.h" #include "environment.h" -#include "settings.h" -#include "serialization.h" // For compressZlib #include "tool.h" // For ToolCapabilities #include "gamedef.h" -#include "player.h" +#include "nodedef.h" +#include "remoteplayer.h" #include "server.h" -#include "scripting_game.h" +#include "scripting_server.h" #include "genericobject.h" -#include "log.h" std::map ServerActiveObject::m_types; @@ -93,13 +90,8 @@ class TestSAO : public ServerActiveObject } } - bool getCollisionBox(aabb3f *toset) { - return false; - } - - bool collideWithObjects() { - return false; - } + bool getCollisionBox(aabb3f *toset) const { return false; } + bool collideWithObjects() const { return false; } private: float m_timer1; @@ -109,6 +101,133 @@ class TestSAO : public ServerActiveObject // Prototype (registers item for deserialization) TestSAO proto_TestSAO(NULL, v3f(0,0,0)); +/* + UnitSAO + */ + +UnitSAO::UnitSAO(ServerEnvironment *env, v3f pos): + ServerActiveObject(env, pos), + m_hp(-1), + m_yaw(0), + m_properties_sent(true), + m_armor_groups_sent(false), + m_animation_range(0,0), + m_animation_speed(0), + m_animation_blend(0), + m_animation_loop(true), + m_animation_sent(false), + m_bone_position_sent(false), + m_attachment_parent_id(0), + m_attachment_sent(false) +{ + // Initialize something to armor groups + m_armor_groups["fleshy"] = 100; +} + +bool UnitSAO::isAttached() const +{ + if (!m_attachment_parent_id) + return false; + // Check if the parent still exists + ServerActiveObject *obj = m_env->getActiveObject(m_attachment_parent_id); + if (obj) + return true; + return false; +} + +void UnitSAO::setArmorGroups(const ItemGroupList &armor_groups) +{ + m_armor_groups = armor_groups; + m_armor_groups_sent = false; +} + +const ItemGroupList &UnitSAO::getArmorGroups() +{ + 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::setBonePosition(const std::string &bone, v3f position, v3f rotation) +{ + // store these so they can be updated to clients + m_bone_position[bone] = core::vector2d(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. + + m_attachment_parent_id = parent_id; + m_attachment_bone = bone; + m_attachment_position = position; + m_attachment_rotation = rotation; + m_attachment_sent = false; +} + +void UnitSAO::getAttachment(int *parent_id, std::string *bone, v3f *position, + v3f *rotation) +{ + *parent_id = m_attachment_parent_id; + *bone = m_attachment_bone; + *position = m_attachment_position; + *rotation = m_attachment_rotation; +} + +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 UNORDERED_SET &UnitSAO::getAttachmentChildIds() +{ + return m_attachment_child_ids; +} + +ObjectProperties* UnitSAO::accessObjectProperties() +{ + return &m_prop; +} + +void UnitSAO::notifyObjectPropertiesModified() +{ + m_properties_sent = false; +} + /* LuaEntitySAO */ @@ -118,37 +237,24 @@ LuaEntitySAO proto_LuaEntitySAO(NULL, v3f(0,0,0), "_prototype", ""); LuaEntitySAO::LuaEntitySAO(ServerEnvironment *env, v3f pos, const std::string &name, const std::string &state): - ServerActiveObject(env, pos), + UnitSAO(env, pos), m_init_name(name), m_init_state(state), m_registered(false), - m_hp(-1), m_velocity(0,0,0), m_acceleration(0,0,0), - m_yaw(0), - m_properties_sent(true), m_last_sent_yaw(0), m_last_sent_position(0,0,0), m_last_sent_velocity(0,0,0), m_last_sent_position_timer(0), m_last_sent_move_precision(0), - m_armor_groups_sent(false), - m_animation_speed(0), - m_animation_blend(0), - m_animation_loop(true), - m_animation_sent(false), - m_bone_position_sent(false), - m_attachment_parent_id(0), - m_attachment_sent(false) + m_current_texture_modifier("") { // Only register type if no environment supplied if(env == NULL){ ServerActiveObject::registerType(getType(), create); return; } - - // Initialize something to armor groups - m_armor_groups["fleshy"] = 100; } LuaEntitySAO::~LuaEntitySAO() @@ -156,6 +262,11 @@ LuaEntitySAO::~LuaEntitySAO() if(m_registered){ m_env->getScriptIface()->luaentity_Remove(m_id); } + + for (UNORDERED_SET::iterator it = m_attached_particle_spawners.begin(); + it != m_attached_particle_spawners.end(); ++it) { + m_env->deleteParticleSpawner(*it, false); + } } void LuaEntitySAO::addedToEnvironment(u32 dtime_s) @@ -175,6 +286,8 @@ void LuaEntitySAO::addedToEnvironment(u32 dtime_s) // Activate entity, supplying serialized state m_env->getScriptIface()-> luaentity_Activate(m_id, m_init_state.c_str(), dtime_s); + } else { + m_prop.infotext = m_init_name; } } @@ -213,17 +326,6 @@ ServerActiveObject* LuaEntitySAO::create(ServerEnvironment *env, v3f pos, return sao; } -bool LuaEntitySAO::isAttached() -{ - if(!m_attachment_parent_id) - return false; - // Check if the parent still exists - ServerActiveObject *obj = m_env->getActiveObject(m_attachment_parent_id); - if(obj) - return true; - return false; -} - void LuaEntitySAO::step(float dtime, bool send_recommended) { if(!m_properties_sent) @@ -259,7 +361,7 @@ void LuaEntitySAO::step(float dtime, bool send_recommended) else { if(m_prop.physical){ - core::aabbox3d box = m_prop.collisionbox; + aabb3f box = m_prop.collisionbox; box.MinEdge *= BS; box.MaxEdge *= BS; collisionMoveResult moveresult; @@ -267,9 +369,9 @@ void LuaEntitySAO::step(float dtime, bool send_recommended) v3f p_pos = m_base_position; v3f p_velocity = m_velocity; v3f p_acceleration = m_acceleration; - moveresult = collisionMoveSimple(m_env,m_env->getGameDef(), + moveresult = collisionMoveSimple(m_env, m_env->getGameDef(), pos_max_d, box, m_prop.stepheight, dtime, - p_pos, p_velocity, p_acceleration, + &p_pos, &p_velocity, p_acceleration, this, m_prop.collideWithObjects); // Apply results @@ -283,8 +385,20 @@ void LuaEntitySAO::step(float dtime, bool send_recommended) } if((m_prop.automatic_face_movement_dir) && - (fabs(m_velocity.Z) > 0.001 || fabs(m_velocity.X) > 0.001)){ - m_yaw = atan2(m_velocity.Z,m_velocity.X) * 180 / M_PI + m_prop.automatic_face_movement_dir_offset; + (fabs(m_velocity.Z) > 0.001 || fabs(m_velocity.X) > 0.001)) + { + float optimal_yaw = atan2(m_velocity.Z,m_velocity.X) * 180 / M_PI + + m_prop.automatic_face_movement_dir_offset; + float max_rotation_delta = + dtime * m_prop.automatic_face_movement_max_rotation_per_sec; + + if ((m_prop.automatic_face_movement_max_rotation_per_sec > 0) && + (fabs(m_yaw - optimal_yaw) > max_rotation_delta)) { + + m_yaw = optimal_yaw < m_yaw ? m_yaw - max_rotation_delta : m_yaw + max_rotation_delta; + } else { + m_yaw = optimal_yaw; + } } } @@ -333,8 +447,10 @@ void LuaEntitySAO::step(float dtime, bool send_recommended) if(m_bone_position_sent == false){ m_bone_position_sent = true; - for(std::map >::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){ - std::string str = gob_cmd_update_bone_position((*ii).first, (*ii).second.X, (*ii).second.Y); + for (UNORDERED_MAP >::const_iterator + ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){ + std::string str = gob_cmd_update_bone_position((*ii).first, + (*ii).second.X, (*ii).second.Y); // create message and add to list ActiveObjectMessage aom(getId(), true, str); m_messages_out.push(aom); @@ -354,44 +470,48 @@ std::string LuaEntitySAO::getClientInitializationData(u16 protocol_version) { std::ostringstream os(std::ios::binary); - if(protocol_version >= 14) - { - writeU8(os, 1); // version - os< >::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){ - os<= 14 + writeU8(os, 1); // version + os << serializeString(""); // name + writeU8(os, 0); // is_player + writeS16(os, getId()); //id + writeV3F1000(os, m_base_position); + writeF1000(os, m_yaw); + writeS16(os, m_hp); + + std::ostringstream msg_os(std::ios::binary); + msg_os << serializeLongString(getPropertyPacket()); // message 1 + msg_os << serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2 + msg_os << serializeLongString(gob_cmd_update_animation( + m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop)); // 3 + for (UNORDERED_MAP >::const_iterator + ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { + msg_os << serializeLongString(gob_cmd_update_bone_position((*ii).first, + (*ii).second.X, (*ii).second.Y)); // m_bone_position.size } - else - { - writeU8(os, 0); // version - os<::const_iterator ii = m_attachment_child_ids.begin(); + (ii != m_attachment_child_ids.end()); ++ii) { + if (ServerActiveObject *obj = m_env->getActiveObject(*ii)) { + message_count++; + msg_os << serializeLongString(gob_cmd_update_infant(*ii, obj->getSendType(), + obj->getClientInitializationData(protocol_version))); + } } + msg_os << serializeLongString(gob_cmd_set_texture_mod(m_current_texture_modifier)); + message_count++; + + writeU8(os, message_count); + os.write(msg_os.str().c_str(), msg_os.str().size()); + // return result return os.str(); } -std::string LuaEntitySAO::getStaticData() +void LuaEntitySAO::getStaticData(std::string *result) const { verbosestream<getScriptIface()->luaentity_Punch(m_id, puncher, + time_from_last_punch, toolcap, dir, result.did_punch ? result.damage : 0); - if (result.damage > 