#include "nodedef.h"
#include "remoteplayer.h"
#include "server.h"
-#include "scripting_game.h"
+#include "scripting_server.h"
#include "genericobject.h"
+#include "settings.h"
+#include <algorithm>
+#include <cmath>
std::map<u16, ServerActiveObject::Factory> ServerActiveObject::m_types;
m_age += dtime;
if(m_age > 10)
{
- m_removed = true;
+ m_pending_removal = true;
return;
}
if(m_base_position.Y > 8*BS)
m_base_position.Y = 2*BS;
- if(send_recommended == false)
+ if (!send_recommended)
return;
m_timer1 -= dtime;
}
bool getCollisionBox(aabb3f *toset) const { return false; }
+
+ virtual bool getSelectionBox(aabb3f *toset) const { return false; }
+
bool collideWithObjects() const { return false; }
private:
*/
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)
+ ServerActiveObject(env, pos)
{
// Initialize something to armor groups
m_armor_groups["fleshy"] = 100;
*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
// 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,
*rotation = m_attachment_rotation;
}
-void UnitSAO::detachFromParent()
+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 = NULL;
- if (m_attachment_parent_id)
+ ServerActiveObject *parent = nullptr;
+ if (m_attachment_parent_id) {
parent = m_env->getActiveObject(m_attachment_parent_id);
- setAttachment(NULL, "", v3f(0, 0, 0), v3f(0, 0, 0));
- if (parent != NULL)
+ 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);
}
m_attachment_child_ids.erase(child_id);
}
-const UNORDERED_SET<int> &UnitSAO::getAttachmentChildIds()
+const std::unordered_set<int> &UnitSAO::getAttachmentChildIds()
{
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;
const std::string &name, const std::string &state):
UnitSAO(env, pos),
m_init_name(name),
- m_init_state(state),
- m_registered(false),
- m_velocity(0,0,0),
- m_acceleration(0,0,0),
- 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_current_texture_modifier("")
+ m_init_state(state)
{
// Only register type if no environment supplied
if(env == NULL){
m_env->getScriptIface()->luaentity_Remove(m_id);
}
- for (UNORDERED_SET<u32>::iterator it = m_attached_particle_spawners.begin();
- it != m_attached_particle_spawners.end(); ++it) {
- m_env->deleteParticleSpawner(*it, false);
+ for (u32 attached_particle_spawner : m_attached_particle_spawners) {
+ m_env->deleteParticleSpawner(attached_particle_spawner, false);
}
}
m_hp = m_prop.hp_max;
// Activate entity, supplying serialized state
m_env->getScriptIface()->
- luaentity_Activate(m_id, m_init_state.c_str(), dtime_s);
+ luaentity_Activate(m_id, m_init_state, dtime_s);
} else {
m_prop.infotext = m_init_name;
}
s16 hp = 1;
v3f velocity;
float yaw = 0;
- if(data != ""){
+ if (!data.empty()) {
std::istringstream is(data, std::ios::binary);
// read version
u8 version = readU8(is);
m_velocity += dtime * m_acceleration;
}
- if((m_prop.automatic_face_movement_dir) &&
- (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;
+ if (m_prop.automatic_face_movement_dir &&
+ (fabs(m_velocity.Z) > 0.001 || fabs(m_velocity.X) > 0.001)) {
+
+ float target_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;
+ float delta = wrapDegrees_0_360(target_yaw - m_yaw);
- 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;
+ if (delta > max_rotation_delta && 360 - delta > max_rotation_delta) {
+ m_yaw += (delta < 180) ? max_rotation_delta : -max_rotation_delta;
+ m_yaw = wrapDegrees_0_360(m_yaw);
} else {
- m_yaw = optimal_yaw;
+ m_yaw = target_yaw;
}
}
}
m_env->getScriptIface()->luaentity_Step(m_id, dtime);
}
- if(send_recommended == false)
+ if (!send_recommended)
return;
if(!isAttached())
float move_d = m_base_position.getDistanceFrom(m_last_sent_position);
move_d += m_last_sent_move_precision;
float vel_d = m_velocity.getDistanceFrom(m_last_sent_velocity);
- if(move_d > minchange || vel_d > minchange ||
- fabs(m_yaw - m_last_sent_yaw) > 1.0){
+ if (move_d > minchange || vel_d > minchange ||
