collisions remade

src/game/Game/BallSystem.cpp

@@ -47,25 +47,26 @@ bool dd::Systems::BallSystem::Contact(const Events::Contact &event)
     if (ballComponent1 != nullptr) {
         ballEntity = event.Entity1;
         otherEntitiy = event.Entity2;
-
-        //Make normal point from the other entity to the ball
-        normal = event.Normal * -1.f;
     }
     else if (ballComponent2 != nullptr) {
         ballEntity = event.Entity2;
         otherEntitiy = event.Entity1;
-
-        //Make normal point from the other entity to the ball
-        normal = event.Normal * 1.f;
     }
+    else {
+        return false;
+        //TODO: Add support for power-up collisions
+    }
+
+    //normal.x = -normal.x;
 
     auto ballTransform = m_World->GetComponent<Components::Transform>(ballEntity);
     auto otherTransform = m_World->GetComponent<Components::Transform>(otherEntitiy);
 
     glm::vec2 ballVelocity = glm::vec2(ballTransform->Velocity.x, ballTransform->Velocity.y);
-    glm::vec2 reflectedVelocity = ballVelocity - 2.f * glm::dot(ballVelocity, normal)*normal;
+    glm::vec2 reflectedVelocity = glm::reflect(ballVelocity, event.Normal);
     ballTransform->Velocity = glm::vec3(reflectedVelocity, 0.f);
 
+    //LOG_INFO("Velocity: %f, %f\n", ballTransform->Velocity.x, ballTransform->Velocity.y);
 
 
     return true;