0) { - std::string punchername = puncher ? puncher->getDescription() : "nil"; + if (!damage_handled) { + if (result.did_punch) { + setHP(getHP() - result.damage); - actionstream << getDescription() << " punched by " - << punchername << ", damage " << result.damage - << " hp, health now " << getHP() << " hp" << std::endl; - } + if (result.damage > 0) { + std::string punchername = puncher ? puncher->getDescription() : "nil"; - std::string str = gob_cmd_punched(result.damage, getHP()); - // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + actionstream << getDescription() << " punched by " + << punchername << ", damage " << result.damage + << " hp, health now " << getHP() << " hp" << std::endl; + } + + std::string str = gob_cmd_punched(result.damage, getHP()); + // create message and add to list + ActiveObjectMessage aom(getId(), true, str); + m_messages_out.push(aom); + } } if (getHP() == 0) m_removed = true; - m_env->getScriptIface()->luaentity_Punch(m_id, puncher, - time_from_last_punch, toolcap, dir); + return result.wear; } @@ -480,7 +604,7 @@ void LuaEntitySAO::rightClick(ServerActiveObject *clicker) m_env->getScriptIface()->luaentity_Rightclick(m_id, clicker); } -void LuaEntitySAO::setPos(v3f pos) +void LuaEntitySAO::setPos(const v3f &pos) { if(isAttached()) return; @@ -524,97 +648,6 @@ s16 LuaEntitySAO::getHP() const return m_hp; } -void LuaEntitySAO::setArmorGroups(const ItemGroupList &armor_groups) -{ - m_armor_groups = armor_groups; - m_armor_groups_sent = false; -} - -ItemGroupList LuaEntitySAO::getArmorGroups() -{ - return m_armor_groups; -} - -void LuaEntitySAO::setAnimation(v2f frame_range, float frame_speed, float frame_blend, bool frame_loop) -{ - 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 LuaEntitySAO::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 LuaEntitySAO::setBonePosition(const std::string &bone, v3f position, v3f rotation) -{ - m_bone_position[bone] = core::vector2d(position, rotation); - m_bone_position_sent = false; -} - -void LuaEntitySAO::getBonePosition(const std::string &bone, v3f *position, v3f *rotation) -{ - *position = m_bone_position[bone].X; - *rotation = m_bone_position[bone].Y; -} - -void LuaEntitySAO::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. - - m_attachment_parent_id = parent_id; - m_attachment_bone = bone; - m_attachment_position = position; - m_attachment_rotation = rotation; - m_attachment_sent = false; -} - -void LuaEntitySAO::getAttachment(int *parent_id, std::string *bone, v3f *position, - v3f *rotation) -{ - *parent_id = m_attachment_parent_id; - *bone = m_attachment_bone; - *position = m_attachment_position; - *rotation = m_attachment_rotation; -} - -void LuaEntitySAO::addAttachmentChild(int child_id) -{ - m_attachment_child_ids.insert(child_id); -} - -void LuaEntitySAO::removeAttachmentChild(int child_id) -{ - m_attachment_child_ids.erase(child_id); -} - -std::set LuaEntitySAO::getAttachmentChildIds() -{ - return m_attachment_child_ids; -} - -ObjectProperties* LuaEntitySAO::accessObjectProperties() -{ - return &m_prop; -} - -void LuaEntitySAO::notifyObjectPropertiesModified() -{ - m_properties_sent = false; -} - void LuaEntitySAO::setVelocity(v3f velocity) { m_velocity = velocity; @@ -635,24 +668,20 @@ v3f LuaEntitySAO::getAcceleration() return m_acceleration; } -void LuaEntitySAO::setYaw(float yaw) -{ - m_yaw = yaw; -} - -float LuaEntitySAO::getYaw() -{ - return m_yaw; -} - void LuaEntitySAO::setTextureMod(const std::string &mod) { std::string str = gob_cmd_set_texture_mod(mod); + m_current_texture_modifier = mod; // create message and add to list ActiveObjectMessage aom(getId(), true, str); m_messages_out.push(aom); } +std::string LuaEntitySAO::getTextureMod() const +{ + return m_current_texture_modifier; +} + void LuaEntitySAO::setSprite(v2s16 p, int num_frames, float framelength, bool select_horiz_by_yawpitch) { @@ -707,7 +736,8 @@ void LuaEntitySAO::sendPosition(bool do_interpolate, bool is_movement_end) m_messages_out.push(aom); } -bool LuaEntitySAO::getCollisionBox(aabb3f *toset) { +bool LuaEntitySAO::getCollisionBox(aabb3f *toset) const +{ if (m_prop.physical) { //update collision box @@ -723,7 +753,8 @@ bool LuaEntitySAO::getCollisionBox(aabb3f *toset) { return false; } -bool LuaEntitySAO::collideWithObjects(){ +bool LuaEntitySAO::collideWithObjects() const +{ return m_prop.collideWithObjects; } @@ -733,50 +764,41 @@ bool LuaEntitySAO::collideWithObjects(){ // No prototype, PlayerSAO does not need to