+ std::fabs(m_yaw - m_last_sent_yaw) > 1.0) {
sendPosition(true, false);
}
}
- 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);
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);
m_messages_out.push(aom);
}
- if(m_bone_position_sent == false){
+ if (!m_animation_speed_sent) {
+ m_animation_speed_sent = true;
+ std::string str = gob_cmd_update_animation_speed(m_animation_speed);
+ // create message and add to list
+ ActiveObjectMessage aom(getId(), true, str);
+ m_messages_out.push(aom);
+ }
+
+ if (!m_bone_position_sent) {
m_bone_position_sent = true;
- for (UNORDERED_MAP<std::string, core::vector2d<v3f> >::const_iterator
+ for (std::unordered_map<std::string, core::vector2d<v3f>>::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);
}
}
- 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
{
std::ostringstream os(std::ios::binary);
- if(protocol_version >= 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<std::string, core::vector2d<v3f> >::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
- }
- msg_os << serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id,
- m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4
- int message_count = 4 + m_bone_position.size();
- for (UNORDERED_SET<int>::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++;
+ // protocol >= 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);
- writeU8(os, message_count);
- os.write(msg_os.str().c_str(), msg_os.str().size());
+ 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 (std::unordered_map<std::string, core::vector2d<v3f>>::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<<serializeString(""); // name
- writeU8(os, 0); // is_player
- writeV3F1000(os, m_base_position);
- writeF1000(os, m_yaw);
- writeS16(os, m_hp);
- writeU8(os, 2); // number of messages stuffed in here
- os<<serializeLongString(getPropertyPacket()); // message 1
- os<<serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2
+ msg_os << serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id,
+ m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4
+ int message_count = 4 + m_bone_position.size();
+ for (std::unordered_set<int>::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();
}
ServerActiveObject *puncher,
float time_from_last_punch)
{
- if (!m_registered){
+ if (!m_registered) {
// Delete unknown LuaEntities when punched
- m_removed = true;
+ m_pending_removal = true;
return 0;
}
- // It's best that attachments cannot be punched
- if (isAttached())
- return 0;
-
ItemStack *punchitem = NULL;
ItemStack punchitem_static;
if (puncher) {
punchitem,
time_from_last_punch);
- if (result.did_punch) {
- setHP(getHP() - result.damage);
+ bool damage_handled = m_env->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,
+ PlayerHPChangeReason(PlayerHPChangeReason::SET_HP));
- 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;
+ }
- if (getHP() == 0)
- m_removed = true;
+ 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);
+ }
+ }
- m_env->getScriptIface()->luaentity_Punch(m_id, puncher,
- time_from_last_punch, toolcap, dir);
+ if (getHP() == 0 && !isGone()) {
+ m_pending_removal = true;
+ clearParentAttachment();
+ clearChildAttachments();
+ m_env->getScriptIface()->luaentity_on_death(m_id, puncher);
+ }
return result.wear;
}
{
if (!m_registered)
return;
- // It's best that attachments cannot be clicked
- if (isAttached())
- return;
+
m_env->getScriptIface()->luaentity_Rightclick(m_id, clicker);
}
return os.str();
}
-void LuaEntitySAO::setHP(s16 hp)
+void LuaEntitySAO::setHP(s16 hp, const PlayerHPChangeReason &reason)
{
- if(hp < 0) hp = 0;
+ if (hp < 0)
+ hp = 0;
m_hp = hp;
}
return false;
}
+bool LuaEntitySAO::getSelectionBox(aabb3f *toset) const
+{
+ if (!m_prop.is_visible || !m_prop.pointable) {
+ return false;
+ }
+
+ toset->MinEdge = m_prop.selectionbox.MinEdge * BS;
+ toset->MaxEdge = m_prop.selectionbox.MaxEdge * BS;
+
