First person shoot animations

include/Game/Systems/Weapon/AssaultWeaponBehaviour.h

@@ -0,0 +1,34 @@
+#include "Sound/EPlaySoundOnEntity.h"
+#include "Rendering/AnimationSystem.h"
+#include "WeaponBehaviour.h"
+#include "../SpawnerSystem.h"
+
+class AssaultWeaponBehaviour : public WeaponBehaviour
+{
+public:
+    AssaultWeaponBehaviour(SystemParams systemParams, Octree<EntityAABB>* collisionOctree, EntityWrapper weaponEntity);
+    
+    virtual void Fire() override;
+    virtual void CeaseFire() override;
+    virtual void Reload() override;
+
+    virtual void Update(double dt) override;
+
+private:
+    EntityWrapper m_FirstPersonModel;
+    // State
+    bool m_Firing = false;
+    bool m_Reloading = false;
+    double m_TimeSinceLastFire = 0.0;
+
+    EventRelay<WeaponBehaviour, Events::AnimationComplete> m_EAnimationComplete;
+    bool OnAnimationComplete(Events::AnimationComplete& e);
+
+    void fireRound();
+    void spawnTracer();
+    float traceRayDistance(glm::vec3 origin, glm::vec3 direction);
+    void playSound();
+    void viewPunch();
+    void playShootAnimation();
+    void playIdleAnimation();
+};

include/Game/Systems/Weapon/WeaponBehaviour.h

@@ -0,0 +1,31 @@
+#ifndef WeaponBehaviour_h__
+#define WeaponBehaviour_h__
+
+#include "Core/System.h"
+#include "Core/Octree.h"
+#include "Collision/EntityAABB.h"
+
+class WeaponBehaviour : public System
+{
+public:
+    WeaponBehaviour(SystemParams systemParams, Octree<EntityAABB>* collisionOctree, EntityWrapper weaponEntity)
+        : System(systemParams)
+        , m_CollisionOctree(collisionOctree)
+        , m_Entity(weaponEntity)
+    { }
+    virtual ~WeaponBehaviour() = default;
+
+    WeaponBehaviour(const WeaponBehaviour&) = delete;
+    WeaponBehaviour& operator=(const WeaponBehaviour &) = delete;
+
+    virtual void Fire() = 0;
+    virtual void CeaseFire() { }
+    virtual void Reload() { }
+    virtual void Update(double dt) { }
+
+protected:
+    Octree<EntityAABB>* m_CollisionOctree;
+    EntityWrapper m_Entity;
+};
+
+#endif

include/Game/Systems/Weapon/WeaponSystem.h

@@ -0,0 +1,46 @@
+#ifndef WeaponSystem_h__
+#define WeaponSystem_h__
+
+#include "Rendering/IRenderer.h"
+
+#include "Common.h"
+#include "Core/System.h"
+#include "Core/EPlayerDamage.h"
+#include "Core/EShoot.h"
+#include "Core/EPlayerSpawned.h"
+#include "Input/EInputCommand.h"
+#include "Core/EntityFile.h"
+#include "Core/EntityFileParser.h"
+#include "Core/Octree.h"
+#include "Collision/EntityAABB.h"
+#include "Systems/SpawnerSystem.h"
+#include "Sound/EPlaySoundOnEntity.h"
+#include "AssaultWeaponBehaviour.h"
+
+class WeaponSystem : public PureSystem, ImpureSystem
+{
+public:
+    WeaponSystem(SystemParams params, IRenderer* renderer, Octree<EntityAABB>* collisionOctree);
+
+    virtual void Update(double dt) override;
+    virtual void UpdateComponent(EntityWrapper& entity, ComponentWrapper& cPlayer, double dt) override;
+
+private:
+    SystemParams m_SystemParams;
+    IRenderer* m_Renderer;
+    Octree<EntityAABB>* m_CollisionOctree;
+
+    std::unordered_map<EntityWrapper, std::shared_ptr<WeaponBehaviour>> m_ActiveWeapons;
+
+    // Events
+    EventRelay<WeaponSystem, Events::PlayerSpawned> m_EPlayerSpawned;
+    bool OnPlayerSpawned(Events::PlayerSpawned& e);
+    EventRelay<WeaponSystem, Events::Shoot> m_EShoot;
+    bool OnShoot(Events::Shoot& e);
+    EventRelay<WeaponSystem, Events::InputCommand> m_EInputCommand;
+    bool OnInputCommand(Events::InputCommand& e);
+
+    void selectWeapon(EntityWrapper player, ComponentInfo::EnumType slot);
+};
+
+#endif

