/*
-Minetest-c55
-Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef CONTENT_SAO_HEADER
#define CONTENT_SAO_HEADER
+#include <util/numeric.h>
#include "serverobject.h"
-#include "content_object.h"
#include "itemgroup.h"
-#include "player.h"
+#include "object_properties.h"
-ServerActiveObject* createItemSAO(ServerEnvironment *env, v3f pos,
- const std::string itemstring);
+class UnitSAO: public ServerActiveObject
+{
+public:
+ UnitSAO(ServerEnvironment *env, v3f pos);
+ virtual ~UnitSAO() {}
+
+ virtual void setYaw(const float yaw) { m_yaw = yaw; }
+ float getYaw() const { return m_yaw; };
+ f32 getRadYaw() const { return m_yaw * core::DEGTORAD; }
+ // Deprecated
+ f32 getRadYawDep() const { return (m_yaw + 90.) * core::DEGTORAD; }
+
+ s16 getHP() const { return m_hp; }
+ // Use a function, if isDead can be defined by other conditions
+ bool isDead() const { return m_hp == 0; }
+
+ bool isAttached() const;
+ void setArmorGroups(const ItemGroupList &armor_groups);
+ const ItemGroupList &getArmorGroups();
+ void setAnimation(v2f frame_range, float frame_speed, float frame_blend, bool frame_loop);
+ void getAnimation(v2f *frame_range, float *frame_speed, float *frame_blend, bool *frame_loop);
+ void setBonePosition(const std::string &bone, v3f position, v3f rotation);
+ void getBonePosition(const std::string &bone, v3f *position, v3f *rotation);
+ void setAttachment(int parent_id, const std::string &bone, v3f position, v3f rotation);
+ void getAttachment(int *parent_id, std::string *bone, v3f *position, v3f *rotation);
+ void addAttachmentChild(int child_id);
+ void removeAttachmentChild(int child_id);
+ const UNORDERED_SET<int> &getAttachmentChildIds();
+ ObjectProperties* accessObjectProperties();
+ void notifyObjectPropertiesModified();
+protected:
+ s16 m_hp;
+ float m_yaw;
+
+ bool m_properties_sent;
+ struct ObjectProperties m_prop;
+
+ ItemGroupList m_armor_groups;
+ bool m_armor_groups_sent;
+
+ v2f m_animation_range;
+ float m_animation_speed;
+ float m_animation_blend;
+ bool m_animation_loop;
+ bool m_animation_sent;
+
+ // Stores position and rotation for each bone name
+ UNORDERED_MAP<std::string, core::vector2d<v3f> > m_bone_position;
+ bool m_bone_position_sent;
+
+ int m_attachment_parent_id;
+ UNORDERED_SET<int> m_attachment_child_ids;
+ std::string m_attachment_bone;
+ v3f m_attachment_position;
+ v3f m_attachment_rotation;
+ bool m_attachment_sent;
+};
/*
LuaEntitySAO needs some internals exposed.
*/
-struct LuaEntityProperties;
-
-class LuaEntitySAO : public ServerActiveObject
+class LuaEntitySAO : public UnitSAO
{
public:
LuaEntitySAO(ServerEnvironment *env, v3f pos,
- const std::string &name, const std::string &state);
+ const std::string &name, const std::string &state);
~LuaEntitySAO();
- u8 getType() const
- {return ACTIVEOBJECT_TYPE_LUAENTITY;}
- virtual void addedToEnvironment();
+ ActiveObjectType getType() const
+ { return ACTIVEOBJECT_TYPE_LUAENTITY; }
+ ActiveObjectType getSendType() const
+ { return ACTIVEOBJECT_TYPE_GENERIC; }
+ virtual void addedToEnvironment(u32 dtime_s);
static ServerActiveObject* create(ServerEnvironment *env, v3f pos,
const std::string &data);
void step(float dtime, bool send_recommended);
- std::string getClientInitializationData();
- std::string getStaticData();
+ std::string getClientInitializationData(u16 protocol_version);
+ void getStaticData(std::string *result) const;
int punch(v3f dir,
const ToolCapabilities *toolcap=NULL,
ServerActiveObject *puncher=NULL,
float time_from_last_punch=1000000);
void rightClick(ServerActiveObject *clicker);
- void setPos(v3f pos);
+ void setPos(const v3f &pos);
void moveTo(v3f pos, bool continuous);
float getMinimumSavedMovement();
std::string getDescription();
void setHP(s16 hp);
s16 getHP() const;
- void setArmorGroups(const ItemGroupList &armor_groups);
/* LuaEntitySAO-specific */
void setVelocity(v3f velocity);
v3f getVelocity();
void setAcceleration(v3f acceleration);
v3f getAcceleration();
- void setYaw(float yaw);
- float getYaw();
+
void setTextureMod(const std::string &mod);
+ std::string getTextureMod() const;
void setSprite(v2s16 p, int num_frames, float framelength,
bool select_horiz_by_yawpitch);
std::string getName();
+ bool getCollisionBox(aabb3f *toset) const;
+ bool collideWithObjects() const;
private:
+ std::string getPropertyPacket();
void sendPosition(bool do_interpolate, bool is_movement_end);
std::string m_init_name;
std::string m_init_state;
bool m_registered;
- struct LuaEntityProperties *m_prop;
-
- s16 m_hp;
+
v3f m_velocity;
v3f m_acceleration;
- float m_yaw;
- ItemGroupList m_armor_groups;
float m_last_sent_yaw;
v3f m_last_sent_position;
v3f m_last_sent_velocity;
float m_last_sent_position_timer;
float m_last_sent_move_precision;
- bool m_armor_groups_sent;
+ std::string m_current_texture_modifier;
};
/*
PlayerSAO needs some internals exposed.