be deserialized -PlayerSAO::PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_, - const std::set &privs, bool is_singleplayer): - ServerActiveObject(env_, v3f(0,0,0)), +PlayerSAO::PlayerSAO(ServerEnvironment *env_, RemotePlayer *player_, u16 peer_id_, + bool is_singleplayer): + UnitSAO(env_, v3f(0,0,0)), m_player(player_), m_peer_id(peer_id_), m_inventory(NULL), m_damage(0), m_last_good_position(0,0,0), + m_time_from_last_teleport(0), m_time_from_last_punch(0), m_nocheat_dig_pos(32767, 32767, 32767), m_nocheat_dig_time(0), m_wield_index(0), m_position_not_sent(false), - m_armor_groups_sent(false), - m_properties_sent(true), - m_privs(privs), m_is_singleplayer(is_singleplayer), - m_animation_speed(0), - m_animation_blend(0), - m_animation_loop(true), - m_animation_sent(false), - m_bone_position_sent(false), - m_attachment_parent_id(0), - m_attachment_sent(false), - m_nametag_color(video::SColor(255, 255, 255, 255)), - m_nametag_sent(false), + m_breath(PLAYER_MAX_BREATH), + m_pitch(0), + m_fov(0), + m_wanted_range(0), + m_extended_attributes_modified(false), // public m_physics_override_speed(1), m_physics_override_jump(1), m_physics_override_gravity(1), m_physics_override_sneak(true), - m_physics_override_sneak_glitch(true), + m_physics_override_sneak_glitch(false), + m_physics_override_new_move(true), m_physics_override_sent(false) { - assert(m_player); // pre-condition assert(m_peer_id != 0); // pre-condition - setBasePosition(m_player->getPosition()); - m_inventory = &m_player->inventory; - m_armor_groups["fleshy"] = 100; m_prop.hp_max = PLAYER_MAX_HP; m_prop.physical = false; m_prop.weight = 75; - m_prop.collisionbox = core::aabbox3d(-1/3.,-1.0,-1/3., 1/3.,1.0,1/3.); + m_prop.collisionbox = aabb3f(-0.3f, -1.0f, -0.3f, 0.3f, 0.75f, 0.3f); // start of default appearance, this should be overwritten by LUA m_prop.visual = "upright_sprite"; m_prop.visual_size = v2f(1, 2); @@ -789,13 +811,26 @@ PlayerSAO::PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_, // end of default appearance m_prop.is_visible = true; m_prop.makes_footstep_sound = true; + m_hp = PLAYER_MAX_HP; } PlayerSAO::~PlayerSAO() { if(m_inventory != &m_player->inventory) delete m_inventory; +} +void PlayerSAO::finalize(RemotePlayer *player, const std::set &privs) +{ + assert(player); + m_player = player; + m_privs = privs; + m_inventory = &m_player->inventory; +} + +v3f PlayerSAO::getEyeOffset() const +{ + return v3f(0, BS * 1.625f, 0); } std::string PlayerSAO::getDescription() @@ -807,96 +842,132 @@ std::string PlayerSAO::getDescription() void PlayerSAO::addedToEnvironment(u32 dtime_s) { ServerActiveObject::addedToEnvironment(dtime_s); - ServerActiveObject::setBasePosition(m_player->getPosition()); + ServerActiveObject::setBasePosition(m_base_position); m_player->setPlayerSAO(this); m_player->peer_id = m_peer_id; - m_last_good_position = m_player->getPosition(); + m_last_good_position = m_base_position; } // Called before removing from environment void PlayerSAO::removingFromEnvironment() { ServerActiveObject::removingFromEnvironment(); - if(m_player->getPlayerSAO() == this) - { - m_player->setPlayerSAO(NULL); - m_player->peer_id = 0; - m_env->savePlayer((RemotePlayer*)m_player); - m_env->removePlayer(m_player); + if (m_player->getPlayerSAO() == this) { + unlinkPlayerSessionAndSave(); + for (UNORDERED_SET::iterator it = m_attached_particle_spawners.begin(); + it != m_attached_particle_spawners.end(); ++it) { + m_env->deleteParticleSpawner(*it, false); + } } } -bool PlayerSAO::isStaticAllowed() const -{ - return false; -} - std::string PlayerSAO::getClientInitializationData(u16 protocol_version) { std::ostringstream os(std::ios::binary); - if(protocol_version >= 15) - { - writeU8(os, 1); // version - os<getName()); // name - writeU8(os, 1); // is_player - writeS16(os, getId()); //id - writeV3F1000(os, m_player->getPosition() + v3f(0,BS*1,0)); - writeF1000(os, m_player->getYaw()); - writeS16(os, getHP()); - - writeU8(os, 6 + m_bone_position.size()); // number of messages stuffed in here - os< >::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){ - os<= 15 + writeU8(os, 1); // version + os << serializeString(m_player->getName()); // name + writeU8(os, 1); // is_player + writeS16(os, getId()); //id + writeV3F1000(os, m_base_position + v3f(0,BS*1,0)); + writeF1000(os, m_yaw); + writeS16(os, getHP()); + + std::ostringstream msg_os(std::ios::binary); + msg_os << serializeLongString(getPropertyPacket()); // message 1 + msg_os << serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2 + msg_os << serializeLongString(gob_cmd_update_animation( + m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop)); // 3 + for (UNORDERED_MAP >::const_iterator + ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { + msg_os << serializeLongString(gob_cmd_update_bone_position((*ii).first, + (*ii).second.X, (*ii).second.Y)); // m_bone_position.size } - else - { - writeU8(os, 0); // version - os<getName()); // name - writeU8(os, 1); // is_player - writeV3F1000(os, m_player->getPosition() + v3f(0,BS*1,0)); - writeF1000(os, m_player->getYaw()); - writeS16(os, getHP()); - writeU8(os, 2); // number of messages stuffed in here - os<::const_iterator ii = m_attachment_child_ids.begin(); + ii != m_attachment_child_ids.end(); ++ii) { + if (ServerActiveObject *obj = m_env->getActiveObject(*ii)) { + message_count++; + msg_os << serializeLongString(gob_cmd_update_infant(*ii, obj->getSendType(), + obj->getClientInitializationData(protocol_version))); + } } + writeU8(os, message_count); + os.write(msg_os.str().c_str(), msg_os.str().size()); + // return result return os.str(); } -std::string PlayerSAO::getStaticData() +void PlayerSAO::getStaticData(std::string *result) const { - FATAL_ERROR("Deprecated function (?)"); - return ""; -} - -bool PlayerSAO::isAttached() -{ - if(!m_attachment_parent_id) - return false; - // Check if the parent still exists - ServerActiveObject *obj = m_env->getActiveObject(m_attachment_parent_id); - if(obj) - return true; - return false; + FATAL_ERROR("Deprecated function"); } void PlayerSAO::step(float dtime, bool send_recommended) { - if(!m_properties_sent) - { + if (m_drowning_interval.step(dtime, 2.0)) { + // get head position + v3s16 p = floatToInt(m_base_position + v3f(0, BS * 1.6, 0), BS); + MapNode n = m_env->getMap().getNodeNoEx(p); + const ContentFeatures &c = m_env->getGameDef()->ndef()->get(n); + // If node generates drown + if (c.drowning > 0 && m_hp > 0) { + if (m_breath > 0) + setBreath(m_breath - 1); + + // No more breath, damage player + if (m_breath == 0) { + setHP(m_hp - c.drowning); + m_env->getGameDef()->SendPlayerHPOrDie(this); + } + } + } + + if (m_breathing_interval.step(dtime, 0.5)) { + // get head position + v3s16 p = floatToInt(m_base_position + v3f(0, BS * 1.6, 0), BS); + MapNode n = m_env->getMap().getNodeNoEx(p); + const ContentFeatures &c = m_env->getGameDef()->ndef()->get(n); + // If player is alive & no drowning, breath + if (m_hp > 0 && m_breath < PLAYER_MAX_BREATH && c.drowning == 0) + setBreath(m_breath + 1); + } + + if (m_node_hurt_interval.step(dtime, 1.0)) { + // Feet, middle and head + v3s16 p1 = floatToInt(m_base_position + v3f(0, BS*0.1, 0), BS); + MapNode n1 = m_env->getMap().getNodeNoEx(p1); + v3s16 p2 = floatToInt(m_base_position + v3f(0, BS*0.8, 0), BS); + MapNode n2 = m_env->getMap().getNodeNoEx(p2); + v3s16 p3 = floatToInt(m_base_position + v3f(0, BS*1.6, 0), BS); + MapNode n3 = m_env->getMap().getNodeNoEx(p3); + + u32 damage_per_second = 0; + damage_per_second = MYMAX(damage_per_second, + m_env->getGameDef()->ndef()->get(n1).damage_per_second); + damage_per_second = MYMAX(damage_per_second, + m_env->getGameDef()->ndef()->get(n2).damage_per_second); + damage_per_second = MYMAX(damage_per_second, + m_env->getGameDef()->ndef()->get(n3).damage_per_second); + + if (damage_per_second != 0 && m_hp > 0) { + s16 newhp = ((s32) damage_per_second > m_hp ? 0 : m_hp - damage_per_second); + setHP(newhp); + m_env->getGameDef()->SendPlayerHPOrDie(this); + } + } + + if (!m_properties_sent) { m_properties_sent = true; std::string str = getPropertyPacket(); // create message and add to list @@ -911,8 +982,8 @@ void PlayerSAO::step(float dtime, bool send_recommended) m_attachment_bone = ""; m_attachment_position = v3f(0,0,0); m_attachment_rotation = v3f(0,0,0); - m_player->setPosition(m_last_good_position); - ((Server*)m_env->getGameDef())->SendMovePlayer(m_peer_id); + setBasePosition(m_last_good_position); + m_env->getGameDef()->SendMovePlayer(m_peer_id); } //dstream<<"PlayerSAO::step: dtime: "<getActiveObject(m_attachment_parent_id)->getBasePosition(); m_last_good_position = pos; - m_player->setPosition(pos); + setBasePosition(pos); } - if(send_recommended == false) + if (!send_recommended) return; // If the object is attached client-side, don't waste bandwidth sending its position to clients @@ -952,12 +1023,12 @@ void PlayerSAO::step(float dtime, bool send_recommended) if(isAttached()) // Just