advtrains.git - Advtrains mod for minetest.

	Commit message (Expand)	Author	Age
*	Revert "remove all .blend and additional files that are not part of the mod f...	Gabriel Pérez-Cerezo	2016-10-23
*	remove all .blend and additional files that are not part of the mod from the ...	orwell96	2016-10-22
*	Tidy up the workspace	orwell96	2016-08-25

/* Minetest Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com> Copyright (C) 2013-2020 Minetest core developers & community This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #pragma once #include "constants.h" #include "network/networkprotocol.h" #include "unit_sao.h" #include "util/numeric.h" /* PlayerSAO needs some internals exposed. */ class LagPool { float m_pool = 15.0f; float m_max = 15.0f; public: LagPool() = default; 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; } }; class RemotePlayer; class PlayerSAO : public UnitSAO { public: PlayerSAO(ServerEnvironment *env_, RemotePlayer *player_, session_t peer_id_, bool is_singleplayer); ActiveObjectType getType() const override { return ACTIVEOBJECT_TYPE_PLAYER; } ActiveObjectType getSendType() const override { return ACTIVEOBJECT_TYPE_GENERIC; } std::string getDescription() override; /* Active object <-> environment interface */ void addedToEnvironment(u32 dtime_s) override; void removingFromEnvironment() override; bool isStaticAllowed() const override { return false; } bool shouldUnload() const override { return false; } std::string getClientInitializationData(u16 protocol_version) override; void getStaticData(std::string *result) const override; void step(float dtime, bool send_recommended) override; void setBasePosition(const v3f &position); void setPos(const v3f &pos) override; void moveTo(v3f pos, bool continuous) override; void setPlayerYaw(const float yaw); // Data should not be sent at player initialization void setPlayerYawAndSend(const float yaw); void setLookPitch(const float pitch); // Data should not be sent at player initialization void setLookPitchAndSend(const float pitch); f32 getLookPitch() const { return m_pitch; } f32 getRadLookPitch() const { return m_pitch * core::DEGTORAD; } // Deprecated f32 getRadLookPitchDep() 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 */ u32 punch(v3f dir, const ToolCapabilities *toolcap, ServerActiveObject *puncher, float time_from_last_punch, u16 initial_wear = 0) override; void rightClick(ServerActiveObject *clicker) override; void setHP(s32 hp, const PlayerHPChangeReason &reason) override { return setHP(hp, reason, false); } void setHP(s32 hp, const PlayerHPChangeReason &reason, bool from_client); void setHPRaw(u16 hp) { m_hp = hp; } u16 getBreath() const { return m_breath; } void setBreath(const u16 breath, bool send = true); /* Inventory interface */ Inventory *getInventory() const override; InventoryLocation getInventoryLocation() const override; void setInventoryModified() override {} std::string getWieldList() const override { return "main"; } u16 getWieldIndex() const override; ItemStack getWieldedItem(ItemStack *selected, ItemStack *hand = nullptr) const override; bool setWieldedItem(const ItemStack &item) override; /* PlayerSAO-specific */ void disconnected(); RemotePlayer *getPlayer() { return m_player; } session_t getPeerID() const { return m_peer_id; } // Cheat prevention v3f getLastGoodPosition() const { return m_last_good_position; } float resetTimeFromLastPunch() { float r = m_time_from_last_punch; m_time_from_last_punch = 0.0; return r; } void noCheatDigStart(const 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; } void setMaxSpeedOverride(const v3f &vel); // 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 override; bool getSelectionBox(aabb3f *toset) const override; bool collideWithObjects() const override { return true; } void finalize(RemotePlayer *player, const std::set<std::string> &privs); v3f getEyePosition() const { return m_base_position + getEyeOffset(); } v3f getEyeOffset() const; float getZoomFOV() const; inline Metadata &getMeta() { return m_meta; } private: std::string getPropertyPacket(); void unlinkPlayerSessionAndSave(); std::string generateUpdatePhysicsOverrideCommand() const; RemotePlayer *m_player = nullptr; session_t m_peer_id = 0; // Cheat prevention LagPool m_dig_pool; LagPool m_move_pool; v3f m_last_good_position; float m_time_from_last_teleport = 0.0f; float m_time_from_last_punch = 0.0f; v3s16 m_nocheat_dig_pos = v3s16(32767, 32767, 32767); float m_nocheat_dig_time = 0.0f; float m_max_speed_override_time = 0.0f; v3f m_max_speed_override = v3f(0.0f, 0.0f, 0.0f); // Timers IntervalLimiter m_breathing_interval; IntervalLimiter m_drowning_interval; IntervalLimiter m_node_hurt_interval; bool m_position_not_sent = false; // Cached privileges for enforcement std::set<std::string> m_privs; bool m_is_singleplayer; u16 m_breath = PLAYER_MAX_BREATH_DEFAULT; f32 m_pitch = 0.0f; f32 m_fov = 0.0f; s16 m_wanted_range = 0.0f; Metadata m_meta; public: float m_physics_override_speed = 1.0f; float m_physics_override_jump = 1.0f; float m_physics_override_gravity = 1.0f; bool m_physics_override_sneak = true; bool m_physics_override_sneak_glitch = false; bool m_physics_override_new_move = true; bool m_physics_override_sent = false; }; struct PlayerHPChangeReason { enum Type : u8 { SET_HP, PLAYER_PUNCH, FALL, NODE_DAMAGE, DROWNING, RESPAWN }; Type type = SET_HP; bool from_mod = false; int lua_reference = -1; // For PLAYER_PUNCH ServerActiveObject *object = nullptr; // For NODE_DAMAGE std::string node; inline bool hasLuaReference() const { return lua_reference >= 0; } bool setTypeFromString(const std::string &typestr) { if (typestr == "set_hp") type = SET_HP; else if (typestr == "punch") type = PLAYER_PUNCH; else if (typestr == "fall") type = FALL; else if (typestr == "node_damage") type = NODE_DAMAGE; else if (typestr == "drown") type = DROWNING; else if (typestr == "respawn") type = RESPAWN; else return false; return true; } std::string getTypeAsString() const { switch (type) { case PlayerHPChangeReason::SET_HP: return "set_hp"; case PlayerHPChangeReason::PLAYER_PUNCH: return "punch"; case PlayerHPChangeReason::FALL: return "fall"; case PlayerHPChangeReason::NODE_DAMAGE: return "node_damage"; case PlayerHPChangeReason::DROWNING: return "drown"; case PlayerHPChangeReason::RESPAWN: return "respawn"; default: return "?"; } } PlayerHPChangeReason(Type type) : type(type) {} PlayerHPChangeReason(Type type, ServerActiveObject *object) : type(type), object(object) { } PlayerHPChangeReason(Type type, std::string node) : type(type), node(node) {} };