From 742614180cbbe598694a48bd9eb6f7b97a762243 Mon Sep 17 00:00:00 2001 From: Perttu Ahola Date: Sat, 3 Aug 2013 23:16:37 +0300 Subject: Fix anticheat --- src/content_sao.h | 38 +++++++++++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) (limited to 'src/content_sao.h') diff --git a/src/content_sao.h b/src/content_sao.h index 140211cf6..9640e5f08 100644 --- a/src/content_sao.h +++ b/src/content_sao.h @@ -122,6 +122,36 @@ private: PlayerSAO needs some internals exposed. */ +class LagPool +{ + float pool; + float max; +public: + LagPool(): pool(15), max(15) + {} + void setMax(float new_max) + { + max = new_max; + if(pool > new_max) + pool = new_max; + } + void add(float dtime) + { + pool -= dtime; + if(pool < 0) + pool = 0; + } + bool grab(float dtime) + { + if(dtime <= 0) + return true; + if(pool + dtime > max) + return false; + pool += dtime; + return true; + } +}; + class PlayerSAO : public ServerActiveObject { public: @@ -228,6 +258,11 @@ public: { m_nocheat_dig_pos = v3s16(32767, 32767, 32767); } + LagPool& getDigPool() + { + return m_dig_pool; + } + void checkMovementCheat(); // Other @@ -249,8 +284,9 @@ private: Inventory *m_inventory; // 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_punch; v3s16 m_nocheat_dig_pos; float m_nocheat_dig_time; -- cgit v1.2.3