in case we ever do send attachment position too pos = m_env->getActiveObject(m_attachment_parent_id)->getBasePosition(); else - pos = m_player->getPosition() + v3f(0,BS*1,0); + pos = m_base_position + v3f(0,BS*1,0); std::string str = gob_cmd_update_position( pos, v3f(0,0,0), v3f(0,0,0), - m_player->getYaw(), + m_yaw, true, false, update_interval @@ -967,7 +1038,7 @@ void PlayerSAO::step(float dtime, bool send_recommended) m_messages_out.push(aom); } - if(m_armor_groups_sent == false) { + if (!m_armor_groups_sent) { m_armor_groups_sent = true; std::string str = gob_cmd_update_armor_groups( m_armor_groups); @@ -976,17 +1047,18 @@ void PlayerSAO::step(float dtime, bool send_recommended) m_messages_out.push(aom); } - if(m_physics_override_sent == false){ + if (!m_physics_override_sent) { m_physics_override_sent = true; std::string str = gob_cmd_update_physics_override(m_physics_override_speed, m_physics_override_jump, m_physics_override_gravity, - m_physics_override_sneak, m_physics_override_sneak_glitch); + m_physics_override_sneak, m_physics_override_sneak_glitch, + m_physics_override_new_move); // create message and add to list ActiveObjectMessage aom(getId(), true, str); m_messages_out.push(aom); } - if(m_animation_sent == false){ + if (!m_animation_sent) { m_animation_sent = true; std::string str = gob_cmd_update_animation( m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop); @@ -995,27 +1067,22 @@ void PlayerSAO::step(float dtime, bool send_recommended) m_messages_out.push(aom); } - if(m_bone_position_sent == false){ + if (!m_bone_position_sent) { m_bone_position_sent = true; - for(std::map >::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){ - std::string str = gob_cmd_update_bone_position((*ii).first, (*ii).second.X, (*ii).second.Y); + for (UNORDERED_MAP >::const_iterator + ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { + std::string str = gob_cmd_update_bone_position((*ii).first, + (*ii).second.X, (*ii).second.Y); // create message and add to list ActiveObjectMessage aom(getId(), true, str); m_messages_out.push(aom); } } - if(m_attachment_sent == false){ + if (!m_attachment_sent){ m_attachment_sent = true; - std::string str = gob_cmd_update_attachment(m_attachment_parent_id, m_attachment_bone, m_attachment_position, m_attachment_rotation); - // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); - } - - if (m_nametag_sent == false) { - m_nametag_sent = true; - std::string str = gob_cmd_update_nametag_attributes(m_nametag_color); + std::string str = gob_cmd_update_attachment(m_attachment_parent_id, + m_attachment_bone, m_attachment_position, m_attachment_rotation); // create message and add to list ActiveObjectMessage aom(getId(), true, str); m_messages_out.push(aom); @@ -1024,41 +1091,82 @@ void PlayerSAO::step(float dtime, bool send_recommended) void PlayerSAO::setBasePosition(const v3f &position) { + if (m_player && position != m_base_position) + m_player->setDirty(true); + // This needs to be ran for attachments too ServerActiveObject::setBasePosition(position); m_position_not_sent = true; } -void PlayerSAO::setPos(v3f pos) +void PlayerSAO::setPos(const v3f &pos) { if(isAttached()) return; - m_player->setPosition(pos); + + setBasePosition(pos); // Movement caused by this command is always valid m_last_good_position = pos; - ((Server*)m_env->getGameDef())->SendMovePlayer(m_peer_id); + m_move_pool.empty(); + m_time_from_last_teleport = 0.0; + m_env->getGameDef()->SendMovePlayer(m_peer_id); } void PlayerSAO::moveTo(v3f pos, bool continuous) { if(isAttached()) return; - m_player->setPosition(pos); + + setBasePosition(pos); // Movement caused by this command is always valid m_last_good_position = pos; - ((Server*)m_env->getGameDef())->SendMovePlayer(m_peer_id); + m_move_pool.empty(); + m_time_from_last_teleport = 0.0; + m_env->getGameDef()->SendMovePlayer(m_peer_id); +} + +void PlayerSAO::setYaw(const float yaw) +{ + if (m_player && yaw != m_yaw) + m_player->setDirty(true); + + UnitSAO::setYaw(yaw); +} + +void PlayerSAO::setFov(const float fov) +{ + if (m_player && fov != m_fov) + m_player->setDirty(true); + + m_fov = fov; +} + +void PlayerSAO::setWantedRange(const s16 range) +{ + if (m_player && range != m_wanted_range) + m_player->setDirty(true); + + m_wanted_range = range; } -void PlayerSAO::setYaw(float yaw) +void PlayerSAO::setYawAndSend(const float yaw) { - m_player->setYaw(yaw); - ((Server*)m_env->getGameDef())->SendMovePlayer(m_peer_id); + setYaw(yaw); + m_env->getGameDef()->SendMovePlayer(m_peer_id); } -void