From 79532cf797d6f7afa7f2efc034a6a444ffc6f723 Mon Sep 17 00:00:00 2001
From: Koncord <koncord@rwa.su>
Date: Sat, 8 Oct 2016 15:15:43 +0800
Subject: [PATCH] Detecting reason of death

---
 apps/openmw-mp/Networking.cpp             | 34 +++++++++++++++++------
 apps/openmw-mp/Player.cpp                 | 18 ++++++++++++
 apps/openmw-mp/Player.hpp                 |  5 ++++
 apps/openmw-mp/Script/ScriptFunctions.hpp |  2 +-
 4 files changed, 50 insertions(+), 9 deletions(-)

diff --git a/apps/openmw-mp/Networking.cpp b/apps/openmw-mp/Networking.cpp
index de3798db7..76df2b304 100644
--- a/apps/openmw-mp/Networking.cpp
+++ b/apps/openmw-mp/Networking.cpp
@@ -247,17 +247,22 @@ void Networking::Update(RakNet::Packet *packet)
             {
                 myPacket->Read(player);
 
-#if defined(DEBUG)
-                cout << "Player: " << player->Npc()->mName << " atk state: " << (player->GetAttack()->pressed == 1) <<
-                endl;
+                Player *target = Players::GetPlayer(player->GetAttack()->target);
+
+                if (target == nullptr)
+                    target = player;
+
+                LOG_MESSAGE_SIMPLE(Log::LOG_VERBOSE, "Player: %s attaked %s state: %d", player->Npc()->mName.c_str(),
+                                   target->Npc()->mName.c_str(), player->GetAttack()->pressed == 1);
                 if (player->GetAttack()->pressed == 0)
                 {
-                    cout << "success: " << (player->GetAttack()->success == 1);
+                    LOG_APPEND(Log::LOG_VERBOSE, "success: %d", player->GetAttack()->success == 1);
                     if (player->GetAttack()->success == 1)
-                        cout << " damage: " << player->GetAttack()->damage;
-                    cout << endl;
+                    {
+                        LOG_APPEND(Log::LOG_VERBOSE, "damage: %d", player->GetAttack()->damage == 1);
+                        player->setLastAttackerID(target->GetID());
+                    }
                 }
-#endif
 
                 myPacket->Send(player, true);
                 controller->GetPacket(ID_GAME_DYNAMICSTATS)->RequestData(player->GetAttack()->target);
@@ -278,10 +283,23 @@ void Networking::Update(RakNet::Packet *packet)
             LOG_MESSAGE_SIMPLE(Log::LOG_INFO, "Received ID_GAME_DIE from %s",
                 player->Npc()->mName.c_str());
 
+            Player *killer = Players::GetPlayer(player->getLastAttackerID());
+
+            short reason = 0; // unknown;
+
+            if (!killer)
+                killer = player;
+            else if(killer->GetID() == player->GetID())
+                reason = 2; //suicide
+            else
+                reason = 1; //killed
+
+            player->resetLastAttacker();
+
             player->CreatureStats()->mDead = true;
             myPacket->Send(player, true);
 
-            Script::Call<Script::CallbackIdentity("OnPlayerDeath")>(player->GetID());
+            Script::Call<Script::CallbackIdentity("OnPlayerDeath")>(player->GetID(), reason, killer->GetID());
 
             break;
         }
diff --git a/apps/openmw-mp/Player.cpp b/apps/openmw-mp/Player.cpp
index 19c733ca8..15e7204bb 100644
--- a/apps/openmw-mp/Player.cpp
+++ b/apps/openmw-mp/Player.cpp
@@ -65,6 +65,7 @@ Player::Player(RakNet::RakNetGUID id) : BasePlayer(id)
 {
     handshake = false;
     loaded = false;
+    lastAttacker = 0;
 }
 
 Player::~Player()
@@ -104,5 +105,22 @@ int Player::LoadedState()
 
 Player *Players::GetPlayer(unsigned short id)
 {
+    if (slots.find(id) == slots.end())
+        return nullptr;
     return slots[id];
 }
+
+void Player::setLastAttackerID(unsigned short pid)
+{
+    lastAttacker = pid;
+}
+
+void Player::resetLastAttacker()
+{
+    lastAttacker = id;
+}
+
+unsigned short Player::getLastAttackerID()
+{
+    return lastAttacker;
+}
diff --git a/apps/openmw-mp/Player.hpp b/apps/openmw-mp/Player.hpp
index 7fbc5275b..9eecfbf92 100644
--- a/apps/openmw-mp/Player.hpp
+++ b/apps/openmw-mp/Player.hpp
@@ -57,10 +57,15 @@ public:
     void Loaded(int state);
     int LoadedState();
 
+    void setLastAttackerID(unsigned short pid);
+    void resetLastAttacker();
+    unsigned short getLastAttackerID();
+
     virtual ~Player();
 private:
     bool handshake;
     int loaded;
+    unsigned short lastAttacker;
 };
 
 #endif //OPENMW_PLAYER_HPP
diff --git a/apps/openmw-mp/Script/ScriptFunctions.hpp b/apps/openmw-mp/Script/ScriptFunctions.hpp
index 8b8db7df8..c6282a4cc 100644
--- a/apps/openmw-mp/Script/ScriptFunctions.hpp
+++ b/apps/openmw-mp/Script/ScriptFunctions.hpp
@@ -98,7 +98,7 @@ public:
             {"OnServerExit",             Function<void, bool>()},
             {"OnPlayerConnect",          Function<bool, unsigned short>()},
             {"OnPlayerDisconnect",       Function<void, unsigned short>()},
-            {"OnPlayerDeath",            Function<void, unsigned short>()},
+            {"OnPlayerDeath",            Function<void, unsigned short, short, unsigned short>()},
             {"OnPlayerResurrect",        Function<void, unsigned short>()},
             {"OnPlayerChangeCell",       Function<void, unsigned short>()},
             {"OnPlayerChangeAttributes", Function<void, unsigned short>()},