Merge remote-tracking branch 'origin/DeathEventUsesPlayerID' into ScoreBoard

# Conflicts:
#	include/Engine/Network/Server.h

include/Engine/Core/EPlayerDeath.h

@@ -10,8 +10,9 @@ namespace Events
 struct PlayerDeath : Event
 {
     //KilledBy,KilledByWhat is optional for now. It might be used later in the playerlog-system
-    EntityWrapper Player;
-    std::string KilledByWhat;
+    EntityWrapper Player = EntityWrapper::Invalid;
+    EntityWrapper Killer = EntityWrapper::Invalid;
+    std::string KilledByWhat = "";
 };
 
 }

include/Engine/Network/EKillDeath.h

@@ -0,0 +1,19 @@
+#ifndef Events_KillDeath_h__
+#define Events_KillDeath_h__
+
+#include "Core/EventBroker.h"
+
+typedef unsigned int PlayerID;
+
+namespace Events
+{
+
+struct KillDeath : public Event 
+{
+    PlayerID Casualty = -1;
+    PlayerID Killer = -1;
+};
+
+}
+
+#endif

include/Engine/Network/Server.h

@@ -21,7 +21,9 @@
 #include "Core/EEntityDeleted.h"
 #include "Core/EComponentDeleted.h"
 #include "Core/EAmmoPickup.h"
+#include "Core/EPlayerDeath.h"
 #include "Network/EPlayerConnected.h"
+#include "Network/EKillDeath.h"
 
 class Server : public Network
 {
@@ -78,7 +80,8 @@ private:
     void parseOnPlayerDamage(Packet& packet);
     void identifyPacketLoss();
     void kick(PlayerID player);
-    PlayerID GetPlayerIDFromEndpoint();
+    PlayerID getPlayerIDFromEndpoint();
+    PlayerID getPlayerIDFromEntityID(EntityID entityID);
     void parsePlayerTransform(Packet& packet);
     void parseOnInputCommand(Packet& packet);
     void parseClientPing();
@@ -104,6 +107,8 @@ private:
     bool OnPlayerDamage(const Events::PlayerDamage& e);
     EventRelay<Server, Events::AmmoPickup> m_EAmmoPickup;
     bool OnAmmoPickup(const Events::AmmoPickup& e);
+    EventRelay<Server, Events::PlayerDeath> m_EPlayerDeath;
+    bool OnPlayerDeath(const Events::PlayerDeath& e);
 };
 
 #endif

src/Engine/Network/Server.cpp

@@ -14,6 +14,7 @@ Server::Server(World* world, EventBroker* eventBroker, int port)
     EVENT_SUBSCRIBE_MEMBER(m_EComponentDeleted, &Server::OnComponentDeleted);
     EVENT_SUBSCRIBE_MEMBER(m_EPlayerDamage, &Server::OnPlayerDamage);
     EVENT_SUBSCRIBE_MEMBER(m_EAmmoPickup, &Server::OnAmmoPickup);
+    EVENT_SUBSCRIBE_MEMBER(m_EPlayerDeath, &Server::OnPlayerDeath);
     // BindWW
     if (port == 0) {
         port = config->Get<float>("Networking.Port", 27666);
@@ -351,7 +352,7 @@ void Server::parseTCPConnect(Packet & packet)
     LOG_INFO("Parsing connections");
     // Check if player is already connected
     // Ska vara till lagd i TCPServer receive
-    PlayerID playerID = GetPlayerIDFromEndpoint();
+    PlayerID playerID = getPlayerIDFromEndpoint();
     if (playerID == -1) {
         return;
     }
@@ -531,10 +532,20 @@ bool Server::OnAmmoPickup(const Events::AmmoPickup & e)
     return true;
 }
 
+
+bool Server::OnPlayerDeath(const Events::PlayerDeath& e)
+{
+    Events::KillDeath eKD;
+    eKD.Casualty = getPlayerIDFromEntityID(e.Player.ID);
+    eKD.Killer = getPlayerIDFromEntityID(e.Killer.ID);
+    m_EventBroker->Publish(eKD);
+    return false;
+}
+
 void Server::parseClientPing()
 {
     LOG_INFO("%i: Parsing ping", m_PacketID);
-    PlayerID player = GetPlayerIDFromEndpoint();
+    PlayerID player = getPlayerIDFromEndpoint();
     if (player == -1) {
         return;
     }
@@ -572,7 +583,7 @@ void Server::parseOnInputCommand(Packet& packet)
 {
     PlayerID player = -1;
     // Check which player it was who sent the message
-    player = GetPlayerIDFromEndpoint();
+    player = getPlayerIDFromEndpoint();
     if (player != -1) {
         while (packet.DataReadSize() < packet.Size()) {
             Events::InputCommand e;
@@ -591,7 +602,7 @@ void Server::parseOnInputCommand(Packet& packet)
 
 void Server::parsePlayerTransform(Packet& packet)
 {
-    PlayerID playerID = GetPlayerIDFromEndpoint();
+    PlayerID playerID = getPlayerIDFromEndpoint();
     if (playerID == -1) {
         return;
     }
@@ -644,7 +655,7 @@ bool Server::shouldSendToClient(EntityWrapper childEntity)
         || childEntity.FirstParentWithComponent("ScoreScreen").Valid();
 }
 
-PlayerID Server::GetPlayerIDFromEndpoint()
+PlayerID Server::getPlayerIDFromEndpoint()
 {
     // check both tcp and udp connection
     for (auto& kv : m_ConnectedPlayers) {
@@ -656,4 +667,14 @@ PlayerID Server::GetPlayerIDFromEndpoint()
         }
     }
     return -1;
-}
+}
+
+PlayerID Server::getPlayerIDFromEntityID(EntityID entityID)
+{
+    for(auto& kv : m_ConnectedPlayers) {
+        if (entityID == kv.second.EntityID) {
+            return kv.first;
+        }
+    }
+    return -1;
+}

src/Game/Systems/HealthSystem.cpp

@@ -12,15 +12,7 @@ HealthSystem::HealthSystem(SystemParams params)
 }
 
 void HealthSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& cHealth, double dt)
-{
-    double& health = cHealth["Health"];
-    if (health <= 0.0) {
-        Events::PlayerDeath ePlayerDeath;
-        ePlayerDeath.Player = entity;
-        m_EventBroker->Publish(ePlayerDeath);
-        //Note: we will delete the entity in PlayerDeathSystem
-    }
-}
+{ }
 
 bool HealthSystem::OnPlayerDamaged(Events::PlayerDamage& e)
 {
@@ -35,7 +27,16 @@ bool HealthSystem::OnPlayerDamaged(Events::PlayerDamage& e)
     if (playerBoostDefenderEntity.Valid()) {
         e.Damage -= (double)playerBoostDefenderEntity["BoostDefender"]["StrengthOfEffect"];
     }
-    health -= e.Damage;
+    if (health > 0) {
+        health -= e.Damage;
+        if (health <= 0.0) {
+            Events::PlayerDeath ePlayerDeath;
+            ePlayerDeath.Player = e.Victim;
+            ePlayerDeath.Killer = e.Inflictor;
+            m_EventBroker->Publish(ePlayerDeath);
+            //Note: we will delete the entity in PlayerDeathSystem
+        }
+    }
 
     return true;
 }