Merge remote-tracking branch 'origin/master' into Kill-streak-sounds

# Conflicts:
#	include/Game/Systems/Weapon/DefenderWeaponBehaviour.h

src/Game/Systems/Weapon/AssaultWeaponBehaviour.cpp

@@ -0,0 +1,295 @@
+#include "Systems/Weapon/AssaultWeaponBehaviour.h"
+
+void AssaultWeaponBehaviour::UpdateComponent(EntityWrapper& entity, ComponentWrapper& cWeapon, double dt)
+{
+    double& fireCooldown = cWeapon["FireCooldown"];
+    fireCooldown = glm::max(0.0, fireCooldown - dt);
+
+    WeaponBehaviour::UpdateComponent(entity, cWeapon, dt);
+}
+
+void AssaultWeaponBehaviour::UpdateWeapon(ComponentWrapper cWeapon, WeaponInfo& wi, double dt)
+{
+    // Start reloading automatically if at 0 mag ammo
+    int& magAmmo = cWeapon["MagazineAmmo"];
+    if (m_ConfigAutoReload && magAmmo <= 0) {
+        OnReload(cWeapon, wi);
+    }
+
+    // Only start reloading once we're done firing
+    bool& reloadQueued = cWeapon["ReloadQueued"];
+    double& fireCooldown = cWeapon["FireCooldown"];
+    bool& isReloading = cWeapon["IsReloading"];
+    if (reloadQueued && fireCooldown <= 0) {
+        reloadQueued = fireCooldown;
+        isReloading = true;
+    }
+
+    // Decrement reload timer
+    double& reloadTimer = cWeapon["ReloadTimer"];
+    if (isReloading) {
+        reloadTimer = glm::max(0.0, reloadTimer - dt);
+    }
+
+    // Handle reloading
+    if (isReloading && reloadTimer <= 0.0) {
+        int& magSize = cWeapon["MagazineSize"];
+        int& ammo = cWeapon["Ammo"];
+
+        ammo = glm::max(0, ammo - (magSize - magAmmo));
+        magAmmo = glm::min(magSize, ammo);
+        isReloading = false;
+        if (wi.FirstPersonEntity.Valid()) {
+            wi.FirstPersonEntity["Model"]["Visible"] = true;
+        }
+        if (wi.ThirdPersonEntity.Valid()) {
+            wi.ThirdPersonEntity["Model"]["Visible"] = true;
+        }
+    }    
+    
+    // Restore view angle
+    if (IsClient) {
+        float& currentTravel = cWeapon["CurrentTravel"];
+        float& returnSpeed = cWeapon["ViewReturnSpeed"];
+        if (currentTravel > 0) {
+            float change = returnSpeed * dt;
+            currentTravel = glm::max(0.f, currentTravel - change);
+            EntityWrapper camera = wi.Player.FirstChildByName("Camera");
+            if (camera.Valid()) {
+                glm::vec3& cameraOrientation = camera["Transform"]["Orientation"];
+                cameraOrientation.x -= change;
+            }
+        }
+    }
+
+    // Update first person run animation
+    ComponentWrapper cPlayer = wi.Player["Player"];
+    ComponentWrapper cPhysics = wi.Player["Physics"];
+    const float& movementSpeed = cPlayer["MovementSpeed"];
+    float speed = glm::length((const glm::vec3&)cPhysics["Velocity"]);
+    float animationWeight = glm::min(speed, movementSpeed) / movementSpeed;
+    EntityWrapper rootNode = wi.FirstPersonEntity.FirstParentWithComponent("Model");
+    if (rootNode.Valid()) {
+        EntityWrapper blend = rootNode.FirstChildByName("MovementBlend");
+        if (blend.Valid()) {
+            (double&)blend["Blend"]["Weight"] = animationWeight;
+        }
+    }
+
+    // Fire if we're able to fire
+    if (canFire(cWeapon, wi)) {
+        fireBullet(cWeapon, wi);
+    }
+}
+
+void AssaultWeaponBehaviour::OnPrimaryFire(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    cWeapon["TriggerHeld"] = true;