+ return true;
+}
+
bool LuaEntitySAO::collideWithObjects() const
{
return m_prop.collideWithObjects;
// No prototype, PlayerSAO does not need to be deserialized
-PlayerSAO::PlayerSAO(ServerEnvironment *env_, u16 peer_id_, bool is_singleplayer):
+PlayerSAO::PlayerSAO(ServerEnvironment *env_, RemotePlayer *player_, session_t peer_id_,
+ bool is_singleplayer):
UnitSAO(env_, v3f(0,0,0)),
- m_player(NULL),
+ 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_punch(0),
- m_nocheat_dig_pos(32767, 32767, 32767),
- m_nocheat_dig_time(0),
- m_wield_index(0),
- m_position_not_sent(false),
- m_is_singleplayer(is_singleplayer),
- m_breath(PLAYER_MAX_BREATH),
- m_pitch(0),
- m_fov(0),
- m_wanted_range(0),
- // 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_sent(false)
+ m_is_singleplayer(is_singleplayer)
{
assert(m_peer_id != 0); // pre-condition
- m_prop.hp_max = PLAYER_MAX_HP;
+ m_prop.hp_max = PLAYER_MAX_HP_DEFAULT;
+ m_prop.breath_max = PLAYER_MAX_BREATH_DEFAULT;
m_prop.physical = false;
m_prop.weight = 75;
- m_prop.collisionbox = aabb3f(-1/3.,-1.0,-1/3., 1/3.,1.0,1/3.);
- // start of default appearance, this should be overwritten by LUA
+ m_prop.collisionbox = aabb3f(-0.3f, 0.0f, -0.3f, 0.3f, 1.77f, 0.3f);
+ m_prop.selectionbox = aabb3f(-0.3f, 0.0f, -0.3f, 0.3f, 1.77f, 0.3f);
+ m_prop.pointable = true;
+ // Start of default appearance, this should be overwritten by Lua
m_prop.visual = "upright_sprite";
m_prop.visual_size = v2f(1, 2);
m_prop.textures.clear();
- m_prop.textures.push_back("player.png");
- m_prop.textures.push_back("player_back.png");
+ m_prop.textures.emplace_back("player.png");
+ m_prop.textures.emplace_back("player_back.png");
m_prop.colors.clear();
- m_prop.colors.push_back(video::SColor(255, 255, 255, 255));
+ m_prop.colors.emplace_back(255, 255, 255, 255);
m_prop.spritediv = v2s16(1,1);
- // end of default appearance
+ m_prop.eye_height = 1.625f;
+ // End of default appearance
m_prop.is_visible = true;
+ m_prop.backface_culling = false;
m_prop.makes_footstep_sound = true;
- m_hp = PLAYER_MAX_HP;
+ m_prop.stepheight = PLAYER_DEFAULT_STEPHEIGHT * BS;
+ m_hp = m_prop.hp_max;
+ m_breath = m_prop.breath_max;
+ // Disable zoom in survival mode using a value of 0
+ m_prop.zoom_fov = g_settings->getBool("creative_mode") ? 15.0f : 0.0f;
}
PlayerSAO::~PlayerSAO()
delete m_inventory;
}
-void PlayerSAO::initialize(RemotePlayer *player, const std::set<std::string> &privs)
+void PlayerSAO::finalize(RemotePlayer *player, const std::set<std::string> &privs)
{
assert(player);
m_player = player;
v3f PlayerSAO::getEyeOffset() const
{
- return v3f(0, BS * 1.625f, 0);
+ return v3f(0, BS * m_prop.eye_height, 0);
}
std::string PlayerSAO::getDescription()
ServerActiveObject::addedToEnvironment(dtime_s);
ServerActiveObject::setBasePosition(m_base_position);
m_player->setPlayerSAO(this);
- m_player->peer_id = m_peer_id;
+ m_player->setPeerId(m_peer_id);
m_last_good_position = m_base_position;
}
ServerActiveObject::removingFromEnvironment();
if (m_player->getPlayerSAO() == this) {
unlinkPlayerSessionAndSave();
- for (UNORDERED_SET<u32>::iterator it = m_attached_particle_spawners.begin();
- it != m_attached_particle_spawners.end(); ++it) {
- m_env->deleteParticleSpawner(*it, false);
+ for (u32 attached_particle_spawner : m_attached_particle_spawners) {
+ m_env->deleteParticleSpawner(attached_particle_spawner, false);
}
}
}
{
std::ostringstream os(std::ios::binary);
- if(protocol_version >= 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<std::string, core::vector2d<v3f> >::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
- }
- msg_os << serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id,
- m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4
- msg_os << serializeLongString(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)); // 5
- // (GENERIC_CMD_UPDATE_NAMETAG_ATTRIBUTES) : Deprecated, for backwards compatibility only.
