WIP shoot

include/Engine/Core/EPlayerDamage.h

@@ -2,15 +2,15 @@
 #define EPlayerDamage_h__
 
 #include "EventBroker.h"
-#include "../Core/Entity.h"
+#include "../Core/EntityWrapper.h"
 
 namespace Events
 {
 
 struct PlayerDamage : Event
 {
-    double DamageAmount;
-    EntityID PlayerDamagedID;
+    EntityWrapper Player;
+    double Damage;
 };
 
 }

include/Engine/Core/EShoot.h

@@ -2,16 +2,14 @@
 #define EShoot_h__
 
 #include "EventBroker.h"
-#include "../Core/Entity.h"
-#include "Engine/GLM.h"
+#include "../Core/EntityWrapper.h"
 
 namespace Events
 {
 
 struct Shoot : Event
 {
-    //ID for who made the shot
-    EntityID shooter;
+    EntityWrapper Player;
 };
 
 }

include/Engine/Core/EntityWrapper.h

@@ -23,9 +23,10 @@ struct EntityWrapper
 
     static const EntityWrapper Invalid;
 
-    bool HasComponent(const std::string& componentName);
+    bool HasComponent(const std::string& componentType);
     EntityWrapper Parent();
     EntityWrapper FirstChildByName(const std::string& name);
+    EntityWrapper FirstParentWithComponent(const std::string& componentType);
     bool IsChildOf(EntityWrapper potentialParent);
     bool Valid();
 

include/Game/Systems/WeaponSystem.h

@@ -9,6 +9,7 @@
 #include "Core/System.h"
 #include "Core/EPlayerDamage.h"
 #include "Core/EShoot.h"
+#include "Core/EPlayerSpawned.h"
 #include "Input/EInputCommand.h"
 
 #include <tuple>
@@ -23,16 +24,18 @@ public:
     virtual void Update(double dt) override;
 
 private:
-    //methods which will take care of specific events
-    EventRelay<WeaponSystem, Events::Shoot> m_EShoot;
-    bool WeaponSystem::OnShoot(const Events::Shoot& e);
-
-    EventRelay<WeaponSystem, Events::InputCommand> m_EInputCommand;
-    bool WeaponSystem::OnInputCommand(const Events::InputCommand& e);
-
     IRenderer* m_Renderer;
 
-    std::vector<std::tuple<EntityID, glm::vec2>> m_EShootVector;
+    // State
+    EntityWrapper m_LocalPlayer = EntityWrapper::Invalid;
+
+    // Events
+    EventRelay<WeaponSystem, Events::PlayerSpawned> m_EPlayerSpawned;
+    bool WeaponSystem::OnPlayerSpawned(const Events::PlayerSpawned& e);
+    EventRelay<WeaponSystem, Events::Shoot> m_EShoot;
+    bool WeaponSystem::OnShoot(const Events::Shoot& e);
+    EventRelay<WeaponSystem, Events::InputCommand> m_EInputCommand;
+    bool WeaponSystem::OnInputCommand(const Events::InputCommand& e);
 };
 
 #endif

resources/Schema/Entities/Player.xml

@@ -9,7 +9,7 @@
     <c:Collidable/>
     <c:Model/>
     <c:Physics>
-      <Velocity X="8.33307467e-09" Y="0" Z="9.82836834e-09"/>
+      <Gravity>false</Gravity>
     </c:Physics>
     <c:Player>
       <MovementSpeed>5</MovementSpeed>
@@ -20,7 +20,7 @@
       </Team>
     </c:Team>
     <c:Transform>
-      <Position X="2.84928203" Y="0.0264999866" Z="7.31610918"/>
+      <Position X="-0.550999999" Y="0.0264999866" Z="3.01600003"/>
       <Orientation X="0" Y="2.14675093" Z="0"/>
     </c:Transform>
   </Components>
@@ -82,6 +82,7 @@
       <Components>
         <c:Model>
           <Resource>Models/AssaultHeadless.obj</Resource>
+          <Color A="1" B="0" G="0" R="1"/>
         </c:Model>
         <c:Transform>
           <Orientation X="0" Y="3.14159274" Z="0"/>

src/Engine/Core/EntityWrapper.cpp

@@ -36,6 +36,18 @@ EntityWrapper EntityWrapper::FirstChildByName(const std::string& name)
     return EntityWrapper::Invalid;
 }
 
+EntityWrapper EntityWrapper::FirstParentWithComponent(const std::string& componentType)
+{
+    EntityWrapper entity = *this;
+    while (entity.Parent().Valid()) {
+        entity = entity.Parent();
+        if (entity.HasComponent(componentType)) {
+            return entity;
+        }
+    }
+    return EntityWrapper::Invalid;
+}
+
 bool EntityWrapper::IsChildOf(EntityWrapper potentialParent)
 {
     EntityWrapper entity = *this;

src/Engine/Network/Client.cpp

@@ -327,8 +327,8 @@ bool Client::OnInputCommand(const Events::InputCommand & e)
 bool Client::OnPlayerDamage(const Events::PlayerDamage & e)
 {
     Packet packet(MessageType::OnInputCommand, m_SendPacketID);
-    packet.WritePrimitive(e.DamageAmount);
-    packet.WritePrimitive(e.PlayerDamagedID);
+    packet.WritePrimitive(e.Damage);
+    packet.WritePrimitive(e.Player.ID);
     send(packet);
     return false;
 }