include/Game/Systems/WeaponSystem.h

@@ -1,192 +0,0 @@
-#ifndef WeaponSystem_h__
-#define WeaponSystem_h__
-
-//#include <GLFW/glfw3.h>
-//#include <glm/common.hpp>
-#include "Rendering/IRenderer.h"
-
-#include "Common.h"
-#include "Core/System.h"
-#include "Core/EPlayerDamage.h"
-#include "Core/EShoot.h"
-#include "Core/EPlayerSpawned.h"
-#include "Input/EInputCommand.h"
-#include "Core/EntityFile.h"
-#include "Core/EntityFileParser.h"
-#include "Core/Octree.h"
-#include "Collision/EntityAABB.h"
-#include "Systems/SpawnerSystem.h"
-#include "Sound/EPlaySoundOnEntity.h"
-
-class WeaponBehaviour;
-
-class WeaponSystem : public PureSystem, ImpureSystem
-{
-public:
-    WeaponSystem(SystemParams params, IRenderer* renderer, Octree<EntityAABB>* collisionOctree);
-
-    virtual void Update(double dt) override;
-    virtual void UpdateComponent(EntityWrapper& entity, ComponentWrapper& cPlayer, double dt) override;
-
-private:
-    SystemParams m_SystemParams;
-    IRenderer* m_Renderer;
-    Octree<EntityAABB>* m_CollisionOctree;
-
-    std::unordered_map<EntityWrapper, std::shared_ptr<WeaponBehaviour>> m_ActiveWeapons;
-
-    // Events
-    EventRelay<WeaponSystem, Events::PlayerSpawned> m_EPlayerSpawned;
-    bool OnPlayerSpawned(Events::PlayerSpawned& e);
-    EventRelay<WeaponSystem, Events::Shoot> m_EShoot;
-    bool OnShoot(Events::Shoot& e);
-    EventRelay<WeaponSystem, Events::InputCommand> m_EInputCommand;
-    bool OnInputCommand(Events::InputCommand& e);
-
-    void selectWeapon(EntityWrapper player, ComponentInfo::EnumType slot);
-};
-
-class WeaponBehaviour : public System
-{
-public:
-    WeaponBehaviour(SystemParams systemParams, Octree<EntityAABB>* collisionOctree, EntityWrapper weaponEntity)
-        : System(systemParams)
-        , m_CollisionOctree(collisionOctree)
-        , m_Entity(weaponEntity)
-    { }
-    virtual ~WeaponBehaviour() = default;
-
-    WeaponBehaviour(const WeaponBehaviour&) = delete;
-    WeaponBehaviour& operator=(const WeaponBehaviour &) = delete;
-
-    virtual void Fire() = 0;
-    virtual void CeaseFire() { }
-    virtual void Reload() { }
-    virtual void Update(double dt) { }
-
-protected:
-    Octree<EntityAABB>* m_CollisionOctree;
-    EntityWrapper m_Entity;
-};
-
-class AssaultWeaponBehaviour : public WeaponBehaviour
-{
-public:
-    AssaultWeaponBehaviour(SystemParams systemParams, Octree<EntityAABB>* collisionOctree, EntityWrapper weaponEntity)
-        : WeaponBehaviour(systemParams, collisionOctree, weaponEntity)
-    { }
-    
-    virtual void Fire() override
-    {
-        m_TimeSinceLastFire = 0.0;
-        m_Firing = true;