+    if (canFire(cWeapon, wi)) {
+        fireBullet(cWeapon, wi);
+    }
+}
+
+void AssaultWeaponBehaviour::OnCeasePrimaryFire(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    cWeapon["TriggerHeld"] = false;
+}
+
+void AssaultWeaponBehaviour::OnReload(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    bool& reloadQueued = cWeapon["ReloadQueued"];
+    bool& isReloading = cWeapon["IsReloading"];
+    if (reloadQueued || isReloading) {
+        return;
+    }
+
+    int& magAmmo = cWeapon["MagazineAmmo"];
+    int& magSize = cWeapon["MagazineSize"];
+    if (magAmmo >= magSize) {
+        return;
+    }
+    int& ammo = cWeapon["Ammo"];
+    if (ammo <= 0) {
+        return;
+    }
+
+    double reloadTime = cWeapon["ReloadTime"];
+    double& reloadTimer = cWeapon["ReloadTimer"];
+   
+    // Start reload
+    reloadQueued = true;
+    reloadTimer = reloadTime;
+
+    // Play animation
+    playAnimationAndReturn(wi.FirstPersonEntity, "BlendTreeAssaultWeapon", "Reload");
+    if (IsClient) {
+        // Spawn explosion effect
+        EntityWrapper reloadEffectSpawner = wi.FirstPersonEntity.FirstChildByName("FirstPersonReloadSpawner");
+        if (reloadEffectSpawner.Valid()) {
+            SpawnerSystem::Spawn(reloadEffectSpawner, reloadEffectSpawner);
+        }
+        if (wi.FirstPersonEntity.Valid()) { 
+            wi.FirstPersonEntity["Model"]["Visible"] = false;
+        }
+        if (wi.ThirdPersonEntity.Valid()) {
+            wi.ThirdPersonEntity["Model"]["Visible"] = false;
+        }
+    }
+
+    // Sound
+    Events::PlaySoundOnEntity e;
+    e.Emitter = wi.Player;
+    e.FilePath = "Audio/weapon/Assault/AssaultWeaponReload.wav";
+    m_EventBroker->Publish(e);
+}
+
+void AssaultWeaponBehaviour::OnEquip(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    cWeapon["FireCooldown"] = (double)cWeapon["EquipTime"];
+}
+
+void AssaultWeaponBehaviour::OnHolster(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    // Make sure the trigger is released if weapon is holstered while firing
+    cWeapon["TriggerHeld"] = false;
+
+    // Cancel any reload
+    cWeapon["IsReloading"] = false;
+    cWeapon["ReloadTimer"] = 0.0;
+}
+
+void AssaultWeaponBehaviour::fireBullet(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    cWeapon["FireCooldown"] = 60.0 / (double)cWeapon["RPM"];
+
+    // Ammo
+    int& magAmmo = cWeapon["MagazineAmmo"];
+    if (magAmmo <= 0) {
+        return;
+    } else {
+        magAmmo -= 1;
+    }
+
+    // View punch
+    if (IsClient) {
+        EntityWrapper camera = wi.Player.FirstChildByName("Camera");
+        if (camera.Valid()) {
+            glm::vec3& cameraOrientation = camera["Transform"]["Orientation"];
+            float viewPunch = cWeapon["ViewPunch"];
+            float maxTravelAngle = cWeapon["MaxTravelAngle"];
+            float& currentTravel = cWeapon["CurrentTravel"];
+            if (currentTravel < maxTravelAngle) {
+                float change = viewPunch;
+                if (currentTravel + change > maxTravelAngle) {
+                    change = maxTravelAngle - currentTravel;
+                }
+                cameraOrientation.x += change;
+                currentTravel += change;
+            }
+        }
+    }
+
+    // Get weapon model based on current person
+    EntityWrapper weaponModelEntity = getRelevantWeaponModelEntity(wi);