PlayerSAO::setPitch(float pitch) +void PlayerSAO::setPitch(const float pitch) { - m_player->setPitch(pitch); - ((Server*)m_env->getGameDef())->SendMovePlayer(m_peer_id); + if (m_player && pitch != m_pitch) + m_player->setDirty(true); + + m_pitch = pitch; +} + +void PlayerSAO::setPitchAndSend(const float pitch) +{ + setPitch(pitch); + m_env->getGameDef()->SendMovePlayer(m_peer_id); } int PlayerSAO::punch(v3f dir, @@ -1122,15 +1230,6 @@ int PlayerSAO::punch(v3f dir, return hitparams.wear; } -void PlayerSAO::rightClick(ServerActiveObject *clicker) -{ -} - -s16 PlayerSAO::getHP() const -{ - return m_player->hp; -} - s16 PlayerSAO::readDamage() { s16 damage = m_damage; @@ -1140,10 +1239,9 @@ s16 PlayerSAO::readDamage() void PlayerSAO::setHP(s16 hp) { - s16 oldhp = m_player->hp; + s16 oldhp = m_hp; - s16 hp_change = m_env->getScriptIface()->on_player_hpchange(this, - hp - oldhp); + s16 hp_change = m_env->getScriptIface()->on_player_hpchange(this, hp - oldhp); if (hp_change == 0) return; hp = oldhp + hp_change; @@ -1153,11 +1251,11 @@ void PlayerSAO::setHP(s16 hp) else if (hp > PLAYER_MAX_HP) hp = PLAYER_MAX_HP; - if(hp < oldhp && g_settings->getBool("enable_damage") == false) { + if (hp < oldhp && !g_settings->getBool("enable_damage")) { return; } - m_player->hp = hp; + m_hp = hp; if (oldhp > hp) m_damage += (oldhp - hp); @@ -1167,118 +1265,15 @@ void PlayerSAO::setHP(s16 hp) m_properties_sent = false; } -u16 PlayerSAO::getBreath() const +void PlayerSAO::setBreath(const u16 breath, bool send) { - return m_player->getBreath(); -} + if (m_player && breath != m_breath) + m_player->setDirty(true); -void PlayerSAO::setBreath(u16 breath) -{ - m_player->setBreath(breath); -} - -void PlayerSAO::setArmorGroups(const ItemGroupList &armor_groups) -{ - m_armor_groups = armor_groups; - m_armor_groups_sent = false; -} + m_breath = MYMIN(breath, PLAYER_MAX_BREATH); -ItemGroupList PlayerSAO::getArmorGroups() -{ - return m_armor_groups; -} - -void PlayerSAO::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 PlayerSAO::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 PlayerSAO::setBonePosition(const std::string &bone, v3f position, v3f rotation) -{ - // store these so they can be updated to clients - m_bone_position[bone] = core::vector2d(position, rotation); - m_bone_position_sent = false; -} - -void PlayerSAO::getBonePosition(const std::string &bone, v3f *position, v3f *rotation) -{ - *position = m_bone_position[bone].X; - *rotation = m_bone_position[bone].Y; -} - -void PlayerSAO::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. - - m_attachment_parent_id = parent_id; - m_attachment_bone = bone; - m_attachment_position = position; - m_attachment_rotation = rotation; - m_attachment_sent = false; -} - -void PlayerSAO::getAttachment(int *parent_id, std::string *bone, v3f *position, - v3f *rotation) -{ - *parent_id = m_attachment_parent_id; - *bone = m_attachment_bone; - *position = m_attachment_position; - *rotation = m_attachment_rotation; -} - -void PlayerSAO::addAttachmentChild(int child_id) -{ - m_attachment_child_ids.insert(child_id); -} - -void PlayerSAO::removeAttachmentChild(int child_id) -{ - m_attachment_child_ids.erase(child_id); -} - -std::set PlayerSAO::getAttachmentChildIds() -{ - return m_attachment_child_ids; -} - -ObjectProperties* PlayerSAO::accessObjectProperties() -{ - return &m_prop; -} - -void PlayerSAO::notifyObjectPropertiesModified() -{ - m_properties_sent = false; -} - -void PlayerSAO::setNametagColor(video::SColor color) -{ - m_nametag_color = color; - m_nametag_sent = false; -} - -video::SColor PlayerSAO::getNametagColor() -{ - return m_nametag_color; + if (send) + m_env->getGameDef()->SendPlayerBreath(this); } Inventory* PlayerSAO::getInventory() @@ -1302,6 +1297,44 @@ std::string PlayerSAO::getWieldList() const return "main"; } +ItemStack PlayerSAO::getWieldedItem() const +{ + const Inventory *inv = getInventory(); + ItemStack ret; + const InventoryList *mlist = inv->getList(getWieldList()); + if (mlist && getWieldIndex() < (s32)mlist->getSize()) + ret = mlist->getItem(getWieldIndex()); + return ret; +} + +ItemStack PlayerSAO::getWieldedItemOrHand() const +{ + const Inventory *inv = getInventory(); + ItemStack ret; + const InventoryList *mlist = inv->getList(getWieldList()); + if (mlist && getWieldIndex() < (s32)mlist->getSize()) + ret = mlist->getItem(getWieldIndex()); + if (ret.name.empty()) { + const