-        fireRound();
-    }
-
-    virtual void CeaseFire() override
-    {
-        m_Firing = false;
-    }
-
-    virtual void Reload() override
-    {
-        ComponentWrapper& cAssaultWeapon = m_Entity["AssaultWeapon"];
-
-        int& magAmmo = cAssaultWeapon["MagazineAmmo"];
-        int magSize = cAssaultWeapon["MagazineSize"];
-        int& ammo = cAssaultWeapon["Ammo"];
-
-        // Don't reload if we're already fully loaded
-        if (magAmmo == magSize) {
-            return;
-        }
-
-        // Throw away rounds in magazine to incentivise ammo sharing
-        int toLoad = glm::min(magSize, ammo);
-        magAmmo = toLoad;
-        ammo -= toLoad;
-    }
-
-    virtual void Update(double dt) override
-    {
-        if (!m_Firing) {
-            return;
-        }
-
-        m_TimeSinceLastFire += dt;
-
-        ComponentWrapper& cAssaultWeapon = m_Entity["AssaultWeapon"];
-        if (m_TimeSinceLastFire >= 1.0 / ((double)cAssaultWeapon["RPM"] / 60.0)) {
-            fireRound();
-        }
-    }
-
-private:
-    bool m_Firing = false;
-    double m_TimeSinceLastFire = 0.0;
-    EntityFile* m_RayRed = nullptr;
-    EntityFile* m_RayBlue = nullptr;
-
-    void fireRound()
-    {
-        ComponentWrapper& cAssaultWeapon = m_Entity["AssaultWeapon"];
-
-        int& magAmmo = cAssaultWeapon["MagazineAmmo"];
-        int ammo = cAssaultWeapon["Ammo"];
-
-        // Reload if our magazine is empty
-        if (magAmmo <= 0) {
-            Reload();
-            return;
-        }
-
-        // Fire
-        magAmmo -= 1;
-        spawnTracer();
-        playSound();
-
-        m_TimeSinceLastFire = 0.0;
-    }
-
-    void spawnTracer()
-    {
-        if (!IsClient) {
-            return;
-        }
-
-        EntityWrapper spawner;
-        if (m_Entity == LocalPlayer) {
-            spawner = m_Entity.FirstChildByName("WeaponMuzzle");
-        } else {
-            spawner = m_Entity.FirstChildByName("ThirdPersonWeaponMuzzle");
-        }
-
-        if (!spawner.Valid()) {
-            return;
-        }
-
-        Events::SpawnerSpawn e;
-        e.Spawner = spawner;
-        m_EventBroker->Publish(e);
-    }
-
-    float traceRayDistance(glm::vec3 origin, glm::vec3 direction)
-    {
-        // TODO: Cast a ray and size tracer appropriately
-        return 100.f;
-    }
-
-    void playSound()
-    { 
-        if (!IsClient) {
-            return;
-        }
-
-        Events::PlaySoundOnEntity e;
-        e.EmitterID = m_Entity.ID;
-        e.FilePath = "Audio/laser/laser1.wav";
-        m_EventBroker->Publish(e);
-    }
-};
-
-#endif

resources/Schema/Components/AssaultWeapon.xml

@@ -6,4 +6,5 @@
 	<MaxAmmo>360</MaxAmmo>
 	<BaseDamage>5</BaseDamage>
 	<RPM>120</RPM>
+	<ViewPunch>0.01</ViewPunch>
 </AssaultWeapon>

resources/Schema/Components/AssaultWeapon.xsd

@@ -22,6 +22,9 @@
 				<xs:element name="RPM" type="t:double" minOccurs="0">
 					<xs:annotation><xs:documentation>Rate of fire in rounds per minute</xs:documentation></xs:annotation>
 				</xs:element>
+				<xs:element name="ViewPunch" type="t:float" minOccurs="0">
+					<xs:annotation><xs:documentation>View punch in radians for each bullet fired</xs:documentation></xs:annotation>
+				</xs:element>
 			</xs:all>
 		</xs:complexType>
 	</xs:element>

resources/Schema/Components/Player.xml

@@ -2,4 +2,5 @@
 <Player xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Player.xsd">
 	<MovementSpeed>3</MovementSpeed>
 	<CrouchSpeed>1.5</CrouchSpeed>
+	<CurrentWishDirection X="0" Y="0" Z="0"/>
 </Player>

resources/Schema/Components/Player.xsd

@@ -5,12 +5,13 @@
 
 	<xs:element name="Player">
 		<xs:annotation>
-			<xs:documentation>The player charachter</xs:documentation>
+			<xs:documentation>The player entity</xs:documentation>
 		</xs:annotation>
 		<xs:complexType>
 			<xs:all>
 				<xs:element name="MovementSpeed" type="t:float" minOccurs="0"/>
 				<xs:element name="CrouchSpeed" type="t:float" minOccurs="0"/>
+				<xs:element name="CurrentWishDirection" type="t:Vector" minOccurs="0"/>
 			</xs:all>
 		</xs:complexType>
 	</xs:element>

src/Engine/Rendering/AnimationSystem.cpp

@@ -34,19 +34,32 @@ void AnimationSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& a
             if (!(bool)animationComponent["Loop" + std::to_string(i)]) {
                 if (nextTime > animation->Duration) {
                     nextTime = animation->Duration;
-                } else if (nextTime < 0) {
-                    nextTime = 0;
-                }
-
-                (double&)animationComponent["Speed" + std::to_string(i)] = 0.0;
                     Events::AnimationComplete e;
                     e.Entity = entity;
                     e.Name = (std::string)animationComponent["AnimationName" + std::to_string(i)];
                     m_EventBroker->Publish(e);
+                } else if (nextTime < 0) {
+                    Events::AnimationComplete e;
+                    e.Entity = entity;
+                    e.Name = (std::string)animationComponent["AnimationName" + std::to_string(i)];
+                    m_EventBroker->Publish(e);
+                    nextTime = 0;
+                }
+
+                (double&)animationComponent["Speed" + std::to_string(i)] = 0.0;
+                
             } else {
                 if (nextTime > animation->Duration) {
+                    Events::AnimationComplete e;
+                    e.Entity = entity;
+                    e.Name = (std::string)animationComponent["AnimationName" + std::to_string(i)];
+                    m_EventBroker->Publish(e);
                     nextTime -= animation->Duration;
                 } else if (nextTime < 0) {
+                    Events::AnimationComplete e;
+                    e.Entity = entity;
+                    e.Name = (std::string)animationComponent["AnimationName" + std::to_string(i)];
+                    m_EventBroker->Publish(e);
                     nextTime += animation->Duration;
                 }
             }

src/Game/CMakeLists.txt

@@ -16,6 +16,12 @@ file(GLOB SOURCE_FILES_Systems
 )
 source_group(Systems FILES ${SOURCE_FILES_Systems})
 
+file(GLOB SOURCE_FILES_Systems_Weapon
+    "${INCLUDE_PATH}/Systems/Weapon/*.h"
+    "Systems/Weapon/*.cpp"
+)
+source_group(Systems\\Weapon FILES ${SOURCE_FILES_Systems_Weapon})
+
 file(GLOB SOURCE_FILES_Events
 	"${INCLUDE_PATH}/Events/*.h"
 	"Events/*.cpp"
@@ -31,6 +37,7 @@ set(SOURCE_FILES
     ${SOURCE_FILES}
     "Game.cpp"
     ${SOURCE_FILES_Systems}
+    ${SOURCE_FILES_Systems_Weapon}
     ${SOURCE_FILES_Events}
 	${SOURCE_FILES_Network}
 )

src/Game/Game.cpp

@@ -13,7 +13,7 @@
 #include "Core/EntityFileWriter.h"
 #include "Game/Systems/CapturePointSystem.h"
 #include "Game/Systems/PickupSpawnSystem.h"
-#include "Game/Systems/WeaponSystem.h"
+#include "Game/Systems/Weapon/WeaponSystem.h"
 #include "Rendering/AnimationSystem.h"
 #include "Game/Systems/PlayerHUDSystem.h"
 #include "Rendering/BoneAttachmentSystem.h"

src/Game/Systems/PlayerMovementSystem.cpp

@@ -51,6 +51,7 @@ void PlayerMovementSystem::updateMovementControllers(double dt)
 
         float playerMovementSpeed = player["Player"]["MovementSpeed"];
         float playerCrouchSpeed = player["Player"]["CrouchSpeed"];
+        glm::vec3& wishDirection = player["Player"]["CurrentWishDirection"];
 
         if (player.HasComponent("Physics")) {
             ComponentWrapper cPhysics = player["Physics"];
@@ -58,7 +59,7 @@ void PlayerMovementSystem::updateMovementControllers(double dt)
             if (player.HasComponent("DashAbility")) {
                 controller->AssaultDashCheck(dt, ((glm::vec3)cPhysics["Velocity"]).y != 0.0f, player["DashAbility"]["CoolDownMaxTimer"]);
             }
-            glm::vec3 wishDirection = controller->Movement() * glm::inverse(glm::quat(ori));
+            wishDirection = controller->Movement() * glm::inverse(glm::quat(ori));
             //this makes sure you can only dash in the 4 directions: forw,backw,left,right
             if (controller->AssaultDashDoubleTapped() && controller->Movement().z != 0 && controller->Movement().x != 0) {
                 wishDirection = glm::vec3(controller->Movement().x, 0, 0)* glm::inverse(glm::quat(ori));

src/Game/Systems/Weapon/AssaultWeaponBehaviour.cpp

@@ -0,0 +1,190 @@
+#include "Systems/Weapon/AssaultWeaponBehaviour.h"
+
+AssaultWeaponBehaviour::AssaultWeaponBehaviour(SystemParams systemParams, Octree<EntityAABB>* collisionOctree, EntityWrapper weaponEntity) 
+    : WeaponBehaviour(systemParams, collisionOctree, weaponEntity)
+{
+    m_FirstPersonModel = m_Entity.FirstChildByName("Hands");
+    EVENT_SUBSCRIBE_MEMBER(m_EAnimationComplete, &AssaultWeaponBehaviour::OnAnimationComplete);
+}
+
+void AssaultWeaponBehaviour::Fire()
+{
+    m_TimeSinceLastFire = 0.0;
+    m_Firing = true;
+    fireRound();
+    playShootAnimation();
+}
+
+void AssaultWeaponBehaviour::CeaseFire()
+{
+    m_Firing = false;
+}
+
+void AssaultWeaponBehaviour::Reload()
+{
+    ComponentWrapper& cAssaultWeapon = m_Entity["AssaultWeapon"];
+
+    int& magAmmo = cAssaultWeapon["MagazineAmmo"];
+    int magSize = cAssaultWeapon["MagazineSize"];
+    int& ammo = cAssaultWeapon["Ammo"];
+
+    // Don't reload if we're already fully loaded
+    if (magAmmo == magSize) {
+        return;
+    }
+
+    // Throw away rounds in magazine to incentivise ammo sharing
+    int toLoad = glm::min(magSize, ammo);
+    magAmmo = toLoad;
+    ammo -= toLoad;
+}
+
+void AssaultWeaponBehaviour::Update(double dt)
+{
+    if (m_Firing) {
+        m_TimeSinceLastFire += dt;
+
+        ComponentWrapper& cAssaultWeapon = m_Entity["AssaultWeapon"];
+        if (m_TimeSinceLastFire >= 1.0 / ((double)cAssaultWeapon["RPM"] / 60.0)) {
+            fireRound();
+        }
+    }
+
+    if (!m_Firing && !m_Reloading) {
+        playIdleAnimation();
+    }
+}
+
+bool AssaultWeaponBehaviour::OnAnimationComplete(Events::AnimationComplete& e)
+{
+    if (e.Entity != m_FirstPersonModel) {
+        return false;
+    }
+
+    //if (e.Name == "ShootRifle") {
+    //    if (!m_Firing) {
+    //        playIdleAnimation();
+    //    }
+    //}
+
+    return true;
+}
+
+void AssaultWeaponBehaviour::fireRound()
+{
+    ComponentWrapper& cAssaultWeapon = m_Entity["AssaultWeapon"];
+
+    int& magAmmo = cAssaultWeapon["MagazineAmmo"];
+    int ammo = cAssaultWeapon["Ammo"];
+
+    // Reload if our magazine is empty
+    if (magAmmo <= 0) {
+        Reload();
+        return;
+    }
+
+    // Fire
+    magAmmo -= 1;
+    spawnTracer();
+    playSound();
+    viewPunch();
+
