You can now DoubleJump!

include/Game/Systems/PlayerMovementSystem.h

@@ -20,4 +20,6 @@ private:
 
     EventRelay<PlayerMovementSystem, Events::PlayerSpawned> m_EPlayerSpawned;
     bool OnPlayerSpawned(Events::PlayerSpawned& e);
+
+    bool m_DoubleJumped = false;
 };

src/Game/Systems/PlayerMovementSystem.cpp

@@ -76,7 +76,13 @@ void PlayerMovementSystem::Update(double dt)
                 ImGui::Text("velocity: (%f, %f, %f) |%f|", velocity.x, velocity.y, velocity.z, glm::length(velocity));
             }
 
-            if (controller->Jumping() && !controller->Crouching() && velocity.y == 0.f) {
+            if (controller->Jumping() && !controller->Crouching() && (velocity.y == 0.f || !m_DoubleJumped)) {
+                if (velocity.y == 0.f) {
+                    m_DoubleJumped = false;
+                }
+                else {
+                    m_DoubleJumped = true;
+                }
                 velocity.y += 4.f;
             }