src/Engine/Network/Server.cpp

@@ -286,8 +286,8 @@ void Server::parseOnInputCommand(Packet& packet)
 void Server::parseOnPlayerDamage(Packet & packet)
 {
     Events::PlayerDamage e;
-    e.DamageAmount = packet.ReadPrimitive<double>();
-    e.PlayerDamagedID = packet.ReadPrimitive<EntityID>();
+    e.Damage = packet.ReadPrimitive<double>();
+    e.Player = EntityWrapper(m_World, packet.ReadPrimitive<EntityID>());
     m_EventBroker->Publish(e);
     //LOG_DEBUG("Server::parseOnPlayerDamage: Command is %s. Value is %f. PlayerID is %i.", e.DamageAmount, e.PlayerDamagedID, e.TypeOfDamage.c_str());
 }

src/Game/Systems/HealthSystem.cpp

@@ -49,7 +49,7 @@ void HealthSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& comp
 bool HealthSystem::OnPlayerDamaged(const Events::PlayerDamage& e)
 {
     //save the changed HP to a vector. it will be taken care of in UpdateComponent
-    m_DeltaHealthVector.push_back(std::make_tuple(e.PlayerDamagedID, -e.DamageAmount));
+    //m_DeltaHealthVector.push_back(std::make_tuple(e.PlayerDamagedID, -e.DamageAmount));
     return true;
 }
 

src/Game/Systems/WeaponSystem.cpp

@@ -5,49 +5,79 @@ WeaponSystem::WeaponSystem(World* world, EventBroker* eventBroker, IRenderer* re
     , ImpureSystem()
     , m_Renderer(renderer)
 {
+    EVENT_SUBSCRIBE_MEMBER(m_EPlayerSpawned, &WeaponSystem::OnPlayerSpawned);
     EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &WeaponSystem::OnInputCommand);
     EVENT_SUBSCRIBE_MEMBER(m_EShoot, &WeaponSystem::OnShoot);
 }
 
 void WeaponSystem::Update(double dt)
 {
-    for (int i = m_EShootVector.size(); i > 0; i--)
-    {
-        //TODO: check if player has enough ammo and if weapon has a cooldown or not
 
-        //pick the object
-        PickData pickDataFromShot = m_Renderer->Pick(std::get<1>(m_EShootVector[i - 1]));
-        if (pickDataFromShot.Entity == EntityID_Invalid) {
-            m_EShootVector.erase(m_EShootVector.begin() + i - 1);
-            continue;
-        }
-        //if its a player, do PlayerDamage event
-        const bool hasPlayerComponent = m_World->HasComponent(pickDataFromShot.Entity, "Player");
-        if (hasPlayerComponent) {
-            Events::PlayerDamage ePlayerDamage;
-            //TODO: damage based on weapontype/class?
-            //TODO: multiple shots at the same time? (shotgunner)
-            ePlayerDamage.DamageAmount = 25;
-            ePlayerDamage.PlayerDamagedID = pickDataFromShot.Entity;
-            m_EventBroker->Publish(ePlayerDamage);
-        }
-        m_EShootVector.erase(m_EShootVector.begin() + i - 1);
+}
+
+bool WeaponSystem::OnPlayerSpawned(const Events::PlayerSpawned& e)
+{
+    if (e.PlayerID == -1) {
+        m_LocalPlayer = e.Player;
     }
+    return true;
 }
 
 bool WeaponSystem::OnInputCommand(const Events::InputCommand& e)
 {
+    // Only shoot client-side!
+    if (e.PlayerID != -1) {
+        return false;
+    }
+
+    // Only shoot if the player is alive
+    if (!m_LocalPlayer.Valid()) {
+        return false;
+    }
+
     if (e.Command == "PrimaryFire" && e.Value > 0) {
         Events::Shoot eShoot;
-        eShoot.shooter = e.PlayerID;
+        eShoot.Player = m_LocalPlayer;
         m_EventBroker->Publish(eShoot);
     }
+
     return true;
 }
-bool WeaponSystem::OnShoot(const Events::Shoot& e) {
-    //screen center, based on current resolution!
+
+bool WeaponSystem::OnShoot(const Events::Shoot& eShoot) {
+    // Screen center, based on current resolution!
     Rectangle screenResolution = m_Renderer->Resolution();
     glm::vec2 centerScreen = glm::vec2(screenResolution.Width / 2, screenResolution.Height / 2);
-    m_EShootVector.push_back(std::make_pair(e.shooter, centerScreen));
+
+    // TODO: check if player has enough ammo and if weapon has a cooldown or not
+
+    // Pick middle of screen
+    PickData pickData = m_Renderer->Pick(centerScreen);
+    if (pickData.Entity == EntityID_Invalid) {
+        return false;
+    }
+
+    EntityWrapper player(m_World, pickData.Entity);
+
+    // Only care about players being hit
+    if (!player.HasComponent("Player")) {
+        player = player.FirstParentWithComponent("Player");
+    }
+    if (!player.Valid()) {
+        return false;
+    }
+
+    // Check for friendly fire
+    EntityWrapper shooter = eShoot.Player;
+    if ((ComponentInfo::EnumType)player["Team"]["Team"] == (ComponentInfo::EnumType)shooter["Team"]["Team"]) {
+        return false;
+    }
+
+    // TODO: Weapon damage calculations etc
+    Events::PlayerDamage ePlayerDamage;
+    ePlayerDamage.Player = player;
+    ePlayerDamage.Damage = 100;
+    m_EventBroker->Publish(ePlayerDamage);
+
     return true;
-}
+}