+    m_TimeSinceLastFire = 0.0;
+}
+
+void AssaultWeaponBehaviour::spawnTracer()
+{
+    if (!IsClient) {
+        return;
+    }
+
+    EntityWrapper spawner;
+    if (m_Entity == LocalPlayer) {
+        spawner = m_Entity.FirstChildByName("WeaponMuzzle");
+    } else {
+        spawner = m_Entity.FirstChildByName("ThirdPersonWeaponMuzzle");
+    }
+
+    if (!spawner.Valid()) {
+        return;
+    }
+
+    Events::SpawnerSpawn e;
+    e.Spawner = spawner;
+    m_EventBroker->Publish(e);
+}
+
+float AssaultWeaponBehaviour::traceRayDistance(glm::vec3 origin, glm::vec3 direction)
+{
+    // TODO: Cast a ray and size tracer appropriately
+    return 100.f;
+}
+
+void AssaultWeaponBehaviour::playSound()
+{
+    if (!IsClient) {
+        return;
+    }
+
+    Events::PlaySoundOnEntity e;
+    e.EmitterID = m_Entity.ID;
+    e.FilePath = "Audio/laser/laser1.wav";
+    m_EventBroker->Publish(e);
+}
+
+void AssaultWeaponBehaviour::viewPunch()
+{
+    EntityWrapper playerCamera = m_Entity.FirstChildByName("Camera");
+    if (!playerCamera.Valid()) {
+        return;
+    }
+    float viewPunch = m_Entity["AssaultWeapon"]["ViewPunch"];
+    ComponentWrapper cTransform = playerCamera["Transform"];
+    glm::vec3& orientation = cTransform["Orientation"];
+    orientation.x += viewPunch;
+}
+
+void AssaultWeaponBehaviour::playShootAnimation()
+{
+    EntityWrapper firstPersonWeapon = m_Entity.FirstChildByName("Hands");
+    ComponentWrapper cAnimation = firstPersonWeapon["Animation"];
+    cAnimation["AnimationName1"] = "ShootRifle";
+    cAnimation["Weight1"] = 1.0;
+    cAnimation["Time1"] = 0.0;
+    cAnimation["Speed1"] = 1.0;
+    cAnimation["Loop1"] = true;
+}
+
+void AssaultWeaponBehaviour::playIdleAnimation()
+{
+    if (!m_FirstPersonModel.Valid()) {
+        return;
+    }
+
+    ComponentWrapper cAnimation = m_FirstPersonModel["Animation"];
+    std::string& animationName1 = cAnimation["AnimationName1"];
+    double& animationSpeed1 = cAnimation["Speed1"];
+
+    std::string animationToPlay = "Idle";
+    double speedToSet = 1.0;
+
+    ComponentWrapper cPlayer = m_Entity["Player"];
+    glm::vec3 movementDirection = cPlayer["CurrentWishDirection"];
+    if (glm::length2(movementDirection) > 0) {
+        animationToPlay = "Run";
+        ComponentWrapper cPhysics = m_Entity["Physics"];
+        speedToSet = glm::length((glm::vec3)cPhysics["Velocity"]) / (float)cPlayer["MovementSpeed"];
+    }
+
+    if (animationName1 != animationToPlay) {
+        cAnimation["AnimationName1"] = animationToPlay;
+        cAnimation["Weight1"] = 1.0;
+        cAnimation["Time1"] = 0.0;
+        cAnimation["Loop1"] = true;
+    }
+
+    if (animationSpeed1 != speedToSet) {
+        cAnimation["Speed1"] = speedToSet;
+    }
+}
+

src/Game/Systems/Weapon/WeaponSystem.cpp

@@ -1,4 +1,4 @@
-#include "Systems/WeaponSystem.h"
+#include "Systems/Weapon/WeaponSystem.h"
 
 WeaponSystem::WeaponSystem(SystemParams params, IRenderer* renderer, Octree<EntityAABB>* collisionOctree)
     : System(params)
@@ -25,6 +25,7 @@ void WeaponSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& cPla
         selectWeapon(entity, 1);
     }
     
+    m_EventBroker->Process<WeaponBehaviour>();
     m_ActiveWeapons.at(entity)->Update(dt);
 }