+    if (!weaponModelEntity.Valid()) {
+        return;
+    }
+
+    // Tracer
+    EntityWrapper tracerSpawner = weaponModelEntity.FirstChildByName("WeaponMuzzle");
+    if (tracerSpawner.Valid()) {
+        glm::vec3 origin = Transform::AbsolutePosition(tracerSpawner);
+        glm::vec3 direction = glm::quat(Transform::AbsoluteOrientationEuler(tracerSpawner)) * glm::vec3(0, 0, -1);
+        float distance = traceRayDistance(origin, direction);
+        EntityWrapper ray = SpawnerSystem::Spawn(tracerSpawner);
+        if (ray.Valid()) {
+            ((glm::vec3&)ray["Transform"]["Scale"]).z = distance;
+        }
+    }
+
+    // Deal damage
+    if (dealDamage(cWeapon, wi)) {
+        // Show hit marker
+        EntityWrapper hitMarkerSpawner = wi.Player.FirstChildByName("HitMarkerSpawner");
+        if (hitMarkerSpawner.Valid()) {
+            SpawnerSystem::Spawn(hitMarkerSpawner, hitMarkerSpawner);
+            Events::PlaySoundOnEntity e;
+            e.Emitter = wi.Player;
+            e.FilePath = "Audio/weapon/hitclick.wav";
+            m_EventBroker->Publish(e);
+        }
+    }
+    
+    // Play animation
+    playAnimationAndReturn(wi.FirstPersonEntity, "BlendTreeAssaultWeapon", "Fire");
+
+    // Sound
+    Events::PlaySoundOnEntity e;
+    e.Emitter = wi.Player;
+    e.FilePath = "Audio/weapon/Assault/AssaultWeaponFire.wav";
+    m_EventBroker->Publish(e);
+}
+
+bool AssaultWeaponBehaviour::canFire(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    bool triggerHeld = cWeapon["TriggerHeld"];
+    bool cooldownPassed = (double)cWeapon["FireCooldown"] <= 0.0;
+    bool isNotReloading = !(bool)cWeapon["IsReloading"];
+    return triggerHeld && cooldownPassed && isNotReloading;
+}
+
+bool AssaultWeaponBehaviour::dealDamage(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    // Only deal damage client side
+    if (!IsClient) {
+        return false;
+    }
+
+    // Only handle damage for the local player
+    if (wi.Player != LocalPlayer) {
+        return false;
+    }
+
+    // Make sure the player isn't shooting from the grave
+    if (!wi.Player.Valid()) {
+        return false;
+    }
+
+    // 3D-pick middle of screen
+    Rectangle viewport = m_Renderer->GetViewportSize();
+    glm::vec2 centerScreen(viewport.Width / 2, viewport.Height / 2);
+    // TODO: Some horizontal spread
+    PickData pickData = m_Renderer->Pick(centerScreen);
+    EntityWrapper victim(m_World, pickData.Entity);
+    if (!victim.Valid()) {
+        return false;
+    }
+
+    // Don't let us somehow shoot ourselves in the foot
+    if (victim == LocalPlayer) {
+        return false;
+    }
+
+    // Only care about players being hit
+    if (!victim.HasComponent("Player")) {
+        victim = victim.FirstParentWithComponent("Player");
+    }
+    if (!victim.Valid()) {
+        return false;
+    }
+
+    double damage = cWeapon["BaseDamage"];
+    // If friendly fire, reduce damage to 0 (needed to make Boosts, Ammosharing work)
+    if ((ComponentInfo::EnumType)victim["Team"]["Team"] == (ComponentInfo::EnumType)wi.Player["Team"]["Team"]) {
+        damage = 0;
+    }
+
+    // Deal damage! 
+    Events::PlayerDamage ePlayerDamage;
+    ePlayerDamage.Inflictor = wi.Player;
+    ePlayerDamage.Victim = victim;
+    ePlayerDamage.Damage = damage;
+    m_EventBroker->Publish(ePlayerDamage);
+
+    return damage > 0;
+}