InventoryList *hlist = inv->getList("hand"); + if (hlist) + ret = hlist->getItem(0); + } + return ret; +} + +bool PlayerSAO::setWieldedItem(const ItemStack &item) +{ + Inventory *inv = getInventory(); + if (inv) { + InventoryList *mlist = inv->getList(getWieldList()); + if (mlist) { + mlist->changeItem(getWieldIndex(), item); + return true; + } + } + return false; +} + int PlayerSAO::getWieldIndex() const { return m_wield_index; @@ -1314,15 +1347,20 @@ void PlayerSAO::setWieldIndex(int i) } } +// Erase the peer id and make the object for removal void PlayerSAO::disconnected() { m_peer_id = 0; m_removed = true; - if(m_player->getPlayerSAO() == this) - { - m_player->setPlayerSAO(NULL); - m_player->peer_id = 0; - } +} + +void PlayerSAO::unlinkPlayerSessionAndSave() +{ + assert(m_player->getPlayerSAO() == this); + m_player->peer_id = 0; + m_env->savePlayer(m_player); + m_player->setPlayerSAO(NULL); + m_env->removePlayer(m_player); } std::string PlayerSAO::getPropertyPacket() @@ -1333,67 +1371,66 @@ std::string PlayerSAO::getPropertyPacket() bool PlayerSAO::checkMovementCheat() { + if (isAttached() || m_is_singleplayer || + g_settings->getBool("disable_anticheat")) { + m_last_good_position = m_base_position; + return false; + } + bool cheated = false; - if(isAttached() || m_is_singleplayer || - g_settings->getBool("disable_anticheat")) - { - m_last_good_position = m_player->getPosition(); + /* + Check player movements + + NOTE: Actually the server should handle player physics like the + client does and compare player's position to what is calculated + on our side. This is required when eg. players fly due to an + explosion. Altough a node-based alternative might be possible + too, and much more lightweight. + */ + + float player_max_speed = 0; + + if (m_privs.count("fast") != 0) { + // Fast speed + player_max_speed = m_player->movement_speed_fast * m_physics_override_speed; + } else { + // Normal speed + player_max_speed = m_player->movement_speed_walk * m_physics_override_speed; } - else - { - /* - Check player movements - - NOTE: Actually the server should handle player physics like the - client does and compare player's position to what is calculated - on our side. This is required when eg. players fly due to an - explosion. Altough a node-based alternative might be possible - too, and much more lightweight. - */ - - float player_max_speed = 0; - if(m_privs.count("fast") != 0){ - // Fast speed - player_max_speed = m_player->movement_speed_fast; - } else { - // Normal speed - player_max_speed = m_player->movement_speed_walk; - } - // Tolerance. With the lag pool we shouldn't need it. - //player_max_speed *= 2.5; - //player_max_speed_up *= 2.5; - - v3f diff = (m_player->getPosition() - m_last_good_position); - float d_vert = diff.Y; - diff.Y = 0; - float d_horiz = diff.getLength(); - float required_time = d_horiz/player_max_speed; - if(d_vert > 0 && d_vert/player_max_speed > required_time) - required_time = d_vert/player_max_speed; - if(m_move_pool.grab(required_time)){ - m_last_good_position = m_player->getPosition(); - } else { - actionstream<<"Player "<getName() - <<" moved too fast; resetting position" - <setPosition(m_last_good_position); + // Tolerance. The lag pool does this a bit. + //player_max_speed *= 2.5; + + v3f diff = (m_base_position - m_last_good_position); + float d_vert = diff.Y; + diff.Y = 0; + float d_horiz = diff.getLength(); + float required_time = d_horiz / player_max_speed; + + if (d_vert > 0 && d_vert / player_max_speed > required_time) + required_time = d_vert / player_max_speed; // Moving upwards + + if (m_move_pool.grab(required_time)) { + m_last_good_position = m_base_position; + } else { + const float LAG_POOL_MIN = 5.0; + float lag_pool_max = m_env->getMaxLagEstimate() * 2.0; + lag_pool_max = MYMAX(lag_pool_max, LAG_POOL_MIN); + if (m_time_from_last_teleport > lag_pool_max) { + actionstream << "Player " << m_player->getName() + << " moved too fast; resetting position" + << std::endl; cheated = true; } + setBasePosition(m_last_good_position); } return cheated; } -bool PlayerSAO::getCollisionBox(aabb3f *toset) { - //update collision box - *toset = m_player->getCollisionbox(); +bool PlayerSAO::getCollisionBox(aabb3f *toset) const +{ + *toset = aabb3f(-0.3f * BS, 0.0f, -0.3f * BS, 0.3f * BS, 1.75f * BS, 0.3f * BS); toset->MinEdge += m_base_position; toset->MaxEdge += m_base_position; - return true; } - -bool PlayerSAO::collideWithObjects(){ - return true; -} -