*/
-class PlayerSAO : public ServerActiveObject
+class LagPool
+{
+ float m_pool;
+ float m_max;
+public:
+ LagPool(): m_pool(15), m_max(15)
+ {}
+
+ void setMax(float new_max)
+ {
+ m_max = new_max;
+ if(m_pool > new_max)
+ m_pool = new_max;
+ }
+
+ void add(float dtime)
+ {
+ m_pool -= dtime;
+ if(m_pool < 0)
+ m_pool = 0;
+ }
+
+ void empty()
+ {
+ m_pool = m_max;
+ }
+
+ bool grab(float dtime)
+ {
+ if(dtime <= 0)
+ return true;
+ if(m_pool + dtime > m_max)
+ return false;
+ m_pool += dtime;
+ return true;
+ }
+};
+
+typedef UNORDERED_MAP<std::string, std::string> PlayerAttributes;
+class RemotePlayer;
+
+class PlayerSAO : public UnitSAO
{
public:
- PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_);
+ PlayerSAO(ServerEnvironment *env_, RemotePlayer *player_, u16 peer_id_, bool is_singleplayer);
~PlayerSAO();
- u8 getType() const
- {return ACTIVEOBJECT_TYPE_PLAYER;}
+ ActiveObjectType getType() const
+ { return ACTIVEOBJECT_TYPE_PLAYER; }
+ ActiveObjectType getSendType() const
+ { return ACTIVEOBJECT_TYPE_GENERIC; }
std::string getDescription();
/*
Active object <-> environment interface
*/
- void addedToEnvironment();
+ void addedToEnvironment(u32 dtime_s);
void removingFromEnvironment();
- bool isStaticAllowed() const;
- bool unlimitedTransferDistance() const;
- std::string getClientInitializationData();
- std::string getStaticData();
+ bool isStaticAllowed() const { return false; }
+ std::string getClientInitializationData(u16 protocol_version);
+ void getStaticData(std::string *result) const;
void step(float dtime, bool send_recommended);
void setBasePosition(const v3f &position);
- void setPos(v3f pos);
+ void setPos(const v3f &pos);
void moveTo(v3f pos, bool continuous);
+ void setYaw(const float yaw);
+ // Data should not be sent at player initialization
+ void setYawAndSend(const float yaw);
+ void setPitch(const float pitch);
+ // Data should not be sent at player initialization
+ void setPitchAndSend(const float pitch);
+ f32 getPitch() const { return m_pitch; }
+ f32 getRadPitch() const { return m_pitch * core::DEGTORAD; }
+ // Deprecated
+ f32 getRadPitchDep() const { return -1.0 * m_pitch * core::DEGTORAD; }
+ void setFov(const float pitch);
+ f32 getFov() const { return m_fov; }
+ void setWantedRange(const s16 range);
+ s16 getWantedRange() const { return m_wanted_range; }
/*
Interaction interface
const ToolCapabilities *toolcap,
ServerActiveObject *puncher,
float time_from_last_punch);
- void rightClick(ServerActiveObject *clicker);
- s16 getHP() const;
+ void rightClick(ServerActiveObject *clicker) {}
void setHP(s16 hp);
- void setArmorGroups(const ItemGroupList &armor_groups);
+ void setHPRaw(s16 hp) { m_hp = hp; }
+ s16 readDamage();
+ u16 getBreath() const { return m_breath; }
+ void setBreath(const u16 breath, bool send = true);
/*
Inventory interface
Inventory* getInventory();
const Inventory* getInventory() const;
InventoryLocation getInventoryLocation() const;
- void setInventoryModified();
std::string getWieldList() const;
+ ItemStack getWieldedItem() const;
+ ItemStack getWieldedItemOrHand() const;
+ bool setWieldedItem(const ItemStack &item);
int getWieldIndex() const;
void setWieldIndex(int i);
/*
- PlayerSAO-specific
+ Modding interface
*/