src/Game/Systems/Weapon/DefenderWeaponBehaviour.cpp

@@ -2,48 +2,157 @@
 
 void DefenderWeaponBehaviour::UpdateComponent(EntityWrapper& entity, ComponentWrapper& cWeapon, double dt)
 {
-    (double&)cWeapon["TimeSinceLastFire"] += dt;
+    double& fireCooldown = cWeapon["FireCooldown"];
+    fireCooldown = glm::max(0.0, fireCooldown - dt);
+
     WeaponBehaviour::UpdateComponent(entity, cWeapon, dt);
 }
 
-void DefenderWeaponBehaviour::UpdateWeapon(WeaponInfo& wi, double dt)
+void DefenderWeaponBehaviour::UpdateWeapon(ComponentWrapper cWeapon, WeaponInfo& wi, double dt)
 {
-    ComponentWrapper cWeapon = wi.GetComponent();
+    // Decrement reload timer
+    double& reloadTimer = cWeapon["ReloadTimer"];
+    reloadTimer = glm::max(0.0, reloadTimer - dt);
 
-    bool isFiring = cWeapon["IsFiring"];
-    bool cooldownPassed = (double)cWeapon["TimeSinceLastFire"] >= (60.0 / (double)cWeapon["RPM"]);
-    bool isNotShielding = wi.Player.ChildrenWithComponent("Shield").size() == 0;
-    if (isFiring && cooldownPassed && isNotShielding) {
-        fireShell(wi);
+    // Start reloading automatically if at 0 mag ammo
+    int& magAmmo = cWeapon["MagazineAmmo"];
+    if (m_ConfigAutoReload && magAmmo <= 0) {
+        OnReload(cWeapon, wi);
+    }
+
+    // Handle reloading
+    bool& isReloading = cWeapon["IsReloading"];
+    if (isReloading && reloadTimer <= 0.0) {
+        double reloadTime = cWeapon["ReloadTime"];
+        int& magSize = cWeapon["MagazineSize"];
+        int& ammo = cWeapon["Ammo"];
+        if (magAmmo < magSize && ammo > 0) {
+            ammo -= 1;
+            magAmmo += 1;
+            reloadTimer = reloadTime;
+            Events::PlaySoundOnEntity e;
+            e.Emitter = wi.Player;
+            e.FilePath = "Audio/weapon/Zoom.wav";
+            m_EventBroker->Publish(e);
+        } else {
+            isReloading = false;
+            playAnimationAndReturn(wi.FirstPersonEntity, "FinalBlend", "Idle");
+        }
+    }
+
+    // Restore view angle
+    if (IsClient) {
+        float& currentTravel = cWeapon["CurrentTravel"];
+        float& returnSpeed = cWeapon["ViewReturnSpeed"];
+        if (currentTravel > 0) {
+            float change = returnSpeed * dt;
+            currentTravel = glm::max(0.f, currentTravel - change);
+            EntityWrapper camera = wi.Player.FirstChildByName("Camera");
+            if (camera.Valid()) {
+                glm::vec3& cameraOrientation = camera["Transform"]["Orientation"];
+                cameraOrientation.x -= change;
+            }
+        }
+    }
+
+    // Fire if we're able to fire
+    if (canFire(cWeapon, wi)) {
+        fireShell(cWeapon, wi);
     }
 }
 
-void DefenderWeaponBehaviour::OnPrimaryFire(WeaponInfo& wi)
+void DefenderWeaponBehaviour::OnPrimaryFire(ComponentWrapper cWeapon, WeaponInfo& wi)
 {
-    ComponentWrapper cWeapon = wi.GetComponent();
-    cWeapon["IsFiring"] = true;
-    bool cooldownPassed = (double)cWeapon["TimeSinceLastFire"] >= (60.0 / (double)cWeapon["RPM"]);
-    bool isNotShielding = wi.Player.ChildrenWithComponent("Shield").size() == 0;
-    if (cooldownPassed && isNotShielding) {
-        fireShell(wi);
+    cWeapon["TriggerHeld"] = true;
+    if (canFire(cWeapon, wi)) {
+        fireShell(cWeapon, wi);
     }
 }
 