- msg_os << serializeLongString(gob_cmd_update_nametag_attributes(m_prop.nametag_color)); // 6
- int message_count = 6 + m_bone_position.size();
- for (UNORDERED_SET<int>::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());
+ // Protocol >= 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);
+ 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 (std::unordered_map<std::string, core::vector2d<v3f>>::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<<serializeString(m_player->getName()); // name
- writeU8(os, 1); // is_player
- writeV3F1000(os, m_base_position + v3f(0,BS*1,0));
- writeF1000(os, m_yaw);
- writeS16(os, getHP());
- writeU8(os, 2); // number of messages stuffed in here
- os<<serializeLongString(getPropertyPacket()); // message 1
- os<<serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2
+ msg_os << serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id,
+ m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4
+ msg_os << serializeLongString(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_new_move)); // 5
+ // (GENERIC_CMD_UPDATE_NAMETAG_ATTRIBUTES) : Deprecated, for backwards compatibility only.
+ msg_os << serializeLongString(gob_cmd_update_nametag_attributes(m_prop.nametag_color)); // 6
+ int message_count = 6 + m_bone_position.size();
+ for (std::unordered_set<int>::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();
}
-void PlayerSAO::getStaticData(std::string *result) const
+void PlayerSAO::getStaticData(std::string * result) const
{
FATAL_ERROR("Deprecated function");
}
void PlayerSAO::step(float dtime, bool send_recommended)
{
- if (m_drowning_interval.step(dtime, 2.0)) {
- // get head position
- v3s16 p = floatToInt(m_base_position + v3f(0, BS * 1.6, 0), BS);
+ if (m_drowning_interval.step(dtime, 2.0f)) {
+ // Get nose/mouth position, approximate with eye position
+ v3s16 p = floatToInt(getEyePosition(), 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) {
- if (m_hp > 0 && m_breath > 0)
+ 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);
+ PlayerHPChangeReason reason(PlayerHPChangeReason::DROWNING);
+ setHP(m_hp - c.drowning, reason);
+ m_env->getGameDef()->SendPlayerHPOrDie(this, reason);
}
}
}
- if (m_breathing_interval.step(dtime, 0.5)) {
- // get head position
- v3s16 p = floatToInt(m_base_position + v3f(0, BS * 1.6, 0), BS);
+ if (m_breathing_interval.step(dtime, 0.5f)) {
+ // Get nose/mouth position, approximate with eye position
+ v3s16 p = floatToInt(getEyePosition(), 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 && c.drowning == 0)
+ // If player is alive & no drowning, breathe
+ if (m_hp > 0 && m_breath < m_prop.breath_max && c.drowning == 0)
setBreath(m_breath + 1);
}
+ if (m_node_hurt_interval.step(dtime, 1.0f)) {
+ u32 damage_per_second = 0;
+ // Lowest and highest damage points are 0.1 within collisionbox
+ float dam_top = m_prop.collisionbox.MaxEdge.Y - 0.1f;
+
+ // Sequence of damage points, starting 0.1 above feet and progressing
+ // upwards in 1 node intervals, stopping below top damage point.
+ for (float dam_height = 0.1f; dam_height < dam_top; dam_height++) {
+ v3s16 p = floatToInt(m_base_position +
+ v3f(0.0f, dam_height * BS, 0.0f), BS);
+ MapNode n = m_env->getMap().getNodeNoEx(p);
+ damage_per_second = std::max(damage_per_second,
+ m_env->getGameDef()->ndef()->get(n).damage_per_second);
+ }
+
+ // Top damage point
+ v3s16 ptop = floatToInt(m_base_position +
+ v3f(0.0f, dam_top * BS, 0.0f), BS);
+ MapNode ntop = m_env->getMap().getNodeNoEx(ptop);
+ damage_per_second = std::max(damage_per_second,
+ m_env->getGameDef()->ndef()->get(ntop).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);
+ PlayerHPChangeReason reason(PlayerHPChangeReason::NODE_DAMAGE);
+ setHP(newhp, reason);
+ m_env->getGameDef()->SendPlayerHPOrDie(this, reason);
+ }
+ }
+
if (!m_properties_sent) {
m_properties_sent = true;
std::string str = getPropertyPacket();
}
// If attached, check that our parent is still there. If it isn't, detach.
- if(m_attachment_parent_id && !isAttached())
- {
+ if (m_attachment_parent_id && !isAttached()) {
m_attachment_parent_id = 0;
m_attachment_bone = "";
- m_attachment_position = v3f(0,0,0);
- m_attachment_rotation = v3f(0,0,0);
+ m_attachment_position = v3f(0.0f, 0.0f, 0.0f);
+ m_attachment_rotation = v3f(0.0f, 0.0f, 0.0f);
setBasePosition(m_last_good_position);
m_env->getGameDef()->SendMovePlayer(m_peer_id);
}
//dstream<<"PlayerSAO::step: dtime: "<<dtime<<std::endl;
// Set lag pool maximums based on estimated lag
- const float LAG_POOL_MIN = 5.0;
- float lag_pool_max = m_env->getMaxLagEstimate() * 2.0;
+ const float LAG_POOL_MIN = 5.0f;
+ float lag_pool_max = m_env->getMaxLagEstimate() * 2.0f;
if(lag_pool_max < LAG_POOL_MIN)
lag_pool_max = LAG_POOL_MIN;
m_dig_pool.setMax(lag_pool_max);
// Increment cheat prevention timers
m_dig_pool.add(dtime);
m_move_pool.add(dtime);
+ m_time_from_last_teleport += dtime;
m_time_from_last_punch += dtime;
m_nocheat_dig_time += dtime;
- // Each frame, parent position is copied if the object is attached, otherwise it's calculated normally
- // If the object gets detached this comes into effect automatically from the last known origin
+ // Each frame, parent position is copied if the object is attached,
+ // otherwise it's calculated normally.
+ // If the object gets detached this comes into effect automatically from
+ // the last known origin.
if (isAttached()) {
v3f pos = m_env->getActiveObject(m_attachment_parent_id)->getBasePosition();
m_last_good_position = pos;
if (!send_recommended)
return;
- // If the object is attached client-side, don't waste bandwidth sending its position to clients
- if(m_position_not_sent && !isAttached())
- {
+ // If the object is attached client-side, don't waste bandwidth sending its
+ // position to clients.
+ if (m_position_not_sent && !isAttached()) {
m_position_not_sent = false;
float update_interval = m_env->getSendRecommendedInterval();
v3f pos;
- if(isAttached()) // Just in case we ever do send attachment position too
+ if (isAttached()) // Just in case we ever do send attachment position too
pos = m_env->getActiveObject(m_attachment_parent_id)->getBasePosition();
else
- pos = m_base_position + v3f(0,BS*1,0);
+ pos = m_base_position;
+
std::string str = gob_cmd_update_position(
pos,
- v3f(0,0,0),
- v3f(0,0,0),
+ v3f(0.0f, 0.0f, 0.0f),
+ v3f(0.0f, 0.0f, 0.0f),
m_yaw,
true,
false,
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_bone_position_sent) {
m_bone_position_sent = true;
- for (UNORDERED_MAP<std::string, core::vector2d<v3f> >::const_iterator
+ for (std::unordered_map<std::string, core::vector2d<v3f>>::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);
}
}
- if (!m_attachment_sent){
+ 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);
// This needs to be ran for attachments too
ServerActiveObject::setBasePosition(position);
- m_position_not_sent = true;
+
+ // Updating is not wanted/required for player migration
+ if (m_env) {
+ m_position_not_sent = true;
+ }
}
void PlayerSAO::setPos(const v3f &pos)
setBasePosition(pos);
// Movement caused by this command is always valid
m_last_good_position = pos;
+ m_move_pool.empty();
+ m_time_from_last_teleport = 0.0;
m_env->getGameDef()->SendMovePlayer(m_peer_id);
}
setBasePosition(pos);
// Movement caused by this command is always valid
m_last_good_position = pos;
+ m_move_pool.empty();
+ m_time_from_last_teleport = 0.0;
m_env->getGameDef()->SendMovePlayer(m_peer_id);
}
ServerActiveObject *puncher,
float time_from_last_punch)
{
- // It's best that attachments cannot be punched
- if (isAttached())
- return 0;
-
if (!toolcap)
return 0;
// No effect if PvP disabled
- if (g_settings->getBool("enable_pvp") == false) {
+ if (!g_settings->getBool("enable_pvp")) {
if (puncher->getType() == ACTIVEOBJECT_TYPE_PLAYER) {
std::string str = gob_cmd_punched(0, getHP());
// create message and add to list
hitparams.hp);
if (!damage_handled) {
- setHP(getHP() - hitparams.hp);
+ setHP(getHP() - hitparams.hp,
+ PlayerHPChangeReason(PlayerHPChangeReason::PLAYER_PUNCH, puncher));
} else { // override client prediction
if (puncher->getType() == ACTIVEOBJECT_TYPE_PLAYER) {
std::string str = gob_cmd_punched(0, getHP());
return damage;
}
-void PlayerSAO::setHP(s16 hp)
+void PlayerSAO::setHP(s16 hp, const PlayerHPChangeReason &reason)
{
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, reason);
if (hp_change == 0)
return;
hp = oldhp + hp_change;
if (hp < 0)
hp = 0;
- else if (hp > PLAYER_MAX_HP)
- hp = PLAYER_MAX_HP;
+ else if (hp > m_prop.hp_max)
+ hp = m_prop.hp_max;
if (hp < oldhp && !g_settings->getBool("enable_damage")) {
return;
if (m_player && breath != m_breath)
m_player->setDirty(true);
- m_breath = MYMIN(breath, PLAYER_MAX_BREATH);
+ m_breath = MYMIN(breath, m_prop.breath_max);
if (send)
m_env->getGameDef()->SendPlayerBreath(this);
}
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;
if (inv) {
InventoryList *mlist = inv->getList(getWieldList());
if (mlist) {
- ItemStack olditem = mlist->getItem(getWieldIndex());
- if (olditem.name.empty()) {
- InventoryList *hlist = inv->getList("hand");
- if (hlist) {
- hlist->changeItem(0, item);
- return true;
- }
- }
mlist->changeItem(getWieldIndex(), item);
return true;
}
}
}
-// Erase the peer id and make the object for removal
void PlayerSAO::disconnected()
{
m_peer_id = 0;
- m_removed = true;
+ m_pending_removal = true;
}
void PlayerSAO::unlinkPlayerSessionAndSave()
{
assert(m_player->getPlayerSAO() == this);
- m_player->peer_id = 0;
+ m_player->setPeerId(PEER_ID_INEXISTENT);
m_env->savePlayer(m_player);
m_player->setPlayerSAO(NULL);
m_env->removePlayer(m_player);
too, and much more lightweight.
*/
- float player_max_speed = 0;
+ float player_max_walk = 0; // horizontal movement
+ float player_max_jump = 0; // vertical upwards movement
- 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;
- }
- // Tolerance. The lag pool does this a bit.
- //player_max_speed *= 2.5;
+ if (m_privs.count("fast") != 0)
+ player_max_walk = m_player->movement_speed_fast; // Fast speed
+ else
+ player_max_walk = m_player->movement_speed_walk; // Normal speed
+ player_max_walk *= m_physics_override_speed;
+ player_max_jump = m_player->movement_speed_jump * m_physics_override_jump;
+ // FIXME: Bouncy nodes cause practically unbound increase in Y speed,
+ // until this can be verified correctly, tolerate higher jumping speeds
+ player_max_jump *= 2.0;
+
+ // Don't divide by zero!
+ if (player_max_walk < 0.0001f)
+ player_max_walk = 0.0001f;
+ if (player_max_jump < 0.0001f)
+ player_max_jump = 0.0001f;
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
+ float required_time = d_horiz / player_max_walk;
+
+ // FIXME: Checking downwards movement is not easily possible currently,
+ // the server could calculate speed differences to examine the gravity
+ if (d_vert > 0) {
+ // In certain cases (water, ladders) walking speed is applied vertically
+ float s = MYMAX(player_max_jump, player_max_walk);
+ required_time = MYMAX(required_time, d_vert / s);
+ }
if (m_move_pool.grab(required_time)) {
m_last_good_position = m_base_position;
} else {
- actionstream << "Player " << m_player->getName()
- << " moved too fast; resetting position"
- << std::endl;
+ 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);
- cheated = true;
}
return cheated;
}
bool PlayerSAO::getCollisionBox(aabb3f *toset) const
{
- *toset = aabb3f(-BS * 0.30, 0.0, -BS * 0.30, BS * 0.30, BS * 1.75, BS * 0.30);
+ //update collision box
+ toset->MinEdge = m_prop.collisionbox.MinEdge * BS;
+ toset->MaxEdge = m_prop.collisionbox.MaxEdge * BS;
+
toset->MinEdge += m_base_position;
toset->MaxEdge += m_base_position;
return true;
}
+
+bool PlayerSAO::getSelectionBox(aabb3f *toset) const
+{
+ if (!m_prop.is_visible || !m_prop.pointable) {
+ return false;
+ }
+
+ toset->MinEdge = m_prop.selectionbox.MinEdge * BS;
+ toset->MaxEdge = m_prop.selectionbox.MaxEdge * BS;
+
+ return true;
+}
+
+float PlayerSAO::getZoomFOV() const
+{
+ return m_prop.zoom_fov;
+}
projects / dragonfireclient.git / blobdiff