+ inline void setExtendedAttribute(const std::string &attr, const std::string &value)
+ {
+ m_extra_attributes[attr] = value;
+ m_extended_attributes_modified = true;
+ }
- void disconnected();
+ inline bool getExtendedAttribute(const std::string &attr, std::string *value)
+ {
+ if (m_extra_attributes.find(attr) == m_extra_attributes.end())
+ return false;
- void createCreativeInventory();
+ *value = m_extra_attributes[attr];
+ return true;
+ }
- Player* getPlayer()
+ inline const PlayerAttributes &getExtendedAttributes()
{
- return m_player;
+ return m_extra_attributes;
}
- u16 getPeerID() const
+
+ inline bool extendedAttributesModified() const
{
- return m_peer_id;
+ return m_extended_attributes_modified;
}
+
+ inline void setExtendedAttributeModified(bool v)
+ {
+ m_extended_attributes_modified = v;
+ }
+
+ /*
+ PlayerSAO-specific
+ */
+
+ void disconnected();
+
+ RemotePlayer *getPlayer() { return m_player; }
+ u16 getPeerID() const { return m_peer_id; }
+
+ // Cheat prevention
+
v3f getLastGoodPosition() const
{
return m_last_good_position;
m_time_from_last_punch = 0.0;
return r;
}
+ void noCheatDigStart(v3s16 p)
+ {
+ m_nocheat_dig_pos = p;
+ m_nocheat_dig_time = 0;
+ }
+ v3s16 getNoCheatDigPos()
+ {
+ return m_nocheat_dig_pos;
+ }
+ float getNoCheatDigTime()
+ {
+ return m_nocheat_dig_time;
+ }
+ void noCheatDigEnd()
+ {
+ m_nocheat_dig_pos = v3s16(32767, 32767, 32767);
+ }
+ LagPool& getDigPool()
+ {
+ return m_dig_pool;
+ }
+ // Returns true if cheated
+ bool checkMovementCheat();
+
+ // Other
+
+ void updatePrivileges(const std::set<std::string> &privs,
+ bool is_singleplayer)
+ {
+ m_privs = privs;
+ m_is_singleplayer = is_singleplayer;
+ }
+
+ bool getCollisionBox(aabb3f *toset) const;
+ bool collideWithObjects() const { return true; }
+
+ void finalize(RemotePlayer *player, const std::set<std::string> &privs);
+
+ v3f getEyePosition() const { return m_base_position + getEyeOffset(); }
+ v3f getEyeOffset() const;
private:
- Player *m_player;
+ std::string getPropertyPacket();
+ void unlinkPlayerSessionAndSave();
+
+ RemotePlayer *m_player;
u16 m_peer_id;
Inventory *m_inventory;
+ s16 m_damage;
+
+ // Cheat prevention
+ LagPool m_dig_pool;
+ LagPool m_move_pool;
v3f m_last_good_position;
- float m_last_good_position_age;
+ float m_time_from_last_teleport;
float m_time_from_last_punch;
+ v3s16 m_nocheat_dig_pos;
+ float m_nocheat_dig_time;
+
+ // Timers
+ IntervalLimiter m_breathing_interval;
+ IntervalLimiter m_drowning_interval;
+ IntervalLimiter m_node_hurt_interval;
+
int m_wield_index;
bool m_position_not_sent;
- ItemGroupList m_armor_groups;
- bool m_armor_groups_sent;
+ // Cached privileges for enforcement
+ std::set<std::string> m_privs;
+ bool m_is_singleplayer;
+
+ u16 m_breath;
+ f32 m_pitch;
+ f32 m_fov;
+ s16 m_wanted_range;
+
+ PlayerAttributes m_extra_attributes;
+ bool m_extended_attributes_modified;
public:
- // Some flags used by Server
- bool m_teleported;
- bool m_inventory_not_sent;
- bool m_hp_not_sent;
- bool m_wielded_item_not_sent;
+ float m_physics_override_speed;
+ float m_physics_override_jump;
+ float m_physics_override_gravity;
+ bool m_physics_override_sneak;
+ bool m_physics_override_sneak_glitch;
+ bool m_physics_override_new_move;
+ bool m_physics_override_sent;
};
#endif
-
projects / dragonfireclient.git / blobdiff