-void DefenderWeaponBehaviour::OnCeasePrimaryFire(WeaponInfo& wi)
+void DefenderWeaponBehaviour::OnCeasePrimaryFire(ComponentWrapper cWeapon, WeaponInfo& wi)
 {
-    ComponentWrapper cWeapon = wi.GetComponent();
-    cWeapon["IsFiring"] = false;
+    cWeapon["TriggerHeld"] = false;
 }
 
-bool DefenderWeaponBehaviour::OnInputCommand(WeaponInfo& wi, const Events::InputCommand& e)
+void DefenderWeaponBehaviour::OnReload(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    bool& isReloading = cWeapon["IsReloading"];
+    if (isReloading) {
+        return;
+    }
+
+    int& magAmmo = cWeapon["MagazineAmmo"];
+    int& magSize = cWeapon["MagazineSize"];
+    if (magAmmo >= magSize) {
+        return;
+    }
+    int& ammo = cWeapon["Ammo"];
+    if (ammo <= 0) {
+        return;
+    }
+
+    double reloadTime = cWeapon["ReloadTime"];
+    double& reloadTimer = cWeapon["ReloadTimer"];
+   
+    // Start reload
+    isReloading = true;
+    reloadTimer = reloadTime;
+
+    // Play animation
+    playAnimationAndReturn(wi.FirstPersonEntity, "FinalBlend", "Reload");
+}
+
+void DefenderWeaponBehaviour::OnHolster(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    // Make sure the trigger is released if weapon is holstered while firing
+    cWeapon["TriggerHeld"] = false;
+
+    // Cancel any reload
+    cWeapon["IsReloading"] = false;
+    cWeapon["ReloadTimer"] = 0.0;
+}
+
+bool DefenderWeaponBehaviour::OnInputCommand(ComponentWrapper cWeapon, WeaponInfo& wi, const Events::InputCommand& e)
 {
     if (e.Command == "SpecialAbility" && IsServer) {
         EntityWrapper attachment = wi.Player.FirstChildByName("ShieldAttachment");
         if (attachment.Valid()) {
             if (e.Value > 0) {
                 SpawnerSystem::Spawn(attachment, attachment);
+
+                EntityWrapper root = wi.FirstPersonEntity.FirstParentWithComponent("Model");
+                if (root.Valid()) {
+                    EntityWrapper subTree = root.FirstChildByName("FinalBlend");
+                    if (subTree.Valid()) {
+                        EntityWrapper animationNode = subTree.FirstChildByName("Shield");
+                        if (animationNode.Valid()) {
+                            Events::AutoAnimationBlend eFireBlend;
+                            eFireBlend.RootNode = root;
+                            eFireBlend.NodeName = "Shield";
+                            eFireBlend.Restart = true;
+                            eFireBlend.Start = true;
+                            m_EventBroker->Publish(eFireBlend);
+                        }
+                    }
+                }
             } else {
                 attachment.DeleteChildren();
+
+                EntityWrapper root = wi.FirstPersonEntity.FirstParentWithComponent("Model");
+                if (root.Valid()) {
+                    EntityWrapper subTree = root.FirstChildByName("FinalBlend");
+                    if (subTree.Valid()) {
+                        EntityWrapper animationNode = subTree.FirstChildByName("ActionBlend");
+                        if (animationNode.Valid()) {
+                            Events::AutoAnimationBlend eFireBlend;
+                            eFireBlend.RootNode = root;
+                            eFireBlend.NodeName = "ActionBlend";
+                            eFireBlend.Restart = true;
+                            eFireBlend.Start = true;
+                            m_EventBroker->Publish(eFireBlend);
+                        }
+                    }
+                }
             }
         }
     }
@@ -51,17 +160,22 @@ bool DefenderWeaponBehaviour::OnInputCommand(WeaponInfo& wi, const Events::Input
     return false;
 }
 
-bool DefenderWeaponBehaviour::OnSetCamera(const Events::SetCamera& e)
+void DefenderWeaponBehaviour::fireShell(ComponentWrapper cWeapon, WeaponInfo& wi)
 {
-    m_CurrentCamera = e.CameraEntity;
-    return true;
-}
+    cWeapon["FireCooldown"] = 60.0 / (double)cWeapon["RPM"];
 
-void DefenderWeaponBehaviour::fireShell(WeaponInfo& wi)
-{
-    ComponentWrapper cWeapon = wi.GetComponent();
+    // Stop reloading
+    bool& isReloading = cWeapon["IsReloading"];
+    isReloading = false;
+
+    // Ammo
+    int& magAmmo = cWeapon["MagazineAmmo"];
+    if (magAmmo <= 0) {
+        return;
+    } else {
+        magAmmo -= 1;
+    }
 
-    cWeapon["TimeSinceLastFire"] = 0.0;
     int numPellets = cWeapon["NumPellets"];
     float spreadAngle = cWeapon["SpreadAngle"];
     std::uniform_real_distribution<float> randomSpreadAngle(-spreadAngle, spreadAngle);
@@ -72,11 +186,29 @@ void DefenderWeaponBehaviour::fireShell(WeaponInfo& wi)
     std::vector<glm::vec2> pelletAngles;
     for (int i = 0; i < numPellets; i++) {
         pelletAngles.push_back(glm::vec2(randomSpreadAngle(m_RandomEngine), randomSpreadAngle(m_RandomEngine)));
-        LOG_DEBUG("%f %f", pelletAngles[i].x, pelletAngles[i].y);
     }
 
     double pelletDamage = (double)cWeapon["BaseDamage"] / numPellets;
 
+    // View punch
+    if (IsClient) {
+        EntityWrapper camera = wi.Player.FirstChildByName("Camera");
+        if (camera.Valid()) {
+            glm::vec3& cameraOrientation = camera["Transform"]["Orientation"];
+            float viewPunch = cWeapon["ViewPunch"];
+            float maxTravelAngle = cWeapon["MaxTravelAngle"];
+            float& currentTravel = cWeapon["CurrentTravel"];
+            if (currentTravel < maxTravelAngle) {
+                float change = viewPunch;
+                if (currentTravel + change > maxTravelAngle) {
+                    change = maxTravelAngle - currentTravel;
+                }
+                cameraOrientation.x += change;
+                currentTravel += change;
+            }
+        }
+    }
+
     // Tracers
     EntityWrapper weaponModelEntity;
     if (wi.Player == LocalPlayer) {
@@ -102,13 +234,21 @@ void DefenderWeaponBehaviour::fireShell(WeaponInfo& wi)
             orientation.x += angles.x;
             orientation.y += angles.y;
             glm::vec3 trajectory = direction * distance;
-            dealDamage(wi, direction, pelletDamage);
+            dealDamage(cWeapon, wi, direction, pelletDamage);
         }
     }
 
+    // Play animation
+    playAnimationAndReturn(wi.FirstPersonEntity, "BlendTreeDefenderWeapon", "Fire");
+
+    // Sound
+    Events::PlaySoundOnEntity e;
+    e.Emitter = wi.Player;
+    e.FilePath = "Audio/weapon/Blast.wav";
+    m_EventBroker->Publish(e);
 }
 
-void DefenderWeaponBehaviour::dealDamage(WeaponInfo& wi, glm::vec3 direction, double damage)
+void DefenderWeaponBehaviour::dealDamage(ComponentWrapper cWeapon, WeaponInfo& wi, glm::vec3 direction, double damage)
 {
     // Only deal damage client side
     if (!IsClient) {
@@ -167,16 +307,12 @@ void DefenderWeaponBehaviour::dealDamage(WeaponInfo& wi, glm::vec3 direction, do
     LOG_DEBUG("Damage: %f", damage);
 }
 
-float DefenderWeaponBehaviour::traceRayDistance(glm::vec3 origin, glm::vec3 direction)
+bool DefenderWeaponBehaviour::canFire(ComponentWrapper cWeapon, WeaponInfo& wi)
 {
-    float distance;
-    glm::vec3 pos;
-    auto entity = Collision::EntityFirstHitByRay(Ray(origin, direction), m_CollisionOctree, distance, pos);
-    if (entity) {
-        return distance;
-    } else {
-        return 100.f;
-    }
+    bool triggerHeld = cWeapon["TriggerHeld"];
+    bool cooldownPassed = (double)cWeapon["FireCooldown"] <= 0.0;
+    bool isNotShielding = wi.Player.ChildrenWithComponent("Shield").size() == 0;
+    return triggerHeld && cooldownPassed && isNotShielding;
 }
 
 Camera DefenderWeaponBehaviour::cameraFromEntity(EntityWrapper camera)

src/Game/Systems/Weapon/SidearmWeaponBehaviour.cpp

@@ -0,0 +1,77 @@
+#include "Systems/Weapon/SidearmWeaponBehaviour.h"
+
+void SidearmWeaponBehaviour::UpdateComponent(EntityWrapper& entity, ComponentWrapper& cWeapon, double dt)
+{
+    double& cooldown = cWeapon["FireCooldown"];
+    if (cooldown > 0) {
+        cooldown -= dt;
+        if (cooldown < 0) {
+            cooldown = 0;
+        }
+    }
+    WeaponBehaviour::UpdateComponent(entity, cWeapon, dt);
+}
+
+void SidearmWeaponBehaviour::UpdateWeapon(ComponentWrapper cWeapon, WeaponInfo& wi, double dt)
+{
+    if ((bool)cWeapon["Automatic"] && canFire(cWeapon)) {
+        fireBullet(cWeapon, wi);
+    }
+}
+
+void SidearmWeaponBehaviour::OnPrimaryFire(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    cWeapon["TriggerHeld"] = true;
+    if (canFire(cWeapon)) {
+        fireBullet(cWeapon, wi);
+    }
+}
+
+void SidearmWeaponBehaviour::OnCeasePrimaryFire(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    cWeapon["TriggerHeld"] = false;
+}
+
+void SidearmWeaponBehaviour::OnEquip(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    cWeapon["FireCooldown"] = (double)cWeapon["EquipTime"];
+}
+
+void SidearmWeaponBehaviour::OnHolster(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    // Make sure the trigger is released if weapon is holstered while firing
+    cWeapon["TriggerHeld"] = false;
+
+    // Cancel any reload
+    cWeapon["IsReloading"] = false;
+    cWeapon["ReloadTimer"] = 0.0;
+}
+
+void SidearmWeaponBehaviour::fireBullet(ComponentWrapper cWeapon, WeaponInfo& wi)
+{
+    cWeapon["FireCooldown"] = 60.0 / (double)cWeapon["RPM"];
+
+    // Get weapon model based on current person
+    EntityWrapper weaponModelEntity = getRelevantWeaponModelEntity(wi);
+    if (!weaponModelEntity.Valid()) {
+        return;
+    }
+
+    // Tracer
+    EntityWrapper tracerSpawner = weaponModelEntity.FirstChildByName("WeaponMuzzle");
+    if (tracerSpawner.Valid()) {
+        glm::vec3 origin = Transform::AbsolutePosition(tracerSpawner);
+        glm::vec3 direction = Transform::AbsoluteOrientation(tracerSpawner) * glm::vec3(0, 0, -1);
+        float distance = traceRayDistance(origin, direction);
+        EntityWrapper ray = SpawnerSystem::Spawn(tracerSpawner);
+        ((glm::vec3&)ray["Transform"]["Scale"]).z = (distance / 100.f);
+    }
+}
+
+bool SidearmWeaponBehaviour::canFire(ComponentWrapper cWeapon)
+{
+    bool triggerHeld = cWeapon["TriggerHeld"];
+    double& cooldown = cWeapon["FireCooldown"];
+    // TODO: Ammo checks
+    return triggerHeld && cooldown